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gimp/app/tools/gimpmagnifyoptions.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.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "tools-types.h"
#include "config/gimpconfig-params.h"
#include "config/gimpdisplayconfig.h"
#include "core/gimp.h"
#include "core/gimptoolinfo.h"
#include "widgets/gimppropwidgets.h"
#include "widgets/gimpwidgets-utils.h"
#include "gimpmagnifyoptions.h"
#include "gimptooloptions-gui.h"
#include "gimp-intl.h"
enum
{
PROP_0,
PROP_AUTO_RESIZE,
PROP_ZOOM_TYPE,
PROP_THRESHOLD
};
static void gimp_magnify_options_init (GimpMagnifyOptions *options);
static void gimp_magnify_options_class_init (GimpMagnifyOptionsClass *options_class);
static void gimp_magnify_options_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_magnify_options_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_magnify_options_reset (GimpToolOptions *tool_options);
static void gimp_magnify_options_set_defaults (GimpToolOptions *tool_options);
static GimpToolOptionsClass *parent_class = NULL;
GType
gimp_magnify_options_get_type (void)
{
static GType type = 0;
if (! type)
{
static const GTypeInfo info =
{
sizeof (GimpMagnifyOptionsClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) gimp_magnify_options_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GimpMagnifyOptions),
0, /* n_preallocs */
(GInstanceInitFunc) gimp_magnify_options_init,
};
type = g_type_register_static (GIMP_TYPE_TOOL_OPTIONS,
"GimpMagnifyOptions",
&info, 0);
}
return type;
}
static void
gimp_magnify_options_class_init (GimpMagnifyOptionsClass *klass)
{
GObjectClass *object_class;
GimpToolOptionsClass *options_class;
object_class = G_OBJECT_CLASS (klass);
options_class = GIMP_TOOL_OPTIONS_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
object_class->set_property = gimp_magnify_options_set_property;
object_class->get_property = gimp_magnify_options_get_property;
options_class->reset = gimp_magnify_options_reset;
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_AUTO_RESIZE,
"auto-resize", NULL,
FALSE,
0);
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_ZOOM_TYPE,
"zoom-type", NULL,
GIMP_TYPE_ZOOM_TYPE,
GIMP_ZOOM_IN,
0);
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_THRESHOLD,
"threshold", NULL,
1.0, 15.0, 5.0,
0);
}
static void
gimp_magnify_options_init (GimpMagnifyOptions *options)
{
}
static void
gimp_magnify_options_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GimpMagnifyOptions *options;
options = GIMP_MAGNIFY_OPTIONS (object);
switch (property_id)
{
case PROP_AUTO_RESIZE:
options->auto_resize = g_value_get_boolean (value);
break;
case PROP_ZOOM_TYPE:
options->zoom_type = g_value_get_enum (value);
break;
case PROP_THRESHOLD:
options->threshold = g_value_get_double (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_magnify_options_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GimpMagnifyOptions *options;
options = GIMP_MAGNIFY_OPTIONS (object);
switch (property_id)
{
case PROP_AUTO_RESIZE:
g_value_set_boolean (value, options->auto_resize);
break;
case PROP_ZOOM_TYPE:
g_value_set_enum (value, options->zoom_type);
break;
case PROP_THRESHOLD:
g_value_set_double (value, options->threshold);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_magnify_options_reset (GimpToolOptions *tool_options)
{
gimp_magnify_options_set_defaults (tool_options);
GIMP_TOOL_OPTIONS_CLASS (parent_class)->reset (tool_options);
}
static void
gimp_magnify_options_set_defaults (GimpToolOptions *tool_options)
{
GParamSpec *pspec;
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (tool_options),
"auto-resize");
if (pspec)
G_PARAM_SPEC_BOOLEAN (pspec)->default_value =
GIMP_DISPLAY_CONFIG (tool_options->tool_info->gimp->config)->resize_windows_on_zoom;
}
GtkWidget *
gimp_magnify_options_gui (GimpToolOptions *tool_options)
{
GObject *config;
GtkWidget *vbox;
GtkWidget *frame;
GtkWidget *table;
GtkWidget *button;
gchar *str;
config = G_OBJECT (tool_options);
vbox = gimp_tool_options_gui (tool_options);
/* the auto_resize toggle button */
button = gimp_prop_check_button_new (config, "auto-resize",
_("Auto-resize window"));
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
/* tool toggle */
str = g_strdup_printf (_("Tool Toggle %s"),
gimp_get_mod_string (GDK_CONTROL_MASK));
frame = gimp_prop_enum_radio_frame_new (config, "zoom-type",
str, 0, 0);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
g_free (str);
/* window threshold */
table = gtk_table_new (1, 3, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 2);
gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
gtk_widget_show (table);
gimp_prop_scale_entry_new (config, "threshold",
GTK_TABLE (table), 0, 0,
_("Threshold:"),
1.0, 3.0, 1,
FALSE, 0.0, 0.0);
gimp_magnify_options_set_defaults (tool_options);
return vbox;
}
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