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// 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 _FXFA_FORMFILLER_PAGEVIEW_IMP_H
#define _FXFA_FORMFILLER_PAGEVIEW_IMP_H
class CXFA_FFWidget;
class CXFA_FFDocView;
class CXFA_FFPageView : public CXFA_ContainerLayoutItemImpl, public IXFA_PageView
{
public:
CXFA_FFPageView(CXFA_FFDocView* pDocView, CXFA_Node* pPageArea);
~CXFA_FFPageView();
virtual IXFA_DocView* GetDocView();
virtual FX_INT32 GetPageViewIndex();
virtual void GetPageViewRect(CFX_RectF &rtPage);
virtual void GetDisplayMatrix(CFX_Matrix &mt, const CFX_Rect &rtDisp, FX_INT32 iRotate);
virtual FX_INT32 LoadPageView(IFX_Pause *pPause = NULL);
virtual void UnloadPageView();
FX_BOOL IsPageViewLoaded();
virtual XFA_HWIDGET GetWidgetByPos(FX_FLOAT fx, FX_FLOAT fy);
virtual IXFA_WidgetIterator* CreateWidgetIterator(FX_DWORD dwTraverseWay = XFA_TRAVERSEWAY_Form,
FX_DWORD dwWidgetFilter = XFA_WIDGETFILTER_Visible | XFA_WIDGETFILTER_Viewable | XFA_WIDGETFILTER_AllType);
IXFA_LayoutPage* GetLayoutPage()
{
return (IXFA_LayoutPage*)this;
}
protected:
CXFA_FFDocView* m_pDocView;
FX_BOOL m_bLoaded;
};
typedef CXFA_NodeIteratorTemplate<CXFA_LayoutItem, CXFA_TraverseStrategy_LayoutItem> CXFA_LayoutItemIterator;
class CXFA_FFPageWidgetIterator : public IXFA_WidgetIterator, public CFX_Object
{
public:
CXFA_FFPageWidgetIterator(CXFA_FFPageView* pPageView, FX_DWORD dwFilter);
virtual ~CXFA_FFPageWidgetIterator();
virtual void Release()
{
delete this;
}
virtual void Reset();
virtual XFA_HWIDGET MoveToFirst();
virtual XFA_HWIDGET MoveToLast();
virtual XFA_HWIDGET MoveToNext();
virtual XFA_HWIDGET MoveToPrevious();
virtual XFA_HWIDGET GetCurrentWidget();
virtual FX_BOOL SetCurrentWidget(XFA_HWIDGET hWidget);
protected:
XFA_HWIDGET GetWidget(CXFA_LayoutItem* pLayoutItem);
CXFA_FFPageView* m_pPageView;
XFA_HWIDGET m_hCurWidget;
FX_DWORD m_dwFilter;
FX_BOOL m_bIgnorerelevant;
CXFA_LayoutItemIterator m_sIterator;
};
typedef CFX_ArrayTemplate<CXFA_FFWidget*> CXFA_WidgetArray;
class CXFA_TabParam : public CFX_Object
{
public:
CXFA_TabParam() : m_pWidget(NULL) {}
~CXFA_TabParam() {}
CXFA_FFWidget* m_pWidget;
CXFA_WidgetArray m_Children;
};
class CXFA_FFTabOrderPageWidgetIterator : public IXFA_WidgetIterator, public CFX_Object
{
public:
CXFA_FFTabOrderPageWidgetIterator(CXFA_FFPageView* pPageView, FX_DWORD dwFilter);
virtual ~CXFA_FFTabOrderPageWidgetIterator();
virtual void Release();
virtual void Reset();
virtual XFA_HWIDGET MoveToFirst();
virtual XFA_HWIDGET MoveToLast();
virtual XFA_HWIDGET MoveToNext();
virtual XFA_HWIDGET MoveToPrevious();
virtual XFA_HWIDGET GetCurrentWidget();
virtual FX_BOOL SetCurrentWidget(XFA_HWIDGET hWidget);
protected:
CXFA_WidgetArray m_TabOrderWidgetArray;
CXFA_FFPageView* m_pPageView;
FX_DWORD m_dwFilter;
FX_INT32 m_iCurWidget;
FX_BOOL m_bIgnorerelevant;
CXFA_FFWidget* GetTraverseWidget(CXFA_FFWidget* pWidget);
CXFA_FFWidget* FindWidgetByName(FX_WSTR wsWidgetName, CXFA_FFWidget* pRefWidget);
void CreateTabOrderWidgetArray();
void CreateSpaceOrderWidgetArray(CXFA_WidgetArray& WidgetArray);
CXFA_FFWidget* GetWidget(CXFA_LayoutItem* pLayoutItem);
void OrderContainer(CXFA_LayoutItemIterator* sIterator, CXFA_LayoutItem* pContainerItem, CXFA_TabParam* pContainer, FX_BOOL &bCurrentItem, FX_BOOL& bContentArea, FX_BOOL bMarsterPage = FALSE);
};
#endif
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