| // 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_IFWL_CHECKBOX_H_ |
| #define XFA_FWL_CORE_IFWL_CHECKBOX_H_ |
| |
| #include "xfa/fwl/core/cfwl_event.h" |
| #include "xfa/fwl/core/cfwl_widgetimpproperties.h" |
| #include "xfa/fwl/core/ifwl_dataprovider.h" |
| #include "xfa/fwl/core/ifwl_widget.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_CheckBoxImpDelegate; |
| class CFWL_MsgMouse; |
| class CFWL_WidgetImpProperties; |
| class IFWL_Widget; |
| |
| FWL_EVENT_DEF(CFWL_EvtCkbCheckStateChanged, CFWL_EventType::CheckStateChanged) |
| |
| class IFWL_CheckBoxDP : public IFWL_DataProvider { |
| public: |
| virtual FX_FLOAT GetBoxSize(IFWL_Widget* pWidget) = 0; |
| }; |
| |
| class IFWL_CheckBox : public IFWL_Widget { |
| public: |
| explicit IFWL_CheckBox(const CFWL_WidgetImpProperties& properties); |
| ~IFWL_CheckBox() override; |
| |
| // IFWL_Widget |
| FWL_Type GetClassID() const override; |
| FWL_Error Initialize() override; |
| void Finalize() override; |
| FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; |
| FWL_Error Update() override; |
| FWL_Error DrawWidget(CFX_Graphics* pGraphics, |
| const CFX_Matrix* pMatrix = nullptr) override; |
| int32_t GetCheckState(); |
| FWL_Error SetCheckState(int32_t iCheck); |
| |
| protected: |
| friend class CFWL_CheckBoxImpDelegate; |
| |
| void Layout(); |
| uint32_t GetPartStates(); |
| void UpdateTextOutStyles(); |
| void NextStates(); |
| |
| CFX_RectF m_rtClient; |
| CFX_RectF m_rtBox; |
| CFX_RectF m_rtCaption; |
| CFX_RectF m_rtFocus; |
| uint32_t m_dwTTOStyles; |
| int32_t m_iTTOAlign; |
| FX_BOOL m_bBtnDown; |
| }; |
| |
| class CFWL_CheckBoxImpDelegate : public CFWL_WidgetImpDelegate { |
| public: |
| CFWL_CheckBoxImpDelegate(IFWL_CheckBox* pOwner); |
| |
| void OnProcessMessage(CFWL_Message* pMessage) override; |
| void OnDrawWidget(CFX_Graphics* pGraphics, |
| const CFX_Matrix* pMatrix = nullptr) override; |
| |
| protected: |
| void OnActivate(CFWL_Message* pMsg); |
| void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); |
| void OnLButtonDown(CFWL_MsgMouse* pMsg); |
| void OnLButtonUp(CFWL_MsgMouse* pMsg); |
| void OnMouseMove(CFWL_MsgMouse* pMsg); |
| void OnMouseLeave(CFWL_MsgMouse* pMsg); |
| void OnKeyDown(CFWL_MsgKey* pMsg); |
| |
| IFWL_CheckBox* m_pOwner; |
| }; |
| |
| #endif // XFA_FWL_CORE_IFWL_CHECKBOX_H_ |