forked from AuroraMiddleware/gtk
145 lines
4.1 KiB
C
145 lines
4.1 KiB
C
/*
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* Copyright © 2011 Red Hat Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#include "config.h"
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#include "gtkcssstylepropertyprivate.h"
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#include "gtkintl.h"
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enum {
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PROP_0,
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PROP_ID,
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};
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G_DEFINE_TYPE (GtkCssStyleProperty, _gtk_css_style_property, GTK_TYPE_STYLE_PROPERTY)
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static void
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gtk_css_style_property_constructed (GObject *object)
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{
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GtkCssStyleProperty *property = GTK_CSS_STYLE_PROPERTY (object);
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GtkCssStylePropertyClass *klass = GTK_CSS_STYLE_PROPERTY_GET_CLASS (property);
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property->id = klass->style_properties->len;
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g_ptr_array_add (klass->style_properties, property);
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G_OBJECT_CLASS (_gtk_css_style_property_parent_class)->constructed (object);
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}
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static void
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gtk_css_style_property_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GtkCssStyleProperty *property = GTK_CSS_STYLE_PROPERTY (object);
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switch (prop_id)
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{
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case PROP_ID:
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g_value_set_boolean (value, property->id);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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_gtk_css_style_property_class_init (GtkCssStylePropertyClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->constructed = gtk_css_style_property_constructed;
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object_class->get_property = gtk_css_style_property_get_property;
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g_object_class_install_property (object_class,
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PROP_ID,
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g_param_spec_uint ("id",
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P_("ID"),
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P_("The numeric id for quick access"),
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0, G_MAXUINT, 0,
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G_PARAM_READABLE));
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klass->style_properties = g_ptr_array_new ();
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}
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static void
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_gtk_css_style_property_init (GtkCssStyleProperty *style_property)
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{
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}
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/**
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* _gtk_css_style_property_get_n_properties:
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*
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* Gets the number of style properties. This number can increase when new
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* theme engines are loaded. Shorthand properties are not included here.
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*
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* Returns: The number of style properties.
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**/
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guint
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_gtk_css_style_property_get_n_properties (void)
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{
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GtkCssStylePropertyClass *klass;
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klass = g_type_class_peek (GTK_TYPE_CSS_STYLE_PROPERTY);
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return klass->style_properties->len;
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}
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/**
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* _gtk_css_style_property_lookup_by_id:
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* @id: the id of the property
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*
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* Gets the style property with the given id. All style properties (but not
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* shorthand properties) are indexable by id so that it's easy to use arrays
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* when doing style lookups.
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*
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* Returns: (transfer none): The style property with the given id
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**/
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GtkCssStyleProperty *
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_gtk_css_style_property_lookup_by_id (guint id)
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{
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GtkCssStylePropertyClass *klass;
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klass = g_type_class_peek (GTK_TYPE_CSS_STYLE_PROPERTY);
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return g_ptr_array_index (klass->style_properties, id);
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}
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/**
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* _gtk_css_style_property_get_id:
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* @property: the property
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*
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* Gets the id for the given property. IDs are used to allow using arrays
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* for style lookups.
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*
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* Returns: The id of the property
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**/
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guint
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_gtk_css_style_property_get_id (GtkCssStyleProperty *property)
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{
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g_return_val_if_fail (GTK_IS_CSS_STYLE_PROPERTY (property), 0);
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return property->id;
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}
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