diff options
Diffstat (limited to 'xfa/src/fwl/src/core/include/fwl_widgetmgrimp.h')
| -rw-r--r-- | xfa/src/fwl/src/core/include/fwl_widgetmgrimp.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/xfa/src/fwl/src/core/include/fwl_widgetmgrimp.h b/xfa/src/fwl/src/core/include/fwl_widgetmgrimp.h new file mode 100644 index 0000000000..3defb63f08 --- /dev/null +++ b/xfa/src/fwl/src/core/include/fwl_widgetmgrimp.h @@ -0,0 +1,142 @@ +// 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_WIDGETMGR_IMP_H
+#define _FWL_WIDGETMGR_IMP_H
+class CFWL_Target;
+class IFWL_Widget;
+class IFWL_AdapterWidgetMgr;
+class CFWL_WidgetMgrItem;
+class CFWL_WidgetMgr;
+class CFWL_WidgetMgrDelegate;
+class IFWL_AdapterNative;
+class CFWL_WidgetMgrItem : public CFX_Object
+{
+public:
+ CFWL_WidgetMgrItem()
+ : pParent(NULL)
+ , pOwner(NULL)
+ , pChild(NULL)
+ , pPrevious(NULL)
+ , pNext(NULL)
+ , pWidget(NULL)
+ , pOffscreen(NULL)
+ , iRedrawCounter(0)
+#if (_FX_OS_==_FX_WIN32_DESKTOP_) || (_FX_OS_==_FX_WIN64_)
+ , bOutsideChanged(FALSE)
+#endif
+ {
+ }
+ ~CFWL_WidgetMgrItem()
+ {
+ if (pOffscreen) {
+ delete pOffscreen;
+ pOffscreen = NULL;
+ }
+ }
+ CFWL_WidgetMgrItem *pParent;
+ CFWL_WidgetMgrItem *pOwner;
+ CFWL_WidgetMgrItem *pChild;
+ CFWL_WidgetMgrItem *pPrevious;
+ CFWL_WidgetMgrItem *pNext;
+ IFWL_Widget *pWidget;
+ CFX_Graphics *pOffscreen;
+ FX_INT32 iRedrawCounter;
+#if (_FX_OS_==_FX_WIN32_DESKTOP_) || (_FX_OS_==_FX_WIN64_)
+ FX_BOOL bOutsideChanged;
+#endif
+};
+class CFWL_WidgetMgr : public CFX_Object
+{
+public:
+ CFWL_WidgetMgr(IFWL_AdapterNative *pAdapterNative);
+ ~CFWL_WidgetMgr();
+ virtual FX_INT32 CountWidgets(IFWL_Widget *pParent = NULL);
+ virtual IFWL_Widget* GetWidget(FX_INT32 nIndex, IFWL_Widget *pParent = NULL);
+ virtual IFWL_Widget* GetWidget(IFWL_Widget *pWidget, FWL_WGTRELATION eRelation);
+ virtual FX_INT32 GetWidgetIndex(IFWL_Widget *pWidget);
+ virtual FX_BOOL SetWidgetIndex(IFWL_Widget *pWidget, FX_INT32 nIndex);
+ virtual FX_BOOL IsWidget(FX_LPVOID pObj);
+ virtual FWL_ERR RepaintWidget(IFWL_Widget *pWidget, const CFX_RectF *pRect = NULL);
+ virtual FX_DWORD GetCapability()
+ {
+ return m_dwCapability;
+ }
+ void AddWidget(IFWL_Widget *pWidget);
+ void InsertWidget(IFWL_Widget *pParent, IFWL_Widget *pChild, FX_INT32 nIndex = -1);
+ void RemoveWidget(IFWL_Widget *pWidget);
+ void SetOwner(IFWL_Widget *pOwner, IFWL_Widget *pOwned);
+ void SetParent(IFWL_Widget *pParent, IFWL_Widget *pChild);
+ FX_BOOL IsChild(IFWL_Widget *pChild, IFWL_Widget *pParent);
+ FWL_ERR CreateWidget_Native(IFWL_Widget *pWidget);
+ FWL_ERR DestroyWidget_Native(IFWL_Widget *pWidget);
+ FWL_ERR GetWidgetRect_Native(IFWL_Widget *pWidget, CFX_RectF &rect);
+ FWL_ERR SetWidgetRect_Native(IFWL_Widget *pWidget, const CFX_RectF &rect);
+ FWL_ERR SetWidgetPosition_Native(IFWL_Widget *pWidget, FX_FLOAT fx, FX_FLOAT fy);
+ FWL_ERR SetWidgetIcon_Native(IFWL_Widget *pWidget, const CFX_DIBitmap *pIcon, FX_BOOL bBig);
+ FWL_ERR SetWidgetCaption_Native(IFWL_Widget *pWidget, FX_WSTR wsCaption);
+ FWL_ERR SetBorderRegion_Native(IFWL_Widget *pWidget, CFX_Path *pPath);
+ FWL_ERR ShowWidget_Native(IFWL_Widget *pWidget);
+ FWL_ERR HideWidget_Native(IFWL_Widget *pWidget);
+ FWL_ERR SetNormal_Native(IFWL_Widget *pWidget);
+ FWL_ERR SetMaximize_Native(IFWL_Widget *pWidget);
+ FWL_ERR SetMinimize_Native(IFWL_Widget *pWidget);
+ FX_BOOL CheckMessage_Native();
+ FWL_ERR DispatchMessage_Native();
+ FX_BOOL IsIdleMessage_Native();
+ FWL_ERR Exit_Native(FX_INT32 iExitCode);
+ FWL_ERR CreateWidgetWithNativeId_Native(IFWL_Widget *pWidget, void *vp);
+ IFWL_Widget* GetWidgetAtPoint(IFWL_Widget *pParent, FX_FLOAT fx, FX_FLOAT fy);
+ void NotifySizeChanged(IFWL_Widget *pForm, FX_FLOAT fx, FX_FLOAT fy);
+ IFWL_Widget* nextTab(IFWL_Widget *parent, IFWL_Widget *focus, FX_BOOL &bFind);
+ FX_INT32 CountRadioButtonGroup(IFWL_Widget *pFirst);
+ IFWL_Widget* GetSiblingRadioButton(IFWL_Widget *pWidget, FX_BOOL bNext);
+ IFWL_Widget* GetRadioButtonGroupHeader(IFWL_Widget *pRadioButton);
+ void GetSameGroupRadioButton(IFWL_Widget *pRadioButton, CFX_PtrArray &group);
+ IFWL_Widget* GetDefaultButton(IFWL_Widget *pParent);
+ void AddRedrawCounts(IFWL_Widget *pWidget);
+ void ResetRedrawCounts(IFWL_Widget *pWidget);
+ IFWL_AdapterWidgetMgr* GetAdapterWidgetMgr()
+ {
+ return m_pAdapter;
+ }
+ CFWL_WidgetMgrDelegate* GetDelegate()
+ {
+ return m_pDelegate;
+ }
+ CFWL_WidgetMgrItem* GetWidgetMgrItem(IFWL_Widget *pWidget);
+ FX_BOOL IsThreadEnabled();
+ FX_BOOL IsFormDisabled();
+ FX_BOOL GetAdapterPopupPos(IFWL_Widget* pWidget, FX_FLOAT fMinHeight, FX_FLOAT fMaxHeight, const CFX_RectF &rtAnchor, CFX_RectF &rtPopup);
+protected:
+ FX_INT32 TravelWidgetMgr(CFWL_WidgetMgrItem *pParent, FX_INT32 *pIndex, CFWL_WidgetMgrItem *pItem, IFWL_Widget **pWidget = NULL);
+ FX_BOOL IsAbleNative(IFWL_Widget *pWidget);
+ CFX_MapPtrToPtr m_mapWidgetItem;
+ IFWL_AdapterWidgetMgr *m_pAdapter;
+ CFWL_WidgetMgrDelegate *m_pDelegate;
+ friend class CFWL_WidgetMgrDelegate;
+ FX_DWORD m_dwCapability;
+#if (_FX_OS_==_FX_WIN32_DESKTOP_) || (_FX_OS_==_FX_WIN64_)
+ CFX_RectF m_rtScreen;
+#endif
+};
+class CFWL_WidgetMgrDelegate : public CFX_Object
+{
+public:
+ CFWL_WidgetMgrDelegate(CFWL_WidgetMgr *pWidgetMgr);
+ virtual FWL_ERR OnSetCapability(FX_DWORD dwCapability = FWL_WGTMGR_DisableThread);
+ virtual FX_INT32 OnProcessMessageToForm(CFWL_Message *pMessage);
+ virtual FWL_ERR OnDrawWidget(IFWL_Widget *pWidget, CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix );
+protected:
+ void DrawChild(IFWL_Widget *pParent, const CFX_RectF &rtClip, CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix );
+ CFX_Graphics* DrawWidgetBefore(IFWL_Widget *pWidget, CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix);
+ void DrawWidgetAfter(IFWL_Widget *pWidget, CFX_Graphics *pGraphics, CFX_RectF &rtClip, const CFX_Matrix *pMatrix);
+ FX_BOOL IsNeedRepaint(IFWL_Widget *pWidget, CFX_Matrix *pMatrix, const CFX_RectF &rtDirty);
+ FX_BOOL bUseOffscreenDirect(IFWL_Widget *pWidget);
+
+ CFWL_WidgetMgr *m_pWidgetMgr;
+};
+#endif
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