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/cfwl_picturebox.h"
8
9 #include <memory>
10
11 #include "third_party/base/ptr_util.h"
12
CFWL_PictureBox(const CFWL_App * app)13 CFWL_PictureBox::CFWL_PictureBox(const CFWL_App* app)
14 : CFWL_Widget(app, pdfium::MakeUnique<CFWL_WidgetProperties>(), nullptr) {
15 m_rtClient.Reset();
16 m_rtImage.Reset();
17 m_matrix.SetIdentity();
18 }
19
~CFWL_PictureBox()20 CFWL_PictureBox::~CFWL_PictureBox() {}
21
GetClassID() const22 FWL_Type CFWL_PictureBox::GetClassID() const {
23 return FWL_Type::PictureBox;
24 }
25
Update()26 void CFWL_PictureBox::Update() {
27 if (IsLocked())
28 return;
29 if (!m_pProperties->m_pThemeProvider)
30 m_pProperties->m_pThemeProvider = GetAvailableTheme();
31
32 m_rtClient = GetClientRect();
33 }
34
DrawWidget(CXFA_Graphics * pGraphics,const CFX_Matrix & matrix)35 void CFWL_PictureBox::DrawWidget(CXFA_Graphics* pGraphics,
36 const CFX_Matrix& matrix) {
37 if (!pGraphics)
38 return;
39 if (!m_pProperties->m_pThemeProvider)
40 return;
41
42 IFWL_ThemeProvider* pTheme = GetAvailableTheme();
43 if (HasBorder())
44 DrawBorder(pGraphics, CFWL_Part::Border, pTheme, matrix);
45 }
46
OnDrawWidget(CXFA_Graphics * pGraphics,const CFX_Matrix & matrix)47 void CFWL_PictureBox::OnDrawWidget(CXFA_Graphics* pGraphics,
48 const CFX_Matrix& matrix) {
49 DrawWidget(pGraphics, matrix);
50 }
51