100 lines
3.0 KiB
C
100 lines
3.0 KiB
C
/*
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*Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
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*
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*Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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*"Software"), to deal in the Software without restriction, including
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*without limitation the rights to use, copy, modify, merge, publish,
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*distribute, sublicense, and/or sell copies of the Software, and to
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*permit persons to whom the Software is furnished to do so, subject to
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*the following conditions:
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*
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*The above copyright notice and this permission notice shall be
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*included in all copies or substantial portions of the Software.
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*
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*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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*EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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*MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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*NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
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*ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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*CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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*WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*Except as contained in this notice, the name of the XFree86 Project
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*shall not be used in advertising or otherwise to promote the sale, use
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*or other dealings in this Software without prior written authorization
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*from the XFree86 Project.
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*
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* Authors: Dakshinamurthy Karra
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* Suhaib M Siddiqi
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* Peter Busch
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* Harold L Hunt II
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*/
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/* $XFree86: xc/programs/Xserver/hw/xwin/wincursor.c,v 1.5 2002/07/05 09:19:26 alanh Exp $ */
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#include "win.h"
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miPointerScreenFuncRec g_winPointerCursorFuncs =
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{
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winCursorOffScreen,
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winCrossScreen,
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winPointerWarpCursor
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};
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void
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winPointerWarpCursor (ScreenPtr pScreen, int x, int y)
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{
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winScreenPriv(pScreen);
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RECT rcClient;
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static Bool s_fInitialWarp = TRUE;
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/* Discard first warp call */
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if (s_fInitialWarp)
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{
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/* First warp moves mouse to center of window, just ignore it */
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/* Don't ignore subsequent warps */
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s_fInitialWarp = FALSE;
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ErrorF ("winPointerWarpCursor - Discarding first warp: %d %d\n",
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x, y);
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return;
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}
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/* Only update the Windows cursor position if we are active */
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if (pScreenPriv->hwndScreen == GetForegroundWindow ())
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{
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/* Get the client area coordinates */
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GetClientRect (pScreenPriv->hwndScreen, &rcClient);
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/* Translate the client area coords to screen coords */
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MapWindowPoints (pScreenPriv->hwndScreen,
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HWND_DESKTOP,
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(LPPOINT)&rcClient,
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2);
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/*
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* Update the Windows cursor position so that we don't
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* immediately warp back to the current position.
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*/
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SetCursorPos (rcClient.left + x, rcClient.top + y);
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}
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/* Call the mi warp procedure to do the actual warping in X. */
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miPointerWarpCursor (pScreen, x, y);
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}
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Bool
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winCursorOffScreen (ScreenPtr *ppScreen, int *x, int *y)
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{
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return FALSE;
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}
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void
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winCrossScreen (ScreenPtr pScreen, Bool fEntering)
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{
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}
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