mirror of https://github.com/GNOME/gimp.git
421 lines
14 KiB
C
421 lines
14 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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* Copyright (C) 2003 Henrik Brix Andersen <brix@gimp.org>
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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 "libgimpbase/gimplimits.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "gui-types.h"
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#include "config/gimpconfig.h"
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#include "config/gimpconfig-types.h"
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#include "config/gimpconfig-utils.h"
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#include "core/gimp.h"
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#include "core/gimpimage.h"
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#include "core/gimpimage-grid.h"
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#include "core/gimpimage-undo.h"
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#include "core/gimpimage-undo-push.h"
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#include "core/gimpgrid.h"
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#include "display/gimpdisplay.h"
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#include "display/gimpdisplayshell.h"
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#include "widgets/gimphelp-ids.h"
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#include "widgets/gimpviewabledialog.h"
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#include "widgets/gimppropwidgets.h"
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#include "grid-dialog.h"
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#include "gimp-intl.h"
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#define GRID_COLOR_SIZE 20
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/* local functions */
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static void grid_changed_cb (GtkWidget *widget,
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gpointer data);
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static void reset_callback (GtkWidget *widget,
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GtkWidget *dialog);
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static void remove_callback (GtkWidget *widget,
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GtkWidget *dialog);
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static void cancel_callback (GtkWidget *widget,
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GtkWidget *dialog);
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static void ok_callback (GtkWidget *widget,
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GtkWidget *dialog);
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/* public function */
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GtkWidget *
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grid_dialog_new (GimpDisplay *gdisp)
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{
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GimpImage *gimage;
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GimpDisplayShell *shell;
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GimpGrid *grid;
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GimpGrid *grid_backup = NULL;
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GtkWidget *dialog;
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GtkWidget *remove_button;
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GtkWidget *main_vbox;
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GtkWidget *frame;
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GtkWidget *hbox;
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GtkWidget *table;
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GtkWidget *type;
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GtkWidget *color_button;
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GtkWidget *sizeentry;
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g_return_val_if_fail (GIMP_IS_DISPLAY (gdisp), NULL);
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gimage = GIMP_IMAGE (gdisp->gimage);
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shell = GIMP_DISPLAY_SHELL (gdisp->shell);
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grid = gimp_image_get_grid (GIMP_IMAGE (gimage));
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if (grid)
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{
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grid_backup = g_object_new (GIMP_TYPE_GRID, NULL);
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gimp_config_copy_properties (G_OBJECT (grid),
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G_OBJECT (grid_backup));
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}
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else
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{
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grid = g_object_new (GIMP_TYPE_GRID, NULL);
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gimp_image_set_grid (GIMP_IMAGE (gimage),
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GIMP_GRID (grid),
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FALSE);
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}
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/* the dialog */
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dialog = gimp_viewable_dialog_new (GIMP_VIEWABLE (gimage),
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_("Configure Grid"), "configure_grid",
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GIMP_STOCK_GRID, _("Configure Image Grid"),
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gimp_standard_help_func,
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GIMP_HELP_IMAGE_GRID,
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GIMP_STOCK_RESET, reset_callback,
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NULL, NULL, NULL, FALSE, FALSE,
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GTK_STOCK_REMOVE, remove_callback,
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NULL, NULL, &remove_button, FALSE, FALSE,
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GTK_STOCK_CANCEL, cancel_callback,
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NULL, NULL, NULL, FALSE, TRUE,
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GTK_STOCK_OK, ok_callback,
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NULL, NULL, NULL, TRUE, FALSE,
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NULL);
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if (! grid_backup)
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gtk_widget_set_sensitive (GTK_WIDGET (remove_button), FALSE);
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/* the main vbox */
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main_vbox = gtk_vbox_new (FALSE, 4);
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gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 4);
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gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox),
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main_vbox);
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/* the appearance frame */
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frame = gtk_frame_new (_("Appearance"));
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gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
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gtk_widget_show (frame);
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table = gtk_table_new (3, 2, FALSE);
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gtk_container_set_border_width (GTK_CONTAINER (table), 2);
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gtk_table_set_row_spacings (GTK_TABLE (table), 2);
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gtk_table_set_col_spacings (GTK_TABLE (table), 4);
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gtk_container_add (GTK_CONTAINER (frame), table);
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type = gimp_prop_enum_option_menu_new (G_OBJECT (grid), "type",
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GIMP_GRID_TYPE_DOTS,
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GIMP_GRID_TYPE_SOLID);
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g_signal_connect (type, "changed",
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G_CALLBACK (grid_changed_cb),
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gimage);
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gimp_table_attach_aligned (GTK_TABLE (table), 0, 0,
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_("Line _Style:"), 1.0, 0.5,
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type, 1, TRUE);
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color_button = gimp_prop_color_button_new (G_OBJECT (grid), "fgcolor",
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_("Change Grid Foreground Color"),
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GRID_COLOR_SIZE, GRID_COLOR_SIZE,
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GIMP_COLOR_AREA_FLAT);
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g_signal_connect (color_button, "color-changed",
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G_CALLBACK (grid_changed_cb),
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gimage);
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gimp_table_attach_aligned (GTK_TABLE (table), 0, 1,
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_("_Foreground Color:"), 1.0, 0.5,
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color_button, 1, TRUE);
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color_button = gimp_prop_color_button_new (G_OBJECT (grid), "bgcolor",
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_("Change Grid Background Color"),
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GRID_COLOR_SIZE, GRID_COLOR_SIZE,
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GIMP_COLOR_AREA_FLAT);
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g_signal_connect (color_button, "color-changed",
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G_CALLBACK (grid_changed_cb),
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gimage);
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gimp_table_attach_aligned (GTK_TABLE (table), 0, 2,
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_("_Background Color:"), 1.0, 0.5,
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color_button, 1, TRUE);
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gtk_widget_show (table);
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/* the spacing frame */
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frame = gtk_frame_new (_("Spacing"));
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gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
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gtk_widget_show (frame);
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hbox = gtk_hbox_new (FALSE, 2);
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gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
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gtk_container_add (GTK_CONTAINER (frame), hbox);
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sizeentry = gimp_prop_coordinates_new (G_OBJECT (grid),
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"xspacing",
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"yspacing",
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"spacing-unit",
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"%a",
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GIMP_SIZE_ENTRY_UPDATE_SIZE,
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gimage->xresolution,
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gimage->yresolution,
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TRUE);
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gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (sizeentry),
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0, 1.0, GIMP_MAX_IMAGE_SIZE);
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gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (sizeentry),
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1, 1.0, GIMP_MAX_IMAGE_SIZE);
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gtk_table_set_col_spacings (GTK_TABLE (sizeentry), 2);
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gtk_table_set_row_spacings (GTK_TABLE (sizeentry), 2);
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gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry),
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_("Width"), 0, 1, 0.0);
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gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry),
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_("Height"), 0, 2, 0.0);
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gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry),
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_("Pixels"), 1, 4, 0.0);
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g_signal_connect (sizeentry, "refval-changed",
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G_CALLBACK (grid_changed_cb),
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gimage);
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g_signal_connect (sizeentry, "unit-changed",
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G_CALLBACK (grid_changed_cb),
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gimage);
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g_signal_connect (sizeentry, "value-changed",
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G_CALLBACK (grid_changed_cb),
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gimage);
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gtk_box_pack_start (GTK_BOX (hbox), sizeentry, FALSE, FALSE, 0);
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gtk_widget_show (sizeentry);
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gtk_widget_show (hbox);
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/* the offset frame */
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frame = gtk_frame_new (_("Offset"));
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gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
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gtk_widget_show (frame);
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hbox = gtk_hbox_new (FALSE, 2);
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gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
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gtk_container_add (GTK_CONTAINER (frame), hbox);
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sizeentry = gimp_prop_coordinates_new (G_OBJECT (grid),
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"xoffset",
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"yoffset",
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"offset-unit",
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"%a",
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GIMP_SIZE_ENTRY_UPDATE_SIZE,
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gimage->xresolution,
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gimage->yresolution,
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TRUE);
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gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (sizeentry),
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0, - GIMP_MAX_IMAGE_SIZE,
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GIMP_MAX_IMAGE_SIZE);
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gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (sizeentry),
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1, - GIMP_MAX_IMAGE_SIZE,
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GIMP_MAX_IMAGE_SIZE);
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gtk_table_set_col_spacings (GTK_TABLE (sizeentry), 2);
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gtk_table_set_row_spacings (GTK_TABLE (sizeentry), 2);
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gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry),
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_("Width"), 0, 1, 0.0);
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gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry),
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_("Height"), 0, 2, 0.0);
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gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry),
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_("Pixels"), 1, 4, 0.0);
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g_signal_connect (sizeentry, "refval-changed",
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G_CALLBACK (grid_changed_cb),
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gimage);
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g_signal_connect (sizeentry, "unit-changed",
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G_CALLBACK (grid_changed_cb),
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gimage);
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g_signal_connect (sizeentry, "value-changed",
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G_CALLBACK (grid_changed_cb),
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gimage);
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gtk_box_pack_start (GTK_BOX (hbox), sizeentry, FALSE, FALSE, 0);
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gtk_widget_show (sizeentry);
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gtk_widget_show (hbox);
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if (grid_backup)
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{
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gimp_config_copy_properties (G_OBJECT (grid_backup),
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G_OBJECT (grid));
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}
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else
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{
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gimp_config_reset_properties (G_OBJECT (grid));
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g_object_set (grid,
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"spacing-unit", gimage->unit,
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NULL);
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g_object_set (grid,
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"offset-unit", gimage->unit,
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NULL);
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}
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gtk_widget_show (main_vbox);
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g_object_set_data (G_OBJECT (dialog), "gimage", gimage);
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g_object_set_data (G_OBJECT (dialog), "shell", shell);
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g_object_set_data (G_OBJECT (dialog), "grid", grid);
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g_object_set_data_full (G_OBJECT (dialog), "grid-backup", grid_backup,
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(GDestroyNotify) g_object_unref);
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return dialog;
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}
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/* local functions */
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static void
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grid_changed_cb (GtkWidget *widget,
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gpointer data)
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{
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g_return_if_fail (GIMP_IS_IMAGE (data));
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gimp_image_grid_changed (GIMP_IMAGE (data));
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}
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static void
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reset_callback (GtkWidget *widget,
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GtkWidget *dialog)
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{
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GimpImage *gimage;
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GimpImage *grid;
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GimpGrid *grid_backup;
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GimpUnit unit;
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gimage = g_object_get_data (G_OBJECT (dialog), "gimage");
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grid = g_object_get_data (G_OBJECT (dialog), "grid");
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grid_backup = g_object_get_data (G_OBJECT (dialog), "grid-backup");
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unit = gimp_image_get_unit (GIMP_IMAGE (gimage));
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if (grid_backup)
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{
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gimp_config_copy_properties (G_OBJECT (grid_backup),
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G_OBJECT (grid));
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}
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else
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{
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g_object_freeze_notify (G_OBJECT (grid));
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gimp_config_reset_properties (G_OBJECT (grid));
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g_object_set (grid,
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"spacing-unit", unit,
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NULL);
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g_object_set (grid,
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"offset-unit", unit,
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NULL);
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g_object_thaw_notify (G_OBJECT (grid));
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}
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gimp_image_grid_changed (GIMP_IMAGE (gimage));
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}
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static void
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remove_callback (GtkWidget *widget,
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GtkWidget *dialog)
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{
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GimpImage *gimage;
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GimpDisplayShell *shell;
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GimpGrid *grid_backup;
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gimage = g_object_get_data (G_OBJECT (dialog), "gimage");
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shell = g_object_get_data (G_OBJECT (dialog), "shell");
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grid_backup = g_object_get_data (G_OBJECT (dialog), "grid-backup");
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gimp_image_undo_push_image_grid (GIMP_IMAGE (gimage),
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_("Remove Grid"),
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grid_backup);
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gimp_image_set_grid (GIMP_IMAGE (gimage), NULL, FALSE);
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gtk_widget_destroy (dialog);
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}
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static void
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cancel_callback (GtkWidget *widget,
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GtkWidget *dialog)
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{
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GimpImage *gimage;
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GimpGrid *grid_backup;
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gimage = g_object_get_data (G_OBJECT (dialog), "gimage");
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grid_backup = g_object_get_data (G_OBJECT (dialog), "grid-backup");
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gimp_image_set_grid (GIMP_IMAGE (gimage), grid_backup, FALSE);
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gtk_widget_destroy (dialog);
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}
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static void
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ok_callback (GtkWidget *widget,
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GtkWidget *dialog)
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{
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GimpImage *gimage;
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GimpGrid *grid_backup;
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gimage = g_object_get_data (G_OBJECT (dialog), "gimage");
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grid_backup = g_object_get_data (G_OBJECT (dialog), "grid-backup");
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gimp_image_undo_push_image_grid (gimage, _("Grid"), grid_backup);
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gimp_image_grid_changed (GIMP_IMAGE (gimage));
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gtk_widget_destroy (dialog);
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}
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