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label: Improve link styling

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Add a .link style class on labels that contain links,
so we can avoid the focus outline around the label
when individual links are focused, and use the link
node when rendering the focus on links.
This commit is contained in:
Matthias Clasen 2020-04-09 21:15:30 -04:00
parent 822c2aba36
commit e3b9dfef1c
1 changed files with 7 additions and 1 deletions
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8
gtk/gtklabel.c
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@ -95,7 +95,7 @@
*
* If the label has links, there is one subnode per link. These subnodes
* carry the link or visited state depending on whether they have been
* visited.
* visited. In this case, label node also gets a .link style class.
*
* # GtkLabel as GtkBuildable
*
@ -2325,6 +2325,7 @@ gtk_label_set_markup_internal (GtkLabel *label,
priv->select_info->links = g_list_reverse (links);
_gtk_label_accessible_update_links (label);
gtk_label_ensure_has_tooltip (label);
gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (label)), "link");
}
if (with_uline)
@ -3677,12 +3678,16 @@ gtk_label_snapshot (GtkWidget *widget,
range[0] = focus_link->start;
range[1] = focus_link->end;
gtk_style_context_save_to_node (context, focus_link->cssnode);
range_clip = gdk_pango_layout_get_clip_region (priv->layout, lx, ly, range, 1);
cairo_region_get_extents (range_clip, &rect);
gtk_snapshot_render_focus (snapshot, context, rect.x, rect.y, rect.width, rect.height);
cairo_region_destroy (range_clip);
gtk_style_context_restore (context);
}
}
}
@ -5795,6 +5800,7 @@ gtk_label_clear_links (GtkLabel *label)
g_list_free_full (priv->select_info->links, (GDestroyNotify) link_free);
priv->select_info->links = NULL;
priv->select_info->active_link = NULL;
gtk_style_context_remove_class (gtk_widget_get_style_context (GTK_WIDGET (label)), "link");
_gtk_label_accessible_update_links (label);
}