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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "xfa/fxfa/include/xfa_ffpageview.h" | 7 #include "xfa/fxfa/include/xfa_ffpageview.h" |
8 | 8 |
9 #include "xfa/fde/fde_render.h" | 9 #include "xfa/fde/fde_render.h" |
10 #include "xfa/fxfa/app/xfa_ffcheckbutton.h" | 10 #include "xfa/fxfa/app/xfa_ffcheckbutton.h" |
11 #include "xfa/fxfa/app/xfa_ffchoicelist.h" | 11 #include "xfa/fxfa/app/xfa_ffchoicelist.h" |
12 #include "xfa/fxfa/app/xfa_fffield.h" | 12 #include "xfa/fxfa/app/xfa_fffield.h" |
13 #include "xfa/fxfa/app/xfa_ffimageedit.h" | 13 #include "xfa/fxfa/app/xfa_ffimageedit.h" |
14 #include "xfa/fxfa/app/xfa_ffpushbutton.h" | 14 #include "xfa/fxfa/app/xfa_ffpushbutton.h" |
15 #include "xfa/fxfa/app/xfa_fftextedit.h" | 15 #include "xfa/fxfa/app/xfa_fftextedit.h" |
16 #include "xfa/fxfa/app/xfa_fwladapter.h" | 16 #include "xfa/fxfa/app/xfa_fwladapter.h" |
17 #include "xfa/fxfa/include/xfa_ffdoc.h" | 17 #include "xfa/fxfa/include/xfa_ffdoc.h" |
18 #include "xfa/fxfa/include/xfa_ffdocview.h" | 18 #include "xfa/fxfa/include/xfa_ffdocview.h" |
19 #include "xfa/fxfa/include/xfa_ffwidget.h" | 19 #include "xfa/fxfa/include/xfa_ffwidget.h" |
20 | 20 |
21 CXFA_FFPageView::CXFA_FFPageView(CXFA_FFDocView* pDocView, CXFA_Node* pPageArea) | 21 CXFA_FFPageView::CXFA_FFPageView(CXFA_FFDocView* pDocView, CXFA_Node* pPageArea) |
22 : CXFA_ContainerLayoutItem(pPageArea), | 22 : CXFA_ContainerLayoutItem(pPageArea), m_pDocView(pDocView) {} |
23 m_pDocView(pDocView), | 23 |
24 m_bLoaded(FALSE) {} | |
25 CXFA_FFPageView::~CXFA_FFPageView() {} | 24 CXFA_FFPageView::~CXFA_FFPageView() {} |
26 CXFA_FFDocView* CXFA_FFPageView::GetDocView() { | 25 |
| 26 CXFA_FFDocView* CXFA_FFPageView::GetDocView() const { |
27 return m_pDocView; | 27 return m_pDocView; |
28 } | 28 } |
29 int32_t CXFA_FFPageView::GetPageViewIndex() { | 29 |
| 30 int32_t CXFA_FFPageView::GetPageViewIndex() const { |
30 return GetPageIndex(); | 31 return GetPageIndex(); |
31 } | 32 } |
32 void CXFA_FFPageView::GetPageViewRect(CFX_RectF& rtPage) { | 33 |
| 34 void CXFA_FFPageView::GetPageViewRect(CFX_RectF& rtPage) const { |
33 CFX_SizeF sz; | 35 CFX_SizeF sz; |
34 GetPageSize(sz); | 36 GetPageSize(sz); |
35 rtPage.Set(0, 0, sz); | 37 rtPage.Set(0, 0, sz); |
36 } | 38 } |
37 void CXFA_FFPageView::GetDisplayMatrix(CFX_Matrix& mt, | 39 void CXFA_FFPageView::GetDisplayMatrix(CFX_Matrix& mt, |
38 const CFX_Rect& rtDisp, | 40 const CFX_Rect& rtDisp, |
39 int32_t iRotate) { | 41 int32_t iRotate) const { |
40 CFX_SizeF sz; | 42 CFX_SizeF sz; |
41 GetPageSize(sz); | 43 GetPageSize(sz); |
42 CFX_RectF fdePage; | 44 CFX_RectF fdePage; |
43 fdePage.Set(0, 0, sz.x, sz.y); | 45 fdePage.Set(0, 0, sz.x, sz.y); |
44 FDE_GetPageMatrix(mt, fdePage, rtDisp, iRotate, 0); | 46 FDE_GetPageMatrix(mt, fdePage, rtDisp, iRotate, 0); |
45 } | 47 } |
46 int32_t CXFA_FFPageView::LoadPageView(IFX_Pause* pPause) { | 48 |
47 if (m_bLoaded) { | |
48 return 100; | |
49 } | |
50 m_bLoaded = TRUE; | |
51 return 100; | |
52 } | |
53 void CXFA_FFPageView::UnloadPageView() { | |
54 if (!m_bLoaded) { | |
55 return; | |
56 } | |
57 } | |
58 FX_BOOL CXFA_FFPageView::IsPageViewLoaded() { | |
59 return m_bLoaded; | |
60 } | |
61 CXFA_FFWidget* CXFA_FFPageView::GetWidgetByPos(FX_FLOAT fx, FX_FLOAT fy) { | |
62 if (!m_bLoaded) { | |
63 return nullptr; | |
64 } | |
65 IXFA_WidgetIterator* pIterator = CreateWidgetIterator(); | |
66 CXFA_FFWidget* pWidget = nullptr; | |
67 while ((pWidget = static_cast<CXFA_FFWidget*>(pIterator->MoveToNext()))) { | |
68 if (!(pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible)) { | |
69 continue; | |
70 } | |
71 CXFA_WidgetAcc* pAcc = pWidget->GetDataAcc(); | |
72 int32_t type = pAcc->GetClassID(); | |
73 if (type != XFA_ELEMENT_Field && type != XFA_ELEMENT_Draw) { | |
74 continue; | |
75 } | |
76 FX_FLOAT fWidgetx = fx; | |
77 FX_FLOAT fWidgety = fy; | |
78 pWidget->Rotate2Normal(fWidgetx, fWidgety); | |
79 uint32_t dwFlag = pWidget->OnHitTest(fWidgetx, fWidgety); | |
80 if ((FWL_WGTHITTEST_Client == dwFlag || | |
81 FWL_WGTHITTEST_HyperLink == dwFlag)) { | |
82 break; | |
83 } | |
84 } | |
85 pIterator->Release(); | |
86 return pWidget; | |
87 } | |
88 IXFA_WidgetIterator* CXFA_FFPageView::CreateWidgetIterator( | 49 IXFA_WidgetIterator* CXFA_FFPageView::CreateWidgetIterator( |
89 uint32_t dwTraverseWay, | 50 uint32_t dwTraverseWay, |
90 uint32_t dwWidgetFilter) { | 51 uint32_t dwWidgetFilter) { |
91 switch (dwTraverseWay) { | 52 switch (dwTraverseWay) { |
92 case XFA_TRAVERSEWAY_Tranvalse: | 53 case XFA_TRAVERSEWAY_Tranvalse: |
93 return new CXFA_FFTabOrderPageWidgetIterator(this, dwWidgetFilter); | 54 return new CXFA_FFTabOrderPageWidgetIterator(this, dwWidgetFilter); |
94 case XFA_TRAVERSEWAY_Form: | 55 case XFA_TRAVERSEWAY_Form: |
95 return new CXFA_FFPageWidgetIterator(this, dwWidgetFilter); | 56 return new CXFA_FFPageWidgetIterator(this, dwWidgetFilter); |
96 } | 57 } |
97 return NULL; | 58 return nullptr; |
98 } | 59 } |
| 60 |
99 static FX_BOOL XFA_PageWidgetFilter(CXFA_FFWidget* pWidget, | 61 static FX_BOOL XFA_PageWidgetFilter(CXFA_FFWidget* pWidget, |
100 uint32_t dwFilter, | 62 uint32_t dwFilter, |
101 FX_BOOL bTraversal, | 63 FX_BOOL bTraversal, |
102 FX_BOOL bIgnorerelevant) { | 64 FX_BOOL bIgnorerelevant) { |
103 CXFA_WidgetAcc* pWidgetAcc = pWidget->GetDataAcc(); | 65 CXFA_WidgetAcc* pWidgetAcc = pWidget->GetDataAcc(); |
104 uint32_t dwType = dwFilter & XFA_WIDGETFILTER_AllType; | 66 uint32_t dwType = dwFilter & XFA_WIDGETFILTER_AllType; |
105 if ((dwType == XFA_WIDGETFILTER_Field) && | 67 if ((dwType == XFA_WIDGETFILTER_Field) && |
106 (pWidgetAcc->GetClassID() != XFA_ELEMENT_Field)) { | 68 (pWidgetAcc->GetClassID() != XFA_ELEMENT_Field)) { |
107 return FALSE; | 69 return FALSE; |
108 } | 70 } |
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413 CXFA_LayoutItem* pLayoutItem) { | 375 CXFA_LayoutItem* pLayoutItem) { |
414 if (CXFA_FFWidget* pWidget = XFA_GetWidgetFromLayoutItem(pLayoutItem)) { | 376 if (CXFA_FFWidget* pWidget = XFA_GetWidgetFromLayoutItem(pLayoutItem)) { |
415 if (!pWidget->IsLoaded() && | 377 if (!pWidget->IsLoaded() && |
416 (pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible)) { | 378 (pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible)) { |
417 pWidget->LoadWidget(); | 379 pWidget->LoadWidget(); |
418 } | 380 } |
419 return pWidget; | 381 return pWidget; |
420 } | 382 } |
421 return NULL; | 383 return NULL; |
422 } | 384 } |
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