From 1770c021cf998ff1b33855b1397f6ea8ff9f7cd7 Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Mon, 14 Mar 2016 14:14:16 -0400 Subject: Move xfa/src up to xfa/. This CL moves the xfa/src files up to the xfa/ directory and fixes the includes, include guards, and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1803723002 . --- xfa/fde/css/fde_css.h | 1082 ++++++++++++++++++++ xfa/fde/css/fde_csscache.cpp | 149 +++ xfa/fde/css/fde_csscache.h | 85 ++ xfa/fde/css/fde_cssdatatable.cpp | 889 +++++++++++++++++ xfa/fde/css/fde_cssdatatable.h | 200 ++++ xfa/fde/css/fde_cssdeclaration.cpp | 1377 ++++++++++++++++++++++++++ xfa/fde/css/fde_cssdeclaration.h | 158 +++ xfa/fde/css/fde_cssstyleselector.cpp | 1794 ++++++++++++++++++++++++++++++++++ xfa/fde/css/fde_cssstyleselector.h | 901 +++++++++++++++++ xfa/fde/css/fde_cssstylesheet.cpp | 509 ++++++++++ xfa/fde/css/fde_cssstylesheet.h | 141 +++ xfa/fde/css/fde_csssyntax.cpp | 487 +++++++++ xfa/fde/css/fde_csssyntax.h | 119 +++ 13 files changed, 7891 insertions(+) create mode 100644 xfa/fde/css/fde_css.h create mode 100644 xfa/fde/css/fde_csscache.cpp create mode 100644 xfa/fde/css/fde_csscache.h create mode 100644 xfa/fde/css/fde_cssdatatable.cpp create mode 100644 xfa/fde/css/fde_cssdatatable.h create mode 100644 xfa/fde/css/fde_cssdeclaration.cpp create mode 100644 xfa/fde/css/fde_cssdeclaration.h create mode 100644 xfa/fde/css/fde_cssstyleselector.cpp create mode 100644 xfa/fde/css/fde_cssstyleselector.h create mode 100644 xfa/fde/css/fde_cssstylesheet.cpp create mode 100644 xfa/fde/css/fde_cssstylesheet.h create mode 100644 xfa/fde/css/fde_csssyntax.cpp create mode 100644 xfa/fde/css/fde_csssyntax.h (limited to 'xfa/fde/css') diff --git a/xfa/fde/css/fde_css.h b/xfa/fde/css/fde_css.h new file mode 100644 index 0000000000..4c3e253167 --- /dev/null +++ b/xfa/fde/css/fde_css.h @@ -0,0 +1,1082 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FDE_CSS_FDE_CSS_H_ +#define XFA_FDE_CSS_FDE_CSS_H_ + +#include "core/include/fxge/fx_dib.h" +#include "xfa/fgas/crt/fgas_stream.h" +#include "xfa/fgas/crt/fgas_utils.h" +#include "xfa/fgas/font/fgas_font.h" + +class IFDE_CSSValue; +class IFDE_CSSValueList; +class IFDE_CSSDeclaration; +class IFDE_CSSSelector; +class IFDE_CSSRule; +class IFDE_CSSStyleSheet; +class IFDE_CSSStyleSheetCache; +class IFDE_CSSSyntaxParser; +class IFDE_CSSRubyStyle; +class IFDE_CSSMultiColumnStyle; +class IFDE_CSSGeneratedContentStyle; +class IFDE_CSSFontStyle; +class IFDE_CSSBoundaryStyle; +class IFDE_CSSPositionStyle; +class IFDE_CSSParagraphStyle; +class IFDE_CSSBackgroundStyle; +class IFDE_CSSListStyle; +class IFDE_CSSTableStyle; +class IFDE_CSSVisualStyle; +class IFDE_CSSComputedStyle; +class IFDE_CSSTagProvider; +class IFDE_CSSAccelerator; +class IFDE_CSSStyleSelector; + +enum FDE_CSSVALUETYPE { + FDE_CSSVALUETYPE_Primitive = 1, + FDE_CSSVALUETYPE_List = 2, + FDE_CSSVALUETYPE_Shorthand, +}; +enum FDE_CSSPRIMITIVETYPE { + FDE_CSSPRIMITIVETYPE_Unknown = 0, + FDE_CSSPRIMITIVETYPE_Number = 1, + FDE_CSSPRIMITIVETYPE_Percent = 2, + FDE_CSSPRIMITIVETYPE_EMS = 3, + FDE_CSSPRIMITIVETYPE_EXS = 4, + FDE_CSSPRIMITIVETYPE_PX = 5, + FDE_CSSPRIMITIVETYPE_CM = 6, + FDE_CSSPRIMITIVETYPE_MM = 7, + FDE_CSSPRIMITIVETYPE_IN = 8, + FDE_CSSPRIMITIVETYPE_PT = 9, + FDE_CSSPRIMITIVETYPE_PC = 10, + FDE_CSSPRIMITIVETYPE_String = 19, + FDE_CSSPRIMITIVETYPE_URI = 20, + FDE_CSSPRIMITIVETYPE_RGB = 25, + FDE_CSSPRIMITIVETYPE_Enum, + FDE_CSSPRIMITIVETYPE_Function, +}; +enum FDE_CSSPROPERTYVALUE { + FDE_CSSPROPERTYVALUE_Bolder, + FDE_CSSPROPERTYVALUE_LowerLatin, + FDE_CSSPROPERTYVALUE_Lowercase, + FDE_CSSPROPERTYVALUE_LowerGreek, + FDE_CSSPROPERTYVALUE_Sesame, + FDE_CSSPROPERTYVALUE_None, + FDE_CSSPROPERTYVALUE_NwResize, + FDE_CSSPROPERTYVALUE_WResize, + FDE_CSSPROPERTYVALUE_Dot, + FDE_CSSPROPERTYVALUE_End, + FDE_CSSPROPERTYVALUE_Ltr, + FDE_CSSPROPERTYVALUE_Pre, + FDE_CSSPROPERTYVALUE_Rtl, + FDE_CSSPROPERTYVALUE_Sub, + FDE_CSSPROPERTYVALUE_Top, + FDE_CSSPROPERTYVALUE_Visible, + FDE_CSSPROPERTYVALUE_Filled, + FDE_CSSPROPERTYVALUE_SwResize, + FDE_CSSPROPERTYVALUE_NoRepeat, + FDE_CSSPROPERTYVALUE_Default, + FDE_CSSPROPERTYVALUE_Transparent, + FDE_CSSPROPERTYVALUE_Ridge, + FDE_CSSPROPERTYVALUE_Right, + FDE_CSSPROPERTYVALUE_HorizontalTb, + FDE_CSSPROPERTYVALUE_DistributeLetter, + FDE_CSSPROPERTYVALUE_DoubleCircle, + FDE_CSSPROPERTYVALUE_Ruby, + FDE_CSSPROPERTYVALUE_Collapse, + FDE_CSSPROPERTYVALUE_Normal, + FDE_CSSPROPERTYVALUE_Avoid, + FDE_CSSPROPERTYVALUE_UpperRoman, + FDE_CSSPROPERTYVALUE_Auto, + FDE_CSSPROPERTYVALUE_Text, + FDE_CSSPROPERTYVALUE_XSmall, + FDE_CSSPROPERTYVALUE_Thin, + FDE_CSSPROPERTYVALUE_Repeat, + FDE_CSSPROPERTYVALUE_Small, + FDE_CSSPROPERTYVALUE_NeResize, + FDE_CSSPROPERTYVALUE_NoContent, + FDE_CSSPROPERTYVALUE_Outside, + FDE_CSSPROPERTYVALUE_EResize, + FDE_CSSPROPERTYVALUE_TableRow, + FDE_CSSPROPERTYVALUE_Bottom, + FDE_CSSPROPERTYVALUE_Underline, + FDE_CSSPROPERTYVALUE_CjkIdeographic, + FDE_CSSPROPERTYVALUE_SeResize, + FDE_CSSPROPERTYVALUE_Fixed, + FDE_CSSPROPERTYVALUE_Double, + FDE_CSSPROPERTYVALUE_Solid, + FDE_CSSPROPERTYVALUE_RubyBaseGroup, + FDE_CSSPROPERTYVALUE_OpenQuote, + FDE_CSSPROPERTYVALUE_Lighter, + FDE_CSSPROPERTYVALUE_LowerRoman, + FDE_CSSPROPERTYVALUE_Strict, + FDE_CSSPROPERTYVALUE_TableCaption, + FDE_CSSPROPERTYVALUE_Oblique, + FDE_CSSPROPERTYVALUE_Decimal, + FDE_CSSPROPERTYVALUE_Loose, + FDE_CSSPROPERTYVALUE_Hebrew, + FDE_CSSPROPERTYVALUE_Hidden, + FDE_CSSPROPERTYVALUE_Dashed, + FDE_CSSPROPERTYVALUE_Embed, + FDE_CSSPROPERTYVALUE_TableRowGroup, + FDE_CSSPROPERTYVALUE_TableColumn, + FDE_CSSPROPERTYVALUE_Static, + FDE_CSSPROPERTYVALUE_Outset, + FDE_CSSPROPERTYVALUE_DecimalLeadingZero, + FDE_CSSPROPERTYVALUE_KeepWords, + FDE_CSSPROPERTYVALUE_KatakanaIroha, + FDE_CSSPROPERTYVALUE_Super, + FDE_CSSPROPERTYVALUE_Center, + FDE_CSSPROPERTYVALUE_TableHeaderGroup, + FDE_CSSPROPERTYVALUE_Inside, + FDE_CSSPROPERTYVALUE_XxLarge, + FDE_CSSPROPERTYVALUE_Triangle, + FDE_CSSPROPERTYVALUE_RubyTextGroup, + FDE_CSSPROPERTYVALUE_Circle, + FDE_CSSPROPERTYVALUE_Hiragana, + FDE_CSSPROPERTYVALUE_RepeatX, + FDE_CSSPROPERTYVALUE_RepeatY, + FDE_CSSPROPERTYVALUE_Move, + FDE_CSSPROPERTYVALUE_HiraganaIroha, + FDE_CSSPROPERTYVALUE_RubyBase, + FDE_CSSPROPERTYVALUE_Scroll, + FDE_CSSPROPERTYVALUE_Smaller, + FDE_CSSPROPERTYVALUE_TableFooterGroup, + FDE_CSSPROPERTYVALUE_Baseline, + FDE_CSSPROPERTYVALUE_Separate, + FDE_CSSPROPERTYVALUE_Armenian, + FDE_CSSPROPERTYVALUE_Open, + FDE_CSSPROPERTYVALUE_Relative, + FDE_CSSPROPERTYVALUE_Thick, + FDE_CSSPROPERTYVALUE_Justify, + FDE_CSSPROPERTYVALUE_Middle, + FDE_CSSPROPERTYVALUE_Always, + FDE_CSSPROPERTYVALUE_DistributeSpace, + FDE_CSSPROPERTYVALUE_LineEdge, + FDE_CSSPROPERTYVALUE_PreWrap, + FDE_CSSPROPERTYVALUE_Medium, + FDE_CSSPROPERTYVALUE_NResize, + FDE_CSSPROPERTYVALUE_ListItem, + FDE_CSSPROPERTYVALUE_Show, + FDE_CSSPROPERTYVALUE_Currentcolor, + FDE_CSSPROPERTYVALUE_NoCloseQuote, + FDE_CSSPROPERTYVALUE_VerticalLr, + FDE_CSSPROPERTYVALUE_VerticalRl, + FDE_CSSPROPERTYVALUE_Pointer, + FDE_CSSPROPERTYVALUE_XxSmall, + FDE_CSSPROPERTYVALUE_Bold, + FDE_CSSPROPERTYVALUE_Both, + FDE_CSSPROPERTYVALUE_SmallCaps, + FDE_CSSPROPERTYVALUE_Katakana, + FDE_CSSPROPERTYVALUE_After, + FDE_CSSPROPERTYVALUE_Horizontal, + FDE_CSSPROPERTYVALUE_Dotted, + FDE_CSSPROPERTYVALUE_Disc, + FDE_CSSPROPERTYVALUE_Georgian, + FDE_CSSPROPERTYVALUE_Inline, + FDE_CSSPROPERTYVALUE_Overline, + FDE_CSSPROPERTYVALUE_Wait, + FDE_CSSPROPERTYVALUE_BreakAll, + FDE_CSSPROPERTYVALUE_UpperAlpha, + FDE_CSSPROPERTYVALUE_Capitalize, + FDE_CSSPROPERTYVALUE_Nowrap, + FDE_CSSPROPERTYVALUE_TextBottom, + FDE_CSSPROPERTYVALUE_NoOpenQuote, + FDE_CSSPROPERTYVALUE_Groove, + FDE_CSSPROPERTYVALUE_Progress, + FDE_CSSPROPERTYVALUE_Larger, + FDE_CSSPROPERTYVALUE_CloseQuote, + FDE_CSSPROPERTYVALUE_TableCell, + FDE_CSSPROPERTYVALUE_PreLine, + FDE_CSSPROPERTYVALUE_Absolute, + FDE_CSSPROPERTYVALUE_InlineTable, + FDE_CSSPROPERTYVALUE_BidiOverride, + FDE_CSSPROPERTYVALUE_InlineBlock, + FDE_CSSPROPERTYVALUE_Inset, + FDE_CSSPROPERTYVALUE_Crosshair, + FDE_CSSPROPERTYVALUE_UpperLatin, + FDE_CSSPROPERTYVALUE_Help, + FDE_CSSPROPERTYVALUE_Hide, + FDE_CSSPROPERTYVALUE_Uppercase, + FDE_CSSPROPERTYVALUE_SResize, + FDE_CSSPROPERTYVALUE_Table, + FDE_CSSPROPERTYVALUE_Blink, + FDE_CSSPROPERTYVALUE_Block, + FDE_CSSPROPERTYVALUE_Start, + FDE_CSSPROPERTYVALUE_TableColumnGroup, + FDE_CSSPROPERTYVALUE_Italic, + FDE_CSSPROPERTYVALUE_LineThrough, + FDE_CSSPROPERTYVALUE_KeepAll, + FDE_CSSPROPERTYVALUE_LowerAlpha, + FDE_CSSPROPERTYVALUE_RunIn, + FDE_CSSPROPERTYVALUE_Square, + FDE_CSSPROPERTYVALUE_XLarge, + FDE_CSSPROPERTYVALUE_Large, + FDE_CSSPROPERTYVALUE_Before, + FDE_CSSPROPERTYVALUE_Left, + FDE_CSSPROPERTYVALUE_TextTop, + FDE_CSSPROPERTYVALUE_RubyText, + FDE_CSSPROPERTYVALUE_NoDisplay, + FDE_CSSPROPERTYVALUE_MAX +}; +class IFDE_CSSValue { + public: + virtual ~IFDE_CSSValue() {} + virtual FDE_CSSVALUETYPE GetType() const = 0; +}; +class IFDE_CSSPrimitiveValue : public IFDE_CSSValue { + public: + virtual FDE_CSSVALUETYPE GetType() const { + return FDE_CSSVALUETYPE_Primitive; + } + virtual FDE_CSSPRIMITIVETYPE GetPrimitiveType() const = 0; + virtual FX_ARGB GetRGBColor() const = 0; + virtual FX_FLOAT GetFloat() const = 0; + virtual const FX_WCHAR* GetString(int32_t& iLength) const = 0; + virtual FDE_CSSPROPERTYVALUE GetEnum() const = 0; + virtual const FX_WCHAR* GetFuncName() const = 0; + virtual int32_t CountArgs() const = 0; + virtual IFDE_CSSValue* GetArgs(int32_t index) const = 0; +}; +class IFDE_CSSValueList : public IFDE_CSSValue { + public: + virtual FDE_CSSVALUETYPE GetType() const { return FDE_CSSVALUETYPE_List; } + virtual int32_t CountValues() const = 0; + virtual IFDE_CSSValue* GetValue(int32_t index) const = 0; +}; +enum FDE_CSSPROPERTY { + FDE_CSSPROPERTY_WritingMode, + FDE_CSSPROPERTY_ColumnRuleWidth, + FDE_CSSPROPERTY_BorderLeft, + FDE_CSSPROPERTY_ColumnRule, + FDE_CSSPROPERTY_Height, + FDE_CSSPROPERTY_CounterReset, + FDE_CSSPROPERTY_Content, + FDE_CSSPROPERTY_RubyPosition, + FDE_CSSPROPERTY_BackgroundColor, + FDE_CSSPROPERTY_Width, + FDE_CSSPROPERTY_Src, + FDE_CSSPROPERTY_Top, + FDE_CSSPROPERTY_Margin, + FDE_CSSPROPERTY_BorderColor, + FDE_CSSPROPERTY_Widows, + FDE_CSSPROPERTY_BorderBottomColor, + FDE_CSSPROPERTY_TextIndent, + FDE_CSSPROPERTY_Right, + FDE_CSSPROPERTY_TextEmphasisStyle, + FDE_CSSPROPERTY_PaddingLeft, + FDE_CSSPROPERTY_ColumnWidth, + FDE_CSSPROPERTY_MarginLeft, + FDE_CSSPROPERTY_Border, + FDE_CSSPROPERTY_BorderTop, + FDE_CSSPROPERTY_RubyOverhang, + FDE_CSSPROPERTY_PageBreakBefore, + FDE_CSSPROPERTY_MaxHeight, + FDE_CSSPROPERTY_MinWidth, + FDE_CSSPROPERTY_BorderLeftColor, + FDE_CSSPROPERTY_Bottom, + FDE_CSSPROPERTY_Quotes, + FDE_CSSPROPERTY_MaxWidth, + FDE_CSSPROPERTY_PaddingRight, + FDE_CSSPROPERTY_ListStyleImage, + FDE_CSSPROPERTY_WhiteSpace, + FDE_CSSPROPERTY_BorderBottom, + FDE_CSSPROPERTY_ListStyleType, + FDE_CSSPROPERTY_WordBreak, + FDE_CSSPROPERTY_OverflowX, + FDE_CSSPROPERTY_OverflowY, + FDE_CSSPROPERTY_BorderTopColor, + FDE_CSSPROPERTY_FontFamily, + FDE_CSSPROPERTY_Cursor, + FDE_CSSPROPERTY_RubyAlign, + FDE_CSSPROPERTY_ColumnRuleColor, + FDE_CSSPROPERTY_FontWeight, + FDE_CSSPROPERTY_BorderRightStyle, + FDE_CSSPROPERTY_MinHeight, + FDE_CSSPROPERTY_Color, + FDE_CSSPROPERTY_LetterSpacing, + FDE_CSSPROPERTY_EmptyCells, + FDE_CSSPROPERTY_TextAlign, + FDE_CSSPROPERTY_RubySpan, + FDE_CSSPROPERTY_Position, + FDE_CSSPROPERTY_BorderStyle, + FDE_CSSPROPERTY_BorderBottomStyle, + FDE_CSSPROPERTY_BorderCollapse, + FDE_CSSPROPERTY_ColumnCount, + FDE_CSSPROPERTY_BorderRightWidth, + FDE_CSSPROPERTY_UnicodeBidi, + FDE_CSSPROPERTY_VerticalAlign, + FDE_CSSPROPERTY_PaddingTop, + FDE_CSSPROPERTY_Columns, + FDE_CSSPROPERTY_Overflow, + FDE_CSSPROPERTY_TableLayout, + FDE_CSSPROPERTY_FontVariant, + FDE_CSSPROPERTY_ListStyle, + FDE_CSSPROPERTY_BackgroundPosition, + FDE_CSSPROPERTY_BorderWidth, + FDE_CSSPROPERTY_TextEmphasisColor, + FDE_CSSPROPERTY_BorderLeftStyle, + FDE_CSSPROPERTY_PageBreakInside, + FDE_CSSPROPERTY_TextEmphasis, + FDE_CSSPROPERTY_BorderBottomWidth, + FDE_CSSPROPERTY_ColumnGap, + FDE_CSSPROPERTY_Orphans, + FDE_CSSPROPERTY_BorderRight, + FDE_CSSPROPERTY_FontSize, + FDE_CSSPROPERTY_PageBreakAfter, + FDE_CSSPROPERTY_CaptionSide, + FDE_CSSPROPERTY_BackgroundRepeat, + FDE_CSSPROPERTY_BorderTopStyle, + FDE_CSSPROPERTY_BorderSpacing, + FDE_CSSPROPERTY_TextTransform, + FDE_CSSPROPERTY_FontStyle, + FDE_CSSPROPERTY_Font, + FDE_CSSPROPERTY_LineHeight, + FDE_CSSPROPERTY_MarginRight, + FDE_CSSPROPERTY_Float, + FDE_CSSPROPERTY_BorderLeftWidth, + FDE_CSSPROPERTY_Display, + FDE_CSSPROPERTY_Clear, + FDE_CSSPROPERTY_ColumnRuleStyle, + FDE_CSSPROPERTY_TextCombine, + FDE_CSSPROPERTY_ListStylePosition, + FDE_CSSPROPERTY_Visibility, + FDE_CSSPROPERTY_PaddingBottom, + FDE_CSSPROPERTY_BackgroundAttachment, + FDE_CSSPROPERTY_BackgroundImage, + FDE_CSSPROPERTY_LineBreak, + FDE_CSSPROPERTY_Background, + FDE_CSSPROPERTY_BorderTopWidth, + FDE_CSSPROPERTY_WordSpacing, + FDE_CSSPROPERTY_BorderRightColor, + FDE_CSSPROPERTY_CounterIncrement, + FDE_CSSPROPERTY_Left, + FDE_CSSPROPERTY_TextDecoration, + FDE_CSSPROPERTY_Padding, + FDE_CSSPROPERTY_MarginBottom, + FDE_CSSPROPERTY_MarginTop, + FDE_CSSPROPERTY_Direction, + FDE_CSSPROPERTY_MAX +}; +class IFDE_CSSDeclaration { + public: + virtual ~IFDE_CSSDeclaration() {} + virtual IFDE_CSSValue* GetProperty(FDE_CSSPROPERTY eProperty, + FX_BOOL& bImportant) const = 0; + virtual FX_POSITION GetStartPosition() const = 0; + virtual void GetNextProperty(FX_POSITION& pos, + FDE_CSSPROPERTY& eProperty, + IFDE_CSSValue*& pValue, + FX_BOOL& bImportant) const = 0; + virtual FX_POSITION GetStartCustom() const = 0; + virtual void GetNextCustom(FX_POSITION& pos, + CFX_WideString& wsName, + CFX_WideString& wsValue) const = 0; +}; +typedef CFX_ArrayTemplate CFDE_CSSDeclarationArray; +enum FDE_CSSPERSUDO { + FDE_CSSPERSUDO_After, + FDE_CSSPERSUDO_Before, + FDE_CSSPERSUDO_NONE +}; +enum FDE_CSSSELECTORTYPE { + FDE_CSSSELECTORTYPE_Element, + FDE_CSSSELECTORTYPE_Descendant, + FDE_CSSSELECTORTYPE_Class, + FDE_CSSSELECTORTYPE_Persudo, + FDE_CSSSELECTORTYPE_ID, +}; +class IFDE_CSSSelector { + public: + virtual ~IFDE_CSSSelector() {} + virtual FDE_CSSSELECTORTYPE GetType() const = 0; + virtual FX_DWORD GetNameHash() const = 0; + virtual IFDE_CSSSelector* GetNextSelector() const = 0; +}; +#define FDE_CSSMEDIATYPE_Braille 0x01 +#define FDE_CSSMEDIATYPE_Emboss 0x02 +#define FDE_CSSMEDIATYPE_Handheld 0x04 +#define FDE_CSSMEDIATYPE_Print 0x08 +#define FDE_CSSMEDIATYPE_Projection 0x10 +#define FDE_CSSMEDIATYPE_Screen 0x20 +#define FDE_CSSMEDIATYPE_TTY 0x40 +#define FDE_CSSMEDIATYPE_TV 0x80 +#define FDE_CSSMEDIATYPE_ALL 0xFF +enum FDE_CSSRULETYPE { + FDE_CSSRULETYPE_Unknown = 0, + FDE_CSSRULETYPE_Style = 1, + FDE_CSSRULETYPE_Media = 4, + FDE_CSSRULETYPE_FontFace = 5, +}; +class IFDE_CSSRule { + public: + virtual ~IFDE_CSSRule() {} + virtual FDE_CSSRULETYPE GetType() const = 0; +}; +typedef CFX_MassArrayTemplate CFDE_CSSRuleArray; +class IFDE_CSSStyleRule : public IFDE_CSSRule { + public: + virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_Style; } + virtual int32_t CountSelectorLists() const = 0; + virtual IFDE_CSSSelector* GetSelectorList(int32_t index) const = 0; + virtual IFDE_CSSDeclaration* GetDeclaration() const = 0; +}; +class IFDE_CSSMediaRule : public IFDE_CSSRule { + public: + virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_Media; } + virtual FX_DWORD GetMediaList() const = 0; + virtual int32_t CountRules() const = 0; + virtual IFDE_CSSRule* GetRule(int32_t index) = 0; +}; +class IFDE_CSSFontFaceRule : public IFDE_CSSRule { + public: + virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_FontFace; } + virtual IFDE_CSSDeclaration* GetDeclaration() const = 0; +}; +class IFDE_CSSStyleSheet : public IFX_Unknown { + public: + static IFDE_CSSStyleSheet* LoadHTMLStandardStyleSheet(); + static IFDE_CSSStyleSheet* LoadFromStream( + const CFX_WideString& szUrl, + IFX_Stream* pStream, + FX_WORD wCodePage, + FX_DWORD dwMediaList = FDE_CSSMEDIATYPE_ALL); + static IFDE_CSSStyleSheet* LoadFromBuffer( + const CFX_WideString& szUrl, + const FX_WCHAR* pBuffer, + int32_t iBufSize, + FX_WORD wCodePage, + FX_DWORD dwMediaList = FDE_CSSMEDIATYPE_ALL); + virtual FX_BOOL GetUrl(CFX_WideString& szUrl) = 0; + virtual FX_DWORD GetMediaList() const = 0; + virtual FX_WORD GetCodePage() const = 0; + + virtual int32_t CountRules() const = 0; + virtual IFDE_CSSRule* GetRule(int32_t index) = 0; +}; +typedef CFX_ArrayTemplate CFDE_CSSStyleSheetArray; +#define FDE_CSSUSERSTYLESHEET (FX_BSTRC("#USERSHEET")) +#define FDE_CSSUAGENTSTYLESHEET (FX_BSTRC("#AGENTSHEET")) +class IFDE_CSSStyleSheetCache { + public: + static IFDE_CSSStyleSheetCache* Create(); + virtual ~IFDE_CSSStyleSheetCache() {} + virtual void Release() = 0; + virtual void SetMaxItems(int32_t iMaxCount = 5) = 0; + virtual void AddStyleSheet(const CFX_ByteStringC& szKey, + IFDE_CSSStyleSheet* pStyleSheet) = 0; + virtual IFDE_CSSStyleSheet* GetStyleSheet( + const CFX_ByteStringC& szKey) const = 0; + virtual void RemoveStyleSheet(const CFX_ByteStringC& szKey) = 0; +}; +enum FDE_CSSSYNTAXSTATUS { + FDE_CSSSYNTAXSTATUS_Error, + FDE_CSSSYNTAXSTATUS_EOS, + FDE_CSSSYNTAXSTATUS_None, + FDE_CSSSYNTAXSTATUS_Charset, + FDE_CSSSYNTAXSTATUS_ImportRule, + FDE_CSSSYNTAXSTATUS_ImportClose, + FDE_CSSSYNTAXSTATUS_PageRule, + FDE_CSSSYNTAXSTATUS_StyleRule, + FDE_CSSSYNTAXSTATUS_FontFaceRule, + FDE_CSSSYNTAXSTATUS_MediaRule, + FDE_CSSSYNTAXSTATUS_MediaType, + FDE_CSSSYNTAXSTATUS_URI, + FDE_CSSSYNTAXSTATUS_Selector, + FDE_CSSSYNTAXSTATUS_DeclOpen, + FDE_CSSSYNTAXSTATUS_DeclClose, + FDE_CSSSYNTAXSTATUS_PropertyName, + FDE_CSSSYNTAXSTATUS_PropertyValue, +}; +class IFDE_CSSSyntaxParser { + public: + static IFDE_CSSSyntaxParser* Create(); + virtual ~IFDE_CSSSyntaxParser() {} + virtual void Release() = 0; + virtual FX_BOOL Init(IFX_Stream* pStream, + int32_t iCSSPlaneSize, + int32_t iTextDataSize = 32, + FX_BOOL bOnlyDeclaration = FALSE) = 0; + virtual FX_BOOL Init(const FX_WCHAR* pBuffer, + int32_t iBufferSize, + int32_t iTextDatSize = 32, + FX_BOOL bOnlyDeclaration = FALSE) = 0; + + virtual FDE_CSSSYNTAXSTATUS DoSyntaxParse() = 0; + virtual const FX_WCHAR* GetCurrentString(int32_t& iLength) const = 0; +}; +enum FDE_CSSLENGTHUNIT { + FDE_CSSLENGTHUNIT_Auto, + FDE_CSSLENGTHUNIT_None, + FDE_CSSLENGTHUNIT_Normal, + FDE_CSSLENGTHUNIT_Point, + FDE_CSSLENGTHUNIT_Percent, +}; +#define FDE_CSSUNITBITS (3) +#define FDE_CSSUNITMASK ((1 << FDE_CSSUNITBITS) - 1) +struct FDE_CSSLENGTH { + FDE_CSSLENGTH& Set(FDE_CSSLENGTHUNIT eUnit) { + m_iData = eUnit; + return *this; + } + FDE_CSSLENGTH& Set(FDE_CSSLENGTHUNIT eUnit, FX_FLOAT fValue) { + m_iData = ((intptr_t)(fValue * 1024.0f) << FDE_CSSUNITBITS) | eUnit; + return *this; + } + FDE_CSSLENGTHUNIT GetUnit() const { + return (FDE_CSSLENGTHUNIT)(m_iData & FDE_CSSUNITMASK); + } + FX_FLOAT GetValue() const { return (m_iData >> FDE_CSSUNITBITS) / 1024.0f; } + FX_BOOL NonZero() const { return (m_iData >> FDE_CSSUNITBITS) != 0; } + + private: + intptr_t m_iData; +}; +struct FDE_CSSPOINT { + FDE_CSSPOINT& Set(FDE_CSSLENGTHUNIT eUnit) { + x.Set(eUnit); + y.Set(eUnit); + return *this; + } + FDE_CSSPOINT& Set(FDE_CSSLENGTHUNIT eUnit, FX_FLOAT fValue) { + x.Set(eUnit, fValue); + y.Set(eUnit, fValue); + return *this; + } + FDE_CSSLENGTH x, y; +}; +struct FDE_CSSSIZE { + FDE_CSSSIZE& Set(FDE_CSSLENGTHUNIT eUnit) { + cx.Set(eUnit); + cy.Set(eUnit); + return *this; + } + FDE_CSSSIZE& Set(FDE_CSSLENGTHUNIT eUnit, FX_FLOAT fValue) { + cx.Set(eUnit, fValue); + cy.Set(eUnit, fValue); + return *this; + } + FDE_CSSLENGTH cx, cy; +}; +struct FDE_CSSRECT { + FDE_CSSRECT& Set(FDE_CSSLENGTHUNIT eUnit) { + left.Set(eUnit); + top.Set(eUnit); + right.Set(eUnit); + bottom.Set(eUnit); + return *this; + } + FDE_CSSRECT& Set(FDE_CSSLENGTHUNIT eUnit, FX_FLOAT fValue) { + left.Set(eUnit, fValue); + top.Set(eUnit, fValue); + right.Set(eUnit, fValue); + bottom.Set(eUnit, fValue); + return *this; + } + + FDE_CSSLENGTH left, top, right, bottom; +}; +enum FDE_CSSBKGATTACHMENT { + FDE_CSSBKGATTACHMENT_Scroll, + FDE_CSSBKGATTACHMENT_Fixed, +}; +enum FDE_CSSBKGREPEAT { + FDE_CSSBKGREPEAT_Repeat, + FDE_CSSBKGREPEAT_RepeatX, + FDE_CSSBKGREPEAT_RepeatY, + FDE_CSSBKGREPEAT_NoRepeat, +}; +enum FDE_CSSBORDERSTYLE { + FDE_CSSBORDERSTYLE_None, + FDE_CSSBORDERSTYLE_Hidden, + FDE_CSSBORDERSTYLE_Dotted, + FDE_CSSBORDERSTYLE_Dashed, + FDE_CSSBORDERSTYLE_Solid, + FDE_CSSBORDERSTYLE_Double, + FDE_CSSBORDERSTYLE_Groove, + FDE_CSSBORDERSTYLE_Ridge, + FDE_CSSBORDERSTYLE_Inset, + FDE_CSSBORDERSTYLE_outset, +}; +enum FDE_CSSCLEAR { + FDE_CSSCLEAR_None, + FDE_CSSCLEAR_Left, + FDE_CSSCLEAR_Right, + FDE_CSSCLEAR_Both, +}; +enum FDE_CSSDISPLAY { + FDE_CSSDISPLAY_None, + FDE_CSSDISPLAY_ListItem, + FDE_CSSDISPLAY_RunIn, + FDE_CSSDISPLAY_Block, + FDE_CSSDISPLAY_Inline, + FDE_CSSDISPLAY_InlineBlock, + FDE_CSSDISPLAY_InlineTable, + FDE_CSSDISPLAY_Table, + FDE_CSSDISPLAY_TableRow, + FDE_CSSDISPLAY_TableCell, + FDE_CSSDISPLAY_TableCaption, + FDE_CSSDISPLAY_TableColumn, + FDE_CSSDISPLAY_TableRowGroup, + FDE_CSSDISPLAY_TableColumnGroup, + FDE_CSSDISPLAY_TableHeaderGroup, + FDE_CSSDISPLAY_TableFooterGroup, + FDE_CSSDISPLAY_Ruby, + FDE_CSSDISPLAY_RubyBase, + FDE_CSSDISPLAY_RubyText, + FDE_CSSDISPLSY_RubyBaseGroup, + FDE_CSSDISPLAY_RubyTextGroup, +}; +enum FDE_CSSVISIBILITY { + FDE_CSSVISIBILITY_Visible, + FDE_CSSVISIBILITY_Hidden, + FDE_CSSVISIBILITY_Collapse, +}; +enum FDE_CSSFONTSTYLE { + FDE_CSSFONTSTYLE_Normal, + FDE_CSSFONTSTYLE_Italic, +}; +enum FDE_CSSFLOAT { + FDE_CSSFLOAT_None, + FDE_CSSFLOAT_Left, + FDE_CSSFLOAT_Right, +}; +enum FDE_CSSWRITINGMODE { + FDE_CSSWRITINGMODE_HorizontalTb, + FDE_CSSWRITINGMODE_VerticalRl, + FDE_CSSWRITINGMODE_VerticalLr, +}; +enum FDE_CSSWORDBREAK { + FDE_CSSWORDBREAK_Normal, + FDE_CSSWORDBREAK_KeepAll, + FDE_CSSWORDBREAK_BreakAll, + FDE_CSSWORDBREAK_KeepWords, +}; +enum FDE_CSSPAGEBREAK { + FDE_CSSPAGEBREAK_Auto, + FDE_CSSPAGEBREAK_Always, + FDE_CSSPAGEBREAK_Avoid, + FDE_CSSPAGEBREAK_Left, + FDE_CSSPAGEBREAK_Right, +}; +enum FDE_CSSOVERFLOW { + FDE_CSSOVERFLOW_Visible, + FDE_CSSOVERFLOW_Hidden, + FDE_CSSOVERFLOW_Scroll, + FDE_CSSOVERFLOW_Auto, + FDE_CSSOVERFLOW_NoDisplay, + FDE_CSSOVERFLOW_NoContent, +}; +enum FDE_CSSLINEBREAK { + FDE_CSSLINEBREAK_Auto, + FDE_CSSLINEBREAK_Loose, + FDE_CSSLINEBREAK_Normal, + FDE_CSSLINEBREAK_Strict, +}; +enum FDE_CSSTEXTEMPHASISFILL { + FDE_CSSTEXTEMPHASISFILL_Filled, + FDE_CSSTEXTEMPHASISFILL_Open, +}; +enum FDE_CSSTEXTEMPHASISMARK { + FDE_CSSTEXTEMPHASISMARK_None, + FDE_CSSTEXTEMPHASISMARK_Auto, + FDE_CSSTEXTEMPHASISMARK_Dot, + FDE_CSSTEXTEMPHASISMARK_Circle, + FDE_CSSTEXTEMPHASISMARK_DoubleCircle, + FDE_CSSTEXTEMPHASISMARK_Triangle, + FDE_CSSTEXTEMPHASISMARK_Sesame, + FDE_CSSTEXTEMPHASISMARK_Custom, +}; +enum FDE_CSSTEXTCOMBINE { + FDE_CSSTEXTCOMBINE_Horizontal, + FDE_CSSTEXTCOMBINE_None, +}; +enum FDE_CSSCURSOR { + FDE_CSSCURSOR_Auto, + FDE_CSSCURSOR_Crosshair, + FDE_CSSCURSOR_Default, + FDE_CSSCURSOR_Pointer, + FDE_CSSCURSOR_Move, + FDE_CSSCURSOR_EResize, + FDE_CSSCURSOR_NeResize, + FDE_CSSCURSOR_NwResize, + FDE_CSSCURSOR_NResize, + FDE_CSSCURSOR_SeResize, + FDE_CSSCURSOR_SwResize, + FDE_CSSCURSOR_SResize, + FDE_CSSCURSOR_WResize, + FDE_CSSCURSOR_Text, + FDE_CSSCURSOR_Wait, + FDE_CSSCURSOR_Help, + FDE_CSSCURSOR_Progress, +}; +enum FDE_CSSPOSITION { + FDE_CSSPOSITION_Static, + FDE_CSSPOSITION_Relative, + FDE_CSSPOSITION_Absolute, + FDE_CSSPOSITION_Fixed, +}; +enum FDE_CSSCAPTIONSIDE { + FDE_CSSCAPTIONSIDE_Top, + FDE_CSSCAPTIONSIDE_Bottom, + FDE_CSSCAPTIONSIDE_Left, + FDE_CSSCAPTIONSIDE_Right, + FDE_CSSCAPTIONSIDE_Before, + FDE_CSSCAPTIONSIDE_After, +}; +enum FDE_CSSRUBYALIGN { + FDE_CSSRUBYALIGN_Auto, + FDE_CSSRUBYALIGN_Start, + FDE_CSSRUBYALIGN_Left, + FDE_CSSRUBYALIGN_Center, + FDE_CSSRUBYALIGN_End, + FDE_CSSRUBYALIGN_Right, + FDE_CSSRUBYALIGN_DistributeLetter, + FDE_CSSRUBYALIGN_DistributeSpace, + FDE_CSSRUBYALIGN_LineEdge, +}; +enum FDE_CSSRUBYOVERHANG { + FDE_CSSRUBYOVERHANG_Auto, + FDE_CSSRUBYOVERHANG_Start, + FDE_CSSRUBYOVERHANG_End, + FDE_CSSRUBYOVERHANG_None, +}; +enum FDE_CSSRUBYPOSITION { + FDE_CSSRUBYPOSITION_Before, + FDE_CSSRUBYPOSITION_After, + FDE_CSSRUBYPOSITION_Right, + FDE_CSSRUBYPOSITION_Inline, +}; +enum FDE_CSSRUBYSPAN { + FDE_CSSRUBYSPAN_None, + FDE_CSSRUBYSPAN_Attr, +}; +enum FDE_CSSTEXTALIGN { + FDE_CSSTEXTALIGN_Left, + FDE_CSSTEXTALIGN_Right, + FDE_CSSTEXTALIGN_Center, + FDE_CSSTEXTALIGN_Justify, + FDE_CSSTEXTALIGN_JustifyAll, +}; +enum FDE_CSSVERTICALALIGN { + FDE_CSSVERTICALALIGN_Baseline, + FDE_CSSVERTICALALIGN_Sub, + FDE_CSSVERTICALALIGN_Super, + FDE_CSSVERTICALALIGN_Top, + FDE_CSSVERTICALALIGN_TextTop, + FDE_CSSVERTICALALIGN_Middle, + FDE_CSSVERTICALALIGN_Bottom, + FDE_CSSVERTICALALIGN_TextBottom, + FDE_CSSVERTICALALIGN_Number, +}; +enum FDE_CSSLISTSTYLETYPE { + FDE_CSSLISTSTYLETYPE_Disc, + FDE_CSSLISTSTYLETYPE_Circle, + FDE_CSSLISTSTYLETYPE_Square, + FDE_CSSLISTSTYLETYPE_Decimal, + FDE_CSSLISTSTYLETYPE_DecimalLeadingZero, + FDE_CSSLISTSTYLETYPE_LowerRoman, + FDE_CSSLISTSTYLETYPE_UpperRoman, + FDE_CSSLISTSTYLETYPE_LowerGreek, + FDE_CSSLISTSTYLETYPE_LowerLatin, + FDE_CSSLISTSTYLETYPE_UpperLatin, + FDE_CSSLISTSTYLETYPE_Armenian, + FDE_CSSLISTSTYLETYPE_Georgian, + FDE_CSSLISTSTYLETYPE_LowerAlpha, + FDE_CSSLISTSTYLETYPE_UpperAlpha, + FDE_CSSLISTSTYLETYPE_None, + FDE_CSSLISTSTYLETYPE_CjkIdeographic, + FDE_CSSLISTSTYLETYPE_Hebrew, + FDE_CSSLISTSTYLETYPE_Hiragana, + FDE_CSSLISTSTYLETYPE_HiraganaIroha, + FDE_CSSLISTSTYLETYPE_Katakana, + FDE_CSSLISTSTYLETYPE_KatakanaIroha, +}; +enum FDE_CSSLISTSTYLEPOSITION { + FDE_CSSLISTSTYLEPOSITION_Outside, + FDE_CSSLISTSTYLEPOSITION_Inside, +}; +enum FDE_CSSWHITESPACE { + FDE_CSSWHITESPACE_Normal, + FDE_CSSWHITESPACE_Pre, + FDE_CSSWHITESPACE_Nowrap, + FDE_CSSWHITESPACE_PreWrap, + FDE_CSSWHITESPACE_PreLine, +}; +enum FDE_CSSFONTVARIANT { + FDE_CSSFONTVARIANT_Normal, + FDE_CSSFONTVARIANT_SmallCaps, +}; +enum FDE_CSSTEXTTRANSFORM { + FDE_CSSTEXTTRANSFORM_None, + FDE_CSSTEXTTRANSFORM_Capitalize, + FDE_CSSTEXTTRANSFORM_UpperCase, + FDE_CSSTEXTTRANSFORM_LowerCase, +}; +enum FDE_CSSTEXTDECORATION { + FDE_CSSTEXTDECORATION_None = 0, + FDE_CSSTEXTDECORATION_Underline = 1, + FDE_CSSTEXTDECORATION_Overline = 2, + FDE_CSSTEXTDECORATION_LineThrough = 4, + FDE_CSSTEXTDECORATION_Blink = 8, + FDE_CSSTEXTDECORATION_Double = 16, +}; +class IFDE_CSSRubyStyle { + public: + virtual ~IFDE_CSSRubyStyle() {} + virtual FDE_CSSRUBYALIGN GetRubyAlign() const = 0; + virtual FDE_CSSRUBYOVERHANG GetRubyOverhang() const = 0; + virtual FDE_CSSRUBYPOSITION GetRubyPosition() const = 0; + virtual FDE_CSSRUBYSPAN GetRubySpanType() const = 0; + virtual IFDE_CSSValue* GetRubySpanAttr() const = 0; +}; +class IFDE_CSSMultiColumnStyle { + public: + virtual ~IFDE_CSSMultiColumnStyle() {} + virtual const FDE_CSSLENGTH& GetColumnCount() const = 0; + virtual const FDE_CSSLENGTH& GetColumnGap() const = 0; + virtual FX_ARGB GetColumnRuleColor() const = 0; + virtual FDE_CSSBORDERSTYLE GetColumnRuleStyle() const = 0; + virtual const FDE_CSSLENGTH& GetColumnRuleWidth() const = 0; + virtual const FDE_CSSLENGTH& GetColumnWidth() const = 0; + virtual void SetColumnCount(const FDE_CSSLENGTH& columnCount) = 0; + virtual void SetColumnGap(const FDE_CSSLENGTH& columnGap) = 0; + virtual void SetColumnRuleColor(FX_ARGB dwColumnRuleColor) = 0; + virtual void SetColumnRuleStyle(FDE_CSSBORDERSTYLE eColumnRuleStyle) = 0; + virtual void SetColumnRuleWidth(const FDE_CSSLENGTH& columnRuleWidth) = 0; + virtual void SetColumnWidth(const FDE_CSSLENGTH& columnWidth) = 0; +}; +class IFDE_CSSGeneratedContentStyle { + public: + virtual ~IFDE_CSSGeneratedContentStyle() {} + virtual int32_t CountCounters() = 0; + virtual const FX_WCHAR* GetCounterIdentifier(int32_t index) = 0; + virtual FX_BOOL GetCounterReset(int32_t index, int32_t& iValue) = 0; + virtual FX_BOOL GetCounterIncrement(int32_t index, int32_t& iValue) = 0; + virtual IFDE_CSSValueList* GetContent() const = 0; + virtual int32_t CountQuotes() const = 0; + virtual const FX_WCHAR* GetQuotes(int32_t index) const = 0; +}; +class IFDE_CSSFontStyle { + public: + virtual ~IFDE_CSSFontStyle() {} + virtual int32_t CountFontFamilies() const = 0; + virtual const FX_WCHAR* GetFontFamily(int32_t index) const = 0; + virtual FX_WORD GetFontWeight() const = 0; + virtual FDE_CSSFONTVARIANT GetFontVariant() const = 0; + virtual FDE_CSSFONTSTYLE GetFontStyle() const = 0; + virtual FX_FLOAT GetFontSize() const = 0; + virtual FX_ARGB GetColor() const = 0; + virtual void SetFontWeight(FX_WORD wFontWeight) = 0; + virtual void SetFontVariant(FDE_CSSFONTVARIANT eFontVariant) = 0; + virtual void SetFontStyle(FDE_CSSFONTSTYLE eFontStyle) = 0; + virtual void SetFontSize(FX_FLOAT fFontSize) = 0; + virtual void SetColor(FX_ARGB dwFontColor) = 0; +}; +class IFDE_CSSBoundaryStyle { + public: + virtual ~IFDE_CSSBoundaryStyle() {} + virtual FX_ARGB GetBorderLeftColor() const = 0; + virtual FX_ARGB GetBorderTopColor() const = 0; + virtual FX_ARGB GetBorderRightColor() const = 0; + virtual FX_ARGB GetBorderBottomColor() const = 0; + virtual FDE_CSSBORDERSTYLE GetBorderLeftStyle() const = 0; + virtual FDE_CSSBORDERSTYLE GetBorderTopStyle() const = 0; + virtual FDE_CSSBORDERSTYLE GetBorderRightStyle() const = 0; + virtual FDE_CSSBORDERSTYLE GetBorderBottomStyle() const = 0; + virtual const FDE_CSSRECT* GetBorderWidth() const = 0; + virtual const FDE_CSSRECT* GetMarginWidth() const = 0; + virtual const FDE_CSSRECT* GetPaddingWidth() const = 0; + virtual void SetBorderLeftColor(FX_ARGB dwBorderColor) = 0; + virtual void SetBorderTopColor(FX_ARGB dwBorderColor) = 0; + virtual void SetBorderRightColor(FX_ARGB dwBorderColor) = 0; + virtual void SetBorderBottomColor(FX_ARGB dwBorderColor) = 0; + + virtual void SetBorderLeftStyle(FDE_CSSBORDERSTYLE eBorderStyle) = 0; + virtual void SetBorderTopStyle(FDE_CSSBORDERSTYLE eBorderStyle) = 0; + virtual void SetBorderRightStyle(FDE_CSSBORDERSTYLE eBorderStyle) = 0; + virtual void SetBorderBottomStyle(FDE_CSSBORDERSTYLE eBorderStyle) = 0; + + virtual void SetBorderWidth(const FDE_CSSRECT& rect) = 0; + virtual void SetMarginWidth(const FDE_CSSRECT& rect) = 0; + virtual void SetPaddingWidth(const FDE_CSSRECT& rect) = 0; +}; +class IFDE_CSSPositionStyle { + public: + virtual ~IFDE_CSSPositionStyle() {} + virtual FDE_CSSDISPLAY GetDisplay() const = 0; + virtual const FDE_CSSSIZE& GetBoxSize() const = 0; + virtual const FDE_CSSSIZE& GetMinBoxSize() const = 0; + virtual const FDE_CSSSIZE& GetMaxBoxSize() const = 0; + virtual FDE_CSSFLOAT GetFloat() const = 0; + virtual FDE_CSSCLEAR GetClear() const = 0; + virtual FDE_CSSPOSITION GetPosition() const = 0; + virtual FDE_CSSLENGTH GetTop() const = 0; + virtual FDE_CSSLENGTH GetBottom() const = 0; + virtual FDE_CSSLENGTH GetLeft() const = 0; + virtual FDE_CSSLENGTH GetRight() const = 0; + virtual void SetDisplay(FDE_CSSDISPLAY eDisplay) = 0; + virtual void SetBoxSize(const FDE_CSSSIZE& boxSize) = 0; + virtual void SetMinBoxSize(const FDE_CSSSIZE& minBoxSize) = 0; + virtual void SetMaxBoxSize(const FDE_CSSSIZE& maxBoxSize) = 0; + virtual void SetFloat(FDE_CSSFLOAT eFloat) = 0; + virtual void SetClear(FDE_CSSCLEAR eClear) = 0; +}; +class IFDE_CSSParagraphStyle { + public: + virtual ~IFDE_CSSParagraphStyle() {} + virtual FX_FLOAT GetLineHeight() const = 0; + virtual FDE_CSSWHITESPACE GetWhiteSpace() const = 0; + virtual const FDE_CSSLENGTH& GetTextIndent() const = 0; + virtual FDE_CSSTEXTALIGN GetTextAlign() const = 0; + virtual FDE_CSSVERTICALALIGN GetVerticalAlign() const = 0; + virtual FX_FLOAT GetNumberVerticalAlign() const = 0; + virtual FDE_CSSTEXTTRANSFORM GetTextTransform() const = 0; + virtual FX_DWORD GetTextDecoration() const = 0; + virtual const FDE_CSSLENGTH& GetLetterSpacing() const = 0; + virtual const FDE_CSSLENGTH& GetWordSpacing() const = 0; + virtual FDE_CSSWRITINGMODE GetWritingMode() const = 0; + virtual FDE_CSSWORDBREAK GetWordBreak() const = 0; + virtual int32_t GetWidows() const = 0; + virtual FX_ARGB GetTextEmphasisColor() const = 0; + virtual FDE_CSSPAGEBREAK GetPageBreakBefore() const = 0; + virtual FDE_CSSPAGEBREAK GetPageBreakAfter() const = 0; + virtual FDE_CSSPAGEBREAK GetPageBreakInside() const = 0; + virtual int32_t GetOrphans() const = 0; + virtual FDE_CSSLINEBREAK GetLineBreak() const = 0; + virtual FDE_CSSTEXTEMPHASISMARK GetTextEmphasisMark() const = 0; + virtual FDE_CSSTEXTEMPHASISFILL GetTextEmphasisFill() const = 0; + virtual const FX_WCHAR* GetTextEmphasisCustom() const = 0; + virtual FDE_CSSTEXTCOMBINE GetTextCombineType() const = 0; + virtual FX_BOOL HasTextCombineNumber() const = 0; + virtual FX_FLOAT GetTextCombineNumber() const = 0; + virtual void SetLineHeight(FX_FLOAT fLineHeight) = 0; + virtual void SetWhiteSpace(FDE_CSSWHITESPACE eWhiteSpace) = 0; + virtual void SetTextIndent(const FDE_CSSLENGTH& textIndent) = 0; + virtual void SetTextAlign(FDE_CSSTEXTALIGN eTextAlign) = 0; + virtual void SetVerticalAlign(FDE_CSSVERTICALALIGN eVerticalAlign) = 0; + virtual void SetNumberVerticalAlign(FX_FLOAT fAlign) = 0; + virtual void SetTextTransform(FDE_CSSTEXTTRANSFORM eTextTransform) = 0; + virtual void SetTextDecoration(FX_DWORD dwTextDecoration) = 0; + virtual void SetLetterSpacing(const FDE_CSSLENGTH& letterSpacing) = 0; + virtual void SetWordSpacing(const FDE_CSSLENGTH& wordSpacing) = 0; + virtual void SetWritingMode(FDE_CSSWRITINGMODE eWritingMode) = 0; + virtual void SetWordBreak(FDE_CSSWORDBREAK eWordBreak) = 0; + virtual void SetWidows(int32_t iWidows) = 0; + virtual void SetTextEmphasisColor(FX_ARGB dwTextEmphasisColor) = 0; + virtual void SetPageBreakBefore(FDE_CSSPAGEBREAK ePageBreakBefore) = 0; + virtual void SetPageBreakAfter(FDE_CSSPAGEBREAK ePageBreakAfter) = 0; + virtual void SetPageBreakInside(FDE_CSSPAGEBREAK ePageBreakInside) = 0; + virtual void SetOrphans(int32_t iOrphans) = 0; + virtual void SetLineBreak(FDE_CSSLINEBREAK eLineBreak) = 0; +}; +class IFDE_CSSBackgroundStyle { + public: + virtual ~IFDE_CSSBackgroundStyle() {} + virtual FX_ARGB GetBKGColor() const = 0; + virtual const FX_WCHAR* GetBKGImage() const = 0; + virtual FDE_CSSBKGREPEAT GetBKGRepeat() const = 0; + virtual FDE_CSSBKGATTACHMENT GetBKGAttachment() const = 0; + virtual const FDE_CSSPOINT& GetBKGPosition() const = 0; + virtual void SetBKGColor(FX_ARGB dwBKGColor) = 0; + virtual void SetBKGPosition(const FDE_CSSPOINT& bkgPosition) = 0; +}; +class IFDE_CSSListStyle { + public: + virtual ~IFDE_CSSListStyle() {} + virtual FDE_CSSLISTSTYLETYPE GetListStyleType() const = 0; + virtual FDE_CSSLISTSTYLEPOSITION GetListStylePosition() const = 0; + virtual const FX_WCHAR* GetListStyleImage() const = 0; + virtual void SetListStyleType(FDE_CSSLISTSTYLETYPE eListStyleType) = 0; + virtual void SetListStylePosition( + FDE_CSSLISTSTYLEPOSITION eListStylePosition) = 0; +}; +class IFDE_CSSTableStyle { + public: + virtual ~IFDE_CSSTableStyle() {} + virtual FDE_CSSCAPTIONSIDE GetCaptionSide() const = 0; +}; +class IFDE_CSSVisualStyle { + public: + virtual ~IFDE_CSSVisualStyle() {} + virtual FDE_CSSVISIBILITY GetVisibility() const = 0; + virtual FDE_CSSOVERFLOW GetOverflowX() const = 0; + virtual FDE_CSSOVERFLOW GetOverflowY() const = 0; + virtual void SetVisibility(FDE_CSSVISIBILITY eVisibility) = 0; +}; +class IFDE_CSSComputedStyle : public IFX_Unknown { + public: + virtual void Reset() = 0; + virtual IFDE_CSSFontStyle* GetFontStyles() const = 0; + virtual IFDE_CSSBoundaryStyle* GetBoundaryStyles() const = 0; + virtual IFDE_CSSPositionStyle* GetPositionStyles() const = 0; + virtual IFDE_CSSParagraphStyle* GetParagraphStyles() const = 0; + virtual IFDE_CSSBackgroundStyle* GetBackgroundStyles() const = 0; + virtual IFDE_CSSVisualStyle* GetVisualStyles() const = 0; + virtual IFDE_CSSListStyle* GetListStyles() const = 0; + virtual IFDE_CSSMultiColumnStyle* GetMultiColumnStyle() const = 0; + virtual IFDE_CSSTableStyle* GetTableStyle() const = 0; + virtual IFDE_CSSGeneratedContentStyle* GetGeneratedContentStyle() const = 0; + virtual IFDE_CSSRubyStyle* GetRubyStyle() const = 0; + virtual FX_BOOL GetCustomStyle(const CFX_WideStringC& wsName, + CFX_WideString& wsValue) const = 0; +}; +enum FDE_CSSSTYLESHEETGROUP { + FDE_CSSSTYLESHEETGROUP_UserAgent, + FDE_CSSSTYLESHEETGROUP_User, + FDE_CSSSTYLESHEETGROUP_Author, + FDE_CSSSTYLESHEETGROUP_MAX, +}; +enum FDE_CSSSTYLESHEETPRIORITY { + FDE_CSSSTYLESHEETPRIORITY_High, + FDE_CSSSTYLESHEETPRIORITY_Mid, + FDE_CSSSTYLESHEETPRIORITY_Low, + FDE_CSSSTYLESHEETPRIORITY_MAX, +}; +class IFDE_CSSTagProvider { + public: + virtual ~IFDE_CSSTagProvider() {} + virtual CFX_WideStringC GetTagName() = 0; + virtual FX_POSITION GetFirstAttribute() = 0; + virtual void GetNextAttribute(FX_POSITION& pos, + CFX_WideStringC& wsAttr, + CFX_WideStringC& wsValue) = 0; +}; +class IFDE_CSSAccelerator { + public: + virtual ~IFDE_CSSAccelerator() {} + virtual void OnEnterTag(IFDE_CSSTagProvider* pTag) = 0; + virtual void OnLeaveTag(IFDE_CSSTagProvider* pTag) = 0; +}; +class IFDE_CSSStyleSelector { + public: + static IFDE_CSSStyleSelector* Create(); + virtual ~IFDE_CSSStyleSelector() {} + virtual void Release() = 0; + virtual void SetFontMgr(IFX_FontMgr* pFontMgr) = 0; + virtual void SetDefFontSize(FX_FLOAT fFontSize) = 0; + virtual FX_BOOL SetStyleSheet(FDE_CSSSTYLESHEETGROUP eType, + IFDE_CSSStyleSheet* pSheet) = 0; + virtual FX_BOOL SetStyleSheets(FDE_CSSSTYLESHEETGROUP eType, + const CFDE_CSSStyleSheetArray* pArray) = 0; + virtual void SetStylePriority(FDE_CSSSTYLESHEETGROUP eType, + FDE_CSSSTYLESHEETPRIORITY ePriority) = 0; + virtual void UpdateStyleIndex(FX_DWORD dwMediaList) = 0; + virtual IFDE_CSSAccelerator* InitAccelerator() = 0; + virtual IFDE_CSSComputedStyle* CreateComputedStyle( + IFDE_CSSComputedStyle* pParentStyle) = 0; + virtual int32_t MatchDeclarations( + IFDE_CSSTagProvider* pTag, + CFDE_CSSDeclarationArray& matchedDecls, + FDE_CSSPERSUDO ePersudoType = FDE_CSSPERSUDO_NONE) = 0; + virtual void ComputeStyle(IFDE_CSSTagProvider* pTag, + const IFDE_CSSDeclaration** ppDeclArray, + int32_t iDeclCount, + IFDE_CSSComputedStyle* pDestStyle) = 0; +}; + +#endif // XFA_FDE_CSS_FDE_CSS_H_ diff --git a/xfa/fde/css/fde_csscache.cpp b/xfa/fde/css/fde_csscache.cpp new file mode 100644 index 0000000000..aba863ea70 --- /dev/null +++ b/xfa/fde/css/fde_csscache.cpp @@ -0,0 +1,149 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fde/css/fde_csscache.h" + +#include + +#include "core/include/fxcrt/fx_ext.h" + +FDE_CSSCacheItem::FDE_CSSCacheItem(IFDE_CSSStyleSheet* p) + : pStylesheet(p), dwActivity(0) { + FXSYS_assert(pStylesheet); + pStylesheet->AddRef(); +} +FDE_CSSCacheItem::~FDE_CSSCacheItem() { + pStylesheet->Release(); +} +IFDE_CSSStyleSheetCache* IFDE_CSSStyleSheetCache::Create() { + return new CFDE_CSSStyleSheetCache; +} + +CFDE_CSSStyleSheetCache::CFDE_CSSStyleSheetCache() + : m_pFixedStore(NULL), m_iMaxItems(5) {} + +CFDE_CSSStyleSheetCache::~CFDE_CSSStyleSheetCache() { + for (const auto& pair : m_Stylesheets) { + FXTARGET_DeleteWith(FDE_CSSCacheItem, m_pFixedStore, pair.second); + } + m_Stylesheets.clear(); + if (m_pFixedStore) { + m_pFixedStore->Release(); + } +} +void CFDE_CSSStyleSheetCache::AddStyleSheet(const CFX_ByteStringC& szKey, + IFDE_CSSStyleSheet* pStyleSheet) { + FXSYS_assert(pStyleSheet != NULL); + if (m_pFixedStore == NULL) { + m_pFixedStore = + FX_CreateAllocator(FX_ALLOCTYPE_Fixed, std::max(10, m_iMaxItems), + sizeof(FDE_CSSCacheItem)); + FXSYS_assert(m_pFixedStore != NULL); + } + auto it = m_Stylesheets.find(szKey); + if (it != m_Stylesheets.end()) { + FDE_CSSCacheItem* pItem = it->second; + if (pItem->pStylesheet != pStyleSheet) { + pItem->pStylesheet->Release(); + pItem->pStylesheet = pStyleSheet; + pItem->pStylesheet->AddRef(); + pItem->dwActivity = 0; + } + } else { + while (static_cast(m_Stylesheets.size()) >= m_iMaxItems) { + RemoveLowestActivityItem(); + } + m_Stylesheets[szKey] = + FXTARGET_NewWith(m_pFixedStore) FDE_CSSCacheItem(pStyleSheet); + } +} +IFDE_CSSStyleSheet* CFDE_CSSStyleSheetCache::GetStyleSheet( + const CFX_ByteStringC& szKey) const { + auto it = m_Stylesheets.find(szKey); + if (it == m_Stylesheets.end()) { + return nullptr; + } + FDE_CSSCacheItem* pItem = it->second; + pItem->dwActivity++; + pItem->pStylesheet->AddRef(); + return pItem->pStylesheet; +} +void CFDE_CSSStyleSheetCache::RemoveStyleSheet(const CFX_ByteStringC& szKey) { + auto it = m_Stylesheets.find(szKey); + if (it == m_Stylesheets.end()) { + return; + } + FXTARGET_DeleteWith(FDE_CSSCacheItem, m_pFixedStore, it->second); + m_Stylesheets.erase(it); +} +void CFDE_CSSStyleSheetCache::RemoveLowestActivityItem() { + auto found = m_Stylesheets.end(); + for (auto it = m_Stylesheets.begin(); it != m_Stylesheets.end(); ++it) { + switch (it->first.GetID()) { + case FXBSTR_ID('#', 'U', 'S', 'E'): + case FXBSTR_ID('#', 'A', 'G', 'E'): + continue; + } + if (found == m_Stylesheets.end() || + it->second->dwActivity > found->second->dwActivity) { + found = it; + } + } + if (found != m_Stylesheets.end()) { + FXTARGET_DeleteWith(FDE_CSSCacheItem, m_pFixedStore, found->second); + m_Stylesheets.erase(found); + } +} +FDE_CSSTagCache::FDE_CSSTagCache(FDE_CSSTagCache* parent, + IFDE_CSSTagProvider* tag) + : pTag(tag), + pParent(parent), + dwIDHash(0), + dwTagHash(0), + iClassIndex(0), + dwClassHashs(1) { + FXSYS_assert(pTag != NULL); + CFX_WideStringC wsValue, wsName = pTag->GetTagName(); + dwTagHash = + FX_HashCode_String_GetW(wsName.GetPtr(), wsName.GetLength(), TRUE); + FX_POSITION pos = pTag->GetFirstAttribute(); + while (pos != NULL) { + pTag->GetNextAttribute(pos, wsName, wsValue); + FX_DWORD dwNameHash = + FX_HashCode_String_GetW(wsName.GetPtr(), wsName.GetLength(), TRUE); + static const FX_DWORD s_dwIDHash = FX_HashCode_String_GetW(L"id", 2, TRUE); + static const FX_DWORD s_dwClassHash = + FX_HashCode_String_GetW(L"class", 5, TRUE); + if (dwNameHash == s_dwClassHash) { + FX_DWORD dwHash = + FX_HashCode_String_GetW(wsValue.GetPtr(), wsValue.GetLength()); + dwClassHashs.Add(dwHash); + } else if (dwNameHash == s_dwIDHash) { + dwIDHash = FX_HashCode_String_GetW(wsValue.GetPtr(), wsValue.GetLength()); + } + } +} +FDE_CSSTagCache::FDE_CSSTagCache(const FDE_CSSTagCache& it) + : pTag(it.pTag), + pParent(it.pParent), + dwIDHash(it.dwIDHash), + dwTagHash(it.dwTagHash), + iClassIndex(0), + dwClassHashs(1) { + if (it.dwClassHashs.GetSize() > 0) { + dwClassHashs.Copy(it.dwClassHashs); + } +} +void CFDE_CSSAccelerator::OnEnterTag(IFDE_CSSTagProvider* pTag) { + FDE_CSSTagCache* pTop = GetTopElement(); + FDE_CSSTagCache item(pTop, pTag); + m_Stack.Push(item); +} +void CFDE_CSSAccelerator::OnLeaveTag(IFDE_CSSTagProvider* pTag) { + FXSYS_assert(m_Stack.GetTopElement()); + FXSYS_assert(m_Stack.GetTopElement()->GetTag() == pTag); + m_Stack.Pop(); +} diff --git a/xfa/fde/css/fde_csscache.h b/xfa/fde/css/fde_csscache.h new file mode 100644 index 0000000000..b886424d64 --- /dev/null +++ b/xfa/fde/css/fde_csscache.h @@ -0,0 +1,85 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FDE_CSS_FDE_CSSCACHE_H_ +#define XFA_FDE_CSS_FDE_CSSCACHE_H_ + +#include + +#include "xfa/fde/css/fde_css.h" +#include "xfa/fgas/crt/fgas_memory.h" + +class FDE_CSSCacheItem : public CFX_Target { + public: + explicit FDE_CSSCacheItem(IFDE_CSSStyleSheet* p); + ~FDE_CSSCacheItem(); + + IFDE_CSSStyleSheet* pStylesheet; + FX_DWORD dwActivity; +}; + +class CFDE_CSSStyleSheetCache : public IFDE_CSSStyleSheetCache, + public CFX_Target { + public: + CFDE_CSSStyleSheetCache(); + ~CFDE_CSSStyleSheetCache(); + virtual void Release() { delete this; } + + virtual void SetMaxItems(int32_t iMaxCount = 5) { + FXSYS_assert(iMaxCount >= 3); + m_iMaxItems = iMaxCount; + } + + virtual void AddStyleSheet(const CFX_ByteStringC& szKey, + IFDE_CSSStyleSheet* pStyleSheet); + virtual IFDE_CSSStyleSheet* GetStyleSheet(const CFX_ByteStringC& szKey) const; + virtual void RemoveStyleSheet(const CFX_ByteStringC& szKey); + + protected: + void RemoveLowestActivityItem(); + std::map m_Stylesheets; + IFX_MEMAllocator* m_pFixedStore; + int32_t m_iMaxItems; +}; + +class FDE_CSSTagCache : public CFX_Target { + public: + FDE_CSSTagCache(FDE_CSSTagCache* parent, IFDE_CSSTagProvider* tag); + FDE_CSSTagCache(const FDE_CSSTagCache& it); + FDE_CSSTagCache* GetParent() const { return pParent; } + IFDE_CSSTagProvider* GetTag() const { return pTag; } + FX_DWORD HashID() const { return dwIDHash; } + FX_DWORD HashTag() const { return dwTagHash; } + int32_t CountHashClass() const { return dwClassHashs.GetSize(); } + void SetClassIndex(int32_t index) { iClassIndex = index; } + FX_DWORD HashClass() const { + return iClassIndex < dwClassHashs.GetSize() + ? dwClassHashs.GetAt(iClassIndex) + : 0; + } + + protected: + IFDE_CSSTagProvider* pTag; + FDE_CSSTagCache* pParent; + FX_DWORD dwIDHash; + FX_DWORD dwTagHash; + int32_t iClassIndex; + CFDE_DWordArray dwClassHashs; +}; +typedef CFX_ObjectStackTemplate CFDE_CSSTagStack; + +class CFDE_CSSAccelerator : public IFDE_CSSAccelerator, public CFX_Target { + public: + virtual void OnEnterTag(IFDE_CSSTagProvider* pTag); + virtual void OnLeaveTag(IFDE_CSSTagProvider* pTag); + void Clear() { m_Stack.RemoveAll(); } + FDE_CSSTagCache* GetTopElement() const { return m_Stack.GetTopElement(); } + + protected: + CFDE_CSSTagStack m_Stack; +}; + +#endif // XFA_FDE_CSS_FDE_CSSCACHE_H_ diff --git a/xfa/fde/css/fde_cssdatatable.cpp b/xfa/fde/css/fde_cssdatatable.cpp new file mode 100644 index 0000000000..ef09e99baf --- /dev/null +++ b/xfa/fde/css/fde_cssdatatable.cpp @@ -0,0 +1,889 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fde/css/fde_cssdatatable.h" + +#include "core/include/fxcrt/fx_ext.h" +#include "xfa/fgas/crt/fgas_algorithm.h" +#include "xfa/fgas/crt/fgas_codepage.h" +#include "xfa/fgas/crt/fgas_system.h" + +FX_BOOL FDE_CSSLengthToFloat(const FDE_CSSLENGTH& len, + FX_FLOAT fPercentBase, + FX_FLOAT& fResult) { + switch (len.GetUnit()) { + case FDE_CSSLENGTHUNIT_Point: + fResult = len.GetValue(); + return TRUE; + case FDE_CSSLENGTHUNIT_Percent: + fResult = len.GetValue() * fPercentBase; + return TRUE; + default: + return FALSE; + } +} +CFX_FloatRect FDE_CSSBoundaryToRect(IFDE_CSSBoundaryStyle* pBoundStyle, + FX_FLOAT fContainerWidth, + FX_BOOL bPadding, + FX_BOOL bBorder, + FX_BOOL bMargin) { + FXSYS_assert(pBoundStyle != NULL); + FX_FLOAT fResult; + const FDE_CSSRECT* pRect; + CFX_FloatRect rect(0, 0, 0, 0); + if (bPadding) { + pRect = pBoundStyle->GetPaddingWidth(); + if (pRect != NULL) { + if (FDE_CSSLengthToFloat(pRect->left, fContainerWidth, fResult)) { + rect.left += fResult; + } + if (FDE_CSSLengthToFloat(pRect->top, fContainerWidth, fResult)) { + rect.top += fResult; + } + if (FDE_CSSLengthToFloat(pRect->right, fContainerWidth, fResult)) { + rect.right += fResult; + } + if (FDE_CSSLengthToFloat(pRect->bottom, fContainerWidth, fResult)) { + rect.bottom += fResult; + } + } + } + if (bBorder) { + pRect = pBoundStyle->GetBorderWidth(); + if (pRect != NULL) { + if (FDE_CSSLengthToFloat(pRect->left, fContainerWidth, fResult)) { + rect.left += fResult; + } + if (FDE_CSSLengthToFloat(pRect->top, fContainerWidth, fResult)) { + rect.top += fResult; + } + if (FDE_CSSLengthToFloat(pRect->right, fContainerWidth, fResult)) { + rect.right += fResult; + } + if (FDE_CSSLengthToFloat(pRect->bottom, fContainerWidth, fResult)) { + rect.bottom += fResult; + } + } + } + if (bMargin) { + pRect = pBoundStyle->GetMarginWidth(); + if (pRect != NULL) { + if (FDE_CSSLengthToFloat(pRect->left, fContainerWidth, fResult)) { + rect.left += fResult; + } + if (FDE_CSSLengthToFloat(pRect->top, fContainerWidth, fResult)) { + rect.top += fResult; + } + if (FDE_CSSLengthToFloat(pRect->right, fContainerWidth, fResult)) { + rect.right += fResult; + } + if (FDE_CSSLengthToFloat(pRect->bottom, fContainerWidth, fResult)) { + rect.bottom += fResult; + } + } + } + return rect; +} +FX_DWORD FDE_CSSFontStyleToFDE(IFDE_CSSFontStyle* pFontStyle) { + FXSYS_assert(pFontStyle != NULL); + FX_DWORD dwFontStyle = FX_FONTSTYLE_Normal; + if (pFontStyle->GetFontStyle() == FDE_CSSFONTSTYLE_Italic) { + dwFontStyle |= FX_FONTSTYLE_Italic; + } + if (pFontStyle->GetFontWeight() >= 700) { + dwFontStyle |= FX_FONTSTYLE_Bold; + } + return dwFontStyle; +} +static const FDE_CSSPROPERTYTABLE g_FDE_CSSProperties[] = { + {FDE_CSSPROPERTY_WritingMode, L"writing-mode", 0x01878076, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_ColumnRuleWidth, L"column-rule-width", 0x0200FB00, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_BorderLeft, L"border-left", 0x04080036, + FDE_CSSVALUETYPE_Shorthand}, + {FDE_CSSPROPERTY_ColumnRule, L"column-rule", 0x04C83DF3, + FDE_CSSVALUETYPE_Shorthand}, + {FDE_CSSPROPERTY_Height, L"height", 0x05A5C519, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_CounterReset, L"counter-reset", 0x0894F9B0, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber | FDE_CSSVALUETYPE_MaybeString}, + {FDE_CSSPROPERTY_Content, L"content", 0x097BE91B, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeURI | FDE_CSSVALUETYPE_MaybeString}, + {FDE_CSSPROPERTY_RubyPosition, L"ruby-position", 0x09ACD024, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_BackgroundColor, L"background-color", 0x09E8E8AC, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeColor}, + {FDE_CSSPROPERTY_Width, L"width", 0x0A8A8F80, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_Src, L"src", 0x0BD37048, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeURI}, + {FDE_CSSPROPERTY_Top, L"top", 0x0BEDAF33, FDE_CSSVALUETYPE_Primitive | + FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_Margin, L"margin", 0x0CB016BE, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_BorderColor, L"border-color", 0x0CBB528A, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeColor}, + {FDE_CSSPROPERTY_Widows, L"widows", 0x1026C59D, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_BorderBottomColor, L"border-bottom-color", 0x121E22EC, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeColor}, + {FDE_CSSPROPERTY_TextIndent, L"text-indent", 0x169ADB74, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_Right, L"right", 0x193ADE3E, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_TextEmphasisStyle, L"text-emphasis-style", 0x20DBAF4A, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeString}, + {FDE_CSSPROPERTY_PaddingLeft, L"padding-left", 0x228CF02F, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_ColumnWidth, L"column-width", 0x24C9AC9B, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_MarginLeft, L"margin-left", 0x297C5656, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber | + FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_Border, L"border", 0x2A23349E, FDE_CSSVALUETYPE_Shorthand}, + {FDE_CSSPROPERTY_BorderTop, L"border-top", 0x2B866ADE, + FDE_CSSVALUETYPE_Shorthand}, + {FDE_CSSPROPERTY_RubyOverhang, L"ruby-overhang", 0x2CCA0D89, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_PageBreakBefore, L"page-break-before", 0x3119B36F, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_MaxHeight, L"max-height", 0x343597EC, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_MinWidth, L"min-width", 0x35832871, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_BorderLeftColor, L"border-left-color", 0x35C64022, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeColor}, + {FDE_CSSPROPERTY_Bottom, L"bottom", 0x399F02B5, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_Quotes, L"quotes", 0x3D8C6A01, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeString}, + {FDE_CSSPROPERTY_MaxWidth, L"max-width", 0x3EA274F3, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_PaddingRight, L"padding-right", 0x3F616AC2, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_ListStyleImage, L"list-style-image", 0x42A8A86A, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeURI}, + {FDE_CSSPROPERTY_WhiteSpace, L"white-space", 0x42F0429A, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_BorderBottom, L"border-bottom", 0x452CE780, + FDE_CSSVALUETYPE_Shorthand}, + {FDE_CSSPROPERTY_ListStyleType, L"list-style-type", 0x48094789, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_WordBreak, L"word-break", 0x4D74A3CE, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_OverflowX, L"overflow-x", 0x4ECEBF99, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_OverflowY, L"overflow-y", 0x4ECEBF9A, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_BorderTopColor, L"border-top-color", 0x5109B8CA, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeColor}, + {FDE_CSSPROPERTY_FontFamily, L"font-family", 0x574686E6, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeString}, + {FDE_CSSPROPERTY_Cursor, L"cursor", 0x59DFCA5E, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeString}, + {FDE_CSSPROPERTY_RubyAlign, L"ruby-align", 0x6077BDFA, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_ColumnRuleColor, L"column-rule-color", 0x65DDFD9F, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeColor}, + {FDE_CSSPROPERTY_FontWeight, L"font-weight", 0x6692F60C, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_BorderRightStyle, L"border-right-style", 0x6920DDA7, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_MinHeight, L"min-height", 0x6AAE312A, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_Color, L"color", 0x6E67921F, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeColor}, + {FDE_CSSPROPERTY_LetterSpacing, L"letter-spacing", 0x70536102, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_EmptyCells, L"empty-cells", 0x7531528F, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_TextAlign, L"text-align", 0x7553F1BD, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_RubySpan, L"ruby-span", 0x76FCFCE1, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeFunction}, + {FDE_CSSPROPERTY_Position, L"position", 0x814F82B5, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_BorderStyle, L"border-style", 0x82A4CD5C, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_BorderBottomStyle, L"border-bottom-style", 0x88079DBE, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_BorderCollapse, L"border-collapse", 0x8883C7FE, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_ColumnCount, L"column-count", 0x89936A64, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_BorderRightWidth, L"border-right-width", 0x8F5A6036, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_UnicodeBidi, L"unicode-bidi", 0x91670F6C, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_VerticalAlign, L"vertical-align", 0x934A87D2, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_PaddingTop, L"padding-top", 0x959D22B7, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_Columns, L"columns", 0x96FA5D81, + FDE_CSSVALUETYPE_Shorthand}, + {FDE_CSSPROPERTY_Overflow, L"overflow", 0x97B76B54, + FDE_CSSVALUETYPE_Shorthand}, + {FDE_CSSPROPERTY_TableLayout, L"table-layout", 0x9B1CB4B3, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_FontVariant, L"font-variant", 0x9C785779, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_ListStyle, L"list-style", 0x9E6C471A, + FDE_CSSVALUETYPE_Shorthand}, + {FDE_CSSPROPERTY_BackgroundPosition, L"background-position", 0xA8846D22, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_BorderWidth, L"border-width", 0xA8DE4FEB, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_TextEmphasisColor, L"text-emphasis-color", 0xAAF23478, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeColor}, + {FDE_CSSPROPERTY_BorderLeftStyle, L"border-left-style", 0xABAFBAF4, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_PageBreakInside, L"page-break-inside", 0xACB695F8, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_TextEmphasis, L"text-emphasis", 0xAD0E580C, + FDE_CSSVALUETYPE_Shorthand}, + {FDE_CSSPROPERTY_BorderBottomWidth, L"border-bottom-width", 0xAE41204D, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_ColumnGap, L"column-gap", 0xB5C1BA73, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_Orphans, L"orphans", 0xB716467B, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_BorderRight, L"border-right", 0xB78E9EA9, + FDE_CSSVALUETYPE_Shorthand}, + {FDE_CSSPROPERTY_FontSize, L"font-size", 0xB93956DF, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_PageBreakAfter, L"page-break-after", 0xBC358AEE, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_CaptionSide, L"caption-side", 0xC03F3560, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_BackgroundRepeat, L"background-repeat", 0xC2C2FDCE, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_BorderTopStyle, L"border-top-style", 0xC6F3339C, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_BorderSpacing, L"border-spacing", 0xC72030F0, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_TextTransform, L"text-transform", 0xC88EEA6E, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_FontStyle, L"font-style", 0xCB1950F5, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_Font, L"font", 0xCD308B77, FDE_CSSVALUETYPE_Shorthand}, + {FDE_CSSPROPERTY_LineHeight, L"line-height", 0xCFCACE2E, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_MarginRight, L"margin-right", 0xD13C58C9, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber | + FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_Float, L"float", 0xD1532876, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_BorderLeftWidth, L"border-left-width", 0xD1E93D83, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_Display, L"display", 0xD4224C36, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_Clear, L"clear", 0xD8ED1467, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_ColumnRuleStyle, L"column-rule-style", 0xDBC77871, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_TextCombine, L"text-combine", 0xDC5207CF, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_ListStylePosition, L"list-style-position", 0xE1A1DE3C, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_Visibility, L"visibility", 0xE29F5168, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_PaddingBottom, L"padding-bottom", 0xE555B3B9, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_BackgroundAttachment, L"background-attachment", 0xE77981F6, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_BackgroundImage, L"background-image", 0xE9AEB710, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeURI}, + {FDE_CSSPROPERTY_LineBreak, L"line-break", 0xEA2D1D9A, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_Background, L"background", 0xEB49DD40, + FDE_CSSVALUETYPE_Shorthand}, + {FDE_CSSPROPERTY_BorderTopWidth, L"border-top-width", 0xED2CB62B, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_WordSpacing, L"word-spacing", 0xEDA63BAE, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_BorderRightColor, L"border-right-color", 0xF33762D5, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeColor}, + {FDE_CSSPROPERTY_CounterIncrement, L"counter-increment", 0xF4CFB1B2, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber | FDE_CSSVALUETYPE_MaybeString}, + {FDE_CSSPROPERTY_Left, L"left", 0xF5AD782B, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum | + FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_TextDecoration, L"text-decoration", 0xF7C634BA, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_Padding, L"padding", 0xF8C373F7, + FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeNumber}, + {FDE_CSSPROPERTY_MarginBottom, L"margin-bottom", 0xF93485A0, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber | + FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_MarginTop, L"margin-top", 0xFE51DCFE, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber | + FDE_CSSVALUETYPE_MaybeEnum}, + {FDE_CSSPROPERTY_Direction, L"direction", 0xFE746E61, + FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum}, +}; +static const FDE_CSSPROPERTYVALUETABLE g_FDE_CSSPropertyValues[] = { + {FDE_CSSPROPERTYVALUE_Bolder, L"bolder", 0x009F1058}, + {FDE_CSSPROPERTYVALUE_LowerLatin, L"lower-latin", 0x016014CE}, + {FDE_CSSPROPERTYVALUE_Lowercase, L"lowercase", 0x02ACB805}, + {FDE_CSSPROPERTYVALUE_LowerGreek, L"lower-greek", 0x03D81D64}, + {FDE_CSSPROPERTYVALUE_Sesame, L"sesame", 0x0432ECDE}, + {FDE_CSSPROPERTYVALUE_None, L"none", 0x048B6670}, + {FDE_CSSPROPERTYVALUE_NwResize, L"nw-resize", 0x054B4BE4}, + {FDE_CSSPROPERTYVALUE_WResize, L"w-resize", 0x0A2F8D76}, + {FDE_CSSPROPERTYVALUE_Dot, L"dot", 0x0A48CB27}, + {FDE_CSSPROPERTYVALUE_End, L"end", 0x0A631437}, + {FDE_CSSPROPERTYVALUE_Ltr, L"ltr", 0x0B1B56D2}, + {FDE_CSSPROPERTYVALUE_Pre, L"pre", 0x0B848587}, + {FDE_CSSPROPERTYVALUE_Rtl, L"rtl", 0x0BB92C52}, + {FDE_CSSPROPERTYVALUE_Sub, L"sub", 0x0BD37FAA}, + {FDE_CSSPROPERTYVALUE_Top, L"top", 0x0BEDAF33}, + {FDE_CSSPROPERTYVALUE_Visible, L"visible", 0x0F55D7EE}, + {FDE_CSSPROPERTYVALUE_Filled, L"filled", 0x10827DD0}, + {FDE_CSSPROPERTYVALUE_SwResize, L"sw-resize", 0x10B548E9}, + {FDE_CSSPROPERTYVALUE_NoRepeat, L"no-repeat", 0x1235C18B}, + {FDE_CSSPROPERTYVALUE_Default, L"default", 0x14DA2125}, + {FDE_CSSPROPERTYVALUE_Transparent, L"transparent", 0x17B64DB2}, + {FDE_CSSPROPERTYVALUE_Ridge, L"ridge", 0x18EBEE4B}, + {FDE_CSSPROPERTYVALUE_Right, L"right", 0x193ADE3E}, + {FDE_CSSPROPERTYVALUE_HorizontalTb, L"horizontal-tb", 0x1A66A86D}, + {FDE_CSSPROPERTYVALUE_DistributeLetter, L"distribute-letter", 0x1EDBD75C}, + {FDE_CSSPROPERTYVALUE_DoubleCircle, L"double-circle", 0x1FF082BA}, + {FDE_CSSPROPERTYVALUE_Ruby, L"ruby", 0x20D66C02}, + {FDE_CSSPROPERTYVALUE_Collapse, L"collapse", 0x2128D673}, + {FDE_CSSPROPERTYVALUE_Normal, L"normal", 0x247CF3E9}, + {FDE_CSSPROPERTYVALUE_Avoid, L"avoid", 0x24E684B3}, + {FDE_CSSPROPERTYVALUE_UpperRoman, L"upper-roman", 0x28BAC2B6}, + {FDE_CSSPROPERTYVALUE_Auto, L"auto", 0x2B35B6D9}, + {FDE_CSSPROPERTYVALUE_Text, L"text", 0x2D08AF85}, + {FDE_CSSPROPERTYVALUE_XSmall, L"x-small", 0x2D2FCAFE}, + {FDE_CSSPROPERTYVALUE_Thin, L"thin", 0x2D574D53}, + {FDE_CSSPROPERTYVALUE_Repeat, L"repeat", 0x306614A1}, + {FDE_CSSPROPERTYVALUE_Small, L"small", 0x316A3739}, + {FDE_CSSPROPERTYVALUE_NeResize, L"ne-resize", 0x31FD5E12}, + {FDE_CSSPROPERTYVALUE_NoContent, L"no-content", 0x33A1C545}, + {FDE_CSSPROPERTYVALUE_Outside, L"outside", 0x36DF693D}, + {FDE_CSSPROPERTYVALUE_EResize, L"e-resize", 0x36E19FA4}, + {FDE_CSSPROPERTYVALUE_TableRow, L"table-row", 0x3912A02D}, + {FDE_CSSPROPERTYVALUE_Bottom, L"bottom", 0x399F02B5}, + {FDE_CSSPROPERTYVALUE_Underline, L"underline", 0x3A0273A6}, + {FDE_CSSPROPERTYVALUE_CjkIdeographic, L"cjk-ideographic", 0x3A641CC4}, + {FDE_CSSPROPERTYVALUE_SeResize, L"se-resize", 0x3D675B17}, + {FDE_CSSPROPERTYVALUE_Fixed, L"fixed", 0x3D7DEB10}, + {FDE_CSSPROPERTYVALUE_Double, L"double", 0x3D98515B}, + {FDE_CSSPROPERTYVALUE_Solid, L"solid", 0x40623B5B}, + {FDE_CSSPROPERTYVALUE_RubyBaseGroup, L"ruby-base-group", 0x41014E84}, + {FDE_CSSPROPERTYVALUE_OpenQuote, L"open-quote", 0x44A41E8D}, + {FDE_CSSPROPERTYVALUE_Lighter, L"lighter", 0x45BEB7AF}, + {FDE_CSSPROPERTYVALUE_LowerRoman, L"lower-roman", 0x5044D253}, + {FDE_CSSPROPERTYVALUE_Strict, L"strict", 0x52F4EBD9}, + {FDE_CSSPROPERTYVALUE_TableCaption, L"table-caption", 0x5325CD63}, + {FDE_CSSPROPERTYVALUE_Oblique, L"oblique", 0x53EBDDB1}, + {FDE_CSSPROPERTYVALUE_Decimal, L"decimal", 0x54034C2F}, + {FDE_CSSPROPERTYVALUE_Loose, L"loose", 0x54D3A1E2}, + {FDE_CSSPROPERTYVALUE_Hebrew, L"hebrew", 0x565792DD}, + {FDE_CSSPROPERTYVALUE_Hidden, L"hidden", 0x573CB40C}, + {FDE_CSSPROPERTYVALUE_Dashed, L"dashed", 0x58A3DD29}, + {FDE_CSSPROPERTYVALUE_Embed, L"embed", 0x59C8F27D}, + {FDE_CSSPROPERTYVALUE_TableRowGroup, L"table-row-group", 0x5A43BD07}, + {FDE_CSSPROPERTYVALUE_TableColumn, L"table-column", 0x5E705DA3}, + {FDE_CSSPROPERTYVALUE_Static, L"static", 0x5E7555E8}, + {FDE_CSSPROPERTYVALUE_Outset, L"outset", 0x61236164}, + {FDE_CSSPROPERTYVALUE_DecimalLeadingZero, L"decimal-leading-zero", + 0x61DFC55D}, + {FDE_CSSPROPERTYVALUE_KeepWords, L"keep-words", 0x63964801}, + {FDE_CSSPROPERTYVALUE_KatakanaIroha, L"katakana-iroha", 0x65D7C91C}, + {FDE_CSSPROPERTYVALUE_Super, L"super", 0x6A4F842F}, + {FDE_CSSPROPERTYVALUE_Center, L"center", 0x6C51AFC1}, + {FDE_CSSPROPERTYVALUE_TableHeaderGroup, L"table-header-group", 0x706103D8}, + {FDE_CSSPROPERTYVALUE_Inside, L"inside", 0x709CB0FC}, + {FDE_CSSPROPERTYVALUE_XxLarge, L"xx-large", 0x70BB1508}, + {FDE_CSSPROPERTYVALUE_Triangle, L"triangle", 0x7524EDF6}, + {FDE_CSSPROPERTYVALUE_RubyTextGroup, L"ruby-text-group", 0x78C2B98E}, + {FDE_CSSPROPERTYVALUE_Circle, L"circle", 0x7ABEC0D2}, + {FDE_CSSPROPERTYVALUE_Hiragana, L"hiragana", 0x7BF5E25B}, + {FDE_CSSPROPERTYVALUE_RepeatX, L"repeat-x", 0x7C8F3226}, + {FDE_CSSPROPERTYVALUE_RepeatY, L"repeat-y", 0x7C8F3227}, + {FDE_CSSPROPERTYVALUE_Move, L"move", 0x7DA03417}, + {FDE_CSSPROPERTYVALUE_HiraganaIroha, L"hiragana-iroha", 0x7EE863FB}, + {FDE_CSSPROPERTYVALUE_RubyBase, L"ruby-base", 0x7FD1B1EA}, + {FDE_CSSPROPERTYVALUE_Scroll, L"scroll", 0x84787AEF}, + {FDE_CSSPROPERTYVALUE_Smaller, L"smaller", 0x849769F0}, + {FDE_CSSPROPERTYVALUE_TableFooterGroup, L"table-footer-group", 0x85BDD97E}, + {FDE_CSSPROPERTYVALUE_Baseline, L"baseline", 0x87436BA3}, + {FDE_CSSPROPERTYVALUE_Separate, L"separate", 0x877C66B5}, + {FDE_CSSPROPERTYVALUE_Armenian, L"armenian", 0x889BE4EB}, + {FDE_CSSPROPERTYVALUE_Open, L"open", 0x8B90E1F2}, + {FDE_CSSPROPERTYVALUE_Relative, L"relative", 0x8C995B5C}, + {FDE_CSSPROPERTYVALUE_Thick, L"thick", 0x8CC35EB3}, + {FDE_CSSPROPERTYVALUE_Justify, L"justify", 0x8D269CAE}, + {FDE_CSSPROPERTYVALUE_Middle, L"middle", 0x947FA00F}, + {FDE_CSSPROPERTYVALUE_Always, L"always", 0x959AB231}, + {FDE_CSSPROPERTYVALUE_DistributeSpace, L"distribute-space", 0x97A20E58}, + {FDE_CSSPROPERTYVALUE_LineEdge, L"line-edge", 0x9A845D2A}, + {FDE_CSSPROPERTYVALUE_PreWrap, L"pre-wrap", 0x9D59588E}, + {FDE_CSSPROPERTYVALUE_Medium, L"medium", 0xA084A381}, + {FDE_CSSPROPERTYVALUE_NResize, L"n-resize", 0xA088968D}, + {FDE_CSSPROPERTYVALUE_ListItem, L"list-item", 0xA32382B8}, + {FDE_CSSPROPERTYVALUE_Show, L"show", 0xA66C10C1}, + {FDE_CSSPROPERTYVALUE_Currentcolor, L"currentColor", 0xA7883922}, + {FDE_CSSPROPERTYVALUE_NoCloseQuote, L"no-close-quote", 0xA79CBFFB}, + {FDE_CSSPROPERTYVALUE_VerticalLr, L"vertical-lr", 0xA8673F65}, + {FDE_CSSPROPERTYVALUE_VerticalRl, L"vertical-rl", 0xA8675E25}, + {FDE_CSSPROPERTYVALUE_Pointer, L"pointer", 0xA90929C1}, + {FDE_CSSPROPERTYVALUE_XxSmall, L"xx-small", 0xADE1FC76}, + {FDE_CSSPROPERTYVALUE_Bold, L"bold", 0xB18313A1}, + {FDE_CSSPROPERTYVALUE_Both, L"both", 0xB1833CAD}, + {FDE_CSSPROPERTYVALUE_SmallCaps, L"small-caps", 0xB299428D}, + {FDE_CSSPROPERTYVALUE_Katakana, L"katakana", 0xB421A4BC}, + {FDE_CSSPROPERTYVALUE_After, L"after", 0xB6B44172}, + {FDE_CSSPROPERTYVALUE_Horizontal, L"horizontal", 0xB7732DEA}, + {FDE_CSSPROPERTYVALUE_Dotted, L"dotted", 0xB88652A4}, + {FDE_CSSPROPERTYVALUE_Disc, L"disc", 0xBEBC18C3}, + {FDE_CSSPROPERTYVALUE_Georgian, L"georgian", 0xBEF99E8C}, + {FDE_CSSPROPERTYVALUE_Inline, L"inline", 0xC02D649F}, + {FDE_CSSPROPERTYVALUE_Overline, L"overline", 0xC0EC9FA4}, + {FDE_CSSPROPERTYVALUE_Wait, L"wait", 0xC1613BB5}, + {FDE_CSSPROPERTYVALUE_BreakAll, L"break-all", 0xC3145BAB}, + {FDE_CSSPROPERTYVALUE_UpperAlpha, L"upper-alpha", 0xC52D4A9F}, + {FDE_CSSPROPERTYVALUE_Capitalize, L"capitalize", 0xC5321D46}, + {FDE_CSSPROPERTYVALUE_Nowrap, L"nowrap", 0xC7994417}, + {FDE_CSSPROPERTYVALUE_TextBottom, L"text-bottom", 0xC7D08D87}, + {FDE_CSSPROPERTYVALUE_NoOpenQuote, L"no-open-quote", 0xC8CD7877}, + {FDE_CSSPROPERTYVALUE_Groove, L"groove", 0xCB24A412}, + {FDE_CSSPROPERTYVALUE_Progress, L"progress", 0xCD1D9835}, + {FDE_CSSPROPERTYVALUE_Larger, L"larger", 0xCD3C409D}, + {FDE_CSSPROPERTYVALUE_CloseQuote, L"close-quote", 0xCF8696D1}, + {FDE_CSSPROPERTYVALUE_TableCell, L"table-cell", 0xCFB5E595}, + {FDE_CSSPROPERTYVALUE_PreLine, L"pre-line", 0xD04FEDBC}, + {FDE_CSSPROPERTYVALUE_Absolute, L"absolute", 0xD0B2D55F}, + {FDE_CSSPROPERTYVALUE_InlineTable, L"inline-table", 0xD131F494}, + {FDE_CSSPROPERTYVALUE_BidiOverride, L"bidi-override", 0xD161FDE5}, + {FDE_CSSPROPERTYVALUE_InlineBlock, L"inline-block", 0xD26A8BD7}, + {FDE_CSSPROPERTYVALUE_Inset, L"inset", 0xD6F23243}, + {FDE_CSSPROPERTYVALUE_Crosshair, L"crosshair", 0xD6F8018E}, + {FDE_CSSPROPERTYVALUE_UpperLatin, L"upper-latin", 0xD9D60531}, + {FDE_CSSPROPERTYVALUE_Help, L"help", 0xDA002969}, + {FDE_CSSPROPERTYVALUE_Hide, L"hide", 0xDA69395A}, + {FDE_CSSPROPERTYVALUE_Uppercase, L"uppercase", 0xDAD595A8}, + {FDE_CSSPROPERTYVALUE_SResize, L"s-resize", 0xDB3AADF2}, + {FDE_CSSPROPERTYVALUE_Table, L"table", 0xDB9BE968}, + {FDE_CSSPROPERTYVALUE_Blink, L"blink", 0xDC36E390}, + {FDE_CSSPROPERTYVALUE_Block, L"block", 0xDCD480AB}, + {FDE_CSSPROPERTYVALUE_Start, L"start", 0xE1D9D5AE}, + {FDE_CSSPROPERTYVALUE_TableColumnGroup, L"table-column-group", 0xE2258EFD}, + {FDE_CSSPROPERTYVALUE_Italic, L"italic", 0xE31D5396}, + {FDE_CSSPROPERTYVALUE_LineThrough, L"line-through", 0xE4C5A276}, + {FDE_CSSPROPERTYVALUE_KeepAll, L"keep-all", 0xE704A72B}, + {FDE_CSSPROPERTYVALUE_LowerAlpha, L"lower-alpha", 0xECB75A3C}, + {FDE_CSSPROPERTYVALUE_RunIn, L"run-in", 0xEEC930B9}, + {FDE_CSSPROPERTYVALUE_Square, L"square", 0xEF85D351}, + {FDE_CSSPROPERTYVALUE_XLarge, L"x-large", 0xF008E390}, + {FDE_CSSPROPERTYVALUE_Large, L"large", 0xF4434FCB}, + {FDE_CSSPROPERTYVALUE_Before, L"before", 0xF4FFCE73}, + {FDE_CSSPROPERTYVALUE_Left, L"left", 0xF5AD782B}, + {FDE_CSSPROPERTYVALUE_TextTop, L"text-top", 0xFCB58D45}, + {FDE_CSSPROPERTYVALUE_RubyText, L"ruby-text", 0xFCC77174}, + {FDE_CSSPROPERTYVALUE_NoDisplay, L"no-display", 0xFE482860}, +}; +static const FDE_CSSMEDIATYPETABLE g_FDE_CSSMediaTypes[] = { + {0xF09, 0x02}, {0x4880, 0x20}, {0x536A, 0x80}, + {0x741D, 0x10}, {0x76ED, 0x08}, {0x7CFB, 0x01}, + {0x9578, 0x04}, {0xC8E1, 0x40}, {0xD0F9, 0xFF}, +}; +static const FDE_CSSLENGTHUNITTABLE g_FDE_CSSLengthUnits[] = { + {0x0672, 3}, {0x067D, 4}, {0x1AF7, 8}, {0x2F7A, 7}, + {0x3ED3, 10}, {0x3EE4, 9}, {0x3EE8, 5}, {0xFC30, 6}, +}; +static const FDE_CSSCOLORTABLE g_FDE_CSSColors[] = { + {0x031B47FE, 0xff000080}, {0x0BB8DF5B, 0xffff0000}, + {0x0D82A78C, 0xff800000}, {0x2ACC82E8, 0xff00ffff}, + {0x2D083986, 0xff008080}, {0x4A6A6195, 0xffc0c0c0}, + {0x546A8EF3, 0xff808080}, {0x65C9169C, 0xffffa500}, + {0x8422BB61, 0xffffffff}, {0x9271A558, 0xff800080}, + {0xA65A3EE3, 0xffff00ff}, {0xB1345708, 0xff0000ff}, + {0xB6D2CF1F, 0xff808000}, {0xD19B5E1C, 0xffffff00}, + {0xDB64391D, 0xff000000}, {0xF616D507, 0xff00ff00}, + {0xF6EFFF31, 0xff008000}, +}; +static const FDE_CSSPERSUDOTABLE g_FDE_CSSPersudoType[] = { + {FDE_CSSPERSUDO_After, L":after", 0x16EE1FEC}, + {FDE_CSSPERSUDO_Before, L":before", 0x7DCDDE2D}, +}; +FDE_LPCCSSPERSUDOTABLE FDE_GetCSSPersudoByEnum(FDE_CSSPERSUDO ePersudo) { + return (ePersudo < FDE_CSSPERSUDO_NONE) ? (g_FDE_CSSPersudoType + ePersudo) + : NULL; +} +FDE_LPCCSSPROPERTYTABLE FDE_GetCSSPropertyByName(const FX_WCHAR* pszName, + int32_t iLength) { + FXSYS_assert(pszName != NULL && iLength > 0); + FX_DWORD dwHash = FX_HashCode_String_GetW(pszName, iLength, TRUE); + int32_t iEnd = FDE_CSSPROPERTY_MAX - 1; + int32_t iMid, iStart = 0; + FX_DWORD dwMid; + do { + iMid = (iStart + iEnd) / 2; + dwMid = g_FDE_CSSProperties[iMid].dwHash; + if (dwHash == dwMid) { + return g_FDE_CSSProperties + iMid; + } else if (dwHash > dwMid) { + iStart = iMid + 1; + } else { + iEnd = iMid - 1; + } + } while (iStart <= iEnd); + return NULL; +} +FDE_LPCCSSPROPERTYTABLE FDE_GetCSSPropertyByEnum(FDE_CSSPROPERTY eName) { + return (eName < FDE_CSSPROPERTY_MAX) ? (g_FDE_CSSProperties + eName) : NULL; +} +FDE_LPCCSSPROPERTYVALUETABLE FDE_GetCSSPropertyValueByName( + const FX_WCHAR* pszName, + int32_t iLength) { + FXSYS_assert(pszName != NULL && iLength > 0); + FX_DWORD dwHash = FX_HashCode_String_GetW(pszName, iLength, TRUE); + int32_t iEnd = FDE_CSSPROPERTYVALUE_MAX - 1; + int32_t iMid, iStart = 0; + FX_DWORD dwMid; + do { + iMid = (iStart + iEnd) / 2; + dwMid = g_FDE_CSSPropertyValues[iMid].dwHash; + if (dwHash == dwMid) { + return g_FDE_CSSPropertyValues + iMid; + } else if (dwHash > dwMid) { + iStart = iMid + 1; + } else { + iEnd = iMid - 1; + } + } while (iStart <= iEnd); + return NULL; +} +FDE_LPCCSSPROPERTYVALUETABLE FDE_GetCSSPropertyValueByEnum( + FDE_CSSPROPERTYVALUE eName) { + return (eName < FDE_CSSPROPERTYVALUE_MAX) ? (g_FDE_CSSPropertyValues + eName) + : NULL; +} +FDE_LPCCSSMEDIATYPETABLE FDE_GetCSSMediaTypeByName(const FX_WCHAR* pszName, + int32_t iLength) { + FXSYS_assert(pszName != NULL && iLength > 0); + FX_WORD wHash = (FX_WORD)FX_HashCode_String_GetW(pszName, iLength, TRUE); + int32_t iEnd = + sizeof(g_FDE_CSSMediaTypes) / sizeof(FDE_CSSMEDIATYPETABLE) - 1; + int32_t iMid, iStart = 0; + FX_WORD uMid; + do { + iMid = (iStart + iEnd) / 2; + uMid = g_FDE_CSSMediaTypes[iMid].wHash; + if (wHash == uMid) { + return g_FDE_CSSMediaTypes + iMid; + } else if (wHash > uMid) { + iStart = iMid + 1; + } else { + iEnd = iMid - 1; + } + } while (iStart <= iEnd); + return NULL; +} +FDE_LPCCSSLENGTHUNITTABLE FDE_GetCSSLengthUnitByName(const FX_WCHAR* pszName, + int32_t iLength) { + FXSYS_assert(pszName != NULL && iLength > 0); + FX_WORD wHash = (FX_WORD)FX_HashCode_String_GetW(pszName, iLength, TRUE); + int32_t iEnd = + sizeof(g_FDE_CSSLengthUnits) / sizeof(FDE_CSSLENGTHUNITTABLE) - 1; + int32_t iMid, iStart = 0; + FX_WORD wMid; + do { + iMid = (iStart + iEnd) / 2; + wMid = g_FDE_CSSLengthUnits[iMid].wHash; + if (wHash == wMid) { + return g_FDE_CSSLengthUnits + iMid; + } else if (wHash > wMid) { + iStart = iMid + 1; + } else { + iEnd = iMid - 1; + } + } while (iStart <= iEnd); + return NULL; +} +FDE_LPCCSSCOLORTABLE FDE_GetCSSColorByName(const FX_WCHAR* pszName, + int32_t iLength) { + FXSYS_assert(pszName != NULL && iLength > 0); + FX_DWORD dwHash = FX_HashCode_String_GetW(pszName, iLength, TRUE); + int32_t iEnd = sizeof(g_FDE_CSSColors) / sizeof(FDE_CSSCOLORTABLE) - 1; + int32_t iMid, iStart = 0; + FX_DWORD dwMid; + do { + iMid = (iStart + iEnd) / 2; + dwMid = g_FDE_CSSColors[iMid].dwHash; + if (dwHash == dwMid) { + return g_FDE_CSSColors + iMid; + } else if (dwHash > dwMid) { + iStart = iMid + 1; + } else { + iEnd = iMid - 1; + } + } while (iStart <= iEnd); + return NULL; +} +FX_BOOL FDE_ParseCSSNumber(const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_FLOAT& fValue, + FDE_CSSPRIMITIVETYPE& eUnit) { + FXSYS_assert(pszValue != NULL && iValueLen > 0); + int32_t iUsedLen = 0; + fValue = FX_wcstof(pszValue, iValueLen, &iUsedLen); + if (iUsedLen <= 0) { + return FALSE; + } + iValueLen -= iUsedLen; + pszValue += iUsedLen; + eUnit = FDE_CSSPRIMITIVETYPE_Number; + if (iValueLen >= 1 && *pszValue == '%') { + eUnit = FDE_CSSPRIMITIVETYPE_Percent; + } else if (iValueLen == 2) { + FDE_LPCCSSLENGTHUNITTABLE pUnit = FDE_GetCSSLengthUnitByName(pszValue, 2); + if (pUnit != NULL) { + eUnit = (FDE_CSSPRIMITIVETYPE)pUnit->wValue; + } + } + return TRUE; +} + +FX_BOOL FDE_ParseCSSString(const FX_WCHAR* pszValue, + int32_t iValueLen, + int32_t& iOffset, + int32_t& iLength) { + FXSYS_assert(pszValue != NULL && iValueLen > 0); + iOffset = 0; + iLength = iValueLen; + if (iValueLen >= 2) { + FX_WCHAR first = pszValue[0], last = pszValue[iValueLen - 1]; + if ((first == '\"' && last == '\"') || (first == '\'' && last == '\'')) { + iOffset = 1, iLength -= 2; + } + } + return iValueLen > 0; +} + +FX_BOOL FDE_ParseCSSURI(const FX_WCHAR* pszValue, + int32_t iValueLen, + int32_t& iOffset, + int32_t& iLength) { + FXSYS_assert(pszValue != NULL && iValueLen > 0); + if (iValueLen < 6 || pszValue[iValueLen - 1] != ')' || + FX_wcsnicmp(L"url(", pszValue, 4)) { + return FALSE; + } + if (FDE_ParseCSSString(pszValue + 4, iValueLen - 5, iOffset, iLength)) { + iOffset += 4; + return TRUE; + } + return FALSE; +} + +FX_BOOL FDE_ParseCSSColor(const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_ARGB& dwColor) { + FXSYS_assert(pszValue != NULL && iValueLen > 0); + if (*pszValue == '#') { + switch (iValueLen) { + case 4: { + uint8_t red = FX_Hex2Dec((uint8_t)pszValue[1], (uint8_t)pszValue[1]); + uint8_t green = FX_Hex2Dec((uint8_t)pszValue[2], (uint8_t)pszValue[2]); + uint8_t blue = FX_Hex2Dec((uint8_t)pszValue[3], (uint8_t)pszValue[3]); + dwColor = ArgbEncode(255, red, green, blue); + } + return TRUE; + case 7: { + uint8_t red = FX_Hex2Dec((uint8_t)pszValue[1], (uint8_t)pszValue[2]); + uint8_t green = FX_Hex2Dec((uint8_t)pszValue[3], (uint8_t)pszValue[4]); + uint8_t blue = FX_Hex2Dec((uint8_t)pszValue[5], (uint8_t)pszValue[6]); + dwColor = ArgbEncode(255, red, green, blue); + } + return TRUE; + } + } else if (iValueLen >= 10) { + if (pszValue[iValueLen - 1] != ')' || FX_wcsnicmp(L"rgb(", pszValue, 4)) { + return FALSE; + } + uint8_t rgb[3] = {0}; + FX_FLOAT fValue; + FDE_CSSPRIMITIVETYPE eType; + CFDE_CSSValueListParser list(pszValue + 4, iValueLen - 5, ','); + for (int32_t i = 0; i < 3; ++i) { + if (!list.NextValue(eType, pszValue, iValueLen)) { + return FALSE; + } + if (eType != FDE_CSSPRIMITIVETYPE_Number) { + return FALSE; + } + if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) { + return FALSE; + } + rgb[i] = eType == FDE_CSSPRIMITIVETYPE_Percent + ? FXSYS_round(fValue * 2.55f) + : FXSYS_round(fValue); + } + dwColor = ArgbEncode(255, rgb[0], rgb[1], rgb[2]); + return TRUE; + } else { + FDE_LPCCSSCOLORTABLE pColor = FDE_GetCSSColorByName(pszValue, iValueLen); + if (pColor != NULL) { + dwColor = pColor->dwValue; + return TRUE; + } + } + return FALSE; +} + +CFDE_CSSValueList::CFDE_CSSValueList(IFX_MEMAllocator* pStaticStore, + const CFDE_CSSValueArray& list) { + m_iCount = list.GetSize(); + int32_t iByteCount = m_iCount * sizeof(IFDE_CSSValue*); + m_ppList = (IFDE_CSSValue**)pStaticStore->Alloc(iByteCount); + FXSYS_memcpy(m_ppList, list.GetData(), iByteCount); +} +FX_BOOL CFDE_CSSValueListParser::NextValue(FDE_CSSPRIMITIVETYPE& eType, + const FX_WCHAR*& pStart, + int32_t& iLength) { + while (m_pCur < m_pEnd && (*m_pCur <= ' ' || *m_pCur == m_Separator)) { + ++m_pCur; + } + if (m_pCur >= m_pEnd) { + return FALSE; + } + eType = FDE_CSSPRIMITIVETYPE_Unknown; + pStart = m_pCur; + iLength = 0; + FX_WCHAR wch = *m_pCur; + if (wch == '#') { + iLength = SkipTo(' '); + if (iLength == 4 || iLength == 7) { + eType = FDE_CSSPRIMITIVETYPE_RGB; + } + } else if ((wch >= '0' && wch <= '9') || wch == '.' || wch == '-' || + wch == '+') { + while (m_pCur < m_pEnd && (*m_pCur > ' ' && *m_pCur != m_Separator)) { + ++m_pCur; + } + iLength = m_pCur - pStart; + if (iLength > 0) { + eType = FDE_CSSPRIMITIVETYPE_Number; + } + } else if (wch == '\"' || wch == '\'') { + pStart++; + iLength = SkipTo(wch) - 1; + m_pCur++; + eType = FDE_CSSPRIMITIVETYPE_String; + } else if (m_pEnd - m_pCur > 5 && m_pCur[3] == '(') { + if (FX_wcsnicmp(L"url", m_pCur, 3) == 0) { + wch = m_pCur[4]; + if (wch == '\"' || wch == '\'') { + pStart += 5; + iLength = SkipTo(wch) - 6; + m_pCur += 2; + } else { + pStart += 4; + iLength = SkipTo(')') - 4; + m_pCur++; + } + eType = FDE_CSSPRIMITIVETYPE_URI; + } else if (FX_wcsnicmp(L"rgb", m_pCur, 3) == 0) { + iLength = SkipTo(')') + 1; + m_pCur++; + eType = FDE_CSSPRIMITIVETYPE_RGB; + } + } else { + iLength = SkipTo(m_Separator, TRUE, TRUE); + eType = FDE_CSSPRIMITIVETYPE_String; + } + return m_pCur <= m_pEnd && iLength > 0; +} +int32_t CFDE_CSSValueListParser::SkipTo(FX_WCHAR wch, + FX_BOOL bWSSeparator, + FX_BOOL bBrContinue) { + const FX_WCHAR* pStart = m_pCur; + if (!bBrContinue) { + if (bWSSeparator) { + while ((++m_pCur < m_pEnd) && (*m_pCur != wch) && (*m_pCur > ' ')) { + continue; + } + } else { + while (++m_pCur < m_pEnd && *m_pCur != wch) { + continue; + } + } + + } else { + int32_t iBracketCount = 0; + if (bWSSeparator) { + while ((m_pCur < m_pEnd) && (*m_pCur != wch) && (*m_pCur > ' ')) { + if (*m_pCur == '(') { + iBracketCount++; + } else if (*m_pCur == ')') { + iBracketCount--; + } + m_pCur++; + } + } else { + while (m_pCur < m_pEnd && *m_pCur != wch) { + if (*m_pCur == '(') { + iBracketCount++; + } else if (*m_pCur == ')') { + iBracketCount--; + } + m_pCur++; + } + } + while (iBracketCount > 0 && m_pCur < m_pEnd) { + if (*m_pCur == ')') { + iBracketCount--; + } + m_pCur++; + } + } + return m_pCur - pStart; +} diff --git a/xfa/fde/css/fde_cssdatatable.h b/xfa/fde/css/fde_cssdatatable.h new file mode 100644 index 0000000000..ef7e0dc704 --- /dev/null +++ b/xfa/fde/css/fde_cssdatatable.h @@ -0,0 +1,200 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FDE_CSS_FDE_CSSDATATABLE_H_ +#define XFA_FDE_CSS_FDE_CSSDATATABLE_H_ + +#include "core/include/fxcrt/fx_system.h" +#include "xfa/fde/css/fde_css.h" +#include "xfa/fgas/crt/fgas_memory.h" + +class CFDE_CSSFunction : public CFX_Target { + public: + CFDE_CSSFunction(const FX_WCHAR* pszFuncName, IFDE_CSSValueList* pArgList) + : m_pArgList(pArgList), m_pszFuncName(pszFuncName) { + FXSYS_assert(pArgList != NULL); + } + int32_t CountArgs() const { return m_pArgList->CountValues(); } + IFDE_CSSValue* GetArgs(int32_t index) const { + return m_pArgList->GetValue(index); + } + const FX_WCHAR* GetFuncName() const { return m_pszFuncName; } + + protected: + IFDE_CSSValueList* m_pArgList; + const FX_WCHAR* m_pszFuncName; +}; +class CFDE_CSSPrimitiveValue : public IFDE_CSSPrimitiveValue, + public CFX_Target { + public: + CFDE_CSSPrimitiveValue(const CFDE_CSSPrimitiveValue& src) { *this = src; } + CFDE_CSSPrimitiveValue(FX_ARGB color) + : m_eType(FDE_CSSPRIMITIVETYPE_RGB), m_dwColor(color) {} + CFDE_CSSPrimitiveValue(FDE_CSSPROPERTYVALUE eValue) + : m_eType(FDE_CSSPRIMITIVETYPE_Enum), m_eEnum(eValue) {} + CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE eType, FX_FLOAT fValue) + : m_eType(eType), m_fNumber(fValue) {} + CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE eType, const FX_WCHAR* pValue) + : m_eType(eType), m_pString(pValue) { + FXSYS_assert(m_pString != NULL); + } + CFDE_CSSPrimitiveValue(CFDE_CSSFunction* pFunction) + : m_eType(FDE_CSSPRIMITIVETYPE_Function), m_pFunction(pFunction) {} + + virtual FDE_CSSPRIMITIVETYPE GetPrimitiveType() const { return m_eType; } + + virtual FX_ARGB GetRGBColor() const { + FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_RGB); + return m_dwColor; + } + virtual FX_FLOAT GetFloat() const { + FXSYS_assert(m_eType >= FDE_CSSPRIMITIVETYPE_Number && + m_eType <= FDE_CSSPRIMITIVETYPE_PC); + return m_fNumber; + } + virtual const FX_WCHAR* GetString(int32_t& iLength) const { + FXSYS_assert(m_eType >= FDE_CSSPRIMITIVETYPE_String && + m_eType <= FDE_CSSPRIMITIVETYPE_URI); + iLength = FXSYS_wcslen(m_pString); + return m_pString; + } + virtual FDE_CSSPROPERTYVALUE GetEnum() const { + FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_Enum); + return m_eEnum; + } + virtual const FX_WCHAR* GetFuncName() const { + FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_Function); + return m_pFunction->GetFuncName(); + } + virtual int32_t CountArgs() const { + FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_Function); + return m_pFunction->CountArgs(); + } + virtual IFDE_CSSValue* GetArgs(int32_t index) const { + FXSYS_assert(m_eType == FDE_CSSPRIMITIVETYPE_Function); + return m_pFunction->GetArgs(index); + } + + FDE_CSSPRIMITIVETYPE m_eType; + union { + FX_ARGB m_dwColor; + FX_FLOAT m_fNumber; + const FX_WCHAR* m_pString; + FDE_CSSPROPERTYVALUE m_eEnum; + CFDE_CSSFunction* m_pFunction; + }; +}; +typedef CFX_ArrayTemplate CFDE_CSSPrimitiveArray; +typedef CFX_ArrayTemplate CFDE_CSSValueArray; +class CFDE_CSSValueList : public IFDE_CSSValueList, public CFX_Target { + public: + CFDE_CSSValueList(IFX_MEMAllocator* pStaticStore, + const CFDE_CSSValueArray& list); + virtual int32_t CountValues() const { return m_iCount; } + virtual IFDE_CSSValue* GetValue(int32_t index) const { + return m_ppList[index]; + } + + protected: + IFDE_CSSValue** m_ppList; + int32_t m_iCount; +}; +class CFDE_CSSValueListParser : public CFX_Target { + public: + CFDE_CSSValueListParser(const FX_WCHAR* psz, int32_t iLen, FX_WCHAR separator) + : m_Separator(separator), m_pCur(psz), m_pEnd(psz + iLen) { + FXSYS_assert(psz != NULL && iLen > 0); + } + FX_BOOL NextValue(FDE_CSSPRIMITIVETYPE& eType, + const FX_WCHAR*& pStart, + int32_t& iLength); + FX_WCHAR m_Separator; + + protected: + int32_t SkipTo(FX_WCHAR wch, + FX_BOOL bWSSeparator = FALSE, + FX_BOOL bBrContinue = FALSE); + const FX_WCHAR* m_pCur; + const FX_WCHAR* m_pEnd; +}; + +#define FDE_CSSVALUETYPE_MaybeNumber 0x0100 +#define FDE_CSSVALUETYPE_MaybeEnum 0x0200 +#define FDE_CSSVALUETYPE_MaybeURI 0x0400 +#define FDE_CSSVALUETYPE_MaybeString 0x0800 +#define FDE_CSSVALUETYPE_MaybeColor 0x1000 +#define FDE_CSSVALUETYPE_MaybeFunction 0x2000 +#define FDE_IsOnlyValue(type, enum) \ + (((type) & ~(enum)) == FDE_CSSVALUETYPE_Primitive) +struct FDE_CSSPROPERTYTABLE { + FDE_CSSPROPERTY eName; + const FX_WCHAR* pszName; + FX_DWORD dwHash; + FX_DWORD dwType; +}; +typedef FDE_CSSPROPERTYTABLE const* FDE_LPCCSSPROPERTYTABLE; + +FDE_LPCCSSPROPERTYTABLE FDE_GetCSSPropertyByName(const FX_WCHAR* pszName, + int32_t iLength); +FDE_LPCCSSPROPERTYTABLE FDE_GetCSSPropertyByEnum(FDE_CSSPROPERTY eName); +struct FDE_CSSPROPERTYVALUETABLE { + FDE_CSSPROPERTYVALUE eName; + const FX_WCHAR* pszName; + FX_DWORD dwHash; +}; +typedef FDE_CSSPROPERTYVALUETABLE const* FDE_LPCCSSPROPERTYVALUETABLE; + +FDE_LPCCSSPROPERTYVALUETABLE FDE_GetCSSPropertyValueByName( + const FX_WCHAR* pszName, + int32_t iLength); +FDE_LPCCSSPROPERTYVALUETABLE FDE_GetCSSPropertyValueByEnum( + FDE_CSSPROPERTYVALUE eName); +struct FDE_CSSMEDIATYPETABLE { + FX_WORD wHash; + FX_WORD wValue; +}; +typedef FDE_CSSMEDIATYPETABLE const* FDE_LPCCSSMEDIATYPETABLE; +FDE_LPCCSSMEDIATYPETABLE FDE_GetCSSMediaTypeByName(const FX_WCHAR* pszName, + int32_t iLength); +struct FDE_CSSLENGTHUNITTABLE { + FX_WORD wHash; + FX_WORD wValue; +}; +typedef FDE_CSSLENGTHUNITTABLE const* FDE_LPCCSSLENGTHUNITTABLE; +FDE_LPCCSSLENGTHUNITTABLE FDE_GetCSSLengthUnitByName(const FX_WCHAR* pszName, + int32_t iLength); +struct FDE_CSSCOLORTABLE { + FX_DWORD dwHash; + FX_ARGB dwValue; +}; +typedef FDE_CSSCOLORTABLE const* FDE_LPCCSSCOLORTABLE; +FDE_LPCCSSCOLORTABLE FDE_GetCSSColorByName(const FX_WCHAR* pszName, + int32_t iLength); +struct FDE_CSSPERSUDOTABLE { + FDE_CSSPERSUDO eName; + const FX_WCHAR* pszName; + FX_DWORD dwHash; +}; +typedef FDE_CSSPERSUDOTABLE const* FDE_LPCCSSPERSUDOTABLE; + +FDE_LPCCSSPERSUDOTABLE FDE_GetCSSPersudoByEnum(FDE_CSSPERSUDO ePersudo); +FX_BOOL FDE_ParseCSSNumber(const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_FLOAT& fValue, + FDE_CSSPRIMITIVETYPE& eUnit); +FX_BOOL FDE_ParseCSSString(const FX_WCHAR* pszValue, + int32_t iValueLen, + int32_t& iOffset, + int32_t& iLength); +FX_BOOL FDE_ParseCSSColor(const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_ARGB& dwColor); +FX_BOOL FDE_ParseCSSURI(const FX_WCHAR* pszValue, + int32_t iValueLen, + int32_t& iOffset, + int32_t& iLength); + +#endif // XFA_FDE_CSS_FDE_CSSDATATABLE_H_ diff --git a/xfa/fde/css/fde_cssdeclaration.cpp b/xfa/fde/css/fde_cssdeclaration.cpp new file mode 100644 index 0000000000..decc397bdc --- /dev/null +++ b/xfa/fde/css/fde_cssdeclaration.cpp @@ -0,0 +1,1377 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fde/css/fde_cssdeclaration.h" + +#include "core/include/fxcrt/fx_ext.h" +#include "xfa/fgas/crt/fgas_system.h" + +IFDE_CSSValue* CFDE_CSSDeclaration::GetProperty(FDE_CSSPROPERTY eProperty, + FX_BOOL& bImportant) const { + for (const FDE_CSSPropertyHolder* pHolder = m_pFirstProperty; pHolder; + pHolder = pHolder->pNext) { + if (pHolder->eProperty == eProperty) { + bImportant = pHolder->bImportant; + return pHolder->pValue; + } + } + return NULL; +} +FX_POSITION CFDE_CSSDeclaration::GetStartPosition() const { + return (FX_POSITION)m_pFirstProperty; +} +void CFDE_CSSDeclaration::GetNextProperty(FX_POSITION& pos, + FDE_CSSPROPERTY& eProperty, + IFDE_CSSValue*& pValue, + FX_BOOL& bImportant) const { + const FDE_CSSPropertyHolder* pHolder = (const FDE_CSSPropertyHolder*)pos; + FXSYS_assert(pHolder != NULL); + bImportant = pHolder->bImportant; + eProperty = (FDE_CSSPROPERTY)pHolder->eProperty; + pValue = pHolder->pValue; + pos = (FX_POSITION)pHolder->pNext; +} +FX_POSITION CFDE_CSSDeclaration::GetStartCustom() const { + return (FX_POSITION)m_pFirstCustom; +} +void CFDE_CSSDeclaration::GetNextCustom(FX_POSITION& pos, + CFX_WideString& wsName, + CFX_WideString& wsValue) const { + const FDE_CSSCustomProperty* pProperty = (const FDE_CSSCustomProperty*)pos; + if (pProperty == NULL) { + return; + } + wsName = pProperty->pwsName; + wsValue = pProperty->pwsValue; + pos = (FX_POSITION)pProperty->pNext; +} +const FX_WCHAR* CFDE_CSSDeclaration::CopyToLocal( + const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen) { + FXSYS_assert(iValueLen > 0); + CFX_MapPtrToPtr* pCache = pArgs->pStringCache; + void* pKey = NULL; + if (pCache) { + void* pszCached = NULL; + pKey = + (void*)(uintptr_t)FX_HashCode_String_GetW(pszValue, iValueLen, FALSE); + if (pCache->Lookup(pKey, pszCached)) { + return (const FX_WCHAR*)pszCached; + } + } + FX_WCHAR* psz = + (FX_WCHAR*)pArgs->pStaticStore->Alloc((iValueLen + 1) * sizeof(FX_WCHAR)); + if (psz == NULL) { + return NULL; + } + FXSYS_wcsncpy(psz, pszValue, iValueLen); + psz[iValueLen] = '\0'; + if (pCache) { + pCache->SetAt(pKey, psz); + } + return psz; +} +IFDE_CSSPrimitiveValue* CFDE_CSSDeclaration::NewNumberValue( + IFX_MEMAllocator* pStaticStore, + FDE_CSSPRIMITIVETYPE eUnit, + FX_FLOAT fValue) const { + static CFDE_CSSPrimitiveValue s_ZeroValue(FDE_CSSPRIMITIVETYPE_Number, 0.0f); + if (eUnit == FDE_CSSPRIMITIVETYPE_Number && FXSYS_fabs(fValue) < 0.001f) { + return &s_ZeroValue; + } + return FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(eUnit, fValue); +} +inline IFDE_CSSPrimitiveValue* CFDE_CSSDeclaration::NewEnumValue( + IFX_MEMAllocator* pStaticStore, + FDE_CSSPROPERTYVALUE eValue) const { + return FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(eValue); +} +void CFDE_CSSDeclaration::AddPropertyHolder(IFX_MEMAllocator* pStaticStore, + FDE_CSSPROPERTY eProperty, + IFDE_CSSValue* pValue, + FX_BOOL bImportant) { + FDE_CSSPropertyHolder* pHolder = + FXTARGET_NewWith(pStaticStore) FDE_CSSPropertyHolder; + pHolder->bImportant = bImportant; + pHolder->eProperty = eProperty; + pHolder->pValue = pValue; + pHolder->pNext = NULL; + if (m_pLastProperty == NULL) { + m_pLastProperty = m_pFirstProperty = pHolder; + } else { + m_pLastProperty->pNext = pHolder; + m_pLastProperty = pHolder; + } +} +FX_BOOL CFDE_CSSDeclaration::AddProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen) { + FXSYS_assert(iValueLen > 0); + FX_BOOL bImportant = FALSE; + if (iValueLen >= 10 && pszValue[iValueLen - 10] == '!' && + FX_wcsnicmp(L"important", pszValue + iValueLen - 9, 9) == 0) { + if ((iValueLen -= 10) == 0) { + return FALSE; + } + bImportant = TRUE; + } + const FX_DWORD dwType = pArgs->pProperty->dwType; + switch (dwType & 0x0F) { + case FDE_CSSVALUETYPE_Primitive: { + static const FX_DWORD g_ValueGuessOrder[] = { + FDE_CSSVALUETYPE_MaybeNumber, FDE_CSSVALUETYPE_MaybeEnum, + FDE_CSSVALUETYPE_MaybeColor, FDE_CSSVALUETYPE_MaybeURI, + FDE_CSSVALUETYPE_MaybeFunction, FDE_CSSVALUETYPE_MaybeString, + }; + static const int32_t g_ValueGuessCount = + sizeof(g_ValueGuessOrder) / sizeof(FX_DWORD); + for (int32_t i = 0; i < g_ValueGuessCount; ++i) { + const FX_DWORD dwMatch = dwType & g_ValueGuessOrder[i]; + if (dwMatch == 0) { + continue; + } + IFDE_CSSValue* pCSSValue = NULL; + switch (dwMatch) { + case FDE_CSSVALUETYPE_MaybeFunction: + pCSSValue = ParseFunction(pArgs, pszValue, iValueLen); + break; + case FDE_CSSVALUETYPE_MaybeNumber: + pCSSValue = ParseNumber(pArgs, pszValue, iValueLen); + break; + case FDE_CSSVALUETYPE_MaybeEnum: + pCSSValue = ParseEnum(pArgs, pszValue, iValueLen); + break; + case FDE_CSSVALUETYPE_MaybeColor: + pCSSValue = ParseColor(pArgs, pszValue, iValueLen); + break; + case FDE_CSSVALUETYPE_MaybeURI: + pCSSValue = ParseURI(pArgs, pszValue, iValueLen); + break; + case FDE_CSSVALUETYPE_MaybeString: + pCSSValue = ParseString(pArgs, pszValue, iValueLen); + break; + default: + break; + } + if (pCSSValue != NULL) { + AddPropertyHolder(pArgs->pStaticStore, pArgs->pProperty->eName, + pCSSValue, bImportant); + return TRUE; + } + if (FDE_IsOnlyValue(dwType, g_ValueGuessOrder[i])) { + return FALSE; + } + } + } break; + case FDE_CSSVALUETYPE_Shorthand: { + IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore; + IFDE_CSSValue *pColor, *pStyle, *pWidth; + switch (pArgs->pProperty->eName) { + case FDE_CSSPROPERTY_Font: + return ParseFontProperty(pArgs, pszValue, iValueLen, bImportant); + case FDE_CSSPROPERTY_Background: + return ParseBackgroundProperty(pArgs, pszValue, iValueLen, + bImportant); + case FDE_CSSPROPERTY_ListStyle: + return ParseListStyleProperty(pArgs, pszValue, iValueLen, bImportant); + case FDE_CSSPROPERTY_Border: + if (ParseBorderPropoerty(pStaticStore, pszValue, iValueLen, pColor, + pStyle, pWidth)) { + AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant, + FDE_CSSPROPERTY_BorderLeftColor, + FDE_CSSPROPERTY_BorderLeftStyle, + FDE_CSSPROPERTY_BorderLeftWidth); + AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant, + FDE_CSSPROPERTY_BorderTopColor, + FDE_CSSPROPERTY_BorderTopStyle, + FDE_CSSPROPERTY_BorderTopWidth); + AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant, + FDE_CSSPROPERTY_BorderRightColor, + FDE_CSSPROPERTY_BorderRightStyle, + FDE_CSSPROPERTY_BorderRightWidth); + AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant, + FDE_CSSPROPERTY_BorderBottomColor, + FDE_CSSPROPERTY_BorderBottomStyle, + FDE_CSSPROPERTY_BorderBottomWidth); + return TRUE; + } + break; + case FDE_CSSPROPERTY_BorderLeft: + if (ParseBorderPropoerty(pStaticStore, pszValue, iValueLen, pColor, + pStyle, pWidth)) { + AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant, + FDE_CSSPROPERTY_BorderLeftColor, + FDE_CSSPROPERTY_BorderLeftStyle, + FDE_CSSPROPERTY_BorderLeftWidth); + return TRUE; + } + break; + case FDE_CSSPROPERTY_BorderTop: + if (ParseBorderPropoerty(pStaticStore, pszValue, iValueLen, pColor, + pStyle, pWidth)) { + AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant, + FDE_CSSPROPERTY_BorderTopColor, + FDE_CSSPROPERTY_BorderTopStyle, + FDE_CSSPROPERTY_BorderTopWidth); + return TRUE; + } + break; + case FDE_CSSPROPERTY_BorderRight: + if (ParseBorderPropoerty(pStaticStore, pszValue, iValueLen, pColor, + pStyle, pWidth)) { + AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant, + FDE_CSSPROPERTY_BorderRightColor, + FDE_CSSPROPERTY_BorderRightStyle, + FDE_CSSPROPERTY_BorderRightWidth); + return TRUE; + } + break; + case FDE_CSSPROPERTY_BorderBottom: + if (ParseBorderPropoerty(pStaticStore, pszValue, iValueLen, pColor, + pStyle, pWidth)) { + AddBorderProperty(pStaticStore, pColor, pStyle, pWidth, bImportant, + FDE_CSSPROPERTY_BorderBottomColor, + FDE_CSSPROPERTY_BorderBottomStyle, + FDE_CSSPROPERTY_BorderBottomWidth); + return TRUE; + } + break; + case FDE_CSSPROPERTY_Overflow: + return ParseOverflowProperty(pArgs, pszValue, iValueLen, bImportant); + case FDE_CSSPROPERTY_ColumnRule: + return ParseColumnRuleProperty(pArgs, pszValue, iValueLen, + bImportant); + default: + break; + } + } break; + case FDE_CSSVALUETYPE_List: + switch (pArgs->pProperty->eName) { + case FDE_CSSPROPERTY_CounterIncrement: + case FDE_CSSPROPERTY_CounterReset: + return ParseCounterProperty(pArgs, pszValue, iValueLen, bImportant); + case FDE_CSSPROPERTY_Content: + return ParseContentProperty(pArgs, pszValue, iValueLen, bImportant); + default: + return ParseValueListProperty(pArgs, pszValue, iValueLen, bImportant); + } + default: + FXSYS_assert(FALSE); + break; + } + return FALSE; +} +FX_BOOL CFDE_CSSDeclaration::AddProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszName, + int32_t iNameLen, + const FX_WCHAR* pszValue, + int32_t iValueLen) { + FDE_CSSCustomProperty* pProperty = + FXTARGET_NewWith(pArgs->pStaticStore) FDE_CSSCustomProperty; + pProperty->pwsName = CopyToLocal(pArgs, pszName, iNameLen); + pProperty->pwsValue = CopyToLocal(pArgs, pszValue, iValueLen); + pProperty->pNext = NULL; + if (m_pLastCustom == NULL) { + m_pLastCustom = m_pFirstCustom = pProperty; + } else { + m_pLastCustom->pNext = pProperty; + m_pLastCustom = pProperty; + } + return TRUE; +} +IFDE_CSSValue* CFDE_CSSDeclaration::ParseNumber( + const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen) { + FX_FLOAT fValue; + FDE_CSSPRIMITIVETYPE eUnit; + if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eUnit)) { + return NULL; + } + return NewNumberValue(pArgs->pStaticStore, eUnit, fValue); +} +IFDE_CSSValue* CFDE_CSSDeclaration::ParseEnum(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen) { + const FDE_CSSPROPERTYVALUETABLE* pValue = + FDE_GetCSSPropertyValueByName(pszValue, iValueLen); + return pValue ? NewEnumValue(pArgs->pStaticStore, pValue->eName) : NULL; +} +IFDE_CSSValue* CFDE_CSSDeclaration::ParseColor(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen) { + FX_ARGB dwColor; + if (!FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) { + return NULL; + } + return FXTARGET_NewWith(pArgs->pStaticStore) CFDE_CSSPrimitiveValue(dwColor); +} +IFDE_CSSValue* CFDE_CSSDeclaration::ParseURI(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen) { + int32_t iOffset; + if (!FDE_ParseCSSURI(pszValue, iValueLen, iOffset, iValueLen)) { + return NULL; + } + if (iValueLen <= 0) { + return NULL; + } + pszValue = CopyToLocal(pArgs, pszValue + iOffset, iValueLen); + return pszValue + ? FXTARGET_NewWith(pArgs->pStaticStore) + CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE_URI, pszValue) + : NULL; +} +IFDE_CSSValue* CFDE_CSSDeclaration::ParseString( + const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen) { + int32_t iOffset; + if (!FDE_ParseCSSString(pszValue, iValueLen, iOffset, iValueLen)) { + return NULL; + } + if (iValueLen <= 0) { + return NULL; + } + pszValue = CopyToLocal(pArgs, pszValue + iOffset, iValueLen); + return pszValue + ? FXTARGET_NewWith(pArgs->pStaticStore) + CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE_String, pszValue) + : NULL; +} +IFDE_CSSValue* CFDE_CSSDeclaration::ParseFunction( + const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen) { + if (pszValue[iValueLen - 1] != ')') { + return NULL; + } + int32_t iStartBracket = 0; + while (pszValue[iStartBracket] != '(') { + if (iStartBracket < iValueLen) { + iStartBracket++; + } else { + return NULL; + } + } + if (iStartBracket == 0) { + return NULL; + } + const FX_WCHAR* pszFuncName = CopyToLocal(pArgs, pszValue, iStartBracket); + pszValue += (iStartBracket + 1); + iValueLen -= (iStartBracket + 2); + CFDE_CSSValueArray argumentArr; + CFDE_CSSValueListParser parser(pszValue, iValueLen, ','); + FDE_CSSPRIMITIVETYPE ePrimitiveType; + while (parser.NextValue(ePrimitiveType, pszValue, iValueLen)) { + switch (ePrimitiveType) { + case FDE_CSSPRIMITIVETYPE_String: { + const FDE_CSSPROPERTYVALUETABLE* pPropertyValue = + FDE_GetCSSPropertyValueByName(pszValue, iValueLen); + if (pPropertyValue != NULL) { + argumentArr.Add( + NewEnumValue(pArgs->pStaticStore, pPropertyValue->eName)); + continue; + } + IFDE_CSSValue* pFunctionValue = + ParseFunction(pArgs, pszValue, iValueLen); + if (pFunctionValue != NULL) { + argumentArr.Add(pFunctionValue); + continue; + } + argumentArr.Add(FXTARGET_NewWith(pArgs->pStaticStore) + CFDE_CSSPrimitiveValue( + FDE_CSSPRIMITIVETYPE_String, + CopyToLocal(pArgs, pszValue, iValueLen))); + } break; + case FDE_CSSPRIMITIVETYPE_Number: { + FX_FLOAT fValue; + if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, ePrimitiveType)) { + argumentArr.Add( + NewNumberValue(pArgs->pStaticStore, ePrimitiveType, fValue)); + } + } break; + default: + argumentArr.Add(FXTARGET_NewWith(pArgs->pStaticStore) + CFDE_CSSPrimitiveValue( + FDE_CSSPRIMITIVETYPE_String, + CopyToLocal(pArgs, pszValue, iValueLen))); + break; + } + } + IFDE_CSSValueList* pArgumentList = FXTARGET_NewWith(pArgs->pStaticStore) + CFDE_CSSValueList(pArgs->pStaticStore, argumentArr); + CFDE_CSSFunction* pFunction = FXTARGET_NewWith(pArgs->pStaticStore) + CFDE_CSSFunction(pszFuncName, pArgumentList); + return FXTARGET_NewWith(pArgs->pStaticStore) + CFDE_CSSPrimitiveValue(pFunction); +} +FX_BOOL CFDE_CSSDeclaration::ParseContentProperty( + const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant) { + IFX_MEMAllocator* pStaticStore = (IFX_MEMAllocator*)pArgs->pStaticStore; + CFDE_CSSValueListParser parser(pszValue, iValueLen, ' '); + FDE_CSSPRIMITIVETYPE eType; + CFDE_CSSValueArray list; + while (parser.NextValue(eType, pszValue, iValueLen)) { + switch (eType) { + case FDE_CSSPRIMITIVETYPE_URI: + list.Add(FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue( + eType, CopyToLocal(pArgs, pszValue, iValueLen))); + break; + case FDE_CSSPRIMITIVETYPE_Number: + return FALSE; + case FDE_CSSPRIMITIVETYPE_String: { + const FDE_CSSPROPERTYVALUETABLE* pValue = + FDE_GetCSSPropertyValueByName(pszValue, iValueLen); + if (pValue != NULL) { + switch (pValue->eName) { + case FDE_CSSPROPERTYVALUE_Normal: + case FDE_CSSPROPERTYVALUE_None: { + if (list.GetSize() == 0) { + list.Add(NewEnumValue(pStaticStore, pValue->eName)); + } else { + return FALSE; + } + } break; + case FDE_CSSPROPERTYVALUE_OpenQuote: + case FDE_CSSPROPERTYVALUE_CloseQuote: + case FDE_CSSPROPERTYVALUE_NoOpenQuote: + case FDE_CSSPROPERTYVALUE_NoCloseQuote: + list.Add(NewEnumValue(pStaticStore, pValue->eName)); + break; + default: + return FALSE; + } + continue; + } + IFDE_CSSValue* pFunction = ParseFunction(pArgs, pszValue, iValueLen); + if (pFunction != NULL) { + list.Add(pFunction); + continue; + } + list.Add(FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue( + eType, CopyToLocal(pArgs, pszValue, iValueLen))); + } break; + case FDE_CSSPRIMITIVETYPE_RGB: + return FALSE; + default: + break; + } + } + if (list.GetSize() == 0) { + return FALSE; + } + AddPropertyHolder(pStaticStore, pArgs->pProperty->eName, + FXTARGET_NewWith(pStaticStore) + CFDE_CSSValueList(pStaticStore, list), + bImportant); + return TRUE; +} +FX_BOOL CFDE_CSSDeclaration::ParseCounterProperty( + const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant) { + IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore; + CFDE_CSSValueListParser parser(pszValue, iValueLen, ' '); + CFDE_CSSValueArray list; + CFDE_CSSValueArray listFull; + FDE_CSSPRIMITIVETYPE eType; + while (parser.NextValue(eType, pszValue, iValueLen)) { + switch (eType) { + case FDE_CSSPRIMITIVETYPE_Number: { + FX_FLOAT fValue; + if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) { + if (list.GetSize() == 1) { + list.Add(NewNumberValue(pStaticStore, eType, fValue)); + listFull.Add(FXTARGET_NewWith(pStaticStore) + CFDE_CSSValueList(pStaticStore, list)); + list.RemoveAll(); + } else { + return FALSE; + } + } + } break; + case FDE_CSSPRIMITIVETYPE_String: { + if (list.GetSize() == 0) { + pszValue = CopyToLocal(pArgs, pszValue, iValueLen); + list.Add(FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue( + FDE_CSSPRIMITIVETYPE_String, pszValue)); + } else { + listFull.Add(FXTARGET_NewWith(pStaticStore) + CFDE_CSSValueList(pStaticStore, list)); + list.RemoveAll(); + pszValue = CopyToLocal(pArgs, pszValue, iValueLen); + list.Add(FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue( + FDE_CSSPRIMITIVETYPE_String, pszValue)); + } + } break; + default: + break; + } + } + if (list.GetSize() == 1) { + listFull.Add(FXTARGET_NewWith(pStaticStore) + CFDE_CSSValueList(pStaticStore, list)); + } + if (listFull.GetSize() == 0) { + return FALSE; + } + AddPropertyHolder(pStaticStore, pArgs->pProperty->eName, + FXTARGET_NewWith(pStaticStore) + CFDE_CSSValueList(pStaticStore, listFull), + bImportant); + return TRUE; +} +FX_BOOL CFDE_CSSDeclaration::ParseValueListProperty( + const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant) { + IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore; + FX_WCHAR separator = + (pArgs->pProperty->eName == FDE_CSSPROPERTY_FontFamily) ? ',' : ' '; + CFDE_CSSValueListParser parser(pszValue, iValueLen, separator); + const FX_DWORD dwType = pArgs->pProperty->dwType; + FDE_CSSPRIMITIVETYPE eType; + CFDE_CSSValueArray list; + while (parser.NextValue(eType, pszValue, iValueLen)) { + switch (eType) { + case FDE_CSSPRIMITIVETYPE_Number: + if (dwType & FDE_CSSVALUETYPE_MaybeNumber) { + FX_FLOAT fValue; + if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) { + list.Add(NewNumberValue(pStaticStore, eType, fValue)); + } + } + break; + case FDE_CSSPRIMITIVETYPE_String: + if (dwType & FDE_CSSVALUETYPE_MaybeColor) { + FX_ARGB dwColor; + if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) { + list.Add(FXTARGET_NewWith(pStaticStore) + CFDE_CSSPrimitiveValue(dwColor)); + continue; + } + } + if (dwType & FDE_CSSVALUETYPE_MaybeEnum) { + const FDE_CSSPROPERTYVALUETABLE* pValue = + FDE_GetCSSPropertyValueByName(pszValue, iValueLen); + if (pValue != NULL) { + list.Add(NewEnumValue(pStaticStore, pValue->eName)); + continue; + } + } + if (dwType & FDE_CSSVALUETYPE_MaybeString) { + pszValue = CopyToLocal(pArgs, pszValue, iValueLen); + list.Add(FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue( + FDE_CSSPRIMITIVETYPE_String, pszValue)); + } + break; + case FDE_CSSPRIMITIVETYPE_RGB: + if (dwType & FDE_CSSVALUETYPE_MaybeColor) { + FX_ARGB dwColor; + if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) { + list.Add(FXTARGET_NewWith(pStaticStore) + CFDE_CSSPrimitiveValue(dwColor)); + } + } + break; + default: + break; + } + } + if (list.GetSize() == 0) { + return FALSE; + } + switch (pArgs->pProperty->eName) { + case FDE_CSSPROPERTY_BorderColor: + return Add4ValuesProperty( + pStaticStore, list, bImportant, FDE_CSSPROPERTY_BorderLeftColor, + FDE_CSSPROPERTY_BorderTopColor, FDE_CSSPROPERTY_BorderRightColor, + FDE_CSSPROPERTY_BorderBottomColor); + case FDE_CSSPROPERTY_BorderStyle: + return Add4ValuesProperty( + pStaticStore, list, bImportant, FDE_CSSPROPERTY_BorderLeftStyle, + FDE_CSSPROPERTY_BorderTopStyle, FDE_CSSPROPERTY_BorderRightStyle, + FDE_CSSPROPERTY_BorderBottomStyle); + case FDE_CSSPROPERTY_BorderWidth: + return Add4ValuesProperty( + pStaticStore, list, bImportant, FDE_CSSPROPERTY_BorderLeftWidth, + FDE_CSSPROPERTY_BorderTopWidth, FDE_CSSPROPERTY_BorderRightWidth, + FDE_CSSPROPERTY_BorderBottomWidth); + case FDE_CSSPROPERTY_Margin: + return Add4ValuesProperty( + pStaticStore, list, bImportant, FDE_CSSPROPERTY_MarginLeft, + FDE_CSSPROPERTY_MarginTop, FDE_CSSPROPERTY_MarginRight, + FDE_CSSPROPERTY_MarginBottom); + case FDE_CSSPROPERTY_Padding: + return Add4ValuesProperty( + pStaticStore, list, bImportant, FDE_CSSPROPERTY_PaddingLeft, + FDE_CSSPROPERTY_PaddingTop, FDE_CSSPROPERTY_PaddingRight, + FDE_CSSPROPERTY_PaddingBottom); + default: { + CFDE_CSSValueList* pList = + FXTARGET_NewWith(pStaticStore) CFDE_CSSValueList(pStaticStore, list); + AddPropertyHolder(pStaticStore, pArgs->pProperty->eName, pList, + bImportant); + return TRUE; + } break; + } + return FALSE; +} +FX_BOOL CFDE_CSSDeclaration::Add4ValuesProperty(IFX_MEMAllocator* pStaticStore, + const CFDE_CSSValueArray& list, + FX_BOOL bImportant, + FDE_CSSPROPERTY eLeft, + FDE_CSSPROPERTY eTop, + FDE_CSSPROPERTY eRight, + FDE_CSSPROPERTY eBottom) { + switch (list.GetSize()) { + case 1: + AddPropertyHolder(pStaticStore, eLeft, list[0], bImportant); + AddPropertyHolder(pStaticStore, eTop, list[0], bImportant); + AddPropertyHolder(pStaticStore, eRight, list[0], bImportant); + AddPropertyHolder(pStaticStore, eBottom, list[0], bImportant); + return TRUE; + case 2: + AddPropertyHolder(pStaticStore, eLeft, list[1], bImportant); + AddPropertyHolder(pStaticStore, eTop, list[0], bImportant); + AddPropertyHolder(pStaticStore, eRight, list[1], bImportant); + AddPropertyHolder(pStaticStore, eBottom, list[0], bImportant); + return TRUE; + case 3: + AddPropertyHolder(pStaticStore, eLeft, list[1], bImportant); + AddPropertyHolder(pStaticStore, eTop, list[0], bImportant); + AddPropertyHolder(pStaticStore, eRight, list[1], bImportant); + AddPropertyHolder(pStaticStore, eBottom, list[2], bImportant); + return TRUE; + case 4: + AddPropertyHolder(pStaticStore, eLeft, list[3], bImportant); + AddPropertyHolder(pStaticStore, eTop, list[0], bImportant); + AddPropertyHolder(pStaticStore, eRight, list[1], bImportant); + AddPropertyHolder(pStaticStore, eBottom, list[2], bImportant); + return TRUE; + default: + break; + } + return FALSE; +} +FX_BOOL CFDE_CSSDeclaration::ParseBorderPropoerty( + IFX_MEMAllocator* pStaticStore, + const FX_WCHAR* pszValue, + int32_t iValueLen, + IFDE_CSSValue*& pColor, + IFDE_CSSValue*& pStyle, + IFDE_CSSValue*& pWidth) const { + pColor = pStyle = pWidth = NULL; + CFDE_CSSValueListParser parser(pszValue, iValueLen, ' '); + FDE_CSSPRIMITIVETYPE eType; + while (parser.NextValue(eType, pszValue, iValueLen)) { + switch (eType) { + case FDE_CSSPRIMITIVETYPE_Number: + if (pWidth == NULL) { + FX_FLOAT fValue; + if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) { + pWidth = NewNumberValue(pStaticStore, eType, fValue); + } + } + break; + case FDE_CSSPRIMITIVETYPE_RGB: + if (pColor == NULL) { + FX_ARGB dwColor; + if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) { + pColor = + FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(dwColor); + } + } + break; + case FDE_CSSPRIMITIVETYPE_String: { + const FDE_CSSCOLORTABLE* pColorItem = + FDE_GetCSSColorByName(pszValue, iValueLen); + if (pColorItem != NULL) { + if (pColor == NULL) { + pColor = FXTARGET_NewWith(pStaticStore) + CFDE_CSSPrimitiveValue(pColorItem->dwValue); + } + continue; + } + const FDE_CSSPROPERTYVALUETABLE* pValue = + FDE_GetCSSPropertyValueByName(pszValue, iValueLen); + if (pValue == NULL) { + continue; + } + switch (pValue->eName) { + case FDE_CSSPROPERTYVALUE_Transparent: + if (pColor == NULL) { + pColor = FXTARGET_NewWith(pStaticStore) + CFDE_CSSPrimitiveValue((FX_ARGB)0); + } + break; + case FDE_CSSPROPERTYVALUE_Thin: + case FDE_CSSPROPERTYVALUE_Thick: + case FDE_CSSPROPERTYVALUE_Medium: + if (pWidth == NULL) { + pWidth = NewEnumValue(pStaticStore, pValue->eName); + } + break; + case FDE_CSSPROPERTYVALUE_None: + case FDE_CSSPROPERTYVALUE_Hidden: + case FDE_CSSPROPERTYVALUE_Dotted: + case FDE_CSSPROPERTYVALUE_Dashed: + case FDE_CSSPROPERTYVALUE_Solid: + case FDE_CSSPROPERTYVALUE_Double: + case FDE_CSSPROPERTYVALUE_Groove: + case FDE_CSSPROPERTYVALUE_Ridge: + case FDE_CSSPROPERTYVALUE_Inset: + case FDE_CSSPROPERTYVALUE_Outset: + if (pStyle == NULL) { + pStyle = NewEnumValue(pStaticStore, pValue->eName); + } + break; + default: + break; + } + }; break; + default: + break; + } + } + if (pColor == NULL) { + pColor = FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue((FX_ARGB)0); + } + if (pStyle == NULL) { + pStyle = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_None); + } + if (pWidth == NULL) { + pWidth = NewNumberValue(pStaticStore, FDE_CSSPRIMITIVETYPE_Number, 0.0f); + } + return TRUE; +} +void CFDE_CSSDeclaration::AddBorderProperty(IFX_MEMAllocator* pStaticStore, + IFDE_CSSValue* pColor, + IFDE_CSSValue* pStyle, + IFDE_CSSValue* pWidth, + FX_BOOL bImportant, + FDE_CSSPROPERTY eColor, + FDE_CSSPROPERTY eStyle, + FDE_CSSPROPERTY eWidth) { + AddPropertyHolder(pStaticStore, eStyle, pStyle, bImportant); + AddPropertyHolder(pStaticStore, eWidth, pWidth, bImportant); + AddPropertyHolder(pStaticStore, eColor, pColor, bImportant); +} +FX_BOOL CFDE_CSSDeclaration::ParseListStyleProperty( + const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant) { + IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore; + CFDE_CSSValueListParser parser(pszValue, iValueLen, ' '); + IFDE_CSSPrimitiveValue *pType = NULL, *pImage = NULL, *pPosition = NULL; + FDE_CSSPRIMITIVETYPE eType; + while (parser.NextValue(eType, pszValue, iValueLen)) { + switch (eType) { + case FDE_CSSPRIMITIVETYPE_URI: + if (pImage == NULL) { + pImage = FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue( + eType, CopyToLocal(pArgs, pszValue, iValueLen)); + } + break; + case FDE_CSSPRIMITIVETYPE_String: { + const FDE_CSSPROPERTYVALUETABLE* pValue = + FDE_GetCSSPropertyValueByName(pszValue, iValueLen); + if (pValue == NULL) { + break; + } + switch (pValue->eName) { + case FDE_CSSPROPERTYVALUE_None: + if (pImage == NULL) { + pImage = NewEnumValue(pStaticStore, pValue->eName); + } else if (pType == NULL) { + pImage = NewEnumValue(pStaticStore, pValue->eName); + } + break; + case FDE_CSSPROPERTYVALUE_Inside: + case FDE_CSSPROPERTYVALUE_Outside: + if (pPosition == NULL) { + pPosition = NewEnumValue(pStaticStore, pValue->eName); + } + break; + case FDE_CSSPROPERTYVALUE_Disc: + case FDE_CSSPROPERTYVALUE_Circle: + case FDE_CSSPROPERTYVALUE_Square: + case FDE_CSSPROPERTYVALUE_Decimal: + case FDE_CSSPROPERTYVALUE_DecimalLeadingZero: + case FDE_CSSPROPERTYVALUE_LowerRoman: + case FDE_CSSPROPERTYVALUE_UpperRoman: + case FDE_CSSPROPERTYVALUE_LowerGreek: + case FDE_CSSPROPERTYVALUE_LowerLatin: + case FDE_CSSPROPERTYVALUE_UpperLatin: + case FDE_CSSPROPERTYVALUE_Armenian: + case FDE_CSSPROPERTYVALUE_Georgian: + case FDE_CSSPROPERTYVALUE_LowerAlpha: + case FDE_CSSPROPERTYVALUE_UpperAlpha: + if (pType == NULL) { + pType = NewEnumValue(pStaticStore, pValue->eName); + } + break; + default: + break; + } + }; break; + default: + break; + } + } + if (pPosition == NULL) { + pPosition = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Outside); + } + if (pImage == NULL) { + pImage = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_None); + } + if (pType == NULL) { + pType = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_None); + } + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ListStylePosition, pPosition, + bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ListStyleImage, pImage, + bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ListStyleType, pType, + bImportant); + return TRUE; +} +FX_BOOL CFDE_CSSDeclaration::ParseBackgroundProperty( + const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant) { + IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore; + CFDE_CSSValueListParser parser(pszValue, iValueLen, ' '); + IFDE_CSSPrimitiveValue *pColor = NULL, *pImage = NULL, *pRepeat = NULL; + IFDE_CSSPrimitiveValue *pPosX = NULL, *pPosY = NULL, *pAttachment = NULL; + FDE_CSSPRIMITIVETYPE eType; + while (parser.NextValue(eType, pszValue, iValueLen)) { + switch (eType) { + case FDE_CSSPRIMITIVETYPE_URI: + if (pImage == NULL) { + pImage = FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue( + eType, CopyToLocal(pArgs, pszValue, iValueLen)); + } + break; + case FDE_CSSPRIMITIVETYPE_Number: { + FX_FLOAT fValue; + if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) { + break; + } + if (pPosX == NULL) { + pPosX = NewNumberValue(pStaticStore, eType, fValue); + } else if (pPosY == NULL) { + pPosY = NewNumberValue(pStaticStore, eType, fValue); + } + } break; + case FDE_CSSPRIMITIVETYPE_String: { + const FDE_CSSPROPERTYVALUETABLE* pValue = + FDE_GetCSSPropertyValueByName(pszValue, iValueLen); + if (pValue != NULL) { + switch (pValue->eName) { + case FDE_CSSPROPERTYVALUE_None: + if (pImage == NULL) { + pImage = NewEnumValue(pStaticStore, pValue->eName); + } + break; + case FDE_CSSPROPERTYVALUE_Transparent: + if (pColor == NULL) { + pColor = FXTARGET_NewWith(pStaticStore) + CFDE_CSSPrimitiveValue((FX_ARGB)0); + } + break; + case FDE_CSSPROPERTYVALUE_Fixed: + case FDE_CSSPROPERTYVALUE_Scroll: + if (pAttachment == NULL) { + pAttachment = NewEnumValue(pStaticStore, pValue->eName); + } + break; + case FDE_CSSPROPERTYVALUE_Repeat: + case FDE_CSSPROPERTYVALUE_RepeatX: + case FDE_CSSPROPERTYVALUE_RepeatY: + case FDE_CSSPROPERTYVALUE_NoRepeat: + if (pRepeat == NULL) { + pRepeat = NewEnumValue(pStaticStore, pValue->eName); + } + break; + case FDE_CSSPROPERTYVALUE_Left: + case FDE_CSSPROPERTYVALUE_Right: + if (pPosX == NULL) { + pPosX = NewEnumValue(pStaticStore, pValue->eName); + } + break; + case FDE_CSSPROPERTYVALUE_Top: + case FDE_CSSPROPERTYVALUE_Bottom: + if (pPosY == NULL) { + pPosX = NewEnumValue(pStaticStore, pValue->eName); + } + break; + case FDE_CSSPROPERTYVALUE_Center: + if (pPosX == NULL) { + pPosX = NewEnumValue(pStaticStore, pValue->eName); + } else if (pPosY == NULL) { + pPosX = NewEnumValue(pStaticStore, pValue->eName); + } + break; + default: + break; + } + break; + } + const FDE_CSSCOLORTABLE* pColorItem = + FDE_GetCSSColorByName(pszValue, iValueLen); + if (pColorItem != NULL) { + if (pColor == NULL) { + pColor = FXTARGET_NewWith(pStaticStore) + CFDE_CSSPrimitiveValue(pColorItem->dwValue); + } + } + } break; + case FDE_CSSPRIMITIVETYPE_RGB: + if (pColor == NULL) { + FX_ARGB dwColor; + if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) { + pColor = + FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(dwColor); + } + } + break; + default: + break; + } + } + if (pColor == NULL) { + pColor = FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue((FX_ARGB)0); + } + if (pImage == NULL) { + pImage = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_None); + } + if (pRepeat == NULL) { + pRepeat = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Repeat); + } + if (pAttachment == NULL) { + pAttachment = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Scroll); + } + if (pPosX == NULL) { + pPosX = NewNumberValue(pStaticStore, FDE_CSSPRIMITIVETYPE_Number, 0.0f); + pPosY = NewNumberValue(pStaticStore, FDE_CSSPRIMITIVETYPE_Number, 0.0f); + } else if (pPosY == NULL) { + pPosY = NewNumberValue(pStaticStore, FDE_CSSPRIMITIVETYPE_Number, 0.0f); + } + CFDE_CSSValueArray position; + position.Add(pPosX); + position.Add(pPosY); + CFDE_CSSValueList* pPosList = + FXTARGET_NewWith(pStaticStore) CFDE_CSSValueList(pStaticStore, position); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_BackgroundColor, pColor, + bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_BackgroundImage, pImage, + bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_BackgroundRepeat, pRepeat, + bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_BackgroundPosition, pPosList, + bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_BackgroundAttachment, + pAttachment, bImportant); + return TRUE; +} +FX_BOOL CFDE_CSSDeclaration::ParseFontProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant) { + IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore; + CFDE_CSSValueListParser parser(pszValue, iValueLen, '/'); + IFDE_CSSPrimitiveValue *pStyle = NULL, *pVariant = NULL, *pWeight = NULL; + IFDE_CSSPrimitiveValue *pFontSize = NULL, *pLineHeight = NULL; + CFDE_CSSValueArray familyList; + FDE_CSSPRIMITIVETYPE eType; + while (parser.NextValue(eType, pszValue, iValueLen)) { + switch (eType) { + case FDE_CSSPRIMITIVETYPE_String: { + const FDE_CSSPROPERTYVALUETABLE* pValue = + FDE_GetCSSPropertyValueByName(pszValue, iValueLen); + if (pValue != NULL) { + switch (pValue->eName) { + case FDE_CSSPROPERTYVALUE_XxSmall: + case FDE_CSSPROPERTYVALUE_XSmall: + case FDE_CSSPROPERTYVALUE_Small: + case FDE_CSSPROPERTYVALUE_Medium: + case FDE_CSSPROPERTYVALUE_Large: + case FDE_CSSPROPERTYVALUE_XLarge: + case FDE_CSSPROPERTYVALUE_XxLarge: + case FDE_CSSPROPERTYVALUE_Smaller: + case FDE_CSSPROPERTYVALUE_Larger: + if (pFontSize == NULL) { + pFontSize = NewEnumValue(pStaticStore, pValue->eName); + } + continue; + case FDE_CSSPROPERTYVALUE_Bold: + case FDE_CSSPROPERTYVALUE_Bolder: + case FDE_CSSPROPERTYVALUE_Lighter: + if (pWeight == NULL) { + pWeight = NewEnumValue(pStaticStore, pValue->eName); + } + continue; + case FDE_CSSPROPERTYVALUE_Italic: + case FDE_CSSPROPERTYVALUE_Oblique: + if (pStyle == NULL) { + pStyle = NewEnumValue(pStaticStore, pValue->eName); + } + continue; + case FDE_CSSPROPERTYVALUE_SmallCaps: + if (pVariant == NULL) { + pVariant = NewEnumValue(pStaticStore, pValue->eName); + } + continue; + case FDE_CSSPROPERTYVALUE_Normal: + if (pStyle == NULL) { + pStyle = NewEnumValue(pStaticStore, pValue->eName); + } else if (pVariant == NULL) { + pVariant = NewEnumValue(pStaticStore, pValue->eName); + } else if (pWeight == NULL) { + pWeight = NewEnumValue(pStaticStore, pValue->eName); + } else if (pFontSize == NULL) { + pFontSize = NewEnumValue(pStaticStore, pValue->eName); + } else if (pLineHeight == NULL) { + pLineHeight = NewEnumValue(pStaticStore, pValue->eName); + } + continue; + default: + break; + } + } + if (pFontSize != NULL) { + familyList.Add(FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue( + eType, CopyToLocal(pArgs, pszValue, iValueLen))); + } + parser.m_Separator = ','; + } break; + case FDE_CSSPRIMITIVETYPE_Number: { + FX_FLOAT fValue; + if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) { + break; + } + if (eType == FDE_CSSPRIMITIVETYPE_Number) { + switch ((int32_t)fValue) { + case 100: + case 200: + case 300: + case 400: + case 500: + case 600: + case 700: + case 800: + case 900: + if (pWeight == NULL) { + pWeight = NewNumberValue(pStaticStore, + FDE_CSSPRIMITIVETYPE_Number, fValue); + } + continue; + } + } + if (pFontSize == NULL) { + pFontSize = NewNumberValue(pStaticStore, eType, fValue); + } else if (pLineHeight == NULL) { + pLineHeight = NewNumberValue(pStaticStore, eType, fValue); + } + } break; + default: + break; + } + } + if (pStyle == NULL) { + pStyle = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Normal); + } + if (pVariant == NULL) { + pVariant = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Normal); + } + if (pWeight == NULL) { + pWeight = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Normal); + } + if (pFontSize == NULL) { + pFontSize = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Medium); + } + if (pLineHeight == NULL) { + pLineHeight = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Normal); + } + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_FontStyle, pStyle, + bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_FontVariant, pVariant, + bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_FontWeight, pWeight, + bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_FontSize, pFontSize, + bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_LineHeight, pLineHeight, + bImportant); + if (familyList.GetSize() > 0) { + CFDE_CSSValueList* pList = FXTARGET_NewWith(pStaticStore) + CFDE_CSSValueList(pStaticStore, familyList); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_FontFamily, pList, + bImportant); + } + return TRUE; +} +FX_BOOL CFDE_CSSDeclaration::ParseColumnRuleProperty( + const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant) { + IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore; + CFDE_CSSValueListParser parser(pszValue, iValueLen, ' '); + IFDE_CSSPrimitiveValue* pColumnRuleWidth = NULL; + IFDE_CSSPrimitiveValue* pColumnRuleStyle = NULL; + IFDE_CSSPrimitiveValue* pColumnRuleColor = NULL; + FDE_CSSPRIMITIVETYPE eType; + while (parser.NextValue(eType, pszValue, iValueLen)) { + switch (eType) { + case FDE_CSSPRIMITIVETYPE_String: { + const FDE_CSSPROPERTYVALUETABLE* pValue = + FDE_GetCSSPropertyValueByName(pszValue, iValueLen); + if (pValue != NULL) { + switch (pValue->eName) { + case FDE_CSSPROPERTYVALUE_None: + case FDE_CSSPROPERTYVALUE_Hidden: + case FDE_CSSPROPERTYVALUE_Dotted: + case FDE_CSSPROPERTYVALUE_Dashed: + case FDE_CSSPROPERTYVALUE_Solid: + case FDE_CSSPROPERTYVALUE_Double: + case FDE_CSSPROPERTYVALUE_Groove: + case FDE_CSSPROPERTYVALUE_Ridge: + case FDE_CSSPROPERTYVALUE_Inset: + case FDE_CSSPROPERTYVALUE_Outset: + if (pColumnRuleStyle == NULL) { + pColumnRuleStyle = NewEnumValue(pStaticStore, pValue->eName); + } + break; + case FDE_CSSPROPERTYVALUE_Transparent: + if (pColumnRuleColor == NULL) { + pColumnRuleColor = NewEnumValue(pStaticStore, pValue->eName); + } + break; + case FDE_CSSPROPERTYVALUE_Thin: + case FDE_CSSPROPERTYVALUE_Medium: + case FDE_CSSPROPERTYVALUE_Thick: + if (pColumnRuleWidth == NULL) { + pColumnRuleWidth = NewEnumValue(pStaticStore, pValue->eName); + } + break; + default: + break; + } + continue; + } + FX_ARGB dwColor; + if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor) && + pColumnRuleColor == NULL) { + pColumnRuleColor = FXTARGET_NewWith(pStaticStore) + CFDE_CSSPrimitiveValue((FX_ARGB)dwColor); + continue; + } + } break; + case FDE_CSSPRIMITIVETYPE_Number: { + FX_FLOAT fValue; + if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType) && + pColumnRuleWidth == NULL) { + pColumnRuleWidth = NewNumberValue(pStaticStore, eType, fValue); + } + } break; + case FDE_CSSPRIMITIVETYPE_RGB: { + FX_ARGB dwColor; + if (pColumnRuleColor == NULL && + FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) { + pColumnRuleColor = FXTARGET_NewWith(pStaticStore) + CFDE_CSSPrimitiveValue((FX_ARGB)dwColor); + } + } break; + default: + break; + } + } + if (pColumnRuleColor == NULL && pColumnRuleStyle == NULL && + pColumnRuleWidth == NULL) { + return FALSE; + } + if (pColumnRuleStyle == NULL) { + pColumnRuleStyle = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_None); + } + if (pColumnRuleWidth == NULL) { + pColumnRuleWidth = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Medium); + } + if (pColumnRuleColor == NULL) { + pColumnRuleColor = + FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue((FX_ARGB)0); + } + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ColumnRuleStyle, + pColumnRuleStyle, bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ColumnRuleWidth, + pColumnRuleWidth, bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ColumnRuleColor, + pColumnRuleColor, bImportant); + return TRUE; +} +FX_BOOL CFDE_CSSDeclaration::ParseTextEmphasisProperty( + FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant) { + IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore; + CFDE_CSSValueListParser parser(pszValue, iValueLen, ' '); + CFDE_CSSValueArray arrEmphasisStyle; + FDE_CSSPRIMITIVETYPE eType; + IFDE_CSSPrimitiveValue* pEmphasisColor = NULL; + while (parser.NextValue(eType, pszValue, iValueLen)) { + switch (eType) { + case FDE_CSSPRIMITIVETYPE_String: { + const FDE_CSSPROPERTYVALUETABLE* pValue = + FDE_GetCSSPropertyValueByName(pszValue, iValueLen); + if (pValue != NULL) { + arrEmphasisStyle.Add(NewEnumValue(pStaticStore, pValue->eName)); + continue; + } + FX_ARGB dwColor; + if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) { + pEmphasisColor = + FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(dwColor); + continue; + } + pszValue = CopyToLocal(pArgs, pszValue, iValueLen); + arrEmphasisStyle.Add( + FXTARGET_NewWith(pStaticStore) + CFDE_CSSPrimitiveValue(FDE_CSSPRIMITIVETYPE_String, pszValue)); + } break; + case FDE_CSSPRIMITIVETYPE_RGB: { + FX_ARGB dwColor; + if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) { + pEmphasisColor = + FXTARGET_NewWith(pStaticStore) CFDE_CSSPrimitiveValue(dwColor); + } + } break; + default: + break; + } + } + if (arrEmphasisStyle.GetSize() != 0) { + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_TextEmphasisStyle, + FXTARGET_NewWith(pStaticStore) + CFDE_CSSValueList(pStaticStore, arrEmphasisStyle), + bImportant); + } + if (pEmphasisColor != NULL) { + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_TextEmphasisColor, + pEmphasisColor, bImportant); + } + return TRUE; +} +FX_BOOL CFDE_CSSDeclaration::ParseColumnsProperty( + const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant) { + IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore; + CFDE_CSSValueListParser parser(pszValue, iValueLen, ' '); + IFDE_CSSPrimitiveValue* pColumnWidth = NULL; + IFDE_CSSPrimitiveValue* pColumnCount = NULL; + FDE_CSSPRIMITIVETYPE eType; + while (parser.NextValue(eType, pszValue, iValueLen)) { + switch (eType) { + case FDE_CSSPRIMITIVETYPE_String: { + const FDE_CSSPROPERTYVALUETABLE* pValue = + FDE_GetCSSPropertyValueByName(pszValue, iValueLen); + if (pValue == NULL && pValue->eName == FDE_CSSPROPERTYVALUE_Auto) { + pColumnWidth = NewEnumValue(pStaticStore, pValue->eName); + } + } break; + case FDE_CSSPRIMITIVETYPE_Number: { + FX_FLOAT fValue; + if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) { + switch (eType) { + case FDE_CSSPRIMITIVETYPE_Number: + if (pColumnCount == NULL) { + pColumnCount = NewNumberValue(pStaticStore, eType, fValue); + } + break; + default: + if (pColumnWidth == NULL) { + pColumnWidth = NewNumberValue(pStaticStore, eType, fValue); + } + break; + } + } + } break; + default: + break; + } + } + if (pColumnWidth == NULL && pColumnCount == NULL) { + return FALSE; + } else if (pColumnWidth == NULL) { + pColumnWidth = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Auto); + } else if (pColumnCount == NULL) { + pColumnCount = NewEnumValue(pStaticStore, FDE_CSSPROPERTYVALUE_Auto); + } + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ColumnWidth, pColumnWidth, + bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_ColumnCount, pColumnCount, + bImportant); + return TRUE; +} +FX_BOOL CFDE_CSSDeclaration::ParseOverflowProperty( + const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant) { + IFX_MEMAllocator* pStaticStore = pArgs->pStaticStore; + CFDE_CSSValueListParser parser(pszValue, iValueLen, ' '); + IFDE_CSSPrimitiveValue* pOverflowX = NULL; + IFDE_CSSPrimitiveValue* pOverflowY = NULL; + FDE_CSSPRIMITIVETYPE eType; + while (parser.NextValue(eType, pszValue, iValueLen)) { + if (eType == FDE_CSSPRIMITIVETYPE_String) { + const FDE_CSSPROPERTYVALUETABLE* pValue = + FDE_GetCSSPropertyValueByName(pszValue, iValueLen); + if (pValue != NULL) { + switch (pValue->eName) { + case FDE_CSSOVERFLOW_Visible: + case FDE_CSSOVERFLOW_Hidden: + case FDE_CSSOVERFLOW_Scroll: + case FDE_CSSOVERFLOW_Auto: + case FDE_CSSOVERFLOW_NoDisplay: + case FDE_CSSOVERFLOW_NoContent: + if (pOverflowX != NULL && pOverflowY != NULL) { + return FALSE; + } else if (pOverflowX == NULL) { + pOverflowX = NewEnumValue(pStaticStore, pValue->eName); + } else if (pOverflowY == NULL) { + pOverflowY = NewEnumValue(pStaticStore, pValue->eName); + } + break; + default: + break; + } + } + } + } + if (pOverflowX == NULL && pOverflowY == NULL) { + return FALSE; + } else if (pOverflowY == NULL) { + pOverflowY = NewEnumValue(pStaticStore, pOverflowX->GetEnum()); + } + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_OverflowX, pOverflowX, + bImportant); + AddPropertyHolder(pStaticStore, FDE_CSSPROPERTY_OverflowY, pOverflowY, + bImportant); + return TRUE; +} diff --git a/xfa/fde/css/fde_cssdeclaration.h b/xfa/fde/css/fde_cssdeclaration.h new file mode 100644 index 0000000000..2a3031ea69 --- /dev/null +++ b/xfa/fde/css/fde_cssdeclaration.h @@ -0,0 +1,158 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FDE_CSS_FDE_CSSDECLARATION_H_ +#define XFA_FDE_CSS_FDE_CSSDECLARATION_H_ + +#include "xfa/fde/css/fde_cssdatatable.h" + +class FDE_CSSPropertyHolder : public CFX_Target { + public: + int16_t eProperty; + int16_t bImportant; + IFDE_CSSValue* pValue; + FDE_CSSPropertyHolder* pNext; +}; + +class FDE_CSSCustomProperty : public CFX_Target { + public: + const FX_WCHAR* pwsName; + const FX_WCHAR* pwsValue; + FDE_CSSCustomProperty* pNext; +}; + +struct FDE_CSSPROPERTYARGS { + IFX_MEMAllocator* pStaticStore; + CFX_MapPtrToPtr* pStringCache; + FDE_LPCCSSPROPERTYTABLE pProperty; +}; + +class CFDE_CSSDeclaration : public IFDE_CSSDeclaration, public CFX_Target { + public: + CFDE_CSSDeclaration() + : m_pFirstProperty(NULL), + m_pLastProperty(NULL), + m_pFirstCustom(NULL), + m_pLastCustom(NULL) {} + virtual IFDE_CSSValue* GetProperty(FDE_CSSPROPERTY eProperty, + FX_BOOL& bImportant) const; + virtual FX_POSITION GetStartPosition() const; + virtual void GetNextProperty(FX_POSITION& pos, + FDE_CSSPROPERTY& eProperty, + IFDE_CSSValue*& pValue, + FX_BOOL& bImportant) const; + virtual FX_POSITION GetStartCustom() const; + virtual void GetNextCustom(FX_POSITION& pos, + CFX_WideString& wsName, + CFX_WideString& wsValue) const; + FX_BOOL AddProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen); + FX_BOOL AddProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszName, + int32_t iNameLen, + const FX_WCHAR* pszValue, + int32_t iValueLen); + + protected: + FX_BOOL ParseTextEmphasisProperty(FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant); + FX_BOOL ParseColumnsProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant); + FX_BOOL ParseColumnRuleProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant); + FX_BOOL ParseOverflowProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant); + FX_BOOL ParseFontProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant); + FX_BOOL ParseBackgroundProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant); + FX_BOOL ParseListStyleProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant); + FX_BOOL ParseBorderPropoerty(IFX_MEMAllocator* pStaticStore, + const FX_WCHAR* pszValue, + int32_t iValueLen, + IFDE_CSSValue*& pColor, + IFDE_CSSValue*& pStyle, + IFDE_CSSValue*& pWidth) const; + void AddBorderProperty(IFX_MEMAllocator* pStaticStore, + IFDE_CSSValue* pColor, + IFDE_CSSValue* pStyle, + IFDE_CSSValue* pWidth, + FX_BOOL bImportant, + FDE_CSSPROPERTY eColor, + FDE_CSSPROPERTY eStyle, + FDE_CSSPROPERTY eWidth); + FX_BOOL ParseContentProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant); + FX_BOOL ParseCounterProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant); + FX_BOOL ParseValueListProperty(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen, + FX_BOOL bImportant); + FX_BOOL Add4ValuesProperty(IFX_MEMAllocator* pStaticStore, + const CFDE_CSSValueArray& list, + FX_BOOL bImportant, + FDE_CSSPROPERTY eLeft, + FDE_CSSPROPERTY eTop, + FDE_CSSPROPERTY eRight, + FDE_CSSPROPERTY eBottom); + IFDE_CSSValue* ParseNumber(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen); + IFDE_CSSValue* ParseEnum(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen); + IFDE_CSSValue* ParseColor(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen); + IFDE_CSSValue* ParseURI(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen); + IFDE_CSSValue* ParseString(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen); + IFDE_CSSValue* ParseFunction(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen); + const FX_WCHAR* CopyToLocal(const FDE_CSSPROPERTYARGS* pArgs, + const FX_WCHAR* pszValue, + int32_t iValueLen); + void AddPropertyHolder(IFX_MEMAllocator* pStaticStore, + FDE_CSSPROPERTY eProperty, + IFDE_CSSValue* pValue, + FX_BOOL bImportant); + IFDE_CSSPrimitiveValue* NewNumberValue(IFX_MEMAllocator* pStaticStore, + FDE_CSSPRIMITIVETYPE eUnit, + FX_FLOAT fValue) const; + IFDE_CSSPrimitiveValue* NewEnumValue(IFX_MEMAllocator* pStaticStore, + FDE_CSSPROPERTYVALUE eValue) const; + FDE_CSSPropertyHolder* m_pFirstProperty; + FDE_CSSPropertyHolder* m_pLastProperty; + FDE_CSSCustomProperty* m_pFirstCustom; + FDE_CSSCustomProperty* m_pLastCustom; +}; + +#endif // XFA_FDE_CSS_FDE_CSSDECLARATION_H_ diff --git a/xfa/fde/css/fde_cssstyleselector.cpp b/xfa/fde/css/fde_cssstyleselector.cpp new file mode 100644 index 0000000000..ca3a01c4c7 --- /dev/null +++ b/xfa/fde/css/fde_cssstyleselector.cpp @@ -0,0 +1,1794 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fde/css/fde_cssstyleselector.h" + +#include + +#include "xfa/fde/css/fde_csscache.h" +#include "xfa/fde/css/fde_cssdeclaration.h" + +int32_t CFDE_CSSCounterStyle::FindIndex(const FX_WCHAR* pszIdentifier) { + int32_t iCount = m_arrCounterData.GetSize(); + for (int32_t i = 0; i < iCount; i++) { + if (FXSYS_wcscmp(pszIdentifier, m_arrCounterData.ElementAt(i).m_pszIdent) == + 0) { + return i; + } + } + return -1; +} +void CFDE_CSSCounterStyle::DoUpdateIndex(IFDE_CSSValueList* pList) { + if (pList == NULL) { + return; + } + int32_t iCount = pList->CountValues(); + FX_FLOAT fDefValue = 1.0; + FX_BOOL bDefIncrement = TRUE; + if (pList == m_pCounterReset) { + fDefValue = 0.0; + bDefIncrement = FALSE; + } + for (int32_t i = 0; i < iCount; i++) { + IFDE_CSSValueList* pCounter = (IFDE_CSSValueList*)pList->GetValue(i); + int32_t iLen; + const FX_WCHAR* pszIdentifier = + ((IFDE_CSSPrimitiveValue*)(pCounter->GetValue(0)))->GetString(iLen); + FX_FLOAT fValue = fDefValue; + if (pCounter->CountValues() > 1) { + fValue = ((IFDE_CSSPrimitiveValue*)(pCounter->GetValue(1)))->GetFloat(); + } + int32_t iIndex = FindIndex(pszIdentifier); + if (iIndex == -1) { + FDE_CSSCOUNTERDATA data; + data.m_pszIdent = pszIdentifier; + if (bDefIncrement) { + data.m_bIncrement = TRUE; + data.m_iIncVal = (int32_t)fValue; + } else { + data.m_iResetVal = (int32_t)fValue; + data.m_bReset = TRUE; + } + m_arrCounterData.Add(data); + } else { + FDE_CSSCOUNTERDATA& data = m_arrCounterData.ElementAt(iIndex); + if (bDefIncrement) { + data.m_bIncrement = TRUE; + data.m_iIncVal += (int32_t)fValue; + } else { + data.m_bReset = TRUE; + data.m_iResetVal = (int32_t)fValue; + } + } + } +} +void CFDE_CSSCounterStyle::UpdateIndex() { + if (!m_bIndexDirty) { + return; + } + m_arrCounterData.RemoveAll(); + DoUpdateIndex(m_pCounterInc); + DoUpdateIndex(m_pCounterReset); + m_bIndexDirty = FALSE; +} +FDE_CSSTEXTEMPHASISMARK CFDE_CSSComputedStyle::GetTextEmphasisMark() const { + if (m_InheritedData.m_eTextEmphasisMark != FDE_CSSTEXTEMPHASISMARK_Auto) { + return (FDE_CSSTEXTEMPHASISMARK)m_InheritedData.m_eTextEmphasisMark; + } + if (m_InheritedData.m_eWritingMode == FDE_CSSWRITINGMODE_HorizontalTb) { + return FDE_CSSTEXTEMPHASISMARK_Dot; + } + return FDE_CSSTEXTEMPHASISMARK_Sesame; +} +FDE_CSSRuleData::FDE_CSSRuleData(IFDE_CSSSelector* pSel, + IFDE_CSSDeclaration* pDecl, + FX_DWORD dwPos) + : pSelector(pSel), pDeclaration(pDecl), dwPriority(dwPos), pNext(NULL) { + static const FX_DWORD s_Specific[5] = {0x00010000, 0x00010000, 0x00100000, + 0x00100000, 0x01000000}; + for (; pSel != NULL; pSel = pSel->GetNextSelector()) { + FDE_CSSSELECTORTYPE eType = pSel->GetType(); + if (eType > FDE_CSSSELECTORTYPE_Descendant || + pSel->GetNameHash() != FDE_CSSUNIVERSALHASH) { + dwPriority += s_Specific[eType]; + } + } +} +void CFDE_CSSRuleCollection::Clear() { + m_IDRules.RemoveAll(); + m_TagRules.RemoveAll(); + m_ClassRules.RemoveAll(); + m_pUniversalRules = NULL; + m_pStaticStore = NULL; + m_iSelectors = 0; +} +void CFDE_CSSRuleCollection::AddRulesFrom(const CFDE_CSSStyleSheetArray& sheets, + FX_DWORD dwMediaList, + IFX_FontMgr* pFontMgr) { + int32_t iSheets = sheets.GetSize(); + for (int32_t i = 0; i < iSheets; ++i) { + IFDE_CSSStyleSheet* pSheet = sheets.GetAt(i); + if (FX_DWORD dwMatchMedia = pSheet->GetMediaList() & dwMediaList) { + int32_t iRules = pSheet->CountRules(); + for (int32_t j = 0; j < iRules; j++) { + AddRulesFrom(pSheet, pSheet->GetRule(j), dwMatchMedia, pFontMgr); + } + } + } +} +void CFDE_CSSRuleCollection::AddRulesFrom(IFDE_CSSStyleSheet* pStyleSheet, + IFDE_CSSRule* pRule, + FX_DWORD dwMediaList, + IFX_FontMgr* pFontMgr) { + switch (pRule->GetType()) { + case FDE_CSSRULETYPE_Style: { + IFDE_CSSStyleRule* pStyleRule = (IFDE_CSSStyleRule*)pRule; + IFDE_CSSDeclaration* pDeclaration = pStyleRule->GetDeclaration(); + int32_t iSelectors = pStyleRule->CountSelectorLists(); + for (int32_t i = 0; i < iSelectors; ++i) { + IFDE_CSSSelector* pSelector = pStyleRule->GetSelectorList(i); + if (pSelector->GetType() == FDE_CSSSELECTORTYPE_Persudo) { + FDE_CSSRuleData* pData = NewRuleData(pSelector, pDeclaration); + AddRuleTo(m_pPersudoRules, pData); + continue; + } + if (pSelector->GetNameHash() != FDE_CSSUNIVERSALHASH) { + AddRuleTo(m_TagRules, pSelector->GetNameHash(), pSelector, + pDeclaration); + continue; + } + IFDE_CSSSelector* pNext = pSelector->GetNextSelector(); + if (pNext == NULL) { + FDE_CSSRuleData* pData = NewRuleData(pSelector, pDeclaration); + AddRuleTo(m_pUniversalRules, pData); + continue; + } + switch (pNext->GetType()) { + case FDE_CSSSELECTORTYPE_ID: + AddRuleTo(m_IDRules, pNext->GetNameHash(), pSelector, pDeclaration); + break; + case FDE_CSSSELECTORTYPE_Class: + AddRuleTo(m_ClassRules, pNext->GetNameHash(), pSelector, + pDeclaration); + break; + case FDE_CSSSELECTORTYPE_Descendant: + case FDE_CSSSELECTORTYPE_Element: + AddRuleTo(m_pUniversalRules, NewRuleData(pSelector, pDeclaration)); + break; + default: + FXSYS_assert(FALSE); + break; + } + } + } break; + case FDE_CSSRULETYPE_Media: { + IFDE_CSSMediaRule* pMediaRule = (IFDE_CSSMediaRule*)pRule; + if (pMediaRule->GetMediaList() & dwMediaList) { + int32_t iRules = pMediaRule->CountRules(); + for (int32_t i = 0; i < iRules; ++i) { + AddRulesFrom(pStyleSheet, pMediaRule->GetRule(i), dwMediaList, + pFontMgr); + } + } + } break; + default: + break; + } +} +void CFDE_CSSRuleCollection::AddRuleTo(CFX_MapPtrToPtr& map, + FX_DWORD dwKey, + IFDE_CSSSelector* pSel, + IFDE_CSSDeclaration* pDecl) { + void* pKey = (void*)(uintptr_t)dwKey; + FDE_CSSRuleData* pData = NewRuleData(pSel, pDecl); + FDE_CSSRuleData* pList = NULL; + if (!map.Lookup(pKey, (void*&)pList)) { + map.SetAt(pKey, pData); + } else if (AddRuleTo(pList, pData)) { + map.SetAt(pKey, pList); + } +} + +FX_BOOL CFDE_CSSRuleCollection::AddRuleTo(FDE_CSSRuleData*& pList, + FDE_CSSRuleData* pData) { + if (pList) { + pData->pNext = pList->pNext; + pList->pNext = pData; + return FALSE; + } + + pList = pData; + return TRUE; +} + +FDE_CSSRuleData* CFDE_CSSRuleCollection::NewRuleData( + IFDE_CSSSelector* pSel, + IFDE_CSSDeclaration* pDecl) { + return FXTARGET_NewWith(m_pStaticStore) + FDE_CSSRuleData(pSel, pDecl, ++m_iSelectors); +} + +IFDE_CSSStyleSelector* IFDE_CSSStyleSelector::Create() { + return new CFDE_CSSStyleSelector; +} +CFDE_CSSStyleSelector::CFDE_CSSStyleSelector() + : m_pFontMgr(NULL), + m_fDefFontSize(12.0f), + m_pRuleDataStore(NULL), + m_pInlineStyleStore(NULL), + m_pFixedStyleStore(NULL), + m_pAccelerator(NULL) { + m_ePriorities[FDE_CSSSTYLESHEETPRIORITY_High] = FDE_CSSSTYLESHEETGROUP_Author; + m_ePriorities[FDE_CSSSTYLESHEETPRIORITY_Mid] = FDE_CSSSTYLESHEETGROUP_User; + m_ePriorities[FDE_CSSSTYLESHEETPRIORITY_Low] = + FDE_CSSSTYLESHEETGROUP_UserAgent; +} +CFDE_CSSStyleSelector::~CFDE_CSSStyleSelector() { + Reset(); + if (m_pInlineStyleStore != NULL) { + m_pInlineStyleStore->Release(); + } + if (m_pFixedStyleStore != NULL) { + m_pFixedStyleStore->Release(); + } + if (m_pAccelerator != NULL) { + delete m_pAccelerator; + } +} +void CFDE_CSSStyleSelector::SetFontMgr(IFX_FontMgr* pFontMgr) { + m_pFontMgr = pFontMgr; +} +void CFDE_CSSStyleSelector::SetDefFontSize(FX_FLOAT fFontSize) { + FXSYS_assert(fFontSize > 0); + m_fDefFontSize = fFontSize; +} +IFDE_CSSAccelerator* CFDE_CSSStyleSelector::InitAccelerator() { + if (m_pAccelerator == NULL) { + m_pAccelerator = new CFDE_CSSAccelerator; + FXSYS_assert(m_pAccelerator != NULL); + } + m_pAccelerator->Clear(); + return m_pAccelerator; +} +IFDE_CSSComputedStyle* CFDE_CSSStyleSelector::CreateComputedStyle( + IFDE_CSSComputedStyle* pParentStyle) { + if (m_pFixedStyleStore == NULL) { + m_pFixedStyleStore = FX_CreateAllocator(FX_ALLOCTYPE_Fixed, 16, + sizeof(CFDE_CSSComputedStyle)); + FXSYS_assert(m_pFixedStyleStore != NULL); + } + CFDE_CSSComputedStyle* pStyle = FXTARGET_NewWith(m_pFixedStyleStore) + CFDE_CSSComputedStyle(m_pFixedStyleStore); + if (pParentStyle) { + pStyle->m_InheritedData = + ((CFDE_CSSComputedStyle*)pParentStyle)->m_InheritedData; + } else { + pStyle->m_InheritedData.Reset(); + } + pStyle->m_NonInheritedData.Reset(); + return pStyle; +} +FX_BOOL CFDE_CSSStyleSelector::SetStyleSheet(FDE_CSSSTYLESHEETGROUP eType, + IFDE_CSSStyleSheet* pSheet) { + FXSYS_assert(eType < FDE_CSSSTYLESHEETGROUP_MAX); + CFDE_CSSStyleSheetArray& dest = m_SheetGroups[eType]; + dest.RemoveAt(0, dest.GetSize()); + if (pSheet != NULL) { + dest.Add(pSheet); + } + return TRUE; +} +FX_BOOL CFDE_CSSStyleSelector::SetStyleSheets( + FDE_CSSSTYLESHEETGROUP eType, + const CFDE_CSSStyleSheetArray* pArray) { + FXSYS_assert(eType < FDE_CSSSTYLESHEETGROUP_MAX); + CFDE_CSSStyleSheetArray& dest = m_SheetGroups[eType]; + if (pArray == NULL) { + dest.RemoveAt(0, dest.GetSize()); + } else { + dest.Copy(*pArray); + } + return TRUE; +} +void CFDE_CSSStyleSelector::SetStylePriority( + FDE_CSSSTYLESHEETGROUP eType, + FDE_CSSSTYLESHEETPRIORITY ePriority) { + m_ePriorities[ePriority] = eType; +} +void CFDE_CSSStyleSelector::UpdateStyleIndex(FX_DWORD dwMediaList) { + Reset(); + m_pRuleDataStore = FX_CreateAllocator(FX_ALLOCTYPE_Static, 1024, 0); + FXSYS_assert(m_pRuleDataStore != NULL); + for (int32_t iGroup = 0; iGroup < FDE_CSSSTYLESHEETGROUP_MAX; ++iGroup) { + CFDE_CSSRuleCollection& rules = m_RuleCollection[iGroup]; + rules.m_pStaticStore = m_pRuleDataStore; + rules.AddRulesFrom(m_SheetGroups[iGroup], dwMediaList, m_pFontMgr); + } +} +void CFDE_CSSStyleSelector::Reset() { + for (int32_t iGroup = 0; iGroup < FDE_CSSSTYLESHEETGROUP_MAX; ++iGroup) { + m_RuleCollection[iGroup].Clear(); + } + if (m_pRuleDataStore != NULL) { + m_pRuleDataStore->Release(); + m_pRuleDataStore = NULL; + } +} +int32_t CFDE_CSSStyleSelector::MatchDeclarations( + IFDE_CSSTagProvider* pTag, + CFDE_CSSDeclarationArray& matchedDecls, + FDE_CSSPERSUDO ePersudoType) { + FXSYS_assert(m_pAccelerator != NULL && pTag != NULL); + FDE_CSSTagCache* pCache = m_pAccelerator->GetTopElement(); + FXSYS_assert(pCache != NULL && pCache->GetTag() == pTag); + matchedDecls.RemoveAt(0, matchedDecls.GetSize()); + for (int32_t ePriority = FDE_CSSSTYLESHEETPRIORITY_MAX - 1; ePriority >= 0; + --ePriority) { + FDE_CSSSTYLESHEETGROUP eGroup = m_ePriorities[ePriority]; + CFDE_CSSRuleCollection& rules = m_RuleCollection[eGroup]; + if (rules.CountSelectors() == 0) { + continue; + } + if (ePersudoType == FDE_CSSPERSUDO_NONE) { + MatchRules(pCache, rules.GetUniversalRuleData(), ePersudoType); + if (pCache->HashTag()) { + MatchRules(pCache, rules.GetTagRuleData(pCache->HashTag()), + ePersudoType); + } + int32_t iCount = pCache->CountHashClass(); + for (int32_t i = 0; i < iCount; i++) { + pCache->SetClassIndex(i); + MatchRules(pCache, rules.GetClassRuleData(pCache->HashClass()), + ePersudoType); + } + } else { + MatchRules(pCache, rules.GetPersudoRuleData(), ePersudoType); + } + + std::sort(m_MatchedRules.begin(), m_MatchedRules.end(), + [](const FDE_CSSRuleData* p1, const FDE_CSSRuleData* p2) { + return p1->dwPriority < p2->dwPriority; + }); + for (const auto& rule : m_MatchedRules) + matchedDecls.Add(rule->pDeclaration); + m_MatchedRules.clear(); + } + return matchedDecls.GetSize(); +} + +void CFDE_CSSStyleSelector::MatchRules(FDE_CSSTagCache* pCache, + FDE_CSSRuleData* pList, + FDE_CSSPERSUDO ePersudoType) { + while (pList) { + if (MatchSelector(pCache, pList->pSelector, ePersudoType)) + m_MatchedRules.push_back(pList); + pList = pList->pNext; + } +} + +FX_BOOL CFDE_CSSStyleSelector::MatchSelector(FDE_CSSTagCache* pCache, + IFDE_CSSSelector* pSel, + FDE_CSSPERSUDO ePersudoType) { + FX_DWORD dwHash; + while (pSel != NULL && pCache != NULL) { + switch (pSel->GetType()) { + case FDE_CSSSELECTORTYPE_Descendant: + dwHash = pSel->GetNameHash(); + while ((pCache = pCache->GetParent()) != NULL) { + if (dwHash != FDE_CSSUNIVERSALHASH && dwHash != pCache->HashTag()) { + continue; + } + if (MatchSelector(pCache, pSel->GetNextSelector(), ePersudoType)) { + return TRUE; + } + } + return FALSE; + case FDE_CSSSELECTORTYPE_ID: + dwHash = pCache->HashID(); + if (dwHash != pSel->GetNameHash()) { + return FALSE; + } + break; + case FDE_CSSSELECTORTYPE_Class: + dwHash = pCache->HashClass(); + if (dwHash != pSel->GetNameHash()) { + return FALSE; + } + break; + case FDE_CSSSELECTORTYPE_Element: + dwHash = pSel->GetNameHash(); + if (dwHash != FDE_CSSUNIVERSALHASH && dwHash != pCache->HashTag()) { + return FALSE; + } + break; + case FDE_CSSSELECTORTYPE_Persudo: + dwHash = FDE_GetCSSPersudoByEnum(ePersudoType)->dwHash; + if (dwHash != pSel->GetNameHash()) { + return FALSE; + } + break; + default: + FXSYS_assert(FALSE); + break; + } + pSel = pSel->GetNextSelector(); + } + return pSel == NULL && pCache != NULL; +} + +void CFDE_CSSStyleSelector::ComputeStyle( + IFDE_CSSTagProvider* pTag, + const IFDE_CSSDeclaration** ppDeclArray, + int32_t iDeclCount, + IFDE_CSSComputedStyle* pDestStyle) { + FXSYS_assert(iDeclCount >= 0); + FXSYS_assert(pDestStyle); + FX_POSITION pos = pTag->GetFirstAttribute(); + if (pos != NULL) { + if (m_pInlineStyleStore == NULL) { + m_pInlineStyleStore = FX_CreateAllocator(FX_ALLOCTYPE_Static, 2048, 0); + } + CFDE_CSSDeclaration* pDecl = NULL; + CFX_WideStringC wsAttri, wsValue; + FX_DWORD dwAttriHash; + do { + pTag->GetNextAttribute(pos, wsAttri, wsValue); + dwAttriHash = + FX_HashCode_String_GetW(wsAttri.GetPtr(), wsAttri.GetLength(), TRUE); + static const FX_DWORD s_dwStyleHash = + FX_HashCode_String_GetW(L"style", 5, TRUE); + static const FX_DWORD s_dwAlignHash = + FX_HashCode_String_GetW(L"align", 5, TRUE); + if (dwAttriHash == s_dwStyleHash) { + if (pDecl == NULL) { + pDecl = FXTARGET_NewWith(m_pInlineStyleStore) CFDE_CSSDeclaration; + } + AppendInlineStyle(pDecl, wsValue.GetPtr(), wsValue.GetLength()); + } else if (dwAttriHash == s_dwAlignHash) { + if (pDecl == NULL) { + pDecl = FXTARGET_NewWith(m_pInlineStyleStore) CFDE_CSSDeclaration; + } + FDE_CSSPROPERTYARGS args; + args.pStringCache = NULL; + args.pStaticStore = m_pInlineStyleStore; + args.pProperty = FDE_GetCSSPropertyByEnum(FDE_CSSPROPERTY_TextAlign); + pDecl->AddProperty(&args, wsValue.GetPtr(), wsValue.GetLength()); + } + } while (pos != NULL); + if (pDecl != NULL) { + CFDE_CSSDeclarationArray decls; + decls.SetSize(iDeclCount + 1); + IFDE_CSSDeclaration** ppInline = decls.GetData(); + FXSYS_memcpy(ppInline, ppDeclArray, + iDeclCount * sizeof(IFDE_CSSDeclaration*)); + ppInline[iDeclCount++] = pDecl; + ApplyDeclarations(TRUE, (const IFDE_CSSDeclaration**)ppInline, iDeclCount, + pDestStyle); + ApplyDeclarations(FALSE, (const IFDE_CSSDeclaration**)ppInline, + iDeclCount, pDestStyle); + return; + } + } + if (iDeclCount > 0) { + FXSYS_assert(ppDeclArray != NULL); + ApplyDeclarations(TRUE, ppDeclArray, iDeclCount, pDestStyle); + ApplyDeclarations(FALSE, ppDeclArray, iDeclCount, pDestStyle); + } +} +void CFDE_CSSStyleSelector::ApplyDeclarations( + FX_BOOL bPriority, + const IFDE_CSSDeclaration** ppDeclArray, + int32_t iDeclCount, + IFDE_CSSComputedStyle* pDestStyle) { + CFDE_CSSComputedStyle* pComputedStyle = (CFDE_CSSComputedStyle*)pDestStyle; + IFDE_CSSValue* pVal; + FX_BOOL bImportant; + int32_t i; + if (bPriority) { + IFDE_CSSValue *pLastest = NULL, *pImportant = NULL; + for (i = 0; i < iDeclCount; ++i) { + pVal = ppDeclArray[i]->GetProperty(FDE_CSSPROPERTY_FontSize, bImportant); + if (pVal == NULL) { + continue; + } else if (bImportant) { + pImportant = pVal; + } else { + pLastest = pVal; + } + } + if (pImportant) { + ApplyProperty(FDE_CSSPROPERTY_FontSize, pImportant, pComputedStyle); + } else if (pLastest) { + ApplyProperty(FDE_CSSPROPERTY_FontSize, pLastest, pComputedStyle); + } + } else { + CFDE_CSSDeclarationArray importants; + const IFDE_CSSDeclaration* pDecl = NULL; + FDE_CSSPROPERTY eProp; + FX_POSITION pos; + for (i = 0; i < iDeclCount; ++i) { + pDecl = ppDeclArray[i]; + pos = pDecl->GetStartPosition(); + while (pos != NULL) { + pDecl->GetNextProperty(pos, eProp, pVal, bImportant); + if (eProp == FDE_CSSPROPERTY_FontSize) { + continue; + } else if (!bImportant) { + ApplyProperty(eProp, pVal, pComputedStyle); + } else if (importants.GetSize() == 0 || + importants[importants.GetUpperBound()] != pDecl) { + importants.Add((IFDE_CSSDeclaration*)pDecl); + } + } + } + iDeclCount = importants.GetSize(); + for (i = 0; i < iDeclCount; ++i) { + pDecl = importants[i]; + pos = pDecl->GetStartPosition(); + while (pos != NULL) { + pDecl->GetNextProperty(pos, eProp, pVal, bImportant); + if (bImportant && eProp != FDE_CSSPROPERTY_FontSize) { + ApplyProperty(eProp, pVal, pComputedStyle); + } + } + } + CFX_WideString wsName, wsValue; + pos = pDecl->GetStartCustom(); + while (pos) { + pDecl->GetNextCustom(pos, wsName, wsValue); + pComputedStyle->AddCustomStyle(wsName, wsValue); + } + } +} +void CFDE_CSSStyleSelector::AppendInlineStyle(CFDE_CSSDeclaration* pDecl, + const FX_WCHAR* psz, + int32_t iLen) { + FXSYS_assert(pDecl != NULL && psz != NULL && iLen > 0); + IFDE_CSSSyntaxParser* pSyntax = IFDE_CSSSyntaxParser::Create(); + if (pSyntax == NULL) { + return; + } + if (pSyntax->Init(psz, iLen, 32, TRUE)) { + int32_t iLen; + const FX_WCHAR* psz; + FDE_CSSPROPERTYARGS args; + args.pStringCache = NULL; + args.pStaticStore = m_pInlineStyleStore; + args.pProperty = NULL; + CFX_WideString wsName; + for (;;) { + FDE_CSSSYNTAXSTATUS eStatus = pSyntax->DoSyntaxParse(); + if (eStatus == FDE_CSSSYNTAXSTATUS_PropertyName) { + psz = pSyntax->GetCurrentString(iLen); + args.pProperty = FDE_GetCSSPropertyByName(psz, iLen); + if (args.pProperty == NULL) { + wsName = CFX_WideStringC(psz, iLen); + } + } else if (eStatus == FDE_CSSSYNTAXSTATUS_PropertyValue) { + if (args.pProperty != NULL) { + psz = pSyntax->GetCurrentString(iLen); + if (iLen > 0) { + pDecl->AddProperty(&args, psz, iLen); + } + } else if (iLen > 0) { + psz = pSyntax->GetCurrentString(iLen); + if (iLen > 0) { + pDecl->AddProperty(&args, wsName, wsName.GetLength(), psz, iLen); + } + } + } else { + break; + } + } + } + pSyntax->Release(); +} +#define FDE_CSSNONINHERITS (pComputedStyle->m_NonInheritedData) +#define FDE_CSSINHERITS (pComputedStyle->m_InheritedData) +#define FDE_CSSFONTSIZE (FDE_CSSINHERITS.m_fFontSize) +void CFDE_CSSStyleSelector::ApplyProperty( + FDE_CSSPROPERTY eProperty, + IFDE_CSSValue* pValue, + CFDE_CSSComputedStyle* pComputedStyle) { + if (pValue->GetType() == FDE_CSSVALUETYPE_Primitive) { + IFDE_CSSPrimitiveValue* pPrimitive = (IFDE_CSSPrimitiveValue*)pValue; + FDE_CSSPRIMITIVETYPE eType = pPrimitive->GetPrimitiveType(); + switch (eProperty) { + case FDE_CSSPROPERTY_Display: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eDisplay = ToDisplay(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_FontSize: { + FX_FLOAT& fFontSize = FDE_CSSFONTSIZE; + if (eType >= FDE_CSSPRIMITIVETYPE_Number && + eType <= FDE_CSSPRIMITIVETYPE_PC) { + fFontSize = ApplyNumber(eType, pPrimitive->GetFloat(), fFontSize); + } else if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + fFontSize = ToFontSize(pPrimitive->GetEnum(), fFontSize); + } + } break; + case FDE_CSSPROPERTY_LineHeight: + if (eType == FDE_CSSPRIMITIVETYPE_Number) { + FDE_CSSINHERITS.m_fLineHeight = + pPrimitive->GetFloat() * FDE_CSSFONTSIZE; + } else if (eType > FDE_CSSPRIMITIVETYPE_Number && + eType <= FDE_CSSPRIMITIVETYPE_PC) { + FDE_CSSINHERITS.m_fLineHeight = + ApplyNumber(eType, pPrimitive->GetFloat(), FDE_CSSFONTSIZE); + } + break; + case FDE_CSSPROPERTY_TextAlign: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eTextAligh = ToTextAlign(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_TextIndent: + SetLengthWithPercent(FDE_CSSINHERITS.m_TextIndent, eType, pPrimitive, + FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_FontWeight: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_wFontWeight = ToFontWeight(pPrimitive->GetEnum()); + } else if (eType == FDE_CSSPRIMITIVETYPE_Number) { + int32_t iValue = (int32_t)pPrimitive->GetFloat() / 100; + if (iValue >= 1 && iValue <= 9) { + FDE_CSSINHERITS.m_wFontWeight = iValue * 100; + } + } + break; + case FDE_CSSPROPERTY_FontStyle: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eFontStyle = ToFontStyle(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_Color: + if (eType == FDE_CSSPRIMITIVETYPE_RGB) { + FDE_CSSINHERITS.m_dwFontColor = pPrimitive->GetRGBColor(); + } + break; + case FDE_CSSPROPERTY_MarginLeft: + FDE_CSSNONINHERITS.m_bHasMargin |= + SetLengthWithPercent(FDE_CSSNONINHERITS.m_MarginWidth.left, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_MarginTop: + FDE_CSSNONINHERITS.m_bHasMargin |= + SetLengthWithPercent(FDE_CSSNONINHERITS.m_MarginWidth.top, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_MarginRight: + FDE_CSSNONINHERITS.m_bHasMargin |= + SetLengthWithPercent(FDE_CSSNONINHERITS.m_MarginWidth.right, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_MarginBottom: + FDE_CSSNONINHERITS.m_bHasMargin |= + SetLengthWithPercent(FDE_CSSNONINHERITS.m_MarginWidth.bottom, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_PaddingLeft: + FDE_CSSNONINHERITS.m_bHasPadding |= + SetLengthWithPercent(FDE_CSSNONINHERITS.m_PaddingWidth.left, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_PaddingTop: + FDE_CSSNONINHERITS.m_bHasPadding |= + SetLengthWithPercent(FDE_CSSNONINHERITS.m_PaddingWidth.top, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_PaddingRight: + FDE_CSSNONINHERITS.m_bHasPadding |= + SetLengthWithPercent(FDE_CSSNONINHERITS.m_PaddingWidth.right, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_PaddingBottom: + FDE_CSSNONINHERITS.m_bHasPadding |= + SetLengthWithPercent(FDE_CSSNONINHERITS.m_PaddingWidth.bottom, + eType, pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_BorderLeftWidth: + FDE_CSSNONINHERITS.m_bHasBorder |= + SetLengthWithPercent(FDE_CSSNONINHERITS.m_BorderWidth.left, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_BorderTopWidth: + FDE_CSSNONINHERITS.m_bHasBorder |= + SetLengthWithPercent(FDE_CSSNONINHERITS.m_BorderWidth.top, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_BorderRightWidth: + FDE_CSSNONINHERITS.m_bHasBorder |= + SetLengthWithPercent(FDE_CSSNONINHERITS.m_BorderWidth.right, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_BorderBottomWidth: + FDE_CSSNONINHERITS.m_bHasBorder |= + SetLengthWithPercent(FDE_CSSNONINHERITS.m_BorderWidth.bottom, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_BorderLeftStyle: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eBDRLeftStyle = + ToBorderStyle(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_BorderTopStyle: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eBDRTopStyle = + ToBorderStyle(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_BorderRightStyle: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eBDRRightStyle = + ToBorderStyle(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_BorderBottomStyle: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eBDRBottomStyle = + ToBorderStyle(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_BorderLeftColor: + if (eType == FDE_CSSPRIMITIVETYPE_RGB) { + FDE_CSSNONINHERITS.m_dwBDRLeftColor = pPrimitive->GetRGBColor(); + } + break; + case FDE_CSSPROPERTY_BorderTopColor: + if (eType == FDE_CSSPRIMITIVETYPE_RGB) { + FDE_CSSNONINHERITS.m_dwBDRTopColor = pPrimitive->GetRGBColor(); + } + break; + case FDE_CSSPROPERTY_BorderRightColor: + if (eType == FDE_CSSPRIMITIVETYPE_RGB) { + FDE_CSSNONINHERITS.m_dwBDRRightColor = pPrimitive->GetRGBColor(); + } + break; + case FDE_CSSPROPERTY_BorderBottomColor: + if (eType == FDE_CSSPRIMITIVETYPE_RGB) { + FDE_CSSNONINHERITS.m_dwBDRBottomColor = pPrimitive->GetRGBColor(); + } + break; + case FDE_CSSPROPERTY_ListStyleType: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eListStyleType = + ToListStyleType(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_ListStylePosition: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eListStylePosition = + ToListStylePosition(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_BackgroundColor: + if (eType == FDE_CSSPRIMITIVETYPE_RGB) { + FDE_CSSNONINHERITS.m_dwBKGColor = pPrimitive->GetRGBColor(); + } else if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_dwBKGColor = 0; + } + break; + case FDE_CSSPROPERTY_Visibility: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eVisibility = ToVisibility(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_Width: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_BoxSize.cx, eType, pPrimitive, + FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_Height: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_BoxSize.cy, eType, pPrimitive, + FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_MinWidth: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_MinBoxSize.cx, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_MinHeight: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_MinBoxSize.cy, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_MaxWidth: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_MaxBoxSize.cx, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_MaxHeight: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_MaxBoxSize.cy, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_VerticalAlign: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eVerticalAlign = + ToVerticalAlign(pPrimitive->GetEnum()); + } else if (eType >= FDE_CSSPRIMITIVETYPE_Number && + eType <= FDE_CSSPRIMITIVETYPE_PC) { + FDE_CSSNONINHERITS.m_eVerticalAlign = FDE_CSSVERTICALALIGN_Number; + FDE_CSSNONINHERITS.m_fVerticalAlign = + ApplyNumber(eType, pPrimitive->GetFloat(), FDE_CSSFONTSIZE); + } + break; + case FDE_CSSPROPERTY_WhiteSpace: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eWhiteSpace = ToWhiteSpace(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_TextTransform: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eTextTransform = + ToTextTransform(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_FontVariant: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eFontVariant = ToFontVariant(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_LetterSpacing: + if (eType == FDE_CSSPRIMITIVETYPE_Percent) { + break; + } else if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_LetterSpacing.Set(FDE_CSSLENGTHUNIT_Normal); + } else if (eType >= FDE_CSSPRIMITIVETYPE_Number && + eType <= FDE_CSSPRIMITIVETYPE_PC) { + SetLengthWithPercent(FDE_CSSINHERITS.m_LetterSpacing, eType, + pPrimitive, FDE_CSSFONTSIZE); + } + break; + case FDE_CSSPROPERTY_WordSpacing: + if (eType == FDE_CSSPRIMITIVETYPE_Percent) { + break; + } else if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_WordSpacing.Set(FDE_CSSLENGTHUNIT_Normal); + } else if (eType >= FDE_CSSPRIMITIVETYPE_Number && + eType <= FDE_CSSPRIMITIVETYPE_PC) { + SetLengthWithPercent(FDE_CSSINHERITS.m_WordSpacing, eType, pPrimitive, + FDE_CSSFONTSIZE); + } + break; + case FDE_CSSPROPERTY_Float: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eFloat = ToFloat(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_Clear: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eClear = ToClear(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_WritingMode: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eWritingMode = ToWritingMode(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_WordBreak: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eWordBreak = ToWordBreak(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_Widows: + if (eType == FDE_CSSPRIMITIVETYPE_Number) { + FDE_CSSINHERITS.m_iWidows = (int32_t)pPrimitive->GetFloat(); + } + break; + case FDE_CSSPROPERTY_Orphans: + if (eType == FDE_CSSPRIMITIVETYPE_Number) { + FDE_CSSINHERITS.m_iOrphans = (int32_t)pPrimitive->GetFloat(); + } + break; + case FDE_CSSPROPERTY_TextEmphasisColor: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + switch (pPrimitive->GetEnum()) { + case FDE_CSSPROPERTYVALUE_Transparent: + FDE_CSSINHERITS.m_dwTextEmphasisColor = 0; + FDE_CSSINHERITS.m_bTextEmphasisColorCurrent = FALSE; + break; + case FDE_CSSPROPERTYVALUE_Currentcolor: + FDE_CSSINHERITS.m_bTextEmphasisColorCurrent = TRUE; + break; + default: + break; + } + } else if (eType == FDE_CSSPRIMITIVETYPE_RGB) { + FDE_CSSINHERITS.m_dwTextEmphasisColor = pPrimitive->GetRGBColor(); + FDE_CSSINHERITS.m_bTextEmphasisColorCurrent = FALSE; + } + break; + case FDE_CSSPROPERTY_PageBreakBefore: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_ePageBreakBefore = + ToPageBreak(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_PageBreakAfter: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_ePageBreakAfter = + ToPageBreak(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_PageBreakInside: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_ePageBreakInside = + ToPageBreak(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_OverflowX: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eOverflowX = ToOverflow(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_OverflowY: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eOverflowY = ToOverflow(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_LineBreak: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eLineBreak = ToLineBreak(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_ColumnCount: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_ColumnCount.Set(FDE_CSSLENGTHUNIT_Auto); + } else if (eType == FDE_CSSPRIMITIVETYPE_Number) { + FDE_CSSNONINHERITS.m_ColumnCount.Set(FDE_CSSLENGTHUNIT_Point, + pPrimitive->GetFloat()); + } + break; + case FDE_CSSPROPERTY_ColumnGap: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_ColumnGap, eType, pPrimitive, + FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_ColumnRuleColor: + if (eType == FDE_CSSPRIMITIVETYPE_RGB) { + FDE_CSSNONINHERITS.m_dwColumnRuleColor = pPrimitive->GetRGBColor(); + FDE_CSSNONINHERITS.m_bColumnRuleColorSame = FALSE; + } + break; + case FDE_CSSPROPERTY_ColumnRuleStyle: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eColumnRuleStyle = + ToBorderStyle(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_ColumnRuleWidth: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_ColumnRuleWidth, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_ColumnWidth: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_ColumnWidth, eType, + pPrimitive, FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_BackgroundImage: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_pszBKGImage = NULL; + } else if (eType == FDE_CSSPRIMITIVETYPE_URI) { + int32_t iLength; + FDE_CSSNONINHERITS.m_pszBKGImage = pPrimitive->GetString(iLength); + } + break; + case FDE_CSSPROPERTY_Position: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_ePosition = ToPosition(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_Top: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_Top, eType, pPrimitive, + FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_Bottom: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_Bottom, eType, pPrimitive, + FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_Left: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_Left, eType, pPrimitive, + FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_Right: + SetLengthWithPercent(FDE_CSSNONINHERITS.m_Right, eType, pPrimitive, + FDE_CSSFONTSIZE); + break; + case FDE_CSSPROPERTY_ListStyleImage: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_pszListStyleImage = NULL; + } else if (eType == FDE_CSSPRIMITIVETYPE_URI) { + int32_t iLength; + FDE_CSSINHERITS.m_pszListStyleImage = pPrimitive->GetString(iLength); + } + break; + case FDE_CSSPROPERTY_CaptionSide: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eCaptionSide = ToCaptionSide(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_BackgroundRepeat: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eBKGRepeat = ToBKGRepeat(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_BackgroundAttachment: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSNONINHERITS.m_eBKGAttachment = + ToBKGAttachment(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_RubyAlign: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eRubyAlign = ToRubyAlign(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_RubyOverhang: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eRubyOverhang = + ToRubyOverhang(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_RubyPosition: + if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + FDE_CSSINHERITS.m_eRubyPosition = + ToRubyPosition(pPrimitive->GetEnum()); + } + break; + case FDE_CSSPROPERTY_RubySpan: + FDE_CSSNONINHERITS.m_pRubySpan = pPrimitive; + break; + default: + break; + } + } else if (pValue->GetType() == FDE_CSSVALUETYPE_List) { + IFDE_CSSValueList* pList = (IFDE_CSSValueList*)pValue; + int32_t iCount = pList->CountValues(); + if (iCount > 0) { + switch (eProperty) { + case FDE_CSSPROPERTY_FontFamily: + FDE_CSSINHERITS.m_pFontFamily = pList; + break; + case FDE_CSSPROPERTY_TextDecoration: + FDE_CSSNONINHERITS.m_dwTextDecoration = ToTextDecoration(pList); + break; + case FDE_CSSPROPERTY_CounterIncrement: { + if (FDE_CSSNONINHERITS.m_pCounterStyle == NULL) { + FDE_CSSNONINHERITS.m_pCounterStyle = new CFDE_CSSCounterStyle; + } + FDE_CSSNONINHERITS.m_pCounterStyle->SetCounterIncrementList(pList); + } break; + case FDE_CSSPROPERTY_CounterReset: { + if (FDE_CSSNONINHERITS.m_pCounterStyle == NULL) { + FDE_CSSNONINHERITS.m_pCounterStyle = new CFDE_CSSCounterStyle; + } + FDE_CSSNONINHERITS.m_pCounterStyle->SetCounterResetList(pList); + } break; + case FDE_CSSPROPERTY_Content: + FDE_CSSNONINHERITS.m_pContentList = pList; + break; + case FDE_CSSPROPERTY_Quotes: + FDE_CSSINHERITS.m_pQuotes = pList; + break; + case FDE_CSSPROPERTY_TextCombine: { + for (int32_t i = 0; i < pList->CountValues(); i++) { + IFDE_CSSPrimitiveValue* pVal = + (IFDE_CSSPrimitiveValue*)pList->GetValue(i); + switch (pVal->GetPrimitiveType()) { + case FDE_CSSPRIMITIVETYPE_Enum: { + switch (pVal->GetEnum()) { + case FDE_CSSPROPERTYVALUE_None: { + FDE_CSSNONINHERITS.m_eTextCombine = FDE_CSSTEXTCOMBINE_None; + FDE_CSSNONINHERITS.m_bHasTextCombineNumber = FALSE; + } break; + case FDE_CSSPROPERTYVALUE_Horizontal: { + FDE_CSSNONINHERITS.m_eTextCombine = + FDE_CSSTEXTCOMBINE_Horizontal; + FDE_CSSNONINHERITS.m_bHasTextCombineNumber = FALSE; + } break; + default: + break; + } + } break; + case FDE_CSSPRIMITIVETYPE_Number: + FDE_CSSNONINHERITS.m_fTextCombineNumber = pVal->GetFloat(); + break; + default: + break; + } + } + } break; + case FDE_CSSPROPERTY_TextEmphasisStyle: { + FDE_CSSTEXTEMPHASISFILL eFill; + FDE_CSSTEXTEMPHASISMARK eMark; + for (int32_t i = 0; i < pList->CountValues(); i++) { + IFDE_CSSPrimitiveValue* pVal = + (IFDE_CSSPrimitiveValue*)pList->GetValue(i); + switch (pVal->GetPrimitiveType()) { + case FDE_CSSPRIMITIVETYPE_Enum: { + if (ToTextEmphasisFill(pVal->GetEnum(), eFill)) { + FDE_CSSINHERITS.m_eTextEmphasisFill = eFill; + continue; + } else if (ToTextEmphasisMark(pVal->GetEnum(), eMark)) { + FDE_CSSINHERITS.m_eTextEmphasisMark = eMark; + } + } break; + case FDE_CSSPRIMITIVETYPE_String: { + FDE_CSSINHERITS.m_eTextEmphasisMark = + FDE_CSSTEXTEMPHASISMARK_Custom; + int32_t iLen; + FDE_CSSINHERITS.m_pszTextEmphasisCustomMark = + pVal->GetString(iLen); + } break; + default: + break; + } + } + } break; + default: + break; + } + } + } else { + FXSYS_assert(FALSE); + } +} +FX_FLOAT CFDE_CSSStyleSelector::ApplyNumber(FDE_CSSPRIMITIVETYPE eUnit, + FX_FLOAT fValue, + FX_FLOAT fPercentBase) { + switch (eUnit) { + case FDE_CSSPRIMITIVETYPE_PX: + case FDE_CSSPRIMITIVETYPE_Number: + return fValue * 72 / 96; + case FDE_CSSPRIMITIVETYPE_PT: + return fValue; + case FDE_CSSPRIMITIVETYPE_EMS: + case FDE_CSSPRIMITIVETYPE_EXS: + return fValue * fPercentBase; + case FDE_CSSPRIMITIVETYPE_Percent: + return fValue * fPercentBase / 100.0f; + case FDE_CSSPRIMITIVETYPE_CM: + return fValue * 28.3464f; + case FDE_CSSPRIMITIVETYPE_MM: + return fValue * 2.8346f; + case FDE_CSSPRIMITIVETYPE_IN: + return fValue * 72.0f; + case FDE_CSSPRIMITIVETYPE_PC: + return fValue / 12.0f; + default: + return fValue; + } +} +FDE_CSSRUBYSPAN CFDE_CSSStyleSelector::ToRubySpan(FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_None: + default: + return FDE_CSSRUBYSPAN_None; + } +} +FDE_CSSRUBYPOSITION CFDE_CSSStyleSelector::ToRubyPosition( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Before: + return FDE_CSSRUBYPOSITION_Before; + case FDE_CSSPROPERTYVALUE_After: + return FDE_CSSRUBYPOSITION_After; + case FDE_CSSPROPERTYVALUE_Right: + return FDE_CSSRUBYPOSITION_Right; + case FDE_CSSPROPERTYVALUE_Inline: + return FDE_CSSRUBYPOSITION_Inline; + default: + return FDE_CSSRUBYPOSITION_Before; + } +} +FDE_CSSRUBYOVERHANG CFDE_CSSStyleSelector::ToRubyOverhang( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Auto: + return FDE_CSSRUBYOVERHANG_Auto; + case FDE_CSSPROPERTYVALUE_Start: + return FDE_CSSRUBYOVERHANG_Start; + case FDE_CSSPROPERTYVALUE_End: + return FDE_CSSRUBYOVERHANG_End; + case FDE_CSSPROPERTYVALUE_None: + default: + return FDE_CSSRUBYOVERHANG_None; + } +} +FDE_CSSRUBYALIGN CFDE_CSSStyleSelector::ToRubyAlign( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Auto: + return FDE_CSSRUBYALIGN_Auto; + case FDE_CSSPROPERTYVALUE_Start: + return FDE_CSSRUBYALIGN_Start; + case FDE_CSSPROPERTYVALUE_Left: + return FDE_CSSRUBYALIGN_End; + case FDE_CSSPROPERTYVALUE_Center: + return FDE_CSSRUBYALIGN_Center; + case FDE_CSSPROPERTYVALUE_End: + return FDE_CSSRUBYALIGN_End; + case FDE_CSSPROPERTYVALUE_Right: + return FDE_CSSRUBYALIGN_Right; + case FDE_CSSPROPERTYVALUE_DistributeLetter: + return FDE_CSSRUBYALIGN_DistributeLetter; + case FDE_CSSPROPERTYVALUE_DistributeSpace: + return FDE_CSSRUBYALIGN_DistributeSpace; + case FDE_CSSPROPERTYVALUE_LineEdge: + return FDE_CSSRUBYALIGN_LineEdge; + default: + return FDE_CSSRUBYALIGN_Auto; + } +} +FX_BOOL CFDE_CSSStyleSelector::ToTextEmphasisMark( + FDE_CSSPROPERTYVALUE eValue, + FDE_CSSTEXTEMPHASISMARK& eMark) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_None: + eMark = FDE_CSSTEXTEMPHASISMARK_None; + return TRUE; + case FDE_CSSPROPERTYVALUE_Dot: + eMark = FDE_CSSTEXTEMPHASISMARK_Dot; + return TRUE; + case FDE_CSSPROPERTYVALUE_Circle: + eMark = FDE_CSSTEXTEMPHASISMARK_Circle; + return TRUE; + case FDE_CSSPROPERTYVALUE_DoubleCircle: + eMark = FDE_CSSTEXTEMPHASISMARK_DoubleCircle; + return TRUE; + case FDE_CSSPROPERTYVALUE_Triangle: + eMark = FDE_CSSTEXTEMPHASISMARK_Triangle; + return TRUE; + case FDE_CSSPROPERTYVALUE_Sesame: + eMark = FDE_CSSTEXTEMPHASISMARK_Sesame; + return TRUE; + default: + return FALSE; + } +} +FX_BOOL CFDE_CSSStyleSelector::ToTextEmphasisFill( + FDE_CSSPROPERTYVALUE eValue, + FDE_CSSTEXTEMPHASISFILL& eFill) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Filled: + eFill = FDE_CSSTEXTEMPHASISFILL_Filled; + return TRUE; + case FDE_CSSPROPERTYVALUE_Open: + eFill = FDE_CSSTEXTEMPHASISFILL_Open; + return TRUE; + default: + return FALSE; + } +} +FDE_CSSBKGATTACHMENT CFDE_CSSStyleSelector::ToBKGAttachment( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Fixed: + return FDE_CSSBKGATTACHMENT_Fixed; + case FDE_CSSPROPERTYVALUE_Scroll: + return FDE_CSSBKGATTACHMENT_Scroll; + default: + return FDE_CSSBKGATTACHMENT_Fixed; + } +} +FDE_CSSCAPTIONSIDE CFDE_CSSStyleSelector::ToCaptionSide( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Top: + return FDE_CSSCAPTIONSIDE_Top; + case FDE_CSSPROPERTYVALUE_Bottom: + return FDE_CSSCAPTIONSIDE_Bottom; + case FDE_CSSPROPERTYVALUE_Left: + return FDE_CSSCAPTIONSIDE_Left; + case FDE_CSSPROPERTYVALUE_Right: + return FDE_CSSCAPTIONSIDE_Right; + case FDE_CSSPROPERTYVALUE_Before: + return FDE_CSSCAPTIONSIDE_Before; + case FDE_CSSPROPERTYVALUE_After: + return FDE_CSSCAPTIONSIDE_After; + default: + return FDE_CSSCAPTIONSIDE_Top; + } +} +FDE_CSSPOSITION CFDE_CSSStyleSelector::ToPosition(FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Static: + return FDE_CSSPOSITION_Static; + case FDE_CSSPROPERTYVALUE_Relative: + return FDE_CSSPOSITION_Relative; + case FDE_CSSPROPERTYVALUE_Fixed: + return FDE_CSSPOSITION_Fixed; + case FDE_CSSPROPERTYVALUE_Absolute: + return FDE_CSSPOSITION_Absolute; + default: + return FDE_CSSPOSITION_Static; + } +} +FDE_CSSCURSOR CFDE_CSSStyleSelector::ToCursor(FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Auto: + return FDE_CSSCURSOR_Auto; + case FDE_CSSPROPERTYVALUE_Crosshair: + return FDE_CSSCURSOR_Crosshair; + case FDE_CSSPROPERTYVALUE_Default: + return FDE_CSSCURSOR_Default; + case FDE_CSSPROPERTYVALUE_Pointer: + return FDE_CSSCURSOR_Pointer; + case FDE_CSSPROPERTYVALUE_Move: + return FDE_CSSCURSOR_Move; + case FDE_CSSPROPERTYVALUE_EResize: + return FDE_CSSCURSOR_EResize; + case FDE_CSSPROPERTYVALUE_NeResize: + return FDE_CSSCURSOR_NeResize; + case FDE_CSSPROPERTYVALUE_NwResize: + return FDE_CSSCURSOR_NwResize; + case FDE_CSSPROPERTYVALUE_NResize: + return FDE_CSSCURSOR_NResize; + case FDE_CSSPROPERTYVALUE_SeResize: + return FDE_CSSCURSOR_SeResize; + case FDE_CSSPROPERTYVALUE_SwResize: + return FDE_CSSCURSOR_SwResize; + default: + return FDE_CSSCURSOR_Auto; + } +} +FDE_CSSBKGREPEAT CFDE_CSSStyleSelector::ToBKGRepeat( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Repeat: + return FDE_CSSBKGREPEAT_Repeat; + case FDE_CSSPROPERTYVALUE_RepeatX: + return FDE_CSSBKGREPEAT_RepeatX; + case FDE_CSSPROPERTYVALUE_RepeatY: + return FDE_CSSBKGREPEAT_RepeatY; + case FDE_CSSPROPERTYVALUE_NoRepeat: + return FDE_CSSBKGREPEAT_NoRepeat; + default: + return FDE_CSSBKGREPEAT_Repeat; + } +} +FDE_CSSTEXTCOMBINE CFDE_CSSStyleSelector::ToTextCombine( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Horizontal: + return FDE_CSSTEXTCOMBINE_Horizontal; + case FDE_CSSPROPERTYVALUE_None: + default: + return FDE_CSSTEXTCOMBINE_None; + } +} +FDE_CSSLINEBREAK CFDE_CSSStyleSelector::ToLineBreak( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Auto: + return FDE_CSSLINEBREAK_Auto; + case FDE_CSSPROPERTYVALUE_Loose: + return FDE_CSSLINEBREAK_Loose; + case FDE_CSSPROPERTYVALUE_Normal: + return FDE_CSSLINEBREAK_Normal; + case FDE_CSSPROPERTYVALUE_Strict: + return FDE_CSSLINEBREAK_Strict; + default: + return FDE_CSSLINEBREAK_Auto; + } +} +FDE_CSSOVERFLOW CFDE_CSSStyleSelector::ToOverflow(FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Visible: + return FDE_CSSOVERFLOW_Visible; + case FDE_CSSPROPERTYVALUE_Hidden: + return FDE_CSSOVERFLOW_Hidden; + case FDE_CSSPROPERTYVALUE_Scroll: + return FDE_CSSOVERFLOW_Scroll; + case FDE_CSSPROPERTYVALUE_Auto: + return FDE_CSSOVERFLOW_Auto; + case FDE_CSSPROPERTYVALUE_NoDisplay: + return FDE_CSSOVERFLOW_NoDisplay; + case FDE_CSSPROPERTYVALUE_NoContent: + return FDE_CSSOVERFLOW_NoContent; + default: + return FDE_CSSOVERFLOW_Visible; + } +} +FDE_CSSWRITINGMODE CFDE_CSSStyleSelector::ToWritingMode( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_HorizontalTb: + return FDE_CSSWRITINGMODE_HorizontalTb; + case FDE_CSSPROPERTYVALUE_VerticalRl: + return FDE_CSSWRITINGMODE_VerticalRl; + case FDE_CSSPROPERTYVALUE_VerticalLr: + return FDE_CSSWRITINGMODE_VerticalLr; + default: + return FDE_CSSWRITINGMODE_HorizontalTb; + } +} +FDE_CSSWORDBREAK CFDE_CSSStyleSelector::ToWordBreak( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Normal: + return FDE_CSSWORDBREAK_Normal; + case FDE_CSSPROPERTYVALUE_KeepAll: + return FDE_CSSWORDBREAK_KeepAll; + case FDE_CSSPROPERTYVALUE_BreakAll: + return FDE_CSSWORDBREAK_BreakAll; + case FDE_CSSPROPERTYVALUE_KeepWords: + return FDE_CSSWORDBREAK_KeepWords; + default: + return FDE_CSSWORDBREAK_Normal; + } +} +FDE_CSSFLOAT CFDE_CSSStyleSelector::ToFloat(FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Left: + return FDE_CSSFLOAT_Left; + case FDE_CSSPROPERTYVALUE_Right: + return FDE_CSSFLOAT_Right; + case FDE_CSSPROPERTYVALUE_None: + return FDE_CSSFLOAT_None; + default: + return FDE_CSSFLOAT_None; + } +} +FDE_CSSCLEAR CFDE_CSSStyleSelector::ToClear(FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_None: + return FDE_CSSCLEAR_None; + case FDE_CSSPROPERTYVALUE_Left: + return FDE_CSSCLEAR_Left; + case FDE_CSSPROPERTYVALUE_Right: + return FDE_CSSCLEAR_Right; + case FDE_CSSPROPERTYVALUE_Both: + return FDE_CSSCLEAR_Both; + default: + return FDE_CSSCLEAR_None; + } +} +FDE_CSSPAGEBREAK CFDE_CSSStyleSelector::ToPageBreak( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Avoid: + return FDE_CSSPAGEBREAK_Avoid; + case FDE_CSSPROPERTYVALUE_Auto: + return FDE_CSSPAGEBREAK_Auto; + case FDE_CSSPROPERTYVALUE_Always: + return FDE_CSSPAGEBREAK_Always; + case FDE_CSSPROPERTYVALUE_Left: + return FDE_CSSPAGEBREAK_Left; + case FDE_CSSPROPERTYVALUE_Right: + return FDE_CSSPAGEBREAK_Right; + default: + return FDE_CSSPAGEBREAK_Auto; + } +} +FDE_CSSDISPLAY CFDE_CSSStyleSelector::ToDisplay(FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Inline: + return FDE_CSSDISPLAY_Inline; + case FDE_CSSPROPERTYVALUE_Block: + return FDE_CSSDISPLAY_Block; + case FDE_CSSPROPERTYVALUE_None: + return FDE_CSSDISPLAY_None; + case FDE_CSSPROPERTYVALUE_ListItem: + return FDE_CSSDISPLAY_ListItem; + case FDE_CSSPROPERTYVALUE_TableCell: + return FDE_CSSDISPLAY_TableCell; + case FDE_CSSPROPERTYVALUE_TableRow: + return FDE_CSSDISPLAY_TableRow; + case FDE_CSSPROPERTYVALUE_Table: + return FDE_CSSDISPLAY_Table; + case FDE_CSSPROPERTYVALUE_TableCaption: + return FDE_CSSDISPLAY_TableCaption; + case FDE_CSSPROPERTYVALUE_TableRowGroup: + return FDE_CSSDISPLAY_TableRowGroup; + case FDE_CSSPROPERTYVALUE_TableHeaderGroup: + return FDE_CSSDISPLAY_TableHeaderGroup; + case FDE_CSSPROPERTYVALUE_TableFooterGroup: + return FDE_CSSDISPLAY_TableFooterGroup; + case FDE_CSSPROPERTYVALUE_TableColumnGroup: + return FDE_CSSDISPLAY_TableColumnGroup; + case FDE_CSSPROPERTYVALUE_TableColumn: + return FDE_CSSDISPLAY_TableColumn; + case FDE_CSSPROPERTYVALUE_InlineTable: + return FDE_CSSDISPLAY_InlineTable; + case FDE_CSSPROPERTYVALUE_InlineBlock: + return FDE_CSSDISPLAY_InlineBlock; + case FDE_CSSPROPERTYVALUE_RunIn: + return FDE_CSSDISPLAY_RunIn; + case FDE_CSSPROPERTYVALUE_Ruby: + return FDE_CSSDISPLAY_Ruby; + case FDE_CSSPROPERTYVALUE_RubyBase: + return FDE_CSSDISPLAY_RubyBase; + case FDE_CSSPROPERTYVALUE_RubyText: + return FDE_CSSDISPLAY_RubyText; + case FDE_CSSPROPERTYVALUE_RubyBaseGroup: + return FDE_CSSDISPLSY_RubyBaseGroup; + case FDE_CSSPROPERTYVALUE_RubyTextGroup: + return FDE_CSSDISPLAY_RubyTextGroup; + default: + return FDE_CSSDISPLAY_Inline; + } +} +FDE_CSSTEXTALIGN CFDE_CSSStyleSelector::ToTextAlign( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Left: + return FDE_CSSTEXTALIGN_Left; + case FDE_CSSPROPERTYVALUE_Center: + return FDE_CSSTEXTALIGN_Center; + case FDE_CSSPROPERTYVALUE_Right: + return FDE_CSSTEXTALIGN_Right; + case FDE_CSSPROPERTYVALUE_Justify: + return FDE_CSSTEXTALIGN_Justify; + default: + return FDE_CSSTEXTALIGN_Left; + } +} +FX_WORD CFDE_CSSStyleSelector::ToFontWeight(FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Normal: + return 400; + case FDE_CSSPROPERTYVALUE_Bold: + return 700; + case FDE_CSSPROPERTYVALUE_Bolder: + return 900; + case FDE_CSSPROPERTYVALUE_Lighter: + return 200; + default: + return 400; + } +} +FDE_CSSFONTSTYLE CFDE_CSSStyleSelector::ToFontStyle( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Italic: + case FDE_CSSPROPERTYVALUE_Oblique: + return FDE_CSSFONTSTYLE_Italic; + default: + return FDE_CSSFONTSTYLE_Normal; + } +} +FDE_CSSBORDERSTYLE CFDE_CSSStyleSelector::ToBorderStyle( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_None: + return FDE_CSSBORDERSTYLE_None; + case FDE_CSSPROPERTYVALUE_Solid: + return FDE_CSSBORDERSTYLE_Solid; + case FDE_CSSPROPERTYVALUE_Hidden: + return FDE_CSSBORDERSTYLE_Hidden; + case FDE_CSSPROPERTYVALUE_Dotted: + return FDE_CSSBORDERSTYLE_Dotted; + case FDE_CSSPROPERTYVALUE_Dashed: + return FDE_CSSBORDERSTYLE_Dashed; + case FDE_CSSPROPERTYVALUE_Double: + return FDE_CSSBORDERSTYLE_Double; + case FDE_CSSPROPERTYVALUE_Groove: + return FDE_CSSBORDERSTYLE_Groove; + case FDE_CSSPROPERTYVALUE_Ridge: + return FDE_CSSBORDERSTYLE_Ridge; + case FDE_CSSPROPERTYVALUE_Inset: + return FDE_CSSBORDERSTYLE_Inset; + case FDE_CSSPROPERTYVALUE_Outset: + return FDE_CSSBORDERSTYLE_outset; + default: + return FDE_CSSBORDERSTYLE_None; + } +} +FX_BOOL CFDE_CSSStyleSelector::SetLengthWithPercent( + FDE_CSSLENGTH& width, + FDE_CSSPRIMITIVETYPE eType, + IFDE_CSSPrimitiveValue* pPrimitive, + FX_FLOAT fFontSize) { + if (eType == FDE_CSSPRIMITIVETYPE_Percent) { + width.Set(FDE_CSSLENGTHUNIT_Percent, pPrimitive->GetFloat() / 100.0f); + return width.NonZero(); + } else if (eType >= FDE_CSSPRIMITIVETYPE_Number && + eType <= FDE_CSSPRIMITIVETYPE_PC) { + FX_FLOAT fValue = ApplyNumber(eType, pPrimitive->GetFloat(), fFontSize); + width.Set(FDE_CSSLENGTHUNIT_Point, fValue); + return width.NonZero(); + } else if (eType == FDE_CSSPRIMITIVETYPE_Enum) { + switch (pPrimitive->GetEnum()) { + case FDE_CSSPROPERTYVALUE_Auto: + width.Set(FDE_CSSLENGTHUNIT_Auto); + return TRUE; + case FDE_CSSPROPERTYVALUE_None: + width.Set(FDE_CSSLENGTHUNIT_None); + return TRUE; + case FDE_CSSPROPERTYVALUE_Thin: + width.Set(FDE_CSSLENGTHUNIT_Point, 2); + return TRUE; + case FDE_CSSPROPERTYVALUE_Medium: + width.Set(FDE_CSSLENGTHUNIT_Point, 3); + return TRUE; + case FDE_CSSPROPERTYVALUE_Thick: + width.Set(FDE_CSSLENGTHUNIT_Point, 4); + return TRUE; + default: + return FALSE; + } + } + return FALSE; +} +FX_FLOAT CFDE_CSSStyleSelector::ToFontSize(FDE_CSSPROPERTYVALUE eValue, + FX_FLOAT fCurFontSize) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_XxSmall: + return m_fDefFontSize / 1.2f / 1.2f / 1.2f; + case FDE_CSSPROPERTYVALUE_XSmall: + return m_fDefFontSize / 1.2f / 1.2f; + case FDE_CSSPROPERTYVALUE_Small: + return m_fDefFontSize / 1.2f; + case FDE_CSSPROPERTYVALUE_Medium: + return m_fDefFontSize; + case FDE_CSSPROPERTYVALUE_Large: + return m_fDefFontSize * 1.2f; + case FDE_CSSPROPERTYVALUE_XLarge: + return m_fDefFontSize * 1.2f * 1.2f; + case FDE_CSSPROPERTYVALUE_XxLarge: + return m_fDefFontSize * 1.2f * 1.2f * 1.2f; + case FDE_CSSPROPERTYVALUE_Larger: + return fCurFontSize * 1.2f; + case FDE_CSSPROPERTYVALUE_Smaller: + return fCurFontSize / 1.2f; + default: + return fCurFontSize; + } +} +FDE_CSSVERTICALALIGN CFDE_CSSStyleSelector::ToVerticalAlign( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Baseline: + return FDE_CSSVERTICALALIGN_Baseline; + case FDE_CSSPROPERTYVALUE_Middle: + return FDE_CSSVERTICALALIGN_Middle; + case FDE_CSSPROPERTYVALUE_Bottom: + return FDE_CSSVERTICALALIGN_Bottom; + case FDE_CSSPROPERTYVALUE_Super: + return FDE_CSSVERTICALALIGN_Super; + case FDE_CSSPROPERTYVALUE_Sub: + return FDE_CSSVERTICALALIGN_Sub; + case FDE_CSSPROPERTYVALUE_Top: + return FDE_CSSVERTICALALIGN_Top; + case FDE_CSSPROPERTYVALUE_TextTop: + return FDE_CSSVERTICALALIGN_TextTop; + case FDE_CSSPROPERTYVALUE_TextBottom: + return FDE_CSSVERTICALALIGN_TextBottom; + default: + return FDE_CSSVERTICALALIGN_Baseline; + } +} +FDE_CSSLISTSTYLETYPE CFDE_CSSStyleSelector::ToListStyleType( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_None: + return FDE_CSSLISTSTYLETYPE_None; + case FDE_CSSPROPERTYVALUE_Disc: + return FDE_CSSLISTSTYLETYPE_Disc; + case FDE_CSSPROPERTYVALUE_Circle: + return FDE_CSSLISTSTYLETYPE_Circle; + case FDE_CSSPROPERTYVALUE_Square: + return FDE_CSSLISTSTYLETYPE_Square; + case FDE_CSSPROPERTYVALUE_Decimal: + return FDE_CSSLISTSTYLETYPE_Decimal; + case FDE_CSSPROPERTYVALUE_DecimalLeadingZero: + return FDE_CSSLISTSTYLETYPE_DecimalLeadingZero; + case FDE_CSSPROPERTYVALUE_LowerRoman: + return FDE_CSSLISTSTYLETYPE_LowerRoman; + case FDE_CSSPROPERTYVALUE_UpperRoman: + return FDE_CSSLISTSTYLETYPE_UpperRoman; + case FDE_CSSPROPERTYVALUE_LowerGreek: + return FDE_CSSLISTSTYLETYPE_LowerGreek; + case FDE_CSSPROPERTYVALUE_LowerLatin: + return FDE_CSSLISTSTYLETYPE_LowerLatin; + case FDE_CSSPROPERTYVALUE_UpperLatin: + return FDE_CSSLISTSTYLETYPE_UpperLatin; + case FDE_CSSPROPERTYVALUE_Armenian: + return FDE_CSSLISTSTYLETYPE_Armenian; + case FDE_CSSPROPERTYVALUE_Georgian: + return FDE_CSSLISTSTYLETYPE_Georgian; + case FDE_CSSPROPERTYVALUE_LowerAlpha: + return FDE_CSSLISTSTYLETYPE_LowerAlpha; + case FDE_CSSPROPERTYVALUE_UpperAlpha: + return FDE_CSSLISTSTYLETYPE_UpperAlpha; + case FDE_CSSPROPERTYVALUE_CjkIdeographic: + return FDE_CSSLISTSTYLETYPE_CjkIdeographic; + case FDE_CSSPROPERTYVALUE_Hebrew: + return FDE_CSSLISTSTYLETYPE_Hebrew; + case FDE_CSSLISTSTYLETYPE_Hiragana: + return FDE_CSSLISTSTYLETYPE_Hiragana; + case FDE_CSSLISTSTYLETYPE_HiraganaIroha: + return FDE_CSSLISTSTYLETYPE_HiraganaIroha; + case FDE_CSSLISTSTYLETYPE_Katakana: + return FDE_CSSLISTSTYLETYPE_Katakana; + case FDE_CSSLISTSTYLETYPE_KatakanaIroha: + return FDE_CSSLISTSTYLETYPE_KatakanaIroha; + default: + return FDE_CSSLISTSTYLETYPE_Disc; + } +} +FDE_CSSLISTSTYLEPOSITION CFDE_CSSStyleSelector::ToListStylePosition( + FDE_CSSPROPERTYVALUE eValue) { + return eValue == FDE_CSSPROPERTYVALUE_Inside + ? FDE_CSSLISTSTYLEPOSITION_Inside + : FDE_CSSLISTSTYLEPOSITION_Outside; +} +FDE_CSSVISIBILITY CFDE_CSSStyleSelector::ToVisibility( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Visible: + return FDE_CSSVISIBILITY_Visible; + case FDE_CSSPROPERTYVALUE_Hidden: + return FDE_CSSVISIBILITY_Hidden; + case FDE_CSSPROPERTYVALUE_Collapse: + return FDE_CSSVISIBILITY_Collapse; + default: + return FDE_CSSVISIBILITY_Visible; + } +} +FDE_CSSWHITESPACE CFDE_CSSStyleSelector::ToWhiteSpace( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_Normal: + return FDE_CSSWHITESPACE_Normal; + case FDE_CSSPROPERTYVALUE_Pre: + return FDE_CSSWHITESPACE_Pre; + case FDE_CSSPROPERTYVALUE_Nowrap: + return FDE_CSSWHITESPACE_Nowrap; + case FDE_CSSPROPERTYVALUE_PreWrap: + return FDE_CSSWHITESPACE_PreWrap; + case FDE_CSSPROPERTYVALUE_PreLine: + return FDE_CSSWHITESPACE_PreLine; + default: + return FDE_CSSWHITESPACE_Normal; + } +} +FX_DWORD CFDE_CSSStyleSelector::ToTextDecoration(IFDE_CSSValueList* pValue) { + FX_DWORD dwDecoration = 0; + for (int32_t i = pValue->CountValues() - 1; i >= 0; --i) { + IFDE_CSSPrimitiveValue* pPrimitive = + (IFDE_CSSPrimitiveValue*)pValue->GetValue(i); + if (pPrimitive->GetPrimitiveType() == FDE_CSSPRIMITIVETYPE_Enum) { + switch (pPrimitive->GetEnum()) { + case FDE_CSSPROPERTYVALUE_Underline: + dwDecoration |= FDE_CSSTEXTDECORATION_Underline; + break; + case FDE_CSSPROPERTYVALUE_LineThrough: + dwDecoration |= FDE_CSSTEXTDECORATION_LineThrough; + break; + case FDE_CSSPROPERTYVALUE_Overline: + dwDecoration |= FDE_CSSTEXTDECORATION_Overline; + break; + case FDE_CSSPROPERTYVALUE_Blink: + dwDecoration |= FDE_CSSTEXTDECORATION_Blink; + break; + case FDE_CSSPROPERTYVALUE_Double: + dwDecoration |= FDE_CSSTEXTDECORATION_Double; + break; + default: + break; + } + } + } + return dwDecoration; +} +FDE_CSSTEXTTRANSFORM CFDE_CSSStyleSelector::ToTextTransform( + FDE_CSSPROPERTYVALUE eValue) { + switch (eValue) { + case FDE_CSSPROPERTYVALUE_None: + return FDE_CSSTEXTTRANSFORM_None; + case FDE_CSSPROPERTYVALUE_Capitalize: + return FDE_CSSTEXTTRANSFORM_Capitalize; + case FDE_CSSPROPERTYVALUE_Uppercase: + return FDE_CSSTEXTTRANSFORM_UpperCase; + case FDE_CSSPROPERTYVALUE_Lowercase: + return FDE_CSSTEXTTRANSFORM_LowerCase; + default: + return FDE_CSSTEXTTRANSFORM_None; + } +} +FDE_CSSFONTVARIANT CFDE_CSSStyleSelector::ToFontVariant( + FDE_CSSPROPERTYVALUE eValue) { + return eValue == FDE_CSSPROPERTYVALUE_SmallCaps ? FDE_CSSFONTVARIANT_SmallCaps + : FDE_CSSFONTVARIANT_Normal; +} diff --git a/xfa/fde/css/fde_cssstyleselector.h b/xfa/fde/css/fde_cssstyleselector.h new file mode 100644 index 0000000000..4f8177f5c5 --- /dev/null +++ b/xfa/fde/css/fde_cssstyleselector.h @@ -0,0 +1,901 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FDE_CSS_FDE_CSSSTYLESELECTOR_H_ +#define XFA_FDE_CSS_FDE_CSSSTYLESELECTOR_H_ + +#include + +#include "core/include/fxcrt/fx_ext.h" +#include "xfa/fde/css/fde_css.h" +#include "xfa/fde/css/fde_csscache.h" +#include "xfa/fde/css/fde_cssdeclaration.h" +#include "xfa/fgas/crt/fgas_memory.h" +#include "xfa/fgas/crt/fgas_system.h" + +#define FDE_CSSUNIVERSALHASH ('*') + +class FDE_CSSRuleData : public CFX_Target { + public: + FDE_CSSRuleData(IFDE_CSSSelector* pSel, + IFDE_CSSDeclaration* pDecl, + FX_DWORD dwPos); + + IFDE_CSSSelector* pSelector; + IFDE_CSSDeclaration* pDeclaration; + FX_DWORD dwPriority; + FDE_CSSRuleData* pNext; +}; + +class CFDE_CSSRuleCollection : public CFX_Target { + public: + CFDE_CSSRuleCollection() + : m_pStaticStore(nullptr), + m_pUniversalRules(nullptr), + m_pPersudoRules(nullptr), + m_iSelectors(0) {} + ~CFDE_CSSRuleCollection() { Clear(); } + void AddRulesFrom(const CFDE_CSSStyleSheetArray& sheets, + FX_DWORD dwMediaList, + IFX_FontMgr* pFontMgr); + void Clear(); + + int32_t CountSelectors() const { return m_iSelectors; } + FDE_CSSRuleData* GetIDRuleData(FX_DWORD dwIDHash) { + void* pData; + return m_IDRules.Lookup((void*)(uintptr_t)dwIDHash, pData) + ? (FDE_CSSRuleData*)pData + : NULL; + } + FDE_CSSRuleData* GetTagRuleData(FX_DWORD dwTagHasn) { + void* pData; + return m_TagRules.Lookup((void*)(uintptr_t)dwTagHasn, pData) + ? (FDE_CSSRuleData*)pData + : NULL; + } + FDE_CSSRuleData* GetClassRuleData(FX_DWORD dwIDHash) { + void* pData; + return m_ClassRules.Lookup((void*)(uintptr_t)dwIDHash, pData) + ? (FDE_CSSRuleData*)pData + : NULL; + } + FDE_CSSRuleData* GetUniversalRuleData() { return m_pUniversalRules; } + FDE_CSSRuleData* GetPersudoRuleData() { return m_pPersudoRules; } + IFX_MEMAllocator* m_pStaticStore; + + protected: + void AddRulesFrom(IFDE_CSSStyleSheet* pStyleSheet, + IFDE_CSSRule* pRule, + FX_DWORD dwMediaList, + IFX_FontMgr* pFontMgr); + void AddRuleTo(CFX_MapPtrToPtr& map, + FX_DWORD dwKey, + IFDE_CSSSelector* pSel, + IFDE_CSSDeclaration* pDecl); + FX_BOOL AddRuleTo(FDE_CSSRuleData*& pList, FDE_CSSRuleData* pData); + FDE_CSSRuleData* NewRuleData(IFDE_CSSSelector* pSel, + IFDE_CSSDeclaration* pDecl); + CFX_MapPtrToPtr m_IDRules; + CFX_MapPtrToPtr m_TagRules; + CFX_MapPtrToPtr m_ClassRules; + FDE_CSSRuleData* m_pUniversalRules; + FDE_CSSRuleData* m_pPersudoRules; + int32_t m_iSelectors; +}; +class CFDE_CSSAccelerator; +class CFDE_CSSComputedStyle; +class CFDE_CSSStyleSelector : public IFDE_CSSStyleSelector, public CFX_Target { + public: + CFDE_CSSStyleSelector(); + ~CFDE_CSSStyleSelector(); + virtual void Release() { delete this; } + + virtual void SetFontMgr(IFX_FontMgr* pFontMgr); + virtual void SetDefFontSize(FX_FLOAT fFontSize); + + virtual FX_BOOL SetStyleSheet(FDE_CSSSTYLESHEETGROUP eType, + IFDE_CSSStyleSheet* pSheet); + virtual FX_BOOL SetStyleSheets(FDE_CSSSTYLESHEETGROUP eType, + const CFDE_CSSStyleSheetArray* pArray); + virtual void SetStylePriority(FDE_CSSSTYLESHEETGROUP eType, + FDE_CSSSTYLESHEETPRIORITY ePriority); + virtual void UpdateStyleIndex(FX_DWORD dwMediaList); + virtual IFDE_CSSAccelerator* InitAccelerator(); + virtual IFDE_CSSComputedStyle* CreateComputedStyle( + IFDE_CSSComputedStyle* pParentStyle); + virtual int32_t MatchDeclarations( + IFDE_CSSTagProvider* pTag, + CFDE_CSSDeclarationArray& matchedDecls, + FDE_CSSPERSUDO ePersudoType = FDE_CSSPERSUDO_NONE); + virtual void ComputeStyle(IFDE_CSSTagProvider* pTag, + const IFDE_CSSDeclaration** ppDeclArray, + int32_t iDeclCount, + IFDE_CSSComputedStyle* pDestStyle); + + protected: + void Reset(); + void MatchRules(FDE_CSSTagCache* pCache, + FDE_CSSRuleData* pList, + FDE_CSSPERSUDO ePersudoType); + FX_BOOL MatchSelector(FDE_CSSTagCache* pCache, + IFDE_CSSSelector* pSel, + FDE_CSSPERSUDO ePersudoType); + void AppendInlineStyle(CFDE_CSSDeclaration* pDecl, + const FX_WCHAR* psz, + int32_t iLen); + void ApplyDeclarations(FX_BOOL bPriority, + const IFDE_CSSDeclaration** ppDeclArray, + int32_t iDeclCount, + IFDE_CSSComputedStyle* pDestStyle); + void ApplyProperty(FDE_CSSPROPERTY eProperty, + IFDE_CSSValue* pValue, + CFDE_CSSComputedStyle* pComputedStyle); + + FX_FLOAT ApplyNumber(FDE_CSSPRIMITIVETYPE eUnit, + FX_FLOAT fValue, + FX_FLOAT fPercentBase); + FX_BOOL SetLengthWithPercent(FDE_CSSLENGTH& width, + FDE_CSSPRIMITIVETYPE eType, + IFDE_CSSPrimitiveValue* pPrimitive, + FX_FLOAT fFontSize); + FX_FLOAT ToFontSize(FDE_CSSPROPERTYVALUE eValue, FX_FLOAT fCurFontSize); + FDE_CSSDISPLAY ToDisplay(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSTEXTALIGN ToTextAlign(FDE_CSSPROPERTYVALUE eValue); + FX_WORD ToFontWeight(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSFONTSTYLE ToFontStyle(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSBORDERSTYLE ToBorderStyle(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSVERTICALALIGN ToVerticalAlign(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSLISTSTYLETYPE ToListStyleType(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSLISTSTYLEPOSITION ToListStylePosition(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSVISIBILITY ToVisibility(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSWHITESPACE ToWhiteSpace(FDE_CSSPROPERTYVALUE eValue); + FX_DWORD ToTextDecoration(IFDE_CSSValueList* pList); + FDE_CSSTEXTTRANSFORM ToTextTransform(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSFONTVARIANT ToFontVariant(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSFLOAT ToFloat(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSCLEAR ToClear(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSWRITINGMODE ToWritingMode(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSWORDBREAK ToWordBreak(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSPAGEBREAK ToPageBreak(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSOVERFLOW ToOverflow(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSLINEBREAK ToLineBreak(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSTEXTCOMBINE ToTextCombine(FDE_CSSPROPERTYVALUE eValue); + FX_BOOL ToTextEmphasisMark(FDE_CSSPROPERTYVALUE eValue, + FDE_CSSTEXTEMPHASISMARK& eMark); + FX_BOOL ToTextEmphasisFill(FDE_CSSPROPERTYVALUE eValue, + FDE_CSSTEXTEMPHASISFILL& eFill); + FDE_CSSCURSOR ToCursor(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSPOSITION ToPosition(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSCAPTIONSIDE ToCaptionSide(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSBKGREPEAT ToBKGRepeat(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSBKGATTACHMENT ToBKGAttachment(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSRUBYALIGN ToRubyAlign(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSRUBYOVERHANG ToRubyOverhang(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSRUBYPOSITION ToRubyPosition(FDE_CSSPROPERTYVALUE eValue); + FDE_CSSRUBYSPAN ToRubySpan(FDE_CSSPROPERTYVALUE eValue); + IFX_FontMgr* m_pFontMgr; + FX_FLOAT m_fDefFontSize; + IFX_MEMAllocator* m_pRuleDataStore; + CFDE_CSSStyleSheetArray m_SheetGroups[FDE_CSSSTYLESHEETGROUP_MAX]; + CFDE_CSSRuleCollection m_RuleCollection[FDE_CSSSTYLESHEETGROUP_MAX]; + FDE_CSSSTYLESHEETGROUP m_ePriorities[FDE_CSSSTYLESHEETPRIORITY_MAX]; + IFX_MEMAllocator* m_pInlineStyleStore; + IFX_MEMAllocator* m_pFixedStyleStore; + CFDE_CSSAccelerator* m_pAccelerator; + std::vector m_MatchedRules; +}; + +struct FDE_CSSCOUNTERDATA { + public: + FDE_CSSCOUNTERDATA() { FXSYS_memset(this, 0, sizeof(FDE_CSSCOUNTERDATA)); } + FX_BOOL GetCounterIncrement(int32_t& iValue) { + iValue = m_iIncVal; + return m_bIncrement; + } + FX_BOOL GetCounterReset(int32_t& iValue) { + iValue = m_iResetVal; + return m_bReset; + } + + const FX_WCHAR* m_pszIdent; + FX_BOOL m_bIncrement; + FX_BOOL m_bReset; + int32_t m_iIncVal; + int32_t m_iResetVal; +}; + +class CFDE_CSSCounterStyle { + public: + CFDE_CSSCounterStyle() : m_pCounterInc(NULL), m_pCounterReset(NULL) {} + void SetCounterIncrementList(IFDE_CSSValueList* pList) { + m_pCounterInc = pList; + m_bIndexDirty = TRUE; + } + void SetCounterResetList(IFDE_CSSValueList* pList) { + m_pCounterReset = pList; + m_bIndexDirty = TRUE; + } + int32_t CountCounters() { + UpdateIndex(); + return m_arrCounterData.GetSize(); + } + FX_BOOL GetCounterIncrement(int32_t index, int32_t& iValue) { + UpdateIndex(); + return m_arrCounterData.ElementAt(index).GetCounterIncrement(iValue); + } + FX_BOOL GetCounterReset(int32_t index, int32_t& iValue) { + UpdateIndex(); + return m_arrCounterData.ElementAt(index).GetCounterReset(iValue); + } + const FX_WCHAR* GetCounterIdentifier(int32_t index) { + UpdateIndex(); + return m_arrCounterData.ElementAt(index).m_pszIdent; + } + + protected: + void UpdateIndex(); + void DoUpdateIndex(IFDE_CSSValueList* pList); + int32_t FindIndex(const FX_WCHAR* pszIdentifier); + IFDE_CSSValueList* m_pCounterInc; + IFDE_CSSValueList* m_pCounterReset; + CFX_ArrayTemplate m_arrCounterData; + FX_BOOL m_bIndexDirty; +}; +class CFDE_CSSInheritedData { + public: + void Reset() { + FXSYS_memset(this, 0, sizeof(CFDE_CSSInheritedData)); + m_LetterSpacing.Set(FDE_CSSLENGTHUNIT_Normal); + m_WordSpacing.Set(FDE_CSSLENGTHUNIT_Normal); + m_TextIndent.Set(FDE_CSSLENGTHUNIT_Point, 0); + m_fFontSize = 12.0f; + m_fLineHeight = 14.0f; + m_wFontWeight = 400; + m_dwFontColor = 0xFF000000; + m_iWidows = 2; + m_bTextEmphasisColorCurrent = TRUE; + m_iOrphans = 2; + } + const FX_WCHAR* m_pszListStyleImage; + FDE_CSSLENGTH m_LetterSpacing; + FDE_CSSLENGTH m_WordSpacing; + FDE_CSSLENGTH m_TextIndent; + IFDE_CSSValueList* m_pFontFamily; + IFDE_CSSValueList* m_pQuotes; + IFDE_CSSValueList* m_pCursorUris; + FDE_CSSCURSOR m_eCursor; + FX_FLOAT m_fFontSize; + FX_FLOAT m_fLineHeight; + FX_ARGB m_dwFontColor; + FX_ARGB m_dwTextEmphasisColor; + FX_WORD m_wFontWeight; + int32_t m_iWidows; + int32_t m_iOrphans; + const FX_WCHAR* m_pszTextEmphasisCustomMark; + FX_WORD m_eFontVariant : 1; + FX_WORD m_eFontStyle : 1; + FX_WORD m_bTextEmphasisColorCurrent : 1; + FX_WORD m_eTextAligh : 2; + FX_WORD m_eVisibility : 2; + FX_WORD m_eWhiteSpace : 3; + FX_WORD m_eTextTransform : 2; + FX_WORD m_eWritingMode : 2; + FX_WORD m_eWordBreak : 2; + FX_WORD m_eLineBreak : 2; + FX_WORD m_eTextEmphasisFill : 1; + FX_WORD m_eTextEmphasisMark : 3; + FX_WORD m_eCaptionSide : 3; + + FX_WORD m_eRubyAlign : 4; + FX_WORD m_eRubyOverhang : 2; + FX_WORD m_eRubyPosition : 2; +}; +class CFDE_CSSNonInheritedData { + public: + void Reset() { + FXSYS_memset(this, 0, sizeof(CFDE_CSSNonInheritedData)); + m_MarginWidth = m_BorderWidth = + m_PaddingWidth.Set(FDE_CSSLENGTHUNIT_Point, 0); + m_MinBoxSize.Set(FDE_CSSLENGTHUNIT_Point, 0); + m_MaxBoxSize.Set(FDE_CSSLENGTHUNIT_None); + m_eDisplay = FDE_CSSDISPLAY_Inline; + m_fVerticalAlign = 0.0f; + m_ColumnCount.Set(FDE_CSSLENGTHUNIT_Auto); + m_ColumnGap.Set(FDE_CSSLENGTHUNIT_Normal); + m_bColumnRuleColorSame = TRUE; + m_ColumnWidth.Set(FDE_CSSLENGTHUNIT_Auto); + m_ColumnRuleWidth.Set(FDE_CSSLENGTHUNIT_Auto); + m_eTextCombine = FDE_CSSTEXTCOMBINE_None; + } + + IFDE_CSSValueList* m_pContentList; + CFDE_CSSCounterStyle* m_pCounterStyle; + FDE_CSSRECT m_MarginWidth; + FDE_CSSRECT m_BorderWidth; + FDE_CSSRECT m_PaddingWidth; + FDE_CSSSIZE m_BoxSize; + FDE_CSSSIZE m_MinBoxSize; + FDE_CSSSIZE m_MaxBoxSize; + FDE_CSSPOINT m_BKGPosition; + const FX_WCHAR* m_pszBKGImage; + FX_ARGB m_dwBKGColor; + FX_ARGB m_dwBDRLeftColor; + FX_ARGB m_dwBDRTopColor; + FX_ARGB m_dwBDRRightColor; + FX_ARGB m_dwBDRBottomColor; + IFDE_CSSValue* m_pRubySpan; + FDE_CSSLENGTH m_ColumnCount; + FDE_CSSLENGTH m_ColumnGap; + FDE_CSSLENGTH m_ColumnRuleWidth; + FDE_CSSLENGTH m_ColumnWidth; + FX_ARGB m_dwColumnRuleColor; + FDE_CSSLENGTH m_Top; + FDE_CSSLENGTH m_Bottom; + FDE_CSSLENGTH m_Left; + FDE_CSSLENGTH m_Right; + + FX_FLOAT m_fVerticalAlign; + FX_FLOAT m_fTextCombineNumber; + FX_DWORD m_eBDRLeftStyle : 4; + FX_DWORD m_eBDRTopStyle : 4; + FX_DWORD m_eBDRRightStyle : 4; + FX_DWORD m_eBDRBottomStyle : 4; + FX_DWORD m_eDisplay : 5; + FX_DWORD m_eVerticalAlign : 4; + FX_DWORD m_eListStyleType : 5; + FX_DWORD m_eColumnRuleStyle : 4; + FX_DWORD m_ePageBreakInside : 3; + FX_DWORD m_ePageBreakAfter : 3; + FX_DWORD m_ePageBreakBefore : 3; + FX_DWORD m_ePosition : 2; + FX_DWORD m_eBKGRepeat : 2; + FX_DWORD m_eFloat : 2; + FX_DWORD m_eClear : 2; + FX_DWORD m_eOverflowX : 3; + FX_DWORD m_eOverflowY : 3; + FX_DWORD m_eListStylePosition : 1; + FX_DWORD m_eBKGAttachment : 1; + FX_DWORD m_bHasMargin : 1; + FX_DWORD m_bHasBorder : 1; + FX_DWORD m_bHasPadding : 1; + FX_DWORD m_dwTextDecoration : 5; + FX_DWORD m_eTextCombine : 1; + FX_DWORD m_bColumnRuleColorSame : 1; + FX_DWORD m_bHasTextCombineNumber : 1; +}; +class CFDE_CSSComputedStyle : public IFDE_CSSComputedStyle, + public IFDE_CSSFontStyle, + public IFDE_CSSBoundaryStyle, + public IFDE_CSSPositionStyle, + public IFDE_CSSParagraphStyle, + public IFDE_CSSBackgroundStyle, + public IFDE_CSSVisualStyle, + public IFDE_CSSListStyle, + public IFDE_CSSMultiColumnStyle, + public IFDE_CSSGeneratedContentStyle, + public IFDE_CSSTableStyle, + public IFDE_CSSRubyStyle, + public CFX_Target { + public: + CFDE_CSSComputedStyle(IFX_MEMAllocator* pAlloc) + : m_dwRefCount(1), m_pAllocator(pAlloc) {} + ~CFDE_CSSComputedStyle() {} + virtual FX_DWORD AddRef() { return ++m_dwRefCount; } + virtual FX_DWORD Release() { + FX_DWORD dwRefCount = --m_dwRefCount; + if (dwRefCount == 0) { + if (m_NonInheritedData.m_pCounterStyle != NULL) { + delete m_NonInheritedData.m_pCounterStyle; + } + FXTARGET_DeleteWith(CFDE_CSSComputedStyle, m_pAllocator, this); + } + return dwRefCount; + } + + virtual void Reset() { + m_InheritedData.Reset(); + m_NonInheritedData.Reset(); + } + virtual IFDE_CSSFontStyle* GetFontStyles() const { + return (IFDE_CSSFontStyle * const) this; + } + virtual IFDE_CSSBoundaryStyle* GetBoundaryStyles() const { + return (IFDE_CSSBoundaryStyle * const) this; + } + virtual IFDE_CSSPositionStyle* GetPositionStyles() const { + return (IFDE_CSSPositionStyle * const) this; + } + virtual IFDE_CSSParagraphStyle* GetParagraphStyles() const { + return (IFDE_CSSParagraphStyle * const) this; + } + virtual IFDE_CSSBackgroundStyle* GetBackgroundStyles() const { + return (IFDE_CSSBackgroundStyle * const) this; + } + virtual IFDE_CSSVisualStyle* GetVisualStyles() const { + return (IFDE_CSSVisualStyle * const) this; + } + virtual IFDE_CSSListStyle* GetListStyles() const { + return (IFDE_CSSListStyle * const) this; + } + virtual IFDE_CSSTableStyle* GetTableStyle() const { + return (IFDE_CSSTableStyle * const) this; + } + virtual IFDE_CSSMultiColumnStyle* GetMultiColumnStyle() const { + return (IFDE_CSSMultiColumnStyle * const) this; + } + virtual IFDE_CSSGeneratedContentStyle* GetGeneratedContentStyle() const { + return (IFDE_CSSGeneratedContentStyle * const) this; + } + virtual IFDE_CSSRubyStyle* GetRubyStyle() const { + return (IFDE_CSSRubyStyle * const) this; + } + virtual FX_BOOL GetCustomStyle(const CFX_WideStringC& wsName, + CFX_WideString& wsValue) const { + for (int32_t i = m_CustomProperties.GetSize() - 2; i > -1; i -= 2) { + if (wsName == m_CustomProperties[i]) { + wsValue = m_CustomProperties[i + 1]; + return TRUE; + } + } + return FALSE; + } + virtual FDE_CSSRUBYALIGN GetRubyAlign() const { + return (FDE_CSSRUBYALIGN)m_InheritedData.m_eRubyAlign; + } + virtual FDE_CSSRUBYPOSITION GetRubyPosition() const { + return (FDE_CSSRUBYPOSITION)m_InheritedData.m_eRubyPosition; + } + virtual FDE_CSSRUBYOVERHANG GetRubyOverhang() const { + return (FDE_CSSRUBYOVERHANG)m_InheritedData.m_eRubyOverhang; + } + virtual FDE_CSSRUBYSPAN GetRubySpanType() const { + return m_NonInheritedData.m_pRubySpan == NULL ? FDE_CSSRUBYSPAN_None + : FDE_CSSRUBYSPAN_Attr; + } + virtual IFDE_CSSValue* GetRubySpanAttr() const { + return m_NonInheritedData.m_pRubySpan; + } + virtual FDE_CSSCAPTIONSIDE GetCaptionSide() const { + return (FDE_CSSCAPTIONSIDE)m_InheritedData.m_eCaptionSide; + } + virtual int32_t CountCounters() { + return (m_NonInheritedData.m_pCounterStyle == NULL) + ? 0 + : m_NonInheritedData.m_pCounterStyle->CountCounters(); + } + virtual const FX_WCHAR* GetCounterIdentifier(int32_t index) { + return m_NonInheritedData.m_pCounterStyle->GetCounterIdentifier(index); + } + virtual FX_BOOL GetCounterReset(int32_t index, int32_t& iValue) { + return m_NonInheritedData.m_pCounterStyle->GetCounterReset(index, iValue); + } + virtual FX_BOOL GetCounterIncrement(int32_t index, int32_t& iValue) { + return m_NonInheritedData.m_pCounterStyle->GetCounterIncrement(index, + iValue); + } + virtual IFDE_CSSValueList* GetContent() const { + return m_NonInheritedData.m_pContentList; + } + virtual int32_t CountQuotes() const { + return m_InheritedData.m_pQuotes == NULL + ? 0 + : m_InheritedData.m_pQuotes->CountValues(); + } + virtual const FX_WCHAR* GetQuotes(int32_t index) const { + FXSYS_assert(m_InheritedData.m_pQuotes != NULL && + m_InheritedData.m_pQuotes->CountValues() > index); + return ((IFDE_CSSPrimitiveValue*)(m_InheritedData.m_pQuotes->GetValue( + index))) + ->GetString(index); + } + virtual const FDE_CSSLENGTH& GetColumnCount() const { + return m_NonInheritedData.m_ColumnCount; + } + virtual const FDE_CSSLENGTH& GetColumnGap() const { + return m_NonInheritedData.m_ColumnGap; + } + virtual FX_ARGB GetColumnRuleColor() const { + return m_NonInheritedData.m_bColumnRuleColorSame + ? m_InheritedData.m_dwFontColor + : m_NonInheritedData.m_dwColumnRuleColor; + } + virtual FDE_CSSBORDERSTYLE GetColumnRuleStyle() const { + return (FDE_CSSBORDERSTYLE)m_NonInheritedData.m_eColumnRuleStyle; + } + virtual const FDE_CSSLENGTH& GetColumnRuleWidth() const { + return m_NonInheritedData.m_ColumnRuleWidth; + } + virtual const FDE_CSSLENGTH& GetColumnWidth() const { + return m_NonInheritedData.m_ColumnWidth; + } + virtual void SetColumnCount(const FDE_CSSLENGTH& columnCount) { + m_NonInheritedData.m_ColumnCount = columnCount; + } + virtual void SetColumnGap(const FDE_CSSLENGTH& columnGap) { + m_NonInheritedData.m_ColumnGap = columnGap; + } + virtual void SetColumnRuleColor(FX_ARGB dwColumnRuleColor) { + m_NonInheritedData.m_dwColumnRuleColor = dwColumnRuleColor, + m_NonInheritedData.m_bColumnRuleColorSame = FALSE; + } + virtual void SetColumnRuleStyle(FDE_CSSBORDERSTYLE eColumnRuleStyle) { + m_NonInheritedData.m_eColumnRuleStyle = eColumnRuleStyle; + } + virtual void SetColumnRuleWidth(const FDE_CSSLENGTH& columnRuleWidth) { + m_NonInheritedData.m_ColumnRuleWidth = columnRuleWidth; + } + virtual void SetColumnWidth(const FDE_CSSLENGTH& columnWidth) { + m_NonInheritedData.m_ColumnWidth = columnWidth; + } + virtual int32_t CountFontFamilies() const { + return m_InheritedData.m_pFontFamily + ? m_InheritedData.m_pFontFamily->CountValues() + : 0; + } + virtual const FX_WCHAR* GetFontFamily(int32_t index) const { + return ((IFDE_CSSPrimitiveValue*)(m_InheritedData.m_pFontFamily->GetValue( + index))) + ->GetString(index); + } + virtual FX_WORD GetFontWeight() const { + return m_InheritedData.m_wFontWeight; + } + virtual FDE_CSSFONTVARIANT GetFontVariant() const { + return (FDE_CSSFONTVARIANT)m_InheritedData.m_eFontVariant; + } + virtual FDE_CSSFONTSTYLE GetFontStyle() const { + return (FDE_CSSFONTSTYLE)m_InheritedData.m_eFontStyle; + } + virtual FX_FLOAT GetFontSize() const { return m_InheritedData.m_fFontSize; } + virtual FX_ARGB GetColor() const { return m_InheritedData.m_dwFontColor; } + virtual void SetFontWeight(FX_WORD wFontWeight) { + m_InheritedData.m_wFontWeight = wFontWeight; + } + virtual void SetFontVariant(FDE_CSSFONTVARIANT eFontVariant) { + m_InheritedData.m_eFontVariant = eFontVariant; + } + virtual void SetFontStyle(FDE_CSSFONTSTYLE eFontStyle) { + m_InheritedData.m_eFontStyle = eFontStyle; + } + virtual void SetFontSize(FX_FLOAT fFontSize) { + m_InheritedData.m_fFontSize = fFontSize; + } + virtual void SetColor(FX_ARGB dwFontColor) { + m_InheritedData.m_dwFontColor = dwFontColor; + } + virtual FX_ARGB GetBorderLeftColor() const { + return m_NonInheritedData.m_dwBDRLeftColor; + } + virtual FX_ARGB GetBorderTopColor() const { + return m_NonInheritedData.m_dwBDRTopColor; + } + virtual FX_ARGB GetBorderRightColor() const { + return m_NonInheritedData.m_dwBDRRightColor; + } + virtual FX_ARGB GetBorderBottomColor() const { + return m_NonInheritedData.m_dwBDRBottomColor; + } + + virtual FDE_CSSBORDERSTYLE GetBorderLeftStyle() const { + return (FDE_CSSBORDERSTYLE)m_NonInheritedData.m_eBDRLeftStyle; + } + virtual FDE_CSSBORDERSTYLE GetBorderTopStyle() const { + return (FDE_CSSBORDERSTYLE)m_NonInheritedData.m_eBDRTopStyle; + } + virtual FDE_CSSBORDERSTYLE GetBorderRightStyle() const { + return (FDE_CSSBORDERSTYLE)m_NonInheritedData.m_eBDRRightStyle; + } + virtual FDE_CSSBORDERSTYLE GetBorderBottomStyle() const { + return (FDE_CSSBORDERSTYLE)m_NonInheritedData.m_eBDRBottomStyle; + } + + virtual const FDE_CSSRECT* GetBorderWidth() const { + return m_NonInheritedData.m_bHasBorder ? &(m_NonInheritedData.m_BorderWidth) + : NULL; + } + virtual const FDE_CSSRECT* GetMarginWidth() const { + return m_NonInheritedData.m_bHasMargin ? &(m_NonInheritedData.m_MarginWidth) + : NULL; + } + virtual const FDE_CSSRECT* GetPaddingWidth() const { + return m_NonInheritedData.m_bHasPadding + ? &(m_NonInheritedData.m_PaddingWidth) + : NULL; + } + virtual void SetBorderLeftColor(FX_ARGB dwBorderColor) { + m_NonInheritedData.m_dwBDRLeftColor = dwBorderColor; + } + virtual void SetBorderTopColor(FX_ARGB dwBorderColor) { + m_NonInheritedData.m_dwBDRTopColor = dwBorderColor; + } + virtual void SetBorderRightColor(FX_ARGB dwBorderColor) { + m_NonInheritedData.m_dwBDRRightColor = dwBorderColor; + } + virtual void SetBorderBottomColor(FX_ARGB dwBorderColor) { + m_NonInheritedData.m_dwBDRBottomColor = dwBorderColor; + } + + virtual void SetBorderLeftStyle(FDE_CSSBORDERSTYLE eBorderStyle) { + m_NonInheritedData.m_eBDRLeftStyle = eBorderStyle; + } + virtual void SetBorderTopStyle(FDE_CSSBORDERSTYLE eBorderStyle) { + m_NonInheritedData.m_eBDRTopStyle = eBorderStyle; + } + virtual void SetBorderRightStyle(FDE_CSSBORDERSTYLE eBorderStyle) { + m_NonInheritedData.m_eBDRRightStyle = eBorderStyle; + } + virtual void SetBorderBottomStyle(FDE_CSSBORDERSTYLE eBorderStyle) { + m_NonInheritedData.m_eBDRBottomStyle = eBorderStyle; + } + + virtual void SetBorderWidth(const FDE_CSSRECT& rect) { + m_NonInheritedData.m_BorderWidth = rect; + m_NonInheritedData.m_bHasBorder = TRUE; + } + virtual void SetMarginWidth(const FDE_CSSRECT& rect) { + m_NonInheritedData.m_MarginWidth = rect; + m_NonInheritedData.m_bHasMargin = TRUE; + } + virtual void SetPaddingWidth(const FDE_CSSRECT& rect) { + m_NonInheritedData.m_PaddingWidth = rect; + m_NonInheritedData.m_bHasPadding = TRUE; + } + virtual FDE_CSSDISPLAY GetDisplay() const { + return (FDE_CSSDISPLAY)m_NonInheritedData.m_eDisplay; + } + virtual const FDE_CSSSIZE& GetBoxSize() const { + return m_NonInheritedData.m_BoxSize; + } + virtual const FDE_CSSSIZE& GetMinBoxSize() const { + return m_NonInheritedData.m_MinBoxSize; + } + virtual const FDE_CSSSIZE& GetMaxBoxSize() const { + return m_NonInheritedData.m_MaxBoxSize; + } + virtual FDE_CSSFLOAT GetFloat() const { + return (FDE_CSSFLOAT)m_NonInheritedData.m_eFloat; + } + virtual FDE_CSSCLEAR GetClear() const { + return (FDE_CSSCLEAR)m_NonInheritedData.m_eClear; + } + virtual FDE_CSSPOSITION GetPosition() const { + return (FDE_CSSPOSITION)m_NonInheritedData.m_ePosition; + } + virtual FDE_CSSLENGTH GetTop() const { return m_NonInheritedData.m_Top; } + virtual FDE_CSSLENGTH GetBottom() const { + return m_NonInheritedData.m_Bottom; + } + virtual FDE_CSSLENGTH GetLeft() const { return m_NonInheritedData.m_Left; } + virtual FDE_CSSLENGTH GetRight() const { return m_NonInheritedData.m_Right; } + + virtual void SetDisplay(FDE_CSSDISPLAY eDisplay) { + m_NonInheritedData.m_eDisplay = eDisplay; + } + virtual void SetBoxSize(const FDE_CSSSIZE& size) { + m_NonInheritedData.m_BoxSize = size; + } + virtual void SetMinBoxSize(const FDE_CSSSIZE& size) { + m_NonInheritedData.m_MinBoxSize = size; + } + virtual void SetMaxBoxSize(const FDE_CSSSIZE& size) { + m_NonInheritedData.m_MaxBoxSize = size; + } + virtual void SetFloat(FDE_CSSFLOAT eFloat) { + m_NonInheritedData.m_eFloat = eFloat; + } + virtual void SetClear(FDE_CSSCLEAR eClear) { + m_NonInheritedData.m_eClear = eClear; + } + virtual FX_FLOAT GetLineHeight() const { + return m_InheritedData.m_fLineHeight; + } + virtual FDE_CSSWHITESPACE GetWhiteSpace() const { + return (FDE_CSSWHITESPACE)m_InheritedData.m_eWhiteSpace; + } + virtual const FDE_CSSLENGTH& GetTextIndent() const { + return m_InheritedData.m_TextIndent; + } + virtual FDE_CSSTEXTALIGN GetTextAlign() const { + return (FDE_CSSTEXTALIGN)m_InheritedData.m_eTextAligh; + } + virtual FDE_CSSVERTICALALIGN GetVerticalAlign() const { + return (FDE_CSSVERTICALALIGN)m_NonInheritedData.m_eVerticalAlign; + } + virtual FX_FLOAT GetNumberVerticalAlign() const { + return m_NonInheritedData.m_fVerticalAlign; + } + virtual FDE_CSSTEXTTRANSFORM GetTextTransform() const { + return (FDE_CSSTEXTTRANSFORM)m_InheritedData.m_eTextTransform; + } + virtual FX_DWORD GetTextDecoration() const { + return m_NonInheritedData.m_dwTextDecoration; + } + virtual const FDE_CSSLENGTH& GetLetterSpacing() const { + return m_InheritedData.m_LetterSpacing; + } + virtual const FDE_CSSLENGTH& GetWordSpacing() const { + return m_InheritedData.m_WordSpacing; + } + virtual FDE_CSSWRITINGMODE GetWritingMode() const { + return (FDE_CSSWRITINGMODE)m_InheritedData.m_eWritingMode; + } + virtual FDE_CSSWORDBREAK GetWordBreak() const { + return (FDE_CSSWORDBREAK)m_InheritedData.m_eWordBreak; + } + virtual int32_t GetWidows() const { return m_InheritedData.m_iWidows; } + virtual FX_ARGB GetTextEmphasisColor() const { + return m_InheritedData.m_bTextEmphasisColorCurrent + ? m_InheritedData.m_dwFontColor + : m_InheritedData.m_dwTextEmphasisColor; + } + virtual FDE_CSSPAGEBREAK GetPageBreakBefore() const { + return (FDE_CSSPAGEBREAK)m_NonInheritedData.m_ePageBreakBefore; + } + virtual FDE_CSSPAGEBREAK GetPageBreakAfter() const { + return (FDE_CSSPAGEBREAK)m_NonInheritedData.m_ePageBreakAfter; + } + virtual FDE_CSSPAGEBREAK GetPageBreakInside() const { + return (FDE_CSSPAGEBREAK)m_NonInheritedData.m_ePageBreakInside; + } + virtual int32_t GetOrphans() const { return m_InheritedData.m_iOrphans; } + virtual FDE_CSSLINEBREAK GetLineBreak() const { + return (FDE_CSSLINEBREAK)m_InheritedData.m_eLineBreak; + } + virtual FDE_CSSTEXTEMPHASISMARK GetTextEmphasisMark() const; + virtual FDE_CSSTEXTEMPHASISFILL GetTextEmphasisFill() const { + return (FDE_CSSTEXTEMPHASISFILL)m_InheritedData.m_eTextEmphasisFill; + } + virtual const FX_WCHAR* GetTextEmphasisCustom() const { + FXSYS_assert(m_InheritedData.m_eTextEmphasisMark == + FDE_CSSTEXTEMPHASISMARK_Custom); + return m_InheritedData.m_pszTextEmphasisCustomMark; + } + virtual FDE_CSSTEXTCOMBINE GetTextCombineType() const { + return (FDE_CSSTEXTCOMBINE)m_NonInheritedData.m_eTextCombine; + } + virtual FX_BOOL HasTextCombineNumber() const { + return m_NonInheritedData.m_bHasTextCombineNumber; + } + virtual FX_FLOAT GetTextCombineNumber() const { + FXSYS_assert(m_NonInheritedData.m_eTextCombine == + FDE_CSSTEXTCOMBINE_Horizontal); + return m_NonInheritedData.m_fTextCombineNumber; + } + virtual void SetLineHeight(FX_FLOAT fLineHeight) { + m_InheritedData.m_fLineHeight = fLineHeight; + } + virtual void SetWhiteSpace(FDE_CSSWHITESPACE eWhiteSpace) { + m_InheritedData.m_eWhiteSpace = eWhiteSpace; + } + virtual void SetTextIndent(const FDE_CSSLENGTH& textIndent) { + m_InheritedData.m_TextIndent = textIndent; + } + virtual void SetTextAlign(FDE_CSSTEXTALIGN eTextAlign) { + m_InheritedData.m_eTextAligh = eTextAlign; + } + virtual void SetVerticalAlign(FDE_CSSVERTICALALIGN eVerticalAlign) { + m_NonInheritedData.m_eVerticalAlign = eVerticalAlign; + } + virtual void SetNumberVerticalAlign(FX_FLOAT fAlign) { + m_NonInheritedData.m_eVerticalAlign = FDE_CSSVERTICALALIGN_Number, + m_NonInheritedData.m_fVerticalAlign = fAlign; + } + virtual void SetTextTransform(FDE_CSSTEXTTRANSFORM eTextTransform) { + m_InheritedData.m_eTextTransform = eTextTransform; + } + virtual void SetTextDecoration(FX_DWORD dwTextDecoration) { + m_NonInheritedData.m_dwTextDecoration = dwTextDecoration; + } + virtual void SetLetterSpacing(const FDE_CSSLENGTH& letterSpacing) { + m_InheritedData.m_LetterSpacing = letterSpacing; + } + virtual void SetWordSpacing(const FDE_CSSLENGTH& wordSpacing) { + m_InheritedData.m_WordSpacing = wordSpacing; + } + virtual void SetWritingMode(FDE_CSSWRITINGMODE eWritingMode) { + m_InheritedData.m_eWritingMode = eWritingMode; + } + virtual void SetWordBreak(FDE_CSSWORDBREAK eWordBreak) { + m_InheritedData.m_eWordBreak = eWordBreak; + } + virtual void SetWidows(int32_t iWidows) { + m_InheritedData.m_iWidows = iWidows; + } + virtual void SetTextEmphasisColor(FX_ARGB dwTextEmphasisColor) { + m_InheritedData.m_dwTextEmphasisColor = dwTextEmphasisColor, + m_InheritedData.m_bTextEmphasisColorCurrent = FALSE; + } + virtual void SetPageBreakBefore(FDE_CSSPAGEBREAK ePageBreakBefore) { + m_NonInheritedData.m_ePageBreakBefore = ePageBreakBefore; + } + virtual void SetPageBreakAfter(FDE_CSSPAGEBREAK ePageBreakAfter) { + m_NonInheritedData.m_ePageBreakAfter = ePageBreakAfter; + } + virtual void SetPageBreakInside(FDE_CSSPAGEBREAK ePageBreakInside) { + m_NonInheritedData.m_ePageBreakInside = ePageBreakInside; + } + virtual void SetOrphans(int32_t iOrphans) { + m_InheritedData.m_iOrphans = iOrphans; + } + virtual void SetLineBreak(FDE_CSSLINEBREAK eLineBreak) { + m_InheritedData.m_eLineBreak = eLineBreak; + } + virtual FX_ARGB GetBKGColor() const { + return m_NonInheritedData.m_dwBKGColor; + } + virtual const FX_WCHAR* GetBKGImage() const { + return m_NonInheritedData.m_pszBKGImage; + } + virtual const FDE_CSSPOINT& GetBKGPosition() const { + return m_NonInheritedData.m_BKGPosition; + } + virtual FDE_CSSBKGREPEAT GetBKGRepeat() const { + return (FDE_CSSBKGREPEAT)m_NonInheritedData.m_eBKGRepeat; + } + virtual FDE_CSSBKGATTACHMENT GetBKGAttachment() const { + return (FDE_CSSBKGATTACHMENT)m_NonInheritedData.m_eBKGAttachment; + } + virtual void SetBKGColor(FX_ARGB dwBKGColor) { + m_NonInheritedData.m_dwBKGColor = dwBKGColor; + } + virtual void SetBKGPosition(const FDE_CSSPOINT& bkgPosition) { + m_NonInheritedData.m_BKGPosition = bkgPosition; + } + virtual FDE_CSSVISIBILITY GetVisibility() const { + return (FDE_CSSVISIBILITY)m_InheritedData.m_eVisibility; + } + virtual FDE_CSSOVERFLOW GetOverflowX() const { + return (FDE_CSSOVERFLOW)m_NonInheritedData.m_eOverflowX; + } + virtual FDE_CSSOVERFLOW GetOverflowY() const { + return (FDE_CSSOVERFLOW)m_NonInheritedData.m_eOverflowY; + } + virtual int32_t CountCursorUrls() const { + return m_InheritedData.m_pCursorUris == NULL + ? 0 + : m_InheritedData.m_pCursorUris->CountValues(); + } + virtual const FX_WCHAR* GetCursorUrl(int32_t index) const { + FXSYS_assert(m_InheritedData.m_pCursorUris != NULL); + return ((IFDE_CSSPrimitiveValue*)(m_InheritedData.m_pCursorUris->GetValue( + index))) + ->GetString(index); + } + virtual FDE_CSSCURSOR GetCursorType() const { + return m_InheritedData.m_eCursor; + } + virtual void SetVisibility(FDE_CSSVISIBILITY eVisibility) { + m_InheritedData.m_eVisibility = eVisibility; + } + virtual FDE_CSSLISTSTYLETYPE GetListStyleType() const { + return (FDE_CSSLISTSTYLETYPE)m_NonInheritedData.m_eListStyleType; + } + virtual FDE_CSSLISTSTYLEPOSITION GetListStylePosition() const { + return (FDE_CSSLISTSTYLEPOSITION)m_NonInheritedData.m_eListStylePosition; + } + virtual const FX_WCHAR* GetListStyleImage() const { + return m_InheritedData.m_pszListStyleImage; + } + virtual void SetListStyleType(FDE_CSSLISTSTYLETYPE eListStyleType) { + m_NonInheritedData.m_eListStyleType = eListStyleType; + } + virtual void SetListStylePosition( + FDE_CSSLISTSTYLEPOSITION eListStylePosition) { + m_NonInheritedData.m_eListStylePosition = eListStylePosition; + } + void AddCustomStyle(const CFX_WideString& wsName, + const CFX_WideString& wsValue) { + m_CustomProperties.Add(wsName); + m_CustomProperties.Add(wsValue); + } + FX_DWORD m_dwRefCount; + IFX_MEMAllocator* m_pAllocator; + CFDE_CSSInheritedData m_InheritedData; + CFDE_CSSNonInheritedData m_NonInheritedData; + CFX_WideStringArray m_CustomProperties; +}; + +#endif // XFA_FDE_CSS_FDE_CSSSTYLESELECTOR_H_ diff --git a/xfa/fde/css/fde_cssstylesheet.cpp b/xfa/fde/css/fde_cssstylesheet.cpp new file mode 100644 index 0000000000..561b2f42f3 --- /dev/null +++ b/xfa/fde/css/fde_cssstylesheet.cpp @@ -0,0 +1,509 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fde/css/fde_cssstylesheet.h" + +#include "xfa/fde/css/fde_cssdatatable.h" +#include "xfa/fde/css/fde_csssyntax.h" +#include "xfa/fgas/crt/fgas_codepage.h" + +IFDE_CSSStyleSheet* IFDE_CSSStyleSheet::LoadHTMLStandardStyleSheet() { + static const FX_WCHAR* s_pStyle = + L"html,address,blockquote,body,dd,div,dl,dt,fieldset,form,frame,frameset," + L"h1,h2,h3,h4,h5,h6,noframes,ol,p,ul,center,dir,hr,menu,pre{display:" + L"block}" + L"li{display:list-item}head{display:none}table{display:table}tr{display:" + L"table-row}thead{display:table-header-group}tbody{display:table-row-" + L"group}tfoot{display:table-footer-group}" + L"col{display:table-column}colgroup{display:table-column-group}td,th{" + L"display:table-cell}caption{display:table-caption}th{font-weight:bolder;" + L"text-align:center}caption{text-align:center}" + L"body{margin:0}h1{font-size:2em;margin:.67em " + L"0}h2{font-size:1.5em;margin:.75em 0}h3{font-size:1.17em;margin:.83em " + L"0}h4,p,blockquote,ul,fieldset,form,ol,dl,dir,menu{margin:1.12em 0}" + L"h5{font-size:.83em;margin:1.5em 0}h6{font-size:.75em;margin:1.67em " + L"0}h1,h2,h3,h4,h5,h6,b,strong{font-weight:bolder}blockquote{margin-left:" + L"40px;margin-right:40px}i,cite,em,var,address{font-style:italic}" + L"pre,tt,code,kbd,samp{font-family:monospace}pre{white-space:pre}button," + L"textarea,input,select{display:inline-block}big{font-size:1.17em}small," + L"sub,sup{font-size:.83em}sub{vertical-align:sub}" + L"sup{vertical-align:super}table{border-spacing:2px}thead,tbody,tfoot{" + L"vertical-align:middle}td,th,tr{vertical-align:inherit}s,strike,del{" + L"text-decoration:line-through}hr{border:1px inset silver}" + L"ol,ul,dir,menu,dd{margin-left:40px}ol{list-style-type:decimal}ol ul,ul " + L"ol,ul ul,ol " + L"ol{margin-top:0;margin-bottom:0}u,ins{text-decoration:underline}center{" + L"text-align:center}" + L"ruby{display:ruby}rt{display:ruby-text;font-size:.5em}rb{display:ruby-" + L"base}rbc{display:ruby-base-group}rtc{display:ruby-text-group}" + L"q:before{content:open-quote}q:after{content:close-quote}" + L"rp{display:none}"; + return IFDE_CSSStyleSheet::LoadFromBuffer( + CFX_WideString(), s_pStyle, FXSYS_wcslen(s_pStyle), FX_CODEPAGE_UTF8); +} + +IFDE_CSSStyleSheet* IFDE_CSSStyleSheet::LoadFromStream( + const CFX_WideString& szUrl, + IFX_Stream* pStream, + FX_WORD wCodePage, + FX_DWORD dwMediaList) { + CFDE_CSSStyleSheet* pStyleSheet = new CFDE_CSSStyleSheet(dwMediaList); + if (!pStyleSheet->LoadFromStream(szUrl, pStream, wCodePage)) { + pStyleSheet->Release(); + pStyleSheet = NULL; + } + return pStyleSheet; +} +IFDE_CSSStyleSheet* IFDE_CSSStyleSheet::LoadFromBuffer( + const CFX_WideString& szUrl, + const FX_WCHAR* pBuffer, + int32_t iBufSize, + FX_WORD wCodePage, + FX_DWORD dwMediaList) { + CFDE_CSSStyleSheet* pStyleSheet = new CFDE_CSSStyleSheet(dwMediaList); + if (!pStyleSheet->LoadFromBuffer(szUrl, pBuffer, iBufSize, wCodePage)) { + pStyleSheet->Release(); + pStyleSheet = NULL; + } + return pStyleSheet; +} +CFDE_CSSStyleSheet::CFDE_CSSStyleSheet(FX_DWORD dwMediaList) + : m_wCodePage(FX_CODEPAGE_UTF8), + m_wRefCount(1), + m_dwMediaList(dwMediaList), + m_pAllocator(NULL) { + FXSYS_assert(m_dwMediaList > 0); +} +CFDE_CSSStyleSheet::~CFDE_CSSStyleSheet() { + Reset(); +} +void CFDE_CSSStyleSheet::Reset() { + for (int32_t i = m_RuleArray.GetSize() - 1; i >= 0; --i) { + IFDE_CSSRule* pRule = m_RuleArray.GetAt(i); + switch (pRule->GetType()) { + case FDE_CSSRULETYPE_Style: + ((CFDE_CSSStyleRule*)pRule)->~CFDE_CSSStyleRule(); + break; + case FDE_CSSRULETYPE_Media: + ((CFDE_CSSMediaRule*)pRule)->~CFDE_CSSMediaRule(); + break; + case FDE_CSSRULETYPE_FontFace: + ((CFDE_CSSFontFaceRule*)pRule)->~CFDE_CSSFontFaceRule(); + break; + default: + FXSYS_assert(FALSE); + break; + } + } + m_RuleArray.RemoveAll(); + m_Selectors.RemoveAll(); + m_StringCache.RemoveAll(); + if (m_pAllocator) { + m_pAllocator->Release(); + m_pAllocator = NULL; + } +} +FX_DWORD CFDE_CSSStyleSheet::AddRef() { + return ++m_wRefCount; +} +FX_DWORD CFDE_CSSStyleSheet::Release() { + FX_DWORD dwRefCount = --m_wRefCount; + if (dwRefCount == 0) { + delete this; + } + return dwRefCount; +} +int32_t CFDE_CSSStyleSheet::CountRules() const { + return m_RuleArray.GetSize(); +} +IFDE_CSSRule* CFDE_CSSStyleSheet::GetRule(int32_t index) { + return m_RuleArray.GetAt(index); +} +FX_BOOL CFDE_CSSStyleSheet::LoadFromStream(const CFX_WideString& szUrl, + IFX_Stream* pStream, + FX_WORD wCodePage) { + FXSYS_assert(pStream != NULL); + IFDE_CSSSyntaxParser* pSyntax = IFDE_CSSSyntaxParser::Create(); + if (pSyntax == NULL) { + return FALSE; + } + if (pStream->GetCodePage() != wCodePage) { + pStream->SetCodePage(wCodePage); + } + FX_BOOL bRet = pSyntax->Init(pStream, 4096) && LoadFromSyntax(pSyntax); + pSyntax->Release(); + m_wCodePage = wCodePage; + m_szUrl = szUrl; + return bRet; +} +FX_BOOL CFDE_CSSStyleSheet::LoadFromBuffer(const CFX_WideString& szUrl, + const FX_WCHAR* pBuffer, + int32_t iBufSize, + FX_WORD wCodePage) { + FXSYS_assert(pBuffer != NULL && iBufSize > 0); + IFDE_CSSSyntaxParser* pSyntax = IFDE_CSSSyntaxParser::Create(); + if (pSyntax == NULL) { + return FALSE; + } + FX_BOOL bRet = pSyntax->Init(pBuffer, iBufSize) && LoadFromSyntax(pSyntax); + pSyntax->Release(); + m_wCodePage = wCodePage; + m_szUrl = szUrl; + return bRet; +} +FX_BOOL CFDE_CSSStyleSheet::LoadFromSyntax(IFDE_CSSSyntaxParser* pSyntax) { + Reset(); + m_pAllocator = FX_CreateAllocator(FX_ALLOCTYPE_Static, 1024, 0); + if (m_pAllocator == NULL) { + return FALSE; + } + FDE_CSSSYNTAXSTATUS eStatus; + do { + switch (eStatus = pSyntax->DoSyntaxParse()) { + case FDE_CSSSYNTAXSTATUS_StyleRule: + eStatus = LoadStyleRule(pSyntax, m_RuleArray); + break; + case FDE_CSSSYNTAXSTATUS_MediaRule: + eStatus = LoadMediaRule(pSyntax); + break; + case FDE_CSSSYNTAXSTATUS_FontFaceRule: + eStatus = LoadFontFaceRule(pSyntax, m_RuleArray); + break; + case FDE_CSSSYNTAXSTATUS_ImportRule: + eStatus = LoadImportRule(pSyntax); + break; + case FDE_CSSSYNTAXSTATUS_PageRule: + eStatus = LoadPageRule(pSyntax); + break; + default: + break; + } + } while (eStatus >= FDE_CSSSYNTAXSTATUS_None); + m_Selectors.RemoveAll(); + m_StringCache.RemoveAll(); + return eStatus != FDE_CSSSYNTAXSTATUS_Error; +} +FDE_CSSSYNTAXSTATUS CFDE_CSSStyleSheet::LoadMediaRule( + IFDE_CSSSyntaxParser* pSyntax) { + FX_DWORD dwMediaList = 0; + CFDE_CSSMediaRule* pMediaRule = NULL; + for (;;) { + switch (pSyntax->DoSyntaxParse()) { + case FDE_CSSSYNTAXSTATUS_MediaType: { + int32_t iLen; + const FX_WCHAR* psz = pSyntax->GetCurrentString(iLen); + FDE_LPCCSSMEDIATYPETABLE pMediaType = + FDE_GetCSSMediaTypeByName(psz, iLen); + if (pMediaType != NULL) { + dwMediaList |= pMediaType->wValue; + } + } break; + case FDE_CSSSYNTAXSTATUS_StyleRule: + if (pMediaRule == NULL) { + SkipRuleSet(pSyntax); + } else { + FDE_CSSSYNTAXSTATUS eStatus = + LoadStyleRule(pSyntax, pMediaRule->GetArray()); + if (eStatus < FDE_CSSSYNTAXSTATUS_None) { + return eStatus; + } + } + break; + case FDE_CSSSYNTAXSTATUS_DeclOpen: + if ((dwMediaList & m_dwMediaList) > 0 && pMediaRule == NULL) { + pMediaRule = + FXTARGET_NewWith(m_pAllocator) CFDE_CSSMediaRule(dwMediaList); + m_RuleArray.Add(pMediaRule); + } + break; + case FDE_CSSSYNTAXSTATUS_DeclClose: + return FDE_CSSSYNTAXSTATUS_None; + FDE_CSSSWITCHDEFAULTS(); + } + } +} +FDE_CSSSYNTAXSTATUS CFDE_CSSStyleSheet::LoadStyleRule( + IFDE_CSSSyntaxParser* pSyntax, + CFDE_CSSRuleArray& ruleArray) { + m_Selectors.RemoveAt(0, m_Selectors.GetSize()); + CFDE_CSSStyleRule* pStyleRule = NULL; + const FX_WCHAR* pszValue = NULL; + int32_t iValueLen = 0; + FDE_CSSPROPERTYARGS propertyArgs; + propertyArgs.pStaticStore = m_pAllocator; + propertyArgs.pStringCache = &m_StringCache; + propertyArgs.pProperty = NULL; + CFX_WideString wsName; + for (;;) { + switch (pSyntax->DoSyntaxParse()) { + case FDE_CSSSYNTAXSTATUS_Selector: { + pszValue = pSyntax->GetCurrentString(iValueLen); + IFDE_CSSSelector* pSelector = + CFDE_CSSSelector::FromString(m_pAllocator, pszValue, iValueLen); + if (pSelector != NULL) { + m_Selectors.Add(pSelector); + } + } break; + case FDE_CSSSYNTAXSTATUS_PropertyName: + pszValue = pSyntax->GetCurrentString(iValueLen); + propertyArgs.pProperty = FDE_GetCSSPropertyByName(pszValue, iValueLen); + if (propertyArgs.pProperty == NULL) { + wsName = CFX_WideStringC(pszValue, iValueLen); + } + break; + case FDE_CSSSYNTAXSTATUS_PropertyValue: + if (propertyArgs.pProperty != NULL) { + pszValue = pSyntax->GetCurrentString(iValueLen); + if (iValueLen > 0) { + pStyleRule->GetDeclImp().AddProperty(&propertyArgs, pszValue, + iValueLen); + } + } else if (iValueLen > 0) { + pszValue = pSyntax->GetCurrentString(iValueLen); + if (iValueLen > 0) { + pStyleRule->GetDeclImp().AddProperty( + &propertyArgs, wsName, wsName.GetLength(), pszValue, iValueLen); + } + } + break; + case FDE_CSSSYNTAXSTATUS_DeclOpen: + if (pStyleRule == NULL && m_Selectors.GetSize() > 0) { + pStyleRule = FXTARGET_NewWith(m_pAllocator) CFDE_CSSStyleRule; + pStyleRule->SetSelector(m_pAllocator, m_Selectors); + ruleArray.Add(pStyleRule); + } else { + SkipRuleSet(pSyntax); + return FDE_CSSSYNTAXSTATUS_None; + } + break; + case FDE_CSSSYNTAXSTATUS_DeclClose: + if (pStyleRule != NULL && + pStyleRule->GetDeclImp().GetStartPosition() == NULL) { + pStyleRule->~CFDE_CSSStyleRule(); + ruleArray.RemoveLast(1); + } + return FDE_CSSSYNTAXSTATUS_None; + FDE_CSSSWITCHDEFAULTS(); + } + } +} +FDE_CSSSYNTAXSTATUS CFDE_CSSStyleSheet::LoadFontFaceRule( + IFDE_CSSSyntaxParser* pSyntax, + CFDE_CSSRuleArray& ruleArray) { + CFDE_CSSFontFaceRule* pFontFaceRule = NULL; + const FX_WCHAR* pszValue = NULL; + int32_t iValueLen = 0; + FDE_CSSPROPERTYARGS propertyArgs; + propertyArgs.pStaticStore = m_pAllocator; + propertyArgs.pStringCache = &m_StringCache; + propertyArgs.pProperty = NULL; + for (;;) { + switch (pSyntax->DoSyntaxParse()) { + case FDE_CSSSYNTAXSTATUS_PropertyName: + pszValue = pSyntax->GetCurrentString(iValueLen); + propertyArgs.pProperty = FDE_GetCSSPropertyByName(pszValue, iValueLen); + break; + case FDE_CSSSYNTAXSTATUS_PropertyValue: + if (propertyArgs.pProperty != NULL) { + pszValue = pSyntax->GetCurrentString(iValueLen); + if (iValueLen > 0) { + pFontFaceRule->GetDeclImp().AddProperty(&propertyArgs, pszValue, + iValueLen); + } + } + break; + case FDE_CSSSYNTAXSTATUS_DeclOpen: + if (pFontFaceRule == NULL) { + pFontFaceRule = FXTARGET_NewWith(m_pAllocator) CFDE_CSSFontFaceRule; + ruleArray.Add(pFontFaceRule); + } + break; + case FDE_CSSSYNTAXSTATUS_DeclClose: + return FDE_CSSSYNTAXSTATUS_None; + FDE_CSSSWITCHDEFAULTS(); + } + } + return FDE_CSSSYNTAXSTATUS_None; +} +FDE_CSSSYNTAXSTATUS CFDE_CSSStyleSheet::LoadImportRule( + IFDE_CSSSyntaxParser* pSyntax) { + for (;;) { + switch (pSyntax->DoSyntaxParse()) { + case FDE_CSSSYNTAXSTATUS_ImportClose: + return FDE_CSSSYNTAXSTATUS_None; + case FDE_CSSSYNTAXSTATUS_URI: + break; + FDE_CSSSWITCHDEFAULTS(); + } + } +} +FDE_CSSSYNTAXSTATUS CFDE_CSSStyleSheet::LoadPageRule( + IFDE_CSSSyntaxParser* pSyntax) { + return SkipRuleSet(pSyntax); +} +FDE_CSSSYNTAXSTATUS CFDE_CSSStyleSheet::SkipRuleSet( + IFDE_CSSSyntaxParser* pSyntax) { + for (;;) { + switch (pSyntax->DoSyntaxParse()) { + case FDE_CSSSYNTAXSTATUS_Selector: + case FDE_CSSSYNTAXSTATUS_DeclOpen: + case FDE_CSSSYNTAXSTATUS_PropertyName: + case FDE_CSSSYNTAXSTATUS_PropertyValue: + break; + case FDE_CSSSYNTAXSTATUS_DeclClose: + return FDE_CSSSYNTAXSTATUS_None; + FDE_CSSSWITCHDEFAULTS(); + } + } + return FDE_CSSSYNTAXSTATUS_None; +} +void CFDE_CSSStyleRule::SetSelector(IFX_MEMAllocator* pStaticStore, + const CFDE_CSSSelectorArray& list) { + FXSYS_assert(m_ppSelector == NULL); + m_iSelectors = list.GetSize(); + m_ppSelector = (IFDE_CSSSelector**)pStaticStore->Alloc( + m_iSelectors * sizeof(IFDE_CSSSelector*)); + for (int32_t i = 0; i < m_iSelectors; ++i) { + m_ppSelector[i] = list.GetAt(i); + } +} +CFDE_CSSMediaRule::~CFDE_CSSMediaRule() { + for (int32_t i = m_RuleArray.GetSize() - 1; i >= 0; --i) { + IFDE_CSSRule* pRule = m_RuleArray.GetAt(i); + switch (pRule->GetType()) { + case FDE_CSSRULETYPE_Style: + ((CFDE_CSSStyleRule*)pRule)->~CFDE_CSSStyleRule(); + break; + default: + FXSYS_assert(FALSE); + break; + } + } +} +inline FX_BOOL FDE_IsCSSChar(FX_WCHAR wch) { + return (wch >= 'a' && wch <= 'z') || (wch >= 'A' && wch <= 'Z'); +} +int32_t FDE_GetCSSPersudoLen(const FX_WCHAR* psz, const FX_WCHAR* pEnd) { + FXSYS_assert(*psz == ':'); + const FX_WCHAR* pStart = psz; + while (psz < pEnd) { + FX_WCHAR wch = *psz; + if (FDE_IsCSSChar(wch) || wch == ':') { + ++psz; + } else { + break; + } + } + return psz - pStart; +} +int32_t FDE_GetCSSNameLen(const FX_WCHAR* psz, const FX_WCHAR* pEnd) { + const FX_WCHAR* pStart = psz; + while (psz < pEnd) { + FX_WCHAR wch = *psz; + if (FDE_IsCSSChar(wch) || (wch >= '0' && wch <= '9') || wch == '_' || + wch == '-') { + ++psz; + } else { + break; + } + } + return psz - pStart; +} +IFDE_CSSSelector* CFDE_CSSSelector::FromString(IFX_MEMAllocator* pStaticStore, + const FX_WCHAR* psz, + int32_t iLen) { + FXSYS_assert(pStaticStore != NULL && psz != NULL && iLen > 0); + const FX_WCHAR* pStart = psz; + const FX_WCHAR* pEnd = psz + iLen; + for (; psz < pEnd; ++psz) { + switch (*psz) { + case '>': + case '[': + case '+': + return NULL; + } + } + CFDE_CSSSelector *pFirst = NULL, *pLast = NULL; + CFDE_CSSSelector *pPersudoFirst = NULL, *pPersudoLast = NULL; + for (psz = pStart; psz < pEnd;) { + FX_WCHAR wch = *psz; + if (wch == '.' || wch == '#') { + if (psz == pStart || psz[-1] == ' ') { + CFDE_CSSSelector* p = FXTARGET_NewWith(pStaticStore) + CFDE_CSSSelector(FDE_CSSSELECTORTYPE_Element, L"*", 1, TRUE); + if (p == NULL) { + return NULL; + } + if (pFirst != NULL) { + pFirst->SetType(FDE_CSSSELECTORTYPE_Descendant); + p->SetNext(pFirst); + } + pFirst = pLast = p; + } + FXSYS_assert(pLast != NULL); + int32_t iNameLen = FDE_GetCSSNameLen(++psz, pEnd); + if (iNameLen == 0) { + return NULL; + } + FDE_CSSSELECTORTYPE eType = + wch == '.' ? FDE_CSSSELECTORTYPE_Class : FDE_CSSSELECTORTYPE_ID; + CFDE_CSSSelector* p = FXTARGET_NewWith(pStaticStore) + CFDE_CSSSelector(eType, psz, iNameLen, FALSE); + if (p == NULL) { + return NULL; + } + p->SetNext(pLast->GetNextSelector()); + pLast->SetNext(p); + pLast = p; + psz += iNameLen; + } else if (FDE_IsCSSChar(wch) || wch == '*') { + int32_t iNameLen = wch == '*' ? 1 : FDE_GetCSSNameLen(psz, pEnd); + if (iNameLen == 0) { + return NULL; + } + CFDE_CSSSelector* p = FXTARGET_NewWith(pStaticStore) + CFDE_CSSSelector(FDE_CSSSELECTORTYPE_Element, psz, iNameLen, TRUE); + if (p == NULL) { + return NULL; + } + if (pFirst == NULL) { + pFirst = pLast = p; + } else { + pFirst->SetType(FDE_CSSSELECTORTYPE_Descendant); + p->SetNext(pFirst); + pFirst = pLast = p; + } + psz += iNameLen; + } else if (wch == ':') { + int32_t iNameLen = FDE_GetCSSPersudoLen(psz, pEnd); + if (iNameLen == 0) { + return NULL; + } + CFDE_CSSSelector* p = FXTARGET_NewWith(pStaticStore) + CFDE_CSSSelector(FDE_CSSSELECTORTYPE_Persudo, psz, iNameLen, TRUE); + if (p == NULL) { + return NULL; + } + if (pPersudoFirst == NULL) { + pPersudoFirst = pPersudoLast = p; + } else { + pPersudoLast->SetNext(p); + pPersudoLast = p; + } + psz += iNameLen; + } else if (wch == ' ') { + psz++; + } else { + return NULL; + } + } + if (pPersudoFirst == NULL) { + return pFirst; + } else { + pPersudoLast->SetNext(pFirst); + return pPersudoFirst; + } +} diff --git a/xfa/fde/css/fde_cssstylesheet.h b/xfa/fde/css/fde_cssstylesheet.h new file mode 100644 index 0000000000..f39ff1f22a --- /dev/null +++ b/xfa/fde/css/fde_cssstylesheet.h @@ -0,0 +1,141 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FDE_CSS_FDE_CSSSTYLESHEET_H_ +#define XFA_FDE_CSS_FDE_CSSSTYLESHEET_H_ + +#include "core/include/fxcrt/fx_ext.h" +#include "xfa/fde/css/fde_cssdeclaration.h" + +class CFDE_CSSSelector : public IFDE_CSSSelector, public CFX_Target { + public: + CFDE_CSSSelector(FDE_CSSSELECTORTYPE eType, + const FX_WCHAR* psz, + int32_t iLen, + FX_BOOL bIgnoreCase) + : m_eType(eType), + m_dwHash(FX_HashCode_String_GetW(psz, iLen, bIgnoreCase)), + m_pNext(NULL) {} + virtual FDE_CSSSELECTORTYPE GetType() const { return m_eType; } + + virtual FX_DWORD GetNameHash() const { return m_dwHash; } + + virtual IFDE_CSSSelector* GetNextSelector() const { return m_pNext; } + static IFDE_CSSSelector* FromString(IFX_MEMAllocator* pStaticStore, + const FX_WCHAR* psz, + int32_t iLen); + void SetNext(IFDE_CSSSelector* pNext) { m_pNext = pNext; } + + protected: + static CFDE_CSSSelector* ParseSelector(IFX_MEMAllocator* pStaticStore, + const FX_WCHAR* psz, + int32_t& iOff, + int32_t iLen, + FDE_CSSSELECTORTYPE eType); + void SetType(FDE_CSSSELECTORTYPE eType) { m_eType = eType; } + FDE_CSSSELECTORTYPE m_eType; + FX_DWORD m_dwHash; + IFDE_CSSSelector* m_pNext; +}; +typedef CFX_ArrayTemplate CFDE_CSSSelectorArray; +class CFDE_CSSStyleRule : public IFDE_CSSStyleRule, public CFX_Target { + public: + CFDE_CSSStyleRule() : m_ppSelector(NULL), m_iSelectors(0) {} + virtual int32_t CountSelectorLists() const { return m_iSelectors; } + virtual IFDE_CSSSelector* GetSelectorList(int32_t index) const { + return m_ppSelector[index]; + } + + virtual IFDE_CSSDeclaration* GetDeclaration() const { + return (IFDE_CSSDeclaration*)&m_Declaration; + } + CFDE_CSSDeclaration& GetDeclImp() { return m_Declaration; } + void SetSelector(IFX_MEMAllocator* pStaticStore, + const CFDE_CSSSelectorArray& list); + + protected: + CFDE_CSSDeclaration m_Declaration; + IFDE_CSSSelector** m_ppSelector; + int32_t m_iSelectors; +}; +class CFDE_CSSMediaRule : public IFDE_CSSMediaRule, public CFX_Target { + public: + CFDE_CSSMediaRule(FX_DWORD dwMediaList) : m_dwMediaList(dwMediaList) {} + ~CFDE_CSSMediaRule(); + + virtual FX_DWORD GetMediaList() const { return m_dwMediaList; } + + virtual int32_t CountRules() const { return m_RuleArray.GetSize(); } + virtual IFDE_CSSRule* GetRule(int32_t index) { + return m_RuleArray.GetAt(index); + } + CFDE_CSSRuleArray& GetArray() { return m_RuleArray; } + + protected: + FX_DWORD m_dwMediaList; + CFDE_CSSRuleArray m_RuleArray; +}; +class CFDE_CSSFontFaceRule : public IFDE_CSSFontFaceRule, public CFX_Target { + public: + virtual IFDE_CSSDeclaration* GetDeclaration() const { + return (IFDE_CSSDeclaration*)&m_Declaration; + } + CFDE_CSSDeclaration& GetDeclImp() { return m_Declaration; } + + protected: + CFDE_CSSDeclaration m_Declaration; +}; +#define FDE_CSSSWITCHDEFAULTS() \ + case FDE_CSSSYNTAXSTATUS_EOS: \ + return FDE_CSSSYNTAXSTATUS_EOS; \ + case FDE_CSSSYNTAXSTATUS_Error: \ + default: \ + return FDE_CSSSYNTAXSTATUS_Error; +class CFDE_CSSStyleSheet : public IFDE_CSSStyleSheet, public CFX_Target { + public: + CFDE_CSSStyleSheet(FX_DWORD dwMediaList); + ~CFDE_CSSStyleSheet(); + virtual FX_DWORD AddRef(); + virtual FX_DWORD Release(); + + virtual FX_BOOL GetUrl(CFX_WideString& szUrl) { + szUrl = m_szUrl; + return szUrl.GetLength() > 0; + } + virtual FX_DWORD GetMediaList() const { return m_dwMediaList; } + virtual FX_WORD GetCodePage() const { return m_wCodePage; } + virtual int32_t CountRules() const; + virtual IFDE_CSSRule* GetRule(int32_t index); + FX_BOOL LoadFromStream(const CFX_WideString& szUrl, + IFX_Stream* pStream, + FX_WORD wCodePage); + FX_BOOL LoadFromBuffer(const CFX_WideString& szUrl, + const FX_WCHAR* pBuffer, + int32_t iBufSize, + FX_WORD wCodePage); + + protected: + void Reset(); + FX_BOOL LoadFromSyntax(IFDE_CSSSyntaxParser* pSyntax); + FDE_CSSSYNTAXSTATUS LoadStyleRule(IFDE_CSSSyntaxParser* pSyntax, + CFDE_CSSRuleArray& ruleArray); + FDE_CSSSYNTAXSTATUS LoadImportRule(IFDE_CSSSyntaxParser* pSyntax); + FDE_CSSSYNTAXSTATUS LoadPageRule(IFDE_CSSSyntaxParser* pSyntax); + FDE_CSSSYNTAXSTATUS LoadMediaRule(IFDE_CSSSyntaxParser* pSyntax); + FDE_CSSSYNTAXSTATUS LoadFontFaceRule(IFDE_CSSSyntaxParser* pSyntax, + CFDE_CSSRuleArray& ruleArray); + FDE_CSSSYNTAXSTATUS SkipRuleSet(IFDE_CSSSyntaxParser* pSyntax); + FX_WORD m_wCodePage; + FX_WORD m_wRefCount; + FX_DWORD m_dwMediaList; + IFX_MEMAllocator* m_pAllocator; + CFDE_CSSRuleArray m_RuleArray; + CFX_WideString m_szUrl; + CFDE_CSSSelectorArray m_Selectors; + CFX_MapPtrToPtr m_StringCache; +}; + +#endif // XFA_FDE_CSS_FDE_CSSSTYLESHEET_H_ diff --git a/xfa/fde/css/fde_csssyntax.cpp b/xfa/fde/css/fde_csssyntax.cpp new file mode 100644 index 0000000000..e03c57c6a8 --- /dev/null +++ b/xfa/fde/css/fde_csssyntax.cpp @@ -0,0 +1,487 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fde/css/fde_csssyntax.h" + +#include "xfa/fde/css/fde_cssdatatable.h" +#include "xfa/fgas/crt/fgas_codepage.h" + +#ifdef _cplusplus +extern "C" { +#endif + +inline FX_BOOL FDE_IsSelectorStart(FX_WCHAR wch) { + return wch == '.' || wch == '#' || wch == '*' || (wch >= 'a' && wch <= 'z') || + (wch >= 'A' && wch <= 'Z'); +} + +#ifdef _cplusplus +}; +#endif + +IFDE_CSSSyntaxParser* IFDE_CSSSyntaxParser::Create() { + return new CFDE_CSSSyntaxParser; +} +CFDE_CSSSyntaxParser::CFDE_CSSSyntaxParser() + : m_pStream(NULL), + m_iStreamPos(0), + m_iPlaneSize(0), + m_iTextDatLen(0), + m_dwCheck((FX_DWORD)-1), + m_eMode(FDE_CSSSYNTAXMODE_RuleSet), + m_eStatus(FDE_CSSSYNTAXSTATUS_None) {} +CFDE_CSSSyntaxParser::~CFDE_CSSSyntaxParser() { + m_TextData.Reset(); + m_TextPlane.Reset(); +} +FX_BOOL CFDE_CSSSyntaxParser::Init(IFX_Stream* pStream, + int32_t iCSSPlaneSize, + int32_t iTextDataSize, + FX_BOOL bOnlyDeclaration) { + FXSYS_assert(pStream != NULL && iCSSPlaneSize > 0 && iTextDataSize > 0); + Reset(bOnlyDeclaration); + if (!m_TextData.EstimateSize(iTextDataSize)) { + return FALSE; + } + uint8_t bom[4]; + m_pStream = pStream; + m_iStreamPos = m_pStream->GetBOM(bom); + m_iPlaneSize = iCSSPlaneSize; + return TRUE; +} +FX_BOOL CFDE_CSSSyntaxParser::Init(const FX_WCHAR* pBuffer, + int32_t iBufferSize, + int32_t iTextDatSize, + FX_BOOL bOnlyDeclaration) { + FXSYS_assert(pBuffer != NULL && iBufferSize > 0 && iTextDatSize > 0); + Reset(bOnlyDeclaration); + if (!m_TextData.EstimateSize(iTextDatSize)) { + return FALSE; + } + return m_TextPlane.AttachBuffer(pBuffer, iBufferSize); +} +void CFDE_CSSSyntaxParser::Reset(FX_BOOL bOnlyDeclaration) { + m_TextPlane.Reset(); + m_TextData.Reset(); + m_pStream = NULL; + m_iStreamPos = 0; + m_iTextDatLen = 0; + m_dwCheck = (FX_DWORD)-1; + m_eStatus = FDE_CSSSYNTAXSTATUS_None; + m_eMode = bOnlyDeclaration ? FDE_CSSSYNTAXMODE_PropertyName + : FDE_CSSSYNTAXMODE_RuleSet; +} +FDE_CSSSYNTAXSTATUS CFDE_CSSSyntaxParser::DoSyntaxParse() { + while (m_eStatus >= FDE_CSSSYNTAXSTATUS_None) { + if (m_TextPlane.IsEOF()) { + if (m_pStream == NULL) { + if (m_eMode == FDE_CSSSYNTAXMODE_PropertyValue && + m_TextData.GetLength() > 0) { + SaveTextData(); + return m_eStatus = FDE_CSSSYNTAXSTATUS_PropertyValue; + } + return m_eStatus = FDE_CSSSYNTAXSTATUS_EOS; + } + FX_BOOL bEOS; + int32_t iLen = m_TextPlane.LoadFromStream(m_pStream, m_iStreamPos, + m_iPlaneSize, bEOS); + m_iStreamPos = m_pStream->GetPosition(); + if (iLen < 1) { + if (m_eMode == FDE_CSSSYNTAXMODE_PropertyValue && + m_TextData.GetLength() > 0) { + SaveTextData(); + return m_eStatus = FDE_CSSSYNTAXSTATUS_PropertyValue; + } + return m_eStatus = FDE_CSSSYNTAXSTATUS_EOS; + } + } + FX_WCHAR wch; + while (!m_TextPlane.IsEOF()) { + wch = m_TextPlane.GetChar(); + switch (m_eMode) { + case FDE_CSSSYNTAXMODE_RuleSet: + switch (wch) { + case '@': + m_TextPlane.MoveNext(); + SwitchMode(FDE_CSSSYNTAXMODE_AtRule); + break; + case '}': + m_TextPlane.MoveNext(); + if (RestoreMode()) { + return FDE_CSSSYNTAXSTATUS_DeclClose; + } else { + return m_eStatus = FDE_CSSSYNTAXSTATUS_Error; + } + break; + case '/': + if (m_TextPlane.GetNextChar() == '*') { + m_ModeStack.Push(m_eMode); + SwitchMode(FDE_CSSSYNTAXMODE_Comment); + break; + } + default: + if (wch <= ' ') { + m_TextPlane.MoveNext(); + } else if (FDE_IsSelectorStart(wch)) { + SwitchMode(FDE_CSSSYNTAXMODE_Selector); + return FDE_CSSSYNTAXSTATUS_StyleRule; + } else { + return m_eStatus = FDE_CSSSYNTAXSTATUS_Error; + } + break; + } + break; + case FDE_CSSSYNTAXMODE_Selector: + switch (wch) { + case ',': + m_TextPlane.MoveNext(); + SwitchMode(FDE_CSSSYNTAXMODE_Selector); + if (m_iTextDatLen > 0) { + return FDE_CSSSYNTAXSTATUS_Selector; + } + break; + case '{': + if (m_TextData.GetLength() > 0) { + SaveTextData(); + return FDE_CSSSYNTAXSTATUS_Selector; + } else { + m_TextPlane.MoveNext(); + m_ModeStack.Push(FDE_CSSSYNTAXMODE_RuleSet); + SwitchMode(FDE_CSSSYNTAXMODE_PropertyName); + return FDE_CSSSYNTAXSTATUS_DeclOpen; + } + break; + case '/': + if (m_TextPlane.GetNextChar() == '*') { + if (SwitchToComment() > 0) { + return FDE_CSSSYNTAXSTATUS_Selector; + } + break; + } + default: + AppendChar(wch); + break; + } + break; + case FDE_CSSSYNTAXMODE_PropertyName: + switch (wch) { + case ':': + m_TextPlane.MoveNext(); + SwitchMode(FDE_CSSSYNTAXMODE_PropertyValue); + return FDE_CSSSYNTAXSTATUS_PropertyName; + case '}': + m_TextPlane.MoveNext(); + if (RestoreMode()) { + return FDE_CSSSYNTAXSTATUS_DeclClose; + } else { + return m_eStatus = FDE_CSSSYNTAXSTATUS_Error; + } + break; + case '/': + if (m_TextPlane.GetNextChar() == '*') { + if (SwitchToComment() > 0) { + return FDE_CSSSYNTAXSTATUS_PropertyName; + } + break; + } + default: + AppendChar(wch); + break; + } + break; + case FDE_CSSSYNTAXMODE_PropertyValue: + switch (wch) { + case ';': + m_TextPlane.MoveNext(); + case '}': + SwitchMode(FDE_CSSSYNTAXMODE_PropertyName); + return FDE_CSSSYNTAXSTATUS_PropertyValue; + case '/': + if (m_TextPlane.GetNextChar() == '*') { + if (SwitchToComment() > 0) { + return FDE_CSSSYNTAXSTATUS_PropertyValue; + } + break; + } + default: + AppendChar(wch); + break; + } + break; + case FDE_CSSSYNTAXMODE_Comment: + if (wch == '/' && m_TextData.GetLength() > 0 && + m_TextData.GetAt(m_TextData.GetLength() - 1) == '*') { + RestoreMode(); + } else { + m_TextData.AppendChar(wch); + } + m_TextPlane.MoveNext(); + break; + case FDE_CSSSYNTAXMODE_MediaType: + switch (wch) { + case ',': + m_TextPlane.MoveNext(); + SwitchMode(FDE_CSSSYNTAXMODE_MediaType); + if (m_iTextDatLen > 0) { + return FDE_CSSSYNTAXSTATUS_MediaType; + } + break; + case '{': { + FDE_CSSSYNTAXMODE* pMode = m_ModeStack.GetTopElement(); + if (pMode == NULL || *pMode != FDE_CSSSYNTAXMODE_MediaRule) { + return m_eStatus = FDE_CSSSYNTAXSTATUS_Error; + } + if (m_TextData.GetLength() > 0) { + SaveTextData(); + return FDE_CSSSYNTAXSTATUS_MediaType; + } else { + m_TextPlane.MoveNext(); + *pMode = FDE_CSSSYNTAXMODE_RuleSet; + SwitchMode(FDE_CSSSYNTAXMODE_RuleSet); + return FDE_CSSSYNTAXSTATUS_DeclOpen; + } + } break; + case ';': { + FDE_CSSSYNTAXMODE* pMode = m_ModeStack.GetTopElement(); + if (pMode == NULL || *pMode != FDE_CSSSYNTAXMODE_Import) { + return m_eStatus = FDE_CSSSYNTAXSTATUS_Error; + } + if (m_TextData.GetLength() > 0) { + SaveTextData(); + if (IsImportEnabled()) { + return FDE_CSSSYNTAXSTATUS_MediaType; + } + } else { + FX_BOOL bEnabled = IsImportEnabled(); + m_TextPlane.MoveNext(); + m_ModeStack.Pop(); + SwitchMode(FDE_CSSSYNTAXMODE_RuleSet); + if (bEnabled) { + DisableImport(); + return FDE_CSSSYNTAXSTATUS_ImportClose; + } + } + } break; + case '/': + if (m_TextPlane.GetNextChar() == '*') { + if (SwitchToComment() > 0) { + return FDE_CSSSYNTAXSTATUS_MediaType; + } + break; + } + default: + AppendChar(wch); + break; + } + break; + case FDE_CSSSYNTAXMODE_URI: { + FDE_CSSSYNTAXMODE* pMode = m_ModeStack.GetTopElement(); + if (pMode == NULL || *pMode != FDE_CSSSYNTAXMODE_Import) { + return m_eStatus = FDE_CSSSYNTAXSTATUS_Error; + } + if (wch <= ' ' || wch == ';') { + int32_t iURIStart, iURILength = m_TextData.GetLength(); + if (iURILength > 0 && + FDE_ParseCSSURI(m_TextData.GetBuffer(), iURILength, iURIStart, + iURILength)) { + m_TextData.Subtract(iURIStart, iURILength); + SwitchMode(FDE_CSSSYNTAXMODE_MediaType); + if (IsImportEnabled()) { + return FDE_CSSSYNTAXSTATUS_URI; + } else { + break; + } + } + } + AppendChar(wch); + } break; + case FDE_CSSSYNTAXMODE_AtRule: + if (wch > ' ') { + AppendChar(wch); + } else { + int32_t iLen = m_TextData.GetLength(); + const FX_WCHAR* psz = m_TextData.GetBuffer(); + if (FXSYS_wcsncmp(L"charset", psz, iLen) == 0) { + SwitchMode(FDE_CSSSYNTAXMODE_Charset); + } else if (FXSYS_wcsncmp(L"import", psz, iLen) == 0) { + m_ModeStack.Push(FDE_CSSSYNTAXMODE_Import); + SwitchMode(FDE_CSSSYNTAXMODE_URI); + if (IsImportEnabled()) { + return FDE_CSSSYNTAXSTATUS_ImportRule; + } else { + break; + } + } else if (FXSYS_wcsncmp(L"media", psz, iLen) == 0) { + m_ModeStack.Push(FDE_CSSSYNTAXMODE_MediaRule); + SwitchMode(FDE_CSSSYNTAXMODE_MediaType); + return FDE_CSSSYNTAXSTATUS_MediaRule; + } else if (FXSYS_wcsncmp(L"font-face", psz, iLen) == 0) { + SwitchMode(FDE_CSSSYNTAXMODE_Selector); + return FDE_CSSSYNTAXSTATUS_FontFaceRule; + } else if (FXSYS_wcsncmp(L"page", psz, iLen) == 0) { + SwitchMode(FDE_CSSSYNTAXMODE_Selector); + return FDE_CSSSYNTAXSTATUS_PageRule; + } else { + SwitchMode(FDE_CSSSYNTAXMODE_UnknownRule); + } + } + break; + case FDE_CSSSYNTAXMODE_Charset: + if (wch == ';') { + m_TextPlane.MoveNext(); + SwitchMode(FDE_CSSSYNTAXMODE_RuleSet); + if (IsCharsetEnabled()) { + DisableCharset(); + if (m_iTextDatLen > 0) { + if (m_pStream != NULL) { + FX_WORD wCodePage = FX_GetCodePageFormStringW( + m_TextData.GetBuffer(), m_iTextDatLen); + if (wCodePage < 0xFFFF && + m_pStream->GetCodePage() != wCodePage) { + m_pStream->SetCodePage(wCodePage); + } + } + return FDE_CSSSYNTAXSTATUS_Charset; + } + } + } else { + AppendChar(wch); + } + break; + case FDE_CSSSYNTAXMODE_UnknownRule: + if (wch == ';') { + SwitchMode(FDE_CSSSYNTAXMODE_RuleSet); + } + m_TextPlane.MoveNext(); + break; + default: + FXSYS_assert(FALSE); + break; + } + } + } + return m_eStatus; +} +FX_BOOL CFDE_CSSSyntaxParser::IsImportEnabled() const { + if ((m_dwCheck & FDE_CSSSYNTAXCHECK_AllowImport) == 0) { + return FALSE; + } + if (m_ModeStack.GetSize() > 1) { + return FALSE; + } + return TRUE; +} +inline FX_BOOL CFDE_CSSSyntaxParser::AppendChar(FX_WCHAR wch) { + m_TextPlane.MoveNext(); + if (m_TextData.GetLength() > 0 || wch > ' ') { + m_TextData.AppendChar(wch); + return TRUE; + } + return FALSE; +} +inline int32_t CFDE_CSSSyntaxParser::SaveTextData() { + m_iTextDatLen = m_TextData.TrimEnd(); + m_TextData.Clear(); + return m_iTextDatLen; +} +inline void CFDE_CSSSyntaxParser::SwitchMode(FDE_CSSSYNTAXMODE eMode) { + m_eMode = eMode; + SaveTextData(); +} +inline int32_t CFDE_CSSSyntaxParser::SwitchToComment() { + int32_t iLength = m_TextData.GetLength(); + m_ModeStack.Push(m_eMode); + SwitchMode(FDE_CSSSYNTAXMODE_Comment); + return iLength; +} +inline FX_BOOL CFDE_CSSSyntaxParser::RestoreMode() { + FDE_CSSSYNTAXMODE* pMode = m_ModeStack.GetTopElement(); + if (pMode == NULL) { + return FALSE; + } + SwitchMode(*pMode); + m_ModeStack.Pop(); + return TRUE; +} +const FX_WCHAR* CFDE_CSSSyntaxParser::GetCurrentString(int32_t& iLength) const { + iLength = m_iTextDatLen; + return m_TextData.GetBuffer(); +} +CFDE_CSSTextBuf::CFDE_CSSTextBuf() + : m_bExtBuf(FALSE), + m_pBuffer(NULL), + m_iBufLen(0), + m_iDatLen(0), + m_iDatPos(0) {} +CFDE_CSSTextBuf::~CFDE_CSSTextBuf() { + Reset(); +} +void CFDE_CSSTextBuf::Reset() { + if (!m_bExtBuf) { + FX_Free(m_pBuffer); + m_pBuffer = NULL; + } + m_iDatPos = m_iDatLen = m_iBufLen; +} +FX_BOOL CFDE_CSSTextBuf::AttachBuffer(const FX_WCHAR* pBuffer, + int32_t iBufLen) { + Reset(); + m_pBuffer = (FX_WCHAR*)pBuffer; + m_iDatLen = m_iBufLen = iBufLen; + return m_bExtBuf = TRUE; +} +FX_BOOL CFDE_CSSTextBuf::EstimateSize(int32_t iAllocSize) { + FXSYS_assert(iAllocSize > 0); + Clear(); + m_bExtBuf = FALSE; + return ExpandBuf(iAllocSize); +} +int32_t CFDE_CSSTextBuf::LoadFromStream(IFX_Stream* pTxtStream, + int32_t iStreamOffset, + int32_t iMaxChars, + FX_BOOL& bEOS) { + FXSYS_assert(iStreamOffset >= 0 && iMaxChars > 0); + Clear(); + m_bExtBuf = FALSE; + if (!ExpandBuf(iMaxChars)) { + return 0; + } + if (pTxtStream->GetPosition() != iStreamOffset) { + pTxtStream->Seek(FX_STREAMSEEK_Begin, iStreamOffset); + } + m_iDatLen = pTxtStream->ReadString(m_pBuffer, iMaxChars, bEOS); + return m_iDatLen; +} +FX_BOOL CFDE_CSSTextBuf::ExpandBuf(int32_t iDesiredSize) { + if (m_bExtBuf) { + return FALSE; + } + if (!m_pBuffer) { + m_pBuffer = FX_Alloc(FX_WCHAR, iDesiredSize); + } else if (m_iBufLen != iDesiredSize) { + m_pBuffer = FX_Realloc(FX_WCHAR, m_pBuffer, iDesiredSize); + } else { + return TRUE; + } + if (!m_pBuffer) { + m_iBufLen = 0; + return FALSE; + } + m_iBufLen = iDesiredSize; + return TRUE; +} +void CFDE_CSSTextBuf::Subtract(int32_t iStart, int32_t iLength) { + FXSYS_assert(iStart >= 0 && iLength > 0); + if (iLength > m_iDatLen - iStart) { + iLength = m_iDatLen - iStart; + } + if (iLength < 0) { + iLength = 0; + } else { + FXSYS_memmove(m_pBuffer, m_pBuffer + iStart, iLength * sizeof(FX_WCHAR)); + } + m_iDatLen = iLength; +} diff --git a/xfa/fde/css/fde_csssyntax.h b/xfa/fde/css/fde_csssyntax.h new file mode 100644 index 0000000000..a25ab3badd --- /dev/null +++ b/xfa/fde/css/fde_csssyntax.h @@ -0,0 +1,119 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FDE_CSS_FDE_CSSSYNTAX_H_ +#define XFA_FDE_CSS_FDE_CSSSYNTAX_H_ + +#include "xfa/fde/css/fde_css.h" +#include "xfa/fgas/crt/fgas_memory.h" +#include "xfa/fgas/crt/fgas_stream.h" + +class CFDE_CSSTextBuf : public CFX_Target { + public: + CFDE_CSSTextBuf(); + ~CFDE_CSSTextBuf(); + FX_BOOL AttachBuffer(const FX_WCHAR* pBuffer, int32_t iBufLen); + FX_BOOL EstimateSize(int32_t iAllocSize); + int32_t LoadFromStream(IFX_Stream* pTxtStream, + int32_t iStreamOffset, + int32_t iMaxChars, + FX_BOOL& bEOS); + FX_BOOL AppendChar(FX_WCHAR wch) { + if (m_iDatLen >= m_iBufLen && !ExpandBuf(m_iBufLen * 2)) { + return FALSE; + } + return (m_pBuffer[m_iDatLen++] = wch), TRUE; + } + void Clear() { m_iDatPos = m_iDatLen = 0; } + void Reset(); + int32_t TrimEnd() { + while (m_iDatLen > 0 && m_pBuffer[m_iDatLen - 1] <= ' ') { + --m_iDatLen; + } + AppendChar(0); + return --m_iDatLen; + } + void Subtract(int32_t iStart, int32_t iLength); + FX_BOOL IsEOF() const { return m_iDatPos >= m_iDatLen; } + FX_WCHAR GetAt(int32_t index) const { return m_pBuffer[index]; } + FX_WCHAR GetChar() const { return m_pBuffer[m_iDatPos]; } + FX_WCHAR GetNextChar() const { + return (m_iDatPos + 1 >= m_iDatLen) ? 0 : m_pBuffer[m_iDatPos + 1]; + } + void MoveNext() { m_iDatPos++; } + int32_t GetLength() const { return m_iDatLen; } + const FX_WCHAR* GetBuffer() const { return m_pBuffer; } + + protected: + FX_BOOL ExpandBuf(int32_t iDesiredSize); + FX_BOOL m_bExtBuf; + FX_WCHAR* m_pBuffer; + int32_t m_iBufLen; + int32_t m_iDatLen; + int32_t m_iDatPos; +}; + +#define FDE_CSSSYNTAXCHECK_AllowCharset 1 +#define FDE_CSSSYNTAXCHECK_AllowImport 2 + +enum FDE_CSSSYNTAXMODE { + FDE_CSSSYNTAXMODE_RuleSet, + FDE_CSSSYNTAXMODE_Comment, + FDE_CSSSYNTAXMODE_AtRule, + FDE_CSSSYNTAXMODE_UnknownRule, + FDE_CSSSYNTAXMODE_Charset, + FDE_CSSSYNTAXMODE_Import, + FDE_CSSSYNTAXMODE_MediaRule, + FDE_CSSSYNTAXMODE_URI, + FDE_CSSSYNTAXMODE_MediaType, + FDE_CSSSYNTAXMODE_Selector, + FDE_CSSSYNTAXMODE_PropertyName, + FDE_CSSSYNTAXMODE_PropertyValue, +}; + +class CFDE_CSSSyntaxParser : public IFDE_CSSSyntaxParser, public CFX_Target { + public: + CFDE_CSSSyntaxParser(); + ~CFDE_CSSSyntaxParser(); + virtual void Release() { delete this; } + virtual FX_BOOL Init(IFX_Stream* pStream, + int32_t iCSSPlaneSize, + int32_t iTextDataSize = 32, + FX_BOOL bOnlyDeclaration = FALSE); + virtual FX_BOOL Init(const FX_WCHAR* pBuffer, + int32_t iBufferSize, + int32_t iTextDatSize = 32, + FX_BOOL bOnlyDeclaration = FALSE); + virtual FDE_CSSSYNTAXSTATUS DoSyntaxParse(); + virtual const FX_WCHAR* GetCurrentString(int32_t& iLength) const; + + protected: + void Reset(FX_BOOL bOnlyDeclaration); + void SwitchMode(FDE_CSSSYNTAXMODE eMode); + int32_t SwitchToComment(); + + FX_BOOL RestoreMode(); + FX_BOOL AppendChar(FX_WCHAR wch); + int32_t SaveTextData(); + FX_BOOL IsCharsetEnabled() const { + return (m_dwCheck & FDE_CSSSYNTAXCHECK_AllowCharset) != 0; + } + void DisableCharset() { m_dwCheck = FDE_CSSSYNTAXCHECK_AllowImport; } + FX_BOOL IsImportEnabled() const; + void DisableImport() { m_dwCheck = 0; } + IFX_Stream* m_pStream; + int32_t m_iStreamPos; + int32_t m_iPlaneSize; + CFDE_CSSTextBuf m_TextData; + CFDE_CSSTextBuf m_TextPlane; + int32_t m_iTextDatLen; + FX_DWORD m_dwCheck; + FDE_CSSSYNTAXMODE m_eMode; + FDE_CSSSYNTAXSTATUS m_eStatus; + CFX_StackTemplate m_ModeStack; +}; + +#endif // XFA_FDE_CSS_FDE_CSSSYNTAX_H_ -- cgit v1.2.3