// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef XFA_FXFA_INCLUDE_XFA_FFPAGEVIEW_H_
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#define XFA_FXFA_INCLUDE_XFA_FFPAGEVIEW_H_
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#include "xfa/fxfa/parser/xfa_doclayout.h"
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class CXFA_FFWidget;
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class CXFA_FFDocView;
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class CXFA_FFPageView : public CXFA_ContainerLayoutItem {
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public:
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CXFA_FFPageView(CXFA_FFDocView* pDocView, CXFA_Node* pPageArea);
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~CXFA_FFPageView() override;
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CXFA_FFDocView* GetDocView() const;
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void GetPageViewRect(CFX_RectF& rtPage) const;
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void GetDisplayMatrix(CFX_Matrix& mt,
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const CFX_Rect& rtDisp,
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int32_t iRotate) const;
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IXFA_WidgetIterator* CreateWidgetIterator(
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uint32_t dwTraverseWay = XFA_TRAVERSEWAY_Form,
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uint32_t dwWidgetFilter = XFA_WidgetStatus_Visible |
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XFA_WidgetStatus_Viewable);
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protected:
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CXFA_FFDocView* const m_pDocView;
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};
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typedef CXFA_NodeIteratorTemplate<CXFA_LayoutItem,
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CXFA_TraverseStrategy_LayoutItem>
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CXFA_LayoutItemIterator;
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class CXFA_FFPageWidgetIterator : public IXFA_WidgetIterator {
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public:
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CXFA_FFPageWidgetIterator(CXFA_FFPageView* pPageView, uint32_t dwFilter);
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~CXFA_FFPageWidgetIterator() override;
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void Reset() override;
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CXFA_FFWidget* MoveToFirst() override;
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CXFA_FFWidget* MoveToLast() override;
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CXFA_FFWidget* MoveToNext() override;
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CXFA_FFWidget* MoveToPrevious() override;
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CXFA_FFWidget* GetCurrentWidget() override;
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FX_BOOL SetCurrentWidget(CXFA_FFWidget* hWidget) override;
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protected:
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CXFA_FFWidget* GetWidget(CXFA_LayoutItem* pLayoutItem);
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CXFA_FFPageView* m_pPageView;
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CXFA_FFWidget* m_hCurWidget;
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uint32_t m_dwFilter;
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FX_BOOL m_bIgnorerelevant;
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CXFA_LayoutItemIterator m_sIterator;
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};
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typedef CFX_ArrayTemplate<CXFA_FFWidget*> CXFA_WidgetArray;
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class CXFA_TabParam {
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public:
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CXFA_TabParam();
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~CXFA_TabParam();
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CXFA_FFWidget* m_pWidget;
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CXFA_WidgetArray m_Children;
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};
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class CXFA_FFTabOrderPageWidgetIterator : public IXFA_WidgetIterator {
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public:
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CXFA_FFTabOrderPageWidgetIterator(CXFA_FFPageView* pPageView,
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uint32_t dwFilter);
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~CXFA_FFTabOrderPageWidgetIterator() override;
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void Reset() override;
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CXFA_FFWidget* MoveToFirst() override;
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CXFA_FFWidget* MoveToLast() override;
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CXFA_FFWidget* MoveToNext() override;
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CXFA_FFWidget* MoveToPrevious() override;
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CXFA_FFWidget* GetCurrentWidget() override;
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FX_BOOL SetCurrentWidget(CXFA_FFWidget* hWidget) override;
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protected:
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CXFA_FFWidget* GetTraverseWidget(CXFA_FFWidget* pWidget);
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CXFA_FFWidget* FindWidgetByName(const CFX_WideString& wsWidgetName,
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CXFA_FFWidget* pRefWidget);
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void CreateTabOrderWidgetArray();
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void CreateSpaceOrderWidgetArray(CXFA_WidgetArray& WidgetArray);
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CXFA_FFWidget* GetWidget(CXFA_LayoutItem* pLayoutItem);
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void OrderContainer(CXFA_LayoutItemIterator* sIterator,
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CXFA_LayoutItem* pContainerItem,
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CXFA_TabParam* pContainer,
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FX_BOOL& bCurrentItem,
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FX_BOOL& bContentArea,
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FX_BOOL bMarsterPage = FALSE);
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CXFA_WidgetArray m_TabOrderWidgetArray;
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CXFA_FFPageView* m_pPageView;
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uint32_t m_dwFilter;
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int32_t m_iCurWidget;
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FX_BOOL m_bIgnorerelevant;
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};
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#endif // XFA_FXFA_INCLUDE_XFA_FFPAGEVIEW_H_
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