static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
gint32 image_ID;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
*nreturn_vals = 1;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
INIT_I18N();
image_ID = param[1].data.d_image;
if (status == GIMP_PDB_SUCCESS)
{
gimp_progress_init (_("Guillotine"));
guillotine (image_ID);
gimp_displays_flush ();
}
values[0].data.d_status = status;
}
int ProgressIntern( int command, char* argument )
{
double percentage;
switch( command )
{
case _initProgress:
gimp_progress_init( argument );
return TRUE;
break;
case _setProgress:
sscanf(argument,"%lf", &percentage);
gimp_progress_update ((gdouble) percentage/100.0);
return TRUE;
break;
case _disposeProgress:
percentage = 1.0;
gimp_progress_update ((gdouble) percentage);
return TRUE;
break;
case _idleProgress:
return TRUE;
}
return TRUE;
}
static void
compute_image (GimpDrawable *drawable)
{
GimpDrawable *effect;
guchar *scalarfield = NULL;
/* Get some useful info on the input drawable */
/* ========================================== */
if (! gimp_drawable_mask_intersect (drawable->drawable_id,
&border_x, &border_y, &border_w, &border_h))
return;
gimp_progress_init (_("Van Gogh (LIC)"));
if (licvals.effect_convolve == 0)
generatevectors ();
if (licvals.filtlen < 0.1)
licvals.filtlen = 0.1;
l = licvals.filtlen;
dx = dy = licvals.noisemag;
minv = licvals.minv / 10.0;
maxv = licvals.maxv / 10.0;
isteps = licvals.intsteps;
source_drw_has_alpha = gimp_drawable_has_alpha (drawable->drawable_id);
effect = gimp_drawable_get (licvals.effect_image_id);
effect_width = effect->width;
effect_height = effect->height;
switch (licvals.effect_channel)
{
case 0:
scalarfield = rgb_to_hsl (effect, LIC_HUE);
break;
case 1:
scalarfield = rgb_to_hsl (effect, LIC_SATURATION);
break;
case 2:
scalarfield = rgb_to_hsl (effect, LIC_BRIGHTNESS);
break;
}
compute_lic (drawable, scalarfield, licvals.effect_operator);
g_free (scalarfield);
/* Update image */
/* ============ */
gimp_drawable_flush (drawable);
gimp_drawable_merge_shadow (drawable->drawable_id, TRUE);
gimp_drawable_update (drawable->drawable_id, border_x, border_y,
border_w, border_h);
gimp_displays_flush ();
}
static void
run (const gchar *name,
gint n_params,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
GimpDrawable *drawable;
GimpRunMode run_mode;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
gint32 image_id;
*nreturn_vals = 1;
*return_vals = values;
run_mode = param[0].data.d_int32;
if (run_mode == GIMP_RUN_NONINTERACTIVE)
{
if (n_params != 3)
{
status = GIMP_PDB_CALLING_ERROR;
}
}
if (status == GIMP_PDB_SUCCESS)
{
/* Get the specified drawable */
drawable = gimp_drawable_get(param[2].data.d_drawable);
image_id = param[1].data.d_image;
/* Make sure that the drawable is gray or RGB or indexed */
if (gimp_drawable_is_rgb (drawable->drawable_id) ||
gimp_drawable_is_gray (drawable->drawable_id) ||
gimp_drawable_is_indexed (drawable->drawable_id))
{
gimp_progress_init ("Autocropping...");
gimp_tile_cache_ntiles (1 +
(drawable->width > drawable->height ?
(drawable->width / gimp_tile_width()) :
(drawable->height / gimp_tile_height())));
do_acrop(drawable, image_id);
if (run_mode != GIMP_RUN_NONINTERACTIVE)
gimp_displays_flush ();
gimp_drawable_detach (drawable);
}
else
{
status = GIMP_PDB_EXECUTION_ERROR;
}
}
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
}
static void
load_help_progress_start (const gchar *message,
gboolean cancelable,
gpointer user_data)
{
gimp_progress_init (message);
}
static gint32
create_image (GdkPixbuf *pixbuf,
GdkRegion *shape,
const gchar *name)
{
gint32 image;
gint32 layer;
gdouble xres, yres;
gchar *comment;
gint width, height;
gboolean status;
status = gimp_progress_init (_("Importing screenshot"));
width = gdk_pixbuf_get_width (pixbuf);
height = gdk_pixbuf_get_height (pixbuf);
image = gimp_image_new (width, height, GIMP_RGB);
gimp_image_undo_disable (image);
gimp_get_monitor_resolution (&xres, &yres);
gimp_image_set_resolution (image, xres, yres);
comment = gimp_get_default_comment ();
if (comment)
{
GimpParasite *parasite;
parasite = gimp_parasite_new ("gimp-comment", GIMP_PARASITE_PERSISTENT,
strlen (comment) + 1, comment);
gimp_image_parasite_attach (image, parasite);
gimp_parasite_free (parasite);
g_free (comment);
}
layer = gimp_layer_new_from_pixbuf (image,
name ? name : _("Screenshot"),
pixbuf,
100, GIMP_NORMAL_MODE, 0.0, 1.0);
gimp_image_add_layer (image, layer, 0);
if (shape && ! gdk_region_empty (shape))
{
image_select_shape (image, shape);
if (! gimp_selection_is_empty (image))
{
gimp_layer_add_alpha (layer);
gimp_edit_clear (layer);
gimp_selection_none (image);
}
}
gimp_image_undo_enable (image);
return image;
}
static void
run (const gchar *name,
gint n_params,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
GimpRunMode run_mode;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
gint32 drawable_id;
gint32 image_id;
INIT_I18N ();
gegl_init (NULL, NULL);
*nreturn_vals = 1;
*return_vals = values;
run_mode = param[0].data.d_int32;
if (run_mode == GIMP_RUN_NONINTERACTIVE)
{
if (n_params != 3)
{
status = GIMP_PDB_CALLING_ERROR;
}
}
if (status == GIMP_PDB_SUCCESS)
{
/* Get the specified drawable */
image_id = param[1].data.d_int32;
drawable_id = param[2].data.d_int32;
/* Make sure that the drawable is gray or RGB or indexed */
if (gimp_drawable_is_rgb (drawable_id) ||
gimp_drawable_is_gray (drawable_id) ||
gimp_drawable_is_indexed (drawable_id))
{
gimp_progress_init (_("Zealous cropping"));
do_zcrop (drawable_id, image_id);
if (run_mode != GIMP_RUN_NONINTERACTIVE)
gimp_displays_flush ();
}
else
{
status = GIMP_PDB_EXECUTION_ERROR;
}
}
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
gegl_exit ();
}
static void
begin_print (GtkPrintOperation *operation,
GtkPrintContext *context,
PrintData *data)
{
gtk_print_operation_set_use_full_page (operation, data->use_full_page);
gimp_progress_init (_("Printing"));
}
pixel_outline_list_type
find_outline_pixels (void)
{
pixel_outline_list_type outline_list;
unsigned row, col;
gint height;
gint width;
bitmap_type marked = local_new_bitmap (sel_get_width(),sel_get_height());
/* printf("width = %d, height = %d\n",BITMAP_WIDTH(marked),BITMAP_HEIGHT(marked)); */
gimp_progress_init (_("Selection to Path"));
O_LIST_LENGTH (outline_list) = 0;
outline_list.data = NULL;
height = sel_get_height ();
width = sel_get_width ();
for (row = 0; row < height; row++)
{
for (col = 0; col < width; col++)
{
edge_type edge;
if (sel_pixel_is_white(row, col))
continue;
edge = next_unmarked_outline_edge (row, col, START_EDGE,marked);
if (edge != no_edge)
{
pixel_outline_type outline;
boolean clockwise = edge == bottom;
outline = find_one_outline (edge, row, col, &marked);
/* Outside outlines will start at a top edge, and move
counterclockwise, and inside outlines will start at a
bottom edge, and move clockwise. This happens because of
the order in which we look at the edges. */
O_CLOCKWISE (outline) = clockwise;
append_pixel_outline (&outline_list, outline);
}
}
if ((row & 0xf) == 0)
gimp_progress_update (((gdouble)row) / height);
}
gimp_progress_update (1.0);
local_free_bitmap (&marked);
return outline_list;
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
GimpDrawable *drawable;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
GimpRunMode run_mode;
gint32 image_ID;
INIT_I18N();
run_mode = param[0].data.d_int32;
/* Get the specified drawable */
drawable = gimp_drawable_get (param[2].data.d_drawable);
image_ID = param[1].data.d_image;
/* Make sure that the drawable is gray or RGB color */
if (gimp_drawable_is_rgb (drawable->drawable_id) ||
gimp_drawable_is_gray (drawable->drawable_id))
{
gimp_progress_init (_("Auto-Stretching HSV"));
gimp_tile_cache_ntiles (2 * (drawable->width / gimp_tile_width () + 1));
autostretch_hsv (drawable);
if (run_mode != GIMP_RUN_NONINTERACTIVE)
gimp_displays_flush ();
}
else if (gimp_drawable_is_indexed (drawable->drawable_id))
{
indexed_autostretch_hsv (image_ID);
if (run_mode != GIMP_RUN_NONINTERACTIVE)
gimp_displays_flush ();
}
else
{
/* gimp_message ("autostretch_hsv: cannot operate on indexed color images"); */
status = GIMP_PDB_EXECUTION_ERROR;
}
*nreturn_vals = 1;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
gimp_drawable_detach (drawable);
}
static void
scatter_hsv (GimpDrawable *drawable)
{
gimp_tile_cache_ntiles (2 * (drawable->width / gimp_tile_width () + 1));
gimp_progress_init (_("HSV Noise"));
gimp_rgn_iterate2 (drawable, 0 /* unused */, scatter_hsv_func, NULL);
gimp_drawable_detach (drawable);
}
static GimpPDBStatusType
run_pspi (const gchar *pdb_name,
gint n_params,
const GimpParam *param)
{
GimpRunMode run_mode = param[0].data.d_int32;
GimpDrawable *drawable;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
PSPlugInEntry *pspie;
gint x1, y1, x2, y2;
get_saved_plugin_data ();
if ((pspie = g_hash_table_lookup (entry_hash, pdb_name)) != NULL)
{
gchar *name;
if (run_mode == GIMP_RUN_NONINTERACTIVE)
{
if (n_params != standard_nargs)
return GIMP_PDB_CALLING_ERROR;
}
else if (run_mode == GIMP_RUN_INTERACTIVE)
{
if ((status = pspi_params (pspie)) != GIMP_PDB_SUCCESS)
return status;
}
drawable = gimp_drawable_get (param[2].data.d_drawable);
gimp_ui_init (PLUGIN_NAME, TRUE);
if ((status = pspi_prepare (pspie, drawable)) != GIMP_PDB_SUCCESS)
return status;
name = g_strdup_printf (_("Applying %s:"),
strrchr (pspie->menu_path, '/') + 1);
gimp_progress_init (name);
g_free (name);
if ((status = pspi_apply (pspie, drawable)) != GIMP_PDB_SUCCESS)
return status;
gimp_drawable_flush (drawable);
gimp_drawable_merge_shadow (drawable->drawable_id, TRUE);
gimp_drawable_mask_bounds (drawable->drawable_id, &x1, &y1, &x2, &y2);
gimp_drawable_update (drawable->drawable_id, x1, y1, (x2 - x1), (y2 - y1));
gimp_displays_flush ();
return GIMP_PDB_SUCCESS;
}
return GIMP_PDB_CALLING_ERROR;
}
// Called before any real progress is made
static void
progressStart(gchar * message)
{
gimp_progress_init(message);
gimp_progress_update(0.0);
#ifdef DEBUG
/* To console. On Windows, it annoyingly opens a console.
On Unix it dissappears unless console already open.
*/
g_printf(message);
g_printf("\n");
#endif
}
static void
mblur (GimpDrawable *drawable,
GimpPreview *preview)
{
gint x, y;
gint width, height;
if (preview)
{
gimp_preview_get_position (preview, &x, &y);
gimp_preview_get_size (preview, &width, &height);
}
else
{
gimp_drawable_mask_bounds (drawable->drawable_id,
&x, &y, &width, &height);
width -= x;
height -= y;
}
if (width < 1 || height < 1)
return;
if (! preview)
gimp_progress_init (_("Motion blurring"));
switch (mbvals.mblur_type)
{
case MBLUR_LINEAR:
mblur_linear (drawable, preview, x, y, width, height);
break;
case MBLUR_RADIAL:
mblur_radial (drawable, preview, x, y, width, height);
break;
case MBLUR_ZOOM:
mblur_zoom (drawable, preview, x, y, width, height);
break;
default:
break;
}
if (! preview)
{
gimp_drawable_flush (drawable);
gimp_drawable_merge_shadow (drawable->drawable_id, TRUE);
gimp_drawable_update (drawable->drawable_id, x, y, width, height);
}
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[3];
GimpRunMode run_mode = param[0].data.d_int32;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
*nreturn_vals = 3;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
values[1].type = GIMP_PDB_INT32;
values[1].data.d_int32 = 0;
values[2].type = GIMP_PDB_INT32ARRAY;
values[2].data.d_int32array = NULL;
INIT_I18N();
if (status == GIMP_PDB_SUCCESS)
{
GList *images;
GList *list;
gint i;
gimp_progress_init (_("Guillotine"));
images = guillotine (param[1].data.d_image,
run_mode == GIMP_RUN_INTERACTIVE);
values[1].data.d_int32 = g_list_length (images);
values[2].data.d_int32array = g_new (gint32, values[1].data.d_int32);
for (list = images, i = 0; list; list = g_list_next (list), i++)
{
values[2].data.d_int32array[i] = GPOINTER_TO_INT (list->data);
}
g_list_free (images);
if (run_mode == GIMP_RUN_INTERACTIVE)
gimp_displays_flush ();
}
values[0].data.d_status = status;
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
*nreturn_vals = 1;
*return_vals = values;
INIT_I18N ();
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
Current.drawable = gimp_drawable_get (param[2].data.d_drawable);
Current.mask = gimp_drawable_get (gimp_image_get_selection (param[1].data.d_image));
if (gimp_drawable_is_rgb (Current.drawable->drawable_id))
{
if (color_rotate_dialog ())
{
gimp_progress_init (_("Rotating the colors"));
gimp_tile_cache_ntiles (2 * (Current.drawable->width /
gimp_tile_width () + 1));
color_rotate (Current.drawable);
gimp_displays_flush ();
}
else
{
status = GIMP_PDB_CANCEL;
}
}
else
{
status = GIMP_PDB_EXECUTION_ERROR;
}
values[0].data.d_status = status;
if (status == GIMP_PDB_SUCCESS)
gimp_drawable_detach (Current.drawable);
}
/*
* Red Eye Removal Alorithm, based on using a threshold to detect
* red pixels. Having a user-made selection around the eyes will
* prevent incorrect pixels from being selected.
*/
static void
remove_redeye (GimpDrawable *drawable)
{
GimpPixelRgn src_rgn;
GimpPixelRgn dest_rgn;
gint progress, max_progress;
gboolean has_alpha;
gint x, y;
gint width, height;
gint i;
gpointer pr;
if (! gimp_drawable_mask_intersect (drawable->drawable_id,
&x, &y, &width, &height))
return;
gimp_progress_init (_("Removing red eye"));
has_alpha = gimp_drawable_has_alpha (drawable->drawable_id);
progress = 0;
max_progress = width * height;
gimp_pixel_rgn_init (&src_rgn, drawable,
x, y, width, height, FALSE, FALSE);
gimp_pixel_rgn_init (&dest_rgn, drawable,
x, y, width, height, TRUE, TRUE);
for (pr = gimp_pixel_rgns_register (2, &src_rgn, &dest_rgn), i = 0;
pr != NULL;
pr = gimp_pixel_rgns_process (pr), i++)
{
redeye_inner_loop (src_rgn.data, dest_rgn.data, src_rgn.w, src_rgn.h,
src_rgn.bpp, has_alpha, src_rgn.rowstride);
progress += src_rgn.w * src_rgn.h;
if (i % 16 == 0)
gimp_progress_update ((gdouble) progress / (gdouble) max_progress);
}
gimp_progress_update (1.0);
gimp_drawable_flush (drawable);
gimp_drawable_merge_shadow (drawable->drawable_id, TRUE);
gimp_drawable_update (drawable->drawable_id, x, y, width, height);
}
static gint32
load_image (const gchar *filename,
GError **load_error)
{
gint32 image;
gint32 layer;
GdkPixbuf *pixbuf;
gint width;
gint height;
GError *error = NULL;
pixbuf = load_rsvg_pixbuf (filename, &load_vals, &error);
if (! pixbuf)
{
/* Do not rely on librsvg setting GError on failure! */
g_set_error (load_error,
error ? error->domain : 0, error ? error->code : 0,
_("Could not open '%s' for reading: %s"),
gimp_filename_to_utf8 (filename),
error ? error->message : _("Unknown reason"));
g_clear_error (&error);
return -1;
}
gimp_progress_init (_("Rendering SVG"));
width = gdk_pixbuf_get_width (pixbuf);
height = gdk_pixbuf_get_height (pixbuf);
image = gimp_image_new (width, height, GIMP_RGB);
gimp_image_undo_disable (image);
gimp_image_set_filename (image, filename);
gimp_image_set_resolution (image,
load_vals.resolution, load_vals.resolution);
layer = gimp_layer_new_from_pixbuf (image, _("Rendered SVG"), pixbuf,
100, GIMP_NORMAL_MODE, 0.0, 1.0);
gimp_image_insert_layer (image, layer, -1, 0);
gimp_image_undo_enable (image);
return image;
}
static GimpPDBStatusType
main_function (GimpDrawable *drawable,
GimpPreview *preview)
{
MaxRgbParam_t param;
param.init_value = (pvals.max_p > 0) ? 0 : 255;
param.flag = (0 < pvals.max_p) ? 1 : -1;
param.has_alpha = gimp_drawable_has_alpha (drawable->drawable_id);
if (preview)
{
gint i;
guchar *buffer;
guchar *src;
gint width, height, bpp;
src = gimp_zoom_preview_get_source (GIMP_ZOOM_PREVIEW (preview),
&width, &height, &bpp);
buffer = g_new (guchar, width * height * bpp);
for (i = 0; i < width * height; i++)
{
max_rgb_func (src + i * bpp,
buffer + i * bpp,
bpp,
¶m);
}
gimp_preview_draw_buffer (preview, buffer, width * bpp);
g_free (buffer);
g_free (src);
}
else
{
gimp_progress_init (_("Max RGB"));
gimp_rgn_iterate2 (drawable, 0 /* unused */, max_rgb_func, ¶m);
gimp_drawable_detach (drawable);
}
return GIMP_PDB_SUCCESS;
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
GimpRunMode run_mode;
GimpDrawable *drawable;
/* Setting mandatory output values */
*nreturn_vals = 1;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
/* Getting run_mode - we won't display a dialog if
* we are in NONINTERACTIVE mode
*/
run_mode = param[0].data.d_int32;
/* Get the specified drawable */
drawable = gimp_drawable_get (param[2].data.d_drawable);
gimp_progress_init ("Exponential Range ...");
/*
*
* GTimer timer = g_timer_new time ();
*/
exponentialrange (drawable);
/* g_print ("blur() took %g seconds.\n", g_timer_elapsed (timer));
* g_timer_destroy (timer);
*/
gimp_displays_flush ();
gimp_drawable_detach (drawable);
}
static gint32
page_curl (gint32 drawable_id)
{
gint curl_layer_id;
gimp_image_undo_group_start (image_id);
gimp_progress_init (_("Page Curl"));
init_calculation (drawable_id);
curl_layer_id = do_curl_effect (drawable_id);
clear_curled_region (drawable_id);
gimp_image_undo_group_end (image_id);
return curl_layer_id;
}
/**
* gimp_progress_init_printf:
* @format: a standard printf() format string
* @Varargs: arguments for @format
*
* Initializes the progress bar for the current plug-in.
*
* Initializes the progress bar for the current plug-in. It is only
* valid to call this procedure from a plug-in.
*
* Returns: %TRUE on success.
*
* Since: GIMP 2.4
**/
gboolean
gimp_progress_init_printf (const gchar *format,
...)
{
gchar *text;
gboolean retval;
va_list args;
g_return_val_if_fail (format != NULL, FALSE);
va_start (args, format);
text = g_strdup_vprintf (format, args);
va_end (args);
retval = gimp_progress_init (text);
g_free (text);
return retval;
}
static void
polarize (GimpDrawable *drawable)
{
GimpRgnIterator *iter;
GimpPixelFetcher *pft;
GimpRGB background;
pft = gimp_pixel_fetcher_new (drawable, FALSE);
gimp_context_get_background (&background);
gimp_rgb_set_alpha (&background, 0.0);
gimp_pixel_fetcher_set_bg_color (pft, &background);
gimp_pixel_fetcher_set_edge_mode (pft, GIMP_PIXEL_FETCHER_EDGE_SMEAR);
gimp_progress_init (_("Polar coordinates"));
iter = gimp_rgn_iterator_new (drawable, 0);
gimp_rgn_iterator_dest (iter, polarize_func, pft);
gimp_rgn_iterator_free (iter);
gimp_pixel_fetcher_destroy (pft);
}
static gboolean
copy_file (GFile *src_file,
GFile *dest_file,
Mode mode,
GimpRunMode run_mode,
GError **error)
{
UriProgress progress = { 0, };
gboolean success;
gimp_progress_init (_("Connecting to server"));
progress.mode = mode;
success = g_file_copy (src_file, dest_file, G_FILE_COPY_OVERWRITE, NULL,
uri_progress_callback, &progress,
error);
gimp_progress_update (1.0);
if (! success &&
run_mode == GIMP_RUN_INTERACTIVE &&
(*error)->domain == G_IO_ERROR &&
(*error)->code == G_IO_ERROR_NOT_MOUNTED)
{
g_clear_error (error);
if (mount_enclosing_volume (mode == DOWNLOAD ? src_file : dest_file,
error))
{
success = g_file_copy (src_file, dest_file, 0, NULL,
uri_progress_callback, &progress,
error);
}
}
return success;
}
void run(const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals) {
static GimpParam values[1];
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
GimpRunMode run_mode;
GimpDrawable *drawable;
/* Setting mandatory output values */
*nreturn_vals = 1;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
/* Getting run_mode - we won't display a dialog if
* we are in NONINTERACTIVE mode */
run_mode = param[0].data.d_int32;
/* Get the specified drawable */
drawable = gimp_drawable_get(param[2].data.d_drawable);
gimp_progress_init("Dotify...");
/* Let's time blur
*
* GTimer timer = g_timer_new time();
*/
srand(time(NULL));
blur(drawable);
gimp_displays_flush();
gimp_drawable_detach(drawable);
}
static void
lens_distort (GimpDrawable *drawable)
{
GimpRgnIterator *iter;
GimpPixelFetcher *pft;
GimpRGB background;
lens_setup_calc (drawable->width, drawable->height);
pft = gimp_pixel_fetcher_new (drawable, FALSE);
gimp_context_get_background (&background);
gimp_rgb_set_alpha (&background, 0.0);
gimp_pixel_fetcher_set_bg_color (pft, &background);
gimp_pixel_fetcher_set_edge_mode (pft, GIMP_PIXEL_FETCHER_EDGE_BACKGROUND);
gimp_progress_init (_("Lens distortion"));
iter = gimp_rgn_iterator_new (drawable, 0);
gimp_rgn_iterator_dest (iter, (GimpRgnFuncDest) lens_distort_func, pft);
gimp_rgn_iterator_free (iter);
gimp_pixel_fetcher_destroy (pft);
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
GimpDrawable *drawable;
GimpRunMode run_mode;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
run_mode = param[0].data.d_int32;
INIT_I18N ();
*nreturn_vals = 1;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
/* Get the specified drawable */
drawable = gimp_drawable_get (param[2].data.d_drawable);
switch (run_mode)
{
case GIMP_RUN_INTERACTIVE:
/* Possibly retrieve data */
gimp_get_data (PIXELIZE_PROC, &pvals);
/* First acquire information with a dialog */
if (! pixelize_dialog (drawable))
{
gimp_drawable_detach (drawable);
return;
}
break;
case GIMP_RUN_NONINTERACTIVE:
/* Make sure all the arguments are there! */
if ((! strcmp (name, PIXELIZE_PROC) && nparams != 4) ||
(! strcmp (name, PIXELIZE2_PROC) && nparams != 5))
{
status = GIMP_PDB_CALLING_ERROR;
}
if (status == GIMP_PDB_SUCCESS)
{
pvals.pixelwidth = (gdouble) param[3].data.d_int32;
if (nparams == 4)
pvals.pixelheight = pvals.pixelwidth;
else
pvals.pixelheight = (gdouble) param[4].data.d_int32;
}
if ((status == GIMP_PDB_SUCCESS) &&
(pvals.pixelwidth <= 0 || pvals.pixelheight <= 0))
{
status = GIMP_PDB_CALLING_ERROR;
}
break;
case GIMP_RUN_WITH_LAST_VALS:
/* Possibly retrieve data */
gimp_get_data (PIXELIZE_PROC, &pvals);
break;
default:
break;
}
if (status == GIMP_PDB_SUCCESS)
{
/* Make sure that the drawable is gray or RGB color */
if (gimp_drawable_is_rgb (drawable->drawable_id) ||
gimp_drawable_is_gray (drawable->drawable_id))
{
gimp_progress_init (_("Pixelizing"));
/* set the tile cache size */
gimp_tile_cache_ntiles (TILE_CACHE_SIZE);
/* run the pixelize effect */
pixelize (drawable, NULL);
if (run_mode != GIMP_RUN_NONINTERACTIVE)
gimp_displays_flush ();
/* Store data */
if (run_mode == GIMP_RUN_INTERACTIVE)
gimp_set_data (PIXELIZE_PROC, &pvals, sizeof (PixelizeValues));
}
else
{
/* g_message ("pixelize: cannot operate on indexed color images"); */
status = GIMP_PDB_EXECUTION_ERROR;
}
}
values[0].data.d_status = status;
gimp_drawable_detach (drawable);
}
static inline void
filter (void)
{
static void (* overlap)(guchar *, const guchar *);
GimpPixelRgn src;
GimpPixelRgn dst;
GimpRGB color;
guchar pixel[4];
gint division_x;
gint division_y;
gint offset_x;
gint offset_y;
Tile *tiles;
gint numof_tiles;
Tile *t;
gint i;
gint x;
gint y;
gint move_max_pixels;
gint clear_x0;
gint clear_y0;
gint clear_x1;
gint clear_y1;
gint clear_width;
gint clear_height;
guchar *pixels;
guchar *buffer;
gint dindex;
gint sindex;
gint px, py;
GRand *gr;
gr = g_rand_new ();
/* INITIALIZE */
gimp_pixel_rgn_init (&src, p.drawable, 0, 0,
p.drawable->width, p.drawable->height, FALSE, FALSE);
gimp_pixel_rgn_init (&dst, p.drawable, 0, 0,
p.drawable->width, p.drawable->height, TRUE, TRUE);
pixels = g_new (guchar,
p.drawable->bpp * p.drawable->width * p.drawable->height);
buffer = g_new (guchar,
p.drawable->bpp * p.params.tile_width * p.params.tile_height);
overlap = p.drawable_has_alpha ? overlap_RGBA : overlap_RGB;
gimp_progress_init (_("Paper Tile"));
gimp_drawable_mask_bounds (p.drawable->drawable_id,
&p.selection.x0, &p.selection.y0,
&p.selection.x1, &p.selection.y1);
p.selection.width = p.selection.x1 - p.selection.x0;
p.selection.height = p.selection.y1 - p.selection.y0;
gimp_tile_cache_ntiles (2 * (p.selection.width / gimp_tile_width () + 1));
/* TILES */
division_x = p.params.division_x;
division_y = p.params.division_y;
if (p.params.fractional_type == FRACTIONAL_TYPE_FORCE)
{
if (0 < p.drawable->width % p.params.tile_width) division_x++;
if (0 < p.drawable->height % p.params.tile_height) division_y++;
if (p.params.centering)
{
if (1 < p.drawable->width % p.params.tile_width)
{
division_x++;
offset_x =
(p.drawable->width % p.params.tile_width) / 2 -
p.params.tile_width;
}
else
{
offset_x = 0;
}
if (1 < p.drawable->height % p.params.tile_height)
{
division_y++;
offset_y =
(p.drawable->height % p.params.tile_height) / 2 -
p.params.tile_height;
}
else
{
offset_y = 0;
}
}
else
{
offset_x = 0;
offset_y = 0;
}
}
else
{
if (p.params.centering)
{
offset_x = (p.drawable->width % p.params.tile_width) / 2;
offset_y = (p.drawable->height % p.params.tile_height) / 2;
}
else
{
offset_x = 0;
offset_y = 0;
}
}
move_max_pixels = p.params.move_max_rate * p.params.tile_width / 100.0;
numof_tiles = division_x * division_y;
t = tiles = g_new(Tile, numof_tiles);
for (y = 0; y < division_y; y++)
{
gint srcy = offset_y + p.params.tile_height * y;
for (x = 0; x < division_x; x++, t++)
{
gint srcx = offset_x + p.params.tile_width * x;
if (srcx < 0)
{
t->x = 0;
t->width = srcx + p.params.tile_width;
}
else if (srcx + p.params.tile_width < p.drawable->width)
{
t->x = srcx;
t->width = p.params.tile_width;
}
else
{
t->x = srcx;
t->width = p.drawable->width - srcx;
}
if (srcy < 0)
{
t->y = 0;
t->height = srcy + p.params.tile_height;
}
else if (srcy + p.params.tile_height < p.drawable->height)
{
t->y = srcy;
t->height = p.params.tile_height;
}
else
{
t->y = srcy;
t->height = p.drawable->height - srcy;
}
t->z = g_rand_int (gr);
random_move (&t->move_x, &t->move_y, move_max_pixels);
}
}
qsort (tiles, numof_tiles, sizeof *tiles, tile_compare);
gimp_pixel_rgn_get_rect (&src, pixels, 0, 0, p.drawable->width,
p.drawable->height);
if (p.params.fractional_type == FRACTIONAL_TYPE_IGNORE)
{
clear_x0 = offset_x;
clear_y0 = offset_y;
clear_width = p.params.tile_width * division_x;
clear_height = p.params.tile_height * division_y;
}
else
{
clear_x0 = 0;
clear_y0 = 0;
clear_width = p.drawable->width;
clear_height = p.drawable->height;
}
clear_x1 = clear_x0 + clear_width;
clear_y1 = clear_y0 + clear_height;
switch (p.params.background_type)
{
case BACKGROUND_TYPE_TRANSPARENT:
for (y = clear_y0; y < clear_y1; y++)
{
for (x = clear_x0; x < clear_x1; x++)
{
dindex = p.drawable->bpp * (p.drawable->width * y + x);
for (i = 0; i < p.drawable->bpp; i++)
{
pixels[dindex+i] = 0;
}
}
}
break;
case BACKGROUND_TYPE_INVERTED:
for (y = clear_y0; y < clear_y1; y++)
{
for (x = clear_x0; x < clear_x1; x++)
{
dindex = p.drawable->bpp * (p.drawable->width * y + x);
pixels[dindex+0] = 255 - pixels[dindex+0];
pixels[dindex+1] = 255 - pixels[dindex+1];
pixels[dindex+2] = 255 - pixels[dindex+2];
}
}
break;
case BACKGROUND_TYPE_IMAGE:
break;
case BACKGROUND_TYPE_FOREGROUND:
gimp_context_get_foreground (&color);
gimp_rgb_get_uchar (&color, &pixel[0], &pixel[1], &pixel[2]);
pixel[3] = 255;
for (y = clear_y0; y < clear_y1; y++)
{
for (x = clear_x0; x < clear_x1; x++)
{
dindex = p.drawable->bpp * (p.drawable->width * y + x);
for (i = 0; i < p.drawable->bpp; i++)
{
pixels[dindex+i] = pixel[i];
}
}
}
break;
case BACKGROUND_TYPE_BACKGROUND:
gimp_context_get_background (&color);
gimp_rgb_get_uchar (&color, &pixel[0], &pixel[1], &pixel[2]);
pixel[3] = 255;
for (y = clear_y0; y < clear_y1; y++)
{
for (x = clear_x0; x < clear_x1; x++)
{
dindex = p.drawable->bpp * (p.drawable->width * y + x);
for(i = 0; i < p.drawable->bpp; i++)
{
pixels[dindex+i] = pixel[i];
}
}
}
break;
case BACKGROUND_TYPE_COLOR:
gimp_rgba_get_uchar (&p.params.background_color,
pixel, pixel + 1, pixel + 2, pixel + 3);
for (y = clear_y0; y < clear_y1; y++)
{
for (x = clear_x0; x < clear_x1; x++)
{
dindex = p.drawable->bpp * (p.drawable->width * y + x);
for(i = 0; i < p.drawable->bpp; i++)
{
pixels[dindex+i] = pixel[i];
}
}
}
break;
}
/* DRAW */
for (t = tiles, i = 0; i < numof_tiles; i++, t++)
{
gint x0 = t->x + t->move_x;
gint y0 = t->y + t->move_y;
gimp_pixel_rgn_get_rect (&src, buffer, t->x, t->y, t->width, t->height);
for (y = 0; y < t->height; y++)
{
py = y0 + y;
for (x = 0; x < t->width; x++)
{
px = x0 + x;
sindex = p.drawable->bpp * (t->width * y + x);
if (0 <= px && px < p.drawable->width &&
0 <= py && py < p.drawable->height)
{
dindex = p.drawable->bpp * (p.drawable->width * py + px);
overlap(&pixels[dindex], &buffer[sindex]);
}
else if (p.params.wrap_around)
{
px = (px + p.drawable->width) % p.drawable->width;
py = (py + p.drawable->height) % p.drawable->height;
dindex = p.drawable->bpp * (p.drawable->width * py + px);
overlap(&pixels[dindex], &buffer[sindex]);
}
}
}
gimp_progress_update ((gdouble) i / (gdouble) numof_tiles);
}
gimp_pixel_rgn_set_rect (&dst, pixels, 0, 0, p.drawable->width,
p.drawable->height);
gimp_progress_update (1.0);
gimp_drawable_flush (p.drawable);
gimp_drawable_merge_shadow (p.drawable->drawable_id, TRUE);
gimp_drawable_update (p.drawable->drawable_id,
p.selection.x0, p.selection.y0,
p.selection.width, p.selection.height);
g_rand_free (gr);
g_free (buffer);
g_free (pixels);
g_free (tiles);
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[3];
GimpRunMode run_mode;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
gint32 new_layer = -1;
gint width;
gint height;
run_mode = param[0].data.d_int32;
INIT_I18N ();
*nreturn_vals = 3;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
values[1].type = GIMP_PDB_IMAGE;
values[2].type = GIMP_PDB_LAYER;
width = gimp_drawable_width (param[2].data.d_drawable);
height = gimp_drawable_height (param[2].data.d_drawable);
switch (run_mode)
{
case GIMP_RUN_INTERACTIVE:
/* Possibly retrieve data */
gimp_get_data (PLUG_IN_PROC, &tvals);
/* First acquire information with a dialog */
if (! tile_dialog (param[1].data.d_image,
param[2].data.d_drawable))
return;
break;
case GIMP_RUN_NONINTERACTIVE:
/* Make sure all the arguments are there! */
if (nparams != 6)
{
status = GIMP_PDB_CALLING_ERROR;
}
else
{
tvals.new_width = param[3].data.d_int32;
tvals.new_height = param[4].data.d_int32;
tvals.new_image = param[5].data.d_int32 ? TRUE : FALSE;
if (tvals.new_width < 0 || tvals.new_height < 0)
status = GIMP_PDB_CALLING_ERROR;
}
break;
case GIMP_RUN_WITH_LAST_VALS:
/* Possibly retrieve data */
gimp_get_data (PLUG_IN_PROC, &tvals);
break;
default:
break;
}
if (status == GIMP_PDB_SUCCESS)
{
gimp_progress_init (_("Tiling"));
values[1].data.d_image = tile (param[1].data.d_image,
param[2].data.d_drawable,
&new_layer);
values[2].data.d_layer = new_layer;
/* Store data */
if (run_mode == GIMP_RUN_INTERACTIVE)
gimp_set_data (PLUG_IN_PROC, &tvals, sizeof (TileVals));
if (run_mode != GIMP_RUN_NONINTERACTIVE)
{
if (tvals.new_image)
gimp_display_new (values[1].data.d_image);
else
gimp_displays_flush ();
}
}
values[0].data.d_status = status;
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
gint32 image_ID;
GimpDrawable *drawable;
GimpRunMode run_mode;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
run_mode = param[0].data.d_int32;
INIT_I18N ();
*nreturn_vals = 1;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
/* Get the specified image and drawable */
image_ID = param[1].data.d_image;
drawable = gimp_drawable_get (param[2].data.d_drawable);
/* set the tile cache size so that the gaussian blur works well */
gimp_tile_cache_ntiles (2 *
(MAX (drawable->width, drawable->height) /
gimp_tile_width () + 1));
if (strcmp (name, PLUG_IN_PROC) == 0)
{
switch (run_mode)
{
case GIMP_RUN_INTERACTIVE:
/* Possibly retrieve data */
gimp_get_data (PLUG_IN_PROC, &dogvals);
/* First acquire information with a dialog */
if (! dog_dialog (image_ID, drawable))
return;
break;
case GIMP_RUN_NONINTERACTIVE:
/* Make sure all the arguments are there! */
if (nparams != 7)
status = GIMP_PDB_CALLING_ERROR;
if (status == GIMP_PDB_SUCCESS)
{
dogvals.inner = param[3].data.d_float;
dogvals.outer = param[4].data.d_float;
dogvals.normalize = param[5].data.d_int32;
dogvals.invert = param[6].data.d_int32;
}
if (status == GIMP_PDB_SUCCESS &&
(dogvals.inner <= 0.0 && dogvals.outer <= 0.0))
status = GIMP_PDB_CALLING_ERROR;
break;
case GIMP_RUN_WITH_LAST_VALS:
/* Possibly retrieve data */
gimp_get_data (PLUG_IN_PROC, &dogvals);
break;
default:
break;
}
}
else
{
status = GIMP_PDB_CALLING_ERROR;
}
if (status == GIMP_PDB_SUCCESS)
{
/* Make sure that the drawable is gray or RGB color */
if (gimp_drawable_is_rgb (drawable->drawable_id) ||
gimp_drawable_is_gray (drawable->drawable_id))
{
gimp_progress_init (_("DoG Edge Detect"));
/* run the Difference of Gaussians */
gimp_image_undo_group_start (image_ID);
dog (image_ID, drawable, dogvals.inner, dogvals.outer, TRUE);
gimp_image_undo_group_end (image_ID);
gimp_progress_update (1.0);
/* Store data */
if (run_mode == GIMP_RUN_INTERACTIVE)
gimp_set_data (PLUG_IN_PROC, &dogvals, sizeof (DoGValues));
if (run_mode != GIMP_RUN_NONINTERACTIVE)
gimp_displays_flush ();
}
else
{
g_message (_("Cannot operate on indexed color images."));
status = GIMP_PDB_EXECUTION_ERROR;
}
gimp_drawable_detach (drawable);
}
values[0].data.d_status = status;
}
