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snapshot: Avoid a save/restore pair if we can

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This commit is contained in:
Timm Bäder 2020-04-17 08:14:34 +02:00
parent aad67743b9
commit f4acde371e
1 changed files with 9 additions and 4 deletions
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13
gtk/gtksnapshot.c
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@ -1721,6 +1721,7 @@ gtk_snapshot_render_layout (GtkSnapshot *snapshot,
gdouble y,
PangoLayout *layout)
{
const bool needs_translate = (x != 0 || y != 0);
const GdkRGBA *fg_color;
GtkCssValue *shadows_value;
gboolean has_shadow;
@ -1729,20 +1730,24 @@ gtk_snapshot_render_layout (GtkSnapshot *snapshot,
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
g_return_if_fail (PANGO_IS_LAYOUT (layout));
gtk_snapshot_save (snapshot);
gtk_snapshot_translate (snapshot, &GRAPHENE_POINT_INIT (x, y));
if (needs_translate)
{
gtk_snapshot_save (snapshot);
gtk_snapshot_translate (snapshot, &GRAPHENE_POINT_INIT (x, y));
}
fg_color = gtk_css_color_value_get_rgba (_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_COLOR));
shadows_value = _gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_TEXT_SHADOW);
has_shadow = gtk_css_shadow_value_push_snapshot (shadows_value, snapshot);
has_shadow = gtk_css_shadow_value_push_snapshot (shadows_value, snapshot);
gtk_snapshot_append_layout (snapshot, layout, fg_color);
if (has_shadow)
gtk_snapshot_pop (snapshot);
gtk_snapshot_restore (snapshot);
if (needs_translate)
gtk_snapshot_restore (snapshot);
}
void