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+// Copyrig 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 XFA_FXFA_CXFA_FFPAGEVIEW_H_
+#define XFA_FXFA_CXFA_FFPAGEVIEW_H_
+
+#include <vector>
+
+#include "xfa/fxfa/parser/cxfa_containerlayoutitem.h"
+#include "xfa/fxfa/parser/cxfa_contentlayoutitem.h"
+#include "xfa/fxfa/parser/cxfa_traversestrategy_layoutitem.h"
+
+class CXFA_FFWidget;
+class CXFA_FFDocView;
+
+class CXFA_FFPageView : public CXFA_ContainerLayoutItem {
+ public:
+ CXFA_FFPageView(CXFA_FFDocView* pDocView, CXFA_Node* pPageArea);
+ ~CXFA_FFPageView() override;
+
+ CXFA_FFDocView* GetDocView() const;
+ CFX_RectF GetPageViewRect() const;
+ CFX_Matrix GetDisplayMatrix(const CFX_Rect& rtDisp, int32_t iRotate) const;
+ IXFA_WidgetIterator* CreateWidgetIterator(
+ uint32_t dwTraverseWay = XFA_TRAVERSEWAY_Form,
+ uint32_t dwWidgetFilter = XFA_WidgetStatus_Visible |
+ XFA_WidgetStatus_Viewable);
+
+ protected:
+ CXFA_FFDocView* const m_pDocView;
+};
+
+typedef CXFA_NodeIteratorTemplate<CXFA_LayoutItem,
+ CXFA_TraverseStrategy_LayoutItem>
+ CXFA_LayoutItemIterator;
+
+class CXFA_FFPageWidgetIterator : public IXFA_WidgetIterator {
+ public:
+ CXFA_FFPageWidgetIterator(CXFA_FFPageView* pPageView, uint32_t dwFilter);
+ ~CXFA_FFPageWidgetIterator() override;
+
+ void Reset() override;
+ CXFA_FFWidget* MoveToFirst() override;
+ CXFA_FFWidget* MoveToLast() override;
+ CXFA_FFWidget* MoveToNext() override;
+ CXFA_FFWidget* MoveToPrevious() override;
+ CXFA_FFWidget* GetCurrentWidget() override;
+ bool SetCurrentWidget(CXFA_FFWidget* hWidget) override;
+
+ protected:
+ CXFA_FFWidget* GetWidget(CXFA_LayoutItem* pLayoutItem);
+
+ CXFA_FFPageView* m_pPageView;
+ CXFA_FFWidget* m_hCurWidget;
+ uint32_t m_dwFilter;
+ bool m_bIgnorerelevant;
+ CXFA_LayoutItemIterator m_sIterator;
+};
+
+class CXFA_TabParam {
+ public:
+ CXFA_TabParam();
+ ~CXFA_TabParam();
+
+ CXFA_FFWidget* m_pWidget;
+ std::vector<CXFA_FFWidget*> m_Children;
+};
+
+class CXFA_FFTabOrderPageWidgetIterator : public IXFA_WidgetIterator {
+ public:
+ CXFA_FFTabOrderPageWidgetIterator(CXFA_FFPageView* pPageView,
+ uint32_t dwFilter);
+ ~CXFA_FFTabOrderPageWidgetIterator() override;
+
+ void Reset() override;
+ CXFA_FFWidget* MoveToFirst() override;
+ CXFA_FFWidget* MoveToLast() override;
+ CXFA_FFWidget* MoveToNext() override;
+ CXFA_FFWidget* MoveToPrevious() override;
+ CXFA_FFWidget* GetCurrentWidget() override;
+ bool SetCurrentWidget(CXFA_FFWidget* hWidget) override;
+
+ protected:
+ CXFA_FFWidget* GetTraverseWidget(CXFA_FFWidget* pWidget);
+ CXFA_FFWidget* FindWidgetByName(const CFX_WideString& wsWidgetName,
+ CXFA_FFWidget* pRefWidget);
+ void CreateTabOrderWidgetArray();
+ void CreateSpaceOrderWidgetArray(std::vector<CXFA_FFWidget*>* WidgetArray);
+ CXFA_FFWidget* GetWidget(CXFA_LayoutItem* pLayoutItem);
+ void OrderContainer(CXFA_LayoutItemIterator* sIterator,
+ CXFA_LayoutItem* pContainerItem,
+ CXFA_TabParam* pContainer,
+ bool& bCurrentItem,
+ bool& bContentArea,
+ bool bMarsterPage = false);
+
+ std::vector<CXFA_FFWidget*> m_TabOrderWidgetArray;
+ CXFA_FFPageView* m_pPageView;
+ uint32_t m_dwFilter;
+ int32_t m_iCurWidget;
+ bool m_bIgnorerelevant;
+};
+
+#endif // XFA_FXFA_CXFA_FFPAGEVIEW_H_