mirror of https://github.com/GNOME/gimp.git
155 lines
4.4 KiB
C
155 lines
4.4 KiB
C
/* LIBGIMP - The GIMP Library
|
|
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
|
|
*
|
|
* gimppalettechooser.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 <gegl.h>
|
|
#include <gtk/gtk.h>
|
|
|
|
#include "libgimpwidgets/gimpwidgets.h"
|
|
|
|
#include "gimp.h"
|
|
|
|
#include "gimpuitypes.h"
|
|
#include "gimppalettechooser.h"
|
|
#include "gimpuimarshal.h"
|
|
|
|
#include "libgimp-intl.h"
|
|
|
|
|
|
/**
|
|
* SECTION: gimppalettechooser
|
|
* @title: GimpPaletteChooser
|
|
* @short_description: A button which pops up a palette selection dialog.
|
|
*
|
|
* A button which pops up a palette selection dialog.
|
|
**/
|
|
|
|
struct _GimpPaletteChooser
|
|
{
|
|
GimpResourceChooser parent_instance;
|
|
|
|
GtkWidget *label;
|
|
GtkWidget *button;
|
|
};
|
|
|
|
|
|
static void gimp_palette_chooser_draw_interior (GimpResourceChooser *self);
|
|
|
|
|
|
static const GtkTargetEntry drag_target = { "application/x-gimp-palette-name", 0, 0 };
|
|
|
|
|
|
G_DEFINE_FINAL_TYPE (GimpPaletteChooser, gimp_palette_chooser, GIMP_TYPE_RESOURCE_CHOOSER)
|
|
|
|
|
|
static void
|
|
gimp_palette_chooser_class_init (GimpPaletteChooserClass *klass)
|
|
{
|
|
GimpResourceChooserClass *superclass = GIMP_RESOURCE_CHOOSER_CLASS (klass);
|
|
|
|
superclass->draw_interior = gimp_palette_chooser_draw_interior;
|
|
superclass->resource_type = GIMP_TYPE_PALETTE;
|
|
}
|
|
|
|
static void
|
|
gimp_palette_chooser_init (GimpPaletteChooser *self)
|
|
{
|
|
GtkWidget *hbox;
|
|
GtkWidget *image;
|
|
|
|
self->button = gtk_button_new ();
|
|
gtk_container_add (GTK_CONTAINER (self), self->button);
|
|
|
|
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
|
|
gtk_container_add (GTK_CONTAINER (self->button), hbox);
|
|
|
|
image = gtk_image_new_from_icon_name (GIMP_ICON_PALETTE,
|
|
GTK_ICON_SIZE_BUTTON);
|
|
gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
|
|
|
|
self->label = gtk_label_new ("unknown");
|
|
gtk_box_pack_start (GTK_BOX (hbox), self->label, TRUE, TRUE, 4);
|
|
|
|
gtk_widget_show_all (GTK_WIDGET (self));
|
|
|
|
gimp_resource_chooser_set_drag_target (GIMP_RESOURCE_CHOOSER (self),
|
|
hbox, &drag_target);
|
|
gimp_resource_chooser_set_clickable (GIMP_RESOURCE_CHOOSER (self), self->button);
|
|
}
|
|
|
|
static void
|
|
gimp_palette_chooser_draw_interior (GimpResourceChooser *self)
|
|
{
|
|
GimpPaletteChooser *palette_select= GIMP_PALETTE_CHOOSER (self);
|
|
GimpResource *resource;
|
|
gchar *name = NULL;
|
|
|
|
resource = gimp_resource_chooser_get_resource (self);
|
|
|
|
if (resource)
|
|
name = gimp_resource_get_name (resource);
|
|
|
|
gtk_label_set_text (GTK_LABEL (palette_select->label), name);
|
|
}
|
|
|
|
/**
|
|
* gimp_palette_chooser_new:
|
|
* @title: (nullable): Title of the dialog to use or %NULL to use the default title.
|
|
* @label: (nullable): Button label or %NULL for no label.
|
|
* @resource: (nullable): Initial palette.
|
|
*
|
|
* Creates a new #GtkWidget that lets a user choose a palette.
|
|
* You can put this widget in a table in a plug-in dialog.
|
|
*
|
|
* When palette is NULL, initial choice is from context.
|
|
*
|
|
* Returns: A #GtkWidget that you can use in your UI.
|
|
*
|
|
* Since: 2.4
|
|
*/
|
|
GtkWidget *
|
|
gimp_palette_chooser_new (const gchar *title,
|
|
const gchar *label,
|
|
GimpResource *resource)
|
|
{
|
|
GtkWidget *self;
|
|
|
|
if (resource == NULL)
|
|
resource = GIMP_RESOURCE (gimp_context_get_palette ());
|
|
|
|
if (title)
|
|
self = g_object_new (GIMP_TYPE_PALETTE_CHOOSER,
|
|
"title", title,
|
|
"label", label,
|
|
"resource", resource,
|
|
NULL);
|
|
else
|
|
self = g_object_new (GIMP_TYPE_PALETTE_CHOOSER,
|
|
"label", label,
|
|
"resource", resource,
|
|
NULL);
|
|
|
|
gimp_palette_chooser_draw_interior (GIMP_RESOURCE_CHOOSER (self));
|
|
|
|
return self;
|
|
}
|