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ported to GimpPreviewArea.

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* plug-ins/common/gqbist.c: ported to GimpPreviewArea.
This commit is contained in:
David Odin
2004-07-31 19:31:57 +00:00
parent 2f15fdfbe6
commit f5d9c8f20f
2 changed files with 258 additions and 258 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2004-07-31 DindinX <david@dindinx.org>
* plug-ins/common/gqbist.c: ported to GimpPreviewArea.
2004-07-31 DindinX <david@dindinx.org>
* plug-ins/common/fractaltrace.c: ported to GimpPreviewArea.

512
plug-ins/common/gqbist.c
View File

@ -36,11 +36,6 @@
#include <string.h>
#include <time.h>
#ifdef __GNUC__
#warning GTK_DISABLE_DEPRECATED
#endif
#undef GTK_DISABLE_DEPRECATED
#include <gtk/gtk.h>
#include <libgimp/gimp.h>
@ -54,8 +49,8 @@
/** qbist renderer ***********************************************************/
#define MAX_TRANSFORMS 36
#define NUM_REGISTERS 6
#define MAX_TRANSFORMS 36
#define NUM_REGISTERS 6
#define PREVIEW_SIZE 64
#define PLUG_IN_NAME "plug_in_qbist"
@ -105,10 +100,10 @@ QbistInfo;
static void query (void);
static void run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals);
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals);
static gboolean dialog_run (void);
static void dialog_new_variations (GtkWidget *widget,
@ -143,7 +138,7 @@ create_info (ExpInfo *info)
static void
modify_info (ExpInfo *o_info,
ExpInfo *n_info)
ExpInfo *n_info)
{
gint k, n;
GRand *gr;
@ -154,27 +149,27 @@ modify_info (ExpInfo *o_info,
for (k = 0; k < n; k++)
{
switch (g_rand_int_range (gr, 0, 4))
{
case 0:
n_info->transformSequence[g_rand_int_range (gr, 0, MAX_TRANSFORMS)] =
g_rand_int_range (gr, 0, NUM_TRANSFORMS);
break;
{
case 0:
n_info->transformSequence[g_rand_int_range (gr, 0, MAX_TRANSFORMS)] =
g_rand_int_range (gr, 0, NUM_TRANSFORMS);
break;
case 1:
n_info->source[g_rand_int_range (gr, 0, MAX_TRANSFORMS)] =
case 1:
n_info->source[g_rand_int_range (gr, 0, MAX_TRANSFORMS)] =
g_rand_int_range (gr, 0, NUM_REGISTERS);
break;
break;
case 2:
n_info->control[g_rand_int_range (gr, 0, MAX_TRANSFORMS)] =
case 2:
n_info->control[g_rand_int_range (gr, 0, MAX_TRANSFORMS)] =
g_rand_int_range (gr, 0, NUM_REGISTERS);
break;
break;
case 3:
n_info->dest[g_rand_int_range (gr, 0, MAX_TRANSFORMS)] =
case 3:
n_info->dest[g_rand_int_range (gr, 0, MAX_TRANSFORMS)] =
g_rand_int_range (gr, 0, NUM_REGISTERS);
break;
}
break;
}
}
g_rand_free (gr);
}
@ -187,8 +182,8 @@ static gint used_reg_flag[NUM_REGISTERS];
static void
check_last_modified (ExpInfo *info,
gint p,
gint n)
gint p,
gint n)
{
p--;
while ((p >= 0) && (info->dest[p] != n))
@ -213,19 +208,19 @@ optimize (ExpInfo *info)
{
used_trans_flag[i] = 0;
if (i < NUM_REGISTERS)
used_reg_flag[i] = 0;
used_reg_flag[i] = 0;
/* double-arg fix: */
switch (info->transformSequence[i])
{
case ROTATE:
case ROTATE2:
case COMPLEMENT:
info->control[i] = info->dest[i];
break;
{
case ROTATE:
case ROTATE2:
case COMPLEMENT:
info->control[i] = info->dest[i];
break;
default:
break;
}
default:
break;
}
}
/* check for last modified item */
check_last_modified (info, MAX_TRANSFORMS, 0);
@ -251,139 +246,139 @@ qbist (ExpInfo *info,
gint accum[3], yy, i;
for (i = 0; i < 3; i++)
{
accum[i] = 0;
}
{
accum[i] = 0;
}
for (yy = 0; yy < oversampling; yy++)
{
gint xx;
{
gint xx;
for (xx = 0; xx < oversampling; xx++)
{
for (i = 0; i < NUM_REGISTERS; i++)
{
if (used_reg_flag[i])
{
reg[i][0] = ((gfloat) ((gx + xp) * oversampling + xx)) / ((gfloat) (width * oversampling));
reg[i][1] = ((gfloat) (yp * oversampling + yy)) / ((gfloat) (height * oversampling));
reg[i][2] = ((gfloat) i) / ((gfloat) NUM_REGISTERS);
}
}
for (xx = 0; xx < oversampling; xx++)
{
for (i = 0; i < NUM_REGISTERS; i++)
{
if (used_reg_flag[i])
{
reg[i][0] = ((gfloat) ((gx + xp) * oversampling + xx)) / ((gfloat) (width * oversampling));
reg[i][1] = ((gfloat) (yp * oversampling + yy)) / ((gfloat) (height * oversampling));
reg[i][2] = ((gfloat) i) / ((gfloat) NUM_REGISTERS);
}
}
for (i = 0; i < MAX_TRANSFORMS; i++)
{
gushort sr, cr, dr;
for (i = 0; i < MAX_TRANSFORMS; i++)
{
gushort sr, cr, dr;
sr = info->source[i];
cr = info->control[i];
dr = info->dest[i];
sr = info->source[i];
cr = info->control[i];
dr = info->dest[i];
if (used_trans_flag[i])
switch (info->transformSequence[i])
{
case PROJECTION:
{
gfloat scalarProd;
if (used_trans_flag[i])
switch (info->transformSequence[i])
{
case PROJECTION:
{
gfloat scalarProd;
scalarProd = (reg[sr][0] * reg[cr][0]) +
(reg[sr][1] * reg[cr][1]) + (reg[sr][2] * reg[cr][2]);
scalarProd = (reg[sr][0] * reg[cr][0]) +
(reg[sr][1] * reg[cr][1]) + (reg[sr][2] * reg[cr][2]);
reg[dr][0] = scalarProd * reg[sr][0];
reg[dr][1] = scalarProd * reg[sr][1];
reg[dr][2] = scalarProd * reg[sr][2];
break;
}
reg[dr][0] = scalarProd * reg[sr][0];
reg[dr][1] = scalarProd * reg[sr][1];
reg[dr][2] = scalarProd * reg[sr][2];
break;
}
case SHIFT:
reg[dr][0] = reg[sr][0] + reg[cr][0];
if (reg[dr][0] >= 1.0)
reg[dr][0] -= 1.0;
reg[dr][1] = reg[sr][1] + reg[cr][1];
if (reg[dr][1] >= 1.0)
reg[dr][1] -= 1.0;
reg[dr][2] = reg[sr][2] + reg[cr][2];
if (reg[dr][2] >= 1.0)
reg[dr][2] -= 1.0;
break;
case SHIFT:
reg[dr][0] = reg[sr][0] + reg[cr][0];
if (reg[dr][0] >= 1.0)
reg[dr][0] -= 1.0;
reg[dr][1] = reg[sr][1] + reg[cr][1];
if (reg[dr][1] >= 1.0)
reg[dr][1] -= 1.0;
reg[dr][2] = reg[sr][2] + reg[cr][2];
if (reg[dr][2] >= 1.0)
reg[dr][2] -= 1.0;
break;
case SHIFTBACK:
reg[dr][0] = reg[sr][0] - reg[cr][0];
if (reg[dr][0] <= 0.0)
reg[dr][0] += 1.0;
reg[dr][1] = reg[sr][1] - reg[cr][1];
if (reg[dr][1] <= 0.0)
reg[dr][1] += 1.0;
reg[dr][2] = reg[sr][2] - reg[cr][2];
if (reg[dr][2] <= 0.0)
reg[dr][2] += 1.0;
break;
case SHIFTBACK:
reg[dr][0] = reg[sr][0] - reg[cr][0];
if (reg[dr][0] <= 0.0)
reg[dr][0] += 1.0;
reg[dr][1] = reg[sr][1] - reg[cr][1];
if (reg[dr][1] <= 0.0)
reg[dr][1] += 1.0;
reg[dr][2] = reg[sr][2] - reg[cr][2];
if (reg[dr][2] <= 0.0)
reg[dr][2] += 1.0;
break;
case ROTATE:
reg[dr][0] = reg[sr][1];
reg[dr][1] = reg[sr][2];
reg[dr][2] = reg[sr][0];
break;
case ROTATE:
reg[dr][0] = reg[sr][1];
reg[dr][1] = reg[sr][2];
reg[dr][2] = reg[sr][0];
break;
case ROTATE2:
reg[dr][0] = reg[sr][2];
reg[dr][1] = reg[sr][0];
reg[dr][2] = reg[sr][1];
break;
case ROTATE2:
reg[dr][0] = reg[sr][2];
reg[dr][1] = reg[sr][0];
reg[dr][2] = reg[sr][1];
break;
case MULTIPLY:
reg[dr][0] = reg[sr][0] * reg[cr][0];
reg[dr][1] = reg[sr][1] * reg[cr][1];
reg[dr][2] = reg[sr][2] * reg[cr][2];
break;
case MULTIPLY:
reg[dr][0] = reg[sr][0] * reg[cr][0];
reg[dr][1] = reg[sr][1] * reg[cr][1];
reg[dr][2] = reg[sr][2] * reg[cr][2];
break;
case SINE:
reg[dr][0] = 0.5 + (0.5 * sin (20.0 * reg[sr][0] * reg[cr][0]));
reg[dr][1] = 0.5 + (0.5 * sin (20.0 * reg[sr][1] * reg[cr][1]));
reg[dr][2] = 0.5 + (0.5 * sin (20.0 * reg[sr][2] * reg[cr][2]));
break;
case SINE:
reg[dr][0] = 0.5 + (0.5 * sin (20.0 * reg[sr][0] * reg[cr][0]));
reg[dr][1] = 0.5 + (0.5 * sin (20.0 * reg[sr][1] * reg[cr][1]));
reg[dr][2] = 0.5 + (0.5 * sin (20.0 * reg[sr][2] * reg[cr][2]));
break;
case CONDITIONAL:
if ((reg[cr][0] + reg[cr][1] + reg[cr][2]) > 0.5)
{
reg[dr][0] = reg[sr][0];
reg[dr][1] = reg[sr][1];
reg[dr][2] = reg[sr][2];
}
else
{
reg[dr][0] = reg[cr][0];
reg[dr][1] = reg[cr][1];
reg[dr][2] = reg[cr][2];
}
break;
case CONDITIONAL:
if ((reg[cr][0] + reg[cr][1] + reg[cr][2]) > 0.5)
{
reg[dr][0] = reg[sr][0];
reg[dr][1] = reg[sr][1];
reg[dr][2] = reg[sr][2];
}
else
{
reg[dr][0] = reg[cr][0];
reg[dr][1] = reg[cr][1];
reg[dr][2] = reg[cr][2];
}
break;
case COMPLEMENT:
reg[dr][0] = 1.0 - reg[sr][0];
reg[dr][1] = 1.0 - reg[sr][1];
reg[dr][2] = 1.0 - reg[sr][2];
break;
}
}
for (i = 0; i < 3; i++)
{
accum[i] += (unsigned char) (reg[0][i] * 255.0 + 0.5);
}
}
}
case COMPLEMENT:
reg[dr][0] = 1.0 - reg[sr][0];
reg[dr][1] = 1.0 - reg[sr][1];
reg[dr][2] = 1.0 - reg[sr][2];
break;
}
}
for (i = 0; i < 3; i++)
{
accum[i] += (unsigned char) (reg[0][i] * 255.0 + 0.5);
}
}
}
for (i = 0; i < bpp; i++)
{
if (i < 3)
{
buffer[i] = (guchar) (((gfloat) accum[i] /
(gfloat) (oversampling * oversampling)) + 0.5);
}
else
{
buffer[i] = 255;
}
}
{
if (i < 3)
{
buffer[i] = (guchar) (((gfloat) accum[i] /
(gfloat) (oversampling * oversampling)) + 0.5);
}
else
{
buffer[i] = 255;
}
}
buffer += bpp;
}
@ -393,10 +388,10 @@ qbist (ExpInfo *info,
GimpPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run /* run_proc */
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run /* run_proc */
};
MAIN ()
@ -412,16 +407,16 @@ query (void)
};
gimp_install_procedure (PLUG_IN_NAME,
"Create images based on a random genetic formula",
"This Plug-in is based on an article by Jörn Loviscach (appeared in c't 10/95, page 326). It generates modern art pictures from a random genetic formula.",
"Jörn Loviscach, Jens Ch. Restemeier",
"Jörn Loviscach, Jens Ch. Restemeier",
PLUG_IN_VERSION,
N_("_Qbist..."),
"RGB*",
GIMP_PLUGIN,
G_N_ELEMENTS (args), 0,
args, NULL);
"Create images based on a random genetic formula",
"This Plug-in is based on an article by Jörn Loviscach (appeared in c't 10/95, page 326). It generates modern art pictures from a random genetic formula.",
"Jörn Loviscach, Jens Ch. Restemeier",
"Jörn Loviscach, Jens Ch. Restemeier",
PLUG_IN_VERSION,
N_("_Qbist..."),
"RGB*",
GIMP_PLUGIN,
G_N_ELEMENTS (args), 0,
args, NULL);
gimp_plugin_menu_register (PLUG_IN_NAME,
N_("<Image>/Filters/Render/Pattern"));
@ -463,7 +458,7 @@ run (const gchar *name,
img_bpp = gimp_drawable_bpp (drawable->drawable_id);
img_has_alpha = gimp_drawable_has_alpha (drawable->drawable_id);
gimp_drawable_mask_bounds (drawable->drawable_id,
&sel_x1, &sel_y1, &sel_x2, &sel_y2);
&sel_x1, &sel_y1, &sel_x2, &sel_y2);
if (!gimp_drawable_is_rgb (drawable->drawable_id))
status = GIMP_PDB_CALLING_ERROR;
@ -475,81 +470,81 @@ run (const gchar *name,
qbist_info.oversampling = 4;
switch (run_mode)
{
case GIMP_RUN_INTERACTIVE:
/* Possibly retrieve data */
gimp_get_data (PLUG_IN_NAME, &qbist_info);
{
case GIMP_RUN_INTERACTIVE:
/* Possibly retrieve data */
gimp_get_data (PLUG_IN_NAME, &qbist_info);
/* Get information from the dialog */
if (dialog_run ())
{
status = GIMP_PDB_SUCCESS;
gimp_set_data (PLUG_IN_NAME, &qbist_info, sizeof (QbistInfo));
}
else
status = GIMP_PDB_EXECUTION_ERROR;
break;
/* Get information from the dialog */
if (dialog_run ())
{
status = GIMP_PDB_SUCCESS;
gimp_set_data (PLUG_IN_NAME, &qbist_info, sizeof (QbistInfo));
}
else
status = GIMP_PDB_EXECUTION_ERROR;
break;
case GIMP_RUN_NONINTERACTIVE:
status = GIMP_PDB_CALLING_ERROR;
break;
case GIMP_RUN_NONINTERACTIVE:
status = GIMP_PDB_CALLING_ERROR;
break;
case GIMP_RUN_WITH_LAST_VALS:
/* Possibly retrieve data */
gimp_get_data (PLUG_IN_NAME, &qbist_info);
status = GIMP_PDB_SUCCESS;
break;
case GIMP_RUN_WITH_LAST_VALS:
/* Possibly retrieve data */
gimp_get_data (PLUG_IN_NAME, &qbist_info);
status = GIMP_PDB_SUCCESS;
break;
default:
status = GIMP_PDB_CALLING_ERROR;
break;
}
default:
status = GIMP_PDB_CALLING_ERROR;
break;
}
if (status == GIMP_PDB_SUCCESS)
{
GimpPixelRgn imagePR;
gpointer pr;
{
GimpPixelRgn imagePR;
gpointer pr;
gimp_tile_cache_ntiles ((drawable->width + gimp_tile_width () - 1) /
gimp_tile_width ());
gimp_pixel_rgn_init (&imagePR, drawable,
0, 0, img_width, img_height, TRUE, TRUE);
gimp_tile_cache_ntiles ((drawable->width + gimp_tile_width () - 1) /
gimp_tile_width ());
gimp_pixel_rgn_init (&imagePR, drawable,
0, 0, img_width, img_height, TRUE, TRUE);
optimize (&qbist_info.info);
optimize (&qbist_info.info);
gimp_progress_init (_("Qbist ..."));
gimp_progress_init (_("Qbist ..."));
for (pr = gimp_pixel_rgns_register (1, &imagePR);
pr != NULL;
pr = gimp_pixel_rgns_process (pr))
{
gint row;
for (pr = gimp_pixel_rgns_register (1, &imagePR);
pr != NULL;
pr = gimp_pixel_rgns_process (pr))
{
gint row;
for (row = 0; row < imagePR.h; row++)
{
qbist (&qbist_info.info,
imagePR.data + row * imagePR.rowstride,
imagePR.x,
imagePR.y + row,
imagePR.w,
sel_x2 - sel_x1,
sel_y2 - sel_y1,
imagePR.bpp,
qbist_info.oversampling);
}
for (row = 0; row < imagePR.h; row++)
{
qbist (&qbist_info.info,
imagePR.data + row * imagePR.rowstride,
imagePR.x,
imagePR.y + row,
imagePR.w,
sel_x2 - sel_x1,
sel_y2 - sel_y1,
imagePR.bpp,
qbist_info.oversampling);
}
gimp_progress_update ((gfloat) (imagePR.y - sel_y1) /
(gfloat) (sel_y2 - sel_y1));
}
gimp_progress_update ((gfloat) (imagePR.y - sel_y1) /
(gfloat) (sel_y2 - sel_y1));
}
gimp_drawable_flush (drawable);
gimp_drawable_merge_shadow (drawable->drawable_id, TRUE);
gimp_drawable_update (drawable->drawable_id,
sel_x1, sel_y1,
(sel_x2 - sel_x1), (sel_y2 - sel_y1));
gimp_drawable_flush (drawable);
gimp_drawable_merge_shadow (drawable->drawable_id, TRUE);
gimp_drawable_update (drawable->drawable_id,
sel_x1, sel_y1,
(sel_x2 - sel_x1), (sel_y2 - sel_y1));
gimp_displays_flush ();
}
gimp_displays_flush ();
}
}
values[0].type = GIMP_PDB_STATUS;
@ -565,7 +560,7 @@ static ExpInfo info[9];
static void
dialog_new_variations (GtkWidget *widget,
gpointer data)
gpointer data)
{
gint i;
@ -575,29 +570,30 @@ dialog_new_variations (GtkWidget *widget,
static void
dialog_update_previews (GtkWidget *widget,
gpointer data)
gpointer data)
{
gint i, j;
guchar buf[PREVIEW_SIZE * 3];
guchar buf[PREVIEW_SIZE * PREVIEW_SIZE * 3];
for (j = 0; j < 9; j++)
{
optimize (&info[(j + 5) % 9]);
for (i = 0; i < PREVIEW_SIZE; i++)
{
qbist (&info[(j + 5) % 9], buf,
0, i, PREVIEW_SIZE, PREVIEW_SIZE, PREVIEW_SIZE, 3, 1);
gtk_preview_draw_row (GTK_PREVIEW (preview[j]), buf,
0, i, PREVIEW_SIZE);
}
gtk_widget_queue_draw (preview[j]);
{
qbist (&info[(j + 5) % 9], buf + i * PREVIEW_SIZE * 3,
0, i, PREVIEW_SIZE, PREVIEW_SIZE, PREVIEW_SIZE, 3, 1);
}
gimp_preview_area_draw (GIMP_PREVIEW_AREA (preview[j]),
0, 0, PREVIEW_SIZE, PREVIEW_SIZE,
GIMP_RGB_IMAGE,
buf,
PREVIEW_SIZE *3);
}
}
static void
dialog_select_preview (GtkWidget *widget,
ExpInfo *n_info)
ExpInfo *n_info)
{
info[0] = *n_info;
dialog_new_variations (widget, NULL);
@ -614,7 +610,7 @@ get_be16 (guint8 *buf)
static void
set_be16 (guint8 *buf,
guint16 val)
guint16 val)
{
buf[0] = val >> 8;
buf[1] = val & 0xFF;
@ -670,7 +666,7 @@ save_data (gchar *name)
for (i = 0; i < MAX_TRANSFORMS; i++)
set_be16 (buf + i * 2 + MAX_TRANSFORMS * 2 * 0,
info[0].transformSequence[i]);
info[0].transformSequence[i]);
for (i = 0; i < MAX_TRANSFORMS; i++)
set_be16 (buf + i * 2 + MAX_TRANSFORMS * 2 * 1, info[0].source[i]);
@ -728,7 +724,7 @@ file_chooser_load_response (GtkWidget *dialog,
static void
dialog_load (GtkWidget *widget,
gpointer data)
gpointer data)
{
GtkWidget *parent;
GtkWidget *dialog;
@ -758,7 +754,7 @@ dialog_load (GtkWidget *widget,
static void
dialog_save (GtkWidget *widget,
gpointer data)
gpointer data)
{
GtkWidget *parent;
GtkWidget *dialog;
@ -788,7 +784,7 @@ dialog_save (GtkWidget *widget,
static void
dialog_toggle_antialaising (GtkWidget *widget,
gpointer data)
gpointer data)
{
qbist_info.oversampling =
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)) ? 4 : 1;
@ -809,17 +805,17 @@ dialog_run (void)
dialog = gimp_dialog_new (_("G-Qbist"), "gqbist",
NULL, 0,
gimp_standard_help_func, HELP_ID,
gimp_standard_help_func, HELP_ID,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
NULL);
vbox = gtk_vbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), vbox,
FALSE, FALSE, 0);
FALSE, FALSE, 0);
gtk_widget_show (vbox);
table = gtk_table_new (3, 3, FALSE);
@ -835,23 +831,23 @@ dialog_run (void)
{
button = gtk_button_new ();
gtk_table_attach (GTK_TABLE (table),
button, i % 3, (i % 3) + 1, i / 3, (i / 3) + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
button, i % 3, (i % 3) + 1, i / 3, (i / 3) + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (button);
g_signal_connect (button, "clicked",
G_CALLBACK (dialog_select_preview),
(gpointer) & (info[(i + 5) % 9]));
preview[i] = gtk_preview_new (GTK_PREVIEW_COLOR);
gtk_preview_size (GTK_PREVIEW (preview[i]), PREVIEW_SIZE, PREVIEW_SIZE);
preview[i] = gimp_preview_area_new ();
gtk_widget_set_size_request (preview[i], PREVIEW_SIZE, PREVIEW_SIZE);
gtk_container_add (GTK_CONTAINER (button), preview[i]);
gtk_widget_show (preview[i]);
}
button = gtk_check_button_new_with_mnemonic (_("_Antialiasing"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
qbist_info.oversampling > 1);
qbist_info.oversampling > 1);
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
@ -881,8 +877,8 @@ dialog_run (void)
G_CALLBACK (dialog_save),
NULL);
dialog_update_previews (NULL, NULL);
gtk_widget_show (dialog);
dialog_update_previews (NULL, NULL);
run = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK);