// 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_CHECKBOX_H_ #define XFA_FWL_CORE_CFWL_CHECKBOX_H_ #include <memory> #include "xfa/fwl/core/cfwl_event.h" #include "xfa/fwl/core/cfwl_widget.h" #include "xfa/fwl/core/cfwl_widgetproperties.h" #define FWL_STYLEEXT_CKB_Left (0L << 0) #define FWL_STYLEEXT_CKB_Center (1L << 0) #define FWL_STYLEEXT_CKB_Right (2L << 0) #define FWL_STYLEEXT_CKB_Top (0L << 2) #define FWL_STYLEEXT_CKB_VCenter (1L << 2) #define FWL_STYLEEXT_CKB_Bottom (2L << 2) #define FWL_STYLEEXT_CKB_LeftText (1L << 4) #define FWL_STYLEEXT_CKB_MultiLine (1L << 5) #define FWL_STYLEEXT_CKB_3State (1L << 6) #define FWL_STYLEEXT_CKB_RadioButton (1L << 7) #define FWL_STYLEEXT_CKB_ShapeSolidSquare (0L << 8) #define FWL_STYLEEXT_CKB_ShapeSunkenSquare (1L << 8) #define FWL_STYLEEXT_CKB_ShapeSolidCircle (2L << 8) #define FWL_STYLEEXT_CKB_ShapeSunkenCircle (3L << 8) #define FWL_STYLEEXT_CKB_SignShapeCheck (0L << 10) #define FWL_STYLEEXT_CKB_SignShapeCircle (1L << 10) #define FWL_STYLEEXT_CKB_SignShapeCross (2L << 10) #define FWL_STYLEEXT_CKB_SignShapeDiamond (3L << 10) #define FWL_STYLEEXT_CKB_SignShapeSquare (4L << 10) #define FWL_STYLEEXT_CKB_SignShapeStar (5L << 10) #define FWL_STYLEEXT_CKB_HLayoutMask (3L << 0) #define FWL_STYLEEXT_CKB_VLayoutMask (3L << 2) #define FWL_STYLEEXT_CKB_ShapeMask (3L << 8) #define FWL_STYLEEXT_CKB_SignShapeMask (7L << 10) #define FWL_STATE_CKB_Hovered (1 << FWL_WGTSTATE_MAX) #define FWL_STATE_CKB_Pressed (1 << (FWL_WGTSTATE_MAX + 1)) #define FWL_STATE_CKB_Unchecked (0 << (FWL_WGTSTATE_MAX + 2)) #define FWL_STATE_CKB_Checked (1 << (FWL_WGTSTATE_MAX + 2)) #define FWL_STATE_CKB_Neutral (2 << (FWL_WGTSTATE_MAX + 2)) #define FWL_STATE_CKB_CheckMask (3L << (FWL_WGTSTATE_MAX + 2)) class CFWL_MsgMouse; class CFWL_WidgetProperties; class CFWL_Widget; class CFWL_CheckBox : public CFWL_Widget { public: explicit CFWL_CheckBox(const CFWL_App* pApp); ~CFWL_CheckBox() override; // CFWL_Widget FWL_Type GetClassID() const override; void GetWidgetRect(CFX_RectF& rect, bool bAutoSize = false) override; void Update() override; void DrawWidget(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix = nullptr) override; void OnProcessMessage(CFWL_Message* pMessage) override; void OnDrawWidget(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix) override; void SetBoxSize(FX_FLOAT fHeight); private: void SetCheckState(int32_t iCheck); void Layout(); uint32_t GetPartStates() const; void UpdateTextOutStyles(); void NextStates(); void OnFocusChanged(bool bSet); void OnLButtonDown(); void OnLButtonUp(CFWL_MsgMouse* pMsg); void OnMouseMove(CFWL_MsgMouse* pMsg); void OnMouseLeave(); void OnKeyDown(CFWL_MsgKey* pMsg); CFX_RectF m_rtClient; CFX_RectF m_rtBox; CFX_RectF m_rtCaption; CFX_RectF m_rtFocus; uint32_t m_dwTTOStyles; int32_t m_iTTOAlign; bool m_bBtnDown; FX_FLOAT m_fBoxHeight; }; #endif // XFA_FWL_CORE_CFWL_CHECKBOX_H_