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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
| 6 | |
| 7 #ifndef XFA_FXFA_INCLUDE_XFA_FFPAGEVIEW_H_ | |
| 8 #define XFA_FXFA_INCLUDE_XFA_FFPAGEVIEW_H_ | |
| 9 | |
| 10 #include "xfa/fxfa/parser/cxfa_containerlayoutitem.h" | |
| 11 #include "xfa/fxfa/parser/cxfa_contentlayoutitem.h" | |
| 12 #include "xfa/fxfa/parser/cxfa_traversestrategy_layoutitem.h" | |
| 13 | |
| 14 class CXFA_FFWidget; | |
| 15 class CXFA_FFDocView; | |
| 16 | |
| 17 class CXFA_FFPageView : public CXFA_ContainerLayoutItem { | |
| 18 public: | |
| 19 CXFA_FFPageView(CXFA_FFDocView* pDocView, CXFA_Node* pPageArea); | |
| 20 ~CXFA_FFPageView() override; | |
| 21 | |
| 22 CXFA_FFDocView* GetDocView() const; | |
| 23 void GetPageViewRect(CFX_RectF& rtPage) const; | |
| 24 void GetDisplayMatrix(CFX_Matrix& mt, | |
| 25 const CFX_Rect& rtDisp, | |
| 26 int32_t iRotate) const; | |
| 27 IXFA_WidgetIterator* CreateWidgetIterator( | |
| 28 uint32_t dwTraverseWay = XFA_TRAVERSEWAY_Form, | |
| 29 uint32_t dwWidgetFilter = XFA_WidgetStatus_Visible | | |
| 30 XFA_WidgetStatus_Viewable); | |
| 31 | |
| 32 protected: | |
| 33 CXFA_FFDocView* const m_pDocView; | |
| 34 }; | |
| 35 | |
| 36 typedef CXFA_NodeIteratorTemplate<CXFA_LayoutItem, | |
| 37 CXFA_TraverseStrategy_LayoutItem> | |
| 38 CXFA_LayoutItemIterator; | |
| 39 | |
| 40 class CXFA_FFPageWidgetIterator : public IXFA_WidgetIterator { | |
| 41 public: | |
| 42 CXFA_FFPageWidgetIterator(CXFA_FFPageView* pPageView, uint32_t dwFilter); | |
| 43 ~CXFA_FFPageWidgetIterator() override; | |
| 44 | |
| 45 void Reset() override; | |
| 46 CXFA_FFWidget* MoveToFirst() override; | |
| 47 CXFA_FFWidget* MoveToLast() override; | |
| 48 CXFA_FFWidget* MoveToNext() override; | |
| 49 CXFA_FFWidget* MoveToPrevious() override; | |
| 50 CXFA_FFWidget* GetCurrentWidget() override; | |
| 51 FX_BOOL SetCurrentWidget(CXFA_FFWidget* hWidget) override; | |
| 52 | |
| 53 protected: | |
| 54 CXFA_FFWidget* GetWidget(CXFA_LayoutItem* pLayoutItem); | |
| 55 | |
| 56 CXFA_FFPageView* m_pPageView; | |
| 57 CXFA_FFWidget* m_hCurWidget; | |
| 58 uint32_t m_dwFilter; | |
| 59 FX_BOOL m_bIgnorerelevant; | |
| 60 CXFA_LayoutItemIterator m_sIterator; | |
| 61 }; | |
| 62 typedef CFX_ArrayTemplate<CXFA_FFWidget*> CXFA_WidgetArray; | |
| 63 | |
| 64 class CXFA_TabParam { | |
| 65 public: | |
| 66 CXFA_TabParam(); | |
| 67 ~CXFA_TabParam(); | |
| 68 | |
| 69 CXFA_FFWidget* m_pWidget; | |
| 70 CXFA_WidgetArray m_Children; | |
| 71 }; | |
| 72 | |
| 73 class CXFA_FFTabOrderPageWidgetIterator : public IXFA_WidgetIterator { | |
| 74 public: | |
| 75 CXFA_FFTabOrderPageWidgetIterator(CXFA_FFPageView* pPageView, | |
| 76 uint32_t dwFilter); | |
| 77 ~CXFA_FFTabOrderPageWidgetIterator() override; | |
| 78 | |
| 79 void Reset() override; | |
| 80 CXFA_FFWidget* MoveToFirst() override; | |
| 81 CXFA_FFWidget* MoveToLast() override; | |
| 82 CXFA_FFWidget* MoveToNext() override; | |
| 83 CXFA_FFWidget* MoveToPrevious() override; | |
| 84 CXFA_FFWidget* GetCurrentWidget() override; | |
| 85 FX_BOOL SetCurrentWidget(CXFA_FFWidget* hWidget) override; | |
| 86 | |
| 87 protected: | |
| 88 CXFA_FFWidget* GetTraverseWidget(CXFA_FFWidget* pWidget); | |
| 89 CXFA_FFWidget* FindWidgetByName(const CFX_WideString& wsWidgetName, | |
| 90 CXFA_FFWidget* pRefWidget); | |
| 91 void CreateTabOrderWidgetArray(); | |
| 92 void CreateSpaceOrderWidgetArray(CXFA_WidgetArray& WidgetArray); | |
| 93 CXFA_FFWidget* GetWidget(CXFA_LayoutItem* pLayoutItem); | |
| 94 void OrderContainer(CXFA_LayoutItemIterator* sIterator, | |
| 95 CXFA_LayoutItem* pContainerItem, | |
| 96 CXFA_TabParam* pContainer, | |
| 97 FX_BOOL& bCurrentItem, | |
| 98 FX_BOOL& bContentArea, | |
| 99 FX_BOOL bMarsterPage = FALSE); | |
| 100 | |
| 101 CXFA_WidgetArray m_TabOrderWidgetArray; | |
| 102 CXFA_FFPageView* m_pPageView; | |
| 103 uint32_t m_dwFilter; | |
| 104 int32_t m_iCurWidget; | |
| 105 FX_BOOL m_bIgnorerelevant; | |
| 106 }; | |
| 107 | |
| 108 #endif // XFA_FXFA_INCLUDE_XFA_FFPAGEVIEW_H_ | |
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