From fdc00a7042d912aafaabddae4d9c84199921ef23 Mon Sep 17 00:00:00 2001 From: Bo Xu Date: Tue, 28 Oct 2014 23:03:33 -0700 Subject: Merge XFA to PDFium master at 4dc95e7 on 10/28/2014 --- xfa/src/fgas/include/fx_fnt.h | 170 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 170 insertions(+) create mode 100644 xfa/src/fgas/include/fx_fnt.h (limited to 'xfa/src/fgas/include/fx_fnt.h') diff --git a/xfa/src/fgas/include/fx_fnt.h b/xfa/src/fgas/include/fx_fnt.h new file mode 100644 index 0000000000..d664853df7 --- /dev/null +++ b/xfa/src/fgas/include/fx_fnt.h @@ -0,0 +1,170 @@ +// 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 _FX_FONT +#define _FX_FONT +class IFX_Font; +class IFX_FontMgr; +#define FX_FONTSTYLE_Normal 0x00 +#define FX_FONTSTYLE_FixedPitch 0x01 +#define FX_FONTSTYLE_Serif 0x02 +#define FX_FONTSTYLE_Symbolic 0x04 +#define FX_FONTSTYLE_Script 0x08 +#define FX_FONTSTYLE_Italic 0x40 +#define FX_FONTSTYLE_Bold 0x40000 +#define FX_FONTSTYLE_BoldItalic (FX_FONTSTYLE_Bold|FX_FONTSTYLE_Italic) +#define FX_FONTSTYLE_ExactMatch 0x80000000 +#define FX_FONTDECORATION_Underline 0x00000001 +#define FX_FONTDECORATION_Strikeout 0x00000002 +#define FX_FONTDECORATION_Overline 0x00000004 +#define FX_FONTDECORATION_Emphasis 0x00000008 +#define FX_FONTDECORATION_Superscript 0x00000010 +#define FX_FONTDECORATION_Subscript 0x00000020 +#define FX_FONTDECORATION_SmallCapital 0x00000040 +#define FX_FONTDECORATION_Capital 0x00000080 +#define FX_FONTDECORATION_Lowercase 0x000000C0 +#define FX_FONTDECORATION_Raised 0x00000100 +#define FX_FONTDECORATION_Sunken 0x00000200 +#define FX_FONTDECORATION_Shadow 0x00000400 +#define FX_FONTDECORATION_BoundingShape 0x20000000 +#define FX_FONTDECORATION_Hide 0x40000000 +#define FX_FONTDECORATION_StrokeFill 0x80000000 +#define FX_BOUNDINGSHAPE_None 0 +#define FX_BOUNDINGSHAPE_Circle 1 +#define FX_BOUNDINGSHAPE_Square 2 +#define FX_BOUNDINGSHAPE_Triangle 3 +#define FX_BOUNDINGSHAPE_Diamond 4 +class IFX_FontProvider +{ +public: + virtual FX_BOOL GetCharWidth(IFX_Font* pFont, FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bCharCode = FALSE) = 0; +}; +class IFX_Font +{ +public: + static IFX_Font* LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage, IFX_FontMgr *pFontMgr); + static IFX_Font* LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength, IFX_FontMgr *pFontMgr); + static IFX_Font* LoadFont(FX_LPCWSTR pszFileName, IFX_FontMgr *pFontMgr); + static IFX_Font* LoadFont(IFX_Stream *pFontStream, IFX_FontMgr *pFontMgr, FX_BOOL bSaveStream = FALSE); + static IFX_Font* LoadFont(CFX_Font *pExtFont, IFX_FontMgr *pFontMgr, FX_BOOL bTakeOver = FALSE); + virtual void Release() = 0; + virtual IFX_Font* Retain() = 0; + virtual IFX_Font* Derive(FX_DWORD dwFontStyles, FX_WORD wCodePage = 0) = 0; + virtual void GetFamilyName(CFX_WideString &wsFamily) const = 0; + virtual void GetPsName(CFX_WideString &wsName) const = 0; + virtual FX_DWORD GetFontStyles() const = 0; + virtual FX_BYTE GetCharSet() const = 0; + virtual FX_BOOL GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bCharCode = FALSE) = 0; + virtual FX_INT32 GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode = FALSE) = 0; + virtual FX_INT32 GetAscent() const = 0; + virtual FX_INT32 GetDescent() const = 0; + virtual FX_BOOL GetCharBBox(FX_WCHAR wUnicode, CFX_Rect &bbox, FX_BOOL bCharCode = FALSE) = 0; + virtual FX_BOOL GetBBox(CFX_Rect &bbox) = 0; + virtual FX_INT32 GetItalicAngle() const = 0; + virtual void Reset() = 0; + virtual IFX_Font* GetSubstFont(FX_INT32 iGlyphIndex) const = 0; + virtual void* GetDevFont() const = 0; + virtual void SetFontProvider(IFX_FontProvider* pProvider) = 0; +#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ + virtual void SetLogicalFontStyle(FX_DWORD dwLogFontStyle) = 0; +#endif +}; +#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ +typedef struct _FX_FONTMATCHPARAMS : public CFX_Object { + FX_LPCWSTR pwsFamily; + FX_DWORD dwFontStyles; + FX_DWORD dwUSB; + FX_DWORD dwMatchFlags; + FX_WCHAR wUnicode; + FX_WORD wCodePage; +} FX_FONTMATCHPARAMS, * FX_LPFONTMATCHPARAMS; +typedef FX_FONTMATCHPARAMS const * FX_LPCFONTMATCHPARAMS; +typedef struct _FX_FONTSIGNATURE : public CFX_Target { + FX_DWORD fsUsb[4]; + FX_DWORD fsCsb[2]; +} FX_FONTSIGNATURE; +typedef struct _FX_FONTDESCRIPTOR : public CFX_Target { + FX_WCHAR wsFontFace[32]; + FX_DWORD dwFontStyles; + FX_BYTE uCharSet; + FX_FONTSIGNATURE FontSignature; +} FX_FONTDESCRIPTOR, * FX_LPFONTDESCRIPTOR; +typedef FX_FONTDESCRIPTOR const * FX_LPCFONTDESCRIPTOR; +typedef CFX_MassArrayTemplate CFX_FontDescriptors; +inline FX_BOOL operator == (const FX_FONTDESCRIPTOR &left, const FX_FONTDESCRIPTOR &right) +{ + return left.uCharSet == right.uCharSet + && left.dwFontStyles == right.dwFontStyles + && FXSYS_wcscmp(left.wsFontFace, right.wsFontFace) == 0 + && FXSYS_memcmp(&left.FontSignature, &right.FontSignature, sizeof(FX_FONTSIGNATURE)) == 0; +} +#define FX_FONTMATCHPARA_MacthStyle 0x01 +#define FX_FONTMATCHPARA_MacthFamily 0x02 +#define FX_FONTMATCHPARA_MacthUnicode 0x04 +typedef void (*FX_LPEnumAllFonts)(CFX_FontDescriptors &fonts, FX_LPVOID pUserData, FX_LPCWSTR pwsFaceName, FX_WCHAR wUnicode); +FX_LPEnumAllFonts FX_GetDefFontEnumerator(); +typedef FX_LPCFONTDESCRIPTOR (*FX_LPMatchFont)(FX_LPFONTMATCHPARAMS pParams, const CFX_FontDescriptors &fonts, FX_LPVOID pUserData); +FX_LPMatchFont FX_GetDefFontMatchor(); +class IFX_FontMgr +{ +public: + static IFX_FontMgr* Create(FX_LPEnumAllFonts pEnumerator, FX_LPMatchFont pMatcher = NULL, FX_LPVOID pUserData = NULL); + virtual void Release() = 0; + virtual IFX_Font* GetDefFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* GetDefFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* GetDefFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* GetDefFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage = 0xFFFF) = 0; + virtual IFX_Font* LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength) = 0; + virtual IFX_Font* LoadFont(FX_LPCWSTR pszFileName) = 0; + virtual IFX_Font* LoadFont(IFX_Stream *pFontStream, FX_LPCWSTR pszFontAlias = NULL, FX_DWORD dwFontStyles = 0, FX_WORD wCodePage = 0, FX_BOOL bSaveStream = FALSE) = 0; + virtual IFX_Font* LoadFont(IFX_Font *pSrcFont, FX_DWORD dwFontStyles, FX_WORD wCodePage = 0xFFFF) = 0; + virtual void ClearFontCache() = 0; + virtual void RemoveFont(IFX_Font *pFont) = 0; +}; +#else +class IFX_FontMgrDelegate +{ +public: + virtual IFX_Font* GetDefFontByCodePage(IFX_FontMgr* pFontMgr, FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* GetDefFontByCharset(IFX_FontMgr* pFontMgr, FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* GetDefFontByUnicode(IFX_FontMgr* pFontMgr, FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* GetDefFontByLanguage(IFX_FontMgr* pFontMgr, FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; +}; +class IFX_FontSourceEnum +{ +public: + virtual void Release() = 0; + virtual FX_POSITION GetStartPosition(FX_LPVOID pUserData = NULL) = 0; + virtual IFX_FileAccess* GetNext(FX_POSITION& pos, FX_LPVOID pUserData = NULL) = 0; +}; +IFX_FontSourceEnum* FX_CreateDefaultFontSourceEnum(); +class IFX_FontMgr +{ +public: + static IFX_FontMgr* Create(IFX_FontSourceEnum* pFontEnum, IFX_FontMgrDelegate* pDelegate = NULL, FX_LPVOID pUserData = NULL); + virtual void Release() = 0; + virtual IFX_Font* GetDefFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* GetDefFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* GetDefFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* GetDefFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* GetFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + inline IFX_Font* LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage) + { + return GetFontByCodePage(wCodePage, dwFontStyles, pszFontFamily); + } + virtual IFX_Font* GetFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* GetFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* GetFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0; + virtual IFX_Font* LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength, FX_INT32 iFaceIndex, FX_INT32* pFaceCount = NULL) = 0; + virtual IFX_Font* LoadFont(FX_LPCWSTR pszFileName, FX_INT32 iFaceIndex, FX_INT32* pFaceCount = NULL) = 0; + virtual IFX_Font* LoadFont(IFX_Stream *pFontStream, FX_INT32 iFaceIndex, FX_INT32* pFaceCount = NULL, FX_BOOL bSaveStream = FALSE) = 0; + + virtual void ClearFontCache() = 0; + virtual void RemoveFont(IFX_Font *pFont) = 0; +}; +#endif +#endif -- cgit v1.2.3