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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/xnest/Cursor.c
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Checked in the following released items:
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Diffstat (limited to 'xorg-server/hw/xnest/Cursor.c')
-rw-r--r--xorg-server/hw/xnest/Cursor.c157
1 files changed, 157 insertions, 0 deletions
diff --git a/xorg-server/hw/xnest/Cursor.c b/xorg-server/hw/xnest/Cursor.c
new file mode 100644
index 000000000..138698068
--- /dev/null
+++ b/xorg-server/hw/xnest/Cursor.c
@@ -0,0 +1,157 @@
+/*
+
+Copyright 1993 by Davor Matic
+
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation. Davor Matic makes no representations about
+the suitability of this software for any purpose. It is provided "as
+is" without express or implied warranty.
+
+*/
+
+#ifdef HAVE_XNEST_CONFIG_H
+#include <xnest-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "screenint.h"
+#include "input.h"
+#include "misc.h"
+#include "cursor.h"
+#include "cursorstr.h"
+#include "scrnintstr.h"
+#include "servermd.h"
+
+#include "Xnest.h"
+
+#include "Display.h"
+#include "Screen.h"
+#include "XNCursor.h"
+#include "Visual.h"
+#include "Keyboard.h"
+#include "Args.h"
+
+Bool
+xnestRealizeCursor(ScreenPtr pScreen, CursorPtr pCursor)
+{
+ XImage *ximage;
+ Pixmap source, mask;
+ XColor fg_color, bg_color;
+ unsigned long valuemask;
+ XGCValues values;
+
+ valuemask = GCFunction |
+ GCPlaneMask |
+ GCForeground |
+ GCBackground |
+ GCClipMask;
+
+ values.function = GXcopy;
+ values.plane_mask = AllPlanes;
+ values.foreground = 1L;
+ values.background = 0L;
+ values.clip_mask = None;
+
+ XChangeGC(xnestDisplay, xnestBitmapGC, valuemask, &values);
+
+ source = XCreatePixmap(xnestDisplay,
+ xnestDefaultWindows[pScreen->myNum],
+ pCursor->bits->width,
+ pCursor->bits->height,
+ 1);
+
+ mask = XCreatePixmap(xnestDisplay,
+ xnestDefaultWindows[pScreen->myNum],
+ pCursor->bits->width,
+ pCursor->bits->height,
+ 1);
+
+ ximage = XCreateImage(xnestDisplay,
+ xnestDefaultVisual(pScreen),
+ 1, XYBitmap, 0,
+ (char *)pCursor->bits->source,
+ pCursor->bits->width,
+ pCursor->bits->height,
+ BitmapPad(xnestDisplay), 0);
+
+ XPutImage(xnestDisplay, source, xnestBitmapGC, ximage,
+ 0, 0, 0, 0, pCursor->bits->width, pCursor->bits->height);
+
+ XFree(ximage);
+
+ ximage = XCreateImage(xnestDisplay,
+ xnestDefaultVisual(pScreen),
+ 1, XYBitmap, 0,
+ (char *)pCursor->bits->mask,
+ pCursor->bits->width,
+ pCursor->bits->height,
+ BitmapPad(xnestDisplay), 0);
+
+ XPutImage(xnestDisplay, mask, xnestBitmapGC, ximage,
+ 0, 0, 0, 0, pCursor->bits->width, pCursor->bits->height);
+
+ XFree(ximage);
+
+ fg_color.red = pCursor->foreRed;
+ fg_color.green = pCursor->foreGreen;
+ fg_color.blue = pCursor->foreBlue;
+
+ bg_color.red = pCursor->backRed;
+ bg_color.green = pCursor->backGreen;
+ bg_color.blue = pCursor->backBlue;
+
+ xnestSetCursorPriv(pCursor, pScreen, xalloc(sizeof(xnestPrivCursor)));
+ xnestCursor(pCursor, pScreen) =
+ XCreatePixmapCursor(xnestDisplay, source, mask, &fg_color, &bg_color,
+ pCursor->bits->xhot, pCursor->bits->yhot);
+
+ XFreePixmap(xnestDisplay, source);
+ XFreePixmap(xnestDisplay, mask);
+
+ return True;
+}
+
+Bool
+xnestUnrealizeCursor(ScreenPtr pScreen, CursorPtr pCursor)
+{
+ XFreeCursor(xnestDisplay, xnestCursor(pCursor, pScreen));
+ xfree(xnestGetCursorPriv(pCursor, pScreen));
+ return True;
+}
+
+void
+xnestRecolorCursor(ScreenPtr pScreen, CursorPtr pCursor, Bool displayed)
+{
+ XColor fg_color, bg_color;
+
+ fg_color.red = pCursor->foreRed;
+ fg_color.green = pCursor->foreGreen;
+ fg_color.blue = pCursor->foreBlue;
+
+ bg_color.red = pCursor->backRed;
+ bg_color.green = pCursor->backGreen;
+ bg_color.blue = pCursor->backBlue;
+
+ XRecolorCursor(xnestDisplay,
+ xnestCursor(pCursor, pScreen),
+ &fg_color, &bg_color);
+}
+
+void xnestSetCursor (ScreenPtr pScreen, CursorPtr pCursor, int x, int y)
+{
+ if (pCursor)
+ {
+ XDefineCursor(xnestDisplay,
+ xnestDefaultWindows[pScreen->myNum],
+ xnestCursor(pCursor, pScreen));
+ }
+}
+
+void
+xnestMoveCursor (ScreenPtr pScreen, int x, int y)
+{
+}