mirror of https://github.com/GNOME/gimp.git
134 lines
3.7 KiB
C
134 lines
3.7 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimpintstore.c
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* Copyright (C) 2004 Sven Neumann <sven@gimp.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "gimpwidgetstypes.h"
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#include "gimpintstore.h"
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static void gimp_int_store_init (GimpIntStore *store);
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GType
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gimp_int_store_get_type (void)
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{
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static GType store_type = 0;
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if (! store_type)
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{
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static const GTypeInfo store_info =
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{
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sizeof (GimpIntStoreClass),
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NULL, /* base_init */
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NULL, /* base_finalize */
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NULL, /* class_init */
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof (GimpIntStore),
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0, /* n_preallocs */
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(GInstanceInitFunc) gimp_int_store_init
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};
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store_type = g_type_register_static (GTK_TYPE_LIST_STORE,
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"GimpIntStore",
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&store_info, 0);
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}
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return store_type;
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}
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static void
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gimp_int_store_init (GimpIntStore *store)
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{
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GType types[GIMP_INT_STORE_NUM_COLUMNS] =
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{
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G_TYPE_INT, /* GIMP_INT_STORE_VALUE */
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G_TYPE_STRING, /* GIMP_INT_STORE_LABEL */
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G_TYPE_STRING, /* GIMP_INT_STORE_STOCK_ID */
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GDK_TYPE_PIXBUF, /* GIMP_INT_STORE_PIXBUF */
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G_TYPE_POINTER /* GIMP_INT_STORE_USER_DATA */
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};
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gtk_list_store_set_column_types (GTK_LIST_STORE (store),
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GIMP_INT_STORE_NUM_COLUMNS, types);
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}
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/**
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* gimp_int_store_new:
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*
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* Creates a #GtkListStore with a number of useful columns.
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* #GimpIntStore is especially useful if the items you want to store
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* are identified using an integer value.
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*
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* Return value: a new #GimpIntStore.
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*
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* Since: GIMP 2.2
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**/
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GtkListStore *
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gimp_int_store_new (void)
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{
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return g_object_new (GIMP_TYPE_INT_STORE, NULL);
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}
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/**
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* gimp_int_store_lookup_by_value:
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* @model: a #GimpIntStore
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* @value: an integer value to lookup in the @model
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* @iter: return location for the iter of the given @value
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*
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* Iterate over the @model looking for @value.
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*
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* Return value: %TRUE if the value has been located and @iter is
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* valid, %FALSE otherwise.
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*
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* Since: GIMP 2.2
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**/
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gboolean
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gimp_int_store_lookup_by_value (GtkTreeModel *model,
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gint value,
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GtkTreeIter *iter)
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{
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gboolean iter_valid;
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g_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE);
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g_return_val_if_fail (iter != NULL, FALSE);
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for (iter_valid = gtk_tree_model_get_iter_first (model, iter);
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iter_valid;
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iter_valid = gtk_tree_model_iter_next (model, iter))
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{
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gint this;
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gtk_tree_model_get (model, iter,
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GIMP_INT_STORE_VALUE, &this,
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-1);
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if (this == value)
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break;
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}
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return iter_valid;
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}
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