Rename fwl_widgetmgrimp.{cpp,h} to cfwl_widgetmgr.{cpp,h}

Review-Url: https://codereview.chromium.org/2004293004

1 files changed, 159 insertions, 0 deletions

diff --git a/xfa/fwl/core/cfwl_widgetmgr.h b/xfa/fwl/core/cfwl_widgetmgr.h
new file mode 100644
index 0000000000..957f6dc428
--- /dev/null
+++ b/xfa/fwl/core/cfwl_widgetmgr.h
@@ -0,0 +1,159 @@
+// 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
+
+#ifndef XFA_FWL_CORE_CFWL_WIDGETMGR_H_
+#define XFA_FWL_CORE_CFWL_WIDGETMGR_H_
+
+#include <map>
+#include <memory>
+
+#include "core/fxcrt/include/fx_system.h"
+#include "xfa/fwl/core/fwl_error.h"
+#include "xfa/fxgraphics/include/cfx_graphics.h"
+
+#define FWL_WGTMGR_DisableThread 0x00000001
+#define FWL_WGTMGR_DisableForm 0x00000002
+
+class CFWL_Message;
+class CFWL_WidgetMgrDelegate;
+class CXFA_FFApp;
+class CXFA_FWLAdapterWidgetMgr;
+class CFX_Graphics;
+class CFX_Matrix;
+class IFWL_Widget;
+
+class CFWL_WidgetMgrItem {
+ public:
+  CFWL_WidgetMgrItem() : CFWL_WidgetMgrItem(nullptr) {}
+  explicit CFWL_WidgetMgrItem(IFWL_Widget* widget)
+      : pParent(nullptr),
+        pOwner(nullptr),
+        pChild(nullptr),
+        pPrevious(nullptr),
+        pNext(nullptr),
+        pWidget(widget),
+        iRedrawCounter(0)
+#if (_FX_OS_ == _FX_WIN32_DESKTOP_) || (_FX_OS_ == _FX_WIN64_)
+        ,
+        bOutsideChanged(FALSE)
+#endif
+  {
+  }
+  ~CFWL_WidgetMgrItem() {}
+
+  CFWL_WidgetMgrItem* pParent;
+  CFWL_WidgetMgrItem* pOwner;
+  CFWL_WidgetMgrItem* pChild;
+  CFWL_WidgetMgrItem* pPrevious;
+  CFWL_WidgetMgrItem* pNext;
+  IFWL_Widget* const pWidget;
+  std::unique_ptr<CFX_Graphics> pOffscreen;
+  int32_t iRedrawCounter;
+#if (_FX_OS_ == _FX_WIN32_DESKTOP_) || (_FX_OS_ == _FX_WIN64_)
+  FX_BOOL bOutsideChanged;
+#endif
+};
+
+class CFWL_WidgetMgr {
+ public:
+  static CFWL_WidgetMgr* GetInstance();
+
+  explicit CFWL_WidgetMgr(CXFA_FFApp* pAdapterNative);
+  ~CFWL_WidgetMgr();
+
+  IFWL_Widget* GetParentWidget(IFWL_Widget* pWidget) const;
+  IFWL_Widget* GetOwnerWidget(IFWL_Widget* pWidget) const;
+  IFWL_Widget* GetFirstSiblingWidget(IFWL_Widget* pWidget) const;
+  IFWL_Widget* GetPriorSiblingWidget(IFWL_Widget* pWidget) const;
+  IFWL_Widget* GetNextSiblingWidget(IFWL_Widget* pWidget) const;
+  IFWL_Widget* GetLastSiblingWidget(IFWL_Widget* pWidget) const;
+  IFWL_Widget* GetFirstChildWidget(IFWL_Widget* pWidget) const;
+  IFWL_Widget* GetLastChildWidget(IFWL_Widget* pWidget) const;
+  IFWL_Widget* GetSystemFormWidget(IFWL_Widget* pWidget) const;
+
+  FX_BOOL SetWidgetIndex(IFWL_Widget* pWidget, int32_t nIndex);
+  FWL_Error RepaintWidget(IFWL_Widget* pWidget, const CFX_RectF* pRect = NULL);
+
+  void AddWidget(IFWL_Widget* pWidget);
+  void InsertWidget(IFWL_Widget* pParent,
+                    IFWL_Widget* pChild,
+                    int32_t nIndex = -1);
+  void RemoveWidget(IFWL_Widget* pWidget);
+  void SetOwner(IFWL_Widget* pOwner, IFWL_Widget* pOwned);
+  void SetParent(IFWL_Widget* pParent, IFWL_Widget* pChild);
+  FX_BOOL IsChild(IFWL_Widget* pChild, IFWL_Widget* pParent);
+  FWL_Error SetWidgetRect_Native(IFWL_Widget* pWidget, const CFX_RectF& rect);
+  IFWL_Widget* GetWidgetAtPoint(IFWL_Widget* pParent, FX_FLOAT fx, FX_FLOAT fy);
+  void NotifySizeChanged(IFWL_Widget* pForm, FX_FLOAT fx, FX_FLOAT fy);
+  IFWL_Widget* nextTab(IFWL_Widget* parent, IFWL_Widget* focus, FX_BOOL& bFind);
+  int32_t CountRadioButtonGroup(IFWL_Widget* pFirst);
+  IFWL_Widget* GetSiblingRadioButton(IFWL_Widget* pWidget, FX_BOOL bNext);
+  IFWL_Widget* GetRadioButtonGroupHeader(IFWL_Widget* pRadioButton);
+  void GetSameGroupRadioButton(IFWL_Widget* pRadioButton,
+                               CFX_ArrayTemplate<IFWL_Widget*>& group);
+  IFWL_Widget* GetDefaultButton(IFWL_Widget* pParent);
+  void AddRedrawCounts(IFWL_Widget* pWidget);
+  void ResetRedrawCounts(IFWL_Widget* pWidget);
+  CXFA_FWLAdapterWidgetMgr* GetAdapterWidgetMgr() const { return m_pAdapter; }
+  CFWL_WidgetMgrDelegate* GetDelegate() const { return m_pDelegate.get(); }
+  CFWL_WidgetMgrItem* GetWidgetMgrItem(IFWL_Widget* pWidget) const;
+  bool IsThreadEnabled();
+  bool IsFormDisabled();
+  FX_BOOL GetAdapterPopupPos(IFWL_Widget* pWidget,
+                             FX_FLOAT fMinHeight,
+                             FX_FLOAT fMaxHeight,
+                             const CFX_RectF& rtAnchor,
+                             CFX_RectF& rtPopup);
+
+ protected:
+  int32_t TravelWidgetMgr(CFWL_WidgetMgrItem* pParent,
+                          int32_t* pIndex,
+                          CFWL_WidgetMgrItem* pItem,
+                          IFWL_Widget** pWidget = NULL);
+  FX_BOOL IsAbleNative(IFWL_Widget* pWidget) const;
+
+  uint32_t m_dwCapability;
+  std::unique_ptr<CFWL_WidgetMgrDelegate> m_pDelegate;
+  std::map<IFWL_Widget*, std::unique_ptr<CFWL_WidgetMgrItem>> m_mapWidgetItem;
+  CXFA_FWLAdapterWidgetMgr* const m_pAdapter;
+#if (_FX_OS_ == _FX_WIN32_DESKTOP_) || (_FX_OS_ == _FX_WIN64_)
+  CFX_RectF m_rtScreen;
+#endif
+  friend class CFWL_WidgetMgrDelegate;
+};
+
+class CFWL_WidgetMgrDelegate {
+ public:
+  explicit CFWL_WidgetMgrDelegate(CFWL_WidgetMgr* pWidgetMgr);
+  ~CFWL_WidgetMgrDelegate() {}
+
+  FWL_Error OnSetCapability(uint32_t dwCapability = FWL_WGTMGR_DisableThread);
+  void OnProcessMessageToForm(CFWL_Message* pMessage);
+  void OnDrawWidget(IFWL_Widget* pWidget,
+                    CFX_Graphics* pGraphics,
+                    const CFX_Matrix* pMatrix);
+
+ protected:
+  void DrawChild(IFWL_Widget* pParent,
+                 const CFX_RectF& rtClip,
+                 CFX_Graphics* pGraphics,
+                 const CFX_Matrix* pMatrix);
+  CFX_Graphics* DrawWidgetBefore(IFWL_Widget* pWidget,
+                                 CFX_Graphics* pGraphics,
+                                 const CFX_Matrix* pMatrix);
+  void DrawWidgetAfter(IFWL_Widget* pWidget,
+                       CFX_Graphics* pGraphics,
+                       CFX_RectF& rtClip,
+                       const CFX_Matrix* pMatrix);
+  FX_BOOL IsNeedRepaint(IFWL_Widget* pWidget,
+                        CFX_Matrix* pMatrix,
+                        const CFX_RectF& rtDirty);
+  FX_BOOL bUseOffscreenDirect(IFWL_Widget* pWidget);
+
+  CFWL_WidgetMgr* m_pWidgetMgr;
+};
+
+#endif  // XFA_FWL_CORE_CFWL_WIDGETMGR_H_