+++ /dev/null
-/* GTK - The GIMP Toolkit
- * Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "config.h"
-#include "gtkmodifierstyle.h"
-#include "gtkstyleproviderprivate.h"
-#include "gtkintl.h"
-
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
-typedef struct StylePropertyValue StylePropertyValue;
-
-struct _GtkModifierStylePrivate
-{
- GtkStyleProperties *style;
- GHashTable *color_properties;
-};
-
-static void gtk_modifier_style_provider_init (GtkStyleProviderIface *iface);
-static void gtk_modifier_style_provider_private_init (GtkStyleProviderPrivateInterface *iface);
-static void gtk_modifier_style_finalize (GObject *object);
-
-G_DEFINE_TYPE_EXTENDED (GtkModifierStyle, _gtk_modifier_style, G_TYPE_OBJECT, 0,
- G_ADD_PRIVATE (GtkModifierStyle)
- G_IMPLEMENT_INTERFACE (GTK_TYPE_STYLE_PROVIDER,
- gtk_modifier_style_provider_init)
- G_IMPLEMENT_INTERFACE (GTK_TYPE_STYLE_PROVIDER_PRIVATE,
- gtk_modifier_style_provider_private_init));
-
-static void
-_gtk_modifier_style_class_init (GtkModifierStyleClass *klass)
-{
- GObjectClass *object_class;
-
- object_class = G_OBJECT_CLASS (klass);
-
- object_class->finalize = gtk_modifier_style_finalize;
-}
-
-static void
-_gtk_modifier_style_init (GtkModifierStyle *modifier_style)
-{
- GtkModifierStylePrivate *priv;
-
- priv = modifier_style->priv = _gtk_modifier_style_get_instance_private (modifier_style);
-
- priv->color_properties = g_hash_table_new_full (g_str_hash,
- g_str_equal,
- (GDestroyNotify) g_free,
- (GDestroyNotify) gdk_rgba_free);
- priv->style = gtk_style_properties_new ();
-}
-
-static gboolean
-gtk_modifier_style_get_style_property (GtkStyleProvider *provider,
- GtkWidgetPath *path,
- GtkStateFlags state,
- GParamSpec *pspec,
- GValue *value)
-{
- GtkModifierStylePrivate *priv;
- GdkRGBA *rgba;
- GdkColor color;
- gchar *str;
-
- /* Reject non-color types for now */
- if (pspec->value_type != GDK_TYPE_COLOR)
- return FALSE;
-
- priv = GTK_MODIFIER_STYLE (provider)->priv;
- str = g_strdup_printf ("-%s-%s",
- g_type_name (pspec->owner_type),
- pspec->name);
-
- rgba = g_hash_table_lookup (priv->color_properties, str);
- g_free (str);
-
- if (!rgba)
- return FALSE;
-
- color.red = (guint) (rgba->red * 65535.) + 0.5;
- color.green = (guint) (rgba->green * 65535.) + 0.5;
- color.blue = (guint) (rgba->blue * 65535.) + 0.5;
-
- g_value_set_boxed (value, &color);
- return TRUE;
-}
-
-static void
-gtk_modifier_style_provider_init (GtkStyleProviderIface *iface)
-{
- iface->get_style_property = gtk_modifier_style_get_style_property;
-}
-
-static GtkCssValue *
-gtk_modifier_style_provider_get_color (GtkStyleProviderPrivate *provider,
- const char *name)
-{
- GtkModifierStyle *style = GTK_MODIFIER_STYLE (provider);
-
- return _gtk_style_provider_private_get_color (GTK_STYLE_PROVIDER_PRIVATE (style->priv->style), name);
-}
-
-static void
-gtk_modifier_style_provider_lookup (GtkStyleProviderPrivate *provider,
- const GtkCssMatcher *matcher,
- GtkCssLookup *lookup,
- GtkCssChange *change)
-{
- GtkModifierStyle *style = GTK_MODIFIER_STYLE (provider);
-
- _gtk_style_provider_private_lookup (GTK_STYLE_PROVIDER_PRIVATE (style->priv->style),
- matcher,
- lookup,
- change);
-}
-
-static void
-gtk_modifier_style_provider_private_init (GtkStyleProviderPrivateInterface *iface)
-{
- iface->get_color = gtk_modifier_style_provider_get_color;
- iface->lookup = gtk_modifier_style_provider_lookup;
-}
-
-static void
-gtk_modifier_style_finalize (GObject *object)
-{
- GtkModifierStylePrivate *priv;
-
- priv = GTK_MODIFIER_STYLE (object)->priv;
- g_hash_table_destroy (priv->color_properties);
- g_object_unref (priv->style);
-
- G_OBJECT_CLASS (_gtk_modifier_style_parent_class)->finalize (object);
-}
-
-GtkModifierStyle *
-_gtk_modifier_style_new (void)
-{
- return g_object_new (GTK_TYPE_MODIFIER_STYLE, NULL);
-}
-
-static void
-modifier_style_set_color (GtkModifierStyle *style,
- const gchar *prop,
- GtkStateFlags state,
- const GdkRGBA *color)
-{
- GtkModifierStylePrivate *priv;
-
- g_return_if_fail (GTK_IS_MODIFIER_STYLE (style));
-
- priv = style->priv;
-
- if (color)
- gtk_style_properties_set (priv->style, state,
- prop, color,
- NULL);
- else
- gtk_style_properties_unset_property (priv->style, prop, state);
-
- _gtk_style_provider_private_changed (GTK_STYLE_PROVIDER_PRIVATE (style));
-}
-
-void
-_gtk_modifier_style_set_background_color (GtkModifierStyle *style,
- GtkStateFlags state,
- const GdkRGBA *color)
-{
- g_return_if_fail (GTK_IS_MODIFIER_STYLE (style));
-
- modifier_style_set_color (style, "background-color", state, color);
-}
-
-void
-_gtk_modifier_style_set_color (GtkModifierStyle *style,
- GtkStateFlags state,
- const GdkRGBA *color)
-{
- g_return_if_fail (GTK_IS_MODIFIER_STYLE (style));
-
- modifier_style_set_color (style, "color", state, color);
-}
-
-void
-_gtk_modifier_style_set_font (GtkModifierStyle *style,
- const PangoFontDescription *font_desc)
-{
- GtkModifierStylePrivate *priv;
-
- g_return_if_fail (GTK_IS_MODIFIER_STYLE (style));
-
- priv = style->priv;
-
- if (font_desc)
- gtk_style_properties_set (priv->style, 0,
- "font", font_desc,
- NULL);
- else
- gtk_style_properties_unset_property (priv->style, "font", 0);
-
- _gtk_style_provider_private_changed (GTK_STYLE_PROVIDER_PRIVATE (style));
-}
-
-void
-_gtk_modifier_style_map_color (GtkModifierStyle *style,
- const gchar *name,
- const GdkRGBA *color)
-{
- GtkModifierStylePrivate *priv;
- GtkSymbolicColor *symbolic_color = NULL;
-
- g_return_if_fail (GTK_IS_MODIFIER_STYLE (style));
- g_return_if_fail (name != NULL);
-
- priv = style->priv;
-
- if (color)
- symbolic_color = gtk_symbolic_color_new_literal (color);
-
- gtk_style_properties_map_color (priv->style,
- name, symbolic_color);
-
- _gtk_style_provider_private_changed (GTK_STYLE_PROVIDER_PRIVATE (style));
-}
-
-void
-_gtk_modifier_style_set_color_property (GtkModifierStyle *style,
- GType widget_type,
- const gchar *prop_name,
- const GdkRGBA *color)
-{
- GtkModifierStylePrivate *priv;
- const GdkRGBA *old_color;
- gchar *str;
-
- g_return_if_fail (GTK_IS_MODIFIER_STYLE (style));
- g_return_if_fail (g_type_is_a (widget_type, GTK_TYPE_WIDGET));
- g_return_if_fail (prop_name != NULL);
-
- priv = style->priv;
- str = g_strdup_printf ("-%s-%s", g_type_name (widget_type), prop_name);
-
- old_color = g_hash_table_lookup (priv->color_properties, str);
-
- if ((!color && !old_color) ||
- (color && old_color && gdk_rgba_equal (color, old_color)))
- {
- g_free (str);
- return;
- }
-
- if (color)
- {
- g_hash_table_insert (priv->color_properties, str,
- gdk_rgba_copy (color));
- }
- else
- {
- g_hash_table_remove (priv->color_properties, str);
- g_free (str);
- }
-
- _gtk_style_provider_private_changed (GTK_STYLE_PROVIDER_PRIVATE (style));
-}
-
-G_GNUC_END_IGNORE_DEPRECATIONS
+++ /dev/null
-/* GTK - The GIMP Toolkit
- * Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __GTK_MODIFIER_STYLE_H__
-#define __GTK_MODIFIER_STYLE_H__
-
-#include <glib-object.h>
-#include <gdk/gdk.h>
-#include <gtk/gtk.h>
-
-G_BEGIN_DECLS
-
-#define GTK_TYPE_MODIFIER_STYLE (_gtk_modifier_style_get_type ())
-#define GTK_MODIFIER_STYLE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_MODIFIER_STYLE, GtkModifierStyle))
-#define GTK_MODIFIER_STYLE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GTK_TYPE_MODIFIER_STYLE, GtkModifierStyleClass))
-#define GTK_IS_MODIFIER_STYLE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_MODIFIER_STYLE))
-#define GTK_IS_MODIFIER_STYLE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GTK_TYPE_MODIFIER_STYLE))
-#define GTK_MODIFIER_STYLE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_MODIFIER_STYLE, GtkModifierStyleClass))
-
-typedef struct _GtkModifierStyle GtkModifierStyle;
-typedef struct _GtkModifierStyleClass GtkModifierStyleClass;
-typedef struct _GtkModifierStylePrivate GtkModifierStylePrivate;
-
-struct _GtkModifierStyle
-{
- GObject parent_object;
- GtkModifierStylePrivate *priv;
-};
-
-struct _GtkModifierStyleClass
-{
- GObjectClass parent_class;
-
- /* Padding for future expansion */
- void (*_gtk_reserved1) (void);
- void (*_gtk_reserved2) (void);
- void (*_gtk_reserved3) (void);
- void (*_gtk_reserved4) (void);
-};
-
-GType _gtk_modifier_style_get_type (void) G_GNUC_CONST;
-
-GtkModifierStyle * _gtk_modifier_style_new (void);
-
-void _gtk_modifier_style_set_background_color (GtkModifierStyle *style,
- GtkStateFlags state,
- const GdkRGBA *color);
-void _gtk_modifier_style_set_color (GtkModifierStyle *style,
- GtkStateFlags state,
- const GdkRGBA *color);
-void _gtk_modifier_style_set_font (GtkModifierStyle *style,
- const PangoFontDescription *font_desc);
-
-void _gtk_modifier_style_map_color (GtkModifierStyle *style,
- const gchar *name,
- const GdkRGBA *color);
-
-void _gtk_modifier_style_set_color_property (GtkModifierStyle *style,
- GType widget_type,
- const gchar *prop_name,
- const GdkRGBA *color);
-
-G_END_DECLS
-
-#endif /* __GTK_MODIFIER_STYLE_H__ */
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