1 // Copyright 2014 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 _FWL_WIDGETTP_H 8 #define _FWL_WIDGETTP_H 9 class IFWL_ThemeProvider; 10 class IFWL_Widget; 11 class IFDE_TextOut; 12 class IFX_Font; 13 class IFX_FontMgr; 14 #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ 15 class IFX_FontSourceEnum; 16 #endif 17 class CFWL_WidgetTP; 18 class CFWL_ArrowData; 19 class CFWL_WidgetTP { 20 public: 21 virtual FX_BOOL IsValidWidget(IFWL_Widget* pWidget); 22 virtual FX_DWORD GetThemeID(IFWL_Widget* pWidget); 23 virtual FX_DWORD SetThemeID(IFWL_Widget* pWidget, 24 FX_DWORD dwThemeID, 25 FX_BOOL bChildren = TRUE); 26 virtual FWL_ERR GetThemeMatrix(IFWL_Widget* pWidget, CFX_Matrix& matrix); 27 virtual FWL_ERR SetThemeMatrix(IFWL_Widget* pWidget, 28 const CFX_Matrix& matrix); 29 virtual FX_BOOL DrawBackground(CFWL_ThemeBackground* pParams); 30 virtual FX_BOOL DrawText(CFWL_ThemeText* pParams); 31 virtual void* GetCapacity(CFWL_ThemePart* pThemePart, FX_DWORD dwCapacity); 32 virtual FX_BOOL IsCustomizedLayout(IFWL_Widget* pWidget); 33 virtual FWL_ERR GetPartRect(CFWL_ThemePart* pThemePart, CFX_RectF& rtPart); 34 virtual FX_BOOL IsInPart(CFWL_ThemePart* pThemePart, 35 FX_FLOAT fx, 36 FX_FLOAT fy); 37 virtual FX_BOOL CalcTextRect(CFWL_ThemeText* pParams, CFX_RectF& rect); 38 virtual FWL_ERR Initialize(); 39 virtual FWL_ERR Finalize(); 40 virtual ~CFWL_WidgetTP(); 41 FWL_ERR SetFont(IFWL_Widget* pWidget, 42 const FX_WCHAR* strFont, 43 FX_FLOAT fFontSize, 44 FX_ARGB rgbFont); 45 FWL_ERR SetFont(IFWL_Widget* pWidget, 46 IFX_Font* pFont, 47 FX_FLOAT fFontSize, 48 FX_ARGB rgbFont); 49 IFX_Font* GetFont(IFWL_Widget* pWidget); 50 51 protected: 52 CFWL_WidgetTP(); 53 FX_ERR InitTTO(); 54 FX_ERR FinalizeTTO(); 55 void DrawEdge(CFX_Graphics* pGraphics, 56 FX_DWORD dwStyles, 57 const CFX_RectF* pRect, 58 CFX_Matrix* pMatrix = NULL); 59 void Draw3DRect(CFX_Graphics* pGraphics, 60 FWLTHEME_EDGE eType, 61 FX_FLOAT fWidth, 62 const CFX_RectF* pRect, 63 FX_ARGB cr1, 64 FX_ARGB cr2, 65 FX_ARGB cr3, 66 FX_ARGB cr4, 67 CFX_Matrix* pMatrix = NULL); 68 void Draw3DCircle(CFX_Graphics* pGraphics, 69 FWLTHEME_EDGE eType, 70 FX_FLOAT fWidth, 71 const CFX_RectF* pRect, 72 FX_ARGB cr1, 73 FX_ARGB cr2, 74 FX_ARGB cr3, 75 FX_ARGB cr4, 76 CFX_Matrix* pMatrix = NULL); 77 void DrawBorder(CFX_Graphics* pGraphics, 78 const CFX_RectF* pRect, 79 CFX_Matrix* pMatrix = NULL); 80 void FillBackground(CFX_Graphics* pGraphics, 81 const CFX_RectF* pRect, 82 CFX_Matrix* pMatrix = NULL); 83 void FillSoildRect(CFX_Graphics* pGraphics, 84 FX_ARGB fillColor, 85 const CFX_RectF* pRect, 86 CFX_Matrix* pMatrix = NULL); 87 void DrawAxialShading(CFX_Graphics* pGraphics, 88 FX_FLOAT fx1, 89 FX_FLOAT fy1, 90 FX_FLOAT fx2, 91 FX_FLOAT fy2, 92 FX_ARGB beginColor, 93 FX_ARGB endColor, 94 CFX_Path* path, 95 int32_t fillMode = FXFILL_WINDING, 96 CFX_Matrix* pMatrix = NULL); 97 void DrawAnnulusRect(CFX_Graphics* pGraphics, 98 FX_ARGB fillColor, 99 const CFX_RectF* pRect, 100 FX_FLOAT fRingWidth = 1, 101 CFX_Matrix* pMatrix = NULL); 102 void DrawAnnulusCircle(CFX_Graphics* pGraphics, 103 FX_ARGB fillColor, 104 const CFX_RectF* pRect, 105 FX_FLOAT fWidth = 1, 106 CFX_Matrix* pMatrix = NULL); 107 void DrawFocus(CFX_Graphics* pGraphics, 108 const CFX_RectF* pRect, 109 CFX_Matrix* pMatrix = NULL); 110 void DrawArrow(CFX_Graphics* pGraphics, 111 const CFX_RectF* pRect, 112 FWLTHEME_DIRECTION eDict, 113 FX_ARGB argbFill, 114 FX_BOOL bPressed, 115 CFX_Matrix* pMatrix = NULL); 116 void DrawArrow(CFX_Graphics* pGraphics, 117 const CFX_RectF* pRect, 118 FWLTHEME_DIRECTION eDict, 119 FX_ARGB argSign, 120 CFX_Matrix* pMatrix = NULL); 121 void DrawBtn(CFX_Graphics* pGraphics, 122 const CFX_RectF* pRect, 123 FWLTHEME_STATE eState, 124 CFX_Matrix* pMatrix = NULL); 125 void DrawArrowBtn(CFX_Graphics* pGraphics, 126 const CFX_RectF* pRect, 127 FWLTHEME_DIRECTION eDict, 128 FWLTHEME_STATE eState, 129 CFX_Matrix* pMatrix = NULL); 130 FWLCOLOR BlendColor(FWLCOLOR srcColor, FWLCOLOR renderColor, uint8_t scale); 131 FX_DWORD m_dwRefCount; 132 IFDE_TextOut* m_pTextOut; 133 IFX_Font* m_pFDEFont; 134 FX_FLOAT m_fValue; 135 FX_DWORD m_dwValue; 136 CFX_RectF m_rtMargin; 137 FX_DWORD m_dwThemeID; 138 CFX_Matrix _ctm; 139 }; 140 FX_BOOL FWLTHEME_Init(); 141 void FWLTHEME_Release(); 142 FX_DWORD FWL_GetThemeLayout(FX_DWORD dwThemeID); 143 FX_DWORD FWL_GetThemeColor(FX_DWORD dwThemeID); 144 FX_DWORD FWL_MakeThemeID(FX_DWORD dwLayout, FX_DWORD dwColor); 145 class CFWL_ArrowData { 146 public: 147 static CFWL_ArrowData* GetInstance(); 148 static FX_BOOL IsInstance(); 149 static void DestroyInstance(); 150 virtual ~CFWL_ArrowData(); 151 void SetColorData(FX_DWORD dwID); 152 153 class CColorData { 154 public: 155 FX_ARGB clrBorder[4]; 156 FX_ARGB clrStart[4]; 157 FX_ARGB clrEnd[4]; 158 FX_ARGB clrSign[4]; 159 } * m_pColorData; 160 161 protected: 162 CFWL_ArrowData(); 163 static CFWL_ArrowData* m_pInstance; 164 }; 165 class CFWL_FontData { 166 public: 167 CFWL_FontData(); 168 virtual ~CFWL_FontData(); 169 FX_BOOL Equal(const CFX_WideStringC& wsFontFamily, 170 FX_DWORD dwFontStyles, 171 FX_WORD wCodePage); 172 FX_BOOL LoadFont(const CFX_WideStringC& wsFontFamily, 173 FX_DWORD dwFontStyles, 174 FX_WORD wCodePage); 175 IFX_Font* GetFont() const { return m_pFont; } 176 177 protected: 178 CFX_WideString m_wsFamily; 179 FX_DWORD m_dwStyles; 180 FX_DWORD m_dwCodePage; 181 IFX_Font* m_pFont; 182 IFX_FontMgr* m_pFontMgr; 183 #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ 184 IFX_FontSourceEnum* m_pFontSource; 185 #endif 186 }; 187 class CFWL_FontManager { 188 public: 189 CFWL_FontManager(); 190 virtual ~CFWL_FontManager(); 191 IFX_Font* FindFont(const CFX_WideStringC& wsFontFamily, 192 FX_DWORD dwFontStyles, 193 FX_WORD dwCodePage); 194 195 protected: 196 CFX_PtrArray m_arrFonts; 197 }; 198 CFWL_FontManager* FWL_GetFontManager(); 199 #endif 200
