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74 lines
2.3 KiB
74 lines
2.3 KiB
// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef XFA_FWL_CFWL_CHECKBOX_H_
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#define XFA_FWL_CFWL_CHECKBOX_H_
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#include "xfa/fwl/cfwl_event.h"
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#include "xfa/fwl/cfwl_widget.h"
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#include "xfa/fwl/cfwl_widgetproperties.h"
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#define FWL_STYLEEXT_CKB_3State (1L << 6)
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#define FWL_STYLEEXT_CKB_RadioButton (1L << 7)
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#define FWL_STYLEEXT_CKB_SignShapeCheck 0
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#define FWL_STYLEEXT_CKB_SignShapeCircle (1L << 10)
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#define FWL_STYLEEXT_CKB_SignShapeCross (2L << 10)
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#define FWL_STYLEEXT_CKB_SignShapeDiamond (3L << 10)
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#define FWL_STYLEEXT_CKB_SignShapeSquare (4L << 10)
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#define FWL_STYLEEXT_CKB_SignShapeStar (5L << 10)
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#define FWL_STYLEEXT_CKB_SignShapeMask (7L << 10)
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#define FWL_STATE_CKB_Hovered (1 << FWL_WGTSTATE_MAX)
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#define FWL_STATE_CKB_Pressed (1 << (FWL_WGTSTATE_MAX + 1))
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#define FWL_STATE_CKB_Unchecked 0
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#define FWL_STATE_CKB_Checked (1 << (FWL_WGTSTATE_MAX + 2))
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#define FWL_STATE_CKB_Neutral (2 << (FWL_WGTSTATE_MAX + 2))
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#define FWL_STATE_CKB_CheckMask (3L << (FWL_WGTSTATE_MAX + 2))
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class CFWL_MessageMouse;
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class CFWL_WidgetProperties;
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class CFWL_Widget;
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class CFWL_CheckBox final : public CFWL_Widget {
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public:
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explicit CFWL_CheckBox(const CFWL_App* pApp);
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~CFWL_CheckBox() override;
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// CFWL_Widget
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FWL_Type GetClassID() const override;
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void Update() override;
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void DrawWidget(CXFA_Graphics* pGraphics, const CFX_Matrix& matrix) override;
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void OnProcessMessage(CFWL_Message* pMessage) override;
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void OnDrawWidget(CXFA_Graphics* pGraphics,
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const CFX_Matrix& matrix) override;
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void SetBoxSize(float fHeight);
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private:
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void SetCheckState(int32_t iCheck);
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void Layout();
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uint32_t GetPartStates() const;
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void UpdateTextOutStyles();
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void NextStates();
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void OnFocusChanged(bool bSet);
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void OnLButtonDown();
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void OnLButtonUp(CFWL_MessageMouse* pMsg);
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void OnMouseMove(CFWL_MessageMouse* pMsg);
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void OnMouseLeave();
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void OnKeyDown(CFWL_MessageKey* pMsg);
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CFX_RectF m_rtClient;
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CFX_RectF m_rtBox;
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CFX_RectF m_rtCaption;
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CFX_RectF m_rtFocus;
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FDE_TextStyle m_TTOStyles;
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FDE_TextAlignment m_iTTOAlign = FDE_TextAlignment::kCenter;
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bool m_bBtnDown = false;
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float m_fBoxHeight = 16.0f;
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};
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#endif // XFA_FWL_CFWL_CHECKBOX_H_
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