mirror of https://github.com/GNOME/gimp.git
154 lines
4.8 KiB
C
154 lines
4.8 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* gimppatternmenu.c
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* Copyright (C) 1998 Andy Thomas
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "gimp.h"
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#include "gimpuitypes.h"
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#include "gimppatternselectbutton.h"
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#undef GIMP_DISABLE_DEPRECATED
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#include "gimppatternmenu.h"
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/**
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* SECTION: gimppatternmenu
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* @title: gimppatternmenu
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* @short_description: A widget for selecting patterns.
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*
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* A widget for selecting patterns.
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**/
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typedef struct
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{
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GimpRunPatternCallback callback;
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gpointer data;
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} CompatCallbackData;
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static void compat_callback (GimpPatternSelectButton *pattern_button,
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const gchar *pattern_name,
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gint width,
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gint height,
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gint bytes,
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const guchar *mask_data,
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gboolean dialog_closing,
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CompatCallbackData *data);
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static void compat_callback_data_free (CompatCallbackData *data);
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/**
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* gimp_pattern_select_widget_new:
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* @title: Title of the dialog to use or %NULL to use the default title.
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* @pattern_name: Initial pattern name or %NULL to use current selection.
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* @callback: A function to call when the selected pattern changes.
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* @data: A pointer to arbitary data to be used in the call to @callback.
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*
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* Creates a new #GtkWidget that completely controls the selection of
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* a pattern. This widget is suitable for placement in a table in a
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* plug-in dialog.
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*
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* Returns: A #GtkWidget that you can use in your UI.
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*/
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GtkWidget *
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gimp_pattern_select_widget_new (const gchar *title,
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const gchar *pattern_name,
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GimpRunPatternCallback callback,
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gpointer data)
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{
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GtkWidget *pattern_button;
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CompatCallbackData *compat_data;
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g_return_val_if_fail (callback != NULL, NULL);
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pattern_button = gimp_pattern_select_button_new (title, pattern_name);
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compat_data = g_slice_new (CompatCallbackData);
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compat_data->callback = callback;
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compat_data->data = data;
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g_signal_connect_data (pattern_button, "pattern-set",
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G_CALLBACK (compat_callback),
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compat_data,
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(GClosureNotify) compat_callback_data_free, 0);
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return pattern_button;
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}
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/**
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* gimp_pattern_select_widget_close:
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* @widget: A pattern select widget.
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*
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* Closes the popup window associated with @widget.
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*/
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void
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gimp_pattern_select_widget_close (GtkWidget *widget)
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{
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g_return_if_fail (widget != NULL);
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gimp_select_button_close_popup (GIMP_SELECT_BUTTON (widget));
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}
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/**
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* gimp_pattern_select_widget_set:
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* @widget: A pattern select widget.
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* @pattern_name: Pattern name to set. NULL means no change.
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*
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* Sets the current pattern for the pattern select widget. Calls the
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* callback function if one was supplied in the call to
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* gimp_pattern_select_widget_new().
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*/
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void
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gimp_pattern_select_widget_set (GtkWidget *widget,
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const gchar *pattern_name)
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{
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g_return_if_fail (widget != NULL);
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gimp_pattern_select_button_set_pattern (GIMP_PATTERN_SELECT_BUTTON (widget),
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pattern_name);
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}
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static void
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compat_callback (GimpPatternSelectButton *pattern_button,
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const gchar *pattern_name,
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gint width,
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gint height,
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gint bpp,
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const guchar *mask_data,
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gboolean dialog_closing,
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CompatCallbackData *data)
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{
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data->callback (pattern_name, width, height, bpp, mask_data,
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dialog_closing, data->data);
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}
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static void
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compat_callback_data_free (CompatCallbackData *data)
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{
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g_slice_free (CompatCallbackData, data);
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}
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