diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/geoptimiser.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/geoptimiser.c b/src/geoptimiser.c index 1605e363..90875f54 100644 --- a/src/geoptimiser.c +++ b/src/geoptimiser.c @@ -2129,7 +2129,7 @@ static int draw_detector(cairo_surface_t *surf, struct image *image, cr = cairo_create(surf); unpack_slab(image); - pixbufs = render_panels(image, 1, 0, 1, &n_pixbufs); + pixbufs = render_panels(image, 1, 4, 1, &n_pixbufs); /* Blank grey background */ cairo_rectangle(cr, 0.0, 0.0, rect.width, rect.height); @@ -2178,6 +2178,8 @@ static int save_data_to_png(char *filename, struct detector *det, struct image im; int i; struct rectangle rect; + GdkPixbuf *col_scale; + cairo_t *cr; cairo_status_t r; cairo_surface_t *surf; @@ -2217,11 +2219,21 @@ static int save_data_to_png(char *filename, struct detector *det, /* Add a thin border */ rect.width += 2.0; rect.height += 2.0; - surf = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, rect.width, + surf = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, rect.width + 20, rect.height); draw_detector(surf, &im, rect); + col_scale = render_get_colour_scale(20, rect.height, 4); + + cr = cairo_create(surf); + cairo_identity_matrix(cr); + cairo_translate(cr, rect.width, 0.0); + cairo_rectangle(cr, 0.0, 0.0, 20.0, rect.height); + gdk_cairo_set_source_pixbuf(cr, col_scale, 0.0, 0.0); + cairo_fill(cr); + cairo_destroy(cr); + r = cairo_surface_write_to_png(surf, filename); if (r != CAIRO_STATUS_SUCCESS) { free(im.data); |