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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/fwl/core/ifwl_picturebox.h" | 7 #include "xfa/fwl/core/ifwl_picturebox.h" |
8 | 8 |
9 #include "third_party/base/ptr_util.h" | 9 #include "third_party/base/ptr_util.h" |
10 #include "xfa/fwl/core/cfwl_picturebox.h" | 10 #include "xfa/fwl/core/cfwl_picturebox.h" |
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23 | 23 |
24 FWL_Type IFWL_PictureBox::GetClassID() const { | 24 FWL_Type IFWL_PictureBox::GetClassID() const { |
25 return FWL_Type::PictureBox; | 25 return FWL_Type::PictureBox; |
26 } | 26 } |
27 | 27 |
28 void IFWL_PictureBox::GetWidgetRect(CFX_RectF& rect, bool bAutoSize) { | 28 void IFWL_PictureBox::GetWidgetRect(CFX_RectF& rect, bool bAutoSize) { |
29 if (bAutoSize) { | 29 if (bAutoSize) { |
30 rect.Set(0, 0, 0, 0); | 30 rect.Set(0, 0, 0, 0); |
31 if (!m_pProperties->m_pDataProvider) | 31 if (!m_pProperties->m_pDataProvider) |
32 return; | 32 return; |
33 CFX_DIBitmap* pBitmap = | |
34 static_cast<IFWL_PictureBoxDP*>(m_pProperties->m_pDataProvider) | |
35 ->GetPicture(this); | |
36 if (pBitmap) { | |
37 rect.Set(0, 0, (FX_FLOAT)pBitmap->GetWidth(), | |
38 (FX_FLOAT)pBitmap->GetHeight()); | |
39 } | |
40 IFWL_Widget::GetWidgetRect(rect, true); | 33 IFWL_Widget::GetWidgetRect(rect, true); |
41 } else { | 34 } else { |
42 rect = m_pProperties->m_rtWidget; | 35 rect = m_pProperties->m_rtWidget; |
43 } | 36 } |
44 } | 37 } |
45 | 38 |
46 void IFWL_PictureBox::Update() { | 39 void IFWL_PictureBox::Update() { |
47 if (IsLocked()) { | 40 if (IsLocked()) { |
48 return; | 41 return; |
49 } | 42 } |
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65 } | 58 } |
66 if (HasEdge()) { | 59 if (HasEdge()) { |
67 DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); | 60 DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); |
68 } | 61 } |
69 DrawBkground(pGraphics, pTheme, pMatrix); | 62 DrawBkground(pGraphics, pTheme, pMatrix); |
70 } | 63 } |
71 | 64 |
72 void IFWL_PictureBox::DrawBkground(CFX_Graphics* pGraphics, | 65 void IFWL_PictureBox::DrawBkground(CFX_Graphics* pGraphics, |
73 IFWL_ThemeProvider* pTheme, | 66 IFWL_ThemeProvider* pTheme, |
74 const CFX_Matrix* pMatrix) { | 67 const CFX_Matrix* pMatrix) { |
75 IFWL_PictureBoxDP* pPictureDP = | 68 return; |
76 static_cast<IFWL_PictureBoxDP*>(m_pProperties->m_pDataProvider); | |
77 if (!pPictureDP) | |
78 return; | |
79 | |
80 CFX_DIBitmap* pPicture = pPictureDP->GetPicture(this); | |
81 CFX_Matrix matrix; | |
82 pPictureDP->GetMatrix(this, matrix); | |
83 if (!pPicture) | |
84 return; | |
85 | |
86 matrix.Concat(*pMatrix); | |
87 FX_FLOAT fx = (FX_FLOAT)pPicture->GetWidth(); | |
88 FX_FLOAT fy = (FX_FLOAT)pPicture->GetHeight(); | |
89 if (fx > m_rtClient.width) { | |
90 fx = m_rtClient.width; | |
91 } | |
92 if (fy > m_rtClient.height) { | |
93 fy = m_rtClient.height; | |
94 } | |
95 pGraphics->DrawImage(pPicture, CFX_PointF((m_rtClient.width - fx) / 2, | |
96 (m_rtClient.height - fy) / 2), | |
97 &matrix); | |
98 } | 69 } |
99 | 70 |
100 void IFWL_PictureBox::OnDrawWidget(CFX_Graphics* pGraphics, | 71 void IFWL_PictureBox::OnDrawWidget(CFX_Graphics* pGraphics, |
101 const CFX_Matrix* pMatrix) { | 72 const CFX_Matrix* pMatrix) { |
102 DrawWidget(pGraphics, pMatrix); | 73 DrawWidget(pGraphics, pMatrix); |
103 } | 74 } |
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