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css: Use setters for font size and family

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This avoid creating pango font descriptions all the time, when
the gtk-font-name setting hasn't actually changed.
This commit is contained in:
Matthias Clasen 2016-05-01 01:10:59 -04:00
parent 71d6816817
commit 309c6dfaf8
2 changed files with 9 additions and 41 deletions
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25
gtk/gtkcssenumvalue.c
View File

@ -144,30 +144,19 @@ gtk_css_font_size_get_default_px (GtkStyleProviderPrivate *provider,
{
GtkSettings *settings;
PangoFontDescription *description;
char *font_name;
double font_size;
int font_size;
settings = _gtk_style_provider_private_get_settings (provider);
if (settings == NULL)
return DEFAULT_FONT_SIZE_PT * get_dpi (style) / 72.0;
g_object_get (settings, "gtk-font-name", &font_name, NULL);
description = pango_font_description_from_string (font_name);
g_free (font_name);
if (description == NULL)
font_size = gtk_settings_get_font_size (settings);
if (font_size == 0)
return DEFAULT_FONT_SIZE_PT * get_dpi (style) / 72.0;
if (pango_font_description_get_set_fields (description) & PANGO_FONT_MASK_SIZE)
{
font_size = (double) pango_font_description_get_size (description) / PANGO_SCALE;
if (!pango_font_description_get_size_is_absolute (description))
font_size = font_size * get_dpi (style) / 72.0;
}
else if (gtk_settings_get_font_size_is_absolute (settings))
return (double) font_size / PANGO_SCALE;
else
font_size = DEFAULT_FONT_SIZE_PT * get_dpi (style) / 72.0;
pango_font_description_free (description);
return font_size;
return ((double) font_size / PANGO_SCALE) * get_dpi (style) / 72.0;
}
static GtkCssValue *

25
gtk/gtkcssinitialvalue.c
View File

@ -62,29 +62,8 @@ gtk_css_value_initial_compute (GtkCssValue *value,
case GTK_CSS_PROPERTY_FONT_FAMILY:
settings = _gtk_style_provider_private_get_settings (provider);
if (settings)
{
PangoFontDescription *description;
char *font_name;
g_object_get (settings, "gtk-font-name", &font_name, NULL);
description = pango_font_description_from_string (font_name);
g_free (font_name);
if (description == NULL)
break;
if (pango_font_description_get_set_fields (description) & PANGO_FONT_MASK_FAMILY)
{
GtkCssValue *val;
val = _gtk_css_array_value_new (_gtk_css_string_value_new (pango_font_description_get_family (description)));
pango_font_description_free (description);
return val;
}
pango_font_description_free (description);
}
if (settings && gtk_settings_get_font_family (settings) != NULL)
return _gtk_css_array_value_new (_gtk_css_string_value_new (gtk_settings_get_font_family (settings)));
break;
default: