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author | Matthias Clasen <mclasen@redhat.com> | 2021-09-17 16:07:51 -0400 |
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committer | Matthias Clasen <mclasen@redhat.com> | 2021-09-17 16:29:30 -0400 |
commit | 2c8e55605bbf8809d3d9674a6dc0d684c0312a62 (patch) | |
tree | a459da37ad2d0c9c95dd951e9446d508fdd97678 | |
parent | 06db47784768be7f259669ab7ecf2fbc6b4a0d4a (diff) | |
download | gtk+-2c8e55605bbf8809d3d9674a6dc0d684c0312a62.tar.gz |
gtk-demo: Improve ink extents renderingglyph-clipping-fixes
Show the pixel-aligned ink rectangle, so we can
see that it includes all the pixels that are inked.
-rw-r--r-- | demos/gtk-demo/fontrendering.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/demos/gtk-demo/fontrendering.c b/demos/gtk-demo/fontrendering.c index 97eff2f597..001b36ca60 100644 --- a/demos/gtk-demo/fontrendering.c +++ b/demos/gtk-demo/fontrendering.c @@ -37,7 +37,7 @@ update_image (void) const char *text; PangoFontDescription *desc; PangoLayout *layout; - PangoRectangle ink, pink, logical; + PangoRectangle ink, logical; int baseline; cairo_surface_t *surface; cairo_t *cr; @@ -94,7 +94,6 @@ update_image (void) pango_layout_set_font_description (layout, desc); pango_layout_set_text (layout, text, -1); pango_layout_get_extents (layout, &ink, &logical); - pink = ink; baseline = pango_layout_get_baseline (layout); pango_extents_to_pixels (&ink, NULL); @@ -165,10 +164,10 @@ update_image (void) cairo_stroke (cr); cairo_set_source_rgb (cr, 1, 0, 0); cairo_rectangle (cr, - scale * (10 + pango_units_to_double (pink.x)) + 0.5, - scale * (10 + pango_units_to_double (pink.y)) + 0.5, - scale * pango_units_to_double (pink.width) - 1, - scale * pango_units_to_double (pink.height) - 1); + scale * (10 + ink.x) - 0.5, + scale * (10 + ink.y) - 0.5, + scale * ink.width + 1, + scale * ink.height + 1); cairo_stroke (cr); } |