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| 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_CORE_FWL_WIDGETIMP_H_ | |
| 8 #define XFA_FWL_CORE_FWL_WIDGETIMP_H_ | |
| 9 | |
| 10 #include <memory> | |
| 11 | |
| 12 #include "core/fxcrt/fx_coordinates.h" | |
| 13 #include "core/fxcrt/fx_system.h" | |
| 14 #include "xfa/fwl/core/cfwl_event.h" | |
| 15 #include "xfa/fwl/core/cfwl_themepart.h" | |
| 16 #include "xfa/fwl/core/fwl_widgethit.h" | |
| 17 #include "xfa/fwl/core/ifwl_widgetdelegate.h" | |
| 18 #include "xfa/fwl/theme/cfwl_widgettp.h" | |
| 19 | |
| 20 class CFWL_AppImp; | |
| 21 class CFWL_MsgKey; | |
| 22 class CFWL_WidgetImpProperties; | |
| 23 class CFWL_WidgetMgr; | |
| 24 class IFWL_App; | |
| 25 class IFWL_DataProvider; | |
| 26 class IFWL_ThemeProvider; | |
| 27 class IFWL_Widget; | |
| 28 enum class FWL_Type; | |
| 29 | |
| 30 class CFWL_WidgetImp { | |
| 31 public: | |
| 32 virtual ~CFWL_WidgetImp(); | |
| 33 | |
| 34 virtual FWL_Error Initialize(); | |
| 35 virtual FWL_Error Finalize(); | |
| 36 virtual FWL_Error GetClassName(CFX_WideString& wsClass) const; | |
| 37 virtual FWL_Type GetClassID() const = 0; | |
| 38 virtual FX_BOOL IsInstance(const CFX_WideStringC& wsClass) const; | |
| 39 | |
| 40 virtual FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE); | |
| 41 virtual FWL_Error GetGlobalRect(CFX_RectF& rect); | |
| 42 virtual FWL_Error SetWidgetRect(const CFX_RectF& rect); | |
| 43 virtual FWL_Error GetClientRect(CFX_RectF& rect); | |
| 44 virtual IFWL_Widget* GetParent(); | |
| 45 virtual FWL_Error SetParent(IFWL_Widget* pParent); | |
| 46 virtual IFWL_Widget* GetOwner(); | |
| 47 virtual FWL_Error SetOwner(IFWL_Widget* pOwner); | |
| 48 virtual IFWL_Widget* GetOuter(); | |
| 49 virtual uint32_t GetStyles(); | |
| 50 virtual FWL_Error ModifyStyles(uint32_t dwStylesAdded, | |
| 51 uint32_t dwStylesRemoved); | |
| 52 virtual uint32_t GetStylesEx(); | |
| 53 virtual FWL_Error ModifyStylesEx(uint32_t dwStylesExAdded, | |
| 54 uint32_t dwStylesExRemoved); | |
| 55 virtual uint32_t GetStates(); | |
| 56 virtual void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE); | |
| 57 virtual FWL_Error Update(); | |
| 58 virtual FWL_Error LockUpdate(); | |
| 59 virtual FWL_Error UnlockUpdate(); | |
| 60 virtual FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy); | |
| 61 virtual FWL_Error TransformTo(IFWL_Widget* pWidget, | |
| 62 FX_FLOAT& fx, | |
| 63 FX_FLOAT& fy); | |
| 64 virtual FWL_Error TransformTo(IFWL_Widget* pWidget, CFX_RectF& rt); | |
| 65 virtual FWL_Error GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal = FALSE); | |
| 66 virtual FWL_Error SetMatrix(const CFX_Matrix& matrix); | |
| 67 virtual FWL_Error DrawWidget(CFX_Graphics* pGraphics, | |
| 68 const CFX_Matrix* pMatrix = nullptr); | |
| 69 virtual IFWL_ThemeProvider* GetThemeProvider(); | |
| 70 virtual FWL_Error SetThemeProvider(IFWL_ThemeProvider* pThemeProvider); | |
| 71 virtual IFWL_WidgetDelegate* SetDelegate(IFWL_WidgetDelegate* pDelegate); | |
| 72 virtual IFWL_App* GetOwnerApp() const; | |
| 73 | |
| 74 FWL_Error SetOwnerApp(IFWL_App* pOwnerApp); | |
| 75 IFWL_Widget* GetInterface() const; | |
| 76 void SetInterface(IFWL_Widget* pInterface); | |
| 77 CFX_SizeF GetOffsetFromParent(IFWL_Widget* pParent); | |
| 78 uint32_t GetEventKey() const; | |
| 79 void SetEventKey(uint32_t key); | |
| 80 void* GetLayoutItem() const; | |
| 81 void SetLayoutItem(void* pItem); | |
| 82 void* GetAssociateWidget() const; | |
| 83 void SetAssociateWidget(void* pAssociate); | |
| 84 | |
| 85 protected: | |
| 86 friend class CFWL_WidgetImpDelegate; | |
| 87 | |
| 88 CFWL_WidgetImp(const CFWL_WidgetImpProperties& properties, | |
| 89 IFWL_Widget* pOuter); | |
| 90 | |
| 91 FX_BOOL IsEnabled() const; | |
| 92 FX_BOOL IsVisible() const; | |
| 93 FX_BOOL IsActive() const; | |
| 94 FX_BOOL IsOverLapper() const; | |
| 95 FX_BOOL IsPopup() const; | |
| 96 FX_BOOL IsChild() const; | |
| 97 FX_BOOL IsLocked() const; | |
| 98 FX_BOOL IsOffscreen() const; | |
| 99 FX_BOOL HasBorder() const; | |
| 100 FX_BOOL HasEdge() const; | |
| 101 void GetEdgeRect(CFX_RectF& rtEdge); | |
| 102 FX_FLOAT GetBorderSize(FX_BOOL bCX = TRUE); | |
| 103 FX_FLOAT GetEdgeWidth(); | |
| 104 void GetRelativeRect(CFX_RectF& rect); | |
| 105 void* GetThemeCapacity(CFWL_WidgetCapacity dwCapacity); | |
| 106 IFWL_ThemeProvider* GetAvailableTheme(); | |
| 107 CFWL_WidgetImp* GetRootOuter(); | |
| 108 CFX_SizeF CalcTextSize(const CFX_WideString& wsText, | |
| 109 IFWL_ThemeProvider* pTheme, | |
| 110 FX_BOOL bMultiLine = FALSE, | |
| 111 int32_t iLineWidth = -1); | |
| 112 void CalcTextRect(const CFX_WideString& wsText, | |
| 113 IFWL_ThemeProvider* pTheme, | |
| 114 uint32_t dwTTOStyles, | |
| 115 int32_t iTTOAlign, | |
| 116 CFX_RectF& rect); | |
| 117 void SetFocus(FX_BOOL bFocus); | |
| 118 void SetGrab(FX_BOOL bSet); | |
| 119 FX_BOOL GetPopupPos(FX_FLOAT fMinHeight, | |
| 120 FX_FLOAT fMaxHeight, | |
| 121 const CFX_RectF& rtAnchor, | |
| 122 CFX_RectF& rtPopup); | |
| 123 FX_BOOL GetPopupPosMenu(FX_FLOAT fMinHeight, | |
| 124 FX_FLOAT fMaxHeight, | |
| 125 const CFX_RectF& rtAnchor, | |
| 126 CFX_RectF& rtPopup); | |
| 127 FX_BOOL GetPopupPosComboBox(FX_FLOAT fMinHeight, | |
| 128 FX_FLOAT fMaxHeight, | |
| 129 const CFX_RectF& rtAnchor, | |
| 130 CFX_RectF& rtPopup); | |
| 131 FX_BOOL GetPopupPosGeneral(FX_FLOAT fMinHeight, | |
| 132 FX_FLOAT fMaxHeight, | |
| 133 const CFX_RectF& rtAnchor, | |
| 134 CFX_RectF& rtPopup); | |
| 135 FX_BOOL GetScreenSize(FX_FLOAT& fx, FX_FLOAT& fy); | |
| 136 void RegisterEventTarget(IFWL_Widget* pEventSource = nullptr, | |
| 137 uint32_t dwFilter = FWL_EVENT_ALL_MASK); | |
| 138 void UnregisterEventTarget(); | |
| 139 void DispatchKeyEvent(CFWL_MsgKey* pNote); | |
| 140 void DispatchEvent(CFWL_Event* pEvent); | |
| 141 void Repaint(const CFX_RectF* pRect = nullptr); | |
| 142 void DrawBackground(CFX_Graphics* pGraphics, | |
| 143 CFWL_Part iPartBk, | |
| 144 IFWL_ThemeProvider* pTheme, | |
| 145 const CFX_Matrix* pMatrix = nullptr); | |
| 146 void DrawBorder(CFX_Graphics* pGraphics, | |
| 147 CFWL_Part iPartBorder, | |
| 148 IFWL_ThemeProvider* pTheme, | |
| 149 const CFX_Matrix* pMatrix = nullptr); | |
| 150 void DrawEdge(CFX_Graphics* pGraphics, | |
| 151 CFWL_Part iPartEdge, | |
| 152 IFWL_ThemeProvider* pTheme, | |
| 153 const CFX_Matrix* pMatrix = nullptr); | |
| 154 void NotifyDriver(); | |
| 155 | |
| 156 FX_BOOL IsParent(IFWL_Widget* pParent); | |
| 157 | |
| 158 CFWL_WidgetMgr* const m_pWidgetMgr; | |
| 159 IFWL_App* m_pOwnerApp; | |
| 160 std::unique_ptr<CFWL_WidgetImpProperties> m_pProperties; | |
| 161 IFWL_WidgetDelegate* m_pDelegate; | |
| 162 IFWL_WidgetDelegate* m_pCurDelegate; | |
| 163 IFWL_Widget* m_pOuter; | |
| 164 IFWL_Widget* m_pInterface; | |
| 165 void* m_pLayoutItem; | |
| 166 void* m_pAssociate; | |
| 167 int32_t m_iLock; | |
| 168 uint32_t m_nEventKey; | |
| 169 }; | |
| 170 | |
| 171 class CFWL_WidgetImpDelegate : public IFWL_WidgetDelegate { | |
| 172 public: | |
| 173 CFWL_WidgetImpDelegate(); | |
| 174 ~CFWL_WidgetImpDelegate() override {} | |
| 175 void OnProcessMessage(CFWL_Message* pMessage) override; | |
| 176 void OnProcessEvent(CFWL_Event* pEvent) override; | |
| 177 void OnDrawWidget(CFX_Graphics* pGraphics, | |
| 178 const CFX_Matrix* pMatrix = nullptr) override; | |
| 179 }; | |
| 180 | |
| 181 #endif // XFA_FWL_CORE_FWL_WIDGETIMP_H_ | |
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Chromium Code Reviews
Issue 2432423002:
Merge the CFWL_*Imp classes into the IFWL_* classes. (Closed)
