Virtualized the font and surface backend implementations.

1 files changed, 56 insertions, 0 deletions

diff --git a/src/cairo-xlib.h b/src/cairo-xlib.h
new file mode 100644
index 000000000..0e282cbd4
--- /dev/null
+++ b/src/cairo-xlib.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright © 2002 USC, Information Sciences Institute
+ *
+ * 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, and that the name of the
+ * University of Southern California not be used in advertising or
+ * publicity pertaining to distribution of the software without
+ * specific, written prior permission. The University of Southern
+ * California makes no representations about the suitability of this
+ * software for any purpose.  It is provided "as is" without express
+ * or implied warranty.
+ *
+ * THE UNIVERSITY OF SOUTHERN CALIFORNIA DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL THE UNIVERSITY OF
+ * SOUTHERN CALIFORNIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: Carl D. Worth <cworth@isi.edu>
+ */
+
+#ifndef _CAIRO_XLIB_H_
+#define _CAIRO_XLIB_H_
+
+#include "cairo.h"
+
+#ifdef _CAIROINT_H_                                                                                                                     
+#include <slim_export.h>                                                                                                                
+#else                                                                                                                                   
+#include <slim_import.h>                                                                                                                
+#endif                                                                                                                                  
+
+/* XXX: This is a mess from the user's POV. Should the Visual or the
+   cairo_format_t control what render format is used? Maybe I can have
+   cairo_surface_create_for_window with a visual, and
+   cairo_surface_create_for_pixmap with a cairo_format_t. Would that work?
+*/
+extern cairo_surface_t * __external_linkage
+cairo_xlib_surface_create (Display		*dpy,
+			   Drawable		drawable,
+			   Visual		*visual,
+			   cairo_format_t	format,
+			   Colormap		colormap);
+
+extern void __external_linkage
+cairo_set_target_drawable (cairo_t	*cr,
+			   Display	*dpy,
+			   Drawable	drawable);
+
+#endif