forked from openkylin/gimp
149 lines
4.3 KiB
C
149 lines
4.3 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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* gimppalettemenu.c
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* Copyright (C) 2004 Michael Natterer <mitch@gimp.org>
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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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* <https://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 "gimppalettemenu.h"
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#include "gimppaletteselectbutton.h"
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/**
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* SECTION: gimppalettemenu
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* @title: gimppalettemenu
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* @short_description: A widget for selecting palettes.
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*
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* A widget for selecting palettes.
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**/
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typedef struct
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{
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GimpRunPaletteCallback callback;
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gpointer data;
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} CompatCallbackData;
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static void compat_callback (GimpPaletteSelectButton *palette_button,
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const gchar *palette_name,
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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_palette_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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* @palette_name: Initial palette name.
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* @callback: A function to call when the selected palette changes.
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* @data: A pointer to arbitrary 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 palette. 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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* Since: 2.2
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*/
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GtkWidget *
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gimp_palette_select_widget_new (const gchar *title,
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const gchar *palette_name,
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GimpRunPaletteCallback callback,
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gpointer data)
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{
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GtkWidget *palette_button;
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CompatCallbackData *compat_data;
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g_return_val_if_fail (callback != NULL, NULL);
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palette_button = gimp_palette_select_button_new (title, palette_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 (palette_button, "palette-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 palette_button;
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}
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/**
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* gimp_palette_select_widget_close:
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* @widget: A palette 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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* Since: 2.2
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*/
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void
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gimp_palette_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_palette_select_widget_set:
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* @widget: A palette select widget.
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* @palette_name: Palette name to set; %NULL means no change.
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*
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* Sets the current palette for the palette select widget. Calls the
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* callback function if one was supplied in the call to
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* gimp_palette_select_widget_new().
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*
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* Since: 2.2
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*/
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void
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gimp_palette_select_widget_set (GtkWidget *widget,
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const gchar *palette_name)
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{
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g_return_if_fail (widget != NULL);
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gimp_palette_select_button_set_palette (GIMP_PALETTE_SELECT_BUTTON (widget),
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palette_name);
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}
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static void
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compat_callback (GimpPaletteSelectButton *palette_button,
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const gchar *palette_name,
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gboolean dialog_closing,
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CompatCallbackData *data)
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{
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data->callback (palette_name, 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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