diff options
Diffstat (limited to 'xfa/src/fwl/src/core/include/fwl_widgetimp.h')
| -rw-r--r-- | xfa/src/fwl/src/core/include/fwl_widgetimp.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/xfa/src/fwl/src/core/include/fwl_widgetimp.h b/xfa/src/fwl/src/core/include/fwl_widgetimp.h new file mode 100644 index 0000000000..439bdac956 --- /dev/null +++ b/xfa/src/fwl/src/core/include/fwl_widgetimp.h @@ -0,0 +1,128 @@ +// Copyright 2014 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 _FWL_WIDGET_IMP_H
+#define _FWL_WIDGET_IMP_H
+class CFWL_NoteTarget;
+class CFWL_NoteThread;
+class CFWL_WidgetImpProperties;
+class CFWL_WidgetMgr;
+class IFWL_Widget;
+class IFWL_ThemeProvider;
+class IFWL_DataProvider;
+class IFWL_WidgetDelegate;
+class CFWL_WidgetImp;
+class CFWL_WidgetImp : public CFWL_Target
+{
+public:
+ virtual FWL_ERR Initialize();
+ virtual FWL_ERR Finalize();
+
+ virtual FWL_ERR GetWidgetRect(CFX_RectF &rect, FX_BOOL bAutoSize = FALSE);
+ virtual FWL_ERR GetGlobalRect(CFX_RectF &rect);
+ virtual FWL_ERR SetWidgetRect(const CFX_RectF &rect);
+ virtual FWL_ERR GetClientRect(CFX_RectF &rect);
+ virtual IFWL_Widget* GetParent();
+ virtual FWL_ERR SetParent(IFWL_Widget *pParent);
+ virtual IFWL_Widget* GetOwner();
+ virtual FWL_ERR SetOwner(IFWL_Widget *pOwner);
+ virtual IFWL_Widget* GetOuter();
+ virtual FX_DWORD GetStyles();
+ virtual FWL_ERR ModifyStyles(FX_DWORD dwStylesAdded, FX_DWORD dwStylesRemoved);
+ virtual FX_DWORD GetStylesEx();
+ virtual FWL_ERR ModifyStylesEx(FX_DWORD dwStylesExAdded, FX_DWORD dwStylesExRemoved);
+ virtual FX_DWORD GetStates();
+ virtual FWL_ERR SetStates(FX_DWORD dwStates, FX_BOOL bSet = TRUE);
+ virtual FWL_ERR SetPrivateData(FX_LPVOID module_id, FX_LPVOID pData, PD_CALLBACK_FREEDATA callback);
+ virtual FX_LPVOID GetPrivateData(FX_LPVOID module_id);
+ virtual FWL_ERR Update();
+ virtual FWL_ERR LockUpdate();
+ virtual FWL_ERR UnlockUpdate();
+ virtual FX_DWORD HitTest(FX_FLOAT fx, FX_FLOAT fy);
+ virtual FWL_ERR TransformTo(IFWL_Widget *pWidget, FX_FLOAT &fx, FX_FLOAT &fy);
+ virtual FWL_ERR TransformTo(IFWL_Widget *pWidget, CFX_RectF &rt);
+ virtual FWL_ERR GetMatrix(CFX_Matrix &matrix, FX_BOOL bGlobal = FALSE);
+ virtual FWL_ERR SetMatrix(const CFX_Matrix &matrix);
+ virtual FWL_ERR DrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
+ virtual IFWL_ThemeProvider* GetThemeProvider();
+ virtual FWL_ERR SetThemeProvider(IFWL_ThemeProvider *pThemeProvider);
+ virtual FWL_ERR SetDataProvider(IFWL_DataProvider *pDataProvider);
+ virtual IFWL_WidgetDelegate*SetDelegate(IFWL_WidgetDelegate *pDelegate);
+ virtual IFWL_NoteThread* GetOwnerThread() const;
+ FWL_ERR SetOwnerThread(CFWL_NoteThread *pOwnerThread);
+ FWL_ERR GetProperties(CFWL_WidgetImpProperties &properties);
+ FWL_ERR SetProperties(const CFWL_WidgetImpProperties &properties);
+ IFWL_Widget* GetInterface();
+ void SetInterface(IFWL_Widget *pInterface);
+ CFX_SizeF GetOffsetFromParent(IFWL_Widget *pParent);
+protected:
+ CFWL_WidgetImp(IFWL_Widget *pOuter = NULL);
+ CFWL_WidgetImp(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter = NULL);
+ virtual ~CFWL_WidgetImp();
+ FX_BOOL IsEnabled();
+ FX_BOOL IsVisible();
+ FX_BOOL IsActive();
+ FX_BOOL IsOverLapper();
+ FX_BOOL IsPopup();
+ FX_BOOL IsChild();
+ FX_BOOL IsLocked();
+ FX_BOOL IsOffscreen();
+ FX_BOOL HasBorder();
+ FX_BOOL HasEdge();
+ void GetEdgeRect(CFX_RectF &rtEdge);
+ FX_FLOAT GetBorderSize(FX_BOOL bCX = TRUE);
+ FX_FLOAT GetEdgeWidth();
+ void GetRelativeRect(CFX_RectF &rect);
+ FX_LPVOID GetThemeCapacity(FX_DWORD dwCapacity);
+ IFWL_ThemeProvider* GetAvailableTheme();
+ CFWL_WidgetImp* GetRootOuter();
+ CFWL_WidgetImp* GetSameAncestor(CFWL_WidgetImp *pWidget);
+ CFX_SizeF GetOffsetFromAncestor(CFWL_WidgetImp *pAncestor);
+ FX_BOOL TransformToOuter(FX_FLOAT &fx, FX_FLOAT &fy);
+ FX_BOOL TransformFromOuter(FX_FLOAT &fx, FX_FLOAT &fy);
+ CFX_SizeF CalcTextSize(const CFX_WideString &wsText, IFWL_ThemeProvider *pTheme, FX_BOOL bMultiLine = FALSE, FX_INT32 iLineWidth = -1);
+ void CalcTextRect(const CFX_WideString &wsText, IFWL_ThemeProvider *pTheme, FX_DWORD dwTTOStyles, FX_INT32 iTTOAlign, CFX_RectF &rect);
+ void SetFocus(FX_BOOL bFocus);
+ void SetGrab(FX_BOOL bSet);
+ FX_BOOL GetPopupPos(FX_FLOAT fMinHeight, FX_FLOAT fMaxHeight, const CFX_RectF &rtAnchor, CFX_RectF &rtPopup);
+ FX_BOOL GetPopupPosMenu(FX_FLOAT fMinHeight, FX_FLOAT fMaxHeight, const CFX_RectF &rtAnchor, CFX_RectF &rtPopup);
+ FX_BOOL GetPopupPosComboBox(FX_FLOAT fMinHeight, FX_FLOAT fMaxHeight, const CFX_RectF &rtAnchor, CFX_RectF &rtPopup);
+ FX_BOOL GetPopupPosGeneral(FX_FLOAT fMinHeight, FX_FLOAT fMaxHeight, const CFX_RectF &rtAnchor, CFX_RectF &rtPopup);
+ FX_BOOL GetScreenSize(FX_FLOAT &fx, FX_FLOAT &fy);
+ void RegisterEventTarget(IFWL_Widget *pEventSource = NULL, FX_DWORD dwFilter = FWL_EVENT_ALL_MASK);
+ void UnregisterEventTarget();
+ void DispatchKeyEvent(CFWL_MsgKey *pNote);
+ void DispatchEvent(CFWL_Event *pEvent);
+ void Repaint(const CFX_RectF *pRect = NULL);
+ void DrawBackground(CFX_Graphics *pGraphics, FX_INT32 iPartBk, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix = NULL);
+ void DrawBorder(CFX_Graphics *pGraphics, FX_INT32 iPartBorder, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix = NULL);
+ void DrawEdge(CFX_Graphics *pGraphics, FX_INT32 iPartEdge, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix = NULL);
+ void NotifyDriver();
+
+ FX_BOOL IsParent(IFWL_Widget *pParent);
+ CFWL_WidgetMgr *m_pWidgetMgr;
+ CFWL_NoteThread *m_pOwnerThread;
+ CFWL_WidgetImpProperties *m_pProperties;
+ CFX_PrivateData *m_pPrivateData;
+ IFWL_WidgetDelegate *m_pDelegate;
+ IFWL_WidgetDelegate *m_pCurDelegate;
+ IFWL_Widget *m_pOuter;
+ IFWL_Widget *m_pInterface;
+ FX_INT32 m_iLock;
+ friend class CFWL_WidgetImpDelegate;
+ friend void FWL_SetWidgetRect(IFWL_Widget *widget, const CFX_RectF &rect);
+ friend void FWL_SetWidgetStates(IFWL_Widget *widget, FX_DWORD dwStates);
+ friend void FWL_SetWidgetStyles(IFWL_Widget *widget, FX_DWORD dwStyles);
+};
+class CFWL_WidgetImpDelegate : public CFX_Object
+{
+public:
+ CFWL_WidgetImpDelegate();
+ virtual FX_INT32 OnProcessMessage(CFWL_Message *pMessage);
+ virtual FWL_ERR OnProcessEvent(CFWL_Event *pEvent);
+ virtual FWL_ERR OnDrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
+};
+#endif
|