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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 | 6 |
| 7 #ifndef XFA_FDE_CSS_FDE_CSS_H_ | 7 #ifndef XFA_FDE_CSS_FDE_CSS_H_ |
| 8 #define XFA_FDE_CSS_FDE_CSS_H_ | 8 #define XFA_FDE_CSS_FDE_CSS_H_ |
| 9 | 9 |
| 10 #include "core/include/fxge/fx_dib.h" | 10 #include "core/include/fxge/fx_dib.h" |
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| 387 FDE_CSSSELECTORTYPE_Element, | 387 FDE_CSSSELECTORTYPE_Element, |
| 388 FDE_CSSSELECTORTYPE_Descendant, | 388 FDE_CSSSELECTORTYPE_Descendant, |
| 389 FDE_CSSSELECTORTYPE_Class, | 389 FDE_CSSSELECTORTYPE_Class, |
| 390 FDE_CSSSELECTORTYPE_Persudo, | 390 FDE_CSSSELECTORTYPE_Persudo, |
| 391 FDE_CSSSELECTORTYPE_ID, | 391 FDE_CSSSELECTORTYPE_ID, |
| 392 }; | 392 }; |
| 393 class IFDE_CSSSelector { | 393 class IFDE_CSSSelector { |
| 394 public: | 394 public: |
| 395 virtual ~IFDE_CSSSelector() {} | 395 virtual ~IFDE_CSSSelector() {} |
| 396 virtual FDE_CSSSELECTORTYPE GetType() const = 0; | 396 virtual FDE_CSSSELECTORTYPE GetType() const = 0; |
| 397 virtual FX_DWORD GetNameHash() const = 0; | 397 virtual uint32_t GetNameHash() const = 0; |
| 398 virtual IFDE_CSSSelector* GetNextSelector() const = 0; | 398 virtual IFDE_CSSSelector* GetNextSelector() const = 0; |
| 399 }; | 399 }; |
| 400 #define FDE_CSSMEDIATYPE_Braille 0x01 | 400 #define FDE_CSSMEDIATYPE_Braille 0x01 |
| 401 #define FDE_CSSMEDIATYPE_Emboss 0x02 | 401 #define FDE_CSSMEDIATYPE_Emboss 0x02 |
| 402 #define FDE_CSSMEDIATYPE_Handheld 0x04 | 402 #define FDE_CSSMEDIATYPE_Handheld 0x04 |
| 403 #define FDE_CSSMEDIATYPE_Print 0x08 | 403 #define FDE_CSSMEDIATYPE_Print 0x08 |
| 404 #define FDE_CSSMEDIATYPE_Projection 0x10 | 404 #define FDE_CSSMEDIATYPE_Projection 0x10 |
| 405 #define FDE_CSSMEDIATYPE_Screen 0x20 | 405 #define FDE_CSSMEDIATYPE_Screen 0x20 |
| 406 #define FDE_CSSMEDIATYPE_TTY 0x40 | 406 #define FDE_CSSMEDIATYPE_TTY 0x40 |
| 407 #define FDE_CSSMEDIATYPE_TV 0x80 | 407 #define FDE_CSSMEDIATYPE_TV 0x80 |
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| 421 class IFDE_CSSStyleRule : public IFDE_CSSRule { | 421 class IFDE_CSSStyleRule : public IFDE_CSSRule { |
| 422 public: | 422 public: |
| 423 virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_Style; } | 423 virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_Style; } |
| 424 virtual int32_t CountSelectorLists() const = 0; | 424 virtual int32_t CountSelectorLists() const = 0; |
| 425 virtual IFDE_CSSSelector* GetSelectorList(int32_t index) const = 0; | 425 virtual IFDE_CSSSelector* GetSelectorList(int32_t index) const = 0; |
| 426 virtual IFDE_CSSDeclaration* GetDeclaration() const = 0; | 426 virtual IFDE_CSSDeclaration* GetDeclaration() const = 0; |
| 427 }; | 427 }; |
| 428 class IFDE_CSSMediaRule : public IFDE_CSSRule { | 428 class IFDE_CSSMediaRule : public IFDE_CSSRule { |
| 429 public: | 429 public: |
| 430 virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_Media; } | 430 virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_Media; } |
| 431 virtual FX_DWORD GetMediaList() const = 0; | 431 virtual uint32_t GetMediaList() const = 0; |
| 432 virtual int32_t CountRules() const = 0; | 432 virtual int32_t CountRules() const = 0; |
| 433 virtual IFDE_CSSRule* GetRule(int32_t index) = 0; | 433 virtual IFDE_CSSRule* GetRule(int32_t index) = 0; |
| 434 }; | 434 }; |
| 435 class IFDE_CSSFontFaceRule : public IFDE_CSSRule { | 435 class IFDE_CSSFontFaceRule : public IFDE_CSSRule { |
| 436 public: | 436 public: |
| 437 virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_FontFace; } | 437 virtual FDE_CSSRULETYPE GetType() const { return FDE_CSSRULETYPE_FontFace; } |
| 438 virtual IFDE_CSSDeclaration* GetDeclaration() const = 0; | 438 virtual IFDE_CSSDeclaration* GetDeclaration() const = 0; |
| 439 }; | 439 }; |
| 440 class IFDE_CSSStyleSheet : public IFX_Unknown { | 440 class IFDE_CSSStyleSheet : public IFX_Unknown { |
| 441 public: | 441 public: |
| 442 static IFDE_CSSStyleSheet* LoadHTMLStandardStyleSheet(); | 442 static IFDE_CSSStyleSheet* LoadHTMLStandardStyleSheet(); |
| 443 static IFDE_CSSStyleSheet* LoadFromStream( | 443 static IFDE_CSSStyleSheet* LoadFromStream( |
| 444 const CFX_WideString& szUrl, | 444 const CFX_WideString& szUrl, |
| 445 IFX_Stream* pStream, | 445 IFX_Stream* pStream, |
| 446 uint16_t wCodePage, | 446 uint16_t wCodePage, |
| 447 FX_DWORD dwMediaList = FDE_CSSMEDIATYPE_ALL); | 447 uint32_t dwMediaList = FDE_CSSMEDIATYPE_ALL); |
| 448 static IFDE_CSSStyleSheet* LoadFromBuffer( | 448 static IFDE_CSSStyleSheet* LoadFromBuffer( |
| 449 const CFX_WideString& szUrl, | 449 const CFX_WideString& szUrl, |
| 450 const FX_WCHAR* pBuffer, | 450 const FX_WCHAR* pBuffer, |
| 451 int32_t iBufSize, | 451 int32_t iBufSize, |
| 452 uint16_t wCodePage, | 452 uint16_t wCodePage, |
| 453 FX_DWORD dwMediaList = FDE_CSSMEDIATYPE_ALL); | 453 uint32_t dwMediaList = FDE_CSSMEDIATYPE_ALL); |
| 454 virtual FX_BOOL GetUrl(CFX_WideString& szUrl) = 0; | 454 virtual FX_BOOL GetUrl(CFX_WideString& szUrl) = 0; |
| 455 virtual FX_DWORD GetMediaList() const = 0; | 455 virtual uint32_t GetMediaList() const = 0; |
| 456 virtual uint16_t GetCodePage() const = 0; | 456 virtual uint16_t GetCodePage() const = 0; |
| 457 | 457 |
| 458 virtual int32_t CountRules() const = 0; | 458 virtual int32_t CountRules() const = 0; |
| 459 virtual IFDE_CSSRule* GetRule(int32_t index) = 0; | 459 virtual IFDE_CSSRule* GetRule(int32_t index) = 0; |
| 460 }; | 460 }; |
| 461 typedef CFX_ArrayTemplate<IFDE_CSSStyleSheet*> CFDE_CSSStyleSheetArray; | 461 typedef CFX_ArrayTemplate<IFDE_CSSStyleSheet*> CFDE_CSSStyleSheetArray; |
| 462 #define FDE_CSSUSERSTYLESHEET (FX_BSTRC("#USERSHEET")) | 462 #define FDE_CSSUSERSTYLESHEET (FX_BSTRC("#USERSHEET")) |
| 463 #define FDE_CSSUAGENTSTYLESHEET (FX_BSTRC("#AGENTSHEET")) | 463 #define FDE_CSSUAGENTSTYLESHEET (FX_BSTRC("#AGENTSHEET")) |
| 464 class IFDE_CSSStyleSheetCache { | 464 class IFDE_CSSStyleSheetCache { |
| 465 public: | 465 public: |
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| 929 class IFDE_CSSParagraphStyle { | 929 class IFDE_CSSParagraphStyle { |
| 930 public: | 930 public: |
| 931 virtual ~IFDE_CSSParagraphStyle() {} | 931 virtual ~IFDE_CSSParagraphStyle() {} |
| 932 virtual FX_FLOAT GetLineHeight() const = 0; | 932 virtual FX_FLOAT GetLineHeight() const = 0; |
| 933 virtual FDE_CSSWHITESPACE GetWhiteSpace() const = 0; | 933 virtual FDE_CSSWHITESPACE GetWhiteSpace() const = 0; |
| 934 virtual const FDE_CSSLENGTH& GetTextIndent() const = 0; | 934 virtual const FDE_CSSLENGTH& GetTextIndent() const = 0; |
| 935 virtual FDE_CSSTEXTALIGN GetTextAlign() const = 0; | 935 virtual FDE_CSSTEXTALIGN GetTextAlign() const = 0; |
| 936 virtual FDE_CSSVERTICALALIGN GetVerticalAlign() const = 0; | 936 virtual FDE_CSSVERTICALALIGN GetVerticalAlign() const = 0; |
| 937 virtual FX_FLOAT GetNumberVerticalAlign() const = 0; | 937 virtual FX_FLOAT GetNumberVerticalAlign() const = 0; |
| 938 virtual FDE_CSSTEXTTRANSFORM GetTextTransform() const = 0; | 938 virtual FDE_CSSTEXTTRANSFORM GetTextTransform() const = 0; |
| 939 virtual FX_DWORD GetTextDecoration() const = 0; | 939 virtual uint32_t GetTextDecoration() const = 0; |
| 940 virtual const FDE_CSSLENGTH& GetLetterSpacing() const = 0; | 940 virtual const FDE_CSSLENGTH& GetLetterSpacing() const = 0; |
| 941 virtual const FDE_CSSLENGTH& GetWordSpacing() const = 0; | 941 virtual const FDE_CSSLENGTH& GetWordSpacing() const = 0; |
| 942 virtual FDE_CSSWRITINGMODE GetWritingMode() const = 0; | 942 virtual FDE_CSSWRITINGMODE GetWritingMode() const = 0; |
| 943 virtual FDE_CSSWORDBREAK GetWordBreak() const = 0; | 943 virtual FDE_CSSWORDBREAK GetWordBreak() const = 0; |
| 944 virtual int32_t GetWidows() const = 0; | 944 virtual int32_t GetWidows() const = 0; |
| 945 virtual FX_ARGB GetTextEmphasisColor() const = 0; | 945 virtual FX_ARGB GetTextEmphasisColor() const = 0; |
| 946 virtual FDE_CSSPAGEBREAK GetPageBreakBefore() const = 0; | 946 virtual FDE_CSSPAGEBREAK GetPageBreakBefore() const = 0; |
| 947 virtual FDE_CSSPAGEBREAK GetPageBreakAfter() const = 0; | 947 virtual FDE_CSSPAGEBREAK GetPageBreakAfter() const = 0; |
| 948 virtual FDE_CSSPAGEBREAK GetPageBreakInside() const = 0; | 948 virtual FDE_CSSPAGEBREAK GetPageBreakInside() const = 0; |
| 949 virtual int32_t GetOrphans() const = 0; | 949 virtual int32_t GetOrphans() const = 0; |
| 950 virtual FDE_CSSLINEBREAK GetLineBreak() const = 0; | 950 virtual FDE_CSSLINEBREAK GetLineBreak() const = 0; |
| 951 virtual FDE_CSSTEXTEMPHASISMARK GetTextEmphasisMark() const = 0; | 951 virtual FDE_CSSTEXTEMPHASISMARK GetTextEmphasisMark() const = 0; |
| 952 virtual FDE_CSSTEXTEMPHASISFILL GetTextEmphasisFill() const = 0; | 952 virtual FDE_CSSTEXTEMPHASISFILL GetTextEmphasisFill() const = 0; |
| 953 virtual const FX_WCHAR* GetTextEmphasisCustom() const = 0; | 953 virtual const FX_WCHAR* GetTextEmphasisCustom() const = 0; |
| 954 virtual FDE_CSSTEXTCOMBINE GetTextCombineType() const = 0; | 954 virtual FDE_CSSTEXTCOMBINE GetTextCombineType() const = 0; |
| 955 virtual FX_BOOL HasTextCombineNumber() const = 0; | 955 virtual FX_BOOL HasTextCombineNumber() const = 0; |
| 956 virtual FX_FLOAT GetTextCombineNumber() const = 0; | 956 virtual FX_FLOAT GetTextCombineNumber() const = 0; |
| 957 virtual void SetLineHeight(FX_FLOAT fLineHeight) = 0; | 957 virtual void SetLineHeight(FX_FLOAT fLineHeight) = 0; |
| 958 virtual void SetWhiteSpace(FDE_CSSWHITESPACE eWhiteSpace) = 0; | 958 virtual void SetWhiteSpace(FDE_CSSWHITESPACE eWhiteSpace) = 0; |
| 959 virtual void SetTextIndent(const FDE_CSSLENGTH& textIndent) = 0; | 959 virtual void SetTextIndent(const FDE_CSSLENGTH& textIndent) = 0; |
| 960 virtual void SetTextAlign(FDE_CSSTEXTALIGN eTextAlign) = 0; | 960 virtual void SetTextAlign(FDE_CSSTEXTALIGN eTextAlign) = 0; |
| 961 virtual void SetVerticalAlign(FDE_CSSVERTICALALIGN eVerticalAlign) = 0; | 961 virtual void SetVerticalAlign(FDE_CSSVERTICALALIGN eVerticalAlign) = 0; |
| 962 virtual void SetNumberVerticalAlign(FX_FLOAT fAlign) = 0; | 962 virtual void SetNumberVerticalAlign(FX_FLOAT fAlign) = 0; |
| 963 virtual void SetTextTransform(FDE_CSSTEXTTRANSFORM eTextTransform) = 0; | 963 virtual void SetTextTransform(FDE_CSSTEXTTRANSFORM eTextTransform) = 0; |
| 964 virtual void SetTextDecoration(FX_DWORD dwTextDecoration) = 0; | 964 virtual void SetTextDecoration(uint32_t dwTextDecoration) = 0; |
| 965 virtual void SetLetterSpacing(const FDE_CSSLENGTH& letterSpacing) = 0; | 965 virtual void SetLetterSpacing(const FDE_CSSLENGTH& letterSpacing) = 0; |
| 966 virtual void SetWordSpacing(const FDE_CSSLENGTH& wordSpacing) = 0; | 966 virtual void SetWordSpacing(const FDE_CSSLENGTH& wordSpacing) = 0; |
| 967 virtual void SetWritingMode(FDE_CSSWRITINGMODE eWritingMode) = 0; | 967 virtual void SetWritingMode(FDE_CSSWRITINGMODE eWritingMode) = 0; |
| 968 virtual void SetWordBreak(FDE_CSSWORDBREAK eWordBreak) = 0; | 968 virtual void SetWordBreak(FDE_CSSWORDBREAK eWordBreak) = 0; |
| 969 virtual void SetWidows(int32_t iWidows) = 0; | 969 virtual void SetWidows(int32_t iWidows) = 0; |
| 970 virtual void SetTextEmphasisColor(FX_ARGB dwTextEmphasisColor) = 0; | 970 virtual void SetTextEmphasisColor(FX_ARGB dwTextEmphasisColor) = 0; |
| 971 virtual void SetPageBreakBefore(FDE_CSSPAGEBREAK ePageBreakBefore) = 0; | 971 virtual void SetPageBreakBefore(FDE_CSSPAGEBREAK ePageBreakBefore) = 0; |
| 972 virtual void SetPageBreakAfter(FDE_CSSPAGEBREAK ePageBreakAfter) = 0; | 972 virtual void SetPageBreakAfter(FDE_CSSPAGEBREAK ePageBreakAfter) = 0; |
| 973 virtual void SetPageBreakInside(FDE_CSSPAGEBREAK ePageBreakInside) = 0; | 973 virtual void SetPageBreakInside(FDE_CSSPAGEBREAK ePageBreakInside) = 0; |
| 974 virtual void SetOrphans(int32_t iOrphans) = 0; | 974 virtual void SetOrphans(int32_t iOrphans) = 0; |
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| 1058 virtual ~IFDE_CSSStyleSelector() {} | 1058 virtual ~IFDE_CSSStyleSelector() {} |
| 1059 virtual void Release() = 0; | 1059 virtual void Release() = 0; |
| 1060 virtual void SetFontMgr(IFX_FontMgr* pFontMgr) = 0; | 1060 virtual void SetFontMgr(IFX_FontMgr* pFontMgr) = 0; |
| 1061 virtual void SetDefFontSize(FX_FLOAT fFontSize) = 0; | 1061 virtual void SetDefFontSize(FX_FLOAT fFontSize) = 0; |
| 1062 virtual FX_BOOL SetStyleSheet(FDE_CSSSTYLESHEETGROUP eType, | 1062 virtual FX_BOOL SetStyleSheet(FDE_CSSSTYLESHEETGROUP eType, |
| 1063 IFDE_CSSStyleSheet* pSheet) = 0; | 1063 IFDE_CSSStyleSheet* pSheet) = 0; |
| 1064 virtual FX_BOOL SetStyleSheets(FDE_CSSSTYLESHEETGROUP eType, | 1064 virtual FX_BOOL SetStyleSheets(FDE_CSSSTYLESHEETGROUP eType, |
| 1065 const CFDE_CSSStyleSheetArray* pArray) = 0; | 1065 const CFDE_CSSStyleSheetArray* pArray) = 0; |
| 1066 virtual void SetStylePriority(FDE_CSSSTYLESHEETGROUP eType, | 1066 virtual void SetStylePriority(FDE_CSSSTYLESHEETGROUP eType, |
| 1067 FDE_CSSSTYLESHEETPRIORITY ePriority) = 0; | 1067 FDE_CSSSTYLESHEETPRIORITY ePriority) = 0; |
| 1068 virtual void UpdateStyleIndex(FX_DWORD dwMediaList) = 0; | 1068 virtual void UpdateStyleIndex(uint32_t dwMediaList) = 0; |
| 1069 virtual IFDE_CSSAccelerator* InitAccelerator() = 0; | 1069 virtual IFDE_CSSAccelerator* InitAccelerator() = 0; |
| 1070 virtual IFDE_CSSComputedStyle* CreateComputedStyle( | 1070 virtual IFDE_CSSComputedStyle* CreateComputedStyle( |
| 1071 IFDE_CSSComputedStyle* pParentStyle) = 0; | 1071 IFDE_CSSComputedStyle* pParentStyle) = 0; |
| 1072 virtual int32_t MatchDeclarations( | 1072 virtual int32_t MatchDeclarations( |
| 1073 IFDE_CSSTagProvider* pTag, | 1073 IFDE_CSSTagProvider* pTag, |
| 1074 CFDE_CSSDeclarationArray& matchedDecls, | 1074 CFDE_CSSDeclarationArray& matchedDecls, |
| 1075 FDE_CSSPERSUDO ePersudoType = FDE_CSSPERSUDO_NONE) = 0; | 1075 FDE_CSSPERSUDO ePersudoType = FDE_CSSPERSUDO_NONE) = 0; |
| 1076 virtual void ComputeStyle(IFDE_CSSTagProvider* pTag, | 1076 virtual void ComputeStyle(IFDE_CSSTagProvider* pTag, |
| 1077 const IFDE_CSSDeclaration** ppDeclArray, | 1077 const IFDE_CSSDeclaration** ppDeclArray, |
| 1078 int32_t iDeclCount, | 1078 int32_t iDeclCount, |
| 1079 IFDE_CSSComputedStyle* pDestStyle) = 0; | 1079 IFDE_CSSComputedStyle* pDestStyle) = 0; |
| 1080 }; | 1080 }; |
| 1081 | 1081 |
| 1082 #endif // XFA_FDE_CSS_FDE_CSS_H_ | 1082 #endif // XFA_FDE_CSS_FDE_CSS_H_ |
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