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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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