diff options
| author | Benjamin Otte <otte@redhat.com> | 2015-01-19 05:44:47 +0100 |
|---|---|---|
| committer | Benjamin Otte <otte@redhat.com> | 2015-01-20 06:30:19 +0100 |
| commit | fe028e27899e818f84bb007a44b83802a97ef071 (patch) | |
| tree | d3763148d73bd22aeffa3eb63f0ddea7806de570 /gtk/gtkcssimagebuiltin.c | |
| parent | 118c8876561f9379f169106a684bc23ec8c605b1 (diff) | |
| download | gtk+-fe028e27899e818f84bb007a44b83802a97ef071.tar.gz | |
render: Only render 4 different arrows
Instead of supporting every angle, just support top, right, bottom and
left and round the angle to one of those directions.
Adwaita overrides arrows anyway and doesn't even look at the angle, so
this should not be a problem.
Diffstat (limited to 'gtk/gtkcssimagebuiltin.c')
| -rw-r--r-- | gtk/gtkcssimagebuiltin.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/gtk/gtkcssimagebuiltin.c b/gtk/gtkcssimagebuiltin.c index 1ce28e2117..b80f5686fe 100644 --- a/gtk/gtkcssimagebuiltin.c +++ b/gtk/gtkcssimagebuiltin.c @@ -219,6 +219,7 @@ gtk_css_image_builtin_draw_arrow (GtkCssImage *image, cairo_t *cr, double width, double height, + GtkCssImageBuiltinType image_type, const GdkRGBA * color) { double line_width; @@ -226,7 +227,25 @@ gtk_css_image_builtin_draw_arrow (GtkCssImage *image, size = MIN (width, height); - cairo_translate (cr, width / 2.0 + size / 4.0, height / 2.0); + cairo_translate (cr, width / 2.0, height / 2.0); + switch (image_type) + { + case GTK_CSS_IMAGE_BUILTIN_ARROW_UP: + break; + case GTK_CSS_IMAGE_BUILTIN_ARROW_DOWN: + cairo_rotate (cr, G_PI); + break; + case GTK_CSS_IMAGE_BUILTIN_ARROW_LEFT: + cairo_rotate (cr, 3 * G_PI / 2); + break; + case GTK_CSS_IMAGE_BUILTIN_ARROW_RIGHT: + cairo_rotate (cr, G_PI / 2); + break; + default: + g_assert_not_reached (); + break; + } + cairo_translate (cr, size / 4.0, 0); line_width = size / 3.0 / sqrt (2); cairo_set_line_width (cr, line_width); @@ -867,9 +886,13 @@ gtk_css_image_builtin_draw (GtkCssImage *image, fg_color, bg_color, border_color, border_width); break; - case GTK_CSS_IMAGE_BUILTIN_ARROW: + case GTK_CSS_IMAGE_BUILTIN_ARROW_UP: + case GTK_CSS_IMAGE_BUILTIN_ARROW_DOWN: + case GTK_CSS_IMAGE_BUILTIN_ARROW_LEFT: + case GTK_CSS_IMAGE_BUILTIN_ARROW_RIGHT: gtk_css_image_builtin_draw_arrow (image, cr, width, height, + image_type, fg_color); break; case GTK_CSS_IMAGE_BUILTIN_EXPANDER_HORIZONTAL_LEFT: |