mirror of
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8005eea835
because it confuses gtk-doc and breaks some links. Also change the "Index of new symbols in GIMP 2.x" sections to be what seems to be the modern standard (looked at the GLib and GTK+ docs), and update some other stuff.
148 lines
4.6 KiB
C
148 lines
4.6 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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* gimpgradientmenu.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 "gimpgradientmenu.h"
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#include "gimpgradientselectbutton.h"
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/**
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* SECTION: gimpgradientmenu
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* @title: gimpgradientmenu
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* @short_description: A widget for selecting gradients.
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*
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* A widget for selecting gradients.
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**/
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typedef struct
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{
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GimpRunGradientCallback callback;
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gpointer data;
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} CompatCallbackData;
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static void compat_callback (GimpGradientSelectButton *gradient_button,
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const gchar *gradient_name,
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gint width,
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const gdouble *grad_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_gradient_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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* @gradient_name: Initial gradient name.
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* @callback: A function to call when the selected gradient 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 gradient. 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_gradient_select_widget_new (const gchar *title,
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const gchar *gradient_name,
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GimpRunGradientCallback callback,
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gpointer data)
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{
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GtkWidget *gradient_button;
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CompatCallbackData *compat_data;
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g_return_val_if_fail (callback != NULL, NULL);
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gradient_button = gimp_gradient_select_button_new (title, gradient_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 (gradient_button, "gradient-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 gradient_button;
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}
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/**
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* gimp_gradient_select_widget_close:
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* @widget: A gradient 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_gradient_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_gradient_select_widget_set:
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* @widget: A gradient select widget.
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* @gradient_name: Gradient name to set.
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*
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* Sets the current gradient for the gradient select widget. Calls the
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* callback function if one was supplied in the call to
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* gimp_gradient_select_widget_new().
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*/
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void
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gimp_gradient_select_widget_set (GtkWidget *widget,
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const gchar *gradient_name)
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{
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g_return_if_fail (widget != NULL);
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gimp_gradient_select_button_set_gradient (GIMP_GRADIENT_SELECT_BUTTON (widget),
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gradient_name);
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}
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static void
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compat_callback (GimpGradientSelectButton *gradient_button,
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const gchar *gradient_name,
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gint width,
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const gdouble *grad_data,
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gboolean dialog_closing,
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CompatCallbackData *data)
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{
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data->callback (gradient_name, width, grad_data, 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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