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[script] Expose a normal xlib window for replay

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Provide a visible surface for replaying scripts against.
This commit is contained in:
Chris Wilson 2009-02-10 10:28:28 +00:00
parent 8e1f103540
commit 2df611a381
1 changed files with 67 additions and 57 deletions
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124
util/cairo-script/csi-replay.c
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@ -6,10 +6,8 @@
static const cairo_user_data_key_t _key;
#if CAIRO_HAS_XLIB_XRENDER_SURFACE
#if CAIRO_HAS_XLIB_SURFACE
#include <cairo-xlib.h>
#include <cairo-xlib-xrender.h>
static Display *
_get_display (void)
{
@ -27,12 +25,6 @@ _get_display (void)
return dpy;
}
static void
_destroy_pixmap (void *closure)
{
XFreePixmap (_get_display(), (Pixmap) closure);
}
static void
_destroy_window (void *closure)
{
@ -40,72 +32,85 @@ _destroy_window (void *closure)
XDestroyWindow (_get_display(), (Window) closure);
}
static cairo_surface_t *
_xlib_surface_create (void *closure,
cairo_content_t content,
double width, double height)
{
Display *dpy;
XSetWindowAttributes attr;
Visual *visual;
int depth;
Window w;
cairo_surface_t *surface;
dpy = _get_display ();
visual = DefaultVisual (dpy, DefaultScreen (dpy));
depth = DefaultDepth (dpy, DefaultScreen (dpy));
attr.override_redirect = True;
w = XCreateWindow (dpy, DefaultRootWindow (dpy), 0, 0,
width <= 0 ? 1 : width,
height <= 0 ? 1 : height,
0, depth,
InputOutput, visual, CWOverrideRedirect, &attr);
XMapWindow (dpy, w);
surface = cairo_xlib_surface_create (dpy, w, visual, width, height);
cairo_surface_set_user_data (surface, &_key, (void *) w, _destroy_window);
return surface;
}
#if CAIRO_HAS_XLIB_XRENDER_SURFACE
#include <cairo-xlib-xrender.h>
static void
_destroy_pixmap (void *closure)
{
XFreePixmap (_get_display(), (Pixmap) closure);
}
static cairo_surface_t *
_xrender_surface_create (void *closure,
cairo_content_t content,
double width, double height)
{
Display *dpy;
Pixmap pixmap;
XRenderPictFormat *xrender_format;
cairo_surface_t *surface;
dpy = _get_display ();
content = CAIRO_CONTENT_COLOR_ALPHA;
if (1) {
Pixmap pixmap;
switch (content) {
case CAIRO_CONTENT_COLOR_ALPHA:
xrender_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
break;
case CAIRO_CONTENT_COLOR:
xrender_format = XRenderFindStandardFormat (dpy, PictStandardRGB24);
break;
case CAIRO_CONTENT_ALPHA:
default:
xrender_format = XRenderFindStandardFormat (dpy, PictStandardA8);
}
pixmap = XCreatePixmap (dpy, DefaultRootWindow (dpy),
width, height, xrender_format->depth);
surface = cairo_xlib_surface_create_with_xrender_format (dpy, pixmap,
DefaultScreenOfDisplay (dpy),
xrender_format,
width, height);
cairo_surface_set_user_data (surface, &_key,
(void *) pixmap, _destroy_pixmap);
} else {
XSetWindowAttributes attr;
Visual *visual;
Window w;
visual = DefaultVisual (dpy, DefaultScreen (dpy));
xrender_format = XRenderFindVisualFormat (dpy, visual);
if (xrender_format == NULL) {
fprintf (stderr, "X server does not have the Render extension.\n");
exit (1);
}
attr.override_redirect = True;
w = XCreateWindow (dpy, DefaultRootWindow (dpy), 0, 0,
width <= 0 ? 1 : width,
height <= 0 ? 1 : height,
0, xrender_format->depth,
InputOutput, visual, CWOverrideRedirect, &attr);
XMapWindow (dpy, w);
surface = cairo_xlib_surface_create_with_xrender_format (dpy, w,
DefaultScreenOfDisplay (dpy),
xrender_format,
width, height);
cairo_surface_set_user_data (surface, &_key, (void *) w, _destroy_window);
switch (content) {
case CAIRO_CONTENT_COLOR_ALPHA:
xrender_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
break;
case CAIRO_CONTENT_COLOR:
xrender_format = XRenderFindStandardFormat (dpy, PictStandardRGB24);
break;
case CAIRO_CONTENT_ALPHA:
default:
xrender_format = XRenderFindStandardFormat (dpy, PictStandardA8);
}
pixmap = XCreatePixmap (dpy, DefaultRootWindow (dpy),
width, height, xrender_format->depth);
surface = cairo_xlib_surface_create_with_xrender_format (dpy, pixmap,
DefaultScreenOfDisplay (dpy),
xrender_format,
width, height);
cairo_surface_set_user_data (surface, &_key,
(void *) pixmap, _destroy_pixmap);
return surface;
}
#endif
#endif
#if CAIRO_HAS_PDF_SURFACE
#include <cairo-pdf.h>
@ -155,6 +160,8 @@ main (int argc, char **argv)
cairo_script_interpreter_hooks_t hooks = {
#if CAIRO_HAS_XLIB_XRENDER_SURFACE
.surface_create = _xrender_surface_create
#elif CAIRO_HAS_XLIB_SURFACE
.surface_create = _xlib_surface_create
#elif CAIRO_PDF_SURFACE
.surface_create = _pdf_surface_create
#elif CAIRO_PS_SURFACE
@ -174,6 +181,9 @@ main (int argc, char **argv)
#if CAIRO_HAS_XLIB_XRENDER_SURFACE
{ "--xrender", _xrender_surface_create },
#endif
#if CAIRO_HAS_XLIB_SURFACE
{ "--xlib", _xlib_surface_create },
#endif
#if CAIRO_HAS_PDF_SURFACE
{ "--pdf", _pdf_surface_create },
#endif