1 files changed, 151 insertions, 0 deletions
diff --git a/xfa/src/fwl/basewidget/fwl_pictureboximp.cpp b/xfa/src/fwl/basewidget/fwl_pictureboximp.cpp
new file mode 100644
index 0000000000..d0efaf3d2a
--- /dev/null
+++ b/xfa/src/fwl/basewidget/fwl_pictureboximp.cpp
@@ -0,0 +1,151 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/src/fwl/basewidget/fwl_pictureboximp.h"
+
+#include "xfa/include/fwl/lightwidget/picturebox.h"
+#include "xfa/src/fwl/core/fwl_noteimp.h"
+#include "xfa/src/fwl/core/fwl_targetimp.h"
+#include "xfa/src/fwl/core/fwl_widgetimp.h"
+
+// static
+IFWL_PictureBox* IFWL_PictureBox::Create(
+    const CFWL_WidgetImpProperties& properties,
+    IFWL_Widget* pOuter) {
+  IFWL_PictureBox* pPictureBox = new IFWL_PictureBox;
+  CFWL_PictureBoxImp* pPictureBoxImpl =
+      new CFWL_PictureBoxImp(properties, pOuter);
+  pPictureBox->SetImpl(pPictureBoxImpl);
+  pPictureBoxImpl->SetInterface(pPictureBox);
+  return pPictureBox;
+}
+IFWL_PictureBox::IFWL_PictureBox() {}
+
+CFWL_PictureBoxImp::CFWL_PictureBoxImp(
+    const CFWL_WidgetImpProperties& properties,
+    IFWL_Widget* pOuter)
+    : CFWL_WidgetImp(properties, pOuter),
+      m_bTop(FALSE),
+      m_bVCenter(FALSE),
+      m_bButton(FALSE) {
+  m_rtClient.Reset();
+  m_rtImage.Reset();
+  m_matrix.SetIdentity();
+}
+CFWL_PictureBoxImp::~CFWL_PictureBoxImp() {}
+FWL_ERR CFWL_PictureBoxImp::GetClassName(CFX_WideString& wsClass) const {
+  wsClass = FWL_CLASS_PictureBox;
+  return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_PictureBoxImp::GetClassID() const {
+  return FWL_CLASSHASH_PictureBox;
+}
+FWL_ERR CFWL_PictureBoxImp::Initialize() {
+  if (CFWL_WidgetImp::Initialize() != FWL_ERR_Succeeded)
+    return FWL_ERR_Indefinite;
+  m_pDelegate = new CFWL_PictureBoxImpDelegate(this);
+  return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_PictureBoxImp::Finalize() {
+  delete m_pDelegate;
+  m_pDelegate = nullptr;
+  return CFWL_WidgetImp::Finalize();
+}
+FWL_ERR CFWL_PictureBoxImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) {
+  if (bAutoSize) {
+    rect.Set(0, 0, 0, 0);
+    if (!m_pProperties->m_pDataProvider)
+      return FWL_ERR_Indefinite;
+    CFX_DIBitmap* pBitmap =
+        static_cast<IFWL_PictureBoxDP*>(m_pProperties->m_pDataProvider)
+            ->GetPicture(m_pInterface);
+    if (pBitmap) {
+      rect.Set(0, 0, (FX_FLOAT)pBitmap->GetWidth(),
+               (FX_FLOAT)pBitmap->GetHeight());
+    }
+    CFWL_WidgetImp::GetWidgetRect(rect, TRUE);
+  } else {
+    rect = m_pProperties->m_rtWidget;
+  }
+  return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_PictureBoxImp::Update() {
+  if (IsLocked()) {
+    return FWL_ERR_Succeeded;
+  }
+  if (!m_pProperties->m_pThemeProvider) {
+    m_pProperties->m_pThemeProvider = GetAvailableTheme();
+  }
+  GetClientRect(m_rtClient);
+  return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_PictureBoxImp::DrawWidget(CFX_Graphics* pGraphics,
+                                       const CFX_Matrix* pMatrix) {
+  if (!pGraphics)
+    return FWL_ERR_Indefinite;
+  if (!m_pProperties->m_pThemeProvider)
+    return FWL_ERR_Indefinite;
+  IFWL_ThemeProvider* pTheme = GetAvailableTheme();
+  if (HasBorder()) {
+    DrawBorder(pGraphics, FWL_PART_PTB_Border, pTheme, pMatrix);
+  }
+  if (HasEdge()) {
+    DrawEdge(pGraphics, FWL_PART_PTB_Edge, pTheme, pMatrix);
+  }
+  DrawBkground(pGraphics, pTheme, pMatrix);
+  return FWL_ERR_Succeeded;
+}
+void CFWL_PictureBoxImp::DrawBkground(CFX_Graphics* pGraphics,
+                                      IFWL_ThemeProvider* pTheme,
+                                      const CFX_Matrix* pMatrix) {
+  IFWL_PictureBoxDP* pPictureDP =
+      static_cast<IFWL_PictureBoxDP*>(m_pProperties->m_pDataProvider);
+  if (!pPictureDP)
+    return;
+
+  CFX_DIBitmap* pPicture = pPictureDP->GetPicture(m_pInterface);
+  CFX_Matrix matrix;
+  pPictureDP->GetMatrix(m_pInterface, matrix);
+  if (!pPicture)
+    return;
+
+  matrix.Concat(*pMatrix);
+  FX_FLOAT fx = (FX_FLOAT)pPicture->GetWidth();
+  FX_FLOAT fy = (FX_FLOAT)pPicture->GetHeight();
+  if (fx > m_rtClient.width) {
+    fx = m_rtClient.width;
+  }
+  if (fy > m_rtClient.height) {
+    fy = m_rtClient.height;
+  }
+  pGraphics->DrawImage(pPicture, CFX_PointF((m_rtClient.width - fx) / 2,
+                                            (m_rtClient.height - fy) / 2),
+                       &matrix);
+}
+FX_BOOL CFWL_PictureBoxImp::VStyle(FX_BOOL dwStyle) {
+  switch (dwStyle & FWL_STYLEEXT_PTB_VAlignMask) {
+    case FWL_STYLEEXT_PTB_Top: {
+      return m_bTop = TRUE;
+      break;
+    }
+    case FWL_STYLEEXT_PTB_Vcenter: {
+      return m_bVCenter = TRUE;
+      break;
+    }
+    case FWL_STYLEEXT_PTB_Bottom: {
+      return m_bButton = TRUE;
+      break;
+    }
+  }
+  return FALSE;
+}
+CFWL_PictureBoxImpDelegate::CFWL_PictureBoxImpDelegate(
+    CFWL_PictureBoxImp* pOwner)
+    : m_pOwner(pOwner) {}
+FWL_ERR CFWL_PictureBoxImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics,
+                                                 const CFX_Matrix* pMatrix) {
+  return m_pOwner->DrawWidget(pGraphics, pMatrix);
+}