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-rw-r--r--plug-ins/common/fractal-trace.c829
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diff --git a/plug-ins/common/fractal-trace.c b/plug-ins/common/fractal-trace.c
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+++ b/plug-ins/common/fractal-trace.c
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+/******************************************************************************
+
+ fractaltrace.c -- This is a plug-in for 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 3 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, see <https://www.gnu.org/licenses/>.
+
+******************************************************************************/
+
+#define PLUG_IN_PROC "plug-in-fractal-trace"
+#define PLUG_IN_BINARY "fractal-trace"
+#define PLUG_IN_ROLE "gimp-fractal-trace"
+#define PLUG_IN_VERSION "v0.4 test version (Dec. 25 1997)"
+
+/*****************************************************************************/
+
+#include "config.h"
+
+#include <libgimp/gimp.h>
+#include <libgimp/gimpui.h>
+
+#include "libgimp/stdplugins-intl.h"
+
+/******************************************************************************/
+
+static void query (void);
+static void run (const gchar *name,
+ gint nparams,
+ const GimpParam *param,
+ gint *nreturn_vals,
+ GimpParam **return_vals);
+
+static void filter (GimpDrawable *drawable);
+
+static void pixels_init (GimpDrawable *drawable);
+static void pixels_free (void);
+
+static int dialog_show (void);
+static void dialog_preview_draw (void);
+
+/******************************************************************************/
+
+const GimpPlugInInfo PLUG_IN_INFO =
+{
+ NULL, /* init_proc */
+ NULL, /* quit_proc */
+ query, /* query_proc */
+ run /* run_proc */
+};
+
+MAIN ()
+
+/******************************************************************************/
+
+enum
+{
+ 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 const GimpParamDef args[] =
+ {
+ { GIMP_PDB_INT32, "run-mode", "The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }" },
+ { GIMP_PDB_IMAGE, "image", "Input image (unused)" },
+ { GIMP_PDB_DRAWABLE, "drawable", "Input drawable" },
+ { GIMP_PDB_FLOAT, "xmin", "xmin fractal image delimiter" },
+ { GIMP_PDB_FLOAT, "xmax", "xmax fractal image delimiter" },
+ { GIMP_PDB_FLOAT, "ymin", "ymin fractal image delimiter" },
+ { GIMP_PDB_FLOAT, "ymax", "ymax fractal image delimiter" },
+ { GIMP_PDB_INT32, "depth", "Trace depth" },
+ { GIMP_PDB_INT32, "outside-type", "Outside type "
+ "{ WRAP (0), TRANS (1), BLACK (2), WHITE (3) }" }
+ };
+
+ gimp_install_procedure (PLUG_IN_PROC,
+ N_("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_("_Fractal Trace (legacy)..."),
+ "RGB*, GRAY*",
+ GIMP_PLUGIN,
+ G_N_ELEMENTS (args), 0,
+ args, NULL);
+
+ gimp_plugin_menu_register (PLUG_IN_PROC, "<Image>/Filters/Map");
+}
+
+/******************************************************************************/
+
+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 (const gchar *name,
+ gint argc,
+ const GimpParam *args,
+ gint *retc,
+ GimpParam **rets)
+{
+ GimpDrawable *drawable;
+ GimpRunMode run_mode;
+ GimpPDBStatusType status;
+ static GimpParam returns[1];
+
+ run_mode = args[0].data.d_int32;
+ status = GIMP_PDB_SUCCESS;
+
+ INIT_I18N ();
+
+ drawable = gimp_drawable_get (args[2].data.d_drawable);
+ image.width = gimp_drawable_width( drawable->drawable_id);
+ image.height = gimp_drawable_height (drawable->drawable_id);
+ image.bpp = gimp_drawable_bpp (drawable->drawable_id);
+ image.alpha = gimp_drawable_has_alpha (drawable->drawable_id);
+
+ if (! gimp_drawable_mask_intersect (drawable->drawable_id,
+ &selection.x1, &selection.y1,
+ &selection.width, &selection.height))
+ {
+ returns[0].type = GIMP_PDB_STATUS;
+ returns[0].data.d_status = status;
+ *retc = 1;
+ *rets = returns;
+
+ return;
+ }
+
+ selection.x2 = selection.x1 + selection.width;
+ selection.y2 = selection.y1 + selection.height;
+ 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->drawable_id) &&
+ !gimp_drawable_is_gray(drawable->drawable_id))
+ {
+ status = GIMP_PDB_EXECUTION_ERROR;
+ }
+
+ switch (run_mode)
+ {
+ case GIMP_RUN_WITH_LAST_VALS:
+ gimp_get_data (PLUG_IN_PROC, &parameters);
+ break;
+
+ case GIMP_RUN_INTERACTIVE:
+ gimp_get_data (PLUG_IN_PROC, &parameters);
+ if (!dialog_show ())
+ {
+ status = GIMP_PDB_EXECUTION_ERROR;
+ break;
+ }
+ gimp_set_data (PLUG_IN_PROC, &parameters, sizeof (parameter_t));
+ break;
+
+ case GIMP_RUN_NONINTERACTIVE:
+ if (argc != 9)
+ {
+ status = GIMP_PDB_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;
+ }
+ break;
+ }
+
+ if (status == GIMP_PDB_SUCCESS)
+ {
+ gimp_tile_cache_ntiles(2 * (drawable->width / gimp_tile_width() + 1));
+ filter (drawable);
+ if (run_mode != GIMP_RUN_NONINTERACTIVE)
+ gimp_displays_flush();
+ }
+
+ gimp_drawable_detach (drawable);
+
+ pixels_free ();
+
+ returns[0].type = GIMP_PDB_STATUS;
+ returns[0].data.d_status = status;
+ *retc = 1;
+ *rets = returns;
+}
+
+/******************************************************************************/
+
+static guchar **spixels;
+static guchar **dpixels;
+static GimpPixelRgn sPR;
+static GimpPixelRgn dPR;
+
+typedef struct
+{
+ guchar r;
+ guchar g;
+ guchar b;
+ guchar a;
+} pixel_t;
+
+static void
+pixels_init (GimpDrawable *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 = g_new (guchar *, image.height);
+ dpixels = g_new (guchar *, image.height);
+
+ for (y = 0; y < image.height; y++)
+ {
+ spixels[y] = g_new (guchar, image.width * image.bpp);
+ dpixels[y] = g_new (guchar, image.width * image.bpp);
+ 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;
+ gdouble alpha;
+
+ 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);
+
+ alpha = 1.0001*(a * (gdouble) A.a + b * (gdouble) B.a
+ + c * (gdouble) C.a + d * (gdouble) D.a);
+ pixel->a = (guchar) alpha;
+
+ if (pixel->a)
+ {
+ pixel->r = (guchar) ((a * (gdouble) A.r * A.a
+ + b * (gdouble) B.r * B.a
+ + c * (gdouble) C.r * C.a
+ + d * (gdouble) D.r * D.a) / alpha);
+ pixel->g = (guchar) ((a * (gdouble) A.g * A.a
+ + b * (gdouble) B.g * B.a
+ + c * (gdouble) C.g * C.a
+ + d * (gdouble) D.g * D.a) / alpha);
+ pixel->b = (guchar) ((a * (gdouble) A.b * A.a
+ + b * (gdouble) B.b * B.a
+ + c * (gdouble) C.b * C.a
+ + d * (gdouble) D.b * D.a) / alpha);
+ }
+}
+
+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 (GimpDrawable *drawable)
+{
+ gint x, y;
+ pixel_t pixel;
+ gdouble scale_x, scale_y;
+ gdouble cx, cy;
+ gdouble px, py;
+ gint h_percent;
+
+ gimp_progress_init (_("Fractal Trace"));
+
+ if (selection.width == 0 || selection.height == 0)
+ return;
+
+ h_percent = selection.height / 100;
+
+ 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);
+ }
+
+ if (h_percent == 0 || ((y - selection.y1) % h_percent) == 0)
+ gimp_progress_update ((gdouble) (y-selection.y1) / selection.height);
+ }
+
+ gimp_progress_update (1.0);
+
+ pixels_store ();
+
+ gimp_drawable_flush (drawable);
+ gimp_drawable_merge_shadow (drawable->drawable_id, TRUE);
+ gimp_drawable_update (drawable->drawable_id,
+ selection.x1, selection.y1,
+ selection.width, selection.height);
+}
+
+/******************************************************************************/
+
+#define PREVIEW_SIZE 200
+
+typedef struct
+{
+ GtkWidget *preview;
+ 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)
+{
+ preview.pixels[(y * preview.width + x) * 4 + 0] = pixel->r;
+ preview.pixels[(y * preview.width + x) * 4 + 1] = pixel->g;
+ preview.pixels[(y * preview.width + x) * 4 + 2] = pixel->b;
+ preview.pixels[(y * preview.width + x) * 4 + 3] = pixel->a;
+}
+
+static void
+dialog_preview_init (void)
+{
+ pixel_t pixel;
+ gint x, y;
+ gdouble cx, cy;
+
+ 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;
+
+ preview.preview = gimp_preview_area_new ();
+ gtk_widget_set_size_request (preview.preview,
+ preview.width, preview.height);
+
+ preview.pixels = g_new (guchar, preview.height * preview.width * 4);
+
+ 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);
+ }
+ }
+ gimp_preview_area_draw (GIMP_PREVIEW_AREA (preview.preview),
+ 0, 0, preview.width, preview.height,
+ GIMP_RGBA_IMAGE,
+ preview.pixels,
+ preview.width *4);
+}
+
+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:
+ 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;
+ }
+ }
+ dialog_preview_setpixel (x, y, &pixel);
+ }
+ }
+ gimp_preview_area_draw (GIMP_PREVIEW_AREA (preview.preview),
+ 0, 0, preview.width, preview.height,
+ GIMP_RGBA_IMAGE,
+ preview.pixels,
+ preview.width *4);
+}
+
+/******************************************************************************/
+
+static void
+dialog_int_adjustment_update (GtkAdjustment *adjustment,
+ gpointer data)
+{
+ gimp_int_adjustment_update (adjustment, data);
+
+ dialog_preview_draw ();
+}
+
+static void
+dialog_double_adjustment_update (GtkAdjustment *adjustment,
+ gpointer data)
+{
+ gimp_double_adjustment_update (adjustment, data);
+
+ dialog_preview_draw ();
+}
+
+static void
+dialog_outside_type_callback (GtkWidget *widget,
+ gpointer *data)
+{
+ gimp_radio_button_update (widget, data);
+
+ if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)))
+ dialog_preview_draw ();
+}
+
+/******************************************************************************/
+
+static gboolean
+dialog_show (void)
+{
+ GtkWidget *dialog;
+ GtkWidget *mainbox;
+ GtkWidget *hbox;
+ GtkWidget *table;
+ GtkWidget *frame;
+ GtkWidget *abox;
+ GtkObject *adj;
+ gboolean run;
+
+ gimp_ui_init (PLUG_IN_BINARY, TRUE);
+
+ dialog = gimp_dialog_new (_("Fractal Trace"), PLUG_IN_ROLE,
+ NULL, 0,
+ gimp_standard_help_func, PLUG_IN_PROC,
+
+ _("_Cancel"), GTK_RESPONSE_CANCEL,
+ _("_OK"), GTK_RESPONSE_OK,
+
+ NULL);
+
+ gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
+ GTK_RESPONSE_OK,
+ GTK_RESPONSE_CANCEL,
+ -1);
+
+ gimp_window_set_transient (GTK_WINDOW (dialog));
+
+ mainbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+ gtk_container_set_border_width (GTK_CONTAINER (mainbox), 12);
+ gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
+ mainbox, TRUE, TRUE, 0);
+ gtk_widget_show (mainbox);
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
+ gtk_box_pack_start (GTK_BOX (mainbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ /* Preview */
+ abox = gtk_alignment_new (0.0, 0.0, 0.0, 0.0);
+ gtk_box_pack_start (GTK_BOX (hbox), abox, FALSE, FALSE, 0);
+ gtk_widget_show (abox);
+
+ frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
+ gtk_container_add (GTK_CONTAINER (abox), frame);
+ gtk_widget_show (frame);
+
+ dialog_preview_init ();
+ gtk_container_add (GTK_CONTAINER (frame), preview.preview);
+ gtk_widget_show (preview.preview);
+
+ /* Settings */
+ frame = gimp_int_radio_group_new (TRUE, _("Outside Type"),
+ G_CALLBACK (dialog_outside_type_callback),
+ &parameters.outside_type,
+ parameters.outside_type,
+
+ _("_Wrap"),
+ OUTSIDE_TYPE_WRAP, NULL,
+ _("_Transparent"),
+ OUTSIDE_TYPE_TRANSPARENT, NULL,
+ _("_Black"),
+ OUTSIDE_TYPE_BLACK, NULL,
+ _("_White"),
+ OUTSIDE_TYPE_WHITE, NULL,
+
+ NULL);
+ gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, FALSE, 0);
+ gtk_widget_show (frame);
+
+ frame = gimp_frame_new (_("Mandelbrot Parameters"));
+ gtk_box_pack_start (GTK_BOX (mainbox), frame, FALSE, FALSE, 0);
+ gtk_widget_show (frame);
+
+ table = gtk_table_new (5, 3, FALSE);
+ gtk_table_set_row_spacings (GTK_TABLE (table), 6);
+ gtk_table_set_col_spacings (GTK_TABLE (table), 6);
+ gtk_container_add (GTK_CONTAINER (frame), table);
+ gtk_widget_show (table);
+
+ adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 0,
+ _("X_1:"), 0, 6,
+ parameters.x1, -50, 50, 0.1, 0.5, 2,
+ TRUE, 0, 0,
+ NULL, NULL);
+ g_signal_connect (adj, "value-changed",
+ G_CALLBACK (dialog_double_adjustment_update),
+ &parameters.x1);
+
+ adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 1,
+ _("X_2:"), 0, 6,
+ parameters.x2, -50, 50, 0.1, 0.5, 2,
+ TRUE, 0, 0,
+ NULL, NULL);
+ g_signal_connect (adj, "value-changed",
+ G_CALLBACK (dialog_double_adjustment_update),
+ &parameters.x2);
+
+ adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 2,
+ _("Y_1:"), 0, 6,
+ parameters.y1, -50, 50, 0.1, 0.5, 2,
+ TRUE, 0, 0,
+ NULL, NULL);
+ g_signal_connect (adj, "value-changed",
+ G_CALLBACK (dialog_double_adjustment_update),
+ &parameters.y1);
+
+ adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 3,
+ _("Y_2:"), 0, 6,
+ parameters.y2, -50, 50, 0.1, 0.5, 2,
+ TRUE, 0, 0,
+ NULL, NULL);
+ g_signal_connect (adj, "value-changed",
+ G_CALLBACK (dialog_double_adjustment_update),
+ &parameters.y2);
+
+ adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 4,
+ _("_Depth:"), 0, 6,
+ parameters.depth, 1, 50, 1, 5, 0,
+ TRUE, 0, 0,
+ NULL, NULL);
+ g_signal_connect (adj, "value-changed",
+ G_CALLBACK (dialog_int_adjustment_update),
+ &parameters.depth);
+
+ gtk_widget_show (dialog);
+ dialog_preview_draw ();
+
+ run = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK);
+
+ gtk_widget_destroy (dialog);
+
+ return run;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-19 00:11:18 +0000