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Add support for pixmap cursors -mig

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This commit is contained in:
Arturo Espinosa 1997-12-06 20:53:46 +00:00
parent a7f427d7d9
commit a51d944e25
4 changed files with 72 additions and 3 deletions
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10
gdk/gdk.h
View File

@ -268,8 +268,14 @@ void gdk_window_set_events (GdkWindow *window,
/* Cursors
*/
GdkCursor* gdk_cursor_new (GdkCursorType cursor_type);
void gdk_cursor_destroy (GdkCursor *cursor);
GdkCursor* gdk_cursor_new (GdkCursorType cursor_type);
GdkCursor* gdk_cursor_new_from_pixmap (GdkPixmap *source,
GdkPixmap *mask,
GdkColor *fg,
GdkColor *bg,
int x,
int y);
void gdk_cursor_destroy (GdkCursor *cursor);
/* GCs

31
gdk/gdkcursor.c
View File

@ -38,6 +38,37 @@ gdk_cursor_new (GdkCursorType cursor_type)
return cursor;
}
GdkCursor*
gdk_cursor_new_from_pixmap (GdkPixmap *source, GdkPixmap *mask, GdkColor *fg, GdkColor *bg, int x, int y)
{
GdkCursorPrivate *private;
GdkCursor *cursor;
Pixmap source_pixmap, mask_pixmap;
Cursor xcursor;
XColor xfg, xbg;
source_pixmap = ((GdkPixmapPrivate *) source)->xwindow;
mask_pixmap = ((GdkPixmapPrivate *) mask)->xwindow;
xfg.pixel = fg->pixel;
xfg.red = fg->red;
xfg.blue = fg->blue;
xfg.green = fg->green;
xbg.pixel = bg->pixel;
xbg.red = bg->red;
xbg.blue = bg->blue;
xbg.green = bg->green;
xcursor = XCreatePixmapCursor (gdk_display, source_pixmap, mask_pixmap, &xfg, &xbg, x, y);
private = g_new (GdkCursorPrivate, 1);
private->xdisplay = gdk_display;
private->xcursor = xcursor;
cursor = (GdkCursor *) private;
cursor->type = GDK_CURSOR_IS_PIXMAP;
return cursor;
}
void
gdk_cursor_destroy (GdkCursor *cursor)
{

3
gdk/gdktypes.h
View File

@ -273,7 +273,8 @@ typedef enum
typedef enum
{
#include <gdk/gdkcursors.h>
GDK_LAST_CURSOR
GDK_LAST_CURSOR,
GDK_CURSOR_IS_PIXMAP = -1
} GdkCursorType;
/* Event types.

31
gdk/x11/gdkcursor-x11.c
View File

@ -38,6 +38,37 @@ gdk_cursor_new (GdkCursorType cursor_type)
return cursor;
}
GdkCursor*
gdk_cursor_new_from_pixmap (GdkPixmap *source, GdkPixmap *mask, GdkColor *fg, GdkColor *bg, int x, int y)
{
GdkCursorPrivate *private;
GdkCursor *cursor;
Pixmap source_pixmap, mask_pixmap;
Cursor xcursor;
XColor xfg, xbg;
source_pixmap = ((GdkPixmapPrivate *) source)->xwindow;
mask_pixmap = ((GdkPixmapPrivate *) mask)->xwindow;
xfg.pixel = fg->pixel;
xfg.red = fg->red;
xfg.blue = fg->blue;
xfg.green = fg->green;
xbg.pixel = bg->pixel;
xbg.red = bg->red;
xbg.blue = bg->blue;
xbg.green = bg->green;
xcursor = XCreatePixmapCursor (gdk_display, source_pixmap, mask_pixmap, &xfg, &xbg, x, y);
private = g_new (GdkCursorPrivate, 1);
private->xdisplay = gdk_display;
private->xcursor = xcursor;
cursor = (GdkCursor *) private;
cursor->type = GDK_CURSOR_IS_PIXMAP;
return cursor;
}
void
gdk_cursor_destroy (GdkCursor *cursor)
{