static void
gimp_layer_prop_undo_pop (GimpUndo *undo,
GimpUndoMode undo_mode,
GimpUndoAccumulator *accum)
{
GimpLayerPropUndo *layer_prop_undo = GIMP_LAYER_PROP_UNDO (undo);
GimpLayer *layer = GIMP_LAYER (GIMP_ITEM_UNDO (undo)->item);
GIMP_UNDO_CLASS (parent_class)->pop (undo, undo_mode, accum);
switch (undo->undo_type)
{
case GIMP_UNDO_LAYER_REPOSITION:
{
gint position;
position = gimp_image_get_layer_index (undo->image, layer);
gimp_image_position_layer (undo->image, layer,
layer_prop_undo->position,
FALSE, NULL);
layer_prop_undo->position = position;
}
break;
case GIMP_UNDO_LAYER_MODE:
{
GimpLayerModeEffects mode;
mode = gimp_layer_get_mode (layer);
gimp_layer_set_mode (layer, layer_prop_undo->mode, FALSE);
layer_prop_undo->mode = mode;
}
break;
case GIMP_UNDO_LAYER_OPACITY:
{
gdouble opacity;
opacity = gimp_layer_get_opacity (layer);
gimp_layer_set_opacity (layer, layer_prop_undo->opacity, FALSE);
layer_prop_undo->opacity = opacity;
}
break;
case GIMP_UNDO_LAYER_LOCK_ALPHA:
{
gboolean lock_alpha;
lock_alpha = gimp_layer_get_lock_alpha (layer);
gimp_layer_set_lock_alpha (layer, layer_prop_undo->lock_alpha, FALSE);
layer_prop_undo->lock_alpha = lock_alpha;
}
break;
default:
g_assert_not_reached ();
}
}
/**
* gimp_text_layer_from_layer:
* @layer: a #GimpLayer object
* @text: a #GimpText object
*
* Converts a standard #GimpLayer and a #GimpText object into a
* #GimpTextLayer. The new text layer takes ownership of the @text and
* @layer objects. The @layer object is rendered unusable by this
* function. Don't even try to use if afterwards!
*
* This is a gross hack that is needed in order to load text layers
* from XCF files in a backwards-compatible way. Please don't use it
* for anything else!
*
* Return value: a newly allocated #GimpTextLayer object
**/
static GimpLayer *
gimp_text_layer_from_layer (GimpLayer *layer,
GimpText *text)
{
GimpTextLayer *text_layer;
GimpDrawable *drawable;
g_return_val_if_fail (GIMP_IS_LAYER (layer), NULL);
g_return_val_if_fail (GIMP_IS_TEXT (text), NULL);
text_layer = g_object_new (GIMP_TYPE_TEXT_LAYER,
"image", gimp_item_get_image (GIMP_ITEM (layer)),
NULL);
gimp_item_replace_item (GIMP_ITEM (text_layer), GIMP_ITEM (layer));
drawable = GIMP_DRAWABLE (text_layer);
gimp_drawable_steal_buffer (drawable, GIMP_DRAWABLE (layer));
gimp_layer_set_opacity (GIMP_LAYER (text_layer),
gimp_layer_get_opacity (layer), FALSE);
gimp_layer_set_mode (GIMP_LAYER (text_layer),
gimp_layer_get_mode (layer), FALSE);
gimp_layer_set_blend_space (GIMP_LAYER (text_layer),
gimp_layer_get_blend_space (layer), FALSE);
gimp_layer_set_composite_space (GIMP_LAYER (text_layer),
gimp_layer_get_composite_space (layer), FALSE);
gimp_layer_set_composite_mode (GIMP_LAYER (text_layer),
gimp_layer_get_composite_mode (layer), FALSE);
gimp_layer_set_lock_alpha (GIMP_LAYER (text_layer),
gimp_layer_get_lock_alpha (layer), FALSE);
gimp_text_layer_set_text (text_layer, text);
g_object_unref (text);
g_object_unref (layer);
return GIMP_LAYER (text_layer);
}
void * jpeg_highlighter_algorithm(JOB_ARG *job)
{
GimpRunMode mode = GIMP_RUN_NONINTERACTIVE;
int num_return_vals;
gint32 layer, temp_layer;
char temp_file_name[256];
int ii;
printf("inside %s thread %d\n", jpeg_plugin.name, job->thread);
// i really only want to run this once and the plugin doesnt know how many threads will get kicked off because its dynamic
if(job->thread == 0)
{
sleep(1);
sprintf(temp_file_name,"%stemp.jpg",job->file_name);
// mkstemp(file_name);
printf("using filename %s\n", temp_file_name);
printf("saving jpeg at %f compression\n", jpeg_compress);
gimp_progress_set_text("waiting for jpeg save\n");
gimp_run_procedure("file-jpeg-save",&num_return_vals, GIMP_PDB_INT32, mode, GIMP_PDB_IMAGE, job->image_id , GIMP_PDB_DRAWABLE, job->drawable->drawable_id, GIMP_PDB_STRING, temp_file_name, GIMP_PDB_STRING, "temp", GIMP_PDB_FLOAT, jpeg_compress, GIMP_PDB_FLOAT, 0.0, GIMP_PDB_INT32, 0, GIMP_PDB_INT32, 0, GIMP_PDB_STRING,"created with Koi", GIMP_PDB_INT32, 0, GIMP_PDB_INT32, 1, GIMP_PDB_INT32, 0, GIMP_PDB_INT32, 1, GIMP_PDB_END);
// for(ii = 0; ii < SLEEP_TIME; ii++)
// {
// job->progress = ((float)ii/SLEEP_TIME) * 4;
sleep(1);
// }
printf("saved jpeg\n");
// sleep(1);
// reload our saved image and suck a layer off of it to subtract against or original image
temp_layer = gimp_file_load_layer(mode, job->image_id, temp_file_name);
printf("loaded new layer %d in image %d\n", temp_layer, job->image_id);
//gimp_layer_add_alpha(temp_layer);
gimp_layer_set_mode(temp_layer, 8);
printf("set layer mode %d\n", temp_layer);
/* Add the new layer to this image as the top layer */
if (gimp_image_add_layer(job->image_id, temp_layer, -1) != TRUE)
{
printf("failed to create layer\n");
return;
}
printf("set layer as top\n");
layer = gimp_image_get_active_layer(job->image_id);
if (layer == -1)
{
printf("failed to get active layer\n");
return;
}
gimp_image_merge_down(job->image_id, layer, 2);
printf("merged layers\n");
job->drawable->drawable_id = gimp_image_get_active_drawable(job->image_id);
// printf("get active drawable\n");
// gimp_brightness_contrast(job->drawable->drawable_id, 126, 125);
// printf("adjust contrast\n");
//
// printf("Jpeg threshold: %d\n",jpeg_threshold);
//
// //I should have this subtract against an edge detection layer and then threshold it
//
// gimp_threshold(job->drawable->drawable_id, jpeg_threshold,255 );
// printf("threshold\n");
// if(! gimp_drawable_has_alpha (job->drawable->drawable_id))
// {
// /* some filtermacros do not work with layer that do not have an alpha channel
// * and cause gimp to fail on attempt to call gimp_pixel_rgn_init
// * with both dirty and shadow flag set to TRUE
// * in this situation GIMP displays the error message
// * "expected tile ack and received: 5"
// * and causes the called plug-in to exit immediate without success
// * Therfore always add an alpha channel before calling a filtermacro.
// */
// gimp_layer_add_alpha(layer);
// printf("adding alpha channel\n");
// }
remove(temp_file_name);
sleep(1);
// job->progress = 4;
pthread_cond_broadcast(&jpeg_cond);
pthread_mutex_lock(&jpeg_mutex);
printf("got lock\n");
jpeg_wait = 0;
pthread_mutex_unlock(&jpeg_mutex);
printf("drawable ID after jpeg %d\n",gimp_image_get_active_drawable(job->image_id));
}
else
{
printf("thread %d waiting\n", job->thread);
pthread_mutex_lock(&jpeg_mutex);
while (jpeg_wait)
{
pthread_cond_wait(&jpeg_cond, &jpeg_mutex);
}
pthread_mutex_unlock(&jpeg_mutex);
}
job->progress = 1;
return NULL;
}
static void
gimp_warp_tool_animate (GimpWarpTool *wt)
{
GimpTool *tool = GIMP_TOOL (wt);
GimpWarpOptions *options = GIMP_WARP_TOOL_GET_OPTIONS (wt);
GimpImage *orig_image;
GimpImage *image;
GimpLayer *layer;
GimpLayer *first_layer;
GeglNode *scale_node;
GimpProgress *progress;
GtkWidget *widget;
gint i;
if (! gimp_warp_tool_get_undo_desc (tool, tool->display))
{
gimp_tool_message_literal (tool, tool->display,
_("Please add some warp strokes first."));
return;
}
/* get rid of the image map so we can use wt->graph */
if (wt->image_map)
{
gimp_image_map_abort (wt->image_map);
g_object_unref (wt->image_map);
wt->image_map = NULL;
}
gimp_progress_start (GIMP_PROGRESS (tool), FALSE,
_("Rendering Frame %d"), 1);
orig_image = gimp_item_get_image (GIMP_ITEM (tool->drawable));
image = gimp_create_image (orig_image->gimp,
gimp_item_get_width (GIMP_ITEM (tool->drawable)),
gimp_item_get_height (GIMP_ITEM (tool->drawable)),
gimp_drawable_get_base_type (tool->drawable),
gimp_drawable_get_precision (tool->drawable),
TRUE);
/* the first frame is always the unwarped image */
layer = GIMP_LAYER (gimp_item_convert (GIMP_ITEM (tool->drawable), image,
GIMP_TYPE_LAYER));
gimp_object_take_name (GIMP_OBJECT (layer),
g_strdup_printf (_("Frame %d"), 1));
gimp_item_set_offset (GIMP_ITEM (layer), 0, 0);
gimp_item_set_visible (GIMP_ITEM (layer), TRUE, FALSE);
gimp_layer_set_mode (layer, GIMP_NORMAL_MODE, FALSE);
gimp_layer_set_opacity (layer, GIMP_OPACITY_OPAQUE, FALSE);
gimp_image_add_layer (image, layer, NULL, 0, FALSE);
first_layer = layer;
scale_node = gegl_node_new_child (NULL,
"operation", "gimp:scalar-multiply",
"n-components", 2,
NULL);
gimp_warp_tool_add_op (wt, scale_node);
progress = gimp_sub_progress_new (GIMP_PROGRESS (tool));
for (i = 1; i < options->n_animation_frames; i++)
{
gimp_progress_set_text (GIMP_PROGRESS (tool),
_("Rendering Frame %d"), i + 1);
gimp_sub_progress_set_step (GIMP_SUB_PROGRESS (progress),
i, options->n_animation_frames);
layer = GIMP_LAYER (gimp_item_duplicate (GIMP_ITEM (first_layer),
GIMP_TYPE_LAYER));
gimp_object_take_name (GIMP_OBJECT (layer),
g_strdup_printf (_("Frame %d"), i + 1));
gegl_node_set (scale_node,
"factor", (gdouble) i /
(gdouble) (options->n_animation_frames - 1),
NULL);
gimp_gegl_apply_operation (gimp_drawable_get_buffer (GIMP_DRAWABLE (first_layer)),
progress,
_("Frame"),
wt->graph,
gimp_drawable_get_buffer (GIMP_DRAWABLE (layer)),
NULL);
gimp_image_add_layer (image, layer, NULL, 0, FALSE);
}
g_object_unref (progress);
gimp_warp_tool_remove_op (wt, scale_node);
gimp_progress_end (GIMP_PROGRESS (tool));
/* recreate the image map */
gimp_warp_tool_create_image_map (wt, tool->drawable);
gimp_image_map_apply (wt->image_map, NULL);
widget = GTK_WIDGET (gimp_display_get_shell (tool->display));
gimp_create_display (orig_image->gimp, image, GIMP_UNIT_PIXEL, 1.0,
G_OBJECT (gtk_widget_get_screen (widget)),
gimp_widget_get_monitor (widget));
g_object_unref (image);
}
static void preview_diffuse_only(gint32 image_ID) {
gint32 noiselayer_ID = -1;
gint32 drawable_ID = -1;
gint32 drawableDiffuse_ID = -1;
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.0);
gtk_label_set_text(GTK_LABEL(progress_label), "Begin");
drawableBeginActiveLayer = gimp_image_get_active_layer(image_ID);
drawable_ID = gimp_layer_copy (drawableBeginActiveLayer);
gimp_image_add_layer(image_ID, drawable_ID, -1);
gimp_image_set_active_layer(image_ID, drawable_ID);
/** Here I should hide previous active layer, make not visible. */
gimp_drawable_set_visible(drawableBeginActiveLayer, FALSE);
/**
* For preview do nothing here.
* if(local_vals.Resizie)
* {
* }
*/
if (local_vals.Noise)
{
/** Already have active layer in drawable_ID. */
noiselayer_ID = gimp_layer_copy (drawable_ID);
gimp_image_add_layer(image_ID, noiselayer_ID, -1);
gimp_image_set_active_layer(image_ID, noiselayer_ID);
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.03);
gtk_label_set_text(GTK_LABEL(progress_label), "Noise");
/**
* Filter "RGB Noise" applied
* Standard plug-in. Source code ships with GIMP.
*
* Add the "f" here to signify float in c language.
*/
if (plug_in_rgb_noise_connector(image_ID, noiselayer_ID, 1, 1, 0.20f, 0.20f, 0.20f, 0.0f) != 1) return;
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.04);
gimp_layer_set_mode(noiselayer_ID, GIMP_VALUE_MODE);
gimp_image_merge_down(image_ID, noiselayer_ID, 0);
gtk_label_set_text(GTK_LABEL(gwNormalLabel), "Noise affects every redraw!");
} else {
gtk_label_set_text(GTK_LABEL(gwNormalLabel), "");
gtk_label_set_text(GTK_LABEL(progress_label), "Noise added");
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.04);
}
if(local_vals.RemoveLighting)
{
gtk_label_set_text(GTK_LABEL(progress_label), "Remove Shading");
removeShadingPreview(image_ID, local_vals.Noise);
/**
* See notes inside of removeShadingPreview
* for explanation of next line.
*/
/**
* If Noise is on, then noiselayer_ID was merged down into drawable_ID.
* You cannot remove drawable_ID in this case, as it is the only
* layer left!
*
* However, if Noise is Yes and RemoveLighting is Yes,
* Then there is an extra layer floating around!
* Delete noiselayer_ID? I thought it was merged!
* No, I was right noiselayer_ID is already gone!
*/
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.05);
} else {
gtk_label_set_text(GTK_LABEL(progress_label), "Stretch");
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.05);
}
drawableDiffuse_ID = gimp_image_get_active_layer(image_ID);
gimp_levels_stretch(drawableDiffuse_ID);
if(local_vals.Tile)
{
gtk_label_set_text(GTK_LABEL(progress_label), "Making Seamless");
/**
* Filter "Tile Seamless" applied
* Standard plug-in. Source code ships with GIMP.
*/
if (plug_in_make_seamless_connector(image_ID, drawableDiffuse_ID) != 1) return;
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.07);
} else {
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.07);
}
/** Here I should un hide previously hidden layer, make visible. */
pDrawables.drawable_d = gimp_drawable_get(drawableDiffuse_ID);
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(progress), 0.1);
}
