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gimp/plug-ins/rcm/rcm_dialog.c

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/*
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This is a plug-in for the GIMP.
*
* Colormap-Rotation plug-in. Exchanges two color ranges.
*
* Copyright (C) 1999 Sven Anders (anderss@fmi.uni-passau.de)
* Based on code from Pavel Grinfeld (pavel@ml.com)
*
*
* 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.
*/
/*---------------------------------------------------------------------------
* Change log:
*
* Version 2.0, 04 April 1999.
* Nearly complete rewrite, made plug-in stable.
* (Works with GIMP 1.1 and GTK+ 1.2)
*
* Version 1.0, 27 March 1997.
* Initial (unstable) release by Pavel Grinfeld
*
*---------------------------------------------------------------------------*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <gtk/gtk.h>
#include <libgimp/gimp.h>
#include <libgimp/gimpui.h>
#include "libgimp/stdplugins-intl.h"
#include "rcm.h"
#include "rcm_misc.h"
#include "rcm_gdk.h"
#include "rcm_callback.h"
#include "rcm_dialog.h"
#include "pixmaps/rcm_360.xpm"
#include "pixmaps/rcm_a_b.xpm"
#include "pixmaps/rcm_cw.xpm"
/*---------------------------------------------------------------------------*/
/* Defines */
/*---------------------------------------------------------------------------*/
#define INITIAL_ALPHA 0
#define INITIAL_BETA G_PI_2
#define INITIAL_GRAY_SAT 0.0
#define INITIAL_GRAY_RSAT 0.0
#define INITIAL_GRAY_HUE 0.0
#define RANGE_ADJUST_MASK GDK_EXPOSURE_MASK | \
GDK_ENTER_NOTIFY_MASK | \
GDK_BUTTON_PRESS_MASK | \
GDK_BUTTON_RELEASE_MASK | \
GDK_BUTTON1_MOTION_MASK | \
GDK_POINTER_MOTION_HINT_MASK
/*---------------------------------------------------------------------------*/
/* Previews: create one preview */
/*---------------------------------------------------------------------------*/
static void
rcm_create_one_preview (GtkWidget **preview,
GtkWidget **frame,
gint previewWidth,
gint previewHeight)
{
*frame = gtk_frame_new(NULL);
gtk_frame_set_shadow_type(GTK_FRAME(*frame), GTK_SHADOW_IN);
gtk_container_set_border_width(GTK_CONTAINER(*frame), 0);
gtk_widget_show(*frame);
*preview = gtk_preview_new(GTK_PREVIEW_COLOR);
gtk_preview_size(GTK_PREVIEW(*preview), previewWidth, previewHeight);
gtk_widget_show(*preview);
gtk_container_add(GTK_CONTAINER(*frame), *preview);
}
/*---------------------------------------------------------------------------*/
/* Previews */
/*---------------------------------------------------------------------------*/
static GtkWidget*
rcm_create_previews (void)
{
GtkWidget *frame, *blabel, *alabel, *bframe, *aframe, *table;
/* Previews: create the previews */
rcm_create_one_preview (&Current.Bna->before, &bframe,
Current.reduced->width, Current.reduced->height);
rcm_create_one_preview (&Current.Bna->after, &aframe,
Current.reduced->width, Current.reduced->height);
/* Previews: frame */
frame = gtk_frame_new (_("Preview"));
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
alabel = gtk_label_new (_("Rotated"));
gtk_widget_show (alabel);
blabel = gtk_label_new (_("Original"));
gtk_widget_show (blabel);
table = gtk_table_new (4, 1, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (table), 4);
gtk_table_set_col_spacings (GTK_TABLE (table), 4);
gtk_container_add (GTK_CONTAINER (frame), table);
gtk_table_attach (GTK_TABLE (table), blabel, 0, 1, 0, 1,
GTK_EXPAND, GTK_EXPAND | GTK_FILL, 0, 0);
gtk_table_attach (GTK_TABLE (table), bframe, 0, 1, 1, 2,
GTK_EXPAND, GTK_EXPAND, 0, 0);
gtk_table_attach (GTK_TABLE (table), alabel, 0, 1, 2, 3,
GTK_EXPAND, GTK_EXPAND | GTK_FILL, 0, 0);
gtk_table_attach (GTK_TABLE (table), aframe, 0, 1, 3, 4,
GTK_EXPAND, GTK_EXPAND, 0, 0);
gtk_widget_show (table);
gtk_widget_show (frame);
return frame;
}
/*---------------------------------------------------------------------------*/
/* Main: Create one pixmap button */
/*---------------------------------------------------------------------------*/
static void
rcm_create_pixmap_button (GtkWidget **label,
GtkWidget **xpm_button,
GtkWidget **label_box,
GCallback callback,
gpointer data,
const gchar *text,
GtkWidget *parent,
gint pos)
{
/* create button */
*xpm_button = gtk_button_new();
gtk_signal_connect(GTK_OBJECT(*xpm_button), "clicked", callback, data);
gtk_widget_show(*xpm_button);
gtk_table_attach(GTK_TABLE(parent), *xpm_button,
0, 1, pos, pos+1, GTK_EXPAND|GTK_FILL, GTK_FILL, 4, 2);
/* create hbox */
*label_box = gtk_hbox_new(FALSE, 0);
gtk_widget_show(*label_box);
/* create label */
*label = gtk_label_new(text);
gtk_widget_show(*label);
/* put label and pixmap in hbox */
gtk_box_pack_end(GTK_BOX(*label_box), *label, TRUE, FALSE, 0);
/* create hbox in button */
gtk_container_add(GTK_CONTAINER(*xpm_button), *label_box);
}
/*---------------------------------------------------------------------------*/
/* Set buttons pixmaps */
/*---------------------------------------------------------------------------*/
static void
rcm_set_pixmaps (RcmCircle *circle)
{
rcm_set_pixmap(&circle->cw_ccw_pixmap, circle->cw_ccw_button->parent, circle->cw_ccw_box, rcm_cw_xpm);
rcm_set_pixmap(&circle->a_b_pixmap, circle->a_b_button->parent, circle->a_b_box, rcm_a_b_xpm);
rcm_set_pixmap(&circle->f360_pixmap, circle->f360_button->parent, circle->f360_box, rcm_360_xpm);
}
/*---------------------------------------------------------------------------*/
/* Main: One circles with values and buttons */
/*---------------------------------------------------------------------------*/
static RcmCircle*
rcm_create_one_circle (gint height,
gchar *label_content)
{
GtkWidget *frame, *button_table, *legend_table;
GtkWidget *label, *label_box, *xpm_button, *entry;
GtkAdjustment *adj;
RcmCircle *st;
st = g_new(RcmCircle, 1);
st->action_flag = VIRGIN;
st->angle = g_new(RcmAngle, 1);
st->angle->alpha = INITIAL_ALPHA;
st->angle->beta = INITIAL_BETA;
st->angle->cw_ccw = 1;
/** Main: Circle: create (main) frame **/
st->frame = gtk_frame_new(label_content);
gtk_container_set_border_width(GTK_CONTAINER(st->frame), 0);
gtk_widget_show(st->frame);
/** Main: Circle: create frame & preview **/
/* create frame */
frame = gtk_frame_new(NULL);
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
gtk_container_set_border_width(GTK_CONTAINER(frame), 0);
gtk_widget_show(frame);
/* create preview */
st->preview = gtk_preview_new(GTK_PREVIEW_COLOR);
gtk_preview_size(GTK_PREVIEW(st->preview), height, height);
gtk_widget_show(st->preview);
gtk_container_add(GTK_CONTAINER(frame), st->preview);
/* set signals */
gtk_widget_set_events(st->preview, RANGE_ADJUST_MASK);
gtk_signal_connect_after(GTK_OBJECT(st->preview), "expose_event",
(GtkSignalFunc) rcm_expose_event, st);
gtk_signal_connect(GTK_OBJECT(st->preview), "button_press_event",
(GtkSignalFunc) rcm_button_press_event, st);
gtk_signal_connect(GTK_OBJECT(st->preview), "button_release_event",
(GtkSignalFunc) rcm_release_event, st);
gtk_signal_connect(GTK_OBJECT(st->preview), "motion_notify_event",
(GtkSignalFunc) rcm_motion_notify_event, st);
rcm_render_circle(st->preview, SUM, MARGIN);
/** Main: Circle: create table for buttons **/
button_table = gtk_table_new(3, 1, FALSE);
gtk_widget_show(button_table);
/** Main: Circle: Buttons **/
rcm_create_pixmap_button(&label, &xpm_button, &label_box,
G_CALLBACK (rcm_cw_ccw), st,
(st->angle->cw_ccw>0) ?
_("Switch to clockwise") : _("Switch to c/clockwise"),
button_table, 0);
st->cw_ccw_pixmap = NULL;
st->cw_ccw_button = xpm_button;
st->cw_ccw_box = label_box;
st->cw_ccw_label = label;
rcm_create_pixmap_button(&label, &xpm_button, &label_box,
G_CALLBACK (rcm_a_to_b), st,
_("Change order of arrows"), button_table, 1);
st->a_b_pixmap = NULL;
st->a_b_box = label_box;
st->a_b_button = xpm_button;
rcm_create_pixmap_button(&label, &xpm_button, &label_box,
G_CALLBACK (rcm_360_degrees), st,
_("Select all"), button_table, 2);
st->f360_pixmap = NULL;
st->f360_box = label_box;
st->f360_button = xpm_button;
/** Main: Circle: Legend **/
legend_table = gtk_table_new(1, 6, FALSE);
gtk_widget_show(legend_table);
/* spinbutton 1 */
label = gtk_label_new(_("From"));
gtk_widget_show(label);
gtk_table_attach(GTK_TABLE(legend_table), label, 0,1, 0,1,
0, GTK_EXPAND, 5, 5);
st->angle->alpha = INITIAL_ALPHA;
adj = (GtkAdjustment *) gtk_adjustment_new(st->angle->alpha, 0.0, 2.0, 0.0001, 0.001, 0.0);
st->alpha_entry = entry = gtk_spin_button_new(adj, 0.01, 4);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(entry), TRUE);
gtk_widget_show(entry);
gtk_signal_connect(GTK_OBJECT(entry), "changed", (GtkSignalFunc)rcm_set_alpha, st);
gtk_table_attach(GTK_TABLE(legend_table), entry, 1,2, 0,1,
GTK_EXPAND|GTK_FILL, GTK_EXPAND, 2, 4);
/* label */
st->alpha_units_label = gtk_label_new(rcm_units_string(Current.Units));
gtk_widget_show(st->alpha_units_label);
gtk_table_attach(GTK_TABLE(legend_table), st->alpha_units_label, 2, 3, 0, 1,
0, GTK_EXPAND, 4, 4);
/* spinbutton 2 */
label = gtk_label_new(_("To"));
gtk_widget_show(label);
gtk_table_attach(GTK_TABLE(legend_table), label, 3,4, 0,1,
0, GTK_EXPAND, 4, 4);
st->angle->beta = INITIAL_BETA;
adj = (GtkAdjustment *) gtk_adjustment_new(st->angle->beta, 0.0, 2.0, 0.0001, 0.001, 0.0);
st->beta_entry = entry = gtk_spin_button_new(adj, 0.01, 4);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(entry), TRUE);
gtk_widget_show(entry);
gtk_signal_connect(GTK_OBJECT(entry), "changed", (GtkSignalFunc)rcm_set_beta, st);
gtk_table_attach(GTK_TABLE(legend_table), entry, 4,5, 0,1,
GTK_EXPAND|GTK_FILL, GTK_EXPAND, 2, 4);
/* label */
st->beta_units_label = gtk_label_new(rcm_units_string(Current.Units));
gtk_widget_show(st->beta_units_label);
gtk_table_attach(GTK_TABLE(legend_table), st->beta_units_label, 5,6, 0,1,
0, GTK_EXPAND, 4, 4);
/* Main: Circle: create table for Preview / Buttons / Legend */
st->table= gtk_table_new(2, 2, FALSE);
gtk_widget_show(st->table);
gtk_table_attach(GTK_TABLE(st->table), frame, 0, 1, 0, 1,
0, GTK_EXPAND, 4, 0);
gtk_table_attach(GTK_TABLE(st->table), button_table, 1, 2, 0, 1,
0, GTK_EXPAND, 2, 0);
gtk_table_attach(GTK_TABLE(st->table), legend_table, 0, 2, 1, 2,
GTK_EXPAND|GTK_FILL, GTK_EXPAND, 0, 2);
/* add table to (main) frame */
gtk_container_add(GTK_CONTAINER(st->frame), st->table);
return st;
}
/*---------------------------------------------------------------------------*/
/* Main */
/*---------------------------------------------------------------------------*/
static GtkWidget*
rcm_create_main (void)
{
GtkWidget *vbox;
Current.From = rcm_create_one_circle (SUM, _("From"));
Current.To = rcm_create_one_circle (SUM, _("To"));
vbox = gtk_vbox_new (FALSE, 4);
gtk_box_pack_start (GTK_BOX (vbox), Current.From->frame,
FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), Current.To->frame,
FALSE, FALSE, 0);
gtk_widget_show (vbox);
return vbox;
}
/*---------------------------------------------------------------------------*/
/* Misc: Gray */
/*---------------------------------------------------------------------------*/
static RcmGray*
rcm_create_gray (void)
{
GtkWidget *frame, *preview, *as_or_to_frame;
GtkWidget *table, *previewframe, *legend_table;
GtkWidget *mini_table;
GtkWidget *label, *entry;
GtkWidget *gray_sat_frame;
GtkWidget *radio_box, *button;
GSList *group = NULL;
RcmGray *st;
GtkAdjustment *adj;
st = g_new (RcmGray, 1);
st->hue = 0;
st->satur = 0;
st->action_flag = VIRGIN;
/** Gray **/
st->frame = frame = gtk_frame_new (_("Gray"));
gtk_widget_show (frame);
/* Gray: Circle: Circle (Preview) */
previewframe = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (previewframe), GTK_SHADOW_IN);
gtk_widget_show (previewframe);
st->preview = preview = gtk_preview_new (GTK_PREVIEW_COLOR);
gtk_preview_size (GTK_PREVIEW (preview), GRAY_SUM, GRAY_SUM);
gtk_widget_show (preview);
gtk_container_add (GTK_CONTAINER (previewframe), preview);
gtk_widget_set_events (preview, RANGE_ADJUST_MASK);
gtk_signal_connect_after (GTK_OBJECT (preview), "expose_event",
(GtkSignalFunc) rcm_gray_expose_event, st);
gtk_signal_connect (GTK_OBJECT (preview), "button_press_event",
(GtkSignalFunc) rcm_gray_button_press_event, st);
gtk_signal_connect (GTK_OBJECT (preview), "button_release_event",
(GtkSignalFunc) rcm_gray_release_event, st);
gtk_signal_connect (GTK_OBJECT (preview), "motion_notify_event",
(GtkSignalFunc) rcm_gray_motion_notify_event, st);
/* Gray: Circle: Legend */
legend_table = gtk_table_new (2, 3, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (legend_table), 4);
gtk_table_set_row_spacings (GTK_TABLE (legend_table), 2);
gtk_widget_show (legend_table);
/* Gray: Circle: Spinbutton 1 */
label = gtk_label_new(_("Hue:"));
gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.5);
gtk_table_attach (GTK_TABLE (legend_table), label, 0, 1, 0, 1,
GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show (label);
st->hue = INITIAL_GRAY_HUE;
adj = (GtkAdjustment *) gtk_adjustment_new (st->hue, 0.0, 2.0, 0.0001, 0.001, 0.0);
st->hue_entry = entry = gtk_spin_button_new (adj, 0.01, 4);
gtk_spin_button_set_numeric (GTK_SPIN_BUTTON(entry), TRUE);
gtk_widget_set_usize (entry, 75, 0);
gtk_signal_connect (GTK_OBJECT(entry), "changed",
(GtkSignalFunc) rcm_set_hue, st);
gtk_table_attach (GTK_TABLE (legend_table), entry, 1, 2, 0, 1,
GTK_EXPAND | GTK_FILL, GTK_EXPAND, 0, 0);
gtk_widget_show (entry);
/* Gray: Circle: units label */
st->hue_units_label = gtk_label_new (rcm_units_string (Current.Units));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_table_attach (GTK_TABLE (legend_table), st->hue_units_label, 2, 3, 0, 1,
GTK_EXPAND, GTK_EXPAND, 0, 0);
gtk_widget_show (st->hue_units_label);
/* Gray: Circle: Spinbutton 2 */
label = gtk_label_new (_("Saturation:"));
gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.5);
gtk_table_attach (GTK_TABLE (legend_table), label, 0, 1, 1, 2,
GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show (label);
st->satur = INITIAL_GRAY_SAT;
adj = (GtkAdjustment *) gtk_adjustment_new (st->satur, 0.0, 1.0, 0.0001, 0.001, 0.0);
st->satur_entry = entry = gtk_spin_button_new (adj, 0.01, 4);
gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (entry), TRUE);
gtk_widget_set_usize (entry, 75, 0);
gtk_signal_connect (GTK_OBJECT (entry), "changed",
(GtkSignalFunc) rcm_set_satur, st);
gtk_table_attach (GTK_TABLE (legend_table), entry, 1, 2, 1, 2,
GTK_EXPAND | GTK_FILL, GTK_EXPAND, 0, 2);
gtk_widget_show (entry);
/** Gray: Operation-Mode **/
as_or_to_frame = gtk_frame_new (_("Mode"));
gtk_widget_show (as_or_to_frame);
radio_box = gtk_vbox_new (FALSE, 2);
gtk_container_add (GTK_CONTAINER (as_or_to_frame), radio_box);
gtk_container_set_border_width (GTK_CONTAINER (radio_box), 4);
gtk_widget_show (radio_box);
/* Gray: Operation-Mode: two radio buttons */
button = gtk_radio_button_new_with_label(group, _("Treat as this"));
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (radio_box), button, FALSE, FALSE, 0);
if (Current.Gray_to_from == GRAY_FROM)
gtk_button_clicked (GTK_BUTTON (button));
gtk_signal_connect (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) rcm_switch_to_gray_from,
&(Current.Gray_to_from));
group = gtk_radio_button_group (GTK_RADIO_BUTTON (button));
button = gtk_radio_button_new_with_label (group, _("Change to this"));
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (radio_box), button, FALSE, FALSE, 0);
if (Current.Gray_to_from == GRAY_TO)
gtk_button_clicked (GTK_BUTTON (button));
gtk_signal_connect (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) rcm_switch_to_gray_to,
&(Current.Gray_to_from));
group = gtk_radio_button_group (GTK_RADIO_BUTTON (button));
/** Gray: What is gray? **/
gray_sat_frame = gtk_frame_new(_("What is Gray?"));
gtk_widget_show (gray_sat_frame);
table = gtk_table_new (1, 3, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 4);
gtk_container_set_border_width (GTK_CONTAINER (table), 4);
gtk_widget_show (table);
label = gtk_label_new(_("Saturation"));
gtk_widget_show (label);
gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1,
GTK_EXPAND | GTK_FILL, GTK_EXPAND, 0, 0);
label = gtk_label_new ("<=");
gtk_widget_show (label);
gtk_table_attach (GTK_TABLE (table), label, 1, 2, 0, 1,
GTK_EXPAND | GTK_FILL, GTK_EXPAND, 0, 0);
st->gray_sat = INITIAL_GRAY_RSAT;
adj = (GtkAdjustment *) gtk_adjustment_new (st->gray_sat, 0.0, 1.0, 0.0001, 0.001, 0.0);
st->gray_sat_entry = entry = gtk_spin_button_new (adj, 0.01, 4);
gtk_widget_set_usize (entry, 75, 0);
gtk_widget_show (entry);
gtk_signal_connect (GTK_OBJECT (entry), "changed",
(GtkSignalFunc) rcm_set_gray_sat, st);
gtk_table_attach (GTK_TABLE (table), entry, 2, 3, 0, 1,
GTK_EXPAND | GTK_FILL, GTK_EXPAND, 0, 0);
gtk_container_add (GTK_CONTAINER (gray_sat_frame), table);
/** add all frames to table **/
/* add preview and legend to table */
mini_table = gtk_table_new (2, 1, FALSE);
gtk_table_set_row_spacings (GTK_TABLE (mini_table), 4);
gtk_widget_show (mini_table);
gtk_table_attach (GTK_TABLE (mini_table), previewframe, 0, 1, 0, 1,
GTK_SHRINK, GTK_SHRINK, 0, 0);
gtk_table_attach (GTK_TABLE (mini_table), legend_table, 0, 1, 1, 2,
GTK_SHRINK, GTK_SHRINK, 0, 0);
/* add mini_table & two frames to table */
table = gtk_table_new (2, 2, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 4);
gtk_table_set_row_spacings (GTK_TABLE (table), 4);
gtk_container_set_border_width (GTK_CONTAINER (table), 4);
gtk_widget_show (table);
gtk_table_attach (GTK_TABLE (table), mini_table, 0, 1, 0, 2,
GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
gtk_table_attach (GTK_TABLE (table), as_or_to_frame, 1, 2, 0, 1,
GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
gtk_table_attach (GTK_TABLE (table), gray_sat_frame, 1, 2, 1, 2,
GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
gtk_container_add (GTK_CONTAINER (frame), table);
/* update circle (preview) */
rcm_render_circle (preview, GRAY_SUM, GRAY_MARGIN);
return st;
}
/*----------------------------------------------------------------------------*/
/* Misc */
/*----------------------------------------------------------------------------*/
static GtkWidget *
rcm_create_misc (void)
{
GtkWidget *label, *table;
GtkWidget *units_frame, *units_vbox;
GtkWidget *preview_frame, *preview_vbox;
GtkWidget *item, *menu, *root, *hbox;
GtkWidget *button;
GSList *units_group = NULL;
GSList *preview_group = NULL;
/** Misc: Gray circle **/
Current.Gray = rcm_create_gray ();
/** Misc: Used unit selection **/
units_frame = gtk_frame_new (_("Units"));
gtk_widget_show (units_frame);
units_vbox = gtk_vbox_new (FALSE, 2);
gtk_container_add (GTK_CONTAINER (units_frame), units_vbox);
gtk_container_set_border_width (GTK_CONTAINER (units_vbox), 4);
gtk_widget_show (units_vbox);
/* Misc: Used unit selection: 3 radio buttons */
button = gtk_radio_button_new_with_label (units_group, _("Radians"));
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (units_vbox), button, FALSE, FALSE, 0);
if (Current.Units == RADIANS)
gtk_button_clicked (GTK_BUTTON (button));
gtk_signal_connect (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) rcm_switch_to_radians, NULL);
units_group = gtk_radio_button_group (GTK_RADIO_BUTTON (button));
button = gtk_radio_button_new_with_label (units_group, _("Radians/Pi"));
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (units_vbox), button, FALSE, FALSE, 0);
if (Current.Units == RADIANS_OVER_PI)
gtk_button_clicked (GTK_BUTTON (button));
gtk_signal_connect (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) rcm_switch_to_radians_over_PI, NULL);
units_group = gtk_radio_button_group (GTK_RADIO_BUTTON (button));
button = gtk_radio_button_new_with_label (units_group, _("Degrees"));
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (units_vbox), button, FALSE, FALSE, 0);
if (Current.Units == DEGREES)
gtk_button_clicked (GTK_BUTTON (button));
gtk_signal_connect (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) rcm_switch_to_degrees, NULL);
/** Misc: Preview settings **/
/* Misc: Preview settings: Continuous update ?! */
preview_frame = gtk_frame_new (_("Preview"));
preview_vbox = gtk_vbox_new (FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (preview_vbox), 4);
gtk_widget_show (preview_vbox);
gtk_container_add (GTK_CONTAINER (preview_frame), preview_vbox);
gtk_widget_show (preview_frame);
button = gtk_check_button_new_with_label (_("Continuous update"));
gtk_box_pack_start(GTK_BOX(preview_vbox), button, FALSE, FALSE, 0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), Current.RealTime);
gtk_signal_connect (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) (GtkSignalFunc) rcm_preview_as_you_drag,
&(Current.RealTime));
gtk_widget_show (button);
/* Misc: Preview settings: Area */
hbox = gtk_hbox_new (FALSE, 4);
gtk_widget_show (hbox);
gtk_box_pack_start (GTK_BOX (preview_vbox), hbox, FALSE, FALSE, 4);
label = gtk_label_new (_("Area:"));
gtk_widget_show (label);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
/* create menu entries */
menu = gtk_menu_new ();
item = gtk_radio_menu_item_new_with_label (preview_group, _("Entire Image"));
preview_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
gtk_signal_connect (GTK_OBJECT (item), "activate",
(GtkSignalFunc) rcm_entire_image, NULL);
item = gtk_radio_menu_item_new_with_label (preview_group, _("Selection"));
preview_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
gtk_signal_connect (GTK_OBJECT (item), "activate",
(GtkSignalFunc) rcm_selection, NULL);
item = gtk_radio_menu_item_new_with_label (preview_group, _("Context"));
preview_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item));
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_signal_connect (GTK_OBJECT (item), "activate",
(GtkSignalFunc) rcm_selection_in_context, NULL);
/* create (options) menu */
root = gtk_option_menu_new ();
gtk_option_menu_set_menu (GTK_OPTION_MENU (root), menu);
gtk_option_menu_set_history (GTK_OPTION_MENU (root), 4);
gtk_widget_show (root);
gtk_box_pack_start (GTK_BOX (hbox), root, FALSE, FALSE, 0);
table = gtk_table_new (2, 2, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 4);
gtk_table_set_row_spacings (GTK_TABLE (table), 4);
gtk_container_set_border_width (GTK_CONTAINER (table), 4);
/** add frames (gray/preview/units) to table **/
gtk_table_attach (GTK_TABLE (table), Current.Gray->frame, 0, 2, 0, 1,
GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
gtk_table_attach (GTK_TABLE (table), preview_frame, 0, 1, 1, 2,
GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
gtk_table_attach (GTK_TABLE (table), units_frame, 1, 2, 1, 2,
GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show (table);
return table;
}
/*---------------------------------------------------------------------------*/
/* create and call main dialog */
/*---------------------------------------------------------------------------*/
gint
rcm_dialog (void)
{
GtkWidget *table, *dlg, *hbox, *notebook;
GtkWidget *previews, *mains, *miscs;
Current.Bna = g_new (RcmBna, 1);
/* init GTK and install colormap */
gimp_ui_init ("rcm", TRUE);
/* Create dialog */
dlg = gimp_dialog_new (_("Colormap Rotation"), "rcm",
gimp_standard_help_func, "filters/rcm.html",
GTK_WIN_POS_MOUSE,
FALSE, TRUE, FALSE,
GTK_STOCK_OK, rcm_ok_callback,
NULL, NULL, NULL, TRUE, FALSE,
GTK_STOCK_CANCEL, gtk_widget_destroy,
NULL, 1, NULL, FALSE, TRUE,
NULL);
Current.Bna->dlg = dlg;
gtk_signal_connect (GTK_OBJECT (dlg), "destroy",
GTK_SIGNAL_FUNC (gtk_main_quit),
NULL);
/* Create sub-dialogs */
Current.reduced = rcm_reduce_image (Current.drawable, Current.mask,
MAX_PREVIEW_SIZE, ENTIRE_IMAGE);
previews = rcm_create_previews ();
mains = rcm_create_main ();
miscs = rcm_create_misc ();
Current.Bna->bna_frame = previews;
rcm_render_preview (Current.Bna->before, ORIGINAL);
rcm_render_preview (Current.Bna->after, CURRENT);
/* H-Box */
hbox = gtk_hbox_new (FALSE, 6);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 6);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG(dlg)->vbox), hbox, TRUE, TRUE, 0);
gtk_widget_show (hbox);
gtk_box_pack_start (GTK_BOX(hbox), previews, TRUE, TRUE, 0);
/* Notebook */
notebook = gtk_notebook_new ();
gtk_notebook_set_tab_pos (GTK_NOTEBOOK(notebook), GTK_POS_TOP);
gtk_box_pack_start (GTK_BOX (hbox), notebook, TRUE, TRUE, 0);
gtk_widget_show (notebook);
table = gtk_table_new (1, 2, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (table), 4);
gtk_widget_show (table);
gtk_table_attach (GTK_TABLE (table), mains, 1, 2, 0, 1,
GTK_EXPAND | GTK_FILL, GTK_EXPAND|GTK_FILL, 0, 0);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), table,
gtk_label_new (_("Main")));
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), miscs,
gtk_label_new (_("Misc")));
gtk_widget_show (dlg);
rcm_set_pixmaps (Current.From);
rcm_set_pixmaps (Current.To);
gdk_flush ();
gtk_main ();
return Current.Success;
}
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