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// 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_WIDGET_H_
#define XFA_FWL_CORE_CFWL_WIDGET_H_
#include <memory>
#include "xfa/fwl/core/cfwl_event.h"
#include "xfa/fwl/core/ifwl_widget.h"
class CFWL_Event;
class CFWL_Message;
class CFWL_Widget;
class CFWL_WidgetDelegate;
class CFWL_WidgetMgr;
class CFWL_Widget {
public:
CFWL_Widget(const IFWL_App*);
virtual ~CFWL_Widget();
IFWL_Widget* GetWidget();
const IFWL_Widget* GetWidget() const;
FWL_Error GetWidgetRect(CFX_RectF& rect, 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, 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* GetDelegate() const;
void SetDelegate(IFWL_WidgetDelegate*);
protected:
void Initialize();
const IFWL_App* m_pApp;
std::unique_ptr<IFWL_Widget> m_pIface;
CFWL_WidgetMgr* const m_pWidgetMgr;
};
#endif // XFA_FWL_CORE_CFWL_WIDGET_H_
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