2010-03-04 22:00:30 +00:00
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/* GTK - The GIMP Toolkit
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* Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
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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 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
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gdk/gdk.h>
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#include "gtkstylecontext.h"
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#include "gtktypebuiltins.h"
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2010-03-13 19:08:06 +00:00
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#include "gtkthemingengine.h"
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2010-03-04 22:00:30 +00:00
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#include "gtkintl.h"
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#include "gtkalias.h"
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typedef struct GtkStyleContextPrivate GtkStyleContextPrivate;
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typedef struct GtkStyleProviderData GtkStyleProviderData;
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2010-03-20 12:07:41 +00:00
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typedef struct GtkChildClass GtkChildClass;
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struct GtkChildClass
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{
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GQuark class_quark;
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GtkChildClassFlags flags;
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};
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2010-03-04 22:00:30 +00:00
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struct GtkStyleProviderData
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{
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GtkStyleProvider *provider;
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guint priority;
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};
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struct GtkStyleContextPrivate
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{
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GList *providers;
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GtkStyleSet *store;
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2010-03-13 10:15:42 +00:00
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GtkWidgetPath *widget_path;
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2010-03-10 00:02:46 +00:00
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GtkStateFlags state_flags;
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2010-03-20 12:02:20 +00:00
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GList *style_classes;
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2010-03-20 12:07:41 +00:00
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GList *child_style_classes;
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2010-03-13 19:08:06 +00:00
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GtkThemingEngine *theming_engine;
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2010-03-04 22:00:30 +00:00
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};
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#define GTK_STYLE_CONTEXT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_STYLE_CONTEXT, GtkStyleContextPrivate))
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static void gtk_style_context_finalize (GObject *object);
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G_DEFINE_TYPE (GtkStyleContext, gtk_style_context, G_TYPE_OBJECT)
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static void
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gtk_style_context_class_init (GtkStyleContextClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->finalize = gtk_style_context_finalize;
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g_type_class_add_private (object_class, sizeof (GtkStyleContextPrivate));
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}
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static void
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gtk_style_context_init (GtkStyleContext *style_context)
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{
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GtkStyleContextPrivate *priv;
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (style_context);
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priv->store = gtk_style_set_new ();
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2010-03-27 20:30:30 +00:00
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priv->theming_engine = (GtkThemingEngine *) gtk_theming_engine_load (NULL);
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2010-03-04 22:00:30 +00:00
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}
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static GtkStyleProviderData *
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style_provider_data_new (GtkStyleProvider *provider,
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guint priority)
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{
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GtkStyleProviderData *data;
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data = g_slice_new (GtkStyleProviderData);
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data->provider = g_object_ref (provider);
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data->priority = priority;
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return data;
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}
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static void
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style_provider_data_free (GtkStyleProviderData *data)
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{
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g_object_unref (data->provider);
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g_slice_free (GtkStyleProviderData, data);
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}
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static void
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gtk_style_context_finalize (GObject *object)
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{
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GtkStyleContextPrivate *priv;
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (object);
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g_list_foreach (priv->providers, (GFunc) style_provider_data_free, NULL);
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g_list_free (priv->providers);
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G_OBJECT_CLASS (gtk_style_context_parent_class)->finalize (object);
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}
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static void
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rebuild_properties (GtkStyleContext *context)
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{
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GtkStyleContextPrivate *priv;
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GList *list;
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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list = priv->providers;
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gtk_style_set_clear (priv->store);
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while (list)
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{
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GtkStyleProviderData *data;
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GtkStyleSet *provider_style;
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data = list->data;
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list = list->next;
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2010-04-11 18:30:24 +00:00
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provider_style = gtk_style_provider_get_style (data->provider,
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priv->widget_path);
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if (provider_style)
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{
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gtk_style_set_merge (priv->store, provider_style, TRUE);
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g_object_unref (provider_style);
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}
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2010-03-04 22:00:30 +00:00
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}
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}
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void
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gtk_style_context_add_provider (GtkStyleContext *context,
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GtkStyleProvider *provider,
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guint priority)
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{
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GtkStyleContextPrivate *priv;
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GtkStyleProviderData *new_data;
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gboolean added = FALSE;
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GList *list;
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g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
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g_return_if_fail (GTK_IS_STYLE_PROVIDER (provider));
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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new_data = style_provider_data_new (provider, priority);
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list = priv->providers;
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while (list)
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{
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GtkStyleProviderData *data;
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data = list->data;
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/* Provider was already attached to the style
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* context, remove in order to add the new data
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*/
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if (data->provider == provider)
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{
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GList *link;
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link = list;
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list = list->next;
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/* Remove and free link */
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priv->providers = g_list_remove_link (priv->providers, link);
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style_provider_data_free (link->data);
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g_list_free_1 (link);
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continue;
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}
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if (!added &&
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data->priority > priority)
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{
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priv->providers = g_list_insert_before (priv->providers, list, new_data);
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added = TRUE;
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}
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list = list->next;
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}
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if (!added)
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priv->providers = g_list_append (priv->providers, new_data);
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2010-04-11 17:46:57 +00:00
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if (priv->widget_path)
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rebuild_properties (context);
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2010-03-04 22:00:30 +00:00
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}
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void
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gtk_style_context_remove_provider (GtkStyleContext *context,
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GtkStyleProvider *provider)
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{
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GtkStyleContextPrivate *priv;
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gboolean removed = FALSE;
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GList *list;
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g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
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g_return_if_fail (GTK_IS_STYLE_PROVIDER (provider));
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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list = priv->providers;
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while (list)
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{
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GtkStyleProviderData *data;
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data = list->data;
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if (data->provider == provider)
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{
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priv->providers = g_list_remove_link (priv->providers, list);
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style_provider_data_free (list->data);
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g_list_free_1 (list);
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removed = TRUE;
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break;
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}
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list = list->next;
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}
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2010-04-11 17:46:57 +00:00
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if (removed && priv->widget_path)
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2010-03-04 22:00:30 +00:00
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rebuild_properties (context);
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}
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2010-03-07 00:22:38 +00:00
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void
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gtk_style_context_get_property (GtkStyleContext *context,
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const gchar *property,
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GtkStateType state,
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GValue *value)
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{
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GtkStyleContextPrivate *priv;
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g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
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g_return_if_fail (property != NULL);
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g_return_if_fail (state < GTK_STATE_LAST);
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g_return_if_fail (value != NULL);
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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gtk_style_set_get_property (priv->store, property, state, value);
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}
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void
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gtk_style_context_get_valist (GtkStyleContext *context,
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GtkStateType state,
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va_list args)
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{
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GtkStyleContextPrivate *priv;
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g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
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g_return_if_fail (state < GTK_STATE_LAST);
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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gtk_style_set_get_valist (priv->store, state, args);
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}
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void
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gtk_style_context_get (GtkStyleContext *context,
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GtkStateType state,
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...)
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{
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GtkStyleContextPrivate *priv;
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va_list args;
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g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
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g_return_if_fail (state < GTK_STATE_LAST);
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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va_start (args, state);
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2010-03-07 18:58:35 +00:00
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gtk_style_set_get_valist (priv->store, state, args);
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2010-03-07 00:22:38 +00:00
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va_end (args);
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}
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2010-03-10 00:02:46 +00:00
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void
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gtk_style_context_set_state (GtkStyleContext *context,
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GtkStateFlags flags)
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{
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GtkStyleContextPrivate *priv;
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g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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priv->state_flags = flags;
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}
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GtkStateFlags
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gtk_style_context_get_state (GtkStyleContext *context)
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{
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GtkStyleContextPrivate *priv;
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g_return_val_if_fail (GTK_IS_STYLE_CONTEXT (context), 0);
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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return priv->state_flags;
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}
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gboolean
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gtk_style_context_is_state_set (GtkStyleContext *context,
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GtkStateType state)
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{
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GtkStyleContextPrivate *priv;
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g_return_val_if_fail (GTK_IS_STYLE_CONTEXT (context), FALSE);
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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switch (state)
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{
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case GTK_STATE_NORMAL:
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return priv->state_flags == 0;
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case GTK_STATE_ACTIVE:
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return priv->state_flags & GTK_STATE_FLAG_ACTIVE;
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case GTK_STATE_PRELIGHT:
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return priv->state_flags & GTK_STATE_FLAG_PRELIGHT;
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case GTK_STATE_SELECTED:
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return priv->state_flags & GTK_STATE_FLAG_SELECTED;
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case GTK_STATE_INSENSITIVE:
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return priv->state_flags & GTK_STATE_FLAG_INSENSITIVE;
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case GTK_STATE_INCONSISTENT:
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return priv->state_flags & GTK_STATE_FLAG_INCONSISTENT;
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case GTK_STATE_FOCUSED:
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return priv->state_flags & GTK_STATE_FLAG_FOCUSED;
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default:
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return FALSE;
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}
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}
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2010-03-13 10:15:42 +00:00
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void
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gtk_style_context_set_path (GtkStyleContext *context,
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GtkWidgetPath *path)
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{
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GtkStyleContextPrivate *priv;
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g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
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g_return_if_fail (path != NULL);
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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if (priv->widget_path)
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{
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gtk_widget_path_free (priv->widget_path);
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priv->widget_path = NULL;
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}
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if (path)
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2010-04-11 17:46:57 +00:00
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{
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priv->widget_path = gtk_widget_path_copy (path);
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rebuild_properties (context);
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}
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2010-03-13 10:15:42 +00:00
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}
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G_CONST_RETURN GtkWidgetPath *
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gtk_style_context_get_path (GtkStyleContext *context)
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{
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GtkStyleContextPrivate *priv;
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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return priv->widget_path;
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|
|
}
|
|
|
|
|
2010-03-20 12:02:20 +00:00
|
|
|
void
|
|
|
|
gtk_style_context_set_class (GtkStyleContext *context,
|
|
|
|
const gchar *class_name)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GQuark class_quark;
|
|
|
|
GList *link;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (class_name != NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
class_quark = g_quark_from_string (class_name);
|
|
|
|
|
|
|
|
link = priv->style_classes;
|
|
|
|
|
|
|
|
while (link)
|
|
|
|
{
|
|
|
|
GQuark link_quark;
|
|
|
|
|
2010-03-27 20:29:55 +00:00
|
|
|
link_quark = GPOINTER_TO_UINT (link->data);
|
2010-03-20 12:02:20 +00:00
|
|
|
|
|
|
|
if (link_quark == class_quark)
|
|
|
|
return;
|
|
|
|
else if (link_quark > class_quark)
|
|
|
|
{
|
|
|
|
priv->style_classes = g_list_insert_before (priv->style_classes,
|
|
|
|
link, GUINT_TO_POINTER (class_quark));
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
link = link->next;
|
|
|
|
}
|
|
|
|
|
|
|
|
priv->style_classes = g_list_append (priv->style_classes,
|
|
|
|
GUINT_TO_POINTER (class_quark));
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_style_context_unset_class (GtkStyleContext *context,
|
|
|
|
const gchar *class_name)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GQuark class_quark;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (class_name != NULL);
|
|
|
|
|
|
|
|
class_quark = g_quark_try_string (class_name);
|
|
|
|
|
|
|
|
if (!class_quark)
|
|
|
|
return;
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
priv->style_classes = g_list_remove (priv->style_classes,
|
|
|
|
GUINT_TO_POINTER (class_quark));
|
|
|
|
}
|
|
|
|
|
|
|
|
gboolean
|
|
|
|
gtk_style_context_has_class (GtkStyleContext *context,
|
|
|
|
const gchar *class_name)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GQuark class_quark;
|
|
|
|
|
|
|
|
g_return_val_if_fail (GTK_IS_STYLE_CONTEXT (context), FALSE);
|
|
|
|
g_return_val_if_fail (class_name != NULL, FALSE);
|
|
|
|
|
|
|
|
class_quark = g_quark_try_string (class_name);
|
|
|
|
|
|
|
|
if (!class_quark)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
|
|
|
|
if (g_list_find (priv->style_classes,
|
|
|
|
GUINT_TO_POINTER (class_quark)))
|
|
|
|
return TRUE;
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2010-03-20 12:07:41 +00:00
|
|
|
static gint
|
|
|
|
child_style_class_compare (gconstpointer p1,
|
|
|
|
gconstpointer p2)
|
|
|
|
{
|
|
|
|
const GtkChildClass *c1, *c2;
|
|
|
|
|
|
|
|
c1 = p1;
|
|
|
|
c2 = p2;
|
|
|
|
|
|
|
|
return (gint) c1->class_quark - c2->class_quark;
|
|
|
|
}
|
|
|
|
|
2010-04-23 00:31:57 +00:00
|
|
|
GList *
|
|
|
|
gtk_style_context_list_child_classes (GtkStyleContext *context)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GList *classes = NULL;
|
|
|
|
GList *link;
|
|
|
|
|
|
|
|
g_return_val_if_fail (GTK_IS_STYLE_CONTEXT (context), NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
link = priv->child_style_classes;
|
|
|
|
|
|
|
|
while (link)
|
|
|
|
{
|
|
|
|
GtkChildClass *link_class;
|
2010-05-04 17:46:58 +00:00
|
|
|
const gchar *child_class;
|
2010-04-23 00:31:57 +00:00
|
|
|
|
|
|
|
link_class = link->data;
|
|
|
|
link = link->next;
|
2010-05-04 17:46:58 +00:00
|
|
|
|
|
|
|
child_class = g_quark_to_string (link_class->class_quark);
|
|
|
|
classes = g_list_prepend (classes, child_class);
|
2010-04-23 00:31:57 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return classes;
|
|
|
|
}
|
|
|
|
|
2010-03-20 12:07:41 +00:00
|
|
|
void
|
|
|
|
gtk_style_context_set_child_class (GtkStyleContext *context,
|
|
|
|
const gchar *class_name,
|
|
|
|
GtkChildClassFlags flags)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkChildClass *child_class;
|
|
|
|
GQuark class_quark;
|
|
|
|
GList *link;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (class_name != NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
class_quark = g_quark_from_string (class_name);
|
2010-04-23 00:33:01 +00:00
|
|
|
link = priv->child_style_classes;
|
2010-03-20 12:07:41 +00:00
|
|
|
|
|
|
|
while (link)
|
|
|
|
{
|
|
|
|
GtkChildClass *link_class;
|
|
|
|
|
|
|
|
link_class = link->data;
|
|
|
|
|
|
|
|
if (link_class->class_quark == class_quark)
|
|
|
|
{
|
|
|
|
link_class->flags = flags;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
else if (link_class->class_quark > class_quark)
|
|
|
|
break;
|
|
|
|
|
|
|
|
link = link->next;
|
|
|
|
}
|
|
|
|
|
|
|
|
child_class = g_slice_new0 (GtkChildClass);
|
|
|
|
child_class->class_quark = class_quark;
|
|
|
|
child_class->flags = flags;
|
|
|
|
|
|
|
|
if (link)
|
2010-04-23 00:33:01 +00:00
|
|
|
priv->child_style_classes = g_list_insert_before (priv->child_style_classes,
|
|
|
|
link, child_class);
|
2010-03-20 12:07:41 +00:00
|
|
|
else
|
2010-04-23 00:33:01 +00:00
|
|
|
priv->child_style_classes = g_list_append (priv->child_style_classes, child_class);
|
2010-03-20 12:07:41 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_style_context_unset_child_class (GtkStyleContext *context,
|
|
|
|
const gchar *class_name)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkChildClass child_class;
|
|
|
|
GQuark class_quark;
|
|
|
|
GList *link;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (class_name != NULL);
|
|
|
|
|
|
|
|
class_quark = g_quark_try_string (class_name);
|
|
|
|
|
|
|
|
if (!class_quark)
|
|
|
|
return;
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
child_class.class_quark = class_quark;
|
|
|
|
|
|
|
|
link = g_list_find_custom (priv->child_style_classes,
|
|
|
|
&child_class, child_style_class_compare);
|
|
|
|
|
|
|
|
if (link)
|
|
|
|
{
|
|
|
|
priv->child_style_classes = g_list_remove_link (priv->child_style_classes, link);
|
|
|
|
g_slice_free (GtkChildClass, link->data);
|
|
|
|
g_list_free1 (link);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
gboolean
|
|
|
|
gtk_style_context_has_child_class (GtkStyleContext *context,
|
|
|
|
const gchar *class_name,
|
|
|
|
GtkChildClassFlags *flags_return)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkChildClass child_class;
|
|
|
|
GQuark class_quark;
|
|
|
|
GList *link;
|
|
|
|
|
|
|
|
g_return_val_if_fail (GTK_IS_STYLE_CONTEXT (context), FALSE);
|
|
|
|
g_return_val_if_fail (class_name != NULL, FALSE);
|
|
|
|
|
|
|
|
if (flags_return)
|
|
|
|
*flags_return = 0;
|
|
|
|
|
|
|
|
class_quark = g_quark_try_string (class_name);
|
|
|
|
|
|
|
|
if (!class_quark)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
child_class.class_quark = class_quark;
|
|
|
|
|
|
|
|
link = g_list_find_custom (priv->child_style_classes,
|
|
|
|
&child_class, child_style_class_compare);
|
|
|
|
|
|
|
|
if (link)
|
|
|
|
{
|
2010-04-23 00:33:01 +00:00
|
|
|
if (flags_return)
|
2010-03-20 12:07:41 +00:00
|
|
|
{
|
|
|
|
GtkChildClass *found_class;
|
|
|
|
|
|
|
|
found_class = link->data;
|
|
|
|
*flags_return = found_class->flags;
|
|
|
|
}
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2010-03-20 13:26:11 +00:00
|
|
|
|
|
|
|
/* Paint methods */
|
|
|
|
void
|
|
|
|
gtk_render_check (GtkStyleContext *context,
|
|
|
|
cairo_t *cr,
|
|
|
|
gdouble x,
|
|
|
|
gdouble y,
|
|
|
|
gdouble width,
|
|
|
|
gdouble height)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkThemingEngineClass *engine_class;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (cr != NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
|
|
|
|
|
|
|
|
_gtk_theming_engine_set_context (priv->theming_engine, context);
|
|
|
|
engine_class->render_check (priv->theming_engine, cr,
|
|
|
|
x, y, width, height);
|
|
|
|
}
|
|
|
|
|
2010-03-20 16:40:21 +00:00
|
|
|
void
|
|
|
|
gtk_render_option (GtkStyleContext *context,
|
|
|
|
cairo_t *cr,
|
|
|
|
gdouble x,
|
|
|
|
gdouble y,
|
|
|
|
gdouble width,
|
|
|
|
gdouble height)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkThemingEngineClass *engine_class;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (cr != NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
|
|
|
|
|
|
|
|
_gtk_theming_engine_set_context (priv->theming_engine, context);
|
|
|
|
engine_class->render_option (priv->theming_engine, cr,
|
|
|
|
x, y, width, height);
|
|
|
|
}
|
|
|
|
|
2010-03-27 18:57:54 +00:00
|
|
|
void
|
|
|
|
gtk_render_arrow (GtkStyleContext *context,
|
|
|
|
cairo_t *cr,
|
|
|
|
gdouble angle,
|
|
|
|
gdouble x,
|
|
|
|
gdouble y,
|
|
|
|
gdouble size)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkThemingEngineClass *engine_class;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (cr != NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
|
|
|
|
|
|
|
|
_gtk_theming_engine_set_context (priv->theming_engine, context);
|
|
|
|
engine_class->render_arrow (priv->theming_engine, cr,
|
|
|
|
angle, x, y, size);
|
|
|
|
}
|
|
|
|
|
2010-03-27 19:08:23 +00:00
|
|
|
void
|
|
|
|
gtk_render_background (GtkStyleContext *context,
|
|
|
|
cairo_t *cr,
|
|
|
|
gdouble x,
|
|
|
|
gdouble y,
|
|
|
|
gdouble width,
|
|
|
|
gdouble height)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkThemingEngineClass *engine_class;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (cr != NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
|
|
|
|
|
|
|
|
_gtk_theming_engine_set_context (priv->theming_engine, context);
|
|
|
|
engine_class->render_background (priv->theming_engine, cr, x, y, width, height);
|
|
|
|
}
|
|
|
|
|
2010-03-27 19:12:46 +00:00
|
|
|
void
|
|
|
|
gtk_render_frame (GtkStyleContext *context,
|
|
|
|
cairo_t *cr,
|
|
|
|
gdouble x,
|
|
|
|
gdouble y,
|
|
|
|
gdouble width,
|
|
|
|
gdouble height)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkThemingEngineClass *engine_class;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (cr != NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
|
|
|
|
|
|
|
|
_gtk_theming_engine_set_context (priv->theming_engine, context);
|
|
|
|
engine_class->render_frame (priv->theming_engine, cr, x, y, width, height);
|
|
|
|
}
|
|
|
|
|
2010-03-27 19:16:44 +00:00
|
|
|
void
|
|
|
|
gtk_render_expander (GtkStyleContext *context,
|
|
|
|
cairo_t *cr,
|
|
|
|
gdouble x,
|
|
|
|
gdouble y,
|
|
|
|
gdouble width,
|
|
|
|
gdouble height)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkThemingEngineClass *engine_class;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (cr != NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
|
|
|
|
|
|
|
|
_gtk_theming_engine_set_context (priv->theming_engine, context);
|
|
|
|
engine_class->render_expander (priv->theming_engine, cr, x, y, width, height);
|
|
|
|
}
|
|
|
|
|
2010-03-27 19:19:53 +00:00
|
|
|
void
|
|
|
|
gtk_render_focus (GtkStyleContext *context,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height)
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{
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GtkStyleContextPrivate *priv;
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GtkThemingEngineClass *engine_class;
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g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
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g_return_if_fail (cr != NULL);
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
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_gtk_theming_engine_set_context (priv->theming_engine, context);
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engine_class->render_focus (priv->theming_engine, cr, x, y, width, height);
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}
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2010-03-27 19:22:44 +00:00
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void
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gtk_render_layout (GtkStyleContext *context,
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cairo_t *cr,
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gdouble x,
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gdouble y,
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PangoLayout *layout)
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{
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|
GtkStyleContextPrivate *priv;
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GtkThemingEngineClass *engine_class;
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g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
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g_return_if_fail (cr != NULL);
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
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_gtk_theming_engine_set_context (priv->theming_engine, context);
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engine_class->render_layout (priv->theming_engine, cr, x, y, layout);
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}
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2010-03-27 20:18:24 +00:00
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void
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gtk_render_line (GtkStyleContext *context,
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cairo_t *cr,
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gdouble x0,
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gdouble y0,
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gdouble x1,
|
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|
|
gdouble y1)
|
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|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkThemingEngineClass *engine_class;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
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|
|
g_return_if_fail (cr != NULL);
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priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
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engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
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_gtk_theming_engine_set_context (priv->theming_engine, context);
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engine_class->render_line (priv->theming_engine, cr, x0, y0, x1, y1);
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|
}
|
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|
2010-03-27 20:21:34 +00:00
|
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void
|
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gtk_render_slider (GtkStyleContext *context,
|
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|
|
cairo_t *cr,
|
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|
|
gdouble x,
|
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|
|
gdouble y,
|
|
|
|
gdouble width,
|
|
|
|
gdouble height,
|
|
|
|
GtkOrientation orientation)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkThemingEngineClass *engine_class;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (cr != NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
|
|
|
|
|
|
|
|
_gtk_theming_engine_set_context (priv->theming_engine, context);
|
|
|
|
engine_class->render_slider (priv->theming_engine, cr, x, y, width, height, orientation);
|
|
|
|
}
|
|
|
|
|
2010-03-27 20:24:22 +00:00
|
|
|
void
|
|
|
|
gtk_render_frame_gap (GtkStyleContext *context,
|
|
|
|
cairo_t *cr,
|
|
|
|
gdouble x,
|
|
|
|
gdouble y,
|
|
|
|
gdouble width,
|
|
|
|
gdouble height,
|
|
|
|
GtkPositionType gap_side,
|
|
|
|
gdouble xy0_gap,
|
|
|
|
gdouble xy1_gap)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkThemingEngineClass *engine_class;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (cr != NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
|
|
|
|
|
|
|
|
_gtk_theming_engine_set_context (priv->theming_engine, context);
|
|
|
|
engine_class->render_frame_gap (priv->theming_engine, cr,
|
|
|
|
x, y, width, height, gap_side,
|
|
|
|
xy0_gap, xy1_gap);
|
|
|
|
}
|
|
|
|
|
2010-03-27 20:26:27 +00:00
|
|
|
void
|
|
|
|
gtk_render_extension (GtkStyleContext *context,
|
|
|
|
cairo_t *cr,
|
|
|
|
gdouble x,
|
|
|
|
gdouble y,
|
|
|
|
gdouble width,
|
|
|
|
gdouble height,
|
|
|
|
GtkPositionType gap_side)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkThemingEngineClass *engine_class;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (cr != NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
|
|
|
|
|
|
|
|
_gtk_theming_engine_set_context (priv->theming_engine, context);
|
|
|
|
engine_class->render_extension (priv->theming_engine, cr, x, y, width, height, gap_side);
|
|
|
|
}
|
|
|
|
|
2010-03-27 20:28:44 +00:00
|
|
|
void
|
|
|
|
gtk_render_handle (GtkStyleContext *context,
|
|
|
|
cairo_t *cr,
|
|
|
|
gdouble x,
|
|
|
|
gdouble y,
|
|
|
|
gdouble width,
|
|
|
|
gdouble height,
|
|
|
|
GtkOrientation orientation)
|
|
|
|
{
|
|
|
|
GtkStyleContextPrivate *priv;
|
|
|
|
GtkThemingEngineClass *engine_class;
|
|
|
|
|
|
|
|
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
|
|
|
|
g_return_if_fail (cr != NULL);
|
|
|
|
|
|
|
|
priv = GTK_STYLE_CONTEXT_GET_PRIVATE (context);
|
|
|
|
engine_class = GTK_THEMING_ENGINE_GET_CLASS (priv->theming_engine);
|
|
|
|
|
|
|
|
_gtk_theming_engine_set_context (priv->theming_engine, context);
|
|
|
|
engine_class->render_handle (priv->theming_engine, cr, x, y, width, height, orientation);
|
|
|
|
}
|
|
|
|
|
2010-03-04 22:00:30 +00:00
|
|
|
#define __GTK_STYLE_CONTEXT_C__
|
|
|
|
#include "gtkaliasdef.c"
|