mirror of https://github.com/GNOME/gimp.git
203 lines
7.1 KiB
C
203 lines
7.1 KiB
C
/* GIMP - The GNU 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 3 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, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include <libgimp/gimp.h>
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#include <libgimp/gimpui.h>
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#include "gimpressionist.h"
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#include "orientation.h"
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#include "orientmap.h"
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#include "libgimp/stdplugins-intl.h"
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static GtkWidget *orient_radio[NUMORIENTRADIO];
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static GtkAdjustment *orient_num_adjust = NULL;
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static GtkAdjustment *orient_first_adjust = NULL;
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static GtkAdjustment *orient_last_adjust = NULL;
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static void
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orientation_store (GtkWidget *wg, void *d)
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{
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pcvals.orient_type = GPOINTER_TO_INT (d);
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}
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int orientation_type_input (int in)
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{
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return CLAMP_UP_TO (in, NUMORIENTRADIO);
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}
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void orientation_restore (void)
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{
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (orient_radio[pcvals.orient_type]),
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TRUE);
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gtk_adjustment_set_value (orient_num_adjust,
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pcvals.orient_num);
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gtk_adjustment_set_value (orient_first_adjust,
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pcvals.orient_first);
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gtk_adjustment_set_value (orient_last_adjust,
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pcvals.orient_last);
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}
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static void
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create_orientmap_dialog_helper (GtkWidget *widget)
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{
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (orient_radio[7]), TRUE);
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create_orientmap_dialog (widget);
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}
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static void
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create_orientradio_button (GtkWidget *box,
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int orient_type,
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const gchar *label,
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const gchar *help_string,
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GSList **radio_group)
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{
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create_radio_button (box, orient_type, orientation_store, label,
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help_string, radio_group, orient_radio);
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}
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void
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create_orientationpage (GtkNotebook *notebook)
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{
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GtkWidget *box2, *box3, *box4, *thispage;
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GtkWidget *label, *tmpw, *grid;
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GSList *radio_group = NULL;
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label = gtk_label_new_with_mnemonic (_("Or_ientation"));
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thispage = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
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gtk_container_set_border_width (GTK_CONTAINER (thispage), 12);
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gtk_widget_show (thispage);
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grid = gtk_grid_new ();
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gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
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gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
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gtk_box_pack_start (GTK_BOX (thispage), grid, FALSE, FALSE, 0);
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gtk_widget_show (grid);
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orient_num_adjust =
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gimp_scale_entry_new (GTK_GRID (grid), 0, 0,
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_("Directions:"),
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150, -1, pcvals.orient_num,
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1.0, 30.0, 1.0, 1.0, 0,
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TRUE, 0, 0,
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_("The number of directions (i.e. brushes) to use"),
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NULL);
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g_signal_connect (orient_num_adjust, "value-changed",
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G_CALLBACK (gimp_int_adjustment_update),
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&pcvals.orient_num);
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orient_first_adjust =
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gimp_scale_entry_new (GTK_GRID (grid), 0, 1,
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_("Start angle:"),
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150, -1, pcvals.orient_first,
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0.0, 360.0, 1.0, 10.0, 0,
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TRUE, 0, 0,
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_("The starting angle of the first brush to create"),
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NULL);
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g_signal_connect (orient_first_adjust, "value-changed",
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G_CALLBACK (gimp_double_adjustment_update),
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&pcvals.orient_first);
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orient_last_adjust =
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gimp_scale_entry_new (GTK_GRID (grid), 0, 2,
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_("Angle span:"),
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150, -1, pcvals.orient_last,
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0.0, 360.0, 1.0, 10.0, 0,
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TRUE, 0, 0,
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_("The angle span of the first brush to create"),
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NULL);
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g_signal_connect (orient_last_adjust, "value-changed",
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G_CALLBACK (gimp_double_adjustment_update),
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&pcvals.orient_last);
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box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
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gtk_box_pack_start (GTK_BOX (thispage), box2, FALSE, FALSE, 0);
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gtk_widget_show (box2);
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box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
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gtk_box_pack_start (GTK_BOX (box2), box3, FALSE, FALSE, 0);
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gtk_widget_show (box3);
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tmpw = gtk_label_new (_("Orientation:"));
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gtk_box_pack_start (GTK_BOX (box3), tmpw, FALSE, FALSE, 0);
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gtk_widget_show (tmpw);
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box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
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gtk_box_pack_start (GTK_BOX (box2), box3, FALSE, FALSE, 0);
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gtk_widget_show (box3);
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create_orientradio_button (box3, ORIENTATION_VALUE, _("Value"),
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_("Let the value (brightness) of the region determine the direction of the stroke"),
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&radio_group);
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create_orientradio_button (box3, ORIENTATION_RADIUS, _("Radius"),
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_("The distance from the center of the image determines the direction of the stroke"),
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&radio_group);
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create_orientradio_button (box3, ORIENTATION_RANDOM, _("Random"),
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_("Selects a random direction of each stroke"),
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&radio_group);
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create_orientradio_button (box3, ORIENTATION_RADIAL, _("Radial"),
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_("Let the direction from the center determine the direction of the stroke"),
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&radio_group);
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box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
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gtk_box_pack_start (GTK_BOX (box2), box3, FALSE, FALSE, 0);
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gtk_widget_show (box3);
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create_orientradio_button (box3, ORIENTATION_FLOWING, _("Flowing"),
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_("The strokes follow a \"flowing\" pattern"),
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&radio_group);
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create_orientradio_button (box3, ORIENTATION_HUE, _("Hue"),
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_("The hue of the region determines the direction of the stroke"),
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&radio_group);
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create_orientradio_button (box3, ORIENTATION_ADAPTIVE, _("Adaptive"),
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_("The direction that matches the original image the closest is selected"),
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&radio_group);
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box4 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
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gtk_box_pack_start (GTK_BOX (box3), box4, FALSE, FALSE, 0);
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gtk_widget_show (box4);
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create_orientradio_button (box4, ORIENTATION_MANUAL, _("Manual"),
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_("Manually specify the stroke orientation"),
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&radio_group);
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orientation_restore ();
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tmpw = gtk_button_new_with_mnemonic (_("_Edit"));
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gtk_box_pack_start (GTK_BOX (box4), tmpw, FALSE, FALSE, 0);
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gtk_widget_show (tmpw);
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g_signal_connect (tmpw, "clicked",
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G_CALLBACK (create_orientmap_dialog_helper), NULL);
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gimp_help_set_help_data
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(tmpw, _("Opens up the Orientation Map Editor"), NULL);
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gtk_notebook_append_page_menu (notebook, thispage, label, NULL);
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}
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