mirror of https://github.com/GNOME/gimp.git
151 lines
4.1 KiB
C
151 lines
4.1 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "gimphelp.h"
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#include "ops_buttons.h"
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#include "libgimp/gimppixmap.h"
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#include "libgimp/gimpintl.h"
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static void ops_button_pressed_callback (GtkWidget *widget,
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GdkEventButton *bevent,
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gpointer data);
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static void ops_button_extended_callback (GtkWidget *widget,
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gpointer data);
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GtkWidget *
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ops_button_box_new (OpsButton *ops_button,
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OpsButtonType ops_type)
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{
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GtkWidget *button;
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GtkWidget *button_box;
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GtkWidget *pixmap;
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GSList *group = NULL;
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button_box = gtk_hbox_new (TRUE, 1);
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while (ops_button->xpm_data)
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{
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pixmap = gimp_pixmap_new (ops_button->xpm_data);
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switch (ops_type)
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{
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case OPS_BUTTON_NORMAL:
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button = gtk_button_new ();
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break;
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case OPS_BUTTON_RADIO:
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button = gtk_radio_button_new (group);
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group = gtk_radio_button_group (GTK_RADIO_BUTTON (button));
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gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (button), FALSE);
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break;
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default:
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g_warning ("ops_button_box_new: unknown type %d\n", ops_type);
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continue;
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}
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gtk_container_add (GTK_CONTAINER (button), pixmap);
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if (ops_button->ext_callbacks == NULL)
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{
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gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (ops_button->callback),
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NULL);
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}
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else
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{
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gtk_signal_connect (GTK_OBJECT (button), "button_press_event",
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GTK_SIGNAL_FUNC (ops_button_pressed_callback),
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ops_button);
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (ops_button_extended_callback),
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ops_button);
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}
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gimp_help_set_help_data (button,
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gettext (ops_button->tooltip),
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ops_button->private_tip);
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gtk_box_pack_start (GTK_BOX (button_box), button, TRUE, TRUE, 0);
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gtk_widget_show (pixmap);
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gtk_widget_show (button);
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ops_button->widget = button;
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ops_button->modifier = OPS_BUTTON_MODIFIER_NONE;
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ops_button++;
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}
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return button_box;
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}
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static void
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ops_button_pressed_callback (GtkWidget *widget,
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GdkEventButton *bevent,
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gpointer data)
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{
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OpsButton *ops_button;
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g_return_if_fail (data != NULL);
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ops_button = (OpsButton *) data;
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if (bevent->state & GDK_SHIFT_MASK)
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{
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if (bevent->state & GDK_CONTROL_MASK)
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ops_button->modifier = OPS_BUTTON_MODIFIER_SHIFT_CTRL;
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else
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ops_button->modifier = OPS_BUTTON_MODIFIER_SHIFT;
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}
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else if (bevent->state & GDK_CONTROL_MASK)
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ops_button->modifier = OPS_BUTTON_MODIFIER_CTRL;
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else if (bevent->state & GDK_MOD1_MASK)
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ops_button->modifier = OPS_BUTTON_MODIFIER_ALT;
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else
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ops_button->modifier = OPS_BUTTON_MODIFIER_NONE;
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}
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static void
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ops_button_extended_callback (GtkWidget *widget,
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gpointer data)
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{
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OpsButton *ops_button;
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g_return_if_fail (data != NULL);
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ops_button = (OpsButton *) data;
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if (ops_button->modifier > OPS_BUTTON_MODIFIER_NONE &&
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ops_button->modifier < OPS_BUTTON_MODIFIER_LAST)
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{
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if (ops_button->ext_callbacks[ops_button->modifier - 1] != NULL)
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(ops_button->ext_callbacks[ops_button->modifier - 1]) (widget, NULL);
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else
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(ops_button->callback) (widget, NULL);
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}
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else
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(ops_button->callback) (widget, NULL);
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ops_button->modifier = OPS_BUTTON_MODIFIER_NONE;
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}
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