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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 #include "xfa/fwl/core/ifwl_picturebox.h" | |
8 | |
9 #include <memory> | |
10 #include <utility> | |
11 | |
12 #include "third_party/base/ptr_util.h" | |
13 #include "xfa/fwl/core/cfwl_notedriver.h" | |
14 #include "xfa/fwl/core/cfwl_picturebox.h" | |
15 | |
16 IFWL_PictureBox::IFWL_PictureBox( | |
17 const CFWL_App* app, | |
18 std::unique_ptr<CFWL_WidgetProperties> properties) | |
19 : IFWL_Widget(app, std::move(properties), nullptr) { | |
20 m_rtClient.Reset(); | |
21 m_rtImage.Reset(); | |
22 m_matrix.SetIdentity(); | |
23 } | |
24 | |
25 IFWL_PictureBox::~IFWL_PictureBox() {} | |
26 | |
27 FWL_Type IFWL_PictureBox::GetClassID() const { | |
28 return FWL_Type::PictureBox; | |
29 } | |
30 | |
31 void IFWL_PictureBox::GetWidgetRect(CFX_RectF& rect, bool bAutoSize) { | |
32 if (!bAutoSize) { | |
33 rect = m_pProperties->m_rtWidget; | |
34 return; | |
35 } | |
36 | |
37 rect.Set(0, 0, 0, 0); | |
38 | |
39 IFWL_Widget::GetWidgetRect(rect, true); | |
40 } | |
41 | |
42 void IFWL_PictureBox::Update() { | |
43 if (IsLocked()) | |
44 return; | |
45 if (!m_pProperties->m_pThemeProvider) | |
46 m_pProperties->m_pThemeProvider = GetAvailableTheme(); | |
47 | |
48 GetClientRect(m_rtClient); | |
49 } | |
50 | |
51 void IFWL_PictureBox::DrawWidget(CFX_Graphics* pGraphics, | |
52 const CFX_Matrix* pMatrix) { | |
53 if (!pGraphics) | |
54 return; | |
55 if (!m_pProperties->m_pThemeProvider) | |
56 return; | |
57 | |
58 IFWL_ThemeProvider* pTheme = GetAvailableTheme(); | |
59 if (HasBorder()) | |
60 DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix); | |
61 if (HasEdge()) | |
62 DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); | |
63 } | |
64 | |
65 void IFWL_PictureBox::OnDrawWidget(CFX_Graphics* pGraphics, | |
66 const CFX_Matrix* pMatrix) { | |
67 DrawWidget(pGraphics, pMatrix); | |
68 } | |
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