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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:30:19 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:30:19 +0000 |
commit | 5c1676dfe6d2f3c837a5e074117b45613fd29a72 (patch) | |
tree | cbffb45144febf451e54061db2b21395faf94bfe /libgimp/gimpgradientmenu.c | |
parent | Initial commit. (diff) | |
download | gimp-5c1676dfe6d2f3c837a5e074117b45613fd29a72.tar.xz gimp-5c1676dfe6d2f3c837a5e074117b45613fd29a72.zip |
Adding upstream version 2.10.34.upstream/2.10.34upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | libgimp/gimpgradientmenu.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/libgimp/gimpgradientmenu.c b/libgimp/gimpgradientmenu.c new file mode 100644 index 0000000..e3f4ff3 --- /dev/null +++ b/libgimp/gimpgradientmenu.c @@ -0,0 +1,148 @@ +/* LIBGIMP - The GIMP Library + * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball + * + * gimpgradientmenu.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 "gimpgradientmenu.h" +#include "gimpgradientselectbutton.h" + + +/** + * SECTION: gimpgradientmenu + * @title: gimpgradientmenu + * @short_description: A widget for selecting gradients. + * + * A widget for selecting gradients. + **/ + + +typedef struct +{ + GimpRunGradientCallback callback; + gpointer data; +} CompatCallbackData; + + +static void compat_callback (GimpGradientSelectButton *gradient_button, + const gchar *gradient_name, + gint width, + const gdouble *grad_data, + gboolean dialog_closing, + CompatCallbackData *data); +static void compat_callback_data_free (CompatCallbackData *data); + + +/** + * gimp_gradient_select_widget_new: + * @title: Title of the dialog to use or %NULL to use the default title. + * @gradient_name: Initial gradient name. + * @callback: A function to call when the selected gradient 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 gradient. 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_gradient_select_widget_new (const gchar *title, + const gchar *gradient_name, + GimpRunGradientCallback callback, + gpointer data) +{ + GtkWidget *gradient_button; + CompatCallbackData *compat_data; + + g_return_val_if_fail (callback != NULL, NULL); + + gradient_button = gimp_gradient_select_button_new (title, gradient_name); + + compat_data = g_slice_new (CompatCallbackData); + + compat_data->callback = callback; + compat_data->data = data; + + g_signal_connect_data (gradient_button, "gradient-set", + G_CALLBACK (compat_callback), + compat_data, + (GClosureNotify) compat_callback_data_free, 0); + + return gradient_button; +} + +/** + * gimp_gradient_select_widget_close: + * @widget: A gradient select widget. + * + * Closes the popup window associated with @widget. + */ +void +gimp_gradient_select_widget_close (GtkWidget *widget) +{ + g_return_if_fail (widget != NULL); + + gimp_select_button_close_popup (GIMP_SELECT_BUTTON (widget)); +} + +/** + * gimp_gradient_select_widget_set: + * @widget: A gradient select widget. + * @gradient_name: Gradient name to set. + * + * Sets the current gradient for the gradient select widget. Calls the + * callback function if one was supplied in the call to + * gimp_gradient_select_widget_new(). + */ +void +gimp_gradient_select_widget_set (GtkWidget *widget, + const gchar *gradient_name) +{ + g_return_if_fail (widget != NULL); + + gimp_gradient_select_button_set_gradient (GIMP_GRADIENT_SELECT_BUTTON (widget), + gradient_name); +} + + +static void +compat_callback (GimpGradientSelectButton *gradient_button, + const gchar *gradient_name, + gint width, + const gdouble *grad_data, + gboolean dialog_closing, + CompatCallbackData *data) +{ + data->callback (gradient_name, width, grad_data, dialog_closing, data->data); +} + +static void +compat_callback_data_free (CompatCallbackData *data) +{ + g_slice_free (CompatCallbackData, data); +} |