mirror of https://github.com/GNOME/gimp.git
1311 lines
34 KiB
C
1311 lines
34 KiB
C
/*
|
|
* "$Id$"
|
|
*
|
|
* Despeckle (adaptive median) filter for The GIMP -- an image manipulation
|
|
* program
|
|
*
|
|
* Copyright 1997-1998 Michael Sweet (mike@easysw.com)
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*
|
|
* Contents:
|
|
*
|
|
* main() - Main entry - just call gimp_main()...
|
|
* query() - Respond to a plug-in query...
|
|
* run() - Run the filter...
|
|
* despeckle() - Despeckle an image using a median filter.
|
|
* despeckle_dialog() - Popup a dialog window for the filter box size...
|
|
* preview_init() - Initialize the preview window...
|
|
* preview_scroll_callback() - Update the preview when a scrollbar is moved.
|
|
* preview_update() - Update the preview window.
|
|
* preview_exit() - Free all memory used by the preview window...
|
|
* dialog_create_ivalue() - Create an integer value control...
|
|
* dialog_iscale_update() - Update the value field using the scale.
|
|
* dialog_ientry_update() - Update the value field using the text entry.
|
|
* dialog_adaptive_callback() - Update the filter type...
|
|
* dialog_recursive_callback() - Update the filter type...
|
|
* dialog_ok_callback() - Start the filter...
|
|
* dialog_cancel_callback() - Cancel the filter...
|
|
* dialog_close_callback() - Exit the filter dialog application.
|
|
*
|
|
* Revision History:
|
|
*
|
|
* $Log$
|
|
* Revision 1.5 1998/01/25 09:29:23 yosh
|
|
* Plugin updates
|
|
* Properly generated aa Makefile (still not built by default)
|
|
* Sven's no args script patch
|
|
*
|
|
* -Yosh
|
|
*
|
|
* Revision 1.16 1998/01/22 14:35:03 mike
|
|
* Added black & white level controls.
|
|
* Fixed bug in despeckle code that caused the borders to darken.
|
|
*
|
|
* Revision 1.15 1998/01/21 21:33:47 mike
|
|
* Fixed malloc buffer overflow bug - wasn't realloc'ing buffers
|
|
* when the filter radius changed.
|
|
*
|
|
* Revision 1.14 1997/11/14 17:17:59 mike
|
|
* Updated to dynamically allocate return params in the run() function.
|
|
*
|
|
* Revision 1.13 1997/11/12 15:53:34 mike
|
|
* Added <string.h> header file for Digital UNIX...
|
|
*
|
|
* Revision 1.12 1997/10/17 13:56:54 mike
|
|
* Updated author/contact information.
|
|
*
|
|
* Revision 1.11 1997/06/12 16:58:11 mike
|
|
* Optimized final despeckle - now grab gimp_tile_height() rows at a time
|
|
* for faster filtering.
|
|
*
|
|
* Revision 1.10 1997/06/08 23:30:29 mike
|
|
* Improved the preview update speed significantly by loading the entire
|
|
* source (preview) image first.
|
|
*
|
|
* Revision 1.9 1997/06/08 16:48:21 mike
|
|
* Renamed "adaptive" argument to "type" (filter type).
|
|
*
|
|
* Revision 1.8 1997/06/08 12:45:09 mike
|
|
* Added recursive filter option.
|
|
* Cleaned up UI.
|
|
*
|
|
* Revision 1.7 1997/06/08 04:27:19 mike
|
|
* Updated documentation.
|
|
* Moved plug-in back to original location in menu tree.
|
|
*
|
|
* Revision 1.6 1997/06/08 04:24:56 mike
|
|
* Added filter type argument & control.
|
|
*
|
|
* Revision 1.5 1997/06/08 04:12:36 mike
|
|
* Added preview window.
|
|
*
|
|
* Revision 1.4 1997/06/08 02:18:22 mike
|
|
* Updated to adjust the despeckling radius based upon the window's
|
|
* histogram. This improves filter quality significantly as surface
|
|
* details are preserved and not blurred...
|
|
*
|
|
* Revision 1.3 1997/06/07 01:29:47 mike
|
|
* Added some minor optimizations.
|
|
* Updated version to 1.01.
|
|
* Fixed minor bug in dialog_ientry_update() - was using gdouble instead
|
|
* of gint for new_value...
|
|
*
|
|
* Revision 1.2 1997/06/07 01:03:07 mike
|
|
* Updated docos, changed maximum radius to 20.
|
|
*
|
|
* Revision 1.1 1997/06/07 00:01:15 mike
|
|
* Initial Revision.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <signal.h>
|
|
#include <gtk/gtk.h>
|
|
#include <libgimp/gimp.h>
|
|
#include <libgimp/gimpui.h>
|
|
|
|
|
|
/*
|
|
* Macros...
|
|
*/
|
|
|
|
#define MIN(a,b) (((a) < (b)) ? (a) : (b))
|
|
#define MAX(a,b) (((a) > (b)) ? (a) : (b))
|
|
|
|
|
|
/*
|
|
* Constants...
|
|
*/
|
|
|
|
#define PLUG_IN_NAME "plug_in_despeckle"
|
|
#define PLUG_IN_VERSION "1.2 - 22 January 1998"
|
|
#define PREVIEW_SIZE 128
|
|
#define SCALE_WIDTH 64
|
|
#define ENTRY_WIDTH 64
|
|
#define MAX_RADIUS 20
|
|
|
|
#define FILTER_ADAPTIVE 0x01
|
|
#define FILTER_RECURSIVE 0x02
|
|
|
|
#define despeckle_radius (despeckle_vals[0]) /* Radius of filter */
|
|
#define filter_type (despeckle_vals[1]) /* Type of filter */
|
|
#define black_level (despeckle_vals[2]) /* Black level */
|
|
#define white_level (despeckle_vals[3]) /* White level */
|
|
|
|
/*
|
|
* Local functions...
|
|
*/
|
|
|
|
static void query(void);
|
|
static void run(char *, int, GParam *, int *, GParam **);
|
|
static void despeckle(void);
|
|
static gint despeckle_dialog(void);
|
|
static void dialog_create_ivalue(char *, GtkTable *, int, gint *, int, int);
|
|
static void dialog_iscale_update(GtkAdjustment *, gint *);
|
|
static void dialog_ientry_update(GtkWidget *, gint *);
|
|
static void dialog_adaptive_callback(GtkWidget *, gpointer);
|
|
static void dialog_recursive_callback(GtkWidget *, gpointer);
|
|
static void dialog_ok_callback(GtkWidget *, gpointer);
|
|
static void dialog_cancel_callback(GtkWidget *, gpointer);
|
|
static void dialog_close_callback(GtkWidget *, gpointer);
|
|
|
|
static void preview_init(void);
|
|
static void preview_exit(void);
|
|
static void preview_update(void);
|
|
static void preview_scroll_callback(void);
|
|
|
|
|
|
/*
|
|
* Globals...
|
|
*/
|
|
|
|
GPlugInInfo PLUG_IN_INFO =
|
|
{
|
|
NULL, /* init_proc */
|
|
NULL, /* quit_proc */
|
|
query, /* query_proc */
|
|
run /* run_proc */
|
|
};
|
|
|
|
GtkWidget *preview; /* Preview widget */
|
|
int preview_width, /* Width of preview widget */
|
|
preview_height, /* Height of preview widget */
|
|
preview_x1, /* Upper-left X of preview */
|
|
preview_y1, /* Upper-left Y of preview */
|
|
preview_x2, /* Lower-right X of preview */
|
|
preview_y2; /* Lower-right Y of preview */
|
|
guchar *preview_src = NULL, /* Source pixel rows */
|
|
*preview_dst, /* Destination pixel row */
|
|
*preview_sort; /* Pixel value sort array */
|
|
GtkObject *hscroll_data, /* Horizontal scrollbar data */
|
|
*vscroll_data; /* Vertical scrollbar data */
|
|
|
|
GDrawable *drawable = NULL; /* Current image */
|
|
int sel_x1, /* Selection bounds */
|
|
sel_y1,
|
|
sel_x2,
|
|
sel_y2;
|
|
int sel_width, /* Selection width */
|
|
sel_height; /* Selection height */
|
|
int img_bpp; /* Bytes-per-pixel in image */
|
|
gint run_filter = FALSE; /* True if we should run the filter */
|
|
int despeckle_vals[4] = { 3, FILTER_ADAPTIVE, 7, 248 };
|
|
|
|
|
|
/*
|
|
* 'main()' - Main entry - just call gimp_main()...
|
|
*/
|
|
|
|
int
|
|
main(int argc, /* I - Number of command-line args */
|
|
char *argv[]) /* I - Command-line args */
|
|
{
|
|
return (gimp_main(argc, argv));
|
|
}
|
|
|
|
|
|
/*
|
|
* 'query()' - Respond to a plug-in query...
|
|
*/
|
|
|
|
static void
|
|
query(void)
|
|
{
|
|
static GParamDef args[] =
|
|
{
|
|
{ PARAM_INT32, "run_mode", "Interactive, non-interactive" },
|
|
{ PARAM_IMAGE, "image", "Input image" },
|
|
{ PARAM_DRAWABLE, "drawable", "Input drawable" },
|
|
{ PARAM_INT32, "radius", "Filter box radius (default = 3)" },
|
|
{ PARAM_INT32, "type", "Filter type (0 = median, 1 = adaptive, 2 = recursive-median, 3 = recursive-adaptive)" },
|
|
{ PARAM_INT32, "black", "Black level (0 to 255)" },
|
|
{ PARAM_INT32, "white", "White level (0 to 255)" }
|
|
};
|
|
static GParamDef *return_vals = NULL;
|
|
static int nargs = sizeof(args) / sizeof(args[0]),
|
|
nreturn_vals = 0;
|
|
|
|
|
|
gimp_install_procedure(PLUG_IN_NAME,
|
|
"Despeckle filter, typically used to \'despeckle\' a photographic image.",
|
|
"This plug-in selectively performs a median or adaptive box filter on an image.",
|
|
"Michael Sweet <mike@easysw.com>",
|
|
"Michael Sweet <mike@easysw.com>",
|
|
PLUG_IN_VERSION,
|
|
"<Image>/Filters/Enhance/Despeckle...", "RGB*, GRAY*",
|
|
PROC_PLUG_IN, nargs, nreturn_vals, args, return_vals);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'run()' - Run the filter...
|
|
*/
|
|
|
|
static void
|
|
run(char *name, /* I - Name of filter program. */
|
|
int nparams, /* I - Number of parameters passed in */
|
|
GParam *param, /* I - Parameter values */
|
|
int *nreturn_vals, /* O - Number of return values */
|
|
GParam **return_vals) /* O - Return values */
|
|
{
|
|
GRunModeType run_mode; /* Current run mode */
|
|
GStatusType status; /* Return status */
|
|
GParam *values; /* Return values */
|
|
|
|
|
|
/*
|
|
* Initialize parameter data...
|
|
*/
|
|
|
|
status = STATUS_SUCCESS;
|
|
run_mode = param[0].data.d_int32;
|
|
|
|
values = g_new(GParam, 1);
|
|
|
|
values[0].type = PARAM_STATUS;
|
|
values[0].data.d_status = status;
|
|
|
|
*nreturn_vals = 1;
|
|
*return_vals = values;
|
|
|
|
/*
|
|
* Get drawable information...
|
|
*/
|
|
|
|
drawable = gimp_drawable_get(param[2].data.d_drawable);
|
|
|
|
gimp_drawable_mask_bounds(drawable->id, &sel_x1, &sel_y1, &sel_x2, &sel_y2);
|
|
|
|
sel_width = sel_x2 - sel_x1;
|
|
sel_height = sel_y2 - sel_y1;
|
|
img_bpp = gimp_drawable_bpp(drawable->id);
|
|
|
|
/*
|
|
* See how we will run
|
|
*/
|
|
|
|
switch (run_mode)
|
|
{
|
|
case RUN_INTERACTIVE :
|
|
/*
|
|
* Possibly retrieve data...
|
|
*/
|
|
|
|
gimp_get_data(PLUG_IN_NAME, &despeckle_radius);
|
|
|
|
/*
|
|
* Get information from the dialog...
|
|
*/
|
|
|
|
if (!despeckle_dialog())
|
|
return;
|
|
break;
|
|
|
|
case RUN_NONINTERACTIVE :
|
|
/*
|
|
* Make sure all the arguments are present...
|
|
*/
|
|
|
|
if (nparams < 4 || nparams > 7)
|
|
status = STATUS_CALLING_ERROR;
|
|
else if (nparams == 4)
|
|
{
|
|
despeckle_radius = param[3].data.d_int32;
|
|
filter_type = FILTER_ADAPTIVE;
|
|
black_level = 7;
|
|
white_level = 248;
|
|
}
|
|
else if (nparams == 5)
|
|
{
|
|
despeckle_radius = param[3].data.d_int32;
|
|
filter_type = param[4].data.d_int32;
|
|
black_level = 7;
|
|
white_level = 248;
|
|
}
|
|
else if (nparams == 6)
|
|
{
|
|
despeckle_radius = param[3].data.d_int32;
|
|
filter_type = param[4].data.d_int32;
|
|
black_level = param[5].data.d_int32;
|
|
white_level = 248;
|
|
}
|
|
else
|
|
{
|
|
despeckle_radius = param[3].data.d_int32;
|
|
filter_type = param[4].data.d_int32;
|
|
black_level = param[5].data.d_int32;
|
|
white_level = param[6].data.d_int32;
|
|
};
|
|
break;
|
|
|
|
case RUN_WITH_LAST_VALS :
|
|
/*
|
|
* Possibly retrieve data...
|
|
*/
|
|
|
|
gimp_get_data(PLUG_IN_NAME, despeckle_vals);
|
|
break;
|
|
|
|
default :
|
|
status = STATUS_CALLING_ERROR;
|
|
break;;
|
|
};
|
|
|
|
/*
|
|
* Despeckle the image...
|
|
*/
|
|
|
|
if (status == STATUS_SUCCESS)
|
|
{
|
|
if ((gimp_drawable_color(drawable->id) ||
|
|
gimp_drawable_gray(drawable->id)))
|
|
{
|
|
/*
|
|
* Set the tile cache size...
|
|
*/
|
|
|
|
gimp_tile_cache_ntiles((drawable->width + gimp_tile_width() - 1) /
|
|
gimp_tile_width());
|
|
|
|
/*
|
|
* Run!
|
|
*/
|
|
|
|
despeckle();
|
|
|
|
/*
|
|
* If run mode is interactive, flush displays...
|
|
*/
|
|
|
|
if (run_mode != RUN_NONINTERACTIVE)
|
|
gimp_displays_flush();
|
|
|
|
/*
|
|
* Store data...
|
|
*/
|
|
|
|
if (run_mode == RUN_INTERACTIVE)
|
|
gimp_set_data(PLUG_IN_NAME, despeckle_vals, sizeof(despeckle_vals));
|
|
}
|
|
else
|
|
status = STATUS_EXECUTION_ERROR;
|
|
};
|
|
|
|
/*
|
|
* Reset the current run status...
|
|
*/
|
|
|
|
values[0].data.d_status = status;
|
|
|
|
/*
|
|
* Detach from the drawable...
|
|
*/
|
|
|
|
gimp_drawable_detach(drawable);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'despeckle()' - Despeckle an image using a median filter.
|
|
*
|
|
* A median filter basically collects pixel values in a region around the
|
|
* target pixel, sorts them, and uses the median value. This code uses a
|
|
* circular row buffer to improve performance.
|
|
*
|
|
* The adaptive filter is based on the median filter but analizes the histogram
|
|
* of the region around the target pixel and adjusts the despeckle radius
|
|
* accordingly.
|
|
*/
|
|
|
|
static void
|
|
despeckle(void)
|
|
{
|
|
GPixelRgn src_rgn, /* Source image region */
|
|
dst_rgn; /* Destination image region */
|
|
guchar **src_rows, /* Source pixel rows */
|
|
*dst_row, /* Destination pixel row */
|
|
*src_ptr, /* Source pixel pointer */
|
|
*sort, /* Pixel value sort array */
|
|
*sort_ptr; /* Current sort value */
|
|
int sort_count, /* Number of soft values */
|
|
i, j, t, d, /* Looping vars */
|
|
x, y, /* Current location in image */
|
|
row, /* Current row in src_rows */
|
|
rowcount, /* Number of rows loaded */
|
|
lasty, /* Last row loaded in src_rows */
|
|
trow, /* Looping var */
|
|
startrow, /* Starting row for loop */
|
|
endrow, /* Ending row for loop */
|
|
max_row, /* Maximum number of filled src_rows */
|
|
size, /* Width/height of the filter box */
|
|
width, /* Byte width of the image */
|
|
xmin, xmax, tx, /* Looping vars */
|
|
radius, /* Current radius */
|
|
hist0, /* Histogram count for 0 values */
|
|
hist255; /* Histogram count for 255 values */
|
|
|
|
|
|
/*
|
|
* Let the user know what we're doing...
|
|
*/
|
|
|
|
gimp_progress_init("Despeckling...");
|
|
|
|
/*
|
|
* Setup for filter...
|
|
*/
|
|
|
|
gimp_pixel_rgn_init(&src_rgn, drawable, sel_x1, sel_y1, sel_width, sel_height, FALSE, FALSE);
|
|
gimp_pixel_rgn_init(&dst_rgn, drawable, sel_x1, sel_y1, sel_width, sel_height, TRUE, TRUE);
|
|
|
|
size = despeckle_radius * 2 + 1;
|
|
max_row = 2 * gimp_tile_height();
|
|
width = sel_width * img_bpp;
|
|
|
|
src_rows = g_malloc(max_row * sizeof(guchar *));
|
|
src_rows[0] = g_malloc(max_row * width * sizeof(guchar));
|
|
|
|
for (row = 1; row < max_row; row ++)
|
|
src_rows[row] = src_rows[0] + row * width;
|
|
|
|
dst_row = g_malloc(width * sizeof(guchar));
|
|
sort = g_malloc(size * size * sizeof(guchar));
|
|
|
|
/*
|
|
* Pre-load the first "size" rows for the filter...
|
|
*/
|
|
|
|
if (sel_height < gimp_tile_height())
|
|
rowcount = sel_height;
|
|
else
|
|
rowcount = gimp_tile_height();
|
|
|
|
gimp_pixel_rgn_get_rect(&src_rgn, src_rows[0], sel_x1, sel_y1, sel_width,
|
|
rowcount);
|
|
|
|
row = rowcount;
|
|
lasty = sel_y1 + rowcount;
|
|
|
|
/*
|
|
* Despeckle...
|
|
*/
|
|
|
|
for (y = sel_y1 ; y < sel_y2; y ++)
|
|
{
|
|
if ((y + despeckle_radius) >= lasty &&
|
|
lasty < sel_y2)
|
|
{
|
|
/*
|
|
* Load the next block of rows...
|
|
*/
|
|
|
|
rowcount -= gimp_tile_height();
|
|
if ((i = sel_y2 - lasty) > gimp_tile_height())
|
|
i = gimp_tile_height();
|
|
|
|
gimp_pixel_rgn_get_rect(&src_rgn, src_rows[row], sel_x1, lasty, sel_width, i);
|
|
|
|
rowcount += i;
|
|
lasty += i;
|
|
row = (row + i) % max_row;
|
|
};
|
|
|
|
/*
|
|
* Now find the median pixels and save the results...
|
|
*/
|
|
|
|
radius = despeckle_radius;
|
|
|
|
memcpy(dst_row, src_rows[(row + y - lasty + max_row) % max_row], width);
|
|
|
|
if (y >= (sel_y1 + radius) && y < (sel_y2 - radius))
|
|
{
|
|
for (x = 0; x < width; x ++)
|
|
{
|
|
hist0 = 0;
|
|
hist255 = 0;
|
|
xmin = x - radius * img_bpp;
|
|
xmax = x + (radius + 1) * img_bpp;
|
|
|
|
if (xmin < 0)
|
|
xmin = x % img_bpp;
|
|
|
|
if (xmax > width)
|
|
xmax = width;
|
|
|
|
startrow = (row + y - lasty - radius + max_row) % max_row;
|
|
endrow = (row + y - lasty + radius + 1 + max_row) % max_row;
|
|
|
|
for (sort_ptr = sort, trow = startrow;
|
|
trow != endrow;
|
|
trow = (trow + 1) % max_row)
|
|
for (tx = xmin, src_ptr = src_rows[trow] + xmin;
|
|
tx < xmax;
|
|
tx += img_bpp, src_ptr += img_bpp)
|
|
{
|
|
if ((*sort_ptr = *src_ptr) <= black_level)
|
|
hist0 ++;
|
|
else if (*sort_ptr >= white_level)
|
|
hist255 ++;
|
|
|
|
if (*sort_ptr < white_level)
|
|
sort_ptr ++;
|
|
};
|
|
|
|
/*
|
|
* Shell sort the color values...
|
|
*/
|
|
|
|
sort_count = sort_ptr - sort;
|
|
|
|
if (sort_count > 1)
|
|
{
|
|
for (d = sort_count / 2; d > 0; d = d / 2)
|
|
for (i = d; i < sort_count; i ++)
|
|
for (j = i - d, sort_ptr = sort + j;
|
|
j >= 0 && sort_ptr[0] > sort_ptr[d];
|
|
j -= d, sort_ptr -= d)
|
|
{
|
|
t = sort_ptr[0];
|
|
sort_ptr[0] = sort_ptr[d];
|
|
sort_ptr[d] = t;
|
|
};
|
|
|
|
/*
|
|
* Assign the median value...
|
|
*/
|
|
|
|
t = sort_count / 2;
|
|
|
|
if (sort_count & 1)
|
|
dst_row[x] = (sort[t] + sort[t + 1]) / 2;
|
|
else
|
|
dst_row[x] = sort[t];
|
|
|
|
/*
|
|
* Save the change to the source image too if the user wants the
|
|
* recursive method...
|
|
*/
|
|
|
|
if (filter_type & FILTER_RECURSIVE)
|
|
src_rows[(row + y - lasty + max_row) % max_row][x] = dst_row[x];
|
|
};
|
|
|
|
/*
|
|
* Check the histogram and adjust the radius accordingly...
|
|
*/
|
|
|
|
if (filter_type & FILTER_ADAPTIVE)
|
|
{
|
|
if (hist0 >= radius || hist255 >= radius)
|
|
{
|
|
if (radius < despeckle_radius)
|
|
radius ++;
|
|
}
|
|
else if (radius > 1)
|
|
radius --;
|
|
};
|
|
};
|
|
};
|
|
|
|
gimp_pixel_rgn_set_row(&dst_rgn, dst_row, sel_x1, y, sel_width);
|
|
|
|
if ((y & 15) == 0)
|
|
gimp_progress_update((double)(y - sel_y1) / (double)sel_height);
|
|
};
|
|
|
|
/*
|
|
* OK, we're done. Free all memory used...
|
|
*/
|
|
|
|
g_free(src_rows[0]);
|
|
g_free(src_rows);
|
|
g_free(dst_row);
|
|
g_free(sort);
|
|
|
|
/*
|
|
* Update the screen...
|
|
*/
|
|
|
|
gimp_drawable_flush(drawable);
|
|
gimp_drawable_merge_shadow(drawable->id, TRUE);
|
|
gimp_drawable_update(drawable->id, sel_x1, sel_y1, sel_width, sel_height);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'despeckle_dialog()' - Popup a dialog window for the filter box size...
|
|
*/
|
|
|
|
static gint
|
|
despeckle_dialog(void)
|
|
{
|
|
GtkWidget *dialog, /* Dialog window */
|
|
*table, /* Table "container" for controls */
|
|
*ptable, /* Preview table */
|
|
*ftable, /* Filter table */
|
|
*frame, /* Frame for preview */
|
|
*scrollbar, /* Horizontal + vertical scroller */
|
|
*button; /* OK/Cancel buttons */
|
|
gint argc; /* Fake argc for GUI */
|
|
gchar **argv; /* Fake argv for GUI */
|
|
guchar *color_cube; /* Preview color cube... */
|
|
|
|
|
|
/*
|
|
* Initialize the program's display...
|
|
*/
|
|
|
|
argc = 1;
|
|
argv = g_new(gchar *, 1);
|
|
argv[0] = g_strdup("despeckle");
|
|
|
|
gtk_init(&argc, &argv);
|
|
gtk_rc_parse(gimp_gtkrc());
|
|
gdk_set_use_xshm(gimp_use_xshm());
|
|
|
|
signal(SIGBUS, SIG_DFL);
|
|
signal(SIGSEGV, SIG_DFL);
|
|
gtk_preview_set_gamma(gimp_gamma());
|
|
gtk_preview_set_install_cmap(gimp_install_cmap());
|
|
color_cube = gimp_color_cube();
|
|
gtk_preview_set_color_cube(color_cube[0], color_cube[1], color_cube[2], color_cube[3]);
|
|
|
|
gtk_widget_set_default_visual(gtk_preview_get_visual());
|
|
gtk_widget_set_default_colormap(gtk_preview_get_cmap());
|
|
|
|
/*
|
|
* Dialog window...
|
|
*/
|
|
|
|
dialog = gtk_dialog_new();
|
|
gtk_window_set_title(GTK_WINDOW(dialog), "Despeckle " PLUG_IN_VERSION);
|
|
gtk_window_position(GTK_WINDOW(dialog), GTK_WIN_POS_MOUSE);
|
|
gtk_container_border_width(GTK_CONTAINER(dialog), 0);
|
|
gtk_signal_connect(GTK_OBJECT(dialog), "destroy",
|
|
(GtkSignalFunc) dialog_close_callback,
|
|
NULL);
|
|
|
|
/*
|
|
* Top-level table for dialog...
|
|
*/
|
|
|
|
table = gtk_table_new(5, 3, FALSE);
|
|
gtk_container_border_width(GTK_CONTAINER(table), 6);
|
|
gtk_table_set_row_spacings(GTK_TABLE(table), 4);
|
|
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), table, FALSE, FALSE, 0);
|
|
gtk_widget_show(table);
|
|
|
|
/*
|
|
* Preview window...
|
|
*/
|
|
|
|
ptable = gtk_table_new(2, 2, FALSE);
|
|
gtk_container_border_width(GTK_CONTAINER(ptable), 0);
|
|
gtk_table_attach(GTK_TABLE(table), ptable, 0, 2, 0, 1, 0, 0, 0, 0);
|
|
gtk_widget_show(ptable);
|
|
|
|
frame = gtk_frame_new(NULL);
|
|
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
|
|
gtk_table_attach(GTK_TABLE(ptable), frame, 0, 1, 0, 1, 0, 0, 0, 0);
|
|
gtk_widget_show(frame);
|
|
|
|
preview_width = MIN(sel_width, PREVIEW_SIZE);
|
|
preview_height = MIN(sel_height, PREVIEW_SIZE);
|
|
|
|
preview = gtk_preview_new(GTK_PREVIEW_COLOR);
|
|
gtk_preview_size(GTK_PREVIEW(preview), preview_width, preview_height);
|
|
gtk_container_add(GTK_CONTAINER(frame), preview);
|
|
gtk_widget_show(preview);
|
|
|
|
hscroll_data = gtk_adjustment_new(0, 0, sel_width - 1, 1.0,
|
|
MIN(preview_width, sel_width),
|
|
MIN(preview_width, sel_width));
|
|
|
|
gtk_signal_connect(hscroll_data, "value_changed",
|
|
(GtkSignalFunc)preview_scroll_callback, NULL);
|
|
|
|
scrollbar = gtk_hscrollbar_new(GTK_ADJUSTMENT(hscroll_data));
|
|
gtk_range_set_update_policy(GTK_RANGE(scrollbar), GTK_UPDATE_CONTINUOUS);
|
|
gtk_table_attach(GTK_TABLE(ptable), scrollbar, 0, 1, 1, 2, GTK_FILL, 0, 0, 0);
|
|
gtk_widget_show(scrollbar);
|
|
|
|
vscroll_data = gtk_adjustment_new(0, 0, sel_height - 1, 1.0,
|
|
MIN(preview_height, sel_height),
|
|
MIN(preview_height, sel_height));
|
|
|
|
gtk_signal_connect(vscroll_data, "value_changed",
|
|
(GtkSignalFunc)preview_scroll_callback, NULL);
|
|
|
|
scrollbar = gtk_vscrollbar_new(GTK_ADJUSTMENT(vscroll_data));
|
|
gtk_range_set_update_policy(GTK_RANGE(scrollbar), GTK_UPDATE_CONTINUOUS);
|
|
gtk_table_attach(GTK_TABLE(ptable), scrollbar, 1, 2, 0, 1, 0, GTK_FILL, 0, 0);
|
|
gtk_widget_show(scrollbar);
|
|
|
|
preview_init();
|
|
|
|
preview_x1 = sel_x1;
|
|
preview_y1 = sel_y1;
|
|
preview_x2 = preview_x1 + MIN(preview_width, sel_width);
|
|
preview_y2 = preview_y1 + MIN(preview_height, sel_height);
|
|
|
|
/*
|
|
* Filter type controls...
|
|
*/
|
|
|
|
ftable = gtk_table_new(6, 1, FALSE);
|
|
gtk_container_border_width(GTK_CONTAINER(ftable), 4);
|
|
gtk_table_attach(GTK_TABLE(table), ftable, 2, 3, 0, 1, 0, 0, 0, 0);
|
|
gtk_widget_show(ftable);
|
|
|
|
button = gtk_check_button_new_with_label("Adaptive");
|
|
gtk_table_attach(GTK_TABLE(ftable), button, 0, 1, 0, 1,
|
|
GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
|
|
gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button),
|
|
(filter_type & FILTER_ADAPTIVE) ? TRUE : FALSE);
|
|
gtk_signal_connect(GTK_OBJECT(button), "toggled",
|
|
(GtkSignalFunc)dialog_adaptive_callback,
|
|
NULL);
|
|
gtk_widget_show(button);
|
|
|
|
button = gtk_check_button_new_with_label("Recursive");
|
|
gtk_table_attach(GTK_TABLE(ftable), button, 0, 1, 1, 2,
|
|
GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
|
|
gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button),
|
|
(filter_type & FILTER_RECURSIVE) ? TRUE : FALSE);
|
|
gtk_signal_connect(GTK_OBJECT(button), "toggled",
|
|
(GtkSignalFunc)dialog_recursive_callback,
|
|
NULL);
|
|
gtk_widget_show(button);
|
|
|
|
/*
|
|
* Box size (radius) control...
|
|
*/
|
|
|
|
dialog_create_ivalue("Radius", GTK_TABLE(table), 2, &despeckle_radius, 1, MAX_RADIUS);
|
|
|
|
/*
|
|
* Black level control...
|
|
*/
|
|
|
|
dialog_create_ivalue("Black Level", GTK_TABLE(table), 3, &black_level, 0, 256);
|
|
|
|
/*
|
|
* White level control...
|
|
*/
|
|
|
|
dialog_create_ivalue("White Level", GTK_TABLE(table), 4, &white_level, 0, 256);
|
|
|
|
/*
|
|
* OK, cancel buttons...
|
|
*/
|
|
|
|
gtk_container_border_width(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), 6);
|
|
|
|
button = gtk_button_new_with_label("OK");
|
|
GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
|
|
gtk_signal_connect(GTK_OBJECT(button), "clicked",
|
|
(GtkSignalFunc) dialog_ok_callback,
|
|
dialog);
|
|
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area), button, TRUE, TRUE, 0);
|
|
gtk_widget_grab_default(button);
|
|
gtk_widget_show(button);
|
|
|
|
button = gtk_button_new_with_label("Cancel");
|
|
GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
|
|
gtk_signal_connect(GTK_OBJECT(button), "clicked",
|
|
(GtkSignalFunc) dialog_cancel_callback,
|
|
dialog);
|
|
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area), button, TRUE, TRUE, 0);
|
|
gtk_widget_show(button);
|
|
|
|
/*
|
|
* Show it and wait for the user to do something...
|
|
*/
|
|
|
|
gtk_widget_show(dialog);
|
|
|
|
preview_update();
|
|
|
|
gtk_main();
|
|
gdk_flush();
|
|
|
|
/*
|
|
* Free the preview data...
|
|
*/
|
|
|
|
preview_exit();
|
|
|
|
/*
|
|
* Return ok/cancel...
|
|
*/
|
|
|
|
return (run_filter);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'preview_init()' - Initialize the preview window...
|
|
*/
|
|
|
|
static void
|
|
preview_init(void)
|
|
{
|
|
int size, /* Size of filter box */
|
|
width; /* Byte width of the image */
|
|
|
|
|
|
/*
|
|
* Setup for preview filter...
|
|
*/
|
|
|
|
size = despeckle_radius * 2 + 1;
|
|
width = preview_width * img_bpp;
|
|
|
|
if (preview_src != NULL)
|
|
{
|
|
g_free(preview_src);
|
|
g_free(preview_dst);
|
|
g_free(preview_sort);
|
|
};
|
|
|
|
preview_src = g_malloc(width * preview_height * sizeof(guchar *));
|
|
preview_dst = g_malloc(width * sizeof(guchar));
|
|
preview_sort = g_malloc(size * size * sizeof(guchar));
|
|
}
|
|
|
|
|
|
/*
|
|
* 'preview_scroll_callback()' - Update the preview when a scrollbar is moved.
|
|
*/
|
|
|
|
static void
|
|
preview_scroll_callback(void)
|
|
{
|
|
preview_x1 = sel_x1 + GTK_ADJUSTMENT(hscroll_data)->value;
|
|
preview_y1 = sel_y1 + GTK_ADJUSTMENT(vscroll_data)->value;
|
|
preview_x2 = preview_x1 + MIN(preview_width, sel_width);
|
|
preview_y2 = preview_y1 + MIN(preview_height, sel_height);
|
|
|
|
preview_update();
|
|
}
|
|
|
|
|
|
/*
|
|
* 'preview_update()' - Update the preview window.
|
|
*/
|
|
|
|
static void
|
|
preview_update(void)
|
|
{
|
|
GPixelRgn src_rgn; /* Source image region */
|
|
guchar *sort_ptr, /* Current preview_sort value */
|
|
*src_ptr, /* Current source pixel */
|
|
*dst_ptr; /* Current destination pixel */
|
|
int sort_count, /* Number of soft values */
|
|
i, j, t, d, /* Looping vars */
|
|
x, y, /* Current location in image */
|
|
size, /* Width/height of the filter box */
|
|
width, /* Byte width of the image */
|
|
xmin, xmax, tx, /* Looping vars */
|
|
radius, /* Current radius */
|
|
hist0, /* Histogram count for 0 values */
|
|
hist255; /* Histogram count for 255 values */
|
|
guchar rgb[PREVIEW_SIZE * 3], /* Output image */
|
|
*rgb_ptr; /* Pixel pointer for output */
|
|
|
|
|
|
/*
|
|
* Setup for filter...
|
|
*/
|
|
|
|
gimp_pixel_rgn_init(&src_rgn, drawable, preview_x1, preview_y1, preview_width, preview_height, FALSE, FALSE);
|
|
|
|
/*
|
|
* Pre-load the preview rectangle...
|
|
*/
|
|
|
|
size = despeckle_radius * 2 + 1;
|
|
width = preview_width * img_bpp;
|
|
|
|
gimp_pixel_rgn_get_rect(&src_rgn, preview_src, preview_x1, preview_y1,
|
|
preview_width, preview_height);
|
|
|
|
/*
|
|
* Despeckle...
|
|
*/
|
|
|
|
for (y = 0; y < preview_height; y ++)
|
|
{
|
|
/*
|
|
* Now find the median pixels and save the results...
|
|
*/
|
|
|
|
radius = despeckle_radius;
|
|
|
|
memcpy(preview_dst, preview_src + y * width, width);
|
|
|
|
if (y >= radius && y < (preview_height - radius))
|
|
{
|
|
for (x = 0, dst_ptr = preview_dst; x < width; x ++, dst_ptr ++)
|
|
{
|
|
hist0 = 0;
|
|
hist255 = 0;
|
|
xmin = x - radius * img_bpp;
|
|
xmax = x + (radius + 1) * img_bpp;
|
|
|
|
if (xmin < 0)
|
|
xmin = x % img_bpp;
|
|
|
|
if (xmax > width)
|
|
xmax = width;
|
|
|
|
for (i = -radius, sort_ptr = preview_sort,
|
|
src_ptr = preview_src + width * (y - radius);
|
|
i <= radius;
|
|
i ++, src_ptr += width)
|
|
for (tx = xmin; tx < xmax; tx += img_bpp)
|
|
{
|
|
if ((*sort_ptr = src_ptr[tx]) <= black_level)
|
|
hist0 ++;
|
|
else if (*sort_ptr >= white_level)
|
|
hist255 ++;
|
|
|
|
if (*sort_ptr < white_level)
|
|
sort_ptr ++;
|
|
};
|
|
|
|
/*
|
|
* Shell preview_sort the color values...
|
|
*/
|
|
|
|
sort_count = sort_ptr - preview_sort;
|
|
|
|
if (sort_count > 1)
|
|
{
|
|
for (d = sort_count / 2; d > 0; d = d / 2)
|
|
for (i = d; i < sort_count; i ++)
|
|
for (j = i - d, sort_ptr = preview_sort + j;
|
|
j >= 0 && sort_ptr[0] > sort_ptr[d];
|
|
j -= d, sort_ptr -= d)
|
|
{
|
|
t = sort_ptr[0];
|
|
sort_ptr[0] = sort_ptr[d];
|
|
sort_ptr[d] = t;
|
|
};
|
|
|
|
/*
|
|
* Assign the median value...
|
|
*/
|
|
|
|
t = sort_count / 2;
|
|
|
|
if (sort_count & 1)
|
|
*dst_ptr = (preview_sort[t] + preview_sort[t + 1]) / 2;
|
|
else
|
|
*dst_ptr = preview_sort[t];
|
|
|
|
/*
|
|
* Save the change to the source image too if the user wants the
|
|
* recursive method...
|
|
*/
|
|
|
|
if (filter_type & FILTER_RECURSIVE)
|
|
preview_src[y * width + x] = *dst_ptr;
|
|
};
|
|
|
|
/*
|
|
* Check the histogram and adjust the radius accordingly...
|
|
*/
|
|
|
|
if (filter_type & FILTER_ADAPTIVE)
|
|
{
|
|
if (hist0 >= radius || hist255 >= radius)
|
|
{
|
|
if (radius < despeckle_radius)
|
|
radius ++;
|
|
}
|
|
else if (radius > 1)
|
|
radius --;
|
|
};
|
|
};
|
|
};
|
|
|
|
/*
|
|
* Draw this row...
|
|
*/
|
|
|
|
switch (img_bpp)
|
|
{
|
|
case 1 :
|
|
case 2 :
|
|
for (x = 0, dst_ptr = preview_dst, rgb_ptr = rgb;
|
|
x < preview_width;
|
|
x ++, dst_ptr += img_bpp, rgb_ptr += 3)
|
|
rgb_ptr[0] = rgb_ptr[1] = rgb_ptr[2] = *dst_ptr;
|
|
|
|
gtk_preview_draw_row(GTK_PREVIEW(preview), rgb, 0, y, preview_width);
|
|
break;
|
|
|
|
case 3 :
|
|
gtk_preview_draw_row(GTK_PREVIEW(preview), preview_dst, 0, y,
|
|
preview_width);
|
|
break;
|
|
|
|
case 4 :
|
|
for (x = 0, dst_ptr = preview_dst, rgb_ptr = rgb;
|
|
x < preview_width;
|
|
x ++, dst_ptr += 4, rgb_ptr += 3)
|
|
{
|
|
rgb_ptr[0] = dst_ptr[0];
|
|
rgb_ptr[1] = dst_ptr[1];
|
|
rgb_ptr[2] = dst_ptr[2];
|
|
};
|
|
|
|
gtk_preview_draw_row(GTK_PREVIEW(preview), rgb, 0, y, preview_width);
|
|
break;
|
|
};
|
|
};
|
|
|
|
gtk_widget_draw(preview, NULL);
|
|
gdk_flush();
|
|
}
|
|
|
|
|
|
/*
|
|
* 'preview_exit()' - Free all memory used by the preview window...
|
|
*/
|
|
|
|
static void
|
|
preview_exit(void)
|
|
{
|
|
int row, /* Looping var */
|
|
size; /* Size of row buffer */
|
|
|
|
|
|
size = MAX_RADIUS * 2 + 1;
|
|
|
|
g_free(preview_src);
|
|
g_free(preview_dst);
|
|
g_free(preview_sort);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'dialog_create_ivalue()' - Create an integer value control...
|
|
*/
|
|
|
|
static void
|
|
dialog_create_ivalue(char *title, /* I - Label for control */
|
|
GtkTable *table, /* I - Table container to use */
|
|
int row, /* I - Row # for container */
|
|
gint *value, /* I - Value holder */
|
|
int left, /* I - Minimum value for slider */
|
|
int right) /* I - Maximum value for slider */
|
|
{
|
|
GtkWidget *label, /* Control label */
|
|
*scale, /* Scale widget */
|
|
*entry; /* Text widget */
|
|
GtkObject *scale_data; /* Scale data */
|
|
char buf[256]; /* String buffer */
|
|
|
|
|
|
/*
|
|
* Label...
|
|
*/
|
|
|
|
label = gtk_label_new(title);
|
|
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 1.0);
|
|
gtk_table_attach(table, label, 0, 1, row, row + 1, GTK_FILL, GTK_FILL, 4, 0);
|
|
gtk_widget_show(label);
|
|
|
|
/*
|
|
* Scale...
|
|
*/
|
|
|
|
scale_data = gtk_adjustment_new(*value, left, right, 1.0, 1.0, 1.0);
|
|
|
|
gtk_signal_connect(GTK_OBJECT(scale_data), "value_changed",
|
|
(GtkSignalFunc) dialog_iscale_update,
|
|
value);
|
|
|
|
scale = gtk_hscale_new(GTK_ADJUSTMENT(scale_data));
|
|
gtk_widget_set_usize(scale, SCALE_WIDTH, 0);
|
|
gtk_table_attach(table, scale, 1, 2, row, row + 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
|
|
gtk_scale_set_draw_value(GTK_SCALE(scale), FALSE);
|
|
gtk_range_set_update_policy(GTK_RANGE(scale), GTK_UPDATE_CONTINUOUS);
|
|
gtk_widget_show(scale);
|
|
|
|
/*
|
|
* Text entry...
|
|
*/
|
|
|
|
entry = gtk_entry_new();
|
|
gtk_object_set_user_data(GTK_OBJECT(entry), scale_data);
|
|
gtk_object_set_user_data(scale_data, entry);
|
|
gtk_widget_set_usize(entry, ENTRY_WIDTH, 0);
|
|
sprintf(buf, "%d", *value);
|
|
gtk_entry_set_text(GTK_ENTRY(entry), buf);
|
|
gtk_signal_connect(GTK_OBJECT(entry), "changed",
|
|
(GtkSignalFunc) dialog_ientry_update,
|
|
value);
|
|
gtk_table_attach(GTK_TABLE(table), entry, 2, 3, row, row + 1, GTK_FILL, GTK_FILL, 4, 0);
|
|
gtk_widget_show(entry);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'dialog_iscale_update()' - Update the value field using the scale.
|
|
*/
|
|
|
|
static void
|
|
dialog_iscale_update(GtkAdjustment *adjustment, /* I - New value */
|
|
gint *value) /* I - Current value */
|
|
{
|
|
GtkWidget *entry; /* Text entry widget */
|
|
char buf[256]; /* Text buffer */
|
|
|
|
|
|
if (*value != adjustment->value)
|
|
{
|
|
*value = adjustment->value;
|
|
|
|
entry = gtk_object_get_user_data(GTK_OBJECT(adjustment));
|
|
sprintf(buf, "%d", *value);
|
|
|
|
gtk_signal_handler_block_by_data(GTK_OBJECT(entry), value);
|
|
gtk_entry_set_text(GTK_ENTRY(entry), buf);
|
|
gtk_signal_handler_unblock_by_data(GTK_OBJECT(entry), value);
|
|
|
|
if (value == &despeckle_radius)
|
|
preview_init();
|
|
|
|
preview_update();
|
|
};
|
|
}
|
|
|
|
|
|
/*
|
|
* 'dialog_ientry_update()' - Update the value field using the text entry.
|
|
*/
|
|
|
|
static void
|
|
dialog_ientry_update(GtkWidget *widget, /* I - Entry widget */
|
|
gint *value) /* I - Current value */
|
|
{
|
|
GtkAdjustment *adjustment;
|
|
gint new_value;
|
|
|
|
|
|
new_value = atoi(gtk_entry_get_text(GTK_ENTRY(widget)));
|
|
|
|
if (*value != new_value)
|
|
{
|
|
adjustment = gtk_object_get_user_data(GTK_OBJECT(widget));
|
|
|
|
if ((new_value >= adjustment->lower) &&
|
|
(new_value <= adjustment->upper))
|
|
{
|
|
*value = new_value;
|
|
adjustment->value = new_value;
|
|
|
|
gtk_signal_emit_by_name(GTK_OBJECT(adjustment), "value_changed");
|
|
|
|
if (value == &despeckle_radius)
|
|
preview_init();
|
|
|
|
preview_update();
|
|
};
|
|
};
|
|
}
|
|
|
|
|
|
/*
|
|
* 'dialog_adaptive_callback()' - Update the filter type...
|
|
*/
|
|
|
|
static void
|
|
dialog_adaptive_callback(GtkWidget *widget, /* I - Toggle button */
|
|
gpointer data) /* I - Data */
|
|
{
|
|
if (GTK_TOGGLE_BUTTON(widget)->active)
|
|
filter_type |= FILTER_ADAPTIVE;
|
|
else
|
|
filter_type &= ~FILTER_ADAPTIVE;
|
|
|
|
preview_update();
|
|
}
|
|
|
|
|
|
/*
|
|
* 'dialog_recursive_callback()' - Update the filter type...
|
|
*/
|
|
|
|
static void
|
|
dialog_recursive_callback(GtkWidget *widget, /* I - Toggle button */
|
|
gpointer data) /* I - Data */
|
|
{
|
|
if (GTK_TOGGLE_BUTTON(widget)->active)
|
|
filter_type |= FILTER_RECURSIVE;
|
|
else
|
|
filter_type &= ~FILTER_RECURSIVE;
|
|
|
|
preview_update();
|
|
}
|
|
|
|
|
|
/*
|
|
* 'dialog_ok_callback()' - Start the filter...
|
|
*/
|
|
|
|
static void
|
|
dialog_ok_callback(GtkWidget *widget, /* I - OK button widget */
|
|
gpointer data) /* I - Dialog window */
|
|
{
|
|
run_filter = TRUE;
|
|
gtk_widget_destroy(GTK_WIDGET(data));
|
|
}
|
|
|
|
|
|
/*
|
|
* 'dialog_cancel_callback()' - Cancel the filter...
|
|
*/
|
|
|
|
static void
|
|
dialog_cancel_callback(GtkWidget *widget, /* I - Cancel button widget */
|
|
gpointer data) /* I - Dialog window */
|
|
{
|
|
gtk_widget_destroy(GTK_WIDGET(data));
|
|
}
|
|
|
|
|
|
/*
|
|
* 'dialog_close_callback()' - Exit the filter dialog application.
|
|
*/
|
|
|
|
static void
|
|
dialog_close_callback(GtkWidget *widget, /* I - Dialog window */
|
|
gpointer data) /* I - Dialog window */
|
|
{
|
|
gtk_main_quit();
|
|
}
|
|
|
|
|
|
/*
|
|
* End of "$Id$".
|
|
*/
|