Move the message definitions to their own files.

xfa/fwl/core/cfwl_widgetmgr.h

 // 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/fx_system.h"
 #include "xfa/fwl/core/fwl_error.h"
 #include "xfa/fxgraphics/cfx_graphics.h"
 
-#define FWL_WGTMGR_DisableThread 0x00000001
 #define FWL_WGTMGR_DisableForm 0x00000002
 
 class CFWL_Message;
 class CXFA_FFApp;
 class CXFA_FWLAdapterWidgetMgr;
 class CFX_Graphics;
 class CFX_Matrix;
 class IFWL_Widget;
 
 class CFWL_WidgetMgrItem {
@@ skipping 10 matching lines @@
   IFWL_Widget* const pWidget;
   std::unique_ptr<CFX_Graphics> pOffscreen;
   int32_t iRedrawCounter;
 #if (_FX_OS_ == _FX_WIN32_DESKTOP_) || (_FX_OS_ == _FX_WIN64_)
   bool bOutsideChanged;
 #endif
 };
 
 class IFWL_WidgetMgrDelegate {
  public:
-  virtual void OnSetCapability(
-      uint32_t dwCapability = FWL_WGTMGR_DisableThread) = 0;
+  virtual void OnSetCapability(uint32_t dwCapability) = 0;
   virtual void OnProcessMessageToForm(CFWL_Message* pMessage) = 0;
   virtual void OnDrawWidget(IFWL_Widget* pWidget,
                             CFX_Graphics* pGraphics,
                             const CFX_Matrix* pMatrix) = 0;
 };
 
 class CFWL_WidgetMgr : public IFWL_WidgetMgrDelegate {
  public:
   explicit CFWL_WidgetMgr(CXFA_FFApp* pAdapterNative);
   ~CFWL_WidgetMgr();
 
   // IFWL_WidgetMgrDelegate
-  void OnSetCapability(
-      uint32_t dwCapability = FWL_WGTMGR_DisableThread) override;
+  void OnSetCapability(uint32_t dwCapability) override;
   void OnProcessMessageToForm(CFWL_Message* pMessage) override;
   void OnDrawWidget(IFWL_Widget* pWidget,
                     CFX_Graphics* pGraphics,
                     const CFX_Matrix* pMatrix) override;
 
   IFWL_Widget* GetParentWidget(IFWL_Widget* pWidget) const;
   IFWL_Widget* GetOwnerWidget(IFWL_Widget* pWidget) const;
   IFWL_Widget* GetNextSiblingWidget(IFWL_Widget* pWidget) const;
   IFWL_Widget* GetFirstChildWidget(IFWL_Widget* pWidget) const;
   IFWL_Widget* GetSystemFormWidget(IFWL_Widget* pWidget) const;
@@ skipping 36 matching lines @@
   IFWL_Widget* GetLastChildWidget(IFWL_Widget* pWidget) const;
   CFWL_WidgetMgrItem* GetWidgetMgrItem(IFWL_Widget* pWidget) const;
 
   void SetWidgetIndex(IFWL_Widget* pWidget, int32_t nIndex);
 
   int32_t CountRadioButtonGroup(IFWL_Widget* pFirst) const;
   IFWL_Widget* GetRadioButtonGroupHeader(IFWL_Widget* pRadioButton) const;
 
   void ResetRedrawCounts(IFWL_Widget* pWidget);
 
-  bool IsThreadEnabled() const {
-    return !(m_dwCapability & FWL_WGTMGR_DisableThread);
-  }
-
   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);
   bool IsNeedRepaint(IFWL_Widget* pWidget,
                      CFX_Matrix* pMatrix,
                      const CFX_RectF& rtDirty);
   bool UseOffscreenDirect(IFWL_Widget* pWidget) const;
 
   bool IsAbleNative(IFWL_Widget* pWidget) const;
 
   uint32_t m_dwCapability;
   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
 };
 
 #endif  // XFA_FWL_CORE_CFWL_WIDGETMGR_H_