static void
file_open_handle_color_profile (GimpImage *image,
GimpContext *context,
GimpProgress *progress,
GimpRunMode run_mode)
{
if (gimp_image_get_icc_parasite (image))
{
gimp_image_undo_disable (image);
switch (image->gimp->config->color_profile_policy)
{
case GIMP_COLOR_PROFILE_POLICY_ASK:
if (run_mode == GIMP_RUN_INTERACTIVE)
file_open_profile_apply_rgb (image, context, progress,
GIMP_RUN_INTERACTIVE);
break;
case GIMP_COLOR_PROFILE_POLICY_KEEP:
break;
case GIMP_COLOR_PROFILE_POLICY_CONVERT:
file_open_profile_apply_rgb (image, context, progress,
GIMP_RUN_NONINTERACTIVE);
break;
}
gimp_image_clean_all (image);
gimp_image_undo_enable (image);
}
}
/* ============================================================================
* gap_image_delete_immediate
* delete image (with workaround to ensure that most of the
* allocatd memory is freed)
* ============================================================================
* The workaround disables undo and scales the image down to miniumum size
* before calling the gimp_image_delete procedure.
* this way memory resources for big layers will be freed up immediate.
*/
void
gap_image_delete_immediate (gint32 image_id)
{
gboolean imageDeleteWorkaroundDefault = TRUE;
if(gap_base_get_gimprc_gboolean_value("gap-image-delete-workaround"
, imageDeleteWorkaroundDefault))
{
if(gap_debug)
{
printf("gap_image_delete_immediate: SCALED down to 2x2 id = %d (workaround for gimp_image-delete problem)\n"
, (int)image_id
);
}
gimp_image_undo_disable(image_id);
//gimp_image_scale_full(image_id, 2, 2, 0 /*INTERPOLATION_NONE*/);
gimp_context_push();
gimp_context_set_interpolation(0);
gimp_image_scale(image_id, 2, 2);
gimp_context_pop();
gimp_image_undo_enable(image_id); /* clear undo stack */
}
gimp_image_delete(image_id);
} /* end gap_image_delete_immediate */
/* Create an image. Sets layer_ID, drawable and rgn. Returns image_ID */
static gint32
create_new_image (const gchar *filename,
const gchar *layername,
guint width,
guint height,
GimpImageBaseType type,
gdouble xres,
gdouble yres,
gint32 *layer_ID,
GimpDrawable **drawable,
GimpPixelRgn *pixel_rgn)
{
gint32 image_ID;
image_ID = gimp_image_new (width, height, type);
gimp_image_undo_disable (image_ID);
gimp_image_set_filename (image_ID, filename);
gimp_image_set_resolution (image_ID, xres, yres);
*layer_ID = create_new_layer (image_ID, 0,
layername, width, height, type,
drawable, pixel_rgn);
return image_ID;
}
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 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 gint32
create_gimp_image (PSDimage *img_a,
const gchar *filename)
{
gint32 image_id = -1;
img_a->base_type = GIMP_RGB;
/* Create gimp image */
IFDBG(2) g_debug ("Create image");
image_id = gimp_image_new (img_a->columns, img_a->rows, img_a->base_type);
gimp_image_set_filename (image_id, filename);
gimp_image_undo_disable (image_id);
return image_id;
}
/* ---------------------------------------
* gap_pview_render_f_from_image_duplicate
* ---------------------------------------
* render preview widget from image.
* This procedure creates a temorary copy of the image
* for rendering of the preview.
* NOTE: if the caller wants to render a temporary image
* that is not needed anymore after the rendering,
* the procedure gap_pview_render_f_from_image should be used
* to avoid duplicating of the image.
*
* hint: call gtk_widget_queue_draw(pv_ptr->da_widget);
* after this procedure to make the changes appear on screen.
*/
void
gap_pview_render_f_from_image_duplicate (GapPView *pv_ptr
, gint32 image_id
, gint32 flip_request
, gint32 flip_status
)
{
gint32 dup_image_id;
dup_image_id = gimp_image_duplicate(image_id);
gimp_image_undo_disable (dup_image_id);
gap_pview_render_f_from_image(pv_ptr
, dup_image_id
, flip_request
, flip_status
);
gimp_image_delete(dup_image_id);
} /* end gap_pview_render_f_from_image_duplicate */
static void
webx_pipeline_create_background (WebxPipeline *pipeline)
{
g_return_if_fail (WEBX_IS_PIPELINE (pipeline));
if (gimp_drawable_is_rgb (pipeline->rgb_layer))
{
pipeline->background = webx_drawable_to_pixbuf (pipeline->rgb_layer);
}
else
{
/* pipeline->rgb_image is still original image, which can be
non rgb (as we create background early in pipeline). */
gint duplicate = gimp_image_duplicate (pipeline->rgb_image);
gimp_image_undo_disable (duplicate);
pipeline->background = webx_image_to_pixbuf (duplicate);
gimp_image_delete (duplicate);
}
}
/* ---------------------------------------
* gap_track_detail_on_top_layers_lastvals
* ---------------------------------------
* processing based on last values used in the same gimp session.
* (uses defaults when called the 1.st time)
* Intended for use in the player
*/
gint32
gap_track_detail_on_top_layers_lastvals(gint32 imageId)
{
gint32 rc;
gboolean doProgress;
FilterValues fiVals;
/* clear undo stack */
if (gimp_image_undo_is_enabled(imageId))
{
gimp_image_undo_disable(imageId);
}
doProgress = FALSE;
gap_detail_tracking_get_values(&fiVals);
rc = gap_track_detail_on_top_layers(imageId, doProgress, &fiVals);
gimp_image_undo_enable(imageId); /* clear undo stack */
return(rc);
} /* end gap_track_detail_on_top_layers_lastvals */
/* Create an image. Sets layer_ID, drawable and rgn. Returns image_ID */
static gint32
create_new_image (const gchar *filename,
guint width,
guint height,
GimpImageType gdtype,
gint32 *layer_ID,
GimpDrawable **drawable,
GimpPixelRgn *pixel_rgn)
{
gint32 image_ID;
GimpImageBaseType gitype;
if ((gdtype == GIMP_GRAY_IMAGE) || (gdtype == GIMP_GRAYA_IMAGE))
gitype = GIMP_GRAY;
else if ((gdtype == GIMP_INDEXED_IMAGE) || (gdtype == GIMP_INDEXEDA_IMAGE))
gitype = GIMP_INDEXED;
else
gitype = GIMP_RGB;
image_ID = gimp_image_new (width, height, gitype);
gimp_image_set_filename (image_ID, filename);
gimp_image_undo_disable (image_ID);
*layer_ID = gimp_layer_new (image_ID, _("Background"), width, height,
gdtype, 100, GIMP_NORMAL_MODE);
gimp_image_insert_layer (image_ID, *layer_ID, -1, 0);
if (drawable)
{
*drawable = gimp_drawable_get (*layer_ID);
if (pixel_rgn != NULL)
gimp_pixel_rgn_init (pixel_rgn, *drawable, 0, 0, (*drawable)->width,
(*drawable)->height, TRUE, FALSE);
}
return image_ID;
}
/* Create an image. Sets layer_ID, drawable and rgn. Returns image_ID */
static gint32
create_new_image (const gchar *filename,
const gchar *layername,
guint width,
guint height,
GimpImageBaseType type,
GimpPrecision precision,
gdouble xres,
gdouble yres,
gint32 *layer_ID)
{
gint32 image_ID;
image_ID = gimp_image_new_with_precision (width, height, type, precision);
gimp_image_undo_disable (image_ID);
gimp_image_set_filename (image_ID, filename);
gimp_image_set_resolution (image_ID, xres, yres);
*layer_ID = create_new_layer (image_ID, 0,
layername, width, height, type);
return image_ID;
}
static void
snapshot_ready (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
WebKitWebView *view = WEBKIT_WEB_VIEW (source_object);
cairo_surface_t *surface;
surface = webkit_web_view_get_snapshot_finish (view, result,
&webpagevals.error);
if (surface)
{
gint width;
gint height;
gint32 layer;
width = cairo_image_surface_get_width (surface);
height = cairo_image_surface_get_height (surface);
webpagevals.image = gimp_image_new (width, height, GIMP_RGB);
gimp_image_undo_disable (webpagevals.image);
layer = gimp_layer_new_from_surface (webpagevals.image, _("Webpage"),
surface,
0.25, 1.0);
gimp_image_insert_layer (webpagevals.image, layer, -1, 0);
gimp_image_undo_enable (webpagevals.image);
cairo_surface_destroy (surface);
}
gimp_progress_update (1.0);
gtk_main_quit ();
}
static GValueArray *
image_undo_disable_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args,
GError **error)
{
gboolean success = TRUE;
GValueArray *return_vals;
GimpImage *image;
gboolean disabled = FALSE;
image = gimp_value_get_image (&args->values[0], gimp);
if (success)
{
#if 0
GimpPlugIn *plug_in = gimp->plug_in_manager->current_plug_in;
if (plug_in)
success = gimp_plug_in_cleanup_undo_disable (plug_in, image);
#endif
if (success)
disabled = gimp_image_undo_disable (image);
}
return_vals = gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
if (success)
g_value_set_boolean (&return_vals->values[1], disabled);
return return_vals;
}
gint32
load_image (const gchar *filename,
GimpRunMode runmode,
gboolean preview,
gboolean *resolution_loaded,
GError **error)
{
gint32 volatile image_ID;
gint32 layer_ID;
struct jpeg_decompress_struct cinfo;
struct my_error_mgr jerr;
jpeg_saved_marker_ptr marker;
FILE *infile;
guchar *buf;
guchar **rowbuf;
GimpImageBaseType image_type;
GimpImageType layer_type;
GeglBuffer *buffer = NULL;
const Babl *format;
gint tile_height;
gint scanlines;
gint i, start, end;
cmsHTRANSFORM cmyk_transform = NULL;
/* We set up the normal JPEG error routines. */
cinfo.err = jpeg_std_error (&jerr.pub);
jerr.pub.error_exit = my_error_exit;
if (!preview)
{
jerr.pub.output_message = my_output_message;
gimp_progress_init_printf (_("Opening '%s'"),
gimp_filename_to_utf8 (filename));
}
if ((infile = g_fopen (filename, "rb")) == NULL)
{
g_set_error (error, G_FILE_ERROR, g_file_error_from_errno (errno),
_("Could not open '%s' for reading: %s"),
gimp_filename_to_utf8 (filename), g_strerror (errno));
return -1;
}
image_ID = -1;
/* Establish the setjmp return context for my_error_exit to use. */
if (setjmp (jerr.setjmp_buffer))
{
/* If we get here, the JPEG code has signaled an error.
* We need to clean up the JPEG object, close the input file, and return.
*/
jpeg_destroy_decompress (&cinfo);
if (infile)
fclose (infile);
if (image_ID != -1 && !preview)
gimp_image_delete (image_ID);
if (preview)
destroy_preview ();
if (buffer)
g_object_unref (buffer);
return -1;
}
/* Now we can initialize the JPEG decompression object. */
jpeg_create_decompress (&cinfo);
/* Step 2: specify data source (eg, a file) */
jpeg_stdio_src (&cinfo, infile);
if (! preview)
{
/* - step 2.1: tell the lib to save the comments */
jpeg_save_markers (&cinfo, JPEG_COM, 0xffff);
/* - step 2.2: tell the lib to save APP1 data (Exif or XMP) */
jpeg_save_markers (&cinfo, JPEG_APP0 + 1, 0xffff);
/* - step 2.3: tell the lib to save APP2 data (ICC profiles) */
jpeg_save_markers (&cinfo, JPEG_APP0 + 2, 0xffff);
}
/* Step 3: read file parameters with jpeg_read_header() */
jpeg_read_header (&cinfo, TRUE);
/* We can ignore the return value from jpeg_read_header since
* (a) suspension is not possible with the stdio data source, and
* (b) we passed TRUE to reject a tables-only JPEG file as an error.
* See libjpeg.doc for more info.
*/
/* Step 4: set parameters for decompression */
/* In this example, we don't need to change any of the defaults set by
* jpeg_read_header(), so we do nothing here.
*/
/* Step 5: Start decompressor */
jpeg_start_decompress (&cinfo);
/* We may need to do some setup of our own at this point before reading
* the data. After jpeg_start_decompress() we have the correct scaled
* output image dimensions available, as well as the output colormap
* if we asked for color quantization.
*/
/* temporary buffer */
tile_height = gimp_tile_height ();
buf = g_new (guchar,
tile_height * cinfo.output_width * cinfo.output_components);
rowbuf = g_new (guchar *, tile_height);
for (i = 0; i < tile_height; i++)
rowbuf[i] = buf + cinfo.output_width * cinfo.output_components * i;
switch (cinfo.output_components)
{
case 1:
image_type = GIMP_GRAY;
layer_type = GIMP_GRAY_IMAGE;
break;
case 3:
image_type = GIMP_RGB;
layer_type = GIMP_RGB_IMAGE;
break;
case 4:
if (cinfo.out_color_space == JCS_CMYK)
{
image_type = GIMP_RGB;
layer_type = GIMP_RGB_IMAGE;
break;
}
/*fallthrough*/
default:
g_message ("Don't know how to load JPEG images "
"with %d color channels, using colorspace %d (%d).",
cinfo.output_components, cinfo.out_color_space,
cinfo.jpeg_color_space);
return -1;
break;
}
if (preview)
{
image_ID = preview_image_ID;
}
else
{
image_ID = gimp_image_new_with_precision (cinfo.output_width,
cinfo.output_height,
image_type,
GIMP_PRECISION_U8_GAMMA);
gimp_image_undo_disable (image_ID);
gimp_image_set_filename (image_ID, filename);
}
if (preview)
{
preview_layer_ID = gimp_layer_new (preview_image_ID, _("JPEG preview"),
cinfo.output_width,
cinfo.output_height,
layer_type, 100, GIMP_NORMAL_MODE);
layer_ID = preview_layer_ID;
}
else
{
layer_ID = gimp_layer_new (image_ID, _("Background"),
cinfo.output_width,
cinfo.output_height,
layer_type, 100, GIMP_NORMAL_MODE);
}
if (! preview)
{
GString *comment_buffer = NULL;
guint8 *profile = NULL;
guint profile_size = 0;
/* Step 5.0: save the original JPEG settings in a parasite */
jpeg_detect_original_settings (&cinfo, image_ID);
/* Step 5.1: check for comments, or Exif metadata in APP1 markers */
for (marker = cinfo.marker_list; marker; marker = marker->next)
{
const gchar *data = (const gchar *) marker->data;
gsize len = marker->data_length;
if (marker->marker == JPEG_COM)
{
#ifdef GIMP_UNSTABLE
g_print ("jpeg-load: found image comment (%d bytes)\n",
marker->data_length);
#endif
if (! comment_buffer)
{
comment_buffer = g_string_new_len (data, len);
}
else
{
/* concatenate multiple comments, separate them with LF */
g_string_append_c (comment_buffer, '\n');
g_string_append_len (comment_buffer, data, len);
}
}
else if ((marker->marker == JPEG_APP0 + 1)
&& (len > sizeof (JPEG_APP_HEADER_EXIF) + 8)
&& ! strcmp (JPEG_APP_HEADER_EXIF, data))
{
#ifdef GIMP_UNSTABLE
g_print ("jpeg-load: found Exif block (%d bytes)\n",
(gint) (len - sizeof (JPEG_APP_HEADER_EXIF)));
#endif
}
}
if (jpeg_load_resolution (image_ID, &cinfo))
{
if (resolution_loaded)
*resolution_loaded = TRUE;
}
/* if we found any comments, then make a parasite for them */
if (comment_buffer && comment_buffer->len)
{
GimpParasite *parasite;
jpeg_load_sanitize_comment (comment_buffer->str);
parasite = gimp_parasite_new ("gimp-comment",
GIMP_PARASITE_PERSISTENT,
strlen (comment_buffer->str) + 1,
comment_buffer->str);
gimp_image_attach_parasite (image_ID, parasite);
gimp_parasite_free (parasite);
g_string_free (comment_buffer, TRUE);
}
/* Step 5.3: check for an embedded ICC profile in APP2 markers */
jpeg_icc_read_profile (&cinfo, &profile, &profile_size);
if (cinfo.out_color_space == JCS_CMYK)
{
cmyk_transform = jpeg_load_cmyk_transform (profile, profile_size);
}
else if (profile) /* don't attach the profile if we are transforming */
{
GimpParasite *parasite;
parasite = gimp_parasite_new ("icc-profile",
GIMP_PARASITE_PERSISTENT |
GIMP_PARASITE_UNDOABLE,
profile_size, profile);
gimp_image_attach_parasite (image_ID, parasite);
gimp_parasite_free (parasite);
}
g_free (profile);
/* Do not attach the "jpeg-save-options" parasite to the image
* because this conflicts with the global defaults (bug #75398).
*/
}
/* Step 6: while (scan lines remain to be read) */
/* jpeg_read_scanlines(...); */
/* Here we use the library's state variable cinfo.output_scanline as the
* loop counter, so that we don't have to keep track ourselves.
*/
buffer = gimp_drawable_get_buffer (layer_ID);
format = babl_format (image_type == GIMP_RGB ? "R'G'B' u8" : "Y' u8");
while (cinfo.output_scanline < cinfo.output_height)
{
start = cinfo.output_scanline;
end = cinfo.output_scanline + tile_height;
end = MIN (end, cinfo.output_height);
scanlines = end - start;
for (i = 0; i < scanlines; i++)
jpeg_read_scanlines (&cinfo, (JSAMPARRAY) &rowbuf[i], 1);
if (cinfo.out_color_space == JCS_CMYK)
jpeg_load_cmyk_to_rgb (buf, cinfo.output_width * scanlines,
cmyk_transform);
gegl_buffer_set (buffer,
GEGL_RECTANGLE (0, start, cinfo.output_width, scanlines),
0,
format,
buf,
GEGL_AUTO_ROWSTRIDE);
if (! preview && (cinfo.output_scanline % 32) == 0)
gimp_progress_update ((gdouble) cinfo.output_scanline /
(gdouble) cinfo.output_height);
}
/* Step 7: Finish decompression */
jpeg_finish_decompress (&cinfo);
/* We can ignore the return value since suspension is not possible
* with the stdio data source.
*/
if (cmyk_transform)
cmsDeleteTransform (cmyk_transform);
/* Step 8: Release JPEG decompression object */
/* This is an important step since it will release a good deal of memory. */
jpeg_destroy_decompress (&cinfo);
g_object_unref (buffer);
/* free up the temporary buffers */
g_free (rowbuf);
g_free (buf);
/* After finish_decompress, we can close the input file.
* Here we postpone it until after no more JPEG errors are possible,
* so as to simplify the setjmp error logic above. (Actually, I don't
* think that jpeg_destroy can do an error exit, but why assume anything...)
*/
fclose (infile);
/* At this point you may want to check to see whether any corrupt-data
* warnings occurred (test whether jerr.num_warnings is nonzero).
*/
/* Detach from the drawable and add it to the image.
*/
if (! preview)
{
gimp_progress_update (1.0);
}
gimp_image_insert_layer (image_ID, layer_ID, -1, 0);
return image_ID;
}
static gint32
do_optimizations (GimpRunMode run_mode,
gboolean diff_only)
{
GimpPixelRgn pixel_rgn;
static guchar *rawframe = NULL;
guchar *srcptr;
guchar *destptr;
gint row, this_frame_num;
guint32 frame_sizebytes;
gint32 new_layer_id;
DisposeType dispose;
guchar *this_frame = NULL;
guchar *last_frame = NULL;
guchar *opti_frame = NULL;
guchar *back_frame = NULL;
gint this_delay;
gint cumulated_delay = 0;
gint last_true_frame = -1;
gint buflen;
gchar *oldlayer_name;
gchar *newlayer_name;
gboolean can_combine;
gint32 bbox_top, bbox_bottom, bbox_left, bbox_right;
gint32 rbox_top, rbox_bottom, rbox_left, rbox_right;
switch (opmode)
{
case OPUNOPTIMIZE:
gimp_progress_init (_("Unoptimizing animation"));
break;
case OPFOREGROUND:
gimp_progress_init (_("Removing animation background"));
break;
case OPBACKGROUND:
gimp_progress_init (_("Finding animation background"));
break;
case OPOPTIMIZE:
default:
gimp_progress_init (_("Optimizing animation"));
break;
}
width = gimp_image_width (image_id);
height = gimp_image_height (image_id);
layers = gimp_image_get_layers (image_id, &total_frames);
imagetype = gimp_image_base_type (image_id);
pixelstep = (imagetype == GIMP_RGB) ? 4 : 2;
/* gimp_tile_cache_ntiles(total_frames * (width / gimp_tile_width() + 1) );*/
drawabletype_alpha = (imagetype == GIMP_RGB) ? GIMP_RGBA_IMAGE :
((imagetype == GIMP_INDEXED) ? GIMP_INDEXEDA_IMAGE : GIMP_GRAYA_IMAGE);
frame_sizebytes = width * height * pixelstep;
this_frame = g_malloc (frame_sizebytes);
last_frame = g_malloc (frame_sizebytes);
opti_frame = g_malloc (frame_sizebytes);
if (opmode == OPBACKGROUND ||
opmode == OPFOREGROUND)
back_frame = g_malloc (frame_sizebytes);
total_alpha (this_frame, width*height, pixelstep);
total_alpha (last_frame, width*height, pixelstep);
new_image_id = gimp_image_new(width, height, imagetype);
gimp_image_undo_disable (new_image_id);
if (imagetype == GIMP_INDEXED)
{
palette = gimp_image_get_colormap (image_id, &ncolours);
gimp_image_set_colormap (new_image_id, palette, ncolours);
}
#if 1
if (opmode == OPBACKGROUND ||
opmode == OPFOREGROUND)
{
/* iterate through all rows of all frames, find statistical
mode for each pixel position. */
gint i,j;
guchar **these_rows;
guchar **red;
guchar **green;
guchar **blue;
guint **count;
guint *num_colours;
these_rows = g_new (guchar *, total_frames);
red = g_new (guchar *, total_frames);
green = g_new (guchar *, total_frames);
blue = g_new (guchar *, total_frames);
count = g_new (guint *, total_frames);
num_colours = g_new (guint, width);
for (this_frame_num=0; this_frame_num<total_frames; this_frame_num++)
{
these_rows[this_frame_num] = g_malloc(width * pixelstep);
red[this_frame_num] = g_new (guchar, width);
green[this_frame_num] = g_new (guchar, width);
blue[this_frame_num] = g_new (guchar, width);
count[this_frame_num] = g_new0(guint, width);
}
for (row = 0; row < height; row++)
{
memset(num_colours, 0, width * sizeof(guint));
for (this_frame_num=0; this_frame_num<total_frames; this_frame_num++)
{
drawable =
gimp_drawable_get (layers[total_frames-(this_frame_num+1)]);
dispose = get_frame_disposal (this_frame_num);
compose_row(this_frame_num,
dispose,
row,
these_rows[this_frame_num],
width,
drawable,
FALSE
);
gimp_drawable_detach(drawable);
}
for (this_frame_num=0; this_frame_num<total_frames; this_frame_num++)
{
for (i=0; i<width; i++)
{
if (these_rows[this_frame_num][i * pixelstep + pixelstep -1]
>= 128)
{
for (j=0; j<num_colours[i]; j++)
{
switch (pixelstep)
{
case 4:
if (these_rows[this_frame_num][i * 4 +0] ==
red[j][i] &&
these_rows[this_frame_num][i * 4 +1] ==
green[j][i] &&
these_rows[this_frame_num][i * 4 +2] ==
blue[j][i])
{
(count[j][i])++;
goto same;
}
break;
case 2:
if (these_rows[this_frame_num][i * 2 +0] ==
red[j][i])
{
(count[j][i])++;
goto same;
}
break;
default:
g_error ("Eeep!");
break;
}
}
count[num_colours[i]][i] = 1;
red[num_colours[i]][i] =
these_rows[this_frame_num][i * pixelstep];
if (pixelstep == 4)
{
green[num_colours[i]][i] =
these_rows[this_frame_num][i * 4 +1];
blue[num_colours[i]][i] =
these_rows[this_frame_num][i * 4 +2];
}
num_colours[i]++;
}
same:
/* nop */;
}
}
for (i=0; i<width; i++)
{
guint best_count = 0;
guchar best_r = 255, best_g = 0, best_b = 255;
for (j=0; j<num_colours[i]; j++)
{
if (count[j][i] > best_count)
{
best_count = count[j][i];
best_r = red[j][i];
best_g = green[j][i];
best_b = blue[j][i];
}
}
back_frame[width * pixelstep * row +i*pixelstep + 0] = best_r;
if (pixelstep == 4)
{
back_frame[width * pixelstep * row +i*pixelstep + 1] =
best_g;
back_frame[width * pixelstep * row +i*pixelstep + 2] =
best_b;
}
back_frame[width * pixelstep * row +i*pixelstep +pixelstep-1] =
(best_count == 0) ? 0 : 255;
if (best_count == 0)
g_warning("yayyyy!");
}
/* memcpy(&back_frame[width * pixelstep * row],
these_rows[0],
width * pixelstep);*/
}
for (this_frame_num=0; this_frame_num<total_frames; this_frame_num++)
{
g_free (these_rows[this_frame_num]);
g_free (red[this_frame_num]);
g_free (green[this_frame_num]);
g_free (blue[this_frame_num]);
g_free (count[this_frame_num]);
}
g_free (these_rows);
g_free (red);
g_free (green);
g_free (blue);
g_free (count);
g_free (num_colours);
}
GimpImage *
gimp_image_duplicate (GimpImage *image)
{
GimpImage *new_image;
GimpLayer *floating_layer;
GList *list;
GimpLayer *active_layer = NULL;
GimpChannel *active_channel = NULL;
GimpVectors *active_vectors = NULL;
GimpDrawable *new_floating_sel_drawable = NULL;
GimpDrawable *floating_sel_drawable = NULL;
gchar *filename;
gint count;
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
gimp_set_busy_until_idle (image->gimp);
/* Create a new image */
new_image = gimp_create_image (image->gimp,
image->width, image->height,
image->base_type,
FALSE);
gimp_image_undo_disable (new_image);
/* Store the folder to be used by the save dialog */
filename = gimp_image_get_filename (image);
if (filename)
{
g_object_set_data_full (G_OBJECT (new_image), "gimp-image-dirname",
g_path_get_dirname (filename),
(GDestroyNotify) g_free);
g_free (filename);
}
/* Copy the colormap if necessary */
if (new_image->base_type == GIMP_INDEXED)
gimp_image_set_colormap (new_image,
gimp_image_get_colormap (image),
gimp_image_get_colormap_size (image),
FALSE);
/* Copy resolution information */
new_image->xresolution = image->xresolution;
new_image->yresolution = image->yresolution;
new_image->resolution_unit = image->resolution_unit;
/* Copy floating layer */
floating_layer = gimp_image_floating_sel (image);
if (floating_layer)
{
floating_sel_relax (floating_layer, FALSE);
floating_sel_drawable = floating_layer->fs.drawable;
floating_layer = NULL;
}
/* Copy the layers */
for (list = GIMP_LIST (image->layers)->list, count = 0;
list;
list = g_list_next (list))
{
GimpLayer *layer = list->data;
GimpLayer *new_layer;
new_layer = GIMP_LAYER (gimp_item_convert (GIMP_ITEM (layer),
new_image,
G_TYPE_FROM_INSTANCE (layer),
FALSE));
/* Make sure the copied layer doesn't say: "<old layer> copy" */
gimp_object_set_name (GIMP_OBJECT (new_layer),
gimp_object_get_name (GIMP_OBJECT (layer)));
/* Make sure that if the layer has a layer mask,
* its name isn't screwed up
*/
if (new_layer->mask)
gimp_object_set_name (GIMP_OBJECT (new_layer->mask),
gimp_object_get_name (GIMP_OBJECT (layer->mask)));
if (gimp_image_get_active_layer (image) == layer)
active_layer = new_layer;
if (image->floating_sel == layer)
floating_layer = new_layer;
if (floating_sel_drawable == GIMP_DRAWABLE (layer))
new_floating_sel_drawable = GIMP_DRAWABLE (new_layer);
if (floating_layer != new_layer)
gimp_image_add_layer (new_image, new_layer, count++);
}
/* Copy the channels */
for (list = GIMP_LIST (image->channels)->list, count = 0;
list;
list = g_list_next (list))
{
GimpChannel *channel = list->data;
GimpChannel *new_channel;
new_channel =
GIMP_CHANNEL (gimp_item_convert (GIMP_ITEM (channel),
new_image,
G_TYPE_FROM_INSTANCE (channel),
FALSE));
/* Make sure the copied channel doesn't say: "<old channel> copy" */
gimp_object_set_name (GIMP_OBJECT (new_channel),
gimp_object_get_name (GIMP_OBJECT (channel)));
if (gimp_image_get_active_channel (image) == channel)
active_channel = (new_channel);
if (floating_sel_drawable == GIMP_DRAWABLE (channel))
new_floating_sel_drawable = GIMP_DRAWABLE (new_channel);
gimp_image_add_channel (new_image, new_channel, count++);
}
/* Copy any vectors */
for (list = GIMP_LIST (image->vectors)->list, count = 0;
list;
list = g_list_next (list))
{
GimpVectors *vectors = list->data;
GimpVectors *new_vectors;
new_vectors =
GIMP_VECTORS (gimp_item_convert (GIMP_ITEM (vectors),
new_image,
G_TYPE_FROM_INSTANCE (vectors),
FALSE));
/* Make sure the copied vectors doesn't say: "<old vectors> copy" */
gimp_object_set_name (GIMP_OBJECT (new_vectors),
gimp_object_get_name (GIMP_OBJECT (vectors)));
if (gimp_image_get_active_vectors (image) == vectors)
active_vectors = new_vectors;
gimp_image_add_vectors (new_image, new_vectors, count++);
}
/* Copy the selection mask */
{
TileManager *src_tiles;
TileManager *dest_tiles;
PixelRegion srcPR, destPR;
src_tiles =
gimp_drawable_get_tiles (GIMP_DRAWABLE (image->selection_mask));
dest_tiles =
gimp_drawable_get_tiles (GIMP_DRAWABLE (new_image->selection_mask));
pixel_region_init (&srcPR, src_tiles,
0, 0, image->width, image->height, FALSE);
pixel_region_init (&destPR, dest_tiles,
0, 0, image->width, image->height, TRUE);
copy_region (&srcPR, &destPR);
new_image->selection_mask->bounds_known = FALSE;
new_image->selection_mask->boundary_known = FALSE;
}
if (floating_layer)
floating_sel_attach (floating_layer, new_floating_sel_drawable);
/* Set active layer, active channel, active vectors */
if (active_layer)
gimp_image_set_active_layer (new_image, active_layer);
if (active_channel)
gimp_image_set_active_channel (new_image, active_channel);
if (active_vectors)
gimp_image_set_active_vectors (new_image, active_vectors);
/* Copy state of all color channels */
for (count = 0; count < MAX_CHANNELS; count++)
{
new_image->visible[count] = image->visible[count];
new_image->active[count] = image->active[count];
}
/* Copy any guides */
for (list = image->guides; list; list = g_list_next (list))
{
GimpGuide *guide = list->data;
gint position = gimp_guide_get_position (guide);
switch (gimp_guide_get_orientation (guide))
{
case GIMP_ORIENTATION_HORIZONTAL:
gimp_image_add_hguide (new_image, position, FALSE);
break;
case GIMP_ORIENTATION_VERTICAL:
gimp_image_add_vguide (new_image, position, FALSE);
break;
default:
g_error ("Unknown guide orientation.\n");
}
}
/* Copy any sample points */
for (list = image->sample_points; list; list = g_list_next (list))
{
GimpSamplePoint *sample_point = list->data;
gimp_image_add_sample_point_at_pos (new_image,
sample_point->x,
sample_point->y,
FALSE);
}
/* Copy the grid */
if (image->grid)
gimp_image_set_grid (new_image, image->grid, FALSE);
/* Copy the quick mask info */
new_image->quick_mask_state = image->quick_mask_state;
new_image->quick_mask_inverted = image->quick_mask_inverted;
new_image->quick_mask_color = image->quick_mask_color;
/* Copy parasites */
if (image->parasites)
{
g_object_unref (new_image->parasites);
new_image->parasites = gimp_parasite_list_copy (image->parasites);
}
gimp_image_undo_enable (new_image);
return new_image;
}
static void
ico_image_get_reduced_buf (guint32 layer,
gint bpp,
gint *num_colors,
guchar **cmap_out,
guchar **buf_out)
{
gint32 tmp_image;
gint32 tmp_layer;
gint w, h;
guchar *buf;
guchar *cmap = NULL;
GeglBuffer *buffer = gimp_drawable_get_buffer (layer);
const Babl *format;
w = gegl_buffer_get_width (buffer);
h = gegl_buffer_get_height (buffer);
switch (gimp_drawable_type (layer))
{
case GIMP_RGB_IMAGE:
format = babl_format ("R'G'B' u8");
break;
case GIMP_RGBA_IMAGE:
format = babl_format ("R'G'B'A u8");
break;
case GIMP_GRAY_IMAGE:
format = babl_format ("Y' u8");
break;
case GIMP_GRAYA_IMAGE:
format = babl_format ("Y'A u8");
break;
case GIMP_INDEXED_IMAGE:
case GIMP_INDEXEDA_IMAGE:
format = gegl_buffer_get_format (buffer);
default:
g_return_if_reached ();
}
*num_colors = 0;
buf = g_new (guchar, w * h * 4);
if (bpp <= 8 || bpp == 24 || babl_format_get_bytes_per_pixel (format) != 4)
{
gint32 image = gimp_item_get_image (layer);
GeglBuffer *tmp;
tmp_image = gimp_image_new (w, h, gimp_image_base_type (image));
gimp_image_undo_disable (tmp_image);
if (gimp_drawable_is_indexed (layer))
{
guchar *cmap;
gint num_colors;
cmap = gimp_image_get_colormap (image, &num_colors);
gimp_image_set_colormap (tmp_image, cmap, num_colors);
g_free (cmap);
}
tmp_layer = gimp_layer_new (tmp_image, "tmp", w, h,
gimp_drawable_type (layer),
100, GIMP_NORMAL_MODE);
gimp_image_insert_layer (tmp_image, tmp_layer, -1, 0);
tmp = gimp_drawable_get_buffer (tmp_layer);
gegl_buffer_get (buffer, GEGL_RECTANGLE (0, 0, w, h), 1.0,
format, buf,
GEGL_AUTO_ROWSTRIDE, GEGL_ABYSS_NONE);
gegl_buffer_copy (buffer, NULL, GEGL_ABYSS_NONE, tmp, NULL);
g_object_unref (tmp);
if (! gimp_drawable_is_rgb (tmp_layer))
gimp_image_convert_rgb (tmp_image);
if (bpp <= 8)
{
gimp_image_convert_indexed (tmp_image,
GIMP_FS_DITHER, GIMP_MAKE_PALETTE,
1 << bpp, TRUE, FALSE, "dummy");
cmap = gimp_image_get_colormap (tmp_image, num_colors);
if (*num_colors == (1 << bpp) &&
! ico_cmap_contains_black (cmap, *num_colors))
{
/* Windows icons with color maps need the color black.
* We need to eliminate one more color to make room for black.
*/
if (gimp_drawable_is_indexed (layer))
{
g_free (cmap);
cmap = gimp_image_get_colormap (image, num_colors);
gimp_image_set_colormap (tmp_image, cmap, *num_colors);
}
else if (gimp_drawable_is_gray (layer))
{
gimp_image_convert_grayscale (tmp_image);
}
else
{
gimp_image_convert_rgb (tmp_image);
}
tmp = gimp_drawable_get_buffer (tmp_layer);
gegl_buffer_set (tmp, GEGL_RECTANGLE (0, 0, w, h), 0,
format, buf, GEGL_AUTO_ROWSTRIDE);
g_object_unref (tmp);
if (! gimp_drawable_is_rgb (layer))
gimp_image_convert_rgb (tmp_image);
gimp_image_convert_indexed (tmp_image,
GIMP_FS_DITHER, GIMP_MAKE_PALETTE,
(1<<bpp) - 1, TRUE, FALSE, "dummy");
g_free (cmap);
cmap = gimp_image_get_colormap (tmp_image, num_colors);
}
gimp_image_convert_rgb (tmp_image);
}
else if (bpp == 24)
{
GimpParam *return_vals;
gint n_return_vals;
return_vals =
gimp_run_procedure ("plug-in-threshold-alpha", &n_return_vals,
GIMP_PDB_INT32, GIMP_RUN_NONINTERACTIVE,
GIMP_PDB_IMAGE, tmp_image,
GIMP_PDB_DRAWABLE, tmp_layer,
GIMP_PDB_INT32, ICO_ALPHA_THRESHOLD,
GIMP_PDB_END);
gimp_destroy_params (return_vals, n_return_vals);
}
gimp_layer_add_alpha (tmp_layer);
tmp = gimp_drawable_get_buffer (tmp_layer);
gegl_buffer_get (tmp, GEGL_RECTANGLE (0, 0, w, h), 1.0,
NULL, buf,
GEGL_AUTO_ROWSTRIDE, GEGL_ABYSS_NONE);
g_object_unref (tmp);
gimp_image_delete (tmp_image);
}
else
{
gegl_buffer_get (buffer, GEGL_RECTANGLE (0, 0, w, h), 1.0,
format, buf,
GEGL_AUTO_ROWSTRIDE, GEGL_ABYSS_NONE);
}
g_object_unref (buffer);
*cmap_out = cmap;
*buf_out = buf;
}
GimpImage *
file_open_image (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
GFile *file,
GFile *entered_file,
gboolean as_new,
GimpPlugInProcedure *file_proc,
GimpRunMode run_mode,
GimpPDBStatusType *status,
const gchar **mime_type,
GError **error)
{
GimpValueArray *return_vals;
GimpImage *image = NULL;
GFile *local_file = NULL;
gchar *path = NULL;
gchar *entered_uri = NULL;
GError *my_error = NULL;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), NULL);
g_return_val_if_fail (G_IS_FILE (file), NULL);
g_return_val_if_fail (G_IS_FILE (entered_file), NULL);
g_return_val_if_fail (status != NULL, NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
*status = GIMP_PDB_EXECUTION_ERROR;
/* FIXME enable these tests for remote files again, needs testing */
if (g_file_is_native (file) &&
g_file_query_exists (file, NULL))
{
GFileInfo *info;
info = g_file_query_info (file,
G_FILE_ATTRIBUTE_STANDARD_TYPE ","
G_FILE_ATTRIBUTE_ACCESS_CAN_READ,
G_FILE_QUERY_INFO_NONE,
NULL, error);
if (! info)
return NULL;
if (g_file_info_get_file_type (info) != G_FILE_TYPE_REGULAR)
{
g_set_error_literal (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
_("Not a regular file"));
g_object_unref (info);
return NULL;
}
if (! g_file_info_get_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_READ))
{
g_set_error_literal (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
_("Permission denied"));
g_object_unref (info);
return NULL;
}
g_object_unref (info);
}
if (! file_proc)
file_proc = gimp_plug_in_manager_file_procedure_find (gimp->plug_in_manager,
GIMP_FILE_PROCEDURE_GROUP_OPEN,
file, error);
if (! file_proc)
{
/* don't bail out on remote files, they might need to be
* downloaded for magic matching
*/
if (g_file_is_native (file))
return NULL;
g_clear_error (error);
}
if (! g_file_is_native (file) &&
! file_remote_mount_file (gimp, file, progress, &my_error))
{
if (my_error)
g_propagate_error (error, my_error);
else
*status = GIMP_PDB_CANCEL;
return NULL;
}
if (! file_proc || ! file_proc->handles_uri)
{
path = g_file_get_path (file);
if (! path)
{
local_file = file_remote_download_image (gimp, file, progress,
&my_error);
if (! local_file)
{
if (my_error)
g_propagate_error (error, my_error);
else
*status = GIMP_PDB_CANCEL;
return NULL;
}
/* if we don't have a file proc yet, try again on the local
* file
*/
if (! file_proc)
file_proc = gimp_plug_in_manager_file_procedure_find (gimp->plug_in_manager,
GIMP_FILE_PROCEDURE_GROUP_OPEN,
local_file, error);
if (! file_proc)
{
g_file_delete (local_file, NULL, NULL);
g_object_unref (local_file);
return NULL;
}
path = g_file_get_path (local_file);
}
}
if (! path)
path = g_file_get_uri (file);
entered_uri = g_file_get_uri (entered_file);
if (! entered_uri)
entered_uri = g_strdup (path);
if (progress)
g_object_add_weak_pointer (G_OBJECT (progress), (gpointer) &progress);
return_vals =
gimp_pdb_execute_procedure_by_name (gimp->pdb,
context, progress, error,
gimp_object_get_name (file_proc),
GIMP_TYPE_INT32, run_mode,
G_TYPE_STRING, path,
G_TYPE_STRING, entered_uri,
G_TYPE_NONE);
if (progress)
g_object_remove_weak_pointer (G_OBJECT (progress), (gpointer) &progress);
g_free (path);
g_free (entered_uri);
*status = g_value_get_enum (gimp_value_array_index (return_vals, 0));
if (*status == GIMP_PDB_SUCCESS)
image = gimp_value_get_image (gimp_value_array_index (return_vals, 1),
gimp);
if (local_file)
{
if (image)
gimp_image_set_file (image, file);
g_file_delete (local_file, NULL, NULL);
g_object_unref (local_file);
}
if (*status == GIMP_PDB_SUCCESS)
{
if (image)
{
/* Only set the load procedure if it hasn't already been set. */
if (! gimp_image_get_load_proc (image))
gimp_image_set_load_proc (image, file_proc);
file_proc = gimp_image_get_load_proc (image);
if (mime_type)
*mime_type = file_proc->mime_type;
}
else
{
if (error && ! *error)
g_set_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
_("%s plug-in returned SUCCESS but did not "
"return an image"),
gimp_procedure_get_label (GIMP_PROCEDURE (file_proc)));
*status = GIMP_PDB_EXECUTION_ERROR;
}
}
else if (*status != GIMP_PDB_CANCEL)
{
if (error && ! *error)
g_set_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
_("%s plug-In could not open image"),
gimp_procedure_get_label (GIMP_PROCEDURE (file_proc)));
}
gimp_value_array_unref (return_vals);
if (image)
{
gimp_image_undo_disable (image);
gimp_image_import_color_profile (image, context, progress,
run_mode == GIMP_RUN_INTERACTIVE ?
TRUE : FALSE);
if (file_open_file_proc_is_import (file_proc))
{
/* Remember the import source */
gimp_image_set_imported_file (image, file);
/* We shall treat this file as an Untitled file */
gimp_image_set_file (image, NULL);
}
/* Enables undo again */
file_open_sanitize_image (image, as_new);
}
return image;
}
static void
gimp_display_shell_drop_pixbuf (GtkWidget *widget,
gint x,
gint y,
GdkPixbuf *pixbuf,
gpointer data)
{
GimpDisplayShell *shell = GIMP_DISPLAY_SHELL (data);
GimpImage *image = shell->display->image;
GimpLayer *new_layer;
GimpImageType image_type;
gboolean new_image = FALSE;
GIMP_LOG (DND, NULL);
if (shell->display->gimp->busy)
return;
switch (gdk_pixbuf_get_n_channels (pixbuf))
{
case 1: image_type = GIMP_GRAY_IMAGE; break;
case 2: image_type = GIMP_GRAYA_IMAGE; break;
case 3: image_type = GIMP_RGB_IMAGE; break;
case 4: image_type = GIMP_RGBA_IMAGE; break;
break;
default:
g_return_if_reached ();
break;
}
if (! image)
{
image = gimp_create_image (shell->display->gimp,
gdk_pixbuf_get_width (pixbuf),
gdk_pixbuf_get_height (pixbuf),
GIMP_IMAGE_TYPE_BASE_TYPE (image_type),
FALSE);
gimp_create_display (image->gimp, image, GIMP_UNIT_PIXEL, 1.0);
g_object_unref (image);
gimp_image_undo_disable (image);
new_image = TRUE;
}
new_layer =
gimp_layer_new_from_pixbuf (pixbuf, image, image_type,
_("Dropped Buffer"),
GIMP_OPACITY_OPAQUE, GIMP_NORMAL_MODE);
if (new_layer)
{
GimpItem *new_item = GIMP_ITEM (new_layer);
new_item = GIMP_ITEM (new_layer);
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_EDIT_PASTE,
_("Drop New Layer"));
if (! new_image)
gimp_display_shell_dnd_position_item (shell, new_item);
gimp_image_add_layer (image, new_layer, -1);
gimp_image_undo_group_end (image);
gimp_display_shell_dnd_flush (shell, image);
}
if (new_image)
gimp_image_undo_enable (image);
}
static void
ico_dialog_update_icon_preview (GtkWidget *dialog,
gint32 layer,
gint bpp)
{
GtkWidget *preview = ico_dialog_get_layer_preview (dialog, layer);
GdkPixbuf *pixbuf;
gint w = gimp_drawable_width (layer);
gint h = gimp_drawable_height (layer);
if (! preview)
return;
if (bpp <= 8)
{
GimpDrawable *drawable;
GimpDrawable *tmp;
GimpPixelRgn src_pixel_rgn, dst_pixel_rgn;
gint32 image;
gint32 tmp_image;
gint32 tmp_layer;
guchar *buffer;
guchar *cmap;
gint num_colors;
image = gimp_item_get_image (layer);
tmp_image = gimp_image_new (w, h, gimp_image_base_type (image));
gimp_image_undo_disable (tmp_image);
if (gimp_drawable_is_indexed (layer))
{
cmap = gimp_image_get_colormap (image, &num_colors);
gimp_image_set_colormap (tmp_image, cmap, num_colors);
g_free (cmap);
}
tmp_layer = gimp_layer_new (tmp_image, "temporary", w, h,
gimp_drawable_type (layer),
100, GIMP_NORMAL_MODE);
gimp_image_insert_layer (tmp_image, tmp_layer, -1, 0);
drawable = gimp_drawable_get (layer);
tmp = gimp_drawable_get (tmp_layer);
gimp_pixel_rgn_init (&src_pixel_rgn, drawable, 0, 0, w, h, FALSE, FALSE);
gimp_pixel_rgn_init (&dst_pixel_rgn, tmp, 0, 0, w, h, TRUE, FALSE);
buffer = g_malloc (w * h * 4);
gimp_pixel_rgn_get_rect (&src_pixel_rgn, buffer, 0, 0, w, h);
gimp_pixel_rgn_set_rect (&dst_pixel_rgn, buffer, 0, 0, w, h);
gimp_drawable_detach (tmp);
gimp_drawable_detach (drawable);
if (gimp_drawable_is_indexed (layer))
gimp_image_convert_rgb (tmp_image);
gimp_image_convert_indexed (tmp_image,
GIMP_FS_DITHER, GIMP_MAKE_PALETTE,
1 <<bpp, TRUE, FALSE, "dummy");
cmap = gimp_image_get_colormap (tmp_image, &num_colors);
if ( num_colors == (1 << bpp) &&
!ico_cmap_contains_black (cmap, num_colors))
{
/* Windows icons with color maps need the color black.
* We need to eliminate one more color to make room for black.
*/
if (gimp_drawable_is_indexed (layer))
{
g_free (cmap);
cmap = gimp_image_get_colormap (image, &num_colors);
gimp_image_set_colormap (tmp_image, cmap, num_colors);
}
else if (gimp_drawable_is_gray (layer))
{
gimp_image_convert_grayscale (tmp_image);
}
else
{
gimp_image_convert_rgb (tmp_image);
}
tmp = gimp_drawable_get (tmp_layer);
gimp_pixel_rgn_init (&dst_pixel_rgn,
tmp, 0, 0, w, h, TRUE, FALSE);
gimp_pixel_rgn_set_rect (&dst_pixel_rgn, buffer, 0, 0, w, h);
gimp_drawable_detach (tmp);
if (!gimp_drawable_is_rgb (layer))
gimp_image_convert_rgb (tmp_image);
gimp_image_convert_indexed (tmp_image,
GIMP_FS_DITHER, GIMP_MAKE_PALETTE,
(1<<bpp) - 1, TRUE, FALSE, "dummy");
}
g_free (cmap);
g_free (buffer);
pixbuf = gimp_drawable_get_thumbnail (tmp_layer,
MIN (w, 128), MIN (h, 128),
GIMP_PIXBUF_SMALL_CHECKS);
gimp_image_delete (tmp_image);
}
else if (bpp == 24)
{
GimpDrawable *drawable;
GimpDrawable *tmp;
GimpPixelRgn src_pixel_rgn, dst_pixel_rgn;
gint32 image;
gint32 tmp_image;
gint32 tmp_layer;
guchar *buffer;
GimpParam *return_vals;
gint n_return_vals;
image = gimp_item_get_image (layer);
tmp_image = gimp_image_new (w, h, gimp_image_base_type (image));
gimp_image_undo_disable (tmp_image);
if (gimp_drawable_is_indexed (layer))
{
guchar *cmap;
gint num_colors;
cmap = gimp_image_get_colormap (image, &num_colors);
gimp_image_set_colormap (tmp_image, cmap, num_colors);
g_free (cmap);
}
tmp_layer = gimp_layer_new (tmp_image, "temporary", w, h,
gimp_drawable_type (layer),
100, GIMP_NORMAL_MODE);
gimp_image_insert_layer (tmp_image, tmp_layer, -1, 0);
drawable = gimp_drawable_get (layer);
tmp = gimp_drawable_get (tmp_layer);
gimp_pixel_rgn_init (&src_pixel_rgn, drawable, 0, 0, w, h, FALSE, FALSE);
gimp_pixel_rgn_init (&dst_pixel_rgn, tmp, 0, 0, w, h, TRUE, FALSE);
buffer = g_malloc (w * h * 4);
gimp_pixel_rgn_get_rect (&src_pixel_rgn, buffer, 0, 0, w, h);
gimp_pixel_rgn_set_rect (&dst_pixel_rgn, buffer, 0, 0, w, h);
g_free (buffer);
gimp_drawable_detach (tmp);
gimp_drawable_detach (drawable);
if (gimp_drawable_is_indexed (layer))
gimp_image_convert_rgb (tmp_image);
return_vals =
gimp_run_procedure ("plug-in-threshold-alpha", &n_return_vals,
GIMP_PDB_INT32, GIMP_RUN_NONINTERACTIVE,
GIMP_PDB_IMAGE, tmp_image,
GIMP_PDB_DRAWABLE, tmp_layer,
GIMP_PDB_INT32, ICO_ALPHA_THRESHOLD,
GIMP_PDB_END);
gimp_destroy_params (return_vals, n_return_vals);
pixbuf = gimp_drawable_get_thumbnail (tmp_layer,
MIN (w, 128), MIN (h, 128),
GIMP_PIXBUF_SMALL_CHECKS);
gimp_image_delete (tmp_image);
}
else
{
pixbuf = gimp_drawable_get_thumbnail (layer,
MIN (w, 128), MIN (h, 128),
GIMP_PIXBUF_SMALL_CHECKS);
}
gtk_image_set_from_pixbuf (GTK_IMAGE (preview), pixbuf);
g_object_unref (pixbuf);
}
static gboolean
webx_pipeline_check_update (WebxPipeline *pipeline)
{
gint *layers;
gint num_layers;
gint i;
g_return_val_if_fail (WEBX_IS_PIPELINE (pipeline), FALSE);
if (pipeline->rgb_image != -1)
{
gimp_image_delete (pipeline->rgb_image);
pipeline->rgb_image = -1;
}
if (pipeline->indexed_image != -1)
{
gimp_image_delete (pipeline->indexed_image);
pipeline->indexed_image = -1;
}
if (pipeline->background)
{
g_object_unref (pipeline->background);
pipeline->background = NULL;
}
pipeline->rgb_image = gimp_image_duplicate (pipeline->user_image);
gimp_image_undo_disable (pipeline->rgb_image);
pipeline->rgb_layer =
gimp_image_merge_visible_layers (pipeline->rgb_image,
GIMP_CLIP_TO_IMAGE);
/* make sure there is only one layer, where all visible layers were merged */
layers = gimp_image_get_layers (pipeline->rgb_image, &num_layers);
for (i = 0; i < num_layers; i++)
{
if (layers[i] != pipeline->rgb_layer)
gimp_image_remove_layer (pipeline->rgb_image, layers[i]);
}
g_free (layers);
/* we don't want layer to be smaller than image */
gimp_layer_resize_to_image_size (pipeline->rgb_layer);
gimp_image_scale (pipeline->rgb_image,
pipeline->resize_width, pipeline->resize_height);
webx_pipeline_create_background (pipeline);
pipeline->crop_offsx *= pipeline->crop_scale_x;
pipeline->crop_offsy *= pipeline->crop_scale_y;
pipeline->crop_width *= pipeline->crop_scale_x;
pipeline->crop_height *= pipeline->crop_scale_y;
pipeline->crop_scale_x = 1.0;
pipeline->crop_scale_y = 1.0;
webx_pipeline_crop_clip (pipeline);
if (pipeline->crop_width != pipeline->resize_width
|| pipeline->crop_height != pipeline->resize_height )
{
gimp_image_crop (pipeline->rgb_image,
pipeline->crop_width, pipeline->crop_height,
pipeline->crop_offsx, pipeline->crop_offsy);
}
if (gimp_drawable_is_indexed (pipeline->rgb_layer))
{
pipeline->indexed_image = gimp_image_duplicate (pipeline->rgb_image);
gimp_image_undo_disable (pipeline->indexed_image);
pipeline->indexed_layer =
gimp_image_merge_visible_layers (pipeline->indexed_image,
GIMP_CLIP_TO_IMAGE);
}
else
{
pipeline->indexed_image = -1;
pipeline->indexed_layer = -1;
}
if ( ! gimp_drawable_is_rgb (pipeline->rgb_layer))
gimp_image_convert_rgb (pipeline->rgb_image);
return TRUE;
}
GList *
file_open_layers (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
GimpImage *dest_image,
gboolean merge_visible,
GFile *file,
GimpRunMode run_mode,
GimpPlugInProcedure *file_proc,
GimpPDBStatusType *status,
GError **error)
{
GimpImage *new_image;
GList *layers = NULL;
const gchar *mime_type = NULL;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), NULL);
g_return_val_if_fail (GIMP_IS_IMAGE (dest_image), NULL);
g_return_val_if_fail (G_IS_FILE (file), NULL);
g_return_val_if_fail (status != NULL, NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
new_image = file_open_image (gimp, context, progress,
file, file, FALSE,
file_proc,
run_mode,
status, &mime_type, error);
if (new_image)
{
gint n_visible = 0;
gimp_image_undo_disable (new_image);
layers = file_open_get_layers (new_image, merge_visible, &n_visible);
if (merge_visible && n_visible > 1)
{
GimpLayer *layer;
g_list_free (layers);
layer = gimp_image_merge_visible_layers (new_image, context,
GIMP_CLIP_TO_IMAGE,
FALSE, FALSE);
layers = g_list_prepend (NULL, layer);
}
if (layers)
{
gchar *basename;
basename = g_path_get_basename (gimp_file_get_utf8_name (file));
file_open_convert_items (dest_image, basename, layers);
g_free (basename);
gimp_document_list_add_file (GIMP_DOCUMENT_LIST (gimp->documents),
file, mime_type);
}
else
{
g_set_error_literal (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
_("Image doesn't contain any layers"));
*status = GIMP_PDB_EXECUTION_ERROR;
}
g_object_unref (new_image);
}
return g_list_reverse (layers);
}
static void
gimp_display_shell_drop_drawable (GtkWidget *widget,
gint x,
gint y,
GimpViewable *viewable,
gpointer data)
{
GimpDisplayShell *shell = GIMP_DISPLAY_SHELL (data);
GimpImage *image = shell->display->image;
GType new_type;
GimpItem *new_item;
gboolean new_image = FALSE;
GIMP_LOG (DND, NULL);
if (shell->display->gimp->busy)
return;
if (! image)
{
GimpImage *src_image = gimp_item_get_image (GIMP_ITEM (viewable));
GimpDrawable *drawable = GIMP_DRAWABLE (viewable);
GimpImageBaseType type;
gdouble xres;
gdouble yres;
type = GIMP_IMAGE_TYPE_BASE_TYPE (gimp_drawable_type (drawable));
image = gimp_create_image (shell->display->gimp,
gimp_item_width (GIMP_ITEM (viewable)),
gimp_item_height (GIMP_ITEM (viewable)),
type, TRUE);
gimp_image_undo_disable (image);
if (type == GIMP_INDEXED)
gimp_image_set_colormap (image,
gimp_image_get_colormap (src_image),
gimp_image_get_colormap_size (src_image),
FALSE);
gimp_image_get_resolution (src_image, &xres, &yres);
gimp_image_set_resolution (image, xres, yres);
gimp_image_set_unit (image, gimp_image_get_unit (src_image));
gimp_create_display (image->gimp, image, GIMP_UNIT_PIXEL, 1.0);
g_object_unref (image);
new_image = TRUE;
}
if (GIMP_IS_LAYER (viewable))
new_type = G_TYPE_FROM_INSTANCE (viewable);
else
new_type = GIMP_TYPE_LAYER;
new_item = gimp_item_convert (GIMP_ITEM (viewable), image, new_type);
if (new_item)
{
GimpLayer *new_layer = GIMP_LAYER (new_item);
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_EDIT_PASTE,
_("Drop New Layer"));
if (! new_image)
gimp_display_shell_dnd_position_item (shell, new_item);
gimp_item_set_visible (new_item, TRUE, FALSE);
gimp_item_set_linked (new_item, FALSE, FALSE);
gimp_image_add_layer (image, new_layer, -1);
gimp_image_undo_group_end (image);
gimp_display_shell_dnd_flush (shell, image);
}
if (new_image)
gimp_image_undo_enable (image);
}
GimpImage *
gimp_image_duplicate (GimpImage *image)
{
GimpImage *new_image;
GimpLayer *active_layer;
GimpChannel *active_channel;
GimpVectors *active_vectors;
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
gimp_set_busy_until_idle (image->gimp);
/* Create a new image */
new_image = gimp_create_image (image->gimp,
gimp_image_get_width (image),
gimp_image_get_height (image),
gimp_image_get_base_type (image),
gimp_image_get_precision (image),
FALSE);
gimp_image_undo_disable (new_image);
/* Store the source uri to be used by the save dialog */
gimp_image_duplicate_save_source_uri (image, new_image);
/* Copy the colormap if necessary */
gimp_image_duplicate_colormap (image, new_image);
/* Copy resolution information */
gimp_image_duplicate_resolution (image, new_image);
/* Copy the layers */
active_layer = gimp_image_duplicate_layers (image, new_image);
/* Copy the channels */
active_channel = gimp_image_duplicate_channels (image, new_image);
/* Copy any vectors */
active_vectors = gimp_image_duplicate_vectors (image, new_image);
/* Copy floating layer */
gimp_image_duplicate_floating_sel (image, new_image);
/* Copy the selection mask */
gimp_image_duplicate_mask (image, new_image);
/* Set active layer, active channel, active vectors */
if (active_layer)
gimp_image_set_active_layer (new_image, active_layer);
if (active_channel)
gimp_image_set_active_channel (new_image, active_channel);
if (active_vectors)
gimp_image_set_active_vectors (new_image, active_vectors);
/* Copy state of all color components */
gimp_image_duplicate_components (image, new_image);
/* Copy any guides */
gimp_image_duplicate_guides (image, new_image);
/* Copy any sample points */
gimp_image_duplicate_sample_points (image, new_image);
/* Copy the grid */
gimp_image_duplicate_grid (image, new_image);
/* Copy the quick mask info */
gimp_image_duplicate_quick_mask (image, new_image);
/* Copy parasites */
gimp_image_duplicate_parasites (image, new_image);
gimp_image_undo_enable (new_image);
return new_image;
}
static gint32
tile (gint32 image_id,
gint32 drawable_id,
gint32 *layer_id)
{
GimpPixelRgn src_rgn;
GimpPixelRgn dest_rgn;
GimpDrawable *drawable;
GimpDrawable *new_layer;
GimpImageBaseType image_type = GIMP_RGB;
gint32 new_image_id = 0;
gint old_width;
gint old_height;
gint i, j;
gint progress;
gint max_progress;
gpointer pr;
/* sanity check parameters */
if (tvals.new_width < 1 || tvals.new_height < 1)
{
*layer_id = -1;
return -1;
}
/* initialize */
old_width = gimp_drawable_width (drawable_id);
old_height = gimp_drawable_height (drawable_id);
if (tvals.new_image)
{
/* create a new image */
switch (gimp_drawable_type (drawable_id))
{
case GIMP_RGB_IMAGE:
case GIMP_RGBA_IMAGE:
image_type = GIMP_RGB;
break;
case GIMP_GRAY_IMAGE:
case GIMP_GRAYA_IMAGE:
image_type = GIMP_GRAY;
break;
case GIMP_INDEXED_IMAGE:
case GIMP_INDEXEDA_IMAGE:
image_type = GIMP_INDEXED;
break;
}
new_image_id = gimp_image_new (tvals.new_width, tvals.new_height,
image_type);
gimp_image_undo_disable (new_image_id);
*layer_id = gimp_layer_new (new_image_id, _("Background"),
tvals.new_width, tvals.new_height,
gimp_drawable_type (drawable_id),
100, GIMP_NORMAL_MODE);
if (*layer_id == -1)
return -1;
gimp_image_insert_layer (new_image_id, *layer_id, -1, 0);
new_layer = gimp_drawable_get (*layer_id);
/* Get the source drawable */
drawable = gimp_drawable_get (drawable_id);
}
else
{
gimp_image_undo_group_start (image_id);
gimp_image_resize (image_id,
tvals.new_width, tvals.new_height,
0, 0);
if (gimp_item_is_layer (drawable_id))
gimp_layer_resize (drawable_id,
tvals.new_width, tvals.new_height,
0, 0);
/* Get the source drawable */
drawable = gimp_drawable_get (drawable_id);
new_layer = drawable;
}
/* progress */
progress = 0;
max_progress = tvals.new_width * tvals.new_height;
/* tile... */
for (i = 0; i < tvals.new_height; i += old_height)
{
gint height = old_height;
if (height + i > tvals.new_height)
height = tvals.new_height - i;
for (j = 0; j < tvals.new_width; j += old_width)
{
gint width = old_width;
gint c;
if (width + j > tvals.new_width)
width = tvals.new_width - j;
gimp_pixel_rgn_init (&src_rgn, drawable,
0, 0, width, height, FALSE, FALSE);
gimp_pixel_rgn_init (&dest_rgn, new_layer,
j, i, width, height, TRUE, FALSE);
for (pr = gimp_pixel_rgns_register (2, &src_rgn, &dest_rgn), c = 0;
pr != NULL;
pr = gimp_pixel_rgns_process (pr), c++)
{
gint k;
for (k = 0; k < src_rgn.h; k++)
memcpy (dest_rgn.data + k * dest_rgn.rowstride,
src_rgn.data + k * src_rgn.rowstride,
src_rgn.w * src_rgn.bpp);
progress += src_rgn.w * src_rgn.h;
if (c % 16 == 0)
gimp_progress_update ((gdouble) progress /
(gdouble) max_progress);
}
}
}
gimp_drawable_update (new_layer->drawable_id,
0, 0, new_layer->width, new_layer->height);
gimp_drawable_detach (drawable);
if (tvals.new_image)
{
gimp_drawable_detach (new_layer);
/* copy the colormap, if necessary */
if (image_type == GIMP_INDEXED)
{
guchar *cmap;
gint ncols;
cmap = gimp_image_get_colormap (image_id, &ncols);
gimp_image_set_colormap (new_image_id, cmap, ncols);
g_free (cmap);
}
gimp_image_undo_enable (new_image_id);
}
else
{
gimp_image_undo_group_end (image_id);
}
return new_image_id;
}
void
edit_undo_clear_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *image;
GimpUndoStack *undo_stack;
GimpUndoStack *redo_stack;
GtkWidget *widget;
GtkWidget *dialog;
gchar *size;
gint64 memsize;
gint64 guisize;
return_if_no_image (image, data);
return_if_no_widget (widget, data);
dialog = gimp_message_dialog_new (_("Clear Undo History"), GIMP_STOCK_WARNING,
widget,
GTK_DIALOG_MODAL |
GTK_DIALOG_DESTROY_WITH_PARENT,
gimp_standard_help_func,
GIMP_HELP_EDIT_UNDO_CLEAR,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_CLEAR, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
g_signal_connect_object (gtk_widget_get_toplevel (widget), "unmap",
G_CALLBACK (gtk_widget_destroy),
dialog, G_CONNECT_SWAPPED);
g_signal_connect_object (image, "disconnect",
G_CALLBACK (gtk_widget_destroy),
dialog, G_CONNECT_SWAPPED);
gimp_message_box_set_primary_text (GIMP_MESSAGE_DIALOG (dialog)->box,
_("Really clear image's undo history?"));
undo_stack = gimp_image_get_undo_stack (image);
redo_stack = gimp_image_get_redo_stack (image);
memsize = gimp_object_get_memsize (GIMP_OBJECT (undo_stack), &guisize);
memsize += guisize;
memsize += gimp_object_get_memsize (GIMP_OBJECT (redo_stack), &guisize);
memsize += guisize;
size = g_format_size (memsize);
gimp_message_box_set_text (GIMP_MESSAGE_DIALOG (dialog)->box,
_("Clearing the undo history of this "
"image will gain %s of memory."), size);
g_free (size);
if (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK)
{
gimp_image_undo_disable (image);
gimp_image_undo_enable (image);
gimp_image_flush (image);
}
gtk_widget_destroy (dialog);
}
static void
guillotine (gint32 image_ID)
{
gint guide;
gint image_width;
gint image_height;
gboolean guides_found = FALSE;
GList *hguides, *hg;
GList *vguides, *vg;
image_width = gimp_image_width (image_ID);
image_height = gimp_image_height (image_ID);
hguides = g_list_append (NULL, GINT_TO_POINTER (0));
hguides = g_list_append (hguides, GINT_TO_POINTER (image_height));
vguides = g_list_append (NULL, GINT_TO_POINTER (0));
vguides = g_list_append (vguides, GINT_TO_POINTER (image_width));
for (guide = gimp_image_find_next_guide (image_ID, 0);
guide > 0;
guide = gimp_image_find_next_guide (image_ID, guide))
{
gint position = gimp_image_get_guide_position (image_ID, guide);
switch (gimp_image_get_guide_orientation (image_ID, guide))
{
case GIMP_ORIENTATION_HORIZONTAL:
if (! g_list_find (hguides, GINT_TO_POINTER (position)))
{
hguides = g_list_insert_sorted (hguides,
GINT_TO_POINTER (position),
guide_sort_func);
guides_found = TRUE;
}
break;
case GIMP_ORIENTATION_VERTICAL:
if (! g_list_find (vguides, GINT_TO_POINTER (position)))
{
vguides = g_list_insert_sorted (vguides,
GINT_TO_POINTER (position),
guide_sort_func);
guides_found = TRUE;
}
break;
case GIMP_ORIENTATION_UNKNOWN:
g_assert_not_reached ();
break;
}
}
if (guides_found)
{
gchar *filename;
gint h, v, hpad, vpad;
gint x, y;
gchar *hformat;
gchar *format;
filename = gimp_image_get_filename (image_ID);
if (!filename)
filename = g_strdup (_("Untitled"));
/* get the number horizontal and vertical slices */
h = g_list_length (hguides);
v = g_list_length (vguides);
/* need the number of digits of h and v for the padding */
hpad = log10(h) + 1;
vpad = log10(v) + 1;
/* format for the x-y coordinates in the filename */
hformat = g_strdup_printf ("%%0%i", MAX (hpad, vpad));
format = g_strdup_printf ("-%si-%si", hformat, hformat);
/* Do the actual dup'ing and cropping... this isn't a too naive a
* way to do this since we got copy-on-write tiles, either.
*/
for (y = 0, hg = hguides; hg && hg->next; y++, hg = hg->next)
{
for (x = 0, vg = vguides; vg && vg->next; x++, vg = vg->next)
{
gint32 new_image = gimp_image_duplicate (image_ID);
GString *new_filename;
gchar *fileextension;
gchar *fileindex;
gint pos;
if (new_image == -1)
{
g_warning ("Couldn't create new image.");
return;
}
gimp_image_undo_disable (new_image);
gimp_image_crop (new_image,
GPOINTER_TO_INT (vg->next->data) -
GPOINTER_TO_INT (vg->data),
GPOINTER_TO_INT (hg->next->data) -
GPOINTER_TO_INT (hg->data),
GPOINTER_TO_INT (vg->data),
GPOINTER_TO_INT (hg->data));
new_filename = g_string_new (filename);
/* show the rough coordinates of the image in the title */
fileindex = g_strdup_printf (format, x, y);
/* get the position of the file extension - last . in filename */
fileextension = strrchr (new_filename->str, '.');
pos = fileextension - new_filename->str;
/* insert the coordinates before the extension */
g_string_insert (new_filename, pos, fileindex);
g_free (fileindex);
gimp_image_set_filename (new_image, new_filename->str);
g_string_free (new_filename, TRUE);
while ((guide = gimp_image_find_next_guide (new_image, 0)))
gimp_image_delete_guide (new_image, guide);
gimp_image_undo_enable (new_image);
gimp_display_new (new_image);
}
}
g_free (filename);
g_free (hformat);
g_free (format);
}
g_list_free (hguides);
g_list_free (vguides);
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[6];
GimpRunMode run_mode;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
gint32 image_ID = -1;
PopplerDocument *doc = NULL;
GError *error = NULL;
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 = GIMP_PDB_EXECUTION_ERROR;
if (! g_thread_supported ())
g_thread_init (NULL);
if (strcmp (name, LOAD_PROC) == 0)
{
PdfSelectedPages pages = { 0, NULL };
switch (run_mode)
{
case GIMP_RUN_INTERACTIVE:
/* Possibly retrieve last settings */
gimp_get_data (LOAD_PROC, &loadvals);
doc = open_document (param[1].data.d_string, &error);
if (!doc)
{
status = GIMP_PDB_EXECUTION_ERROR;
break;
}
if (load_dialog (doc, &pages))
gimp_set_data (LOAD_PROC, &loadvals, sizeof(loadvals));
else
status = GIMP_PDB_CANCEL;
break;
case GIMP_RUN_WITH_LAST_VALS:
/* FIXME: implement last vals mode */
status = GIMP_PDB_EXECUTION_ERROR;
break;
case GIMP_RUN_NONINTERACTIVE:
doc = open_document (param[1].data.d_string, &error);
if (doc)
{
PopplerPage *test_page = poppler_document_get_page (doc, 0);
if (test_page)
{
pages.n_pages = 1;
pages.pages = g_new (gint, 1);
pages.pages[0] = 0;
g_object_unref (test_page);
}
else
{
status = GIMP_PDB_EXECUTION_ERROR;
g_object_unref (doc);
}
}
else
{
status = GIMP_PDB_EXECUTION_ERROR;
}
break;
}
if (status == GIMP_PDB_SUCCESS)
{
image_ID = load_image (doc, param[1].data.d_string,
run_mode,
loadvals.target,
loadvals.resolution,
&pages);
if (image_ID != -1)
{
*nreturn_vals = 2;
values[1].type = GIMP_PDB_IMAGE;
values[1].data.d_image = image_ID;
}
else
{
status = GIMP_PDB_EXECUTION_ERROR;
}
}
if (doc)
g_object_unref (doc);
g_free (pages.pages);
}
else if (strcmp (name, LOAD_THUMB_PROC) == 0)
{
if (nparams < 2)
{
status = GIMP_PDB_CALLING_ERROR;
}
else
{
gdouble width = 0;
gdouble height = 0;
gdouble scale;
gint32 image = -1;
gint num_pages = 0;
GdkPixbuf *pixbuf = NULL;
/* Possibly retrieve last settings */
gimp_get_data (LOAD_PROC, &loadvals);
doc = open_document (param[0].data.d_string, &error);
if (doc)
{
PopplerPage *page = poppler_document_get_page (doc, 0);
if (page)
{
poppler_page_get_size (page, &width, &height);
g_object_unref (page);
}
num_pages = poppler_document_get_n_pages (doc);
pixbuf = get_thumbnail (doc, 0, param[1].data.d_int32);
g_object_unref (doc);
}
if (pixbuf)
{
image = gimp_image_new (gdk_pixbuf_get_width (pixbuf),
gdk_pixbuf_get_height (pixbuf),
GIMP_RGB);
gimp_image_undo_disable (image);
layer_from_pixbuf (image, "thumbnail", 0, pixbuf, 0.0, 1.0);
g_object_unref (pixbuf);
gimp_image_undo_enable (image);
gimp_image_clean_all (image);
}
scale = loadvals.resolution / gimp_unit_get_factor (GIMP_UNIT_POINT);
width *= scale;
height *= scale;
if (image != -1)
{
*nreturn_vals = 6;
values[1].type = GIMP_PDB_IMAGE;
values[1].data.d_image = image;
values[2].type = GIMP_PDB_INT32;
values[2].data.d_int32 = width;
values[3].type = GIMP_PDB_INT32;
values[3].data.d_int32 = height;
values[4].type = GIMP_PDB_INT32;
values[4].data.d_int32 = GIMP_RGB_IMAGE;
values[5].type = GIMP_PDB_INT32;
values[5].data.d_int32 = num_pages;
}
else
{
status = GIMP_PDB_EXECUTION_ERROR;
}
}
}
else
{
status = GIMP_PDB_CALLING_ERROR;
}
if (status != GIMP_PDB_SUCCESS && error)
{
*nreturn_vals = 2;
values[1].type = GIMP_PDB_STRING;
values[1].data.d_string = error->message;
}
values[0].data.d_status = status;
}
void
gimp_image_import_color_profile (GimpImage *image,
GimpContext *context,
GimpProgress *progress,
gboolean interactive)
{
GimpColorConfig *config = image->gimp->config->color_management;
g_return_if_fail (GIMP_IS_IMAGE (image));
g_return_if_fail (GIMP_IS_CONTEXT (context));
g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
config = image->gimp->config->color_management;
if (gimp_image_get_base_type (image) == GIMP_GRAY)
return;
if (config->mode == GIMP_COLOR_MANAGEMENT_OFF)
return;
if (gimp_image_get_color_profile (image))
{
GimpColorProfilePolicy policy;
GimpColorProfile *dest_profile = NULL;
policy = image->gimp->config->color_profile_policy;
if (policy == GIMP_COLOR_PROFILE_POLICY_ASK)
{
if (interactive)
{
gboolean dont_ask = FALSE;
policy = gimp_query_profile_policy (image->gimp, image, context,
&dest_profile, &dont_ask);
if (dont_ask)
{
g_object_set (G_OBJECT (image->gimp->config),
"color-profile-policy", policy,
NULL);
}
}
else
{
policy = GIMP_COLOR_PROFILE_POLICY_KEEP;
}
}
if (policy == GIMP_COLOR_PROFILE_POLICY_CONVERT)
{
GimpColorRenderingIntent intent;
gboolean bpc;
if (! dest_profile)
{
dest_profile = gimp_image_get_builtin_color_profile (image);
g_object_ref (dest_profile);
}
intent = config->display_intent;
bpc = (intent == GIMP_COLOR_RENDERING_INTENT_RELATIVE_COLORIMETRIC);
gimp_image_undo_disable (image);
gimp_image_convert_color_profile (image, dest_profile,
intent, bpc,
progress, NULL);
gimp_image_clean_all (image);
gimp_image_undo_enable (image);
g_object_unref (dest_profile);
}
}
}
static gint32
load_image (PopplerDocument *doc,
const gchar *filename,
GimpRunMode run_mode,
GimpPageSelectorTarget target,
guint32 resolution,
PdfSelectedPages *pages)
{
gint32 image_ID = 0;
gint32 *images = NULL;
gint i;
gdouble scale;
gdouble doc_progress = 0;
if (target == GIMP_PAGE_SELECTOR_TARGET_IMAGES)
images = g_new0 (gint32, pages->n_pages);
gimp_progress_init_printf (_("Opening '%s'"),
gimp_filename_to_utf8 (filename));
scale = resolution / gimp_unit_get_factor (GIMP_UNIT_POINT);
/* read the file */
for (i = 0; i < pages->n_pages; i++)
{
PopplerPage *page;
gchar *page_label;
gdouble page_width;
gdouble page_height;
GdkPixbuf *buf;
gint width;
gint height;
page = poppler_document_get_page (doc, pages->pages[i]);
poppler_page_get_size (page, &page_width, &page_height);
width = page_width * scale;
height = page_height * scale;
g_object_get (G_OBJECT (page), "label", &page_label, NULL);
if (! image_ID)
{
gchar *name;
image_ID = gimp_image_new (width, height, GIMP_RGB);
gimp_image_undo_disable (image_ID);
if (target == GIMP_PAGE_SELECTOR_TARGET_IMAGES)
name = g_strdup_printf (_("%s-%s"), filename, page_label);
else
name = g_strdup_printf (_("%s-pages"), filename);
gimp_image_set_filename (image_ID, name);
g_free (name);
gimp_image_set_resolution (image_ID, resolution, resolution);
}
buf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, width, height);
poppler_page_render_to_pixbuf (page, 0, 0, width, height, scale, 0, buf);
layer_from_pixbuf (image_ID, page_label, i, buf,
doc_progress, 1.0 / pages->n_pages);
g_free (page_label);
g_object_unref (buf);
doc_progress = (double) (i + 1) / pages->n_pages;
gimp_progress_update (doc_progress);
if (target == GIMP_PAGE_SELECTOR_TARGET_IMAGES)
{
images[i] = image_ID;
gimp_image_undo_enable (image_ID);
gimp_image_clean_all (image_ID);
image_ID = 0;
}
}
if (image_ID)
{
gimp_image_undo_enable (image_ID);
gimp_image_clean_all (image_ID);
}
if (target == GIMP_PAGE_SELECTOR_TARGET_IMAGES)
{
if (run_mode != GIMP_RUN_NONINTERACTIVE)
{
/* Display images in reverse order. The last will be
* displayed by GIMP itself
*/
for (i = pages->n_pages - 1; i > 0; i--)
gimp_display_new (images[i]);
}
image_ID = images[0];
g_free (images);
}
return image_ID;
}
