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csscolorvalue: Don't copy rgbas when applying function

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We get const pointers to the colors, so just use those and unref the
values later.
This commit is contained in:
Timm Bäder 2020-01-11 11:54:39 +01:00
parent afa991752c
commit 7d1f915a61
1 changed files with 32 additions and 30 deletions
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38
gtk/gtkcsscolorvalue.c
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@ -381,59 +381,61 @@ _gtk_css_color_value_resolve (GtkCssValue *color,
break;
case COLOR_TYPE_SHADE:
{
const GdkRGBA *c;
GtkCssValue *val;
GdkRGBA shade;
val = _gtk_css_color_value_resolve (color->sym_col.shade.color, provider, current, cycle_list);
if (val == NULL)
return NULL;
c = gtk_css_color_value_get_rgba (val);
apply_shade (gtk_css_color_value_get_rgba (val), &shade, color->sym_col.shade.factor);
_gtk_css_value_unref (val);
apply_shade (c, &shade, color->sym_col.shade.factor);
value = _gtk_css_color_value_new_literal (&shade);
_gtk_css_value_unref (val);
}
break;
case COLOR_TYPE_ALPHA:
{
const GdkRGBA *c;
GtkCssValue *val;
GdkRGBA alpha;
val = _gtk_css_color_value_resolve (color->sym_col.alpha.color, provider, current, cycle_list);
if (val == NULL)
return NULL;
c = gtk_css_color_value_get_rgba (val);
alpha = *gtk_css_color_value_get_rgba (val);
apply_alpha (&alpha, &alpha, color->sym_col.alpha.factor);
_gtk_css_value_unref (val);
apply_alpha (c, &alpha, color->sym_col.alpha.factor);
value = _gtk_css_color_value_new_literal (&alpha);
_gtk_css_value_unref (val);
}
break;
case COLOR_TYPE_MIX:
{
GtkCssValue *val;
GdkRGBA color1, color2, res;
const GdkRGBA *color1, *color2;
GtkCssValue *val1, *val2;
GdkRGBA res;
val = _gtk_css_color_value_resolve (color->sym_col.mix.color1, provider, current, cycle_list);
if (val == NULL)
val1 = _gtk_css_color_value_resolve (color->sym_col.mix.color1, provider, current, cycle_list);
if (val1 == NULL)
return NULL;
color1 = *gtk_css_color_value_get_rgba (val);
_gtk_css_value_unref (val);
color1 = gtk_css_color_value_get_rgba (val1);
val = _gtk_css_color_value_resolve (color->sym_col.mix.color2, provider, current, cycle_list);
if (val == NULL)
val2 = _gtk_css_color_value_resolve (color->sym_col.mix.color2, provider, current, cycle_list);
if (val2 == NULL)
return NULL;
color2 = *gtk_css_color_value_get_rgba (val);
_gtk_css_value_unref (val);
color2 = gtk_css_color_value_get_rgba (val2);
apply_mix (&color1, &color2, &res, color->sym_col.mix.factor);
apply_mix (color1, color2, &res, color->sym_col.mix.factor);
value = _gtk_css_color_value_new_literal (&res);
_gtk_css_value_unref (val1);
_gtk_css_value_unref (val2);
}
break;