diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/cairo-trace/trace.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/util/cairo-trace/trace.c b/util/cairo-trace/trace.c index 614783c67..1b42bed30 100644 --- a/util/cairo-trace/trace.c +++ b/util/cairo-trace/trace.c @@ -3496,6 +3496,55 @@ cairo_image_surface_create_for_data (unsigned char *data, cairo_format_t format, } cairo_surface_t * +cairo_mime_surface_create (void *data, cairo_content_t content, int width, int height) +{ + cairo_surface_t *ret; + + _enter_trace (); + + ret = DLCALL (cairo_mime_surface_create, data, content, width, height); + + _emit_line_info (); + if (_write_lock ()) { + Object *obj = _create_surface (ret); + cairo_format_t format; + cairo_surface_t *image; + cairo_t *cr; + + /* Impossible to accurately record the interaction with a mime-surface + * so just suck all the data into an image upfront */ + switch (content) { + case CAIRO_CONTENT_ALPHA: format = CAIRO_FORMAT_A8; break; + case CAIRO_CONTENT_COLOR: format = CAIRO_FORMAT_RGB24; break; + default: + case CAIRO_CONTENT_COLOR_ALPHA: format = CAIRO_FORMAT_ARGB32; break; + } + + _trace_printf ("%% mime-surface\n"); + + image = DLCALL (cairo_image_surface_create, format, width, height); + cr = DLCALL (cairo_create, image); + DLCALL (cairo_set_source_surface, cr, ret, 0, 0); + DLCALL (cairo_paint, cr); + DLCALL (cairo_destroy, cr); + + _emit_image (image, NULL); + DLCALL (cairo_surface_destroy, image); + _trace_printf (" dup /s%ld exch def\n", + obj->token); + + obj->width = width; + obj->height = height; + obj->defined = TRUE; + _push_object (obj); + _write_unlock (); + } + + _exit_trace (); + return ret; +} + +cairo_surface_t * cairo_surface_create_similar (cairo_surface_t *other, cairo_content_t content, int width, int height) |