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Diffstat (limited to '')
-rw-r--r-- | libgimp/gimppalettemenu.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/libgimp/gimppalettemenu.c b/libgimp/gimppalettemenu.c new file mode 100644 index 0000000..e013d1b --- /dev/null +++ b/libgimp/gimppalettemenu.c @@ -0,0 +1,148 @@ +/* LIBGIMP - The GIMP Library + * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball + * + * gimppalettemenu.c + * Copyright (C) 2004 Michael Natterer <mitch@gimp.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 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 "gimppalettemenu.h" +#include "gimppaletteselectbutton.h" + + +/** + * SECTION: gimppalettemenu + * @title: gimppalettemenu + * @short_description: A widget for selecting palettes. + * + * A widget for selecting palettes. + **/ + + +typedef struct +{ + GimpRunPaletteCallback callback; + gpointer data; +} CompatCallbackData; + + +static void compat_callback (GimpPaletteSelectButton *palette_button, + const gchar *palette_name, + gboolean dialog_closing, + CompatCallbackData *data); +static void compat_callback_data_free (CompatCallbackData *data); + + +/** + * gimp_palette_select_widget_new: + * @title: Title of the dialog to use or %NULL to use the default title. + * @palette_name: Initial palette name. + * @callback: A function to call when the selected palette 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 palette. This widget is suitable for placement in a table in a + * plug-in dialog. + * + * Returns: A #GtkWidget that you can use in your UI. + * + * Since: 2.2 + */ +GtkWidget * +gimp_palette_select_widget_new (const gchar *title, + const gchar *palette_name, + GimpRunPaletteCallback callback, + gpointer data) +{ + GtkWidget *palette_button; + CompatCallbackData *compat_data; + + g_return_val_if_fail (callback != NULL, NULL); + + palette_button = gimp_palette_select_button_new (title, palette_name); + + compat_data = g_slice_new (CompatCallbackData); + + compat_data->callback = callback; + compat_data->data = data; + + g_signal_connect_data (palette_button, "palette-set", + G_CALLBACK (compat_callback), + compat_data, + (GClosureNotify) compat_callback_data_free, 0); + + return palette_button; +} + +/** + * gimp_palette_select_widget_close: + * @widget: A palette select widget. + * + * Closes the popup window associated with @widget. + * + * Since: 2.2 + */ +void +gimp_palette_select_widget_close (GtkWidget *widget) +{ + g_return_if_fail (widget != NULL); + + gimp_select_button_close_popup (GIMP_SELECT_BUTTON (widget)); +} + +/** + * gimp_palette_select_widget_set: + * @widget: A palette select widget. + * @palette_name: Palette name to set; %NULL means no change. + * + * Sets the current palette for the palette select widget. Calls the + * callback function if one was supplied in the call to + * gimp_palette_select_widget_new(). + * + * Since: 2.2 + */ +void +gimp_palette_select_widget_set (GtkWidget *widget, + const gchar *palette_name) +{ + g_return_if_fail (widget != NULL); + + gimp_palette_select_button_set_palette (GIMP_PALETTE_SELECT_BUTTON (widget), + palette_name); +} + + +static void +compat_callback (GimpPaletteSelectButton *palette_button, + const gchar *palette_name, + gboolean dialog_closing, + CompatCallbackData *data) +{ + data->callback (palette_name, dialog_closing, data->data); +} + +static void +compat_callback_data_free (CompatCallbackData *data) +{ + g_slice_free (CompatCallbackData, data); +} |