gimp/app/ops_buttons.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* To do this more elegantly, there should be a GtkWidget pixmap_button,
* probably derived from a simple hbox. It should keep track of the widgets
* sensitivity and draw the related pixmap. This way one could avoid the
* need to have a special function to set sensitivity as you'll find below.
* (sven@gimp.org)
*/
#include "appenv.h"
#include "gimprc.h"
#include "ops_buttons.h"
GtkWidget *ops_button_box_new (GtkWidget *parent,
GtkTooltips *tool_tips,
OpsButton *ops_buttons)
{
GtkWidget *button;
GtkWidget *button_box;
GtkWidget *box;
GtkWidget *pixmapwid;
GdkPixmap *pixmap;
GdkBitmap *mask;
GdkPixmap *is_pixmap;
GdkBitmap *is_mask;
GtkStyle *style;
gtk_widget_realize(parent);
style = gtk_widget_get_style(parent);
button_box = gtk_hbox_new (FALSE, 1);
while (ops_buttons->xpm_data)
{
box = gtk_hbox_new (FALSE, 0);
gtk_container_border_width (GTK_CONTAINER (box), 0);
pixmap = gdk_pixmap_create_from_xpm_d (parent->window,
&mask,
&style->bg[GTK_STATE_NORMAL],
ops_buttons->xpm_data);
is_pixmap = gdk_pixmap_create_from_xpm_d (parent->window,
&is_mask,
&style->bg[GTK_STATE_NORMAL],
ops_buttons->xpm_is_data);
pixmapwid = gtk_pixmap_new (pixmap, mask);
gtk_box_pack_start (GTK_BOX (box), pixmapwid, TRUE, TRUE, 3);
gtk_widget_show(pixmapwid);
gtk_widget_show(box);
button = gtk_button_new ();
gtk_container_add (GTK_CONTAINER (button), box);
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) ops_buttons->callback,
GTK_OBJECT (parent));
if (tool_tips != NULL)
gtk_tooltips_set_tip (tool_tips, button, ops_buttons->tooltip, NULL);
gtk_box_pack_start (GTK_BOX(button_box), button, TRUE, TRUE, 0);
gtk_widget_show (button);
ops_buttons->pixmap = pixmap;
ops_buttons->mask = mask;
ops_buttons->is_pixmap = is_pixmap;
ops_buttons->is_mask = is_mask;
ops_buttons->pixmapwid = pixmapwid;
ops_buttons->widget = button;
ops_buttons++;
}
return (button_box);
}
void
ops_button_box_set_insensitive(OpsButton *ops_buttons)
{
while (ops_buttons->widget)
{
ops_button_set_sensitive (*ops_buttons, FALSE);
ops_buttons++;
}
}
void
ops_button_set_sensitive(OpsButton ops_button,
gint sensitive)
{
sensitive = (sensitive != FALSE);
if (sensitive == (GTK_WIDGET_SENSITIVE (ops_button.widget) != FALSE))
return;
if (sensitive)
gtk_pixmap_set (GTK_PIXMAP(ops_button.pixmapwid),
ops_button.pixmap,
ops_button.mask);
else
gtk_pixmap_set (GTK_PIXMAP(ops_button.pixmapwid),
ops_button.is_pixmap,
ops_button.is_mask);
gtk_widget_set_sensitive (ops_button.widget, sensitive);
}