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/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* gimppatternmenu.c
* Copyright (C) 1998 Andy Thomas
*
* 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 3 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
* Library 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
* <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "gimp.h"
#include "gimpuitypes.h"
#include "gimppatternmenu.h"
#include "gimppatternselectbutton.h"
/**
* SECTION: gimppatternmenu
* @title: gimppatternmenu
* @short_description: A widget for selecting patterns.
*
* A widget for selecting patterns.
**/
typedef struct
{
GimpRunPatternCallback callback;
gpointer data;
} CompatCallbackData;
static void compat_callback (GimpPatternSelectButton *pattern_button,
const gchar *pattern_name,
gint width,
gint height,
gint bytes,
const guchar *mask_data,
gboolean dialog_closing,
CompatCallbackData *data);
static void compat_callback_data_free (CompatCallbackData *data);
/**
* gimp_pattern_select_widget_new:
* @title: Title of the dialog to use or %NULL to use the default title.
* @pattern_name: Initial pattern name or %NULL to use current selection.
* @callback: A function to call when the selected pattern changes.
* @data: A pointer to arbitrary data to be used in the call to @callback.
*
* Creates a new #GtkWidget that completely controls the selection of
* a pattern. This widget is suitable for placement in a table in a
* plug-in dialog.
*
* Returns: A #GtkWidget that you can use in your UI.
*/
GtkWidget *
gimp_pattern_select_widget_new (const gchar *title,
const gchar *pattern_name,
GimpRunPatternCallback callback,
gpointer data)
{
GtkWidget *pattern_button;
CompatCallbackData *compat_data;
g_return_val_if_fail (callback != NULL, NULL);
pattern_button = gimp_pattern_select_button_new (title, pattern_name);
compat_data = g_slice_new (CompatCallbackData);
compat_data->callback = callback;
compat_data->data = data;
g_signal_connect_data (pattern_button, "pattern-set",
G_CALLBACK (compat_callback),
compat_data,
(GClosureNotify) compat_callback_data_free, 0);
return pattern_button;
}
/**
* gimp_pattern_select_widget_close:
* @widget: A pattern select widget.
*
* Closes the popup window associated with @widget.
*/
void
gimp_pattern_select_widget_close (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
gimp_select_button_close_popup (GIMP_SELECT_BUTTON (widget));
}
/**
* gimp_pattern_select_widget_set:
* @widget: A pattern select widget.
* @pattern_name: Pattern name to set. NULL means no change.
*
* Sets the current pattern for the pattern select widget. Calls the
* callback function if one was supplied in the call to
* gimp_pattern_select_widget_new().
*/
void
gimp_pattern_select_widget_set (GtkWidget *widget,
const gchar *pattern_name)
{
g_return_if_fail (widget != NULL);
gimp_pattern_select_button_set_pattern (GIMP_PATTERN_SELECT_BUTTON (widget),
pattern_name);
}
static void
compat_callback (GimpPatternSelectButton *pattern_button,
const gchar *pattern_name,
gint width,
gint height,
gint bpp,
const guchar *mask_data,
gboolean dialog_closing,
CompatCallbackData *data)
{
data->callback (pattern_name, width, height, bpp, mask_data,
dialog_closing, data->data);
}
static void
compat_callback_data_free (CompatCallbackData *data)
{
g_slice_free (CompatCallbackData, data);
}
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