mirror of
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2fd2a4e6b5
2001-02-25 Michael Natterer <mitch@gimp.org> * app/channel_ops.c * app/channels_dialog.c * app/commands.c * app/floating_sel.c * app/gdisplay.c * app/gimpimage.[ch] * app/layer_select.c * app/layers_dialog.c * app/undo.c * app/xcf.c * app/tools/move.c: remove direct access of gimage->active_layer and gimage->active_channel. Reading access is of course harmless, but gimp_image_set_active_blah() will trigger a signal emission soon. It will probably be neccessary to change the functions to accept NULL layers and channels to acheive exactly what weird places like floating_sel.c did before by setting it directly. * gimptool-1.4.in * libgimp/Makefile.am * libgimpcolor/Makefile.am * libgimpmath/Makefile.am * libgimpwidgets/Makefile.am * plug-ins/libgck/gck/Makefile.am: made linking against stable GIMP installed in the same prefix work again by renaming all our libraries explicitly to libgimp<foo>-1.3.* (not as part of the libtool revision but as part of the library name). Removed the libtool revision to avoid double versioning. This has to be hardcoded in the libraries' Makefile.am ... * app/Makefile.am * plug-ins/FractalExplorer/Makefile.am * plug-ins/Lighting/Makefile.am * plug-ins/MapObject/Makefile.am * plug-ins/bmp/Makefile.am * plug-ins/common/Makefile.am * plug-ins/common/mkgen.pl * plug-ins/dbbrowser/Makefile.am * plug-ins/faxg3/Makefile.am * plug-ins/fits/Makefile.am * plug-ins/flame/Makefile.am * plug-ins/fp/Makefile.am * plug-ins/gap/Makefile.am * plug-ins/gdyntext/Makefile.am * plug-ins/gfig/Makefile.am * plug-ins/gflare/Makefile.am * plug-ins/gfli/Makefile.am * plug-ins/gimpressionist/Makefile.am * plug-ins/helpbrowser/Makefile.am * plug-ins/ifscompose/Makefile.am * plug-ins/imagemap/Makefile.am * plug-ins/maze/Makefile.am * plug-ins/mosaic/Makefile.am * plug-ins/pagecurl/Makefile.am * plug-ins/plugin-helper/Makefile.am * plug-ins/print/Makefile.am * plug-ins/rcm/Makefile.am * plug-ins/script-fu/Makefile.am * plug-ins/sel2path/Makefile.am * plug-ins/sgi/Makefile.am * plug-ins/webbrowser/Makefile.am * plug-ins/xjt/Makefile.am: ... while all other Makefiles can simply link against "libgimp<foo>-$(LT_REVISION).la"
869 lines
24 KiB
C
869 lines
24 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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* 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 <string.h>
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#include <gtk/gtk.h>
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#include "libgimpcolor/gimpcolor.h"
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#include "libgimpmath/gimpmath.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "apptypes.h"
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#include "apptypes.h"
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#include "channel_ops.h"
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#include "cursorutil.h"
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#include "drawable.h"
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#include "floating_sel.h"
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#include "gdisplay.h"
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#include "gimage.h"
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#include "gimpchannel.h"
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#include "gimpcontext.h"
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#include "gimplayer.h"
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#include "gimplist.h"
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#include "paint_funcs.h"
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#include "parasitelist.h"
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#include "path.h"
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#include "pixel_region.h"
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#include "tile_manager.h"
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#include "libgimp/gimpintl.h"
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#define ENTRY_WIDTH 60
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typedef struct _OffsetDialog OffsetDialog;
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struct _OffsetDialog
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{
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GtkWidget *dlg;
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GtkWidget *off_se;
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gboolean wrap_around;
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ChannelOffsetType fill_type;
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GimpImage *gimage;
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};
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/* Forward declarations */
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static void offset_ok_callback (GtkWidget *widget,
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gpointer data);
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static void offset_cancel_callback (GtkWidget *widget,
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gpointer data);
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static void offset_halfheight_callback (GtkWidget *widget,
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gpointer data);
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void
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channel_ops_offset (GimpImage* gimage)
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{
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OffsetDialog *off_d;
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GtkWidget *label;
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GtkWidget *check;
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GtkWidget *push;
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GtkWidget *vbox;
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GtkWidget *table;
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GtkObject *adjustment;
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GtkWidget *spinbutton;
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GtkWidget *frame;
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GtkWidget *radio_button;
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GimpDrawable *drawable;
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drawable = gimp_image_active_drawable (gimage);
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off_d = g_new (OffsetDialog, 1);
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off_d->wrap_around = TRUE;
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off_d->fill_type = gimp_drawable_has_alpha (drawable);
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off_d->gimage = gimage;
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off_d->dlg = gimp_dialog_new (_("Offset"), "offset",
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gimp_standard_help_func,
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"dialogs/offset.html",
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GTK_WIN_POS_NONE,
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FALSE, TRUE, FALSE,
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_("OK"), offset_ok_callback,
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off_d, NULL, NULL, TRUE, FALSE,
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_("Cancel"), offset_cancel_callback,
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off_d, NULL, NULL, FALSE, TRUE,
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NULL);
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/* The vbox for first column of options */
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vbox = gtk_vbox_new (FALSE, 2);
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gtk_container_set_border_width (GTK_CONTAINER (vbox), 4);
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gtk_container_add (GTK_CONTAINER (GTK_DIALOG (off_d->dlg)->vbox), vbox);
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/* The table for the offsets */
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table = gtk_table_new (3, 2, FALSE);
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gtk_table_set_col_spacing (GTK_TABLE (table), 0, 4);
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gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
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/* The offset labels */
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label = gtk_label_new (_("Offset X:"));
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gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.5);
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gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1,
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GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
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gtk_widget_show (label);
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label = gtk_label_new (_("Y:"));
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gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.5);
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gtk_table_attach (GTK_TABLE (table), label, 0, 1, 1, 2,
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GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
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gtk_widget_show (label);
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/* The offset sizeentry */
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adjustment = gtk_adjustment_new (1, 1, 1, 1, 10, 1);
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spinbutton = gtk_spin_button_new (GTK_ADJUSTMENT (adjustment), 1, 2);
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gtk_spin_button_set_shadow_type (GTK_SPIN_BUTTON (spinbutton),
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GTK_SHADOW_NONE);
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gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spinbutton), TRUE);
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gtk_widget_set_usize (spinbutton, 75, 0);
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off_d->off_se = gimp_size_entry_new (1, gimage->unit, "%a",
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TRUE, TRUE, FALSE, 75,
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GIMP_SIZE_ENTRY_UPDATE_SIZE);
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gimp_size_entry_add_field (GIMP_SIZE_ENTRY (off_d->off_se),
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GTK_SPIN_BUTTON (spinbutton), NULL);
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gtk_table_attach_defaults (GTK_TABLE (off_d->off_se), spinbutton,
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1, 2, 0, 1);
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gtk_widget_show (spinbutton);
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gtk_table_attach (GTK_TABLE (table), off_d->off_se, 1, 2, 0, 2,
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GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
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gtk_widget_show (off_d->off_se);
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gimp_size_entry_set_unit (GIMP_SIZE_ENTRY (off_d->off_se), GIMP_UNIT_PIXEL);
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gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (off_d->off_se), 0,
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gimage->xresolution, FALSE);
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gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (off_d->off_se), 1,
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gimage->yresolution, FALSE);
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gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (off_d->off_se), 0,
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-gimage->width, gimage->width);
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gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (off_d->off_se), 1,
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-gimage->height, gimage->height);
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gimp_size_entry_set_size (GIMP_SIZE_ENTRY (off_d->off_se), 0,
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0, gimage->width);
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gimp_size_entry_set_size (GIMP_SIZE_ENTRY (off_d->off_se), 1,
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0, gimage->height);
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gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (off_d->off_se), 0, 0);
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gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (off_d->off_se), 1, 0);
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gtk_widget_show (table);
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/* The wrap around option */
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check = gtk_check_button_new_with_label (_("Wrap Around"));
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gtk_box_pack_start (GTK_BOX (vbox), check, FALSE, FALSE, 0);
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gtk_widget_show (check);
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/* The fill options */
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frame =
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gimp_radio_group_new2 (TRUE, _("Fill Type"),
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gimp_radio_button_update,
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&off_d->fill_type, (gpointer) off_d->fill_type,
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_("Background"), (gpointer) OFFSET_BACKGROUND, NULL,
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_("Transparent"), (gpointer) OFFSET_TRANSPARENT,
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&radio_button,
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NULL);
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gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
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gtk_widget_show (frame);
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if (! gimp_drawable_has_alpha (drawable))
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gtk_widget_set_sensitive (radio_button, FALSE);
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/* The by half height and half width option */
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push = gtk_button_new_with_label (_("Offset by (x/2),(y/2)"));
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gtk_container_set_border_width (GTK_CONTAINER (push), 2);
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gtk_box_pack_start (GTK_BOX (vbox), push, FALSE, FALSE, 0);
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gtk_widget_show (push);
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/* Hook up the wrap around */
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gtk_signal_connect (GTK_OBJECT (check), "toggled",
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GTK_SIGNAL_FUNC (gimp_toggle_button_update),
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&off_d->wrap_around);
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gtk_object_set_data (GTK_OBJECT (check), "inverse_sensitive", frame);
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), off_d->wrap_around);
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/* Hook up the by half */
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gtk_signal_connect (GTK_OBJECT (push), "clicked",
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(GtkSignalFunc) offset_halfheight_callback,
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off_d);
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gtk_widget_show (vbox);
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gtk_widget_show (off_d->dlg);
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}
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void
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offset (GimpImage *gimage,
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GimpDrawable *drawable,
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gboolean wrap_around,
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ChannelOffsetType fill_type,
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gint offset_x,
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gint offset_y)
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{
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PixelRegion srcPR, destPR;
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TileManager *new_tiles;
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gint width, height;
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gint src_x, src_y;
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gint dest_x, dest_y;
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guchar fill[MAX_CHANNELS] = { 0 };
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if (! drawable)
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return;
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width = gimp_drawable_width (drawable);
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height = gimp_drawable_height (drawable);
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if (wrap_around)
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{
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/* avoid modulo operation on negative values */
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while (offset_x < 0)
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offset_x += width;
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while (offset_y < 0)
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offset_y += height;
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offset_x %= width;
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offset_y %= height;
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}
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else
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{
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offset_x = CLAMP (offset_x, -width, width);
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offset_y = CLAMP (offset_y, -height, height);
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}
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if (offset_x == 0 && offset_y == 0)
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return;
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new_tiles = tile_manager_new (width, height, gimp_drawable_bytes (drawable));
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if (offset_x >= 0)
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{
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src_x = 0;
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dest_x = offset_x;
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width = CLAMP ((width - offset_x), 0, width);
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}
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else
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{
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src_x = -offset_x;
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dest_x = 0;
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width = CLAMP ((width + offset_x), 0, width);
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}
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if (offset_y >= 0)
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{
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src_y = 0;
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dest_y = offset_y;
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height = CLAMP ((height - offset_y), 0, height);
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}
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else
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{
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src_y = -offset_y;
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dest_y = 0;
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height = CLAMP ((height + offset_y), 0, height);
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}
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/* Copy the center region */
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if (width && height)
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{
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pixel_region_init (&srcPR, gimp_drawable_data (drawable),
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src_x, src_y, width, height, FALSE);
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pixel_region_init (&destPR, new_tiles,
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dest_x, dest_y, width, height, TRUE);
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copy_region (&srcPR, &destPR);
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}
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/* Copy appropriately for wrap around */
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if (wrap_around == TRUE)
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{
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if (offset_x >= 0 && offset_y >= 0)
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{
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src_x = gimp_drawable_width (drawable) - offset_x;
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src_y = gimp_drawable_height (drawable) - offset_y;
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}
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else if (offset_x >= 0 && offset_y < 0)
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{
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src_x = gimp_drawable_width (drawable) - offset_x;
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src_y = 0;
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}
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else if (offset_x < 0 && offset_y >= 0)
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{
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src_x = 0;
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src_y = gimp_drawable_height (drawable) - offset_y;
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}
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else if (offset_x < 0 && offset_y < 0)
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{
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src_x = 0;
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src_y = 0;
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}
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dest_x = (src_x + offset_x) % gimp_drawable_width (drawable);
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if (dest_x < 0)
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dest_x = gimp_drawable_width (drawable) + dest_x;
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dest_y = (src_y + offset_y) % gimp_drawable_height (drawable);
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if (dest_y < 0)
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dest_y = gimp_drawable_height (drawable) + dest_y;
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/* intersecting region */
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if (offset_x != 0 && offset_y != 0)
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{
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pixel_region_init (&srcPR, gimp_drawable_data (drawable),
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src_x, src_y, ABS (offset_x), ABS (offset_y)
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, FALSE);
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pixel_region_init (&destPR, new_tiles,
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dest_x, dest_y, ABS (offset_x), ABS (offset_y),
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TRUE);
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copy_region (&srcPR, &destPR);
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}
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/* X offset */
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if (offset_x != 0)
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{
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if (offset_y >= 0)
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{
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pixel_region_init (&srcPR, gimp_drawable_data (drawable),
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src_x, 0, ABS (offset_x),
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gimp_drawable_height (drawable) - ABS (offset_y),
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FALSE);
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pixel_region_init (&destPR, new_tiles,
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dest_x, dest_y + offset_y,
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ABS (offset_x),
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gimp_drawable_height (drawable) - ABS (offset_y),
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TRUE);
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}
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else if (offset_y < 0)
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{
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pixel_region_init (&srcPR, gimp_drawable_data (drawable),
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src_x, src_y - offset_y,
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ABS (offset_x),
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gimp_drawable_height (drawable) - ABS (offset_y),
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FALSE);
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pixel_region_init (&destPR, new_tiles,
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dest_x, 0,
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ABS (offset_x),
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gimp_drawable_height (drawable) - ABS (offset_y),
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TRUE);
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}
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copy_region (&srcPR, &destPR);
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}
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/* X offset */
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if (offset_y != 0)
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{
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if (offset_x >= 0)
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{
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pixel_region_init (&srcPR, gimp_drawable_data (drawable),
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0, src_y,
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gimp_drawable_width (drawable) - ABS (offset_x),
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ABS (offset_y), FALSE);
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pixel_region_init (&destPR, new_tiles, dest_x + offset_x, dest_y,
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gimp_drawable_width (drawable) - ABS (offset_x),
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ABS (offset_y), TRUE);
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}
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else if (offset_x < 0)
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{
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pixel_region_init (&srcPR, gimp_drawable_data (drawable),
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src_x - offset_x, src_y,
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gimp_drawable_width (drawable) - ABS (offset_x),
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ABS (offset_y), FALSE);
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pixel_region_init (&destPR, new_tiles, 0, dest_y,
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gimp_drawable_width (drawable) - ABS (offset_x),
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ABS (offset_y), TRUE);
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}
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copy_region (&srcPR, &destPR);
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}
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}
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/* Otherwise, fill the vacated regions */
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else
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{
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if (fill_type == OFFSET_BACKGROUND)
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{
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GimpRGB color;
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gimp_context_get_background (NULL, &color);
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gimp_rgb_get_uchar (&color, &fill[0], &fill[1], &fill[2]);
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if (gimp_drawable_has_alpha (drawable))
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fill[gimp_drawable_bytes (drawable) - 1] = OPAQUE_OPACITY;
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}
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if (offset_x >= 0 && offset_y >= 0)
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{
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dest_x = 0;
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dest_y = 0;
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}
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else if (offset_x >= 0 && offset_y < 0)
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{
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dest_x = 0;
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dest_y = gimp_drawable_height (drawable) + offset_y;
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}
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else if (offset_x < 0 && offset_y >= 0)
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{
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dest_x = gimp_drawable_width (drawable) + offset_x;
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dest_y = 0;
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}
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else if (offset_x < 0 && offset_y < 0)
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{
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dest_x = gimp_drawable_width (drawable) + offset_x;
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dest_y = gimp_drawable_height (drawable) + offset_y;
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}
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/* intersecting region */
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if (offset_x != 0 && offset_y != 0)
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{
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pixel_region_init (&destPR, new_tiles, dest_x, dest_y,
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ABS (offset_x), ABS (offset_y), TRUE);
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color_region (&destPR, fill);
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}
|
|
|
|
/* X offset */
|
|
if (offset_x != 0)
|
|
{
|
|
if (offset_y >= 0)
|
|
pixel_region_init (&destPR, new_tiles,
|
|
dest_x, dest_y + offset_y,
|
|
ABS (offset_x),
|
|
gimp_drawable_height (drawable) - ABS (offset_y),
|
|
TRUE);
|
|
else if (offset_y < 0)
|
|
pixel_region_init (&destPR, new_tiles,
|
|
dest_x, 0,
|
|
ABS (offset_x),
|
|
gimp_drawable_height (drawable) - ABS (offset_y),
|
|
TRUE);
|
|
|
|
color_region (&destPR, fill);
|
|
}
|
|
|
|
/* X offset */
|
|
if (offset_y != 0)
|
|
{
|
|
if (offset_x >= 0)
|
|
pixel_region_init (&destPR, new_tiles,
|
|
dest_x + offset_x,
|
|
dest_y,
|
|
gimp_drawable_width (drawable) - ABS (offset_x),
|
|
ABS (offset_y),
|
|
TRUE);
|
|
else if (offset_x < 0)
|
|
pixel_region_init (&destPR, new_tiles,
|
|
0, dest_y,
|
|
gimp_drawable_width (drawable) - ABS (offset_x),
|
|
ABS (offset_y),
|
|
TRUE);
|
|
|
|
color_region (&destPR, fill);
|
|
}
|
|
}
|
|
|
|
/* push an undo */
|
|
drawable_apply_image (drawable,
|
|
0, 0,
|
|
gimp_drawable_width (drawable),
|
|
gimp_drawable_height (drawable),
|
|
gimp_drawable_data (drawable),
|
|
FALSE);
|
|
|
|
/* swap the tiles */
|
|
drawable->tiles = new_tiles;
|
|
|
|
|
|
/* update the drawable */
|
|
drawable_update (drawable,
|
|
0, 0,
|
|
gimp_drawable_width (drawable),
|
|
gimp_drawable_height (drawable));
|
|
}
|
|
|
|
/*
|
|
* Interface callbacks
|
|
*/
|
|
|
|
static void
|
|
offset_ok_callback (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
OffsetDialog *off_d;
|
|
GImage *gimage;
|
|
GimpDrawable *drawable;
|
|
gint offset_x;
|
|
gint offset_y;
|
|
|
|
off_d = (OffsetDialog *) data;
|
|
|
|
if ((gimage = off_d->gimage) != NULL)
|
|
{
|
|
drawable = gimp_image_active_drawable (gimage);
|
|
|
|
offset_x = (gint)
|
|
RINT (gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (off_d->off_se), 0));
|
|
offset_y = (gint)
|
|
RINT (gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (off_d->off_se), 1));
|
|
|
|
offset (gimage, drawable, off_d->wrap_around, off_d->fill_type,
|
|
offset_x, offset_y);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
gtk_widget_destroy (off_d->dlg);
|
|
g_free (off_d);
|
|
}
|
|
|
|
static void
|
|
offset_cancel_callback (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
OffsetDialog *off_d;
|
|
|
|
off_d = (OffsetDialog *) data;
|
|
gtk_widget_destroy (off_d->dlg);
|
|
g_free (off_d);
|
|
}
|
|
|
|
static void
|
|
offset_halfheight_callback (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
OffsetDialog *off_d;
|
|
GImage *gimage;
|
|
|
|
off_d = (OffsetDialog *) data;
|
|
gimage = off_d->gimage;
|
|
|
|
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (off_d->off_se),
|
|
0, gimage->width / 2);
|
|
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (off_d->off_se),
|
|
1, gimage->height / 2);
|
|
}
|
|
|
|
GimpImage *
|
|
duplicate (GimpImage *gimage)
|
|
{
|
|
PixelRegion srcPR, destPR;
|
|
GimpImage *new_gimage;
|
|
GimpLayer *layer, *new_layer;
|
|
GimpLayer *floating_layer;
|
|
GimpChannel *channel, *new_channel;
|
|
GList *list;
|
|
Guide *guide = NULL;
|
|
GimpLayer *active_layer = NULL;
|
|
GimpChannel *active_channel = NULL;
|
|
GimpDrawable *new_floating_sel_drawable = NULL;
|
|
GimpDrawable *floating_sel_drawable = NULL;
|
|
ParasiteList *parasites;
|
|
PathList *paths;
|
|
gint count;
|
|
|
|
gimp_add_busy_cursors_until_idle ();
|
|
|
|
/* Create a new image */
|
|
new_gimage = gimage_new (gimage->width, gimage->height, gimage->base_type);
|
|
gimp_image_undo_disable (new_gimage);
|
|
|
|
/* Copy resolution and unit information */
|
|
new_gimage->xresolution = gimage->xresolution;
|
|
new_gimage->yresolution = gimage->yresolution;
|
|
new_gimage->unit = gimage->unit;
|
|
|
|
/* Copy floating layer */
|
|
floating_layer = gimp_image_floating_sel (gimage);
|
|
if (floating_layer)
|
|
{
|
|
floating_sel_relax (floating_layer, FALSE);
|
|
|
|
floating_sel_drawable = floating_layer->fs.drawable;
|
|
floating_layer = NULL;
|
|
}
|
|
|
|
/* Copy the layers */
|
|
for (list = GIMP_LIST (gimage->layers)->list, count = 0;
|
|
list;
|
|
list = g_list_next (list), count++)
|
|
{
|
|
layer = (GimpLayer *) list->data;
|
|
|
|
new_layer = gimp_layer_copy (layer, FALSE);
|
|
|
|
gimp_drawable_set_gimage (GIMP_DRAWABLE (new_layer), new_gimage);
|
|
|
|
/* Make sure the copied layer doesn't say: "<old layer> copy" */
|
|
gimp_object_set_name (GIMP_OBJECT (new_layer),
|
|
gimp_object_get_name (GIMP_OBJECT (layer)));
|
|
|
|
/* Make sure if the layer has a layer mask, it's name isn't screwed up */
|
|
if (new_layer->mask)
|
|
{
|
|
gimp_object_set_name (GIMP_OBJECT (new_layer->mask),
|
|
gimp_object_get_name (GIMP_OBJECT (layer->mask)));
|
|
}
|
|
|
|
if (gimp_image_get_active_layer (gimage) == layer)
|
|
active_layer = new_layer;
|
|
|
|
if (gimage->floating_sel == layer)
|
|
floating_layer = new_layer;
|
|
|
|
if (floating_sel_drawable == GIMP_DRAWABLE (layer))
|
|
new_floating_sel_drawable = GIMP_DRAWABLE (new_layer);
|
|
|
|
/* Add the layer */
|
|
if (floating_layer != new_layer)
|
|
gimp_image_add_layer (new_gimage, new_layer, count);
|
|
}
|
|
|
|
/* Copy the channels */
|
|
for (list = GIMP_LIST (gimage->channels)->list, count = 0;
|
|
list;
|
|
list = g_list_next (list), count++)
|
|
{
|
|
channel = (GimpChannel *) list->data;
|
|
|
|
new_channel = gimp_channel_copy (channel);
|
|
|
|
gimp_drawable_set_gimage (GIMP_DRAWABLE (new_channel), new_gimage);
|
|
|
|
/* Make sure the copied channel doesn't say: "<old channel> copy" */
|
|
gimp_object_set_name (GIMP_OBJECT (new_channel),
|
|
gimp_object_get_name (GIMP_OBJECT (channel)));
|
|
|
|
if (gimp_image_get_active_channel (gimage) == channel)
|
|
active_channel = (new_channel);
|
|
|
|
if (floating_sel_drawable == GIMP_DRAWABLE (channel))
|
|
new_floating_sel_drawable = GIMP_DRAWABLE (new_channel);
|
|
|
|
/* Add the channel */
|
|
gimp_image_add_channel (new_gimage, new_channel, count);
|
|
}
|
|
|
|
/* Copy the selection mask */
|
|
pixel_region_init (&srcPR,
|
|
gimp_drawable_data (GIMP_DRAWABLE (gimage->selection_mask)),
|
|
0, 0, gimage->width, gimage->height, FALSE);
|
|
pixel_region_init (&destPR,
|
|
gimp_drawable_data (GIMP_DRAWABLE (new_gimage->selection_mask)),
|
|
0, 0, gimage->width, gimage->height, TRUE);
|
|
copy_region (&srcPR, &destPR);
|
|
new_gimage->selection_mask->bounds_known = FALSE;
|
|
new_gimage->selection_mask->boundary_known = FALSE;
|
|
|
|
/* Set active layer, active channel */
|
|
if (active_layer)
|
|
gimp_image_set_active_layer (new_gimage, active_layer);
|
|
|
|
if (active_channel)
|
|
gimp_image_set_active_channel (new_gimage, active_channel);
|
|
|
|
if (floating_layer)
|
|
floating_sel_attach (floating_layer, new_floating_sel_drawable);
|
|
|
|
/* Copy the colormap if necessary */
|
|
if (new_gimage->base_type == INDEXED)
|
|
memcpy (new_gimage->cmap, gimage->cmap, gimage->num_cols * 3);
|
|
new_gimage->num_cols = gimage->num_cols;
|
|
|
|
/* copy state of all color channels */
|
|
for (count = 0; count < MAX_CHANNELS; count++)
|
|
{
|
|
new_gimage->visible[count] = gimage->visible[count];
|
|
new_gimage->active[count] = gimage->active[count];
|
|
}
|
|
|
|
/* Copy any Guides */
|
|
for (list = gimage->guides; list; list = g_list_next (list))
|
|
{
|
|
Guide* new_guide;
|
|
|
|
guide = (Guide*) list->data;
|
|
|
|
switch (guide->orientation)
|
|
{
|
|
case ORIENTATION_HORIZONTAL:
|
|
new_guide = gimp_image_add_hguide (new_gimage);
|
|
new_guide->position = guide->position;
|
|
break;
|
|
case ORIENTATION_VERTICAL:
|
|
new_guide = gimp_image_add_vguide (new_gimage);
|
|
new_guide->position = guide->position;
|
|
break;
|
|
default:
|
|
g_error ("Unknown guide orientation.\n");
|
|
}
|
|
}
|
|
|
|
/* Copy the qmask info */
|
|
new_gimage->qmask_state = gimage->qmask_state;
|
|
new_gimage->qmask_color = gimage->qmask_color;
|
|
|
|
/* Copy parasites */
|
|
parasites = gimage->parasites;
|
|
if (parasites)
|
|
new_gimage->parasites = parasite_list_copy (parasites);
|
|
|
|
/* Copy paths */
|
|
paths = gimp_image_get_paths (gimage);
|
|
if (paths)
|
|
{
|
|
GSList *plist = NULL;
|
|
GSList *new_plist = NULL;
|
|
Path *path;
|
|
PathList *new_paths;
|
|
|
|
for (plist = paths->bz_paths; plist; plist = plist->next)
|
|
{
|
|
path = plist->data;
|
|
new_plist = g_slist_append (new_plist, path_copy (new_gimage, path));
|
|
}
|
|
|
|
new_paths = path_list_new (new_gimage, paths->last_selected_row, new_plist);
|
|
gimp_image_set_paths (new_gimage, new_paths);
|
|
}
|
|
|
|
gimp_image_undo_enable (new_gimage);
|
|
|
|
return new_gimage;
|
|
}
|
|
|
|
|
|
#ifdef I_LIKE_BOGUS_CRAP
|
|
static void
|
|
duplicate_projection (GimpImage *oldgimage,
|
|
GimpImage *newgimage,
|
|
GDisplay *newgdisplay)
|
|
{
|
|
PixelRegion srcPR, destPR;
|
|
|
|
/* Copy-on-write the projection tilemanager so we don't have
|
|
* to reproject the new gimage - since if we do the duplicate
|
|
* operation correctly, the projection for the new gimage is
|
|
* identical to that of the source. (Is this true? View-only
|
|
* attributes vs. image meta-attributes? -- View-only attributes
|
|
* *should* strictly be applied post-projection.)
|
|
*/
|
|
|
|
#if 0
|
|
newgimage->construct_flag = oldgimage->construct_flag;
|
|
|
|
g_warning("CONSTR:%d %dx%dx%d",newgimage->construct_flag,
|
|
tile_manager_level_width(gimp_image_projection (newgimage)),
|
|
tile_manager_level_height(gimp_image_projection (newgimage)),
|
|
tile_manager_level_bpp(gimp_image_projection (newgimage))
|
|
);
|
|
|
|
gdisplay_expose_area(newgdisplay,
|
|
newgdisplay->disp_xoffset, newgdisplay->disp_yoffset,
|
|
newgdisplay->disp_width, newgdisplay->disp_height);
|
|
|
|
if (newgimage->construct_flag)
|
|
#endif
|
|
{
|
|
tile_manager_set_user_data(gimp_image_projection (newgimage),
|
|
(void *) newgimage);
|
|
|
|
/*
|
|
newgimage->proj_type = oldgimage->proj_type;
|
|
newgimage->proj_bytes = oldgimage->proj_bytes;
|
|
newgimage->proj_level = oldgimage->proj_level;
|
|
|
|
gimage_projection_realloc (new_gimage);*/
|
|
|
|
|
|
pixel_region_init (&srcPR, gimp_image_projection (oldgimage), 0, 0,
|
|
oldgimage->width, oldgimage->height, FALSE);
|
|
pixel_region_init (&destPR, gimp_image_projection (newgimage), 0, 0,
|
|
newgimage->width, newgimage->height, TRUE);
|
|
copy_region(&srcPR, &destPR);
|
|
|
|
/*
|
|
pixel_region_init (&srcPR, gimp_image_projection (oldgimage),
|
|
newgdisplay->disp_xoffset, newgdisplay->disp_yoffset,
|
|
newgdisplay->disp_width, newgdisplay->disp_height,
|
|
FALSE);
|
|
pixel_region_init (&destPR, gimp_image_projection (newgimage),
|
|
newgdisplay->disp_xoffset, newgdisplay->disp_yoffset,
|
|
newgdisplay->disp_width, newgdisplay->disp_height,
|
|
TRUE);
|
|
copy_region(&srcPR, &destPR);
|
|
*/
|
|
|
|
if (1)
|
|
{
|
|
GDisplay* gdisp;
|
|
int x,y,w,h;
|
|
int x1, y1, x2, y2;
|
|
|
|
gdisp = newgdisplay;
|
|
|
|
fprintf (stderr, " [pointers: %p, %p ] ", oldgimage, gdisp->gimage);
|
|
|
|
gdisplay_untransform_coords (gdisp, 0, 0, &x1, &y1, FALSE, FALSE);
|
|
gdisplay_untransform_coords (gdisp, gdisp->disp_width, gdisp->disp_height,
|
|
&x2, &y2, FALSE, FALSE);
|
|
|
|
fprintf(stderr," <%dx%d %dx%d %d,%d->%d,%d> ",
|
|
oldgimage->width, oldgimage->height,
|
|
newgimage->width, newgimage->height,
|
|
x1,y1, x2,y2);
|
|
|
|
gimage_invalidate_without_render (gdisp->gimage, 0,0,
|
|
gdisp->gimage->width,
|
|
gdisp->gimage->height,
|
|
64,64,128,128);
|
|
/* newgdisplay->disp_width,newgdisplay->disp_height,
|
|
newgdisplay->disp_width+newgdisplay->disp_xoffset,newgdisplay->disp_height+newgdisplay->disp_yoffset */
|
|
x1, y1, x2, y2
|
|
);
|
|
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
|
|
void
|
|
channel_ops_duplicate (GimpImage *gimage)
|
|
{
|
|
GDisplay *new_gdisp;
|
|
GImage *new_gimage;
|
|
|
|
new_gimage = duplicate (gimage);
|
|
|
|
/* We don't want to copy a half-redrawn projection, so force a flush. */
|
|
/* gdisplays_finish_draw();
|
|
gdisplays_flush_now(); */
|
|
|
|
new_gdisp = gdisplay_new (new_gimage, 0x0101);
|
|
|
|
/* duplicate_projection(gimage, new_gimage, new_gdisp);*/
|
|
}
|