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gimp/plug-ins/common/fractaltrace.c

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/*******************************************************************************
fractaltrace.c -- This is a plug-in for the GIMP 1.0
Copyright (C) 1997 Hirotsuna Mizuno
s1041150@u-aizu.ac.jp
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.
*******************************************************************************/
#define PLUG_IN_NAME "plug_in_fractal_trace"
#define PLUG_IN_VERSION "v0.4 test version (Dec. 25 1997)"
/******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "config.h"
#include <gtk/gtk.h>
#include "libgimp/gimp.h"
#include "libgimp/stdplugins-intl.h"
#ifndef PI_2
#define PI_2 (3.14159265358979323*2.0)
#endif
/******************************************************************************/
static void query( void );
static void run( char*, int, GParam*, int*, GParam** );
static void filter( GDrawable* );
static void pixels_init( GDrawable* );
static void pixels_free( void );
static int dialog_show( void );
static void dialog_preview_draw( void );
/******************************************************************************/
GPlugInInfo PLUG_IN_INFO = {
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run /* run_proc */
};
MAIN()
/******************************************************************************/
typedef struct {
gint32 wrap;
gint32 transparent;
gint32 black;
gint32 white;
} outside_type_t;
#define OUTSIDE_TYPE_WRAP 0
#define OUTSIDE_TYPE_TRANSPARENT 1
#define OUTSIDE_TYPE_BLACK 2
#define OUTSIDE_TYPE_WHITE 3
static outside_type_t outside_type = {
OUTSIDE_TYPE_WRAP,
OUTSIDE_TYPE_TRANSPARENT,
OUTSIDE_TYPE_BLACK,
OUTSIDE_TYPE_WHITE
};
typedef struct {
gdouble x1;
gdouble x2;
gdouble y1;
gdouble y2;
gint32 depth;
gint32 outside_type;
} parameter_t;
static parameter_t parameters = {
-1.0,
+0.5,
-1.0,
+1.0,
3,
OUTSIDE_TYPE_WRAP
};
/******************************************************************************/
static void query( void )
{
static GParamDef args[] = {
{ PARAM_INT32, "run_mode", "interactive / non-interactive" },
{ PARAM_IMAGE, "image", "input image (not used)" },
{ PARAM_DRAWABLE, "drawable", "input drawable" },
{ PARAM_FLOAT, "xmin", "xmin fractal image delimiter" },
{ PARAM_FLOAT, "xmax", "xmax fractal image delimiter" },
{ PARAM_FLOAT, "ymin", "ymin fractal image delimiter" },
{ PARAM_FLOAT, "ymax", "ymax fractal image delimiter" },
{ PARAM_INT32, "depth", "trace depth" },
{ PARAM_INT32, "outside_type", "outside type"
"(0=WRAP/1=TRANS/2=BLACK/3=WHITE)" },
};
static int nargs = sizeof( args ) / sizeof( args[0] );
static GParamDef *rets = NULL;
static int nrets = 0;
INIT_I18N();
gimp_install_procedure(
PLUG_IN_NAME,
_("transform image with the Mandelbrot Fractal"),
_("transform image with the Mandelbrot Fractal"),
"Hirotsuna Mizuno <s1041150@u-aizu.ac.jp>",
"Copyright (C) 1997 Hirotsuna Mizuno",
PLUG_IN_VERSION,
N_("<Image>/Filters/Map/Fractal Trace..."),
"RGB*, GRAY*",
PROC_PLUG_IN,
nargs,
nrets,
args,
rets
);
}
/******************************************************************************/
typedef struct {
gint x1;
gint x2;
gint y1;
gint y2;
gint width;
gint height;
gdouble center_x;
gdouble center_y;
} selection_t;
typedef struct {
gint width;
gint height;
gint bpp;
gint alpha;
} image_t;
static selection_t selection;
static image_t image;
/******************************************************************************/
static void run( char *name, int argc, GParam *args, int *retc, GParam **rets )
{
GDrawable *drawable;
GRunModeType run_mode;
GStatusType status;
static GParam returns[1];
run_mode = args[0].data.d_int32;
status = STATUS_SUCCESS;
drawable = gimp_drawable_get( args[2].data.d_drawable );
image.width = gimp_drawable_width( drawable->id );
image.height = gimp_drawable_height( drawable->id );
image.bpp = gimp_drawable_bpp( drawable->id );
image.alpha = gimp_drawable_has_alpha( drawable->id );
gimp_drawable_mask_bounds( drawable->id, &selection.x1, &selection.y1,
&selection.x2, &selection.y2 );
selection.width = selection.x2 - selection.y1;
selection.height = selection.y2 - selection.y1;
selection.center_x = selection.x1 + (gdouble)selection.width / 2.0;
selection.center_y = selection.y1 + (gdouble)selection.height / 2.0;
pixels_init( drawable );
if( !gimp_drawable_is_rgb( drawable->id ) &&
!gimp_drawable_is_gray( drawable->id ) ){
status = STATUS_EXECUTION_ERROR;
}
switch( run_mode ){
case RUN_WITH_LAST_VALS:
INIT_I18N();
gimp_get_data( PLUG_IN_NAME, &parameters );
break;
case RUN_INTERACTIVE:
INIT_I18N_UI();
gimp_get_data( PLUG_IN_NAME, &parameters );
if( !dialog_show() ){
status = STATUS_EXECUTION_ERROR;
break;
}
gimp_set_data( PLUG_IN_NAME, &parameters, sizeof( parameter_t ) );
break;
case RUN_NONINTERACTIVE:
if( argc != 9 ){
status = STATUS_CALLING_ERROR;
} else {
parameters.x1 = args[3].data.d_float;
parameters.x2 = args[4].data.d_float;
parameters.y1 = args[5].data.d_float;
parameters.y2 = args[6].data.d_float;
parameters.depth = args[7].data.d_int32;
parameters.outside_type = args[8].data.d_int32;
}
INIT_I18N();
break;
}
if( status == STATUS_SUCCESS ){
gimp_tile_cache_ntiles( 2 * ( drawable->width / gimp_tile_width() + 1 ) );
filter( drawable );
if( run_mode != RUN_NONINTERACTIVE ) gimp_displays_flush();
}
gimp_drawable_detach( drawable );
pixels_free();
returns[0].type = PARAM_STATUS;
returns[0].data.d_status = status;
*retc = 1;
*rets = returns;
}
/******************************************************************************/
static guchar **spixels;
static guchar **dpixels;
static GPixelRgn sPR;
static GPixelRgn dPR;
typedef struct {
guchar r;
guchar g;
guchar b;
guchar a;
} pixel_t;
static void pixels_init( GDrawable *drawable )
{
gint y;
gimp_pixel_rgn_init( &sPR, drawable,
0, 0, image.width, image.height, FALSE, FALSE );
gimp_pixel_rgn_init( &dPR, drawable,
0, 0, image.width, image.height, TRUE, TRUE );
spixels = (guchar**)g_malloc( image.height * sizeof( guchar* ) );
dpixels = (guchar**)g_malloc( image.height * sizeof( guchar* ) );
for( y = 0; y < image.height; y++ ){
spixels[y] = (guchar*)g_malloc( image.width * image.bpp * sizeof( guchar ) );
dpixels[y] = (guchar*)g_malloc( image.width * image.bpp * sizeof( guchar ) );
gimp_pixel_rgn_get_row( &sPR, spixels[y], 0, y, image.width );
}
}
static void pixels_free( void )
{
gint y;
for( y = 0; y < image.height; y++ ){
g_free( spixels[y] );
g_free( dpixels[y] );
}
g_free( spixels );
g_free( dpixels );
}
static void pixels_get( gint x, gint y, pixel_t *pixel )
{
if( x < 0 ) x = 0; else if( image.width <= x ) x = image.width - 1;
if( y < 0 ) y = 0; else if( image.height <= y ) y = image.height - 1;
switch( image.bpp ){
case 1: /* GRAY */
pixel->r = spixels[y][x*image.bpp];
pixel->g = spixels[y][x*image.bpp];
pixel->b = spixels[y][x*image.bpp];
pixel->a = 255;
break;
case 2: /* GRAY+A */
pixel->r = spixels[y][x*image.bpp];
pixel->g = spixels[y][x*image.bpp];
pixel->b = spixels[y][x*image.bpp];
pixel->a = spixels[y][x*image.bpp+1];
break;
case 3: /* RGB */
pixel->r = spixels[y][x*image.bpp];
pixel->g = spixels[y][x*image.bpp+1];
pixel->b = spixels[y][x*image.bpp+2];
pixel->a = 255;
break;
case 4: /* RGB+A */
pixel->r = spixels[y][x*image.bpp];
pixel->g = spixels[y][x*image.bpp+1];
pixel->b = spixels[y][x*image.bpp+2];
pixel->a = spixels[y][x*image.bpp+3];
break;
}
}
static void pixels_get_biliner( gdouble x, gdouble y, pixel_t *pixel )
{
pixel_t A, B, C, D;
gdouble a, b, c, d;
gint x1, y1, x2, y2;
gdouble dx, dy;
x1 = (gint)floor( x );
x2 = x1 + 1;
y1 = (gint)floor( y );
y2 = y1 + 1;
dx = x - (gdouble)x1;
dy = y - (gdouble)y1;
a = ( 1.0 - dx ) * ( 1.0 - dy );
b = dx * ( 1.0 - dy );
c = ( 1.0 - dx ) * dy;
d = dx * dy;
pixels_get( x1, y1, &A );
pixels_get( x2, y1, &B );
pixels_get( x1, y2, &C );
pixels_get( x2, y2, &D );
pixel->r = (guchar)( a * (gdouble)A.r + b * (gdouble)B.r +
c * (gdouble)C.r + d * (gdouble)D.r );
pixel->g = (guchar)( a * (gdouble)A.g + b * (gdouble)B.g +
c * (gdouble)C.g + d * (gdouble)D.g );
pixel->b = (guchar)( a * (gdouble)A.b + b * (gdouble)B.b +
c * (gdouble)C.b + d * (gdouble)D.b );
pixel->a = (guchar)( a * (gdouble)A.a + b * (gdouble)B.a +
c * (gdouble)C.a + d * (gdouble)D.a );
}
static void pixels_set( gint x, gint y, pixel_t *pixel )
{
switch( image.bpp ){
case 1: /* GRAY */
dpixels[y][x*image.bpp] = pixel->r;
break;
case 2: /* GRAY+A */
dpixels[y][x*image.bpp] = pixel->r;
dpixels[y][x*image.bpp+1] = pixel->a;
break;
case 3: /* RGB */
dpixels[y][x*image.bpp] = pixel->r;
dpixels[y][x*image.bpp+1] = pixel->g;
dpixels[y][x*image.bpp+2] = pixel->b;
break;
case 4: /* RGB+A */
dpixels[y][x*image.bpp] = pixel->r;
dpixels[y][x*image.bpp+1] = pixel->g;
dpixels[y][x*image.bpp+2] = pixel->b;
dpixels[y][x*image.bpp+3] = pixel->a;
break;
}
}
static void pixels_store( void )
{
gint y;
for( y = selection.y1; y < selection.y2; y++ ){
gimp_pixel_rgn_set_row( &dPR, dpixels[y], 0, y, image.width );
}
}
/******************************************************************************/
static void mandelbrot( gdouble x, gdouble y, gdouble *u, gdouble *v )
{
gint iter = 0;
gdouble xx = x;
gdouble yy = y;
gdouble x2 = xx * xx;
gdouble y2 = yy * yy;
gdouble tmp;
while( iter < parameters.depth ){
tmp = x2 - y2 + x;
yy = 2 * xx * yy + y;
xx = tmp;
x2 = xx * xx;
y2 = yy * yy;
iter++;
}
*u = xx;
*v = yy;
}
/******************************************************************************/
static void filter( GDrawable *drawable )
{
gint x, y;
pixel_t pixel;
gdouble scale_x, scale_y;
gdouble cx, cy;
gdouble px, py;
gimp_progress_init( _("Fractal Trace"));
scale_x = ( parameters.x2 - parameters.x1 ) / selection.width;
scale_y = ( parameters.y2 - parameters.y1 ) / selection.height;
for( y = selection.y1; y < selection.y2; y++ ){
cy = parameters.y1 + ( y - selection.y1 ) * scale_y;
for( x = selection.x1; x < selection.x2; x++ ){
cx = parameters.x1 + ( x - selection.x1 ) * scale_x;
mandelbrot( cx, cy, &px, &py );
px = ( px - parameters.x1 ) / scale_x + selection.x1;
py = ( py - parameters.y1 ) / scale_y + selection.y1;
if( 0 <= px && px < image.width && 0 <= py && py < image.height ){
pixels_get_biliner( px, py, &pixel );
} else {
switch( parameters.outside_type ){
case OUTSIDE_TYPE_WRAP:
px = fmod( px, image.width );
py = fmod( py, image.height );
if( px < 0.0 ) px += image.width;
if( py < 0.0 ) py += image.height;
pixels_get_biliner( px, py, &pixel );
break;
case OUTSIDE_TYPE_TRANSPARENT:
pixel.r = pixel.g = pixel.b = 0;
pixel.a = 0;
break;
case OUTSIDE_TYPE_BLACK:
pixel.r = pixel.g = pixel.b = 0;
pixel.a = 255;
break;
case OUTSIDE_TYPE_WHITE:
pixel.r = pixel.g = pixel.b = 255;
pixel.a = 255;
break;
}
}
pixels_set( x, y, &pixel );
}
gimp_progress_update( (gdouble)(y-selection.y1)/selection.height );
}
pixels_store();
gimp_drawable_flush( drawable );
gimp_drawable_merge_shadow( drawable->id, TRUE );
gimp_drawable_update( drawable->id,
selection.x1, selection.y1, selection.width, selection.height );
}
/*
GUI
*/
/******************************************************************************/
static int dialog_status;
/******************************************************************************/
static void dialog_entry_gint32_callback( GtkWidget *widget, gpointer *data )
{
gint32 value = (gint32)atof( gtk_entry_get_text( GTK_ENTRY( widget ) ) );
if( *(gint32*)data != value ){
*(gint32*)data = value;
dialog_preview_draw();
}
}
static void dialog_entry_gint32_new( char *caption, gint32 *value,
GtkWidget *table, gint row )
{
GtkWidget *label;
GtkWidget *entry;
char buffer[256];
label = gtk_label_new( caption );
gtk_table_attach_defaults( GTK_TABLE( table ), label, 0, 1, row, row + 1 );
gtk_widget_show( label );
entry = gtk_entry_new();
sprintf( buffer, "%d", *value );
gtk_entry_set_text( GTK_ENTRY( entry ), buffer );
gtk_signal_connect( GTK_OBJECT( entry ), "changed",
GTK_SIGNAL_FUNC( dialog_entry_gint32_callback ), value );
gtk_table_attach_defaults( GTK_TABLE( table ), entry, 1, 2, row, row + 1 );
gtk_widget_show( entry );
}
/******************************************************************************/
static void dialog_entry_gdouble_callback( GtkWidget *widget, gpointer *data )
{
gdouble value = (gdouble)atof( gtk_entry_get_text( GTK_ENTRY( widget ) ) );
if( *(gdouble*)data != value ){
*(gdouble*)data = value;
dialog_preview_draw();
}
}
static void dialog_entry_gdouble_new( char *caption, gdouble *value,
GtkWidget *table, gint row )
{
GtkWidget *label;
GtkWidget *entry;
char buffer[256];
label = gtk_label_new( caption );
gtk_table_attach_defaults( GTK_TABLE( table ), label, 0, 1, row, row + 1 );
gtk_widget_show( label );
entry = gtk_entry_new();
sprintf( buffer, "%f", *value );
gtk_entry_set_text( GTK_ENTRY( entry ), buffer );
gtk_signal_connect( GTK_OBJECT( entry ), "changed",
GTK_SIGNAL_FUNC( dialog_entry_gdouble_callback ), value );
gtk_table_attach_defaults( GTK_TABLE( table ), entry, 1, 2, row, row + 1 );
gtk_widget_show( entry );
}
/******************************************************************************/
static GtkWidget* dialog_entry_table( void )
{
GtkWidget *table;
table = gtk_table_new( 5, 2, FALSE );
gtk_table_set_row_spacings( GTK_TABLE( table ), 2 );
gtk_table_set_col_spacings( GTK_TABLE( table ), 10 );
dialog_entry_gdouble_new( "X1", &parameters.x1, table, 0 );
dialog_entry_gdouble_new( "X2", &parameters.x2, table, 1 );
dialog_entry_gdouble_new( "Y1", &parameters.y1, table, 2 );
dialog_entry_gdouble_new( "Y2", &parameters.y2, table, 3 );
dialog_entry_gint32_new( _("DEPTH"), &parameters.depth, table, 4 );
return table;
}
/******************************************************************************/
static void dialog_destroy_callback( GtkWidget *widget, gpointer data )
{
gtk_main_quit();
gdk_flush();
}
static void dialog_ok_callback( GtkWidget *widget, gpointer data )
{
dialog_status = TRUE;
gtk_widget_destroy( GTK_WIDGET( data ) );
}
static void dialog_cancel_callback( GtkWidget *widget, gpointer data )
{
dialog_status = FALSE;
gtk_widget_destroy( GTK_WIDGET( data ) );
}
static void dialog_help_callback( GtkWidget *widget, gpointer data )
{
}
/******************************************************************************/
static void dialog_outside_type_callback( GtkWidget *widget, gpointer *data )
{
gint32 value = *(gint32*)data;
if( parameters.outside_type != value ){
parameters.outside_type = value;
dialog_preview_draw();
}
}
/******************************************************************************/
#define PREVIEW_SIZE 200
typedef struct {
GtkWidget *preview;
guchar **source;
guchar **pixels;
gdouble scale;
gint width;
gint height;
gint bpp;
} preview_t;
static preview_t preview;
static void dialog_preview_setpixel( gint x, gint y, pixel_t *pixel )
{
switch( preview.bpp ){
case 1:
preview.pixels[y][x*preview.bpp] = pixel->r;
break;
case 3:
preview.pixels[y][x*preview.bpp] = pixel->r;
preview.pixels[y][x*preview.bpp+1] = pixel->g;
preview.pixels[y][x*preview.bpp+2] = pixel->b;
break;
}
}
static void dialog_preview_store( void )
{
gint y;
for( y = 0; y < preview.height; y++ ){
gtk_preview_draw_row( GTK_PREVIEW( preview.preview ),
preview.pixels[y], 0, y, preview.width );
}
gtk_widget_draw( preview.preview, NULL );
gdk_flush();
}
static void dialog_preview_init( void )
{
{
guchar *cube;
gtk_preview_set_gamma( gimp_gamma() );
gtk_preview_set_install_cmap( gimp_install_cmap() );
cube = gimp_color_cube();
gtk_preview_set_color_cube( cube[0], cube[1], cube[2], cube[3] );
gtk_widget_set_default_visual( gtk_preview_get_visual() );
gtk_widget_set_default_colormap( gtk_preview_get_cmap() );
}
if( image.width < image.height )
preview.scale = (gdouble)selection.height / (gdouble)PREVIEW_SIZE;
else
preview.scale = (gdouble)selection.width / (gdouble)PREVIEW_SIZE;
preview.width = (gdouble)selection.width / preview.scale;
preview.height = (gdouble)selection.height / preview.scale;
if( image.bpp < 3 ){
preview.bpp = 1;
preview.preview = gtk_preview_new( GTK_PREVIEW_GRAYSCALE );
} else {
preview.bpp = 3;
preview.preview = gtk_preview_new( GTK_PREVIEW_COLOR );
}
gtk_preview_size( GTK_PREVIEW( preview.preview ), preview.width, preview.height );
{
gint y;
preview.source = (guchar**)g_malloc( preview.height * sizeof( guchar* ) );
preview.pixels = (guchar**)g_malloc( preview.height * sizeof( guchar* ) );
for( y = 0; y < preview.height; y++ ){
preview.source[y] = (guchar*)g_malloc( preview.width * preview.bpp * sizeof( guchar ) );
preview.pixels[y] = (guchar*)g_malloc( preview.width * preview.bpp * sizeof( guchar ) );
}
}
{
pixel_t pixel;
gint x, y;
gdouble cx, cy;
for( y = 0; y < preview.height; y++ ){
cy = selection.y1 + (gdouble)y * preview.scale;
for( x = 0; x < preview.width; x++ ){
cx = selection.x1 + (gdouble)x * preview.scale;
pixels_get_biliner( cx, cy, &pixel );
dialog_preview_setpixel( x, y, &pixel );
}
}
dialog_preview_store();
}
}
static void dialog_preview_draw( void )
{
gint x, y;
pixel_t pixel;
gdouble scale_x, scale_y;
gdouble cx, cy;
gdouble px, py;
scale_x = ( parameters.x2 - parameters.x1 ) / preview.width;
scale_y = ( parameters.y2 - parameters.y1 ) / preview.height;
for( y = 0; y < preview.height; y++ ){
cy = parameters.y1 + y * scale_y;
for( x = 0; x < preview.width; x++ ){
cx = parameters.x1 + x * scale_x;
mandelbrot( cx, cy, &px, &py );
px = ( px - parameters.x1 ) / scale_x * preview.scale + selection.x1;
py = ( py - parameters.y1 ) / scale_y * preview.scale + selection.y1;
if( 0 <= px && px < image.width && 0 <= py && py < image.height ){
pixels_get_biliner( px, py, &pixel );
} else {
switch( parameters.outside_type ){
case OUTSIDE_TYPE_WRAP:
px = fmod( px, image.width );
py = fmod( py, image.height );
if( px < 0.0 ) px += image.width;
if( py < 0.0 ) py += image.height;
pixels_get_biliner( px, py, &pixel );
break;
case OUTSIDE_TYPE_TRANSPARENT:
case OUTSIDE_TYPE_BLACK:
pixel.r = pixel.g = pixel.b = 0;
break;
case OUTSIDE_TYPE_WHITE:
pixel.r = pixel.g = pixel.b = 255;
break;
}
}
dialog_preview_setpixel( x, y, &pixel );
}
}
dialog_preview_store();
}
/******************************************************************************/
static gint dialog_show( void )
{
GtkWidget *dialog;
GtkWidget *mainbox;
dialog_status = FALSE;
{
gint argc = 1;
gchar **argv = g_new( gchar *, 1 );
argv[0] = g_strdup( _("Fractal Trace"));
gtk_init( &argc, &argv );
gtk_rc_parse( gimp_gtkrc() );
}
dialog = gtk_dialog_new();
gtk_signal_connect( GTK_OBJECT( dialog ), "destroy",
GTK_SIGNAL_FUNC( dialog_destroy_callback ), NULL );
mainbox = gtk_hbox_new( FALSE, 0 );
gtk_container_add( GTK_CONTAINER( GTK_DIALOG( dialog )->vbox ), mainbox );
gtk_widget_show( mainbox );
{
GtkWidget *button;
button = gtk_button_new_with_label( _("OK") );
gtk_signal_connect( GTK_OBJECT( button ), "clicked",
GTK_SIGNAL_FUNC( dialog_ok_callback ),
GTK_OBJECT( dialog ) );
gtk_box_pack_start( GTK_BOX( GTK_DIALOG( dialog )->action_area ),
button, TRUE, TRUE, 0 );
GTK_WIDGET_SET_FLAGS( button, GTK_CAN_DEFAULT );
gtk_widget_grab_default( button );
gtk_widget_show( button );
button = gtk_button_new_with_label( _("Cancel") );
gtk_signal_connect( GTK_OBJECT( button ), "clicked",
GTK_SIGNAL_FUNC( dialog_cancel_callback ),
GTK_OBJECT( dialog ) );
gtk_box_pack_start( GTK_BOX( GTK_DIALOG( dialog )->action_area ),
button, TRUE, TRUE, 0 );
gtk_widget_show( button );
button = gtk_button_new_with_label( _("Help") );
gtk_signal_connect( GTK_OBJECT( button ), "clicked",
GTK_SIGNAL_FUNC( dialog_help_callback ),
GTK_OBJECT( dialog ) );
gtk_box_pack_start( GTK_BOX( GTK_DIALOG( dialog )->action_area ),
button, TRUE, TRUE, 0 );
gtk_widget_show( button );
}
{
GtkWidget *vbox;
GtkWidget *frame;
vbox = gtk_vbox_new( TRUE, 0 );
gtk_container_border_width( GTK_CONTAINER( vbox ), 10 );
gtk_box_pack_start( GTK_BOX( mainbox ), vbox, FALSE, FALSE, 0 );
gtk_widget_show( vbox );
frame = gtk_frame_new( NULL );
gtk_frame_set_shadow_type( GTK_FRAME( frame ), GTK_SHADOW_IN );
gtk_box_pack_start( GTK_BOX( vbox ), frame, FALSE, FALSE, 0 );
gtk_widget_show( frame );
dialog_preview_init();
gtk_container_add( GTK_CONTAINER( frame ), preview.preview );
gtk_widget_show( preview.preview );
}
{
GtkWidget *vbox;
GtkWidget *entrytable;
GtkWidget *separator;
GtkWidget *frame;
GtkWidget *framebox;
GtkWidget *button;
GSList *group;
vbox = gtk_vbox_new( FALSE, 0 );
gtk_container_border_width( GTK_CONTAINER( vbox ), 10 );
gtk_box_pack_start( GTK_BOX( mainbox ), vbox, FALSE, FALSE, 0 );
gtk_widget_show( vbox );
entrytable = dialog_entry_table();
gtk_box_pack_start( GTK_BOX( vbox ), entrytable, FALSE, FALSE, 0 );
gtk_widget_show( entrytable );
separator = gtk_hseparator_new();
gtk_box_pack_start( GTK_BOX( vbox ), separator, FALSE, FALSE, 0 );
gtk_widget_show( entrytable );
frame = gtk_frame_new( _("Outside Type") );
gtk_container_border_width( GTK_CONTAINER( frame ), 5 );
gtk_box_pack_start( GTK_BOX( vbox ), frame, TRUE, TRUE, 0 );
gtk_widget_show( frame );
framebox = gtk_vbox_new( FALSE, 0 );
gtk_container_border_width( GTK_CONTAINER( framebox ), 5 );
gtk_container_add( GTK_CONTAINER( frame ), framebox );
gtk_widget_show( framebox );
group = NULL;
button = gtk_radio_button_new_with_label( group, _("Wrap") );
gtk_box_pack_start( GTK_BOX( framebox ), button, FALSE, FALSE, 0 );
gtk_signal_connect( GTK_OBJECT( button ), "toggled",
GTK_SIGNAL_FUNC( dialog_outside_type_callback ),
&outside_type.wrap );
gtk_widget_show( button );
if( parameters.outside_type == OUTSIDE_TYPE_WRAP ){
gtk_toggle_button_toggled( GTK_TOGGLE_BUTTON( button ) );
gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( button ), TRUE );
}
group = gtk_radio_button_group( GTK_RADIO_BUTTON( button ) );
button = gtk_radio_button_new_with_label( group, _("Transparent") );
gtk_box_pack_start( GTK_BOX( framebox ), button, FALSE, FALSE, 0 );
gtk_signal_connect( GTK_OBJECT( button ), "toggled",
GTK_SIGNAL_FUNC( dialog_outside_type_callback ),
&outside_type.transparent );
gtk_widget_show( button );
if( parameters.outside_type == OUTSIDE_TYPE_TRANSPARENT ){
gtk_toggle_button_toggled( GTK_TOGGLE_BUTTON( button ) );
gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( button ), TRUE );
}
if( !image.alpha ){
gtk_widget_set_sensitive( button, FALSE );
}
group = gtk_radio_button_group( GTK_RADIO_BUTTON( button ) );
button = gtk_radio_button_new_with_label( group, _("Black") );
gtk_box_pack_start( GTK_BOX( framebox ), button, FALSE, FALSE, 0 );
gtk_signal_connect( GTK_OBJECT( button ), "toggled",
GTK_SIGNAL_FUNC( dialog_outside_type_callback ),
&outside_type.black );
gtk_widget_show( button );
if( parameters.outside_type == OUTSIDE_TYPE_BLACK ){
gtk_toggle_button_toggled( GTK_TOGGLE_BUTTON( button ) );
gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( button ), TRUE );
}
group = gtk_radio_button_group( GTK_RADIO_BUTTON( button ) );
button = gtk_radio_button_new_with_label( group, _("White") );
gtk_box_pack_start( GTK_BOX( framebox ), button, FALSE, FALSE, 0 );
gtk_signal_connect( GTK_OBJECT( button ), "toggled",
GTK_SIGNAL_FUNC( dialog_outside_type_callback ),
&outside_type.white );
gtk_widget_show( button );
if( parameters.outside_type == OUTSIDE_TYPE_WHITE ){
gtk_toggle_button_toggled( GTK_TOGGLE_BUTTON( button ) );
gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( button ), TRUE );
}
group = gtk_radio_button_group( GTK_RADIO_BUTTON( button ) );
}
gtk_widget_show( dialog );
dialog_preview_draw();
gtk_main();
return dialog_status;
}
/******************************************************************************/
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