// 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/cfwl_widgetproperties.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; std::unique_ptr<CFWL_WidgetProperties> m_pProperties; }; #endif // XFA_FWL_CORE_CFWL_WIDGET_H_