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[test/stroke-image] Propagate error

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Use cairo_get_target() to propagate errors from the secondary context.
This commit is contained in:
Chris Wilson 2008-10-17 19:15:17 +01:00
parent 6e6d7e52a3
commit 4490a6c363
1 changed files with 11 additions and 8 deletions
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19
test/stroke-image.c
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@ -42,8 +42,15 @@ static const cairo_test_t test = {
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
cairo_surface_t *isurf = cairo_image_surface_create (CAIRO_FORMAT_RGB24, IMAGE_SIZE, IMAGE_SIZE);
cairo_t *cr_image = cairo_create (isurf);
cairo_surface_t *image;
cairo_t *cr_image;
cairo_set_source_rgb (cr, 0, 0, 0);
cairo_paint (cr);
image = cairo_image_surface_create (CAIRO_FORMAT_RGB24, IMAGE_SIZE, IMAGE_SIZE);
cr_image = cairo_create (image);
cairo_surface_destroy (image);
/* Create the image */
cairo_set_source_rgb (cr_image, 0, 0, 0);
@ -52,16 +59,12 @@ draw (cairo_t *cr, int width, int height)
cairo_set_line_width (cr_image, LINE_WIDTH);
cairo_arc (cr_image, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2 - LINE_WIDTH/2, 0, M_PI * 2.0);
cairo_stroke (cr_image);
cairo_destroy (cr_image);
/* Now stroke with it */
cairo_set_source_rgb (cr, 0, 0, 0);
cairo_paint (cr);
cairo_translate (cr, PAD, PAD);
cairo_set_source_surface (cr, isurf, 0, 0);
cairo_surface_destroy (isurf);
cairo_set_source_surface (cr, cairo_get_target (cr_image), 0, 0);
cairo_destroy (cr_image);
cairo_new_path (cr);
cairo_set_line_width (cr, LINE_WIDTH);