Move fwl/lightwidget to fwl/core

xfa/fwl/lightwidget/cfwl_widget.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_LIGHTWIDGET_CFWL_WIDGET_H_
-#define XFA_FWL_LIGHTWIDGET_CFWL_WIDGET_H_
-
-#include <memory>
-
-#include "xfa/fwl/core/cfwl_event.h"
-#include "xfa/fwl/core/ifwl_widget.h"
-#include "xfa/fwl/lightwidget/cfwl_widgetproperties.h"
-
-class CFWL_Event;
-class CFWL_Message;
-class CFWL_Widget;
-class CFWL_WidgetDelegate;
-class CFWL_WidgetMgr;
-
-class CFWL_Widget {
- public:
-  CFWL_Widget();
-  virtual ~CFWL_Widget();
-
-  virtual IFWL_Widget* GetWidget();
-  virtual const IFWL_Widget* GetWidget() const;
-
-  FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE);
-  FWL_Error SetWidgetRect(const CFX_RectF& rect);
-  FWL_Error GetGlobalRect(CFX_RectF& rect);
-  FWL_Error GetClientRect(CFX_RectF& rtClient);
-
-  FWL_Error ModifyStyles(uint32_t dwStylesAdded, uint32_t dwStylesRemoved);
-  uint32_t GetStylesEx();
-  FWL_Error ModifyStylesEx(uint32_t dwStylesExAdded,
-                           uint32_t dwStylesExRemoved);
-
-  uint32_t GetStates();
-  void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE);
-
-  void SetLayoutItem(void* pItem);
-
-  void Update();
-  void LockUpdate();
-  void UnlockUpdate();
-
-  FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy);
-
-  FWL_Error DrawWidget(CFX_Graphics* pGraphics,
-                       const CFX_Matrix* pMatrix = nullptr);
-
-  IFWL_WidgetDelegate* SetDelegate(IFWL_WidgetDelegate* pDelegate);
-
- protected:
-  FWL_Error Initialize(const CFWL_WidgetProperties* pProperties = nullptr);
-
-  std::unique_ptr<IFWL_Widget> m_pIface;
-  IFWL_WidgetDelegate* m_pDelegate;
-  CFWL_WidgetMgr* const m_pWidgetMgr;
-  std::unique_ptr<CFWL_WidgetProperties> m_pProperties;
-};
-
-#endif  // XFA_FWL_LIGHTWIDGET_CFWL_WIDGET_H_