mirror of
https://github.com/reactos/reactos.git
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119 lines
2.7 KiB
C
119 lines
2.7 KiB
C
/*
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* ReactOS kernel
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* Copyright (C) 1998, 1999, 2000, 2001 ReactOS Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/*
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* PROJECT: ReactOS user32.dll
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* FILE: lib/user32/windows/caret.c
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* PURPOSE: Caret
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* PROGRAMMER: Casper S. Hornstrup (chorns@users.sourceforge.net)
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* UPDATE HISTORY:
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* 09-05-2001 CSH Created
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*/
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/* INCLUDES ******************************************************************/
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#include <user32.h>
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#include <wine/debug.h>
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WINE_DEFAULT_DEBUG_CHANNEL(user32);
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/* FUNCTIONS *****************************************************************/
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void
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DrawCaret(HWND hWnd,
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PTHRDCARETINFO CaretInfo)
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{
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HDC hdc, hdcMem;
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HBITMAP hbmOld;
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BOOL bDone = FALSE;
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hdc = GetDC(hWnd);
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if (!hdc)
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{
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ERR("GetDC failed\n");
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return;
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}
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if(CaretInfo->Bitmap && GetBitmapDimensionEx(CaretInfo->Bitmap, &CaretInfo->Size))
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{
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hdcMem = CreateCompatibleDC(hdc);
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if (hdcMem)
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{
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hbmOld = SelectObject(hdcMem, CaretInfo->Bitmap);
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bDone = BitBlt(hdc,
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CaretInfo->Pos.x,
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CaretInfo->Pos.y,
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CaretInfo->Size.cx,
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CaretInfo->Size.cy,
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hdcMem,
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0,
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0,
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SRCINVERT);
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SelectObject(hdcMem, hbmOld);
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DeleteDC(hdcMem);
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}
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}
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if (!bDone)
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{
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PatBlt(hdc,
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CaretInfo->Pos.x,
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CaretInfo->Pos.y,
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CaretInfo->Size.cx,
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CaretInfo->Size.cy,
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DSTINVERT);
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}
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ReleaseDC(hWnd, hdc);
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}
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/*
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* @implemented
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*/
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BOOL
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WINAPI
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DestroyCaret(VOID)
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{
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return NtUserxDestroyCaret();
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}
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/*
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* @implemented
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*/
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BOOL
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WINAPI
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SetCaretBlinkTime(UINT uMSeconds)
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{
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return NtUserxSetCaretBlinkTime(uMSeconds);
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}
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/*
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* @implemented
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*/
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BOOL
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WINAPI
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SetCaretPos(int X, int Y)
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{
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return NtUserxSetCaretPos(X, Y);
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}
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/* EOF */
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