gtkstatusicon.h \
gtkstock.h \
gtkstylecontext.h \
+ gtkstyleproperties.h \
gtkstyleprovider.h \
- gtkstyleset.h \
gtkstyle.h \
gtkswitch.h \
gtksymboliccolor.h \
gtkstatusicon.c \
gtkstock.c \
gtkstylecontext.c \
+ gtkstyleproperties.c \
gtkstyleprovider.c \
- gtkstyleset.c \
gtkstyle.c \
gtkswitch.c \
gtksymboliccolor.c \
#include <gtk/gtkstatusicon.h>
#include <gtk/gtkstock.h>
#include <gtk/gtkstylecontext.h>
+#include <gtk/gtkstyleproperties.h>
#include <gtk/gtkstyleprovider.h>
-#include <gtk/gtkstyleset.h>
#include <gtk/gtkstyle.h>
#include <gtk/gtkswitch.h>
#include <gtk/gtksymboliccolor.h>
}
static void
-css_provider_dump_symbolic_colors (GtkCssProvider *css_provider,
- GtkStyleSet *set)
+css_provider_dump_symbolic_colors (GtkCssProvider *css_provider,
+ GtkStyleProperties *props)
{
GtkCssProviderPrivate *priv;
GHashTableIter iter;
name = key;
color = value;
- gtk_style_set_map_color (set, name, color);
+ gtk_style_properties_map_color (props, name, color);
}
}
-static GtkStyleSet *
+static GtkStyleProperties *
gtk_css_provider_get_style (GtkStyleProvider *provider,
GtkWidgetPath *path)
{
GtkCssProvider *css_provider;
GtkCssProviderPrivate *priv;
- GtkStyleSet *set;
+ GtkStyleProperties *props;
GArray *priority_info;
guint i;
css_provider = GTK_CSS_PROVIDER (provider);
+ props = gtk_style_properties_new ();
priv = css_provider->priv;
- set = gtk_style_set_new ();
- css_provider_dump_symbolic_colors (css_provider, set);
+ css_provider_dump_symbolic_colors (css_provider, props);
priority_info = css_provider_get_selectors (css_provider, path);
for (i = 0; i < priority_info->len; i++)
* the type is registered or not.
*/
if (prop[0] == '-' &&
- !gtk_style_set_lookup_property (prop, NULL, NULL))
+ !gtk_style_properties_lookup_property (prop, NULL, NULL))
continue;
- gtk_style_set_set_property (set, key, info->state, value);
+ gtk_style_properties_set_property (props, key, info->state, value);
}
}
g_array_free (priority_info, TRUE);
- return set;
+ return props;
}
static gboolean
value_str = g_strstrip (scanner->value.v_identifier);
- if (gtk_style_set_lookup_property (prop, &prop_type, &parse_func))
+ if (gtk_style_properties_lookup_property (prop, &prop_type, &parse_func))
{
GValue *val;
g_assert (result == PROP_IM_STATUS_STYLE);
}
-static GtkStyleSet *
+static GtkStyleProperties *
gtk_settings_get_style (GtkStyleProvider *provider,
GtkWidgetPath *path)
{
PangoFontDescription *font_desc;
gchar *font_name, *color_scheme;
GtkSettings *settings;
- GtkStyleSet *set;
+ GtkStyleProperties *props;
gchar **colors;
guint i;
settings = GTK_SETTINGS (provider);
- set = gtk_style_set_new ();
+ props = gtk_style_properties_new ();
g_object_get (settings,
"gtk-font-name", &font_name,
continue;
color = gtk_symbolic_color_new_literal (&col);
- gtk_style_set_map_color (set, name, color);
+ gtk_style_properties_map_color (props, name, color);
gtk_symbolic_color_unref (color);
}
font_desc = pango_font_description_from_string (font_name);
- gtk_style_set_set (set, 0,
- "font", font_desc,
- NULL);
+ gtk_style_properties_set (props, 0,
+ "font", font_desc,
+ NULL);
pango_font_description_free (font_desc);
g_strfreev (colors);
g_free (color_scheme);
g_free (font_name);
- return set;
+ return props;
}
static void
struct StyleData
{
- GtkStyleSet *store;
+ GtkStyleProperties *store;
GSList *icon_factories;
GArray *property_cache;
};
StyleData *data;
data = g_slice_new0 (StyleData);
- data->store = gtk_style_set_new ();
+ data->store = gtk_style_properties_new ();
return data;
}
while ((elem = find_next_candidate (list, global_list)) != NULL)
{
GtkStyleProviderData *data;
- GtkStyleSet *provider_style;
+ GtkStyleProperties *provider_style;
data = elem->data;
if (provider_style)
{
- gtk_style_set_merge (style_data->store, provider_style, TRUE);
+ gtk_style_properties_merge (style_data->store, provider_style, TRUE);
g_object_unref (provider_style);
}
}
if (priv->theming_engine)
g_object_unref (priv->theming_engine);
- gtk_style_set_get (data->store, 0,
- "engine", &priv->theming_engine,
- NULL);
+ gtk_style_properties_get (data->store, 0,
+ "engine", &priv->theming_engine,
+ NULL);
return data;
}
g_return_if_fail (priv->widget_path != NULL);
data = style_data_lookup (context);
- gtk_style_set_get_property (data->store, property, state, value);
+ gtk_style_properties_get_property (data->store, property, state, value);
}
/**
g_return_if_fail (priv->widget_path != NULL);
data = style_data_lookup (context);
- gtk_style_set_get_valist (data->store, state, args);
+ gtk_style_properties_get_valist (data->store, state, args);
}
/**
data = style_data_lookup (context);
va_start (args, state);
- gtk_style_set_get_valist (data->store, state, args);
+ gtk_style_properties_get_valist (data->store, state, args);
va_end (args);
}
g_return_val_if_fail (priv->widget_path != NULL, FALSE);
data = style_data_lookup (context);
- sym_color = gtk_style_set_lookup_color (data->store, color_name);
+ sym_color = gtk_style_properties_lookup_color (data->store, color_name);
if (!sym_color)
return FALSE;
* state, it will fallback to the normal state as well if necessary.
*/
data = style_data_lookup (context);
- gtk_style_set_get (data->store, flags,
- "transition", &desc,
- NULL);
+ gtk_style_properties_get (data->store, flags,
+ "transition", &desc,
+ NULL);
if (!desc)
return;
--- /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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <gobject/gvaluecollector.h>
+#include <cairo/cairo-gobject.h>
+
+#include "gtktypebuiltins.h"
+#include "gtkstyleprovider.h"
+#include "gtkstyleproperties.h"
+#include "gtkprivate.h"
+#include "gtkthemingengine.h"
+#include "gtkanimationdescription.h"
+#include "gtk9slice.h"
+#include "gtkintl.h"
+
+typedef struct GtkStylePropertiesPrivate GtkStylePropertiesPrivate;
+typedef struct PropertyData PropertyData;
+typedef struct PropertyNode PropertyNode;
+typedef struct ValueData ValueData;
+
+struct PropertyNode
+{
+ GQuark property_quark;
+ GType property_type;
+ GValue default_value;
+ GtkStylePropertyParser parse_func;
+};
+
+struct ValueData
+{
+ GtkStateFlags state;
+ GValue value;
+};
+
+struct PropertyData
+{
+ GArray *values;
+};
+
+struct GtkStylePropertiesPrivate
+{
+ GHashTable *color_map;
+ GHashTable *properties;
+};
+
+static GArray *properties = NULL;
+
+static void gtk_style_properties_provider_init (GtkStyleProviderIface *iface);
+static void gtk_style_properties_finalize (GObject *object);
+
+
+G_DEFINE_TYPE_EXTENDED (GtkStyleProperties, gtk_style_properties, G_TYPE_OBJECT, 0,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_STYLE_PROVIDER,
+ gtk_style_properties_provider_init));
+
+static void
+gtk_style_properties_class_init (GtkStylePropertiesClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GValue val = { 0 };
+
+ object_class->finalize = gtk_style_properties_finalize;
+
+ /* Initialize default property set */
+ gtk_style_properties_register_property ("color", GDK_TYPE_RGBA, NULL, NULL);
+ gtk_style_properties_register_property ("background-color", GDK_TYPE_RGBA, NULL, NULL);
+
+ gtk_style_properties_register_property ("font", PANGO_TYPE_FONT_DESCRIPTION, NULL, NULL);
+
+ gtk_style_properties_register_property ("margin", GTK_TYPE_BORDER, NULL, NULL);
+ gtk_style_properties_register_property ("padding", GTK_TYPE_BORDER, NULL, NULL);
+
+ gtk_style_properties_register_property ("border-width", G_TYPE_INT, NULL, NULL);
+ gtk_style_properties_register_property ("border-radius", G_TYPE_INT, NULL, NULL);
+ gtk_style_properties_register_property ("border-style", GTK_TYPE_BORDER_STYLE, NULL, NULL);
+ gtk_style_properties_register_property ("border-color", GDK_TYPE_RGBA, NULL, NULL);
+
+ gtk_style_properties_register_property ("background-image", CAIRO_GOBJECT_TYPE_PATTERN, NULL, NULL);
+ gtk_style_properties_register_property ("border-image", GTK_TYPE_9SLICE, NULL, NULL);
+
+ g_value_init (&val, GTK_TYPE_THEMING_ENGINE);
+ g_value_set_object (&val, (GObject *) gtk_theming_engine_load (NULL));
+ gtk_style_properties_register_property ("engine", GTK_TYPE_THEMING_ENGINE, &val, NULL);
+ g_value_unset (&val);
+
+ g_value_init (&val, GTK_TYPE_ANIMATION_DESCRIPTION);
+ g_value_take_boxed (&val, gtk_animation_description_new (0, GTK_TIMELINE_PROGRESS_LINEAR));
+ gtk_style_properties_register_property ("transition", GTK_TYPE_ANIMATION_DESCRIPTION, &val, NULL);
+ g_value_unset (&val);
+
+ g_type_class_add_private (object_class, sizeof (GtkStylePropertiesPrivate));
+}
+
+static PropertyData *
+property_data_new (void)
+{
+ PropertyData *data;
+
+ data = g_slice_new0 (PropertyData);
+ data->values = g_array_new (FALSE, FALSE, sizeof (ValueData));
+
+ return data;
+}
+
+static void
+property_data_free (PropertyData *data)
+{
+ guint i;
+
+ for (i = 0; i < data->values->len; i++)
+ {
+ ValueData *value_data;
+
+ value_data = &g_array_index (data->values, ValueData, i);
+
+ if (G_IS_VALUE (&value_data->value))
+ g_value_unset (&value_data->value);
+ }
+
+ g_array_free (data->values, TRUE);
+ g_slice_free (PropertyData, data);
+}
+
+static gboolean
+property_data_find_position (PropertyData *data,
+ GtkStateFlags state,
+ guint *pos)
+{
+ gint min, max, mid;
+ gboolean found = FALSE;
+ guint position;
+
+ if (pos)
+ *pos = 0;
+
+ if (data->values->len == 0)
+ return FALSE;
+
+ /* Find position for the given state, or the position where
+ * it would be if not found, the array is ordered by the
+ * state flags.
+ */
+ min = 0;
+ max = data->values->len - 1;
+
+ do
+ {
+ ValueData *value_data;
+
+ mid = (min + max) / 2;
+ value_data = &g_array_index (data->values, ValueData, mid);
+
+ if (value_data->state == state)
+ {
+ found = TRUE;
+ position = mid;
+ }
+ else if (value_data->state < state)
+ position = min = mid + 1;
+ else
+ {
+ max = mid - 1;
+ position = mid;
+ }
+ }
+ while (!found && min <= max);
+
+ if (pos)
+ *pos = position;
+
+ return found;
+}
+
+static GValue *
+property_data_get_value (PropertyData *data,
+ GtkStateFlags state)
+{
+ ValueData *val_data;
+ guint pos;
+
+ if (!property_data_find_position (data, state, &pos))
+ {
+ ValueData new = { 0 };
+
+ //val_data = &g_array_index (data->values, ValueData, pos);
+ new.state = state;
+ g_array_insert_val (data->values, pos, new);
+ }
+
+ val_data = &g_array_index (data->values, ValueData, pos);
+
+ return &val_data->value;
+}
+
+static GValue *
+property_data_match_state (PropertyData *data,
+ GtkStateFlags state)
+{
+ guint pos;
+ gint i;
+
+ if (property_data_find_position (data, state, &pos))
+ {
+ ValueData *val_data;
+
+ /* Exact match */
+ val_data = &g_array_index (data->values, ValueData, pos);
+ return &val_data->value;
+ }
+
+ if (pos >= data->values->len)
+ pos = data->values->len - 1;
+
+ /* No exact match, go downwards the list to find
+ * the closest match to the given state flags, as
+ * a side effect, there is an implicit precedence
+ * of higher flags over the smaller ones.
+ */
+ for (i = pos; i >= 0; i--)
+ {
+ ValueData *val_data;
+
+ val_data = &g_array_index (data->values, ValueData, i);
+
+ /* Check whether any of the requested
+ * flags are set, and no other flags are.
+ *
+ * Also, no flags acts as a wildcard, such
+ * value should be always in the first position
+ * in the array (if present) anyways.
+ */
+ if (val_data->state == 0 ||
+ ((val_data->state & state) != 0 &&
+ (val_data->state & ~state) == 0))
+ return &val_data->value;
+ }
+
+ return NULL;
+}
+
+static void
+gtk_style_properties_init (GtkStyleProperties *props)
+{
+ GtkStylePropertiesPrivate *priv;
+
+ priv = props->priv = G_TYPE_INSTANCE_GET_PRIVATE (props,
+ GTK_TYPE_STYLE_PROPERTIES,
+ GtkStylePropertiesPrivate);
+
+ priv->properties = g_hash_table_new_full (NULL, NULL, NULL,
+ (GDestroyNotify) property_data_free);
+}
+
+static void
+gtk_style_properties_finalize (GObject *object)
+{
+ GtkStylePropertiesPrivate *priv;
+ GtkStyleProperties *props;
+
+ props = GTK_STYLE_PROPERTIES (object);
+ priv = props->priv;
+ g_hash_table_destroy (priv->properties);
+
+ if (priv->color_map)
+ g_hash_table_destroy (priv->color_map);
+
+ G_OBJECT_CLASS (gtk_style_properties_parent_class)->finalize (object);
+}
+
+GtkStyleProperties *
+gtk_style_properties_get_style (GtkStyleProvider *provider,
+ GtkWidgetPath *path)
+{
+ /* Return style set itself */
+ return g_object_ref (provider);
+}
+
+static void
+gtk_style_properties_provider_init (GtkStyleProviderIface *iface)
+{
+ iface->get_style = gtk_style_properties_get_style;
+}
+
+static int
+compare_property (gconstpointer p1,
+ gconstpointer p2)
+{
+ PropertyNode *key = (PropertyNode *) p1;
+ PropertyNode *node = (PropertyNode *) p2;
+
+ if (key->property_quark > node->property_quark)
+ return 1;
+ else if (key->property_quark < node->property_quark)
+ return -1;
+
+ return 0;
+}
+
+static PropertyNode *
+property_node_lookup (GQuark quark)
+{
+ PropertyNode key = { 0 };
+
+ if (!quark)
+ return NULL;
+
+ if (!properties)
+ return NULL;
+
+ key.property_quark = quark;
+
+ return bsearch (&key, properties->data, properties->len,
+ sizeof (PropertyNode), compare_property);
+}
+
+/* Property registration functions */
+
+/**
+ * gtk_style_properties_register_property:
+ * @property_name: property name to register
+ * @type: #GType the property will hold
+ * @default_value: default value for this property
+ * @parse_func: parsing function to use, or %NULL
+ *
+ * Registers a property so it can be used in the CSS file format.
+ * This function is the low-level equivalent of
+ * gtk_theming_engine_register_property(), if you are implementing
+ * a theming engine, you want to use that function instead.
+ *
+ * Since: 3.0
+ **/
+void
+gtk_style_properties_register_property (const gchar *property_name,
+ GType type,
+ const GValue *default_value,
+ GtkStylePropertyParser parse_func)
+{
+ PropertyNode *node, new = { 0 };
+ GQuark quark;
+ gint i;
+
+ g_return_if_fail (property_name != NULL);
+ g_return_if_fail (type != 0);
+
+ if (G_UNLIKELY (!properties))
+ properties = g_array_new (FALSE, TRUE, sizeof (PropertyNode));
+
+ quark = g_quark_try_string (property_name);
+
+ if ((node = property_node_lookup (quark)) != NULL)
+ {
+ g_warning ("Property \"%s\" was already registered with type %s",
+ property_name, g_type_name (node->property_type));
+ return;
+ }
+
+ quark = g_quark_from_string (property_name);
+
+ new.property_quark = quark;
+ new.property_type = type;
+
+ if (default_value)
+ {
+ g_value_init (&new.default_value, G_VALUE_TYPE (default_value));
+ g_value_copy (default_value, &new.default_value);
+ }
+ else
+ g_value_init (&new.default_value, type);
+
+ if (parse_func)
+ new.parse_func = parse_func;
+
+ for (i = 0; i < properties->len; i++)
+ {
+ node = &g_array_index (properties, PropertyNode, i);
+
+ if (node->property_quark > quark)
+ break;
+ }
+
+ g_array_insert_val (properties, i, new);
+}
+
+/**
+ * gtk_style_properties_lookup_property:
+ * @property_name: property name to look up
+ * @type: (out): return location for the looked up property type
+ * @parse_func: (out): return value for the parse function
+ *
+ * Returns %TRUE if a property has been registered, if @type or
+ * @parse_func are not %NULL, the property #GType and parsing function
+ * will be respectively returned.
+ *
+ * Returns: %TRUE if the property is registered, %FALSE otherwise
+ *
+ * Since: 3.0
+ **/
+gboolean
+gtk_style_properties_lookup_property (const gchar *property_name,
+ GType *type,
+ GtkStylePropertyParser *parse_func)
+{
+ PropertyNode *node;
+ GtkStylePropertiesClass *klass;
+ gboolean found = FALSE;
+ GQuark quark;
+ gint i;
+
+ g_return_val_if_fail (property_name != NULL, FALSE);
+
+ klass = g_type_class_ref (GTK_TYPE_STYLE_PROPERTIES);
+ quark = g_quark_try_string (property_name);
+
+ if (quark == 0)
+ {
+ g_type_class_unref (klass);
+ return FALSE;
+ }
+
+ for (i = 0; i < properties->len; i++)
+ {
+ node = &g_array_index (properties, PropertyNode, i);
+
+ if (node->property_quark == quark)
+ {
+ if (type)
+ *type = node->property_type;
+
+ if (parse_func)
+ *parse_func = node->parse_func;
+
+ found = TRUE;
+ break;
+ }
+ else if (node->property_quark > quark)
+ break;
+ }
+
+ g_type_class_unref (klass);
+
+ return found;
+}
+
+/* GtkStyleProperties methods */
+
+/**
+ * gtk_style_properties_new:
+ *
+ * Returns a newly created #GtkStyleProperties
+ *
+ * Returns: a new #GtkStyleProperties
+ **/
+GtkStyleProperties *
+gtk_style_properties_new (void)
+{
+ return g_object_new (GTK_TYPE_STYLE_PROPERTIES, NULL);
+}
+
+/**
+ * gtk_style_properties_map_color:
+ * @props: a #GtkStyleProperties
+ * @name: color name
+ * @color: #GtkSymbolicColor to map @name to
+ *
+ * Maps @color so it can be referenced by @name. See
+ * gtk_style_properties_lookup_color()
+ *
+ * Since: 3.0
+ **/
+void
+gtk_style_properties_map_color (GtkStyleProperties *props,
+ const gchar *name,
+ GtkSymbolicColor *color)
+{
+ GtkStylePropertiesPrivate *priv;
+
+ g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props));
+ g_return_if_fail (name != NULL);
+ g_return_if_fail (color != NULL);
+
+ priv = props->priv;
+
+ if (G_UNLIKELY (!priv->color_map))
+ priv->color_map = g_hash_table_new_full (g_str_hash,
+ g_str_equal,
+ (GDestroyNotify) g_free,
+ (GDestroyNotify) gtk_symbolic_color_unref);
+
+ g_hash_table_replace (priv->color_map,
+ g_strdup (name),
+ gtk_symbolic_color_ref (color));
+}
+
+/**
+ * gtk_style_properties_lookup_color:
+ * @props: a #GtkStyleProperties
+ * @name: color name to lookup
+ *
+ * Returns the symbolic color that is mapped
+ * to @name.
+ *
+ * Returns: The mapped color
+ *
+ * Since: 3.0
+ **/
+GtkSymbolicColor *
+gtk_style_properties_lookup_color (GtkStyleProperties *props,
+ const gchar *name)
+{
+ GtkStylePropertiesPrivate *priv;
+
+ g_return_val_if_fail (GTK_IS_STYLE_PROPERTIES (props), NULL);
+ g_return_val_if_fail (name != NULL, NULL);
+
+ priv = props->priv;
+
+ if (!priv->color_map)
+ return NULL;
+
+ return g_hash_table_lookup (priv->color_map, name);
+}
+
+/**
+ * gtk_style_properties_set_property:
+ * @props: a #GtkStyleProperties
+ * @property: styling property to set
+ * @state: state to set the value for
+ * @value: new value for the property
+ *
+ * Sets a styling property in @props.
+ *
+ * Since: 3.0
+ **/
+void
+gtk_style_properties_set_property (GtkStyleProperties *props,
+ const gchar *property,
+ GtkStateFlags state,
+ const GValue *value)
+{
+ GtkStylePropertiesPrivate *priv;
+ PropertyNode *node;
+ PropertyData *prop;
+ GType value_type;
+ GValue *val;
+
+ g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props));
+ g_return_if_fail (property != NULL);
+ g_return_if_fail (value != NULL);
+
+ value_type = G_VALUE_TYPE (value);
+ node = property_node_lookup (g_quark_try_string (property));
+
+ if (!node)
+ {
+ g_warning ("Style property \"%s\" is not registered", property);
+ return;
+ }
+
+ if (node->property_type == GDK_TYPE_RGBA)
+ {
+ /* Allow GtkSymbolicColor as well */
+ g_return_if_fail (value_type == GDK_TYPE_RGBA || value_type == GTK_TYPE_SYMBOLIC_COLOR);
+ }
+ else if (node->property_type == CAIRO_GOBJECT_TYPE_PATTERN)
+ {
+ /* Allow GtkGradient as a substitute */
+ g_return_if_fail (value_type == CAIRO_GOBJECT_TYPE_PATTERN ||
+ value_type == GTK_TYPE_GRADIENT);
+ }
+ else
+ g_return_if_fail (node->property_type == value_type);
+
+ priv = props->priv;
+ prop = g_hash_table_lookup (priv->properties,
+ GINT_TO_POINTER (node->property_quark));
+
+ if (!prop)
+ {
+ prop = property_data_new ();
+ g_hash_table_insert (priv->properties,
+ GINT_TO_POINTER (node->property_quark),
+ prop);
+ }
+
+ val = property_data_get_value (prop, state);
+
+ if (G_VALUE_TYPE (val) == value_type)
+ g_value_reset (val);
+ else
+ {
+ if (G_IS_VALUE (val))
+ g_value_unset (val);
+
+ g_value_init (val, value_type);
+ }
+
+ g_value_copy (value, val);
+}
+
+/**
+ * gtk_style_properties_set_valist:
+ * @props: a #GtkStyleProperties
+ * @state: state to set the values for
+ * @args: va_list of property name/value pairs, followed by %NULL
+ *
+ * Sets several style properties on @props.
+ *
+ * Since: 3.0
+ **/
+void
+gtk_style_properties_set_valist (GtkStyleProperties *props,
+ GtkStateFlags state,
+ va_list args)
+{
+ GtkStylePropertiesPrivate *priv;
+ const gchar *property_name;
+
+ g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props));
+
+ priv = props->priv;
+ property_name = va_arg (args, const gchar *);
+
+ while (property_name)
+ {
+ PropertyNode *node;
+ PropertyData *prop;
+ gchar *error = NULL;
+ GValue *val;
+
+ node = property_node_lookup (g_quark_try_string (property_name));
+
+ if (!node)
+ {
+ g_warning ("Style property \"%s\" is not registered", property_name);
+ break;
+ }
+
+ prop = g_hash_table_lookup (priv->properties,
+ GINT_TO_POINTER (node->property_quark));
+
+ if (!prop)
+ {
+ prop = property_data_new ();
+ g_hash_table_insert (priv->properties,
+ GINT_TO_POINTER (node->property_quark),
+ prop);
+ }
+
+ val = property_data_get_value (prop, state);
+
+ if (G_IS_VALUE (val))
+ g_value_unset (val);
+
+ g_value_init (val, node->property_type);
+ G_VALUE_COLLECT (val, args, 0, &error);
+
+ if (error)
+ {
+ g_warning ("Could not set style property \"%s\": %s", property_name, error);
+ g_value_unset (val);
+ g_free (error);
+ break;
+ }
+
+ property_name = va_arg (args, const gchar *);
+ }
+}
+
+/**
+ * gtk_style_properties_set:
+ * @props: a #GtkStyleProperties
+ * @state: state to set the values for
+ * @...: property name/value pairs, followed by %NULL
+ *
+ * Sets several style properties on @props.
+ *
+ * Since: 3.0
+ **/
+void
+gtk_style_properties_set (GtkStyleProperties *props,
+ GtkStateFlags state,
+ ...)
+{
+ va_list args;
+
+ g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props));
+
+ va_start (args, state);
+ gtk_style_properties_set_valist (props, state, args);
+ va_end (args);
+}
+
+static gboolean
+resolve_color (GtkStyleProperties *props,
+ GValue *value)
+{
+ GdkRGBA color;
+
+ /* Resolve symbolic color to GdkRGBA */
+ if (!gtk_symbolic_color_resolve (g_value_get_boxed (value), props, &color))
+ return FALSE;
+
+ /* Store it back, this is where GdkRGBA caching happens */
+ g_value_unset (value);
+ g_value_init (value, GDK_TYPE_RGBA);
+ g_value_set_boxed (value, &color);
+
+ return TRUE;
+}
+
+static gboolean
+resolve_gradient (GtkStyleProperties *props,
+ GValue *value)
+{
+ cairo_pattern_t *gradient;
+
+ if (!gtk_gradient_resolve (g_value_get_boxed (value), props, &gradient))
+ return FALSE;
+
+ /* Store it back, this is where cairo_pattern_t caching happens */
+ g_value_unset (value);
+ g_value_init (value, CAIRO_GOBJECT_TYPE_PATTERN);
+ g_value_take_boxed (value, gradient);
+
+ return TRUE;
+}
+
+/**
+ * gtk_style_properties_get_property:
+ * @props: a #GtkStyleProperties
+ * @property: style property name
+ * @state: state to retrieve the property value for
+ * @value: (out) (transfer full): return location for the style property value.
+ *
+ * Gets a style property from @props for the given state. When done with @value,
+ * g_value_unset() needs to be called to free any allocated memory.
+ *
+ * Returns: %TRUE if the property exists in @props, %FALSE otherwise
+ *
+ * Since: 3.0
+ **/
+gboolean
+gtk_style_properties_get_property (GtkStyleProperties *props,
+ const gchar *property,
+ GtkStateFlags state,
+ GValue *value)
+{
+ GtkStylePropertiesPrivate *priv;
+ PropertyNode *node;
+ PropertyData *prop;
+ GValue *val;
+
+ g_return_val_if_fail (GTK_IS_STYLE_PROPERTIES (props), FALSE);
+ g_return_val_if_fail (property != NULL, FALSE);
+ g_return_val_if_fail (value != NULL, FALSE);
+
+ node = property_node_lookup (g_quark_try_string (property));
+
+ if (!node)
+ {
+ g_warning ("Style property \"%s\" is not registered", property);
+ return FALSE;
+ }
+
+ priv = props->priv;
+ prop = g_hash_table_lookup (priv->properties,
+ GINT_TO_POINTER (node->property_quark));
+
+ if (!prop)
+ return FALSE;
+
+ g_value_init (value, node->property_type);
+
+ val = property_data_match_state (prop, state);
+
+ if (!val)
+ val = &node->default_value;
+
+ g_return_val_if_fail (G_IS_VALUE (val), FALSE);
+
+ if (G_VALUE_TYPE (val) == GTK_TYPE_SYMBOLIC_COLOR)
+ {
+ g_return_val_if_fail (node->property_type == GDK_TYPE_RGBA, FALSE);
+
+ if (!resolve_color (props, val))
+ return FALSE;
+ }
+ else if (G_VALUE_TYPE (val) == GTK_TYPE_GRADIENT)
+ {
+ g_return_val_if_fail (node->property_type == CAIRO_GOBJECT_TYPE_PATTERN, FALSE);
+
+ if (!resolve_gradient (props, val))
+ return FALSE;
+ }
+
+ g_value_copy (val, value);
+
+ return TRUE;
+}
+
+/**
+ * gtk_style_properties_get_valist:
+ * @props: a #GtkStyleProperties
+ * @state: state to retrieve the property values for
+ * @args: va_list of property name/return location pairs, followed by %NULL
+ *
+ * Retrieves several style property values from @props for a given state.
+ *
+ * Since: 3.0
+ **/
+void
+gtk_style_properties_get_valist (GtkStyleProperties *props,
+ GtkStateFlags state,
+ va_list args)
+{
+ GtkStylePropertiesPrivate *priv;
+ const gchar *property_name;
+
+ g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props));
+
+ priv = props->priv;
+ property_name = va_arg (args, const gchar *);
+
+ while (property_name)
+ {
+ PropertyNode *node;
+ PropertyData *prop;
+ gchar *error = NULL;
+ GValue *val = NULL;
+
+ node = property_node_lookup (g_quark_try_string (property_name));
+
+ if (!node)
+ {
+ g_warning ("Style property \"%s\" is not registered", property_name);
+ break;
+ }
+
+ prop = g_hash_table_lookup (priv->properties,
+ GINT_TO_POINTER (node->property_quark));
+
+ if (prop)
+ val = property_data_match_state (prop, state);
+
+ if (!val)
+ val = &node->default_value;
+
+ if (G_VALUE_TYPE (val) == GTK_TYPE_SYMBOLIC_COLOR)
+ {
+ g_return_if_fail (node->property_type == GDK_TYPE_RGBA);
+
+ if (!resolve_color (props, val))
+ val = &node->default_value;
+ }
+ else if (G_VALUE_TYPE (val) == GTK_TYPE_GRADIENT)
+ {
+ g_return_if_fail (node->property_type == CAIRO_GOBJECT_TYPE_PATTERN);
+
+ if (!resolve_gradient (props, val))
+ val = &node->default_value;
+ }
+
+ G_VALUE_LCOPY (val, args, 0, &error);
+
+ if (error)
+ {
+ g_warning ("Could not get style property \"%s\": %s", property_name, error);
+ g_free (error);
+ break;
+ }
+
+ property_name = va_arg (args, const gchar *);
+ }
+}
+
+/**
+ * gtk_style_properties_get:
+ * @props: a #GtkStyleProperties
+ * @state: state to retrieve the property values for
+ * @...: property name /return value pairs, followed by %NULL
+ *
+ * Retrieves several style property values from @props for a
+ * given state.
+ *
+ * Since: 3.0
+ **/
+void
+gtk_style_properties_get (GtkStyleProperties *props,
+ GtkStateFlags state,
+ ...)
+{
+ va_list args;
+
+ g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props));
+
+ va_start (args, state);
+ gtk_style_properties_get_valist (props, state, args);
+ va_end (args);
+}
+
+/**
+ * gtk_style_properties_unset_property:
+ * @props: a #GtkStyleProperties
+ * @property: property to unset
+ * @state: state to unset
+ *
+ * Unsets a style property in @props.
+ *
+ * Since: 3.0
+ **/
+void
+gtk_style_properties_unset_property (GtkStyleProperties *props,
+ const gchar *property,
+ GtkStateFlags state)
+{
+ GtkStylePropertiesPrivate *priv;
+ PropertyNode *node;
+ PropertyData *prop;
+ guint pos;
+
+ g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props));
+ g_return_if_fail (property != NULL);
+
+ node = property_node_lookup (g_quark_try_string (property));
+
+ if (!node)
+ {
+ g_warning ("Style property \"%s\" is not registered", property);
+ return;
+ }
+
+ priv = props->priv;
+ prop = g_hash_table_lookup (priv->properties,
+ GINT_TO_POINTER (node->property_quark));
+
+ if (!prop)
+ return;
+
+ if (property_data_find_position (prop, state, &pos))
+ {
+ ValueData *data;
+
+ data = &g_array_index (prop->values, ValueData, pos);
+
+ if (G_IS_VALUE (&data->value))
+ g_value_unset (&data->value);
+
+ g_array_remove_index (prop->values, pos);
+ }
+}
+
+/**
+ * gtk_style_properties_clear:
+ * @props: a #GtkStyleProperties
+ *
+ * Clears all style information from @props.
+ **/
+void
+gtk_style_properties_clear (GtkStyleProperties *props)
+{
+ GtkStylePropertiesPrivate *priv;
+
+ g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props));
+
+ priv = props->priv;
+ g_hash_table_remove_all (priv->properties);
+}
+
+/**
+ * gtk_style_properties_merge:
+ * @props: a #GtkStyleProperties
+ * @props_to_merge: a second #GtkStyleProperties
+ * @replace: whether to replace values or not
+ *
+ * Merges into @props all the style information contained
+ * in @props_to_merge. If @replace is %TRUE, the values
+ * will be overwritten, if it is %FALSE, the older values
+ * will prevail.
+ *
+ * Since: 3.0
+ **/
+void
+gtk_style_properties_merge (GtkStyleProperties *props,
+ const GtkStyleProperties *props_to_merge,
+ gboolean replace)
+{
+ GtkStylePropertiesPrivate *priv, *priv_to_merge;
+ GHashTableIter iter;
+ gpointer key, value;
+
+ g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props));
+ g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props_to_merge));
+
+ priv = props->priv;
+ priv_to_merge = props_to_merge->priv;
+
+ /* Merge symbolic color map */
+ if (priv_to_merge->color_map)
+ {
+ g_hash_table_iter_init (&iter, priv_to_merge->color_map);
+
+ while (g_hash_table_iter_next (&iter, &key, &value))
+ {
+ const gchar *name;
+ GtkSymbolicColor *color;
+
+ name = key;
+ color = value;
+
+ if (!replace &&
+ g_hash_table_lookup (priv->color_map, name))
+ continue;
+
+ gtk_style_properties_map_color (props, name, color);
+ }
+ }
+
+ /* Merge symbolic style properties */
+ g_hash_table_iter_init (&iter, priv_to_merge->properties);
+
+ while (g_hash_table_iter_next (&iter, &key, &value))
+ {
+ PropertyData *prop_to_merge = value;
+ PropertyData *prop;
+ guint i;
+
+ prop = g_hash_table_lookup (priv->properties, key);
+
+ if (!prop)
+ {
+ prop = property_data_new ();
+ g_hash_table_insert (priv->properties, key, prop);
+ }
+
+ for (i = 0; i < prop_to_merge->values->len; i++)
+ {
+ ValueData *data;
+ GValue *value;
+
+ data = &g_array_index (prop_to_merge->values, ValueData, i);
+ value = property_data_get_value (prop, data->state);
+
+ if (replace || !G_IS_VALUE (value))
+ {
+ if (!G_IS_VALUE (value))
+ g_value_init (value, G_VALUE_TYPE (&data->value));
+ else if (G_VALUE_TYPE (value) != G_VALUE_TYPE (&data->value))
+ {
+ g_value_unset (value);
+ g_value_init (value, G_VALUE_TYPE (&data->value));
+ }
+
+ g_value_copy (&data->value, value);
+ }
+ }
+ }
+}
--- /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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GTK_STYLE_PROPERTIES_H__
+#define __GTK_STYLE_PROPERTIES_H__
+
+#include <glib-object.h>
+#include <gdk/gdk.h>
+#include "gtkenums.h"
+#include "gtksymboliccolor.h"
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_STYLE_PROPERTIES (gtk_style_properties_get_type ())
+#define GTK_STYLE_PROPERTIES(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_STYLE_PROPERTIES, GtkStyleProperties))
+#define GTK_STYLE_PROPERTIES_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GTK_TYPE_STYLE_PROPERTIES, GtkStylePropertiesClass))
+#define GTK_IS_STYLE_PROPERTIES(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_STYLE_PROPERTIES))
+#define GTK_IS_STYLE_PROPERTIES_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GTK_TYPE_STYLE_PROPERTIES))
+#define GTK_STYLE_PROPERTIES_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_STYLE_PROPERTIES, GtkStylePropertiesClass))
+
+typedef struct _GtkStyleProperties GtkStyleProperties;
+typedef struct _GtkStylePropertiesClass GtkStylePropertiesClass;
+
+struct _GtkStyleProperties
+{
+ GObject parent_object;
+ gpointer priv;
+};
+
+struct _GtkStylePropertiesClass
+{
+ GObjectClass parent_class;
+};
+
+typedef gboolean (* GtkStylePropertyParser) (const gchar *string,
+ GValue *value,
+ GError **error);
+
+GType gtk_style_properties_get_type (void) G_GNUC_CONST;
+
+/* Functions to register style properties */
+void gtk_style_properties_register_property (const gchar *property_name,
+ GType type,
+ const GValue *default_value,
+ GtkStylePropertyParser parse_func);
+gboolean gtk_style_properties_lookup_property (const gchar *property_name,
+ GType *type,
+ GtkStylePropertyParser *parse_func);
+
+GtkStyleProperties * gtk_style_properties_new (void);
+
+void gtk_style_properties_map_color (GtkStyleProperties *props,
+ const gchar *name,
+ GtkSymbolicColor *color);
+GtkSymbolicColor * gtk_style_properties_lookup_color (GtkStyleProperties *set,
+ const gchar *name);
+
+void gtk_style_properties_set_property (GtkStyleProperties *props,
+ const gchar *property,
+ GtkStateFlags state,
+ const GValue *value);
+void gtk_style_properties_set_valist (GtkStyleProperties *props,
+ GtkStateFlags state,
+ va_list args);
+void gtk_style_properties_set (GtkStyleProperties *props,
+ GtkStateFlags state,
+ ...) G_GNUC_NULL_TERMINATED;
+
+gboolean gtk_style_properties_get_property (GtkStyleProperties *props,
+ const gchar *property,
+ GtkStateFlags state,
+ GValue *value);
+void gtk_style_properties_get_valist (GtkStyleProperties *props,
+ GtkStateFlags state,
+ va_list args);
+void gtk_style_properties_get (GtkStyleProperties *props,
+ GtkStateFlags state,
+ ...) G_GNUC_NULL_TERMINATED;
+
+void gtk_style_properties_unset_property (GtkStyleProperties *props,
+ const gchar *property,
+ GtkStateFlags state);
+
+void gtk_style_properties_clear (GtkStyleProperties *props);
+
+void gtk_style_properties_merge (GtkStyleProperties *props,
+ const GtkStyleProperties *props_to_merge,
+ gboolean replace);
+
+gboolean gtk_symbolic_color_resolve (GtkSymbolicColor *color,
+ GtkStyleProperties *props,
+ GdkRGBA *resolved_color);
+gboolean gtk_gradient_resolve (GtkGradient *gradient,
+ GtkStyleProperties *props,
+ cairo_pattern_t **resolved_gradient);
+
+G_END_DECLS
+
+#endif /* __GTK_STYLE_PROPERTIES_H__ */
* Returns the style settings affecting a widget defined by @path, or %NULL if
* @provider doesn't contemplate styling @path.
*
- * Returns: a #GtkStyleSet containing the style settings affecting @path
+ * Returns: a #GtkStyleProperties containing the style settings affecting @path
*
* Since: 3.0
**/
-GtkStyleSet *
+GtkStyleProperties *
gtk_style_provider_get_style (GtkStyleProvider *provider,
GtkWidgetPath *path)
{
#include <glib-object.h>
#include "gtkwidgetpath.h"
#include "gtkiconfactory.h"
-#include "gtkstyleset.h"
+#include "gtkstyleproperties.h"
#include "gtkenums.h"
G_BEGIN_DECLS
{
GTypeInterface g_iface;
- GtkStyleSet * (* get_style) (GtkStyleProvider *provider,
- GtkWidgetPath *path);
+ GtkStyleProperties * (* get_style) (GtkStyleProvider *provider,
+ GtkWidgetPath *path);
gboolean (* get_style_property) (GtkStyleProvider *provider,
GtkWidgetPath *path,
GType gtk_style_provider_get_type (void) G_GNUC_CONST;
-GtkStyleSet *gtk_style_provider_get_style (GtkStyleProvider *provider,
- GtkWidgetPath *path);
+GtkStyleProperties *gtk_style_provider_get_style (GtkStyleProvider *provider,
+ GtkWidgetPath *path);
gboolean gtk_style_provider_get_style_property (GtkStyleProvider *provider,
GtkWidgetPath *path,
+++ /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, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <gobject/gvaluecollector.h>
-#include <cairo/cairo-gobject.h>
-
-#include "gtktypebuiltins.h"
-#include "gtkstyleprovider.h"
-#include "gtkstyleset.h"
-#include "gtkprivate.h"
-#include "gtkthemingengine.h"
-#include "gtkanimationdescription.h"
-#include "gtk9slice.h"
-#include "gtkintl.h"
-
-typedef struct GtkStyleSetPrivate GtkStyleSetPrivate;
-typedef struct PropertyData PropertyData;
-typedef struct PropertyNode PropertyNode;
-typedef struct ValueData ValueData;
-
-struct PropertyNode
-{
- GQuark property_quark;
- GType property_type;
- GValue default_value;
- GtkStylePropertyParser parse_func;
-};
-
-struct ValueData
-{
- GtkStateFlags state;
- GValue value;
-};
-
-struct PropertyData
-{
- GArray *values;
-};
-
-struct GtkStyleSetPrivate
-{
- GHashTable *color_map;
- GHashTable *properties;
-};
-
-static GArray *properties = NULL;
-
-static void gtk_style_set_provider_init (GtkStyleProviderIface *iface);
-static void gtk_style_set_finalize (GObject *object);
-
-
-G_DEFINE_TYPE_EXTENDED (GtkStyleSet, gtk_style_set, G_TYPE_OBJECT, 0,
- G_IMPLEMENT_INTERFACE (GTK_TYPE_STYLE_PROVIDER,
- gtk_style_set_provider_init));
-
-static void
-gtk_style_set_class_init (GtkStyleSetClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- GValue val = { 0 };
-
- object_class->finalize = gtk_style_set_finalize;
-
- /* Initialize default property set */
- gtk_style_set_register_property ("color", GDK_TYPE_RGBA, NULL, NULL);
- gtk_style_set_register_property ("background-color", GDK_TYPE_RGBA, NULL, NULL);
-
- gtk_style_set_register_property ("font", PANGO_TYPE_FONT_DESCRIPTION, NULL, NULL);
-
- gtk_style_set_register_property ("margin", GTK_TYPE_BORDER, NULL, NULL);
- gtk_style_set_register_property ("padding", GTK_TYPE_BORDER, NULL, NULL);
-
- gtk_style_set_register_property ("border-width", G_TYPE_INT, NULL, NULL);
- gtk_style_set_register_property ("border-radius", G_TYPE_INT, NULL, NULL);
- gtk_style_set_register_property ("border-style", GTK_TYPE_BORDER_STYLE, NULL, NULL);
- gtk_style_set_register_property ("border-color", GDK_TYPE_RGBA, NULL, NULL);
-
- gtk_style_set_register_property ("background-image", CAIRO_GOBJECT_TYPE_PATTERN, NULL, NULL);
- gtk_style_set_register_property ("border-image", GTK_TYPE_9SLICE, NULL, NULL);
-
- g_value_init (&val, GTK_TYPE_THEMING_ENGINE);
- g_value_set_object (&val, (GObject *) gtk_theming_engine_load (NULL));
- gtk_style_set_register_property ("engine", GTK_TYPE_THEMING_ENGINE, &val, NULL);
- g_value_unset (&val);
-
- g_value_init (&val, GTK_TYPE_ANIMATION_DESCRIPTION);
- g_value_take_boxed (&val, gtk_animation_description_new (0, GTK_TIMELINE_PROGRESS_LINEAR));
- gtk_style_set_register_property ("transition", GTK_TYPE_ANIMATION_DESCRIPTION, &val, NULL);
- g_value_unset (&val);
-
- g_type_class_add_private (object_class, sizeof (GtkStyleSetPrivate));
-}
-
-static PropertyData *
-property_data_new (void)
-{
- PropertyData *data;
-
- data = g_slice_new0 (PropertyData);
- data->values = g_array_new (FALSE, FALSE, sizeof (ValueData));
-
- return data;
-}
-
-static void
-property_data_free (PropertyData *data)
-{
- guint i;
-
- for (i = 0; i < data->values->len; i++)
- {
- ValueData *value_data;
-
- value_data = &g_array_index (data->values, ValueData, i);
-
- if (G_IS_VALUE (&value_data->value))
- g_value_unset (&value_data->value);
- }
-
- g_array_free (data->values, TRUE);
- g_slice_free (PropertyData, data);
-}
-
-static gboolean
-property_data_find_position (PropertyData *data,
- GtkStateFlags state,
- guint *pos)
-{
- gint min, max, mid;
- gboolean found = FALSE;
- guint position;
-
- if (pos)
- *pos = 0;
-
- if (data->values->len == 0)
- return FALSE;
-
- /* Find position for the given state, or the position where
- * it would be if not found, the array is ordered by the
- * state flags.
- */
- min = 0;
- max = data->values->len - 1;
-
- do
- {
- ValueData *value_data;
-
- mid = (min + max) / 2;
- value_data = &g_array_index (data->values, ValueData, mid);
-
- if (value_data->state == state)
- {
- found = TRUE;
- position = mid;
- }
- else if (value_data->state < state)
- position = min = mid + 1;
- else
- {
- max = mid - 1;
- position = mid;
- }
- }
- while (!found && min <= max);
-
- if (pos)
- *pos = position;
-
- return found;
-}
-
-static GValue *
-property_data_get_value (PropertyData *data,
- GtkStateFlags state)
-{
- ValueData *val_data;
- guint pos;
-
- if (!property_data_find_position (data, state, &pos))
- {
- ValueData new = { 0 };
-
- //val_data = &g_array_index (data->values, ValueData, pos);
- new.state = state;
- g_array_insert_val (data->values, pos, new);
- }
-
- val_data = &g_array_index (data->values, ValueData, pos);
-
- return &val_data->value;
-}
-
-static GValue *
-property_data_match_state (PropertyData *data,
- GtkStateFlags state)
-{
- guint pos;
- gint i;
-
- if (property_data_find_position (data, state, &pos))
- {
- ValueData *val_data;
-
- /* Exact match */
- val_data = &g_array_index (data->values, ValueData, pos);
- return &val_data->value;
- }
-
- if (pos >= data->values->len)
- pos = data->values->len - 1;
-
- /* No exact match, go downwards the list to find
- * the closest match to the given state flags, as
- * a side effect, there is an implicit precedence
- * of higher flags over the smaller ones.
- */
- for (i = pos; i >= 0; i--)
- {
- ValueData *val_data;
-
- val_data = &g_array_index (data->values, ValueData, i);
-
- /* Check whether any of the requested
- * flags are set, and no other flags are.
- *
- * Also, no flags acts as a wildcard, such
- * value should be always in the first position
- * in the array (if present) anyways.
- */
- if (val_data->state == 0 ||
- ((val_data->state & state) != 0 &&
- (val_data->state & ~state) == 0))
- return &val_data->value;
- }
-
- return NULL;
-}
-
-static void
-gtk_style_set_init (GtkStyleSet *set)
-{
- GtkStyleSetPrivate *priv;
-
- priv = set->priv = G_TYPE_INSTANCE_GET_PRIVATE (set,
- GTK_TYPE_STYLE_SET,
- GtkStyleSetPrivate);
-
- priv->properties = g_hash_table_new_full (NULL, NULL, NULL,
- (GDestroyNotify) property_data_free);
-}
-
-static void
-gtk_style_set_finalize (GObject *object)
-{
- GtkStyleSetPrivate *priv;
- GtkStyleSet *set;
-
- set = GTK_STYLE_SET (object);
- priv = set->priv;
- g_hash_table_destroy (priv->properties);
-
- if (priv->color_map)
- g_hash_table_destroy (priv->color_map);
-
- G_OBJECT_CLASS (gtk_style_set_parent_class)->finalize (object);
-}
-
-GtkStyleSet *
-gtk_style_set_get_style (GtkStyleProvider *provider,
- GtkWidgetPath *path)
-{
- /* Return style set itself */
- return g_object_ref (provider);
-}
-
-static void
-gtk_style_set_provider_init (GtkStyleProviderIface *iface)
-{
- iface->get_style = gtk_style_set_get_style;
-}
-
-static int
-compare_property (gconstpointer p1,
- gconstpointer p2)
-{
- PropertyNode *key = (PropertyNode *) p1;
- PropertyNode *node = (PropertyNode *) p2;
-
- if (key->property_quark > node->property_quark)
- return 1;
- else if (key->property_quark < node->property_quark)
- return -1;
-
- return 0;
-}
-
-static PropertyNode *
-property_node_lookup (GQuark quark)
-{
- PropertyNode key = { 0 };
-
- if (!quark)
- return NULL;
-
- if (!properties)
- return NULL;
-
- key.property_quark = quark;
-
- return bsearch (&key, properties->data, properties->len,
- sizeof (PropertyNode), compare_property);
-}
-
-/* Property registration functions */
-
-/**
- * gtk_style_set_register_property:
- * @property_name: property name to register
- * @type: #GType the property will hold
- * @default_value: default value for this property
- * @parse_func: parsing function to use, or %NULL
- *
- * Registers a property so it can be used in the CSS file format.
- * This function is the low-level equivalent of
- * gtk_theming_engine_register_property(), if you are implementing
- * a theming engine, you want to use that function instead.
- *
- * Since: 3.0
- **/
-void
-gtk_style_set_register_property (const gchar *property_name,
- GType type,
- const GValue *default_value,
- GtkStylePropertyParser parse_func)
-{
- PropertyNode *node, new = { 0 };
- GQuark quark;
- gint i;
-
- g_return_if_fail (property_name != NULL);
- g_return_if_fail (type != 0);
-
- if (G_UNLIKELY (!properties))
- properties = g_array_new (FALSE, TRUE, sizeof (PropertyNode));
-
- quark = g_quark_try_string (property_name);
-
- if ((node = property_node_lookup (quark)) != NULL)
- {
- g_warning ("Property \"%s\" was already registered with type %s",
- property_name, g_type_name (node->property_type));
- return;
- }
-
- quark = g_quark_from_string (property_name);
-
- new.property_quark = quark;
- new.property_type = type;
-
- if (default_value)
- {
- g_value_init (&new.default_value, G_VALUE_TYPE (default_value));
- g_value_copy (default_value, &new.default_value);
- }
- else
- g_value_init (&new.default_value, type);
-
- if (parse_func)
- new.parse_func = parse_func;
-
- for (i = 0; i < properties->len; i++)
- {
- node = &g_array_index (properties, PropertyNode, i);
-
- if (node->property_quark > quark)
- break;
- }
-
- g_array_insert_val (properties, i, new);
-}
-
-/**
- * gtk_style_set_lookup_property:
- * @property_name: property name to look up
- * @type: (out): return location for the looked up property type
- * @parse_func: (out): return value for the parse function
- *
- * Returns %TRUE if a property has been registered, if @type or
- * @parse_func are not %NULL, the property #GType and parsing function
- * will be respectively returned.
- *
- * Returns: %TRUE if the property is registered, %FALSE otherwise
- *
- * Since: 3.0
- **/
-gboolean
-gtk_style_set_lookup_property (const gchar *property_name,
- GType *type,
- GtkStylePropertyParser *parse_func)
-{
- PropertyNode *node;
- GtkStyleSetClass *klass;
- gboolean found = FALSE;
- GQuark quark;
- gint i;
-
- g_return_val_if_fail (property_name != NULL, FALSE);
-
- klass = g_type_class_ref (GTK_TYPE_STYLE_SET);
- quark = g_quark_try_string (property_name);
-
- if (quark == 0)
- {
- g_type_class_unref (klass);
- return FALSE;
- }
-
- for (i = 0; i < properties->len; i++)
- {
- node = &g_array_index (properties, PropertyNode, i);
-
- if (node->property_quark == quark)
- {
- if (type)
- *type = node->property_type;
-
- if (parse_func)
- *parse_func = node->parse_func;
-
- found = TRUE;
- break;
- }
- else if (node->property_quark > quark)
- break;
- }
-
- g_type_class_unref (klass);
-
- return found;
-}
-
-/* GtkStyleSet methods */
-
-/**
- * gtk_style_set_new:
- *
- * Returns a newly created #GtkStyleSet
- *
- * Returns: a new #GtkStyleSet
- **/
-GtkStyleSet *
-gtk_style_set_new (void)
-{
- return g_object_new (GTK_TYPE_STYLE_SET, NULL);
-}
-
-/**
- * gtk_style_set_map_color:
- * @set: a #GtkStyleSet
- * @name: color name
- * @color: #GtkSymbolicColor to map @name to
- *
- * Maps @color so it can be referenced by @name. See
- * gtk_style_set_lookup_color()
- *
- * Since: 3.0
- **/
-void
-gtk_style_set_map_color (GtkStyleSet *set,
- const gchar *name,
- GtkSymbolicColor *color)
-{
- GtkStyleSetPrivate *priv;
-
- g_return_if_fail (GTK_IS_STYLE_SET (set));
- g_return_if_fail (name != NULL);
- g_return_if_fail (color != NULL);
-
- priv = set->priv;
-
- if (G_UNLIKELY (!priv->color_map))
- priv->color_map = g_hash_table_new_full (g_str_hash,
- g_str_equal,
- (GDestroyNotify) g_free,
- (GDestroyNotify) gtk_symbolic_color_unref);
-
- g_hash_table_replace (priv->color_map,
- g_strdup (name),
- gtk_symbolic_color_ref (color));
-}
-
-/**
- * gtk_style_set_lookup_color:
- * @set: a #GtkStyleSet
- * @name: color name to lookup
- *
- * Returns the symbolic color that is mapped
- * to @name.
- *
- * Returns: The mapped color
- *
- * Since: 3.0
- **/
-GtkSymbolicColor *
-gtk_style_set_lookup_color (GtkStyleSet *set,
- const gchar *name)
-{
- GtkStyleSetPrivate *priv;
-
- g_return_val_if_fail (GTK_IS_STYLE_SET (set), NULL);
- g_return_val_if_fail (name != NULL, NULL);
-
- priv = set->priv;
-
- if (!priv->color_map)
- return NULL;
-
- return g_hash_table_lookup (priv->color_map, name);
-}
-
-/**
- * gtk_style_set_set_property:
- * @set: a #GtkStyleSet
- * @property: styling property to set
- * @state: state to set the value for
- * @value: new value for the property
- *
- * Sets a styling property in @set.
- *
- * Since: 3.0
- **/
-void
-gtk_style_set_set_property (GtkStyleSet *set,
- const gchar *property,
- GtkStateFlags state,
- const GValue *value)
-{
- GtkStyleSetPrivate *priv;
- PropertyNode *node;
- PropertyData *prop;
- GType value_type;
- GValue *val;
-
- g_return_if_fail (GTK_IS_STYLE_SET (set));
- g_return_if_fail (property != NULL);
- g_return_if_fail (value != NULL);
-
- value_type = G_VALUE_TYPE (value);
- node = property_node_lookup (g_quark_try_string (property));
-
- if (!node)
- {
- g_warning ("Style property \"%s\" is not registered", property);
- return;
- }
-
- if (node->property_type == GDK_TYPE_RGBA)
- {
- /* Allow GtkSymbolicColor as well */
- g_return_if_fail (value_type == GDK_TYPE_RGBA || value_type == GTK_TYPE_SYMBOLIC_COLOR);
- }
- else if (node->property_type == CAIRO_GOBJECT_TYPE_PATTERN)
- {
- /* Allow GtkGradient as a substitute */
- g_return_if_fail (value_type == CAIRO_GOBJECT_TYPE_PATTERN ||
- value_type == GTK_TYPE_GRADIENT);
- }
- else
- g_return_if_fail (node->property_type == value_type);
-
- priv = set->priv;
- prop = g_hash_table_lookup (priv->properties,
- GINT_TO_POINTER (node->property_quark));
-
- if (!prop)
- {
- prop = property_data_new ();
- g_hash_table_insert (priv->properties,
- GINT_TO_POINTER (node->property_quark),
- prop);
- }
-
- val = property_data_get_value (prop, state);
-
- if (G_VALUE_TYPE (val) == value_type)
- g_value_reset (val);
- else
- {
- if (G_IS_VALUE (val))
- g_value_unset (val);
-
- g_value_init (val, value_type);
- }
-
- g_value_copy (value, val);
-}
-
-/**
- * gtk_style_set_set_valist:
- * @set: a #GtkStyleSet
- * @state: state to set the values for
- * @args: va_list of property name/value pairs, followed by %NULL
- *
- * Sets several style properties on @set.
- *
- * Since: 3.0
- **/
-void
-gtk_style_set_set_valist (GtkStyleSet *set,
- GtkStateFlags state,
- va_list args)
-{
- GtkStyleSetPrivate *priv;
- const gchar *property_name;
-
- g_return_if_fail (GTK_IS_STYLE_SET (set));
-
- priv = set->priv;
- property_name = va_arg (args, const gchar *);
-
- while (property_name)
- {
- PropertyNode *node;
- PropertyData *prop;
- gchar *error = NULL;
- GValue *val;
-
- node = property_node_lookup (g_quark_try_string (property_name));
-
- if (!node)
- {
- g_warning ("Style property \"%s\" is not registered", property_name);
- break;
- }
-
- prop = g_hash_table_lookup (priv->properties,
- GINT_TO_POINTER (node->property_quark));
-
- if (!prop)
- {
- prop = property_data_new ();
- g_hash_table_insert (priv->properties,
- GINT_TO_POINTER (node->property_quark),
- prop);
- }
-
- val = property_data_get_value (prop, state);
-
- if (G_IS_VALUE (val))
- g_value_unset (val);
-
- g_value_init (val, node->property_type);
- G_VALUE_COLLECT (val, args, 0, &error);
-
- if (error)
- {
- g_warning ("Could not set style property \"%s\": %s", property_name, error);
- g_value_unset (val);
- g_free (error);
- break;
- }
-
- property_name = va_arg (args, const gchar *);
- }
-}
-
-/**
- * gtk_style_set_set:
- * @set: a #GtkStyleSet
- * @state: state to set the values for
- * @...: property name/value pairs, followed by %NULL
- *
- * Sets several style properties on @set.
- *
- * Since: 3.0
- **/
-void
-gtk_style_set_set (GtkStyleSet *set,
- GtkStateFlags state,
- ...)
-{
- va_list args;
-
- g_return_if_fail (GTK_IS_STYLE_SET (set));
-
- va_start (args, state);
- gtk_style_set_set_valist (set, state, args);
- va_end (args);
-}
-
-static gboolean
-resolve_color (GtkStyleSet *set,
- GValue *value)
-{
- GdkRGBA color;
-
- /* Resolve symbolic color to GdkRGBA */
- if (!gtk_symbolic_color_resolve (g_value_get_boxed (value), set, &color))
- return FALSE;
-
- /* Store it back, this is where GdkRGBA caching happens */
- g_value_unset (value);
- g_value_init (value, GDK_TYPE_RGBA);
- g_value_set_boxed (value, &color);
-
- return TRUE;
-}
-
-static gboolean
-resolve_gradient (GtkStyleSet *set,
- GValue *value)
-{
- cairo_pattern_t *gradient;
-
- if (!gtk_gradient_resolve (g_value_get_boxed (value), set, &gradient))
- return FALSE;
-
- /* Store it back, this is where cairo_pattern_t caching happens */
- g_value_unset (value);
- g_value_init (value, CAIRO_GOBJECT_TYPE_PATTERN);
- g_value_take_boxed (value, gradient);
-
- return TRUE;
-}
-
-/**
- * gtk_style_set_get_property:
- * @set: a #GtkStyleSet
- * @property: style property name
- * @state: state to retrieve the property value for
- * @value: (out) (transfer full): return location for the style property value.
- *
- * Gets a style property from @set for the given state. When done with @value,
- * g_value_unset() needs to be called to free any allocated memory.
- *
- * Returns: %TRUE if the property exists in @set, %FALSE otherwise
- *
- * Since: 3.0
- **/
-gboolean
-gtk_style_set_get_property (GtkStyleSet *set,
- const gchar *property,
- GtkStateFlags state,
- GValue *value)
-{
- GtkStyleSetPrivate *priv;
- PropertyNode *node;
- PropertyData *prop;
- GValue *val;
-
- g_return_val_if_fail (GTK_IS_STYLE_SET (set), FALSE);
- g_return_val_if_fail (property != NULL, FALSE);
- g_return_val_if_fail (value != NULL, FALSE);
-
- node = property_node_lookup (g_quark_try_string (property));
-
- if (!node)
- {
- g_warning ("Style property \"%s\" is not registered", property);
- return FALSE;
- }
-
- priv = set->priv;
- prop = g_hash_table_lookup (priv->properties,
- GINT_TO_POINTER (node->property_quark));
-
- if (!prop)
- return FALSE;
-
- g_value_init (value, node->property_type);
-
- val = property_data_match_state (prop, state);
-
- if (!val)
- val = &node->default_value;
-
- g_return_val_if_fail (G_IS_VALUE (val), FALSE);
-
- if (G_VALUE_TYPE (val) == GTK_TYPE_SYMBOLIC_COLOR)
- {
- g_return_val_if_fail (node->property_type == GDK_TYPE_RGBA, FALSE);
-
- if (!resolve_color (set, val))
- return FALSE;
- }
- else if (G_VALUE_TYPE (val) == GTK_TYPE_GRADIENT)
- {
- g_return_val_if_fail (node->property_type == CAIRO_GOBJECT_TYPE_PATTERN, FALSE);
-
- if (!resolve_gradient (set, val))
- return FALSE;
- }
-
- g_value_copy (val, value);
-
- return TRUE;
-}
-
-/**
- * gtk_style_set_get_valist:
- * @set: a #GtkStyleSet
- * @state: state to retrieve the property values for
- * @args: va_list of property name/return location pairs, followed by %NULL
- *
- * Retrieves several style property values from @set for a given state.
- *
- * Since: 3.0
- **/
-void
-gtk_style_set_get_valist (GtkStyleSet *set,
- GtkStateFlags state,
- va_list args)
-{
- GtkStyleSetPrivate *priv;
- const gchar *property_name;
-
- g_return_if_fail (GTK_IS_STYLE_SET (set));
-
- priv = set->priv;
- property_name = va_arg (args, const gchar *);
-
- while (property_name)
- {
- PropertyNode *node;
- PropertyData *prop;
- gchar *error = NULL;
- GValue *val = NULL;
-
- node = property_node_lookup (g_quark_try_string (property_name));
-
- if (!node)
- {
- g_warning ("Style property \"%s\" is not registered", property_name);
- break;
- }
-
- prop = g_hash_table_lookup (priv->properties,
- GINT_TO_POINTER (node->property_quark));
-
- if (prop)
- val = property_data_match_state (prop, state);
-
- if (!val)
- val = &node->default_value;
-
- if (G_VALUE_TYPE (val) == GTK_TYPE_SYMBOLIC_COLOR)
- {
- g_return_if_fail (node->property_type == GDK_TYPE_RGBA);
-
- if (!resolve_color (set, val))
- val = &node->default_value;
- }
- else if (G_VALUE_TYPE (val) == GTK_TYPE_GRADIENT)
- {
- g_return_if_fail (node->property_type == CAIRO_GOBJECT_TYPE_PATTERN);
-
- if (!resolve_gradient (set, val))
- val = &node->default_value;
- }
-
- G_VALUE_LCOPY (val, args, 0, &error);
-
- if (error)
- {
- g_warning ("Could not get style property \"%s\": %s", property_name, error);
- g_free (error);
- break;
- }
-
- property_name = va_arg (args, const gchar *);
- }
-}
-
-/**
- * gtk_style_set_get:
- * @set: a #GtkStyleSet
- * @state: state to retrieve the property values for
- * @...: property name /return value pairs, followed by %NULL
- *
- * Retrieves several style property values from @set for a
- * given state.
- *
- * Since: 3.0
- **/
-void
-gtk_style_set_get (GtkStyleSet *set,
- GtkStateFlags state,
- ...)
-{
- va_list args;
-
- g_return_if_fail (GTK_IS_STYLE_SET (set));
-
- va_start (args, state);
- gtk_style_set_get_valist (set, state, args);
- va_end (args);
-}
-
-/**
- * gtk_style_set_unset_property:
- * @set: a #GtkStyleSet
- * @property: property to unset
- * @state: state to unset
- *
- * Unsets a style property in @set.
- *
- * Since: 3.0
- **/
-void
-gtk_style_set_unset_property (GtkStyleSet *set,
- const gchar *property,
- GtkStateFlags state)
-{
- GtkStyleSetPrivate *priv;
- PropertyNode *node;
- PropertyData *prop;
- guint pos;
-
- g_return_if_fail (GTK_IS_STYLE_SET (set));
- g_return_if_fail (property != NULL);
-
- node = property_node_lookup (g_quark_try_string (property));
-
- if (!node)
- {
- g_warning ("Style property \"%s\" is not registered", property);
- return;
- }
-
- priv = set->priv;
- prop = g_hash_table_lookup (priv->properties,
- GINT_TO_POINTER (node->property_quark));
-
- if (!prop)
- return;
-
- if (property_data_find_position (prop, state, &pos))
- {
- ValueData *data;
-
- data = &g_array_index (prop->values, ValueData, pos);
-
- if (G_IS_VALUE (&data->value))
- g_value_unset (&data->value);
-
- g_array_remove_index (prop->values, pos);
- }
-}
-
-/**
- * gtk_style_set_clear:
- * @set: a #GtkStyleSet
- *
- * Clears all style information from @set.
- **/
-void
-gtk_style_set_clear (GtkStyleSet *set)
-{
- GtkStyleSetPrivate *priv;
-
- g_return_if_fail (GTK_IS_STYLE_SET (set));
-
- priv = set->priv;
- g_hash_table_remove_all (priv->properties);
-}
-
-/**
- * gtk_style_set_merge:
- * @set: a #GtkStyleSet
- * @set_to_merge: a second #GtkStyleSet
- * @replace: whether to replace values or not
- *
- * Merges into @set all the style information contained
- * in @set_to_merge. If @replace is %TRUE, the values
- * will be overwritten, if it is %FALSE, the older values
- * will prevail.
- *
- * Since: 3.0
- **/
-void
-gtk_style_set_merge (GtkStyleSet *set,
- const GtkStyleSet *set_to_merge,
- gboolean replace)
-{
- GtkStyleSetPrivate *priv, *priv_to_merge;
- GHashTableIter iter;
- gpointer key, value;
-
- g_return_if_fail (GTK_IS_STYLE_SET (set));
- g_return_if_fail (GTK_IS_STYLE_SET (set_to_merge));
-
- priv = set->priv;
- priv_to_merge = set_to_merge->priv;
-
- /* Merge symbolic color map */
- if (priv_to_merge->color_map)
- {
- g_hash_table_iter_init (&iter, priv_to_merge->color_map);
-
- while (g_hash_table_iter_next (&iter, &key, &value))
- {
- const gchar *name;
- GtkSymbolicColor *color;
-
- name = key;
- color = value;
-
- if (!replace &&
- g_hash_table_lookup (priv->color_map, name))
- continue;
-
- gtk_style_set_map_color (set, name, color);
- }
- }
-
- /* Merge symbolic style properties */
- g_hash_table_iter_init (&iter, priv_to_merge->properties);
-
- while (g_hash_table_iter_next (&iter, &key, &value))
- {
- PropertyData *prop_to_merge = value;
- PropertyData *prop;
- guint i;
-
- prop = g_hash_table_lookup (priv->properties, key);
-
- if (!prop)
- {
- prop = property_data_new ();
- g_hash_table_insert (priv->properties, key, prop);
- }
-
- for (i = 0; i < prop_to_merge->values->len; i++)
- {
- ValueData *data;
- GValue *value;
-
- data = &g_array_index (prop_to_merge->values, ValueData, i);
- value = property_data_get_value (prop, data->state);
-
- if (replace || !G_IS_VALUE (value))
- {
- if (!G_IS_VALUE (value))
- g_value_init (value, G_VALUE_TYPE (&data->value));
- else if (G_VALUE_TYPE (value) != G_VALUE_TYPE (&data->value))
- {
- g_value_unset (value);
- g_value_init (value, G_VALUE_TYPE (&data->value));
- }
-
- g_value_copy (&data->value, value);
- }
- }
- }
-}
+++ /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, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef __GTK_STYLE_SET_H__
-#define __GTK_STYLE_SET_H__
-
-#include <glib-object.h>
-#include <gdk/gdk.h>
-#include "gtkenums.h"
-#include "gtksymboliccolor.h"
-
-G_BEGIN_DECLS
-
-#define GTK_TYPE_STYLE_SET (gtk_style_set_get_type ())
-#define GTK_STYLE_SET(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_STYLE_SET, GtkStyleSet))
-#define GTK_STYLE_SET_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GTK_TYPE_STYLE_SET, GtkStyleSetClass))
-#define GTK_IS_STYLE_SET(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_STYLE_SET))
-#define GTK_IS_STYLE_SET_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GTK_TYPE_STYLE_SET))
-#define GTK_STYLE_SET_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_STYLE_SET, GtkStyleSetClass))
-
-typedef struct _GtkStyleSet GtkStyleSet;
-typedef struct _GtkStyleSetClass GtkStyleSetClass;
-
-struct _GtkStyleSet
-{
- GObject parent_object;
- gpointer priv;
-};
-
-struct _GtkStyleSetClass
-{
- GObjectClass parent_class;
-};
-
-typedef gboolean (* GtkStylePropertyParser) (const gchar *string,
- GValue *value,
- GError **error);
-
-GType gtk_style_set_get_type (void) G_GNUC_CONST;
-
-/* Functions to register style properties */
-void gtk_style_set_register_property (const gchar *property_name,
- GType type,
- const GValue *default_value,
- GtkStylePropertyParser parse_func);
-gboolean gtk_style_set_lookup_property (const gchar *property_name,
- GType *type,
- GtkStylePropertyParser *parse_func);
-
-GtkStyleSet * gtk_style_set_new (void);
-
-void gtk_style_set_map_color (GtkStyleSet *set,
- const gchar *name,
- GtkSymbolicColor *color);
-GtkSymbolicColor * gtk_style_set_lookup_color (GtkStyleSet *set,
- const gchar *name);
-
-void gtk_style_set_set_property (GtkStyleSet *set,
- const gchar *property,
- GtkStateFlags state,
- const GValue *value);
-void gtk_style_set_set_valist (GtkStyleSet *set,
- GtkStateFlags state,
- va_list args);
-void gtk_style_set_set (GtkStyleSet *set,
- GtkStateFlags state,
- ...) G_GNUC_NULL_TERMINATED;
-
-gboolean gtk_style_set_get_property (GtkStyleSet *set,
- const gchar *property,
- GtkStateFlags state,
- GValue *value);
-void gtk_style_set_get_valist (GtkStyleSet *set,
- GtkStateFlags state,
- va_list args);
-void gtk_style_set_get (GtkStyleSet *set,
- GtkStateFlags state,
- ...) G_GNUC_NULL_TERMINATED;
-
-void gtk_style_set_unset_property (GtkStyleSet *set,
- const gchar *property,
- GtkStateFlags state);
-
-void gtk_style_set_clear (GtkStyleSet *set);
-
-void gtk_style_set_merge (GtkStyleSet *set,
- const GtkStyleSet *set_to_merge,
- gboolean replace);
-
-gboolean gtk_symbolic_color_resolve (GtkSymbolicColor *color,
- GtkStyleSet *style_set,
- GdkRGBA *resolved_color);
-gboolean gtk_gradient_resolve (GtkGradient *gradient,
- GtkStyleSet *style_set,
- cairo_pattern_t **resolved_gradient);
-
-G_END_DECLS
-
-#endif /* __GTK_STYLE_PROPERTY_SET_H__ */
#include "config.h"
#include "gtksymboliccolor.h"
-#include "gtkstyleset.h"
+#include "gtkstyleproperties.h"
#include "gtkintl.h"
G_DEFINE_BOXED_TYPE (GtkSymbolicColor, gtk_symbolic_color,
*
* Creates a symbolic color pointing to an unresolved named
* color. See gtk_style_context_lookup_color() and
- * gtk_style_set_lookup_color().
+ * gtk_style_properties_lookup_color().
*
* Returns: a newly created #GtkSymbolicColor
*
/**
* gtk_symbolic_color_resolve:
* @color: a #GtkSymbolicColor
- * @style_set: #GtkStyleSet to use when resolving named colors
+ * @props: #GtkStyleProperties to use when resolving named colors
* @resolved_color: (out): return location for the resolved color
*
* If @color is resolvable, @resolved_color will be filled in
* with the resolved color, and %TRUE will be returned. Generally,
* if @color can't be resolved, it is due to it being defined on
- * top of a named color that doesn't exist in @style_set.
+ * top of a named color that doesn't exist in @props.
*
* Returns: %TRUE if the color has been resolved
*
* Since: 3.0
**/
gboolean
-gtk_symbolic_color_resolve (GtkSymbolicColor *color,
- GtkStyleSet *style_set,
- GdkRGBA *resolved_color)
+gtk_symbolic_color_resolve (GtkSymbolicColor *color,
+ GtkStyleProperties *props,
+ GdkRGBA *resolved_color)
{
g_return_val_if_fail (color != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_STYLE_SET (style_set), FALSE);
+ g_return_val_if_fail (GTK_IS_STYLE_PROPERTIES (props), FALSE);
g_return_val_if_fail (resolved_color != NULL, FALSE);
switch (color->type)
{
GtkSymbolicColor *named_color;
- named_color = gtk_style_set_lookup_color (style_set, color->name);
+ named_color = gtk_style_properties_lookup_color (props, color->name);
if (!named_color)
return FALSE;
- return gtk_symbolic_color_resolve (named_color, style_set, resolved_color);
+ return gtk_symbolic_color_resolve (named_color, props, resolved_color);
}
break;
{
GdkRGBA shade;
- if (!gtk_symbolic_color_resolve (color->shade.color, style_set, &shade))
+ if (!gtk_symbolic_color_resolve (color->shade.color, props, &shade))
return FALSE;
resolved_color->red = CLAMP (shade.red * color->shade.factor, 0, 1);
{
GdkRGBA alpha;
- if (!gtk_symbolic_color_resolve (color->alpha.color, style_set, &alpha))
+ if (!gtk_symbolic_color_resolve (color->alpha.color, props, &alpha))
return FALSE;
*resolved_color = alpha;
{
GdkRGBA color1, color2;
- if (!gtk_symbolic_color_resolve (color->mix.color1, style_set, &color1))
+ if (!gtk_symbolic_color_resolve (color->mix.color1, props, &color1))
return FALSE;
- if (!gtk_symbolic_color_resolve (color->mix.color2, style_set, &color2))
+ if (!gtk_symbolic_color_resolve (color->mix.color2, props, &color2))
return FALSE;
resolved_color->red = CLAMP (color1.red + ((color2.red - color1.red) * color->mix.factor), 0, 1);
/**
* gtk_gradient_resolve:
* @gradient: a #GtkGradient
- * @style_set: #GtkStyleSet to use when resolving named colors
+ * @props: #GtkStyleProperties to use when resolving named colors
* @resolved_gradient: (out): return location for the resolved pattern
*
* If @gradient is resolvable, @resolved_gradient will be filled in
* with the resolved gradient as a cairo_pattern_t, and %TRUE will
* be returned. Generally, if @gradient can't be resolved, it is
* due to it being defined on top of a named color that doesn't
- * exist in @style_set.
+ * exist in @props.
*
* Returns: %TRUE if the gradient has been resolved
*
* Since: 3.0
**/
gboolean
-gtk_gradient_resolve (GtkGradient *gradient,
- GtkStyleSet *style_set,
- cairo_pattern_t **resolved_gradient)
+gtk_gradient_resolve (GtkGradient *gradient,
+ GtkStyleProperties *props,
+ cairo_pattern_t **resolved_gradient)
{
cairo_pattern_t *pattern;
guint i;
g_return_val_if_fail (gradient != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_STYLE_SET (style_set), FALSE);
+ g_return_val_if_fail (GTK_IS_STYLE_PROPERTIES (props), FALSE);
g_return_val_if_fail (resolved_gradient != NULL, FALSE);
if (gradient->radius0 == 0 && gradient->radius1 == 0)
stop = &g_array_index (gradient->stops, ColorStop, i);
- if (!gtk_symbolic_color_resolve (stop->color, style_set, &color))
+ if (!gtk_symbolic_color_resolve (stop->color, props, &color))
{
cairo_pattern_destroy (pattern);
return FALSE;
engine_name = G_OBJECT_TYPE_NAME (engine);
name = g_strdup_printf ("-%s-%s", engine_name, property_name);
- gtk_style_set_register_property (name, type, default_value, parse_func);
+ gtk_style_properties_register_property (name, type, default_value, parse_func);
g_free (name);
}