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 XFA_FWL_THEME_CFWL_WIDGETTP_H_ 8 #define XFA_FWL_THEME_CFWL_WIDGETTP_H_ 9 10 #include <memory> 11 #include <vector> 12 13 #include "core/fxcrt/cfx_retain_ptr.h" 14 #include "core/fxcrt/fx_coordinates.h" 15 #include "core/fxcrt/fx_system.h" 16 #include "xfa/fgas/font/cfgas_gefont.h" 17 #include "xfa/fwl/theme/cfwl_utils.h" 18 #include "xfa/fxgraphics/cfx_graphics.h" 19 20 class CFDE_TextOut; 21 class CFGAS_GEFont; 22 class CFWL_ThemeBackground; 23 class CFWL_ThemePart; 24 class CFWL_ThemeText; 25 class CFGAS_FontMgr; 26 class CFWL_Widget; 27 28 #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ 29 class CFX_FontSourceEnum_File; 30 #endif 31 32 class CFWL_WidgetTP { 33 public: 34 virtual ~CFWL_WidgetTP(); 35 36 virtual void Initialize(); 37 virtual void Finalize(); 38 39 virtual void DrawBackground(CFWL_ThemeBackground* pParams); 40 virtual void DrawText(CFWL_ThemeText* pParams); 41 42 const CFX_RetainPtr<CFGAS_GEFont>& GetFont() const { return m_pFDEFont; } 43 44 protected: 45 struct CColorData { 46 FX_ARGB clrBorder[4]; 47 FX_ARGB clrStart[4]; 48 FX_ARGB clrEnd[4]; 49 FX_ARGB clrSign[4]; 50 }; 51 52 CFWL_WidgetTP(); 53 54 void InitializeArrowColorData(); 55 void InitTTO(); 56 void FinalizeTTO(); 57 58 void DrawBorder(CFX_Graphics* pGraphics, 59 const CFX_RectF* pRect, 60 CFX_Matrix* pMatrix = nullptr); 61 void FillBackground(CFX_Graphics* pGraphics, 62 const CFX_RectF* pRect, 63 CFX_Matrix* pMatrix = nullptr); 64 void FillSoildRect(CFX_Graphics* pGraphics, 65 FX_ARGB fillColor, 66 const CFX_RectF* pRect, 67 CFX_Matrix* pMatrix = nullptr); 68 void DrawAxialShading(CFX_Graphics* pGraphics, 69 FX_FLOAT fx1, 70 FX_FLOAT fy1, 71 FX_FLOAT fx2, 72 FX_FLOAT fy2, 73 FX_ARGB beginColor, 74 FX_ARGB endColor, 75 CFX_Path* path, 76 int32_t fillMode = FXFILL_WINDING, 77 CFX_Matrix* pMatrix = nullptr); 78 void DrawFocus(CFX_Graphics* pGraphics, 79 const CFX_RectF* pRect, 80 CFX_Matrix* pMatrix = nullptr); 81 void DrawArrow(CFX_Graphics* pGraphics, 82 const CFX_RectF* pRect, 83 FWLTHEME_DIRECTION eDict, 84 FX_ARGB argSign, 85 CFX_Matrix* pMatrix = nullptr); 86 void DrawBtn(CFX_Graphics* pGraphics, 87 const CFX_RectF* pRect, 88 FWLTHEME_STATE eState, 89 CFX_Matrix* pMatrix = nullptr); 90 void DrawArrowBtn(CFX_Graphics* pGraphics, 91 const CFX_RectF* pRect, 92 FWLTHEME_DIRECTION eDict, 93 FWLTHEME_STATE eState, 94 CFX_Matrix* pMatrix = nullptr); 95 96 uint32_t m_dwRefCount; 97 std::unique_ptr<CFDE_TextOut> m_pTextOut; 98 CFX_RetainPtr<CFGAS_GEFont> m_pFDEFont; 99 std::unique_ptr<CColorData> m_pColorData; 100 }; 101 102 void FWLTHEME_Release(); 103 104 class CFWL_FontData { 105 public: 106 CFWL_FontData(); 107 virtual ~CFWL_FontData(); 108 109 bool Equal(const CFX_WideStringC& wsFontFamily, 110 uint32_t dwFontStyles, 111 uint16_t wCodePage); 112 bool LoadFont(const CFX_WideStringC& wsFontFamily, 113 uint32_t dwFontStyles, 114 uint16_t wCodePage); 115 CFX_RetainPtr<CFGAS_GEFont> GetFont() const { return m_pFont; } 116 117 protected: 118 CFX_WideString m_wsFamily; 119 uint32_t m_dwStyles; 120 uint32_t m_dwCodePage; 121 #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ 122 std::unique_ptr<CFX_FontSourceEnum_File> m_pFontSource; 123 #endif 124 std::unique_ptr<CFGAS_FontMgr> m_pFontMgr; 125 CFX_RetainPtr<CFGAS_GEFont> m_pFont; 126 }; 127 128 class CFWL_FontManager { 129 public: 130 static CFWL_FontManager* GetInstance(); 131 static void DestroyInstance(); 132 133 CFX_RetainPtr<CFGAS_GEFont> FindFont(const CFX_WideStringC& wsFontFamily, 134 uint32_t dwFontStyles, 135 uint16_t dwCodePage); 136 137 protected: 138 CFWL_FontManager(); 139 virtual ~CFWL_FontManager(); 140 141 static CFWL_FontManager* s_FontManager; 142 std::vector<std::unique_ptr<CFWL_FontData>> m_FontsArray; 143 }; 144 145 #endif // XFA_FWL_THEME_CFWL_WIDGETTP_H_ 146
