1 // Copyright 2017 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef CORE_FXCRT_CSS_CFX_CSSCOMPUTEDSTYLE_H_ 8 #define CORE_FXCRT_CSS_CFX_CSSCOMPUTEDSTYLE_H_ 9 10 #include <vector> 11 12 #include "core/fxcrt/css/cfx_css.h" 13 #include "core/fxcrt/css/cfx_csscustomproperty.h" 14 #include "core/fxcrt/fx_string.h" 15 16 class CFX_CSSValueList; 17 18 class CFX_CSSComputedStyle : public Retainable { 19 public: 20 class InheritedData { 21 public: 22 InheritedData(); 23 ~InheritedData(); 24 25 CFX_CSSLength m_LetterSpacing; 26 CFX_CSSLength m_WordSpacing; 27 CFX_CSSLength m_TextIndent; 28 RetainPtr<CFX_CSSValueList> m_pFontFamily; 29 float m_fFontSize; 30 float m_fLineHeight; 31 FX_ARGB m_dwFontColor; 32 uint16_t m_wFontWeight; 33 CFX_CSSFontVariant m_eFontVariant; 34 CFX_CSSFontStyle m_eFontStyle; 35 CFX_CSSTextAlign m_eTextAlign; 36 }; 37 38 class NonInheritedData { 39 public: 40 NonInheritedData(); 41 42 CFX_CSSRect m_MarginWidth; 43 CFX_CSSRect m_BorderWidth; 44 CFX_CSSRect m_PaddingWidth; 45 CFX_CSSLength m_Top; 46 CFX_CSSLength m_Bottom; 47 CFX_CSSLength m_Left; 48 CFX_CSSLength m_Right; 49 float m_fVerticalAlign; 50 CFX_CSSDisplay m_eDisplay; 51 CFX_CSSVerticalAlign m_eVerticalAlign; 52 uint8_t m_dwTextDecoration; 53 bool m_bHasMargin; 54 bool m_bHasBorder; 55 bool m_bHasPadding; 56 }; 57 58 int32_t CountFontFamilies() const; 59 const WideString GetFontFamily(int32_t index) const; 60 uint16_t GetFontWeight() const; 61 CFX_CSSFontVariant GetFontVariant() const; 62 CFX_CSSFontStyle GetFontStyle() const; 63 float GetFontSize() const; 64 FX_ARGB GetColor() const; 65 void SetFontWeight(uint16_t wFontWeight); 66 void SetFontVariant(CFX_CSSFontVariant eFontVariant); 67 void SetFontStyle(CFX_CSSFontStyle eFontStyle); 68 void SetFontSize(float fFontSize); 69 void SetColor(FX_ARGB dwFontColor); 70 71 const CFX_CSSRect* GetBorderWidth() const; 72 const CFX_CSSRect* GetMarginWidth() const; 73 const CFX_CSSRect* GetPaddingWidth() const; 74 void SetMarginWidth(const CFX_CSSRect& rect); 75 void SetPaddingWidth(const CFX_CSSRect& rect); 76 77 CFX_CSSDisplay GetDisplay() const; 78 79 float GetLineHeight() const; 80 const CFX_CSSLength& GetTextIndent() const; 81 CFX_CSSTextAlign GetTextAlign() const; 82 CFX_CSSVerticalAlign GetVerticalAlign() const; 83 float GetNumberVerticalAlign() const; 84 uint32_t GetTextDecoration() const; 85 const CFX_CSSLength& GetLetterSpacing() const; 86 void SetLineHeight(float fLineHeight); 87 void SetTextIndent(const CFX_CSSLength& textIndent); 88 void SetTextAlign(CFX_CSSTextAlign eTextAlign); 89 void SetNumberVerticalAlign(float fAlign); 90 void SetTextDecoration(uint32_t dwTextDecoration); 91 void SetLetterSpacing(const CFX_CSSLength& letterSpacing); 92 void AddCustomStyle(const CFX_CSSCustomProperty& prop); 93 94 bool GetCustomStyle(const WideString& wsName, WideString& wsValue) const; 95 96 InheritedData m_InheritedData; 97 NonInheritedData m_NonInheritedData; 98 99 private: 100 template <typename T, typename... Args> 101 friend RetainPtr<T> pdfium::MakeRetain(Args&&... args); 102 103 CFX_CSSComputedStyle(); 104 ~CFX_CSSComputedStyle() override; 105 106 std::vector<CFX_CSSCustomProperty> m_CustomProperties; 107 }; 108 109 #endif // CORE_FXCRT_CSS_CFX_CSSCOMPUTEDSTYLE_H_ 110
