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// Copyright 2017 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 CORE_FXCRT_CSS_CFX_CSSCOMPUTEDSTYLE_H_
#define CORE_FXCRT_CSS_CFX_CSSCOMPUTEDSTYLE_H_
#include <vector>
#include "core/fxcrt/css/cfx_css.h"
#include "core/fxcrt/css/cfx_csscustomproperty.h"
#include "core/fxcrt/fx_string.h"
class CFX_CSSValueList;
class CFX_CSSComputedStyle : public Retainable {
public:
class InheritedData {
public:
InheritedData();
~InheritedData();
CFX_CSSLength m_LetterSpacing;
CFX_CSSLength m_WordSpacing;
CFX_CSSLength m_TextIndent;
RetainPtr<CFX_CSSValueList> m_pFontFamily;
float m_fFontSize;
float m_fLineHeight;
FX_ARGB m_dwFontColor;
uint16_t m_wFontWeight;
CFX_CSSFontVariant m_eFontVariant;
CFX_CSSFontStyle m_eFontStyle;
CFX_CSSTextAlign m_eTextAlign;
};
class NonInheritedData {
public:
NonInheritedData();
CFX_CSSRect m_MarginWidth;
CFX_CSSRect m_BorderWidth;
CFX_CSSRect m_PaddingWidth;
CFX_CSSLength m_Top;
CFX_CSSLength m_Bottom;
CFX_CSSLength m_Left;
CFX_CSSLength m_Right;
float m_fVerticalAlign;
CFX_CSSDisplay m_eDisplay;
CFX_CSSVerticalAlign m_eVerticalAlign;
uint8_t m_dwTextDecoration;
bool m_bHasMargin;
bool m_bHasBorder;
bool m_bHasPadding;
};
template <typename T, typename... Args>
friend RetainPtr<T> pdfium::MakeRetain(Args&&... args);
int32_t CountFontFamilies() const;
const WideString GetFontFamily(int32_t index) const;
uint16_t GetFontWeight() const;
CFX_CSSFontVariant GetFontVariant() const;
CFX_CSSFontStyle GetFontStyle() const;
float GetFontSize() const;
FX_ARGB GetColor() const;
void SetFontWeight(uint16_t wFontWeight);
void SetFontVariant(CFX_CSSFontVariant eFontVariant);
void SetFontStyle(CFX_CSSFontStyle eFontStyle);
void SetFontSize(float fFontSize);
void SetColor(FX_ARGB dwFontColor);
const CFX_CSSRect* GetBorderWidth() const;
const CFX_CSSRect* GetMarginWidth() const;
const CFX_CSSRect* GetPaddingWidth() const;
void SetMarginWidth(const CFX_CSSRect& rect);
void SetPaddingWidth(const CFX_CSSRect& rect);
CFX_CSSDisplay GetDisplay() const;
float GetLineHeight() const;
const CFX_CSSLength& GetTextIndent() const;
CFX_CSSTextAlign GetTextAlign() const;
CFX_CSSVerticalAlign GetVerticalAlign() const;
float GetNumberVerticalAlign() const;
uint32_t GetTextDecoration() const;
const CFX_CSSLength& GetLetterSpacing() const;
void SetLineHeight(float fLineHeight);
void SetTextIndent(const CFX_CSSLength& textIndent);
void SetTextAlign(CFX_CSSTextAlign eTextAlign);
void SetNumberVerticalAlign(float fAlign);
void SetTextDecoration(uint32_t dwTextDecoration);
void SetLetterSpacing(const CFX_CSSLength& letterSpacing);
void AddCustomStyle(const CFX_CSSCustomProperty& prop);
bool GetCustomStyle(const WideString& wsName, WideString& wsValue) const;
InheritedData m_InheritedData;
NonInheritedData m_NonInheritedData;
private:
CFX_CSSComputedStyle();
~CFX_CSSComputedStyle() override;
std::vector<CFX_CSSCustomProperty> m_CustomProperties;
};
#endif // CORE_FXCRT_CSS_CFX_CSSCOMPUTEDSTYLE_H_
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