mirror of https://github.com/GNOME/gimp.git
894 lines
26 KiB
C
894 lines
26 KiB
C
/*******************************************************************************
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fractaltrace.c -- This is a plug-in for the GIMP 1.0
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Copyright (C) 1997 Hirotsuna Mizuno
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s1041150@u-aizu.ac.jp
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc.,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*******************************************************************************/
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#define PLUG_IN_NAME "plug_in_fractal_trace"
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#define PLUG_IN_TITLE "Fractal Trace"
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#define PLUG_IN_VERSION "v0.4 test version (Dec. 25 1997)"
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#define PLUG_IN_CATEGORY "<Image>/Filters/Map/Fractal Trace"
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/******************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <gtk/gtk.h>
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#include <math.h>
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#include <libgimp/gimp.h>
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#ifndef PI_2
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#define PI_2 (3.14159265358979323*2.0)
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#endif
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/******************************************************************************/
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static void query( void );
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static void run( char*, int, GParam*, int*, GParam** );
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static void filter( GDrawable* );
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static void pixels_init( GDrawable* );
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static void pixels_free( void );
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static int dialog_show( void );
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static void dialog_preview_draw( void );
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/******************************************************************************/
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GPlugInInfo PLUG_IN_INFO = {
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NULL, /* init_proc */
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NULL, /* quit_proc */
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query, /* query_proc */
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run /* run_proc */
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};
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MAIN()
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/******************************************************************************/
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typedef struct {
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gint32 wrap;
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gint32 transparent;
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gint32 black;
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gint32 white;
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} outside_type_t;
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#define OUTSIDE_TYPE_WRAP 0
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#define OUTSIDE_TYPE_TRANSPARENT 1
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#define OUTSIDE_TYPE_BLACK 2
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#define OUTSIDE_TYPE_WHITE 3
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static outside_type_t outside_type = {
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OUTSIDE_TYPE_WRAP,
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OUTSIDE_TYPE_TRANSPARENT,
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OUTSIDE_TYPE_BLACK,
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OUTSIDE_TYPE_WHITE
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};
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typedef struct {
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gdouble x1;
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gdouble x2;
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gdouble y1;
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gdouble y2;
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gint32 depth;
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gint32 outside_type;
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} parameter_t;
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static parameter_t parameters = {
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-1.0,
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+0.5,
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-1.0,
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+1.0,
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3,
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OUTSIDE_TYPE_WRAP
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};
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/******************************************************************************/
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static void query( void )
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{
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static GParamDef args[] = {
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{ PARAM_INT32, "run_mode", "interactive / non-interactive" },
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{ PARAM_IMAGE, "image", "input image (not used)" },
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{ PARAM_DRAWABLE, "drawable", "input drawable" },
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{ PARAM_FLOAT, "xmin", "xmin fractal image delimiter" },
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{ PARAM_FLOAT, "xmax", "xmax fractal image delimiter" },
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{ PARAM_FLOAT, "ymin", "ymin fractal image delimiter" },
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{ PARAM_FLOAT, "ymax", "ymax fractal image delimiter" },
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{ PARAM_INT32, "depth", "trace depth" },
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{ PARAM_INT32, "outside_type", "outside type"
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"(0=WRAP/1=TRANS/2=BLACK/3=WHITE)" },
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};
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static int nargs = sizeof( args ) / sizeof( args[0] );
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static GParamDef *rets = NULL;
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static int nrets = 0;
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gimp_install_procedure(
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PLUG_IN_NAME,
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"transform image with the Mandelbrot Fractal",
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"transform image with the Mandelbrot Fractal",
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"Hirotsuna Mizuno <s1041150@u-aizu.ac.jp>",
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"Copyright (C) 1997 Hirotsuna Mizuno",
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PLUG_IN_VERSION,
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PLUG_IN_CATEGORY,
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"RGB*, GRAY*",
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PROC_PLUG_IN,
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nargs,
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nrets,
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args,
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rets
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);
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}
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/******************************************************************************/
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typedef struct {
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gint x1;
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gint x2;
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gint y1;
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gint y2;
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gint width;
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gint height;
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gdouble center_x;
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gdouble center_y;
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} selection_t;
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typedef struct {
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gint width;
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gint height;
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gint bpp;
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gint alpha;
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} image_t;
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static selection_t selection;
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static image_t image;
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/******************************************************************************/
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static void run( char *name, int argc, GParam *args, int *retc, GParam **rets )
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{
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GDrawable *drawable;
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GRunModeType run_mode;
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GStatusType status;
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static GParam returns[1];
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run_mode = args[0].data.d_int32;
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status = STATUS_SUCCESS;
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drawable = gimp_drawable_get( args[2].data.d_drawable );
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image.width = gimp_drawable_width( drawable->id );
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image.height = gimp_drawable_height( drawable->id );
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image.bpp = gimp_drawable_bpp( drawable->id );
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image.alpha = gimp_drawable_has_alpha( drawable->id );
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gimp_drawable_mask_bounds( drawable->id, &selection.x1, &selection.y1,
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&selection.x2, &selection.y2 );
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selection.width = selection.x2 - selection.y1;
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selection.height = selection.y2 - selection.y1;
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selection.center_x = selection.x1 + (gdouble)selection.width / 2.0;
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selection.center_y = selection.y1 + (gdouble)selection.height / 2.0;
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pixels_init( drawable );
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if( !gimp_drawable_is_rgb( drawable->id ) &&
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!gimp_drawable_is_gray( drawable->id ) ){
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status = STATUS_EXECUTION_ERROR;
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}
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switch( run_mode ){
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case RUN_WITH_LAST_VALS:
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gimp_get_data( PLUG_IN_NAME, ¶meters );
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break;
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case RUN_INTERACTIVE:
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gimp_get_data( PLUG_IN_NAME, ¶meters );
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if( !dialog_show() ){
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status = STATUS_EXECUTION_ERROR;
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break;
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}
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gimp_set_data( PLUG_IN_NAME, ¶meters, sizeof( parameter_t ) );
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break;
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case RUN_NONINTERACTIVE:
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if( argc != 9 ){
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status = STATUS_CALLING_ERROR;
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} else {
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parameters.x1 = args[3].data.d_float;
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parameters.x2 = args[4].data.d_float;
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parameters.y1 = args[5].data.d_float;
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parameters.y2 = args[6].data.d_float;
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parameters.depth = args[7].data.d_int32;
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parameters.outside_type = args[8].data.d_int32;
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}
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break;
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}
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if( status == STATUS_SUCCESS ){
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gimp_tile_cache_ntiles( 2 * ( drawable->width / gimp_tile_width() + 1 ) );
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filter( drawable );
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if( run_mode != RUN_NONINTERACTIVE ) gimp_displays_flush();
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}
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gimp_drawable_detach( drawable );
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pixels_free();
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returns[0].type = PARAM_STATUS;
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returns[0].data.d_status = status;
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*retc = 1;
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*rets = returns;
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}
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/******************************************************************************/
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static guchar **spixels;
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static guchar **dpixels;
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static GPixelRgn sPR;
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static GPixelRgn dPR;
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typedef struct {
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guchar r;
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guchar g;
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guchar b;
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guchar a;
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} pixel_t;
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static void pixels_init( GDrawable *drawable )
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{
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gint y;
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gimp_pixel_rgn_init( &sPR, drawable,
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0, 0, image.width, image.height, FALSE, FALSE );
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gimp_pixel_rgn_init( &dPR, drawable,
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0, 0, image.width, image.height, TRUE, TRUE );
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spixels = (guchar**)g_malloc( image.height * sizeof( guchar* ) );
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dpixels = (guchar**)g_malloc( image.height * sizeof( guchar* ) );
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for( y = 0; y < image.height; y++ ){
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spixels[y] = (guchar*)g_malloc( image.width * image.bpp * sizeof( guchar ) );
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dpixels[y] = (guchar*)g_malloc( image.width * image.bpp * sizeof( guchar ) );
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gimp_pixel_rgn_get_row( &sPR, spixels[y], 0, y, image.width );
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}
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}
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static void pixels_free( void )
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{
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gint y;
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for( y = 0; y < image.height; y++ ){
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g_free( spixels[y] );
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g_free( dpixels[y] );
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}
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g_free( spixels );
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g_free( dpixels );
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}
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static void pixels_get( gint x, gint y, pixel_t *pixel )
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{
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if( x < 0 ) x = 0; else if( image.width <= x ) x = image.width - 1;
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if( y < 0 ) y = 0; else if( image.height <= y ) y = image.height - 1;
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switch( image.bpp ){
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case 1: /* GRAY */
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pixel->r = spixels[y][x*image.bpp];
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pixel->g = spixels[y][x*image.bpp];
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pixel->b = spixels[y][x*image.bpp];
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pixel->a = 255;
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break;
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case 2: /* GRAY+A */
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pixel->r = spixels[y][x*image.bpp];
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pixel->g = spixels[y][x*image.bpp];
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pixel->b = spixels[y][x*image.bpp];
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pixel->a = spixels[y][x*image.bpp+1];
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break;
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case 3: /* RGB */
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pixel->r = spixels[y][x*image.bpp];
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pixel->g = spixels[y][x*image.bpp+1];
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pixel->b = spixels[y][x*image.bpp+2];
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pixel->a = 255;
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break;
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case 4: /* RGB+A */
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pixel->r = spixels[y][x*image.bpp];
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pixel->g = spixels[y][x*image.bpp+1];
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pixel->b = spixels[y][x*image.bpp+2];
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pixel->a = spixels[y][x*image.bpp+3];
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break;
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}
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}
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static void pixels_get_biliner( gdouble x, gdouble y, pixel_t *pixel )
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{
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pixel_t A, B, C, D;
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gdouble a, b, c, d;
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gint x1, y1, x2, y2;
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gdouble dx, dy;
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x1 = (gint)floor( x );
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x2 = x1 + 1;
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y1 = (gint)floor( y );
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y2 = y1 + 1;
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dx = x - (gdouble)x1;
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dy = y - (gdouble)y1;
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a = ( 1.0 - dx ) * ( 1.0 - dy );
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b = dx * ( 1.0 - dy );
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c = ( 1.0 - dx ) * dy;
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d = dx * dy;
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pixels_get( x1, y1, &A );
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pixels_get( x2, y1, &B );
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pixels_get( x1, y2, &C );
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pixels_get( x2, y2, &D );
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pixel->r = (guchar)( a * (gdouble)A.r + b * (gdouble)B.r +
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c * (gdouble)C.r + d * (gdouble)D.r );
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pixel->g = (guchar)( a * (gdouble)A.g + b * (gdouble)B.g +
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c * (gdouble)C.g + d * (gdouble)D.g );
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pixel->b = (guchar)( a * (gdouble)A.b + b * (gdouble)B.b +
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c * (gdouble)C.b + d * (gdouble)D.b );
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pixel->a = (guchar)( a * (gdouble)A.a + b * (gdouble)B.a +
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c * (gdouble)C.a + d * (gdouble)D.a );
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}
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static void pixels_set( gint x, gint y, pixel_t *pixel )
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{
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switch( image.bpp ){
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case 1: /* GRAY */
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dpixels[y][x*image.bpp] = pixel->r;
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break;
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case 2: /* GRAY+A */
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dpixels[y][x*image.bpp] = pixel->r;
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dpixels[y][x*image.bpp+1] = pixel->a;
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break;
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case 3: /* RGB */
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dpixels[y][x*image.bpp] = pixel->r;
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dpixels[y][x*image.bpp+1] = pixel->g;
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dpixels[y][x*image.bpp+2] = pixel->b;
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break;
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case 4: /* RGB+A */
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dpixels[y][x*image.bpp] = pixel->r;
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dpixels[y][x*image.bpp+1] = pixel->g;
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dpixels[y][x*image.bpp+2] = pixel->b;
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dpixels[y][x*image.bpp+3] = pixel->a;
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break;
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}
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}
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static void pixels_store( void )
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{
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gint y;
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for( y = selection.y1; y < selection.y2; y++ ){
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gimp_pixel_rgn_set_row( &dPR, dpixels[y], 0, y, image.width );
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}
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}
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/******************************************************************************/
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static void mandelbrot( gdouble x, gdouble y, gdouble *u, gdouble *v )
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{
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gint iter = 0;
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gdouble xx = x;
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gdouble yy = y;
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gdouble x2 = xx * xx;
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gdouble y2 = yy * yy;
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gdouble tmp;
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while( iter < parameters.depth ){
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tmp = x2 - y2 + x;
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yy = 2 * xx * yy + y;
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xx = tmp;
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x2 = xx * xx;
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y2 = yy * yy;
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iter++;
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}
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*u = xx;
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*v = yy;
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}
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/******************************************************************************/
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static void filter( GDrawable *drawable )
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{
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gint x, y;
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pixel_t pixel;
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gdouble scale_x, scale_y;
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gdouble cx, cy;
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gdouble px, py;
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gimp_progress_init( PLUG_IN_TITLE );
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scale_x = ( parameters.x2 - parameters.x1 ) / selection.width;
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scale_y = ( parameters.y2 - parameters.y1 ) / selection.height;
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for( y = selection.y1; y < selection.y2; y++ ){
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cy = parameters.y1 + ( y - selection.y1 ) * scale_y;
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for( x = selection.x1; x < selection.x2; x++ ){
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cx = parameters.x1 + ( x - selection.x1 ) * scale_x;
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mandelbrot( cx, cy, &px, &py );
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px = ( px - parameters.x1 ) / scale_x + selection.x1;
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py = ( py - parameters.y1 ) / scale_y + selection.y1;
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if( 0 <= px && px < image.width && 0 <= py && py < image.height ){
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pixels_get_biliner( px, py, &pixel );
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} else {
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switch( parameters.outside_type ){
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case OUTSIDE_TYPE_WRAP:
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px = fmod( px, image.width );
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py = fmod( py, image.height );
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if( px < 0.0 ) px += image.width;
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if( py < 0.0 ) py += image.height;
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pixels_get_biliner( px, py, &pixel );
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break;
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case OUTSIDE_TYPE_TRANSPARENT:
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pixel.r = pixel.g = pixel.b = 0;
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pixel.a = 0;
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break;
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case OUTSIDE_TYPE_BLACK:
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pixel.r = pixel.g = pixel.b = 0;
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pixel.a = 255;
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break;
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case OUTSIDE_TYPE_WHITE:
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pixel.r = pixel.g = pixel.b = 255;
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pixel.a = 255;
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break;
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}
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}
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pixels_set( x, y, &pixel );
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}
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gimp_progress_update( (gdouble)(y-selection.y1)/selection.height );
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}
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pixels_store();
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gimp_drawable_flush( drawable );
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gimp_drawable_merge_shadow( drawable->id, TRUE );
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gimp_drawable_update( drawable->id,
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selection.x1, selection.y1, selection.width, selection.height );
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}
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/*
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GUI
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*/
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/******************************************************************************/
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static int dialog_status;
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/******************************************************************************/
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static void dialog_entry_gint32_callback( GtkWidget *widget, gpointer *data )
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{
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gint32 value = (gint32)atof( gtk_entry_get_text( GTK_ENTRY( widget ) ) );
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if( *(gint32*)data != value ){
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*(gint32*)data = value;
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dialog_preview_draw();
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}
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}
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static void dialog_entry_gint32_new( char *caption, gint32 *value,
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GtkWidget *table, gint row )
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{
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GtkWidget *label;
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GtkWidget *entry;
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char buffer[256];
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label = gtk_label_new( caption );
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gtk_table_attach_defaults( GTK_TABLE( table ), label, 0, 1, row, row + 1 );
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gtk_widget_show( label );
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entry = gtk_entry_new();
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sprintf( buffer, "%d", *value );
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gtk_entry_set_text( GTK_ENTRY( entry ), buffer );
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gtk_signal_connect( GTK_OBJECT( entry ), "changed",
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GTK_SIGNAL_FUNC( dialog_entry_gint32_callback ), value );
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gtk_table_attach_defaults( GTK_TABLE( table ), entry, 1, 2, row, row + 1 );
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gtk_widget_show( entry );
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}
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/******************************************************************************/
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|
|
|
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", ¶meters.x1, table, 0 );
|
|
dialog_entry_gdouble_new( "X2", ¶meters.x2, table, 1 );
|
|
dialog_entry_gdouble_new( "Y1", ¶meters.y1, table, 2 );
|
|
dialog_entry_gdouble_new( "Y2", ¶meters.y2, table, 3 );
|
|
dialog_entry_gint32_new( "DEPTH", ¶meters.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( PLUG_IN_TITLE );
|
|
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;
|
|
}
|
|
|
|
/******************************************************************************/
|