From bab6cb6d97150660ca2b3a19e1033bc6504cbb73 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timm=20B=C3=A4der?= Date: Sat, 30 Apr 2016 21:06:07 +0200 Subject: shadowsvalue: Don't draw invisible box shadows --- gtk/gtkcssshadowvalue.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/gtk/gtkcssshadowvalue.c b/gtk/gtkcssshadowvalue.c index 93b4dcf927..35d3df764a 100644 --- a/gtk/gtkcssshadowvalue.c +++ b/gtk/gtkcssshadowvalue.c @@ -516,6 +516,10 @@ _gtk_css_shadow_value_paint_layout (const GtkCssValue *shadow, { g_return_if_fail (shadow->class == >K_CSS_VALUE_SHADOW); + /* We don't need to draw invisible shadows */ + if (gtk_rgba_is_clear (_gtk_css_rgba_value_get_rgba (shadow->color))) + return; + if (!cairo_has_current_point (cr)) cairo_move_to (cr, 0, 0); @@ -558,6 +562,10 @@ _gtk_css_shadow_value_paint_icon (const GtkCssValue *shadow, g_return_if_fail (shadow->class == >K_CSS_VALUE_SHADOW); + /* We don't need to draw invisible shadows */ + if (gtk_rgba_is_clear (_gtk_css_rgba_value_get_rgba (shadow->color))) + return; + cairo_save (cr); pattern = cairo_pattern_reference (cairo_get_source (cr)); @@ -875,6 +883,10 @@ _gtk_css_shadow_value_paint_box (const GtkCssValue *shadow, g_return_if_fail (shadow->class == >K_CSS_VALUE_SHADOW); + /* We don't need to draw invisible shadows */ + if (gtk_rgba_is_clear (_gtk_css_rgba_value_get_rgba (shadow->color))) + return; + cairo_clip_extents (cr, &x1c, &y1c, &x2c, &y2c); if ((shadow->inset && !_gtk_rounded_box_intersects_rectangle (padding_box, x1c, y1c, x2c, y2c)) || (!shadow->inset && _gtk_rounded_box_contains_rectangle (padding_box, x1c, y1c, x2c, y2c))) -- cgit v1.2.1