Flush cairo surface after drawing text.
This is necessary to avoid a bug where a cairo assertion fails because no snapshot is available. fixes #1989
This commit is contained in:
parent
d24964ff6a
commit
54dbbe2f06
|
@ -78,9 +78,13 @@ void cairo_set_source_color(surface_t *surface, color_t color) {
|
|||
*
|
||||
*/
|
||||
void cairo_draw_text(i3String *text, surface_t *surface, color_t fg_color, color_t bg_color, int x, int y, int max_width) {
|
||||
/* Flush any changes before we draw the text as this might use XCB directly. */
|
||||
cairo_surface_flush(surface->surface);
|
||||
|
||||
set_font_colors(surface->gc, fg_color.colorpixel, bg_color.colorpixel);
|
||||
draw_text(text, surface->id, surface->gc, visual_type, x, y, max_width);
|
||||
|
||||
/* Notify cairo that we (possibly) used another way to draw on the surface. */
|
||||
cairo_surface_mark_dirty(surface->surface);
|
||||
}
|
||||
|
||||
|
@ -130,6 +134,7 @@ void cairo_copy_surface(surface_t *src, surface_t *dest, double src_x, double sr
|
|||
|
||||
/* Make sure we flush the surface for any text drawing operations that could follow.
|
||||
* Since we support drawing text via XCB, we need this. */
|
||||
cairo_surface_flush(src->surface);
|
||||
cairo_surface_flush(dest->surface);
|
||||
cairo_restore(dest->cr);
|
||||
}
|
||||
|
|
|
@ -133,6 +133,8 @@ static void draw_text_pango(const char *text, size_t text_len,
|
|||
cairo_move_to(cr, x, y - yoffset);
|
||||
pango_cairo_show_layout(cr, layout);
|
||||
|
||||
cairo_surface_flush(surface);
|
||||
|
||||
/* Free resources */
|
||||
g_object_unref(layout);
|
||||
cairo_destroy(cr);
|
||||
|
|
Loading…
Reference in New Issue