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-rw-r--r--xfa/fde/css/fde_css.h1082
-rw-r--r--xfa/fde/css/fde_csscache.cpp149
-rw-r--r--xfa/fde/css/fde_csscache.h85
-rw-r--r--xfa/fde/css/fde_cssdatatable.cpp889
-rw-r--r--xfa/fde/css/fde_cssdatatable.h200
-rw-r--r--xfa/fde/css/fde_cssdeclaration.cpp1377
-rw-r--r--xfa/fde/css/fde_cssdeclaration.h158
-rw-r--r--xfa/fde/css/fde_cssstyleselector.cpp1794
-rw-r--r--xfa/fde/css/fde_cssstyleselector.h901
-rw-r--r--xfa/fde/css/fde_cssstylesheet.cpp509
-rw-r--r--xfa/fde/css/fde_cssstylesheet.h141
-rw-r--r--xfa/fde/css/fde_csssyntax.cpp487
-rw-r--r--xfa/fde/css/fde_csssyntax.h119
13 files changed, 7891 insertions, 0 deletions
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<IFDE_CSSDeclaration*> 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<IFDE_CSSRule*> 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<IFDE_CSSStyleSheet*> 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 <algorithm>
+
+#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<int32_t>(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 <map>
+
+#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<CFX_ByteString, FDE_CSSCacheItem*> 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<FDE_CSSTagCache> 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<IFDE_CSSPrimitiveValue*> CFDE_CSSPrimitiveArray;
+typedef CFX_ArrayTemplate<IFDE_CSSValue*> 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 <algorithm>
+
+#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 <vector>
+
+#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<FDE_CSSRuleData*> 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<FDE_CSSCOUNTERDATA> 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<IFDE_CSSSelector*> 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<FDE_CSSSYNTAXMODE> m_ModeStack;
+};
+
+#endif // XFA_FDE_CSS_FDE_CSSSYNTAX_H_
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 20:31:22 +0000