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