mirror of https://github.com/GNOME/gimp.git
1545 lines
33 KiB
C
1545 lines
33 KiB
C
/* The GIMP -- an image manipulation program
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
#include "appenv.h"
|
|
#include "about_dialog.h"
|
|
#include "app_procs.h"
|
|
#include "brush_select.h"
|
|
#include "colormaps.h"
|
|
#include "colormap_dialog.i.h"
|
|
#include "color_area.h"
|
|
#include "commands.h"
|
|
#include "convert.h"
|
|
#include "desaturate.h"
|
|
#include "devices.h"
|
|
#include "channel_ops.h"
|
|
#include "drawable.h"
|
|
#include "equalize.h"
|
|
#include "errorconsole.h"
|
|
#include "fileops.h"
|
|
#include "floating_sel.h"
|
|
#include "gdisplay_ops.h"
|
|
#include "gdisplay_color_ui.h"
|
|
#include "gimage_mask.h"
|
|
#include "gimphelp.h"
|
|
#include "gimprc.h"
|
|
#include "gimpui.h"
|
|
#include "global_edit.h"
|
|
#include "gradient_select.h"
|
|
#include "image_render.h"
|
|
#include "info_window.h"
|
|
#include "nav_window.h"
|
|
#include "invert.h"
|
|
#include "lc_dialog.h"
|
|
#include "layer_select.h"
|
|
#include "module_db.h"
|
|
#include "palette.h"
|
|
#include "pattern_select.h"
|
|
#include "plug_in.h"
|
|
#include "resize.h"
|
|
#include "scale.h"
|
|
#include "tips_dialog.h"
|
|
#include "tools.h"
|
|
#include "undo.h"
|
|
|
|
#include "libgimp/gimpintl.h"
|
|
|
|
#define return_if_no_display(gdisp) \
|
|
gdisp = gdisplay_active (); \
|
|
if (!gdisp) return
|
|
|
|
typedef struct
|
|
{
|
|
Resize *resize;
|
|
GimpImage *gimage;
|
|
} ImageResize;
|
|
|
|
/* external functions */
|
|
extern void layers_dialog_layer_merge_query (GImage *, gboolean);
|
|
|
|
/* local functions */
|
|
static void image_resize_callback (GtkWidget *, gpointer);
|
|
static void image_scale_callback (GtkWidget *, gpointer);
|
|
static void image_cancel_callback (GtkWidget *, gpointer);
|
|
static void gimage_mask_feather_callback (GtkWidget *, gpointer, gpointer);
|
|
static void gimage_mask_border_callback (GtkWidget *, gpointer, gpointer);
|
|
static void gimage_mask_grow_callback (GtkWidget *, gpointer, gpointer);
|
|
static void gimage_mask_shrink_callback (GtkWidget *, gpointer, gpointer);
|
|
|
|
/* local variables */
|
|
static gdouble selection_feather_radius = 5.0;
|
|
static gint selection_border_radius = 5;
|
|
static gint selection_grow_pixels = 1;
|
|
static gint selection_shrink_pixels = 1;
|
|
static gboolean selection_shrink_edge_lock = FALSE;
|
|
|
|
|
|
/***** File *****/
|
|
|
|
void
|
|
file_open_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
file_open_callback (widget, client_data);
|
|
}
|
|
|
|
void
|
|
file_save_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
file_save_callback (widget, client_data);
|
|
}
|
|
|
|
void
|
|
file_save_as_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
file_save_as_callback (widget, client_data);
|
|
}
|
|
|
|
void
|
|
file_revert_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
file_revert_callback (widget, client_data);
|
|
}
|
|
|
|
void
|
|
file_close_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay *gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gdisplay_close_window (gdisp, FALSE);
|
|
}
|
|
|
|
void
|
|
file_quit_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
app_exit (FALSE);
|
|
}
|
|
|
|
/***** Edit *****/
|
|
|
|
void
|
|
edit_undo_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
undo_pop (gdisp->gimage);
|
|
}
|
|
|
|
void
|
|
edit_redo_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
undo_redo (gdisp->gimage);
|
|
}
|
|
|
|
void
|
|
edit_cut_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
global_edit_cut (gdisp);
|
|
}
|
|
|
|
void
|
|
edit_copy_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
global_edit_copy (gdisp);
|
|
}
|
|
|
|
void
|
|
edit_paste_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
global_edit_paste (gdisp, 0);
|
|
}
|
|
|
|
void
|
|
edit_paste_into_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
global_edit_paste (gdisp, 1);
|
|
}
|
|
|
|
void
|
|
edit_paste_as_new_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
global_edit_paste_as_new (gdisp);
|
|
}
|
|
|
|
void
|
|
edit_named_cut_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
named_edit_cut (gdisp);
|
|
}
|
|
|
|
void
|
|
edit_named_copy_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
named_edit_copy (gdisp);
|
|
}
|
|
|
|
void
|
|
edit_named_paste_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
named_edit_paste (gdisp);
|
|
}
|
|
|
|
void
|
|
edit_clear_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
edit_clear (gdisp->gimage, gimage_active_drawable (gdisp->gimage));
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
edit_fill_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
edit_fill (gdisp->gimage, gimage_active_drawable (gdisp->gimage));
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
edit_stroke_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_mask_stroke (gdisp->gimage, gimage_active_drawable (gdisp->gimage));
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
/***** Select *****/
|
|
|
|
void
|
|
select_invert_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_mask_invert (gdisp->gimage);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
select_all_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_mask_all (gdisp->gimage);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
select_none_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_mask_none (gdisp->gimage);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
select_float_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_mask_float (gdisp->gimage, gimage_active_drawable (gdisp->gimage),
|
|
0, 0);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
select_feather_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GtkWidget *qbox;
|
|
GDisplay *gdisp;
|
|
|
|
return_if_no_display (gdisp);
|
|
|
|
qbox = gimp_query_size_box (_("Feather Selection"),
|
|
gimp_standard_help_func,
|
|
"dialogs/feather_selection.html",
|
|
_("Feather selection by:"),
|
|
selection_feather_radius, 0, 32767, 3,
|
|
gdisp->gimage->unit,
|
|
MIN (gdisp->gimage->xresolution,
|
|
gdisp->gimage->yresolution),
|
|
gdisp->dot_for_dot,
|
|
GTK_OBJECT (gdisp->gimage), "destroy",
|
|
gimage_mask_feather_callback, gdisp->gimage);
|
|
gtk_widget_show (qbox);
|
|
}
|
|
|
|
void
|
|
select_sharpen_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_mask_sharpen (gdisp->gimage);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
select_shrink_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GtkWidget *edge_lock;
|
|
GtkWidget *shrink_dialog;
|
|
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
shrink_dialog =
|
|
gimp_query_size_box (N_("Shrink Selection"),
|
|
gimp_standard_help_func,
|
|
"dialogs/shrink_selection.html",
|
|
N_("Shrink selection by:"),
|
|
selection_shrink_pixels, 1, 32767, 0,
|
|
gdisp->gimage->unit,
|
|
MIN (gdisp->gimage->xresolution,
|
|
gdisp->gimage->yresolution),
|
|
gdisp->dot_for_dot,
|
|
GTK_OBJECT (gdisp->gimage), "destroy",
|
|
gimage_mask_shrink_callback, gdisp->gimage);
|
|
|
|
edge_lock = gtk_check_button_new_with_label (_("Shrink from image border"));
|
|
/* eeek */
|
|
gtk_box_pack_start (GTK_BOX (g_list_nth_data (gtk_container_children (GTK_CONTAINER (GTK_DIALOG (shrink_dialog)->vbox)), 0)), edge_lock,
|
|
FALSE, FALSE, 0);
|
|
gtk_object_set_data (GTK_OBJECT (shrink_dialog), "edge_lock_toggle",
|
|
edge_lock);
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (edge_lock),
|
|
! selection_shrink_edge_lock);
|
|
gtk_widget_show (edge_lock);
|
|
|
|
gtk_widget_show (shrink_dialog);
|
|
}
|
|
|
|
void
|
|
select_grow_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GtkWidget *qbox;
|
|
GDisplay *gdisp;
|
|
|
|
return_if_no_display (gdisp);
|
|
|
|
qbox = gimp_query_size_box (_("Grow Selection"),
|
|
gimp_standard_help_func,
|
|
"dialogs/grow_selection.html",
|
|
_("Grow selection by:"),
|
|
selection_grow_pixels, 1, 32767, 0,
|
|
gdisp->gimage->unit,
|
|
MIN (gdisp->gimage->xresolution,
|
|
gdisp->gimage->yresolution),
|
|
gdisp->dot_for_dot,
|
|
GTK_OBJECT (gdisp->gimage), "destroy",
|
|
gimage_mask_grow_callback, gdisp->gimage);
|
|
gtk_widget_show (qbox);
|
|
}
|
|
|
|
void
|
|
select_border_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GtkWidget *qbox;
|
|
GDisplay *gdisp;
|
|
|
|
return_if_no_display (gdisp);
|
|
|
|
qbox = gimp_query_size_box (_("Border Selection"),
|
|
gimp_standard_help_func,
|
|
"dialogs/border_selection.html",
|
|
_("Border selection by:"),
|
|
selection_border_radius, 1, 32767, 0,
|
|
gdisp->gimage->unit,
|
|
MIN (gdisp->gimage->xresolution,
|
|
gdisp->gimage->yresolution),
|
|
gdisp->dot_for_dot,
|
|
GTK_OBJECT (gdisp->gimage), "destroy",
|
|
gimage_mask_border_callback, gdisp->gimage);
|
|
gtk_widget_show (qbox);
|
|
}
|
|
|
|
void
|
|
select_save_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_mask_save (gdisp->gimage);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
/***** View *****/
|
|
|
|
void
|
|
view_zoomin_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay *gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
change_scale (gdisp, ZOOMIN);
|
|
}
|
|
|
|
void
|
|
view_zoomout_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay *gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
change_scale (gdisp, ZOOMOUT);
|
|
}
|
|
|
|
static void
|
|
view_zoom_val (GtkWidget *widget,
|
|
gpointer client_data,
|
|
int val)
|
|
{
|
|
GDisplay *gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
change_scale (gdisp, val);
|
|
}
|
|
|
|
void
|
|
view_zoom_16_1_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
view_zoom_val (widget, client_data, 1601);
|
|
}
|
|
|
|
void
|
|
view_zoom_8_1_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
view_zoom_val (widget, client_data, 801);
|
|
}
|
|
|
|
void
|
|
view_zoom_4_1_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
view_zoom_val (widget, client_data, 401);
|
|
}
|
|
|
|
void
|
|
view_zoom_2_1_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
view_zoom_val (widget, client_data, 201);
|
|
}
|
|
|
|
void
|
|
view_zoom_1_1_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
view_zoom_val (widget, client_data, 101);
|
|
}
|
|
|
|
void
|
|
view_zoom_1_2_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
view_zoom_val (widget, client_data, 102);
|
|
}
|
|
|
|
void
|
|
view_zoom_1_4_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
view_zoom_val (widget, client_data, 104);
|
|
}
|
|
|
|
void
|
|
view_zoom_1_8_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
view_zoom_val (widget, client_data, 108);
|
|
}
|
|
|
|
void
|
|
view_zoom_1_16_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
view_zoom_val (widget, client_data, 116);
|
|
}
|
|
|
|
void
|
|
view_dot_for_dot_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay *gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gdisplay_set_dot_for_dot (gdisp, GTK_CHECK_MENU_ITEM (widget)->active);
|
|
}
|
|
|
|
void
|
|
view_info_window_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
if (!info_window_follows_mouse)
|
|
{
|
|
if (! gdisp->window_info_dialog)
|
|
gdisp->window_info_dialog = info_window_create ((void *) gdisp);
|
|
info_window_update(gdisp);
|
|
info_dialog_popup (gdisp->window_info_dialog);
|
|
}
|
|
else
|
|
{
|
|
info_window_follow_auto();
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
view_nav_window_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
if (nav_window_per_display)
|
|
{
|
|
if (! gdisp->window_nav_dialog)
|
|
gdisp->window_nav_dialog = nav_window_create ((void *) gdisp);
|
|
|
|
nav_dialog_popup (gdisp->window_nav_dialog);
|
|
}
|
|
else
|
|
{
|
|
nav_window_follow_auto ();
|
|
}
|
|
}
|
|
|
|
void
|
|
view_undo_history_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
GImage * gimage;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage = gdisp->gimage;
|
|
|
|
if (!gimage->undo_history)
|
|
gimage->undo_history = undo_history_new (gimage);
|
|
|
|
if (!GTK_WIDGET_VISIBLE (gimage->undo_history))
|
|
gtk_widget_show (gimage->undo_history);
|
|
else
|
|
gdk_window_raise (gimage->undo_history->window);
|
|
}
|
|
|
|
void
|
|
view_toggle_selection_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
int new_val;
|
|
|
|
return_if_no_display (gdisp);
|
|
|
|
new_val = GTK_CHECK_MENU_ITEM (widget)->active;
|
|
|
|
/* hidden == TRUE corresponds to the menu toggle being FALSE */
|
|
if (new_val == gdisp->select->hidden)
|
|
{
|
|
selection_hide (gdisp->select, (void *) gdisp);
|
|
gdisplays_flush ();
|
|
}
|
|
}
|
|
|
|
void
|
|
view_toggle_rulers_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
if (!GTK_CHECK_MENU_ITEM (widget)->active)
|
|
{
|
|
if (GTK_WIDGET_VISIBLE (gdisp->origin))
|
|
{
|
|
gtk_widget_hide (gdisp->origin);
|
|
gtk_widget_hide (gdisp->hrule);
|
|
gtk_widget_hide (gdisp->vrule);
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (gdisp->origin->parent));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!GTK_WIDGET_VISIBLE (gdisp->origin))
|
|
{
|
|
gtk_widget_show (gdisp->origin);
|
|
gtk_widget_show (gdisp->hrule);
|
|
gtk_widget_show (gdisp->vrule);
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (gdisp->origin->parent));
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
view_toggle_statusbar_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
if (!GTK_CHECK_MENU_ITEM (widget)->active)
|
|
{
|
|
if (GTK_WIDGET_VISIBLE (gdisp->statusarea))
|
|
gtk_widget_hide (gdisp->statusarea);
|
|
}
|
|
else
|
|
{
|
|
if (!GTK_WIDGET_VISIBLE (gdisp->statusarea))
|
|
gtk_widget_show (gdisp->statusarea);
|
|
}
|
|
}
|
|
|
|
void
|
|
view_toggle_guides_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
int old_val;
|
|
|
|
return_if_no_display (gdisp);
|
|
|
|
old_val = gdisp->draw_guides;
|
|
gdisp->draw_guides = GTK_CHECK_MENU_ITEM (widget)->active;
|
|
|
|
if ((old_val != gdisp->draw_guides) && gdisp->gimage->guides)
|
|
{
|
|
gdisplay_expose_full (gdisp);
|
|
gdisplays_flush ();
|
|
}
|
|
}
|
|
|
|
void
|
|
view_snap_to_guides_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gdisp->snap_to_guides = GTK_CHECK_MENU_ITEM (widget)->active;
|
|
}
|
|
|
|
void
|
|
view_new_view_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay *gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gdisplay_new_view (gdisp);
|
|
}
|
|
|
|
void
|
|
view_shrink_wrap_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay *gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
shrink_wrap_display (gdisp);
|
|
}
|
|
|
|
/***** Image *****/
|
|
|
|
void
|
|
image_convert_rgb_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
convert_to_rgb (gdisp->gimage);
|
|
}
|
|
|
|
void
|
|
image_convert_grayscale_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
convert_to_grayscale (gdisp->gimage);
|
|
}
|
|
|
|
void
|
|
image_convert_indexed_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
convert_to_indexed (gdisp->gimage);
|
|
}
|
|
|
|
void
|
|
image_desaturate_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
image_desaturate (gdisp->gimage);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
image_invert_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
image_invert (gdisp->gimage);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
image_equalize_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay *gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
image_equalize (gdisp->gimage);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
image_offset_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
channel_ops_offset (gdisp->gimage);
|
|
}
|
|
|
|
void
|
|
image_resize_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
GimpImage * gimage;
|
|
ImageResize * image_resize;
|
|
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage = gdisp->gimage;
|
|
|
|
/* the ImageResize structure */
|
|
image_resize = g_new (ImageResize, 1);
|
|
image_resize->gimage = gimage;
|
|
image_resize->resize = resize_widget_new (ResizeWidget,
|
|
ResizeImage,
|
|
GTK_OBJECT (gimage),
|
|
gimage->width,
|
|
gimage->height,
|
|
gimage->xresolution,
|
|
gimage->yresolution,
|
|
gimage->unit,
|
|
gdisp->dot_for_dot,
|
|
image_resize_callback,
|
|
image_cancel_callback,
|
|
image_resize);
|
|
|
|
gtk_widget_show (image_resize->resize->resize_shell);
|
|
}
|
|
|
|
void
|
|
image_scale_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
GimpImage * gimage;
|
|
ImageResize * image_scale;
|
|
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage = gdisp->gimage;
|
|
|
|
/* the ImageResize structure */
|
|
image_scale = g_new (ImageResize, 1);
|
|
image_scale->gimage = gimage;
|
|
image_scale->resize = resize_widget_new (ScaleWidget,
|
|
ResizeImage,
|
|
GTK_OBJECT (gimage),
|
|
gimage->width,
|
|
gimage->height,
|
|
gimage->xresolution,
|
|
gimage->yresolution,
|
|
gimage->unit,
|
|
gdisp->dot_for_dot,
|
|
image_scale_callback,
|
|
image_cancel_callback,
|
|
image_scale);
|
|
|
|
gtk_widget_show (image_scale->resize->resize_shell);
|
|
}
|
|
|
|
void
|
|
image_duplicate_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
channel_ops_duplicate (gdisp->gimage);
|
|
}
|
|
|
|
/***** Layers *****/
|
|
|
|
void
|
|
layers_previous_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
Layer * new_layer;
|
|
gint current_layer;
|
|
|
|
return_if_no_display (gdisp);
|
|
|
|
current_layer =
|
|
gimage_get_layer_index (gdisp->gimage, gdisp->gimage->active_layer);
|
|
|
|
/* FIXME: don't use internal knowledge about layer lists
|
|
* TODO : implement gimage_get_layer_by_index()
|
|
*/
|
|
new_layer =
|
|
(Layer *) g_slist_nth_data (gdisp->gimage->layers, current_layer - 1);
|
|
|
|
if (new_layer)
|
|
{
|
|
gimage_set_active_layer (gdisp->gimage, new_layer);
|
|
gdisplays_flush ();
|
|
}
|
|
}
|
|
|
|
void
|
|
layers_next_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
Layer * new_layer;
|
|
gint current_layer;
|
|
|
|
return_if_no_display (gdisp);
|
|
|
|
current_layer =
|
|
gimage_get_layer_index (gdisp->gimage, gdisp->gimage->active_layer);
|
|
|
|
/* FIXME: don't use internal knowledge about layer lists
|
|
* TODO : implement gimage_get_layer_by_index()
|
|
*/
|
|
new_layer =
|
|
(Layer *) g_slist_nth_data (gdisp->gimage->layers, current_layer + 1);
|
|
|
|
if (new_layer)
|
|
{
|
|
gimage_set_active_layer (gdisp->gimage, new_layer);
|
|
gdisplays_flush ();
|
|
}
|
|
}
|
|
|
|
void
|
|
layers_raise_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_raise_layer (gdisp->gimage, gdisp->gimage->active_layer);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
layers_lower_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_lower_layer (gdisp->gimage, gdisp->gimage->active_layer);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
layers_raise_to_top_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_raise_layer_to_top (gdisp->gimage, gdisp->gimage->active_layer);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
layers_lower_to_bottom_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_lower_layer_to_bottom (gdisp->gimage, gdisp->gimage->active_layer);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
layers_anchor_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
floating_sel_anchor (gimage_get_active_layer (gdisp->gimage));
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
layers_merge_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
layers_dialog_layer_merge_query (gdisp->gimage, TRUE);
|
|
}
|
|
|
|
void
|
|
layers_flatten_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_flatten (gdisp->gimage);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
layers_mask_select_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_mask_layer_mask (gdisp->gimage, gdisp->gimage->active_layer);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
layers_add_alpha_channel_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
layer_add_alpha ( gdisp->gimage->active_layer);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
layers_alpha_select_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
gimage_mask_layer_alpha (gdisp->gimage, gdisp->gimage->active_layer);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
void
|
|
layers_resize_to_image_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay *gdisp;
|
|
return_if_no_display (gdisp);
|
|
|
|
layer_resize_to_image (gdisp->gimage->active_layer);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
/***** Tools *****/
|
|
|
|
void
|
|
tools_default_colors_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
gimp_context_set_default_colors (gimp_context_get_user ());
|
|
}
|
|
|
|
void
|
|
tools_swap_colors_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
gimp_context_swap_colors (gimp_context_get_user ());
|
|
}
|
|
|
|
void
|
|
tools_select_cmd_callback (GtkWidget *widget,
|
|
gpointer callback_data,
|
|
guint callback_action)
|
|
{
|
|
ToolType tool_type;
|
|
GDisplay * gdisp;
|
|
gdisp = gdisplay_active ();
|
|
|
|
tool_type = (ToolType) callback_action;
|
|
|
|
gimp_context_set_tool (gimp_context_get_user (), tool_type);
|
|
|
|
/* Paranoia */
|
|
active_tool->drawable = NULL;
|
|
|
|
/* Complete the initialisation by doing the same stuff
|
|
* tools_initialize() does after it did what tools_select() does
|
|
*/
|
|
if (tool_info[tool_type].init_func)
|
|
{
|
|
(* tool_info[tool_type].init_func) (gdisp);
|
|
|
|
active_tool->drawable = gimage_active_drawable (gdisp->gimage);
|
|
}
|
|
|
|
/* setting the gdisp_ptr here is a HACK to allow the tools'
|
|
* dialog windows being hidden if the tool was selected from
|
|
* a tear-off-menu and there was no mouse click in the display
|
|
* before deleting it
|
|
*/
|
|
active_tool->gdisp_ptr = gdisp;
|
|
}
|
|
|
|
/***** Filters *****/
|
|
|
|
void
|
|
filters_repeat_cmd_callback (GtkWidget *widget,
|
|
gpointer callback_data,
|
|
guint callback_action)
|
|
{
|
|
plug_in_repeat (callback_action);
|
|
}
|
|
|
|
/***** Dialogs ******/
|
|
|
|
void
|
|
dialogs_lc_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay * gdisp;
|
|
gdisp = gdisplay_active ();
|
|
|
|
lc_dialog_create (gdisp ? gdisp->gimage : NULL);
|
|
}
|
|
|
|
void
|
|
dialogs_tool_options_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
tool_options_dialog_show ();
|
|
}
|
|
|
|
void
|
|
dialogs_brushes_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
brush_dialog_create ();
|
|
}
|
|
|
|
void
|
|
dialogs_patterns_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
pattern_dialog_create ();
|
|
}
|
|
|
|
void
|
|
dialogs_gradients_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
gradient_dialog_create ();
|
|
}
|
|
|
|
void
|
|
dialogs_palette_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
palette_dialog_create ();
|
|
}
|
|
|
|
static void
|
|
dialogs_indexed_palette_select_callback (ColormapDialog *dlg,
|
|
gpointer user_data)
|
|
{
|
|
guchar *c;
|
|
GimpImage *img = colormap_dialog_image (dlg);
|
|
|
|
c = &img->cmap[colormap_dialog_col_index (dlg) * 3];
|
|
|
|
if (active_color == FOREGROUND)
|
|
gimp_context_set_foreground (gimp_context_get_user (), c[0], c[1], c[2]);
|
|
else if (active_color == BACKGROUND)
|
|
gimp_context_set_background (gimp_context_get_user (), c[0], c[1], c[2]);
|
|
}
|
|
|
|
void
|
|
dialogs_indexed_palette_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
static ColormapDialog *cmap_dlg;
|
|
|
|
if (!cmap_dlg)
|
|
{
|
|
cmap_dlg = colormap_dialog_create (image_context);
|
|
colormap_dialog_connect_selected (dialogs_indexed_palette_select_callback,
|
|
NULL, cmap_dlg);
|
|
}
|
|
|
|
gtk_widget_show (GTK_WIDGET (cmap_dlg));
|
|
}
|
|
|
|
void
|
|
dialogs_input_devices_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
input_dialog_create ();
|
|
}
|
|
|
|
void
|
|
dialogs_device_status_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
device_status_create ();
|
|
}
|
|
|
|
void
|
|
dialogs_error_console_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
error_console_add (NULL);
|
|
}
|
|
|
|
void
|
|
dialogs_display_filters_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GDisplay *gdisp;
|
|
|
|
gdisp = gdisplay_active ();
|
|
if (!gdisp)
|
|
gdisp = color_area_gdisp;
|
|
|
|
if (!gdisp->cd_ui)
|
|
gdisplay_color_ui_new (gdisp);
|
|
|
|
if (!GTK_WIDGET_VISIBLE (gdisp->cd_ui))
|
|
gtk_widget_show (gdisp->cd_ui);
|
|
else
|
|
gdk_window_raise (gdisp->cd_ui->window);
|
|
}
|
|
|
|
void
|
|
dialogs_module_browser_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
GtkWidget *w;
|
|
|
|
w = module_db_browser_new ();
|
|
gtk_widget_show (w);
|
|
}
|
|
|
|
/***** Help *****/
|
|
|
|
void
|
|
help_help_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
gimp_help (NULL);
|
|
}
|
|
|
|
void
|
|
help_context_help_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
gimp_context_help ();
|
|
}
|
|
|
|
void
|
|
help_tips_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
tips_dialog_create ();
|
|
}
|
|
|
|
void
|
|
help_about_cmd_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
about_dialog_create (FALSE);
|
|
}
|
|
|
|
|
|
/*****************************/
|
|
/***** Local functions *****/
|
|
/*****************************/
|
|
|
|
static void
|
|
image_resize_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
ImageResize *image_resize;
|
|
GImage *gimage;
|
|
|
|
image_resize = (ImageResize *) client_data;
|
|
|
|
if ((gimage = image_resize->gimage) != NULL)
|
|
{
|
|
if (image_resize->resize->width > 0 &&
|
|
image_resize->resize->height > 0)
|
|
{
|
|
gimage_resize (gimage,
|
|
image_resize->resize->width,
|
|
image_resize->resize->height,
|
|
image_resize->resize->offset_x,
|
|
image_resize->resize->offset_y);
|
|
gdisplays_flush ();
|
|
}
|
|
else
|
|
{
|
|
g_message (_("Resize Error: Both width and height must be "
|
|
"greater than zero."));
|
|
return;
|
|
}
|
|
}
|
|
|
|
resize_widget_free (image_resize->resize);
|
|
g_free (image_resize);
|
|
}
|
|
|
|
static void
|
|
image_scale_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
ImageResize *image_scale;
|
|
GImage *gimage;
|
|
gboolean rulers_flush = FALSE;
|
|
gboolean display_flush = FALSE; /* this is a bit ugly:
|
|
we hijack the flush variable
|
|
to check if an undo_group was
|
|
already started */
|
|
|
|
image_scale = (ImageResize *) client_data;
|
|
|
|
if ((gimage = image_scale->gimage) != NULL)
|
|
{
|
|
if (image_scale->resize->resolution_x != gimage->xresolution ||
|
|
image_scale->resize->resolution_y != gimage->yresolution)
|
|
{
|
|
undo_push_group_start (gimage, IMAGE_SCALE_UNDO);
|
|
|
|
gimage_set_resolution (gimage,
|
|
image_scale->resize->resolution_x,
|
|
image_scale->resize->resolution_y);
|
|
|
|
rulers_flush = TRUE;
|
|
display_flush = TRUE;
|
|
}
|
|
|
|
if (image_scale->resize->unit != gimage->unit)
|
|
{
|
|
if (!display_flush)
|
|
undo_push_group_start (gimage, IMAGE_SCALE_UNDO);
|
|
|
|
gimage_set_unit (gimage, image_scale->resize->unit);
|
|
gdisplays_setup_scale (gimage);
|
|
gdisplays_resize_cursor_label (gimage);
|
|
|
|
rulers_flush = TRUE;
|
|
display_flush = TRUE;
|
|
}
|
|
|
|
if (image_scale->resize->width != gimage->width ||
|
|
image_scale->resize->height != gimage->height)
|
|
{
|
|
if (image_scale->resize->width > 0 &&
|
|
image_scale->resize->height > 0)
|
|
{
|
|
if (!display_flush)
|
|
undo_push_group_start (gimage, IMAGE_SCALE_UNDO);
|
|
|
|
gimage_scale (gimage,
|
|
image_scale->resize->width,
|
|
image_scale->resize->height);
|
|
|
|
display_flush = TRUE;
|
|
}
|
|
else
|
|
{
|
|
g_message (_("Scale Error: Both width and height must be "
|
|
"greater than zero."));
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (rulers_flush)
|
|
{
|
|
gdisplays_setup_scale (gimage);
|
|
gdisplays_resize_cursor_label (gimage);
|
|
}
|
|
|
|
if (display_flush)
|
|
{
|
|
undo_push_group_end (gimage);
|
|
gdisplays_flush ();
|
|
}
|
|
}
|
|
|
|
resize_widget_free (image_scale->resize);
|
|
g_free (image_scale);
|
|
}
|
|
|
|
static void
|
|
image_cancel_callback (GtkWidget *widget,
|
|
gpointer client_data)
|
|
{
|
|
ImageResize *image_resize;
|
|
|
|
image_resize = (ImageResize *) client_data;
|
|
|
|
resize_widget_free (image_resize->resize);
|
|
g_free (image_resize);
|
|
}
|
|
|
|
static void
|
|
gimage_mask_feather_callback (GtkWidget *widget,
|
|
gpointer client_data,
|
|
gpointer call_data)
|
|
{
|
|
GImage *gimage;
|
|
GUnit unit;
|
|
gdouble radius_x;
|
|
gdouble radius_y;
|
|
|
|
gimage = GIMP_IMAGE (client_data);
|
|
|
|
selection_feather_radius = *(gdouble *) call_data;
|
|
g_free (call_data);
|
|
unit = (GUnit) gtk_object_get_data (GTK_OBJECT (widget), "size_query_unit");
|
|
|
|
radius_x = radius_y = selection_feather_radius;
|
|
|
|
if (unit != UNIT_PIXEL)
|
|
{
|
|
gdouble factor;
|
|
|
|
factor = (MAX (gimage->xresolution, gimage->yresolution) /
|
|
MIN (gimage->xresolution, gimage->yresolution));
|
|
|
|
if (gimage->xresolution == MIN (gimage->xresolution, gimage->yresolution))
|
|
radius_y *= factor;
|
|
else
|
|
radius_x *= factor;
|
|
}
|
|
|
|
gimage_mask_feather (gimage, radius_x, radius_y);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
static void
|
|
gimage_mask_border_callback (GtkWidget *widget,
|
|
gpointer client_data,
|
|
gpointer call_data)
|
|
{
|
|
GImage *gimage;
|
|
GUnit unit;
|
|
gdouble radius_x;
|
|
gdouble radius_y;
|
|
|
|
gimage = GIMP_IMAGE (client_data);
|
|
|
|
selection_border_radius = (gint) (*(gdouble *) call_data + 0.5);
|
|
g_free (call_data);
|
|
unit = (GUnit) gtk_object_get_data (GTK_OBJECT (widget), "size_query_unit");
|
|
|
|
radius_x = radius_y = selection_border_radius;
|
|
|
|
if (unit != UNIT_PIXEL)
|
|
{
|
|
gdouble factor;
|
|
|
|
factor = (MAX (gimage->xresolution, gimage->yresolution) /
|
|
MIN (gimage->xresolution, gimage->yresolution));
|
|
|
|
if (gimage->xresolution == MIN (gimage->xresolution, gimage->yresolution))
|
|
radius_y *= factor;
|
|
else
|
|
radius_x *= factor;
|
|
}
|
|
|
|
gimage_mask_border (gimage, radius_x, radius_y);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
static void
|
|
gimage_mask_grow_callback (GtkWidget *widget,
|
|
gpointer client_data,
|
|
gpointer call_data)
|
|
{
|
|
GImage *gimage;
|
|
GUnit unit;
|
|
gdouble radius_x;
|
|
gdouble radius_y;
|
|
|
|
gimage = GIMP_IMAGE (client_data);
|
|
|
|
selection_grow_pixels = (gint) (*(gdouble *) call_data + 0.5);
|
|
g_free (call_data);
|
|
unit = (GUnit) gtk_object_get_data (GTK_OBJECT (widget), "size_query_unit");
|
|
|
|
radius_x = radius_y = selection_grow_pixels;
|
|
|
|
if (unit != UNIT_PIXEL)
|
|
{
|
|
gdouble factor;
|
|
|
|
factor = (MAX (gimage->xresolution, gimage->yresolution) /
|
|
MIN (gimage->xresolution, gimage->yresolution));
|
|
|
|
if (gimage->xresolution == MIN (gimage->xresolution, gimage->yresolution))
|
|
radius_y *= factor;
|
|
else
|
|
radius_x *= factor;
|
|
}
|
|
|
|
gimage_mask_grow (gimage, radius_x, radius_y);
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
static void
|
|
gimage_mask_shrink_callback (GtkWidget *widget,
|
|
gpointer client_data,
|
|
gpointer call_data)
|
|
{
|
|
GImage *gimage;
|
|
GUnit unit;
|
|
gint radius_x;
|
|
gint radius_y;
|
|
|
|
gimage = GIMP_IMAGE (client_data);
|
|
|
|
selection_shrink_pixels = (gint) (*(gdouble *) call_data + 0.5);
|
|
g_free (call_data);
|
|
unit = (GUnit) gtk_object_get_data (GTK_OBJECT (widget), "size_query_unit");
|
|
|
|
radius_x = radius_y = selection_shrink_pixels;
|
|
|
|
selection_shrink_edge_lock =
|
|
! GTK_TOGGLE_BUTTON (gtk_object_get_data (GTK_OBJECT (widget),
|
|
"edge_lock_toggle"))->active;
|
|
|
|
if (unit != UNIT_PIXEL)
|
|
{
|
|
gdouble factor;
|
|
|
|
factor = (MAX (gimage->xresolution, gimage->yresolution) /
|
|
MIN (gimage->xresolution, gimage->yresolution));
|
|
|
|
if (gimage->xresolution == MIN (gimage->xresolution, gimage->yresolution))
|
|
radius_y *= factor;
|
|
else
|
|
radius_x *= factor;
|
|
}
|
|
|
|
gimage_mask_shrink (gimage, radius_x, radius_y, selection_shrink_edge_lock);
|
|
gdisplays_flush ();
|
|
}
|