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label: add support for CSS letter-spacing property

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Support letter-spacing CSS property on GtkLabel.
Reftest is included.
This commit is contained in:
Paolo Borelli
2015-07-04 19:56:40 +02:00
parent b92c530a61
commit a19331f231
10 changed files with 140 additions and 5 deletions
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17
gtk/gtkcssstylepropertyimpl.c
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@ -610,6 +610,13 @@ bindings_value_assign (GtkCssStyleProperty *property,
return result;
}
static GtkCssValue *
parse_letter_spacing (GtkCssStyleProperty *property,
GtkCssParser *parser)
{
return _gtk_css_number_value_parse (parser, GTK_CSS_PARSE_LENGTH);
}
static GtkCssValue *
box_shadow_value_parse (GtkCssStyleProperty *property,
GtkCssParser *parser)
@ -1065,6 +1072,16 @@ _gtk_css_style_property_init_properties (void)
assign_pango_stretch,
_gtk_css_font_stretch_value_new (PANGO_STRETCH_NORMAL));
gtk_css_style_property_register ("letter-spacing",
GTK_CSS_PROPERTY_LETTER_SPACING,
G_TYPE_NONE,
GTK_STYLE_PROPERTY_INHERIT | GTK_STYLE_PROPERTY_ANIMATED,
GTK_CSS_AFFECTS_TEXT | GTK_CSS_AFFECTS_TEXT_ATTRS,
parse_letter_spacing,
NULL,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
gtk_css_style_property_register ("text-shadow",
GTK_CSS_PROPERTY_TEXT_SHADOW,
G_TYPE_NONE,