| // 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 "xfa/fwl/core/cfwl_event.h" |
| #include "xfa/fwl/lightwidget/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: |
| virtual ~CFWL_Widget(); |
| |
| IFWL_Widget* GetWidget(); |
| FWL_Error GetClassName(CFX_WideString& wsClass) const; |
| FWL_Type GetClassID() const; |
| virtual FX_BOOL IsInstance(const CFX_WideStringC& wsClass) const; |
| |
| FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE); |
| FWL_Error GetGlobalRect(CFX_RectF& rect); |
| FWL_Error SetWidgetRect(const CFX_RectF& rect); |
| FWL_Error GetClientRect(CFX_RectF& rtClient); |
| CFWL_Widget* GetParent(); |
| FWL_Error SetParent(CFWL_Widget* pParent); |
| CFWL_Widget* GetOwner(); |
| FWL_Error SetOwner(CFWL_Widget* pOwner); |
| uint32_t GetStyles(); |
| 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* GetLayoutItem() const; |
| void SetLayoutItem(void* pItem); |
| |
| FWL_Error SetPrivateData(void* module_id, |
| void* pData, |
| PD_CALLBACK_FREEDATA callback); |
| void* GetPrivateData(void* module_id); |
| FWL_Error Update(); |
| FWL_Error LockUpdate(); |
| FWL_Error UnlockUpdate(); |
| FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy); |
| FWL_Error TransformTo(CFWL_Widget* pWidget, FX_FLOAT& fx, FX_FLOAT& fy); |
| FWL_Error TransformTo(CFWL_Widget* pWidget, CFX_RectF& rt); |
| FWL_Error GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal = FALSE); |
| FWL_Error SetMatrix(const CFX_Matrix& matrix); |
| FWL_Error DrawWidget(CFX_Graphics* pGraphics, |
| const CFX_Matrix* pMatrix = NULL); |
| IFWL_WidgetDelegate* SetDelegate(IFWL_WidgetDelegate* pDelegate); |
| FWL_Error Repaint(const CFX_RectF* pRect = NULL); |
| FWL_Error SetFocus(FX_BOOL bFocus); |
| FWL_Error SetGrab(FX_BOOL bSet); |
| CFWL_Widget(); |
| |
| void RegisterEventTarget(CFWL_Widget* pEventSource = NULL, |
| uint32_t dwFilter = FWL_EVENT_ALL_MASK); |
| void DispatchEvent(CFWL_Event* pEvent); |
| CFX_SizeF CalcTextSize(const CFX_WideString& wsText, |
| FX_BOOL bMultiLine = FALSE, |
| int32_t iLineWidth = -1); |
| IFWL_Widget* m_pIface; |
| IFWL_WidgetDelegate* m_pDelegate; |
| CFWL_WidgetMgr* m_pWidgetMgr; |
| CFWL_WidgetProperties* m_pProperties; |
| |
| protected: |
| FWL_Error Initialize(const CFWL_WidgetProperties* pProperties = NULL); |
| }; |
| |
| #endif // XFA_FWL_LIGHTWIDGET_CFWL_WIDGET_H_ |