| // 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_CFWL_CHECKBOX_H_ |
| #define XFA_FWL_CFWL_CHECKBOX_H_ |
| |
| #include "xfa/fwl/cfwl_event.h" |
| #include "xfa/fwl/cfwl_widget.h" |
| |
| #define FWL_STYLEEXT_CKB_3State (1L << 6) |
| #define FWL_STYLEEXT_CKB_RadioButton (1L << 7) |
| #define FWL_STYLEEXT_CKB_SignShapeCheck 0 |
| #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_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 |
| #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_MessageMouse; |
| |
| class CFWL_CheckBox final : public CFWL_Widget { |
| public: |
| CONSTRUCT_VIA_MAKE_GARBAGE_COLLECTED; |
| ~CFWL_CheckBox() override; |
| |
| // CFWL_Widget |
| FWL_Type GetClassID() const override; |
| void Update() override; |
| void DrawWidget(CFGAS_GEGraphics* pGraphics, |
| const CFX_Matrix& matrix) override; |
| |
| void OnProcessMessage(CFWL_Message* pMessage) override; |
| void OnDrawWidget(CFGAS_GEGraphics* pGraphics, |
| const CFX_Matrix& matrix) override; |
| |
| void SetBoxSize(float fHeight); |
| |
| private: |
| explicit CFWL_CheckBox(CFWL_App* pApp); |
| |
| void SetCheckState(int32_t iCheck); |
| void Layout(); |
| uint32_t GetPartStates() const; |
| void UpdateTextOutStyles(); |
| void NextStates(); |
| void OnFocusChanged(bool bSet); |
| void OnLButtonDown(); |
| void OnLButtonUp(CFWL_MessageMouse* pMsg); |
| void OnMouseMove(CFWL_MessageMouse* pMsg); |
| void OnMouseLeave(); |
| void OnKeyDown(CFWL_MessageKey* pMsg); |
| |
| CFX_RectF m_ClientRect; |
| CFX_RectF m_BoxRect; |
| CFX_RectF m_CaptionRect; |
| CFX_RectF m_FocusRect; |
| FDE_TextStyle m_TTOStyles; |
| FDE_TextAlignment m_iTTOAlign = FDE_TextAlignment::kCenter; |
| bool m_bBtnDown = false; |
| float m_fBoxHeight = 16.0f; |
| }; |
| |
| #endif // XFA_FWL_CFWL_CHECKBOX_H_ |