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57 lines
930 B
57 lines
930 B
/*++
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Copyright (c) 2001, Microsoft Corporation
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Module Name:
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caret.h
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Abstract:
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This file defines the CCaret Class.
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Author:
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Revision History:
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Notes:
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--*/
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#ifndef _CARET_H_
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#define _CARET_H_
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#include "boolean.h"
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#include "toggle.h"
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class CCaret
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{
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public:
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CCaret();
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virtual ~CCaret();
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public:
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HRESULT CreateCaret(HWND hParentWnd, SIZE caret_size);
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HRESULT DestroyCaret();
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HRESULT OnTimer();
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HRESULT SetCaretPos(POINT pos);
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HRESULT ShowCaret() { m_show.SetFlag(); return S_OK; }
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HRESULT HideCaret();
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private:
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HRESULT InvertCaret();
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HRESULT UpdateCaretPos(POINT pos);
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private:
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static const UINT_PTR TIMER_EVENT_ID = 0x4f83af91;
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HWND m_hParentWnd;
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UINT_PTR m_hCaretTimer;
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POINT m_caret_pos;
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SIZE m_caret_size;
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CBoolean m_show;
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CToggle m_toggle;
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};
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#endif // _CARET_H_
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