1 files changed, 152 insertions, 0 deletions
diff --git a/xfa/fwl/core/fwl_panelimp.cpp b/xfa/fwl/core/fwl_panelimp.cpp
new file mode 100644
index 0000000000..e24413368c
--- /dev/null
+++ b/xfa/fwl/core/fwl_panelimp.cpp
@@ -0,0 +1,152 @@
+// 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/fwl_panelimp.h"
+
+#include "xfa/fwl/core/fwl_noteimp.h"
+#include "xfa/fwl/core/fwl_targetimp.h"
+#include "xfa/fwl/core/fwl_widgetimp.h"
+#include "xfa/fwl/core/fwl_widgetmgrimp.h"
+#include "xfa/include/fwl/core/fwl_content.h"
+#include "xfa/include/fwl/core/fwl_grid.h"
+#include "xfa/include/fwl/core/fwl_panel.h"
+
+// static
+IFWL_Panel* IFWL_Panel::Create(CFWL_WidgetImpProperties& properties,
+                               IFWL_Widget* pOuter) {
+  IFWL_Panel* pPanel = new IFWL_Panel;
+  CFWL_PanelImp* pPanelImpl = new CFWL_PanelImp(properties, pOuter);
+  pPanel->SetImpl(pPanelImpl);
+  pPanelImpl->SetInterface(pPanel);
+  return pPanel;
+}
+IFWL_Panel::IFWL_Panel() {}
+IFWL_Content* IFWL_Panel::GetContent() {
+  return static_cast<CFWL_PanelImp*>(GetImpl())->GetContent();
+}
+FWL_ERR IFWL_Panel::SetContent(IFWL_Content* pContent) {
+  return static_cast<CFWL_PanelImp*>(GetImpl())->SetContent(pContent);
+}
+
+CFWL_PanelImp::CFWL_PanelImp(const CFWL_WidgetImpProperties& properties,
+                             IFWL_Widget* pOuter)
+    : CFWL_WidgetImp(properties, pOuter), m_pContent(nullptr) {}
+CFWL_PanelImp::~CFWL_PanelImp() {}
+FWL_ERR CFWL_PanelImp::GetClassName(CFX_WideString& wsClass) const {
+  wsClass = FWL_CLASS_Panel;
+  return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_PanelImp::GetClassID() const {
+  return FWL_CLASSHASH_Panel;
+}
+FWL_ERR CFWL_PanelImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) {
+  if (bAutoSize) {
+    if (m_pContent) {
+      m_pContent->GetWidgetRect(rect, TRUE);
+    }
+  } else {
+    rect = m_pProperties->m_rtWidget;
+  }
+  return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_PanelImp::Update() {
+  if (m_pContent) {
+    CFX_RectF rtClient;
+    GetClientRect(rtClient);
+    FWL_GRIDUNIT eWidth = FWL_GRIDUNIT_Fixed, eHeight = FWL_GRIDUNIT_Fixed;
+    IFWL_WidgetMgr* pWidgetMgr = FWL_GetWidgetMgr();
+    if (!pWidgetMgr)
+      return FWL_ERR_Indefinite;
+    IFWL_Widget* pParent =
+        pWidgetMgr->GetWidget(GetInterface(), FWL_WGTRELATION_Parent);
+    if (pParent && pParent->GetClassID() == FWL_CLASSHASH_Grid) {
+      IFWL_Grid* pGrid = static_cast<IFWL_Grid*>(pParent);
+      pGrid->GetWidgetSize(GetInterface(), FWL_GRIDSIZE_Width, eWidth);
+      pGrid->GetWidgetSize(GetInterface(), FWL_GRIDSIZE_Height, eHeight);
+    }
+    m_pContent->SetWidgetRect(rtClient);
+    m_pContent->Update();
+  }
+  return FWL_ERR_Succeeded;
+}
+IFWL_Content* CFWL_PanelImp::GetContent() {
+  return m_pContent;
+}
+FWL_ERR CFWL_PanelImp::SetContent(IFWL_Content* pContent) {
+  if (!pContent)
+    return FWL_ERR_Indefinite;
+  m_pContent = pContent;
+  return pContent->SetParent(m_pInterface);
+}
+class CFWL_CustomPanelImp : public CFWL_WidgetImp {
+ public:
+  CFWL_CustomPanelImp(const CFWL_WidgetImpProperties& properties,
+                      IFWL_Widget* pOuter);
+  virtual ~CFWL_CustomPanelImp();
+  virtual FWL_ERR GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE);
+  virtual FWL_ERR Update();
+  virtual IFWL_Content* GetContent();
+  virtual FWL_ERR SetContent(IFWL_Content* pContent);
+  FWL_ERR SetProxy(IFWL_Proxy* pProxy);
+
+ protected:
+  IFWL_Content* m_pContent;
+  IFWL_Proxy* m_pProxy;
+};
+CFWL_CustomPanelImp::CFWL_CustomPanelImp(
+    const CFWL_WidgetImpProperties& properties,
+    IFWL_Widget* pOuter)
+    : CFWL_WidgetImp(properties, pOuter),
+      m_pContent(nullptr),
+      m_pProxy(nullptr) {}
+CFWL_CustomPanelImp::~CFWL_CustomPanelImp() {}
+FWL_ERR CFWL_CustomPanelImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) {
+  if (bAutoSize && m_pProxy &&
+      (m_pProxy->GetWidgetRect(rect, bAutoSize) == FWL_ERR_Succeeded)) {
+    return FWL_ERR_Succeeded;
+  }
+  return CFWL_WidgetImp::GetWidgetRect(rect, bAutoSize);
+}
+FWL_ERR CFWL_CustomPanelImp::Update() {
+  if (m_pProxy) {
+    return m_pProxy->Update();
+  }
+  return CFWL_WidgetImp::Update();
+}
+IFWL_Content* CFWL_CustomPanelImp::GetContent() {
+  return m_pContent;
+}
+FWL_ERR CFWL_CustomPanelImp::SetContent(IFWL_Content* pContent) {
+  if (!pContent)
+    return FWL_ERR_Indefinite;
+  m_pContent = pContent;
+  return pContent->SetParent(m_pInterface);
+}
+FWL_ERR CFWL_CustomPanelImp::SetProxy(IFWL_Proxy* pProxy) {
+  m_pProxy = pProxy;
+  return FWL_ERR_Succeeded;
+}
+
+// statuc
+IFWL_CustomPanel* IFWL_CustomPanel::Create(CFWL_WidgetImpProperties& properties,
+                                           IFWL_Widget* pOuter) {
+  IFWL_CustomPanel* pCustomPanel = new IFWL_CustomPanel;
+  CFWL_CustomPanelImp* pCustomPanelImpl =
+      new CFWL_CustomPanelImp(properties, pOuter);
+  pCustomPanel->SetImpl(pCustomPanelImpl);
+  pCustomPanelImpl->SetInterface(pCustomPanel);
+  return pCustomPanel;
+}
+IFWL_CustomPanel::IFWL_CustomPanel() {}
+IFWL_Content* IFWL_CustomPanel::GetContent() {
+  return static_cast<CFWL_CustomPanelImp*>(GetImpl())->GetContent();
+}
+FWL_ERR IFWL_CustomPanel::SetContent(IFWL_Content* pContent) {
+  return static_cast<CFWL_CustomPanelImp*>(GetImpl())->SetContent(pContent);
+}
+FWL_ERR IFWL_CustomPanel::SetProxy(IFWL_Proxy* pProxy) {
+  return static_cast<CFWL_CustomPanelImp*>(GetImpl())->SetProxy(pProxy);
+}