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49d139344d
Since it's storing an locally defined (ddx-internal) struct, it's better not to abuse some globally defined key for this. It just happened to work before, since CursorScreenKey is only used by DDX (and there's only one DDX per executable) and they currently (!) have the same size (pointer) - but that's a fragile programming style, so clean it up. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1342>
57 lines
2 KiB
C
57 lines
2 KiB
C
/*
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Copyright 1993 by Davor Matic
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Permission to use, copy, modify, distribute, and sell this software
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and its documentation for any purpose is hereby granted without fee,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation. Davor Matic makes no representations about
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the suitability of this software for any purpose. It is provided "as
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is" without express or implied warranty.
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*/
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#ifndef XNESTCURSOR_H
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#define XNESTCURSOR_H
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#include "mipointrst.h"
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typedef struct {
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miPointerSpriteFuncPtr spriteFuncs;
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} xnestCursorFuncRec, *xnestCursorFuncPtr;
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// stores xnestCursorFuncRec in screen
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extern DevPrivateKeyRec xnestScreenCursorFuncKeyRec;
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extern xnestCursorFuncRec xnestCursorFuncs;
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typedef struct {
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Cursor cursor;
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} xnestPrivCursor;
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// stores xnestPrivCursor per screen's cursor
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extern DevScreenPrivateKeyRec xnestScreenCursorPrivKeyRec;
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#define xnestGetCursorPriv(pCursor, pScreen) ((xnestPrivCursor *) \
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dixLookupScreenPrivate(&(pCursor)->devPrivates, \
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&xnestScreenCursorPrivKeyRec, pScreen))
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#define xnestSetCursorPriv(pCursor, pScreen, v) \
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dixSetScreenPrivate(&(pCursor)->devPrivates, \
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&xnestScreenCursorPrivKeyRec, pScreen, v)
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#define xnestCursor(pCursor, pScreen) \
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(xnestGetCursorPriv(pCursor, pScreen)->cursor)
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Bool xnestRealizeCursor(DeviceIntPtr pDev,
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ScreenPtr pScreen, CursorPtr pCursor);
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Bool xnestUnrealizeCursor(DeviceIntPtr pDev,
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ScreenPtr pScreen, CursorPtr pCursor);
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void xnestRecolorCursor(ScreenPtr pScreen, CursorPtr pCursor, Bool displayed);
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void xnestSetCursor(DeviceIntPtr pDev,
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ScreenPtr pScreen, CursorPtr pCursor, int x, int y);
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void xnestMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y);
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Bool xnestDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen);
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void xnestDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen);
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#endif /* XNESTCURSOR_H */
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