Merge IFWL and CFWL classes.

xfa/fwl/core/ifwl_picturebox.cpp

-// 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/fwl/core/ifwl_picturebox.h"
-
-#include <memory>
-#include <utility>
-
-#include "third_party/base/ptr_util.h"
-#include "xfa/fwl/core/cfwl_notedriver.h"
-#include "xfa/fwl/core/cfwl_picturebox.h"
-
-IFWL_PictureBox::IFWL_PictureBox(
-    const CFWL_App* app,
-    std::unique_ptr<CFWL_WidgetProperties> properties)
-    : IFWL_Widget(app, std::move(properties), nullptr) {
-  m_rtClient.Reset();
-  m_rtImage.Reset();
-  m_matrix.SetIdentity();
-}
-
-IFWL_PictureBox::~IFWL_PictureBox() {}
-
-FWL_Type IFWL_PictureBox::GetClassID() const {
-  return FWL_Type::PictureBox;
-}
-
-void IFWL_PictureBox::GetWidgetRect(CFX_RectF& rect, bool bAutoSize) {
-  if (!bAutoSize) {
-    rect = m_pProperties->m_rtWidget;
-    return;
-  }
-
-  rect.Set(0, 0, 0, 0);
-
-  IFWL_Widget::GetWidgetRect(rect, true);
-}
-
-void IFWL_PictureBox::Update() {
-  if (IsLocked())
-    return;
-  if (!m_pProperties->m_pThemeProvider)
-    m_pProperties->m_pThemeProvider = GetAvailableTheme();
-
-  GetClientRect(m_rtClient);
-}
-
-void IFWL_PictureBox::DrawWidget(CFX_Graphics* pGraphics,
-                                 const CFX_Matrix* pMatrix) {
-  if (!pGraphics)
-    return;
-  if (!m_pProperties->m_pThemeProvider)
-    return;
-
-  IFWL_ThemeProvider* pTheme = GetAvailableTheme();
-  if (HasBorder())
-    DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix);
-  if (HasEdge())
-    DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix);
-}
-
-void IFWL_PictureBox::OnDrawWidget(CFX_Graphics* pGraphics,
-                                   const CFX_Matrix* pMatrix) {
-  DrawWidget(pGraphics, pMatrix);
-}