static gboolean
gimp_drawable_edit_can_fill_direct (GimpDrawable *drawable,
GimpFillOptions *options)
{
GimpImage *image;
GimpContext *context;
gdouble opacity;
GimpComponentMask affect;
GimpLayerMode mode;
GimpLayerCompositeMode composite_mode;
GimpLayerCompositeRegion composite_region;
image = gimp_item_get_image (GIMP_ITEM (drawable));
context = GIMP_CONTEXT (options);
opacity = gimp_context_get_opacity (context);
affect = gimp_drawable_get_active_mask (drawable);
mode = gimp_context_get_paint_mode (context);
composite_mode = gimp_layer_mode_get_paint_composite_mode (mode);
composite_region = gimp_layer_mode_get_included_region (mode, composite_mode);
if (gimp_channel_is_empty (gimp_image_get_mask (image)) &&
opacity == GIMP_OPACITY_OPAQUE &&
affect == GIMP_COMPONENT_MASK_ALL &&
gimp_layer_mode_is_trivial (mode) &&
(! gimp_layer_mode_is_subtractive (mode) ^
! (composite_region & GIMP_LAYER_COMPOSITE_REGION_SOURCE)))
{
switch (gimp_fill_options_get_style (options))
{
case GIMP_FILL_STYLE_SOLID:
return TRUE;
case GIMP_FILL_STYLE_PATTERN:
{
GimpPattern *pattern;
GimpTempBuf *mask;
const Babl *format;
pattern = gimp_context_get_pattern (context);
mask = gimp_pattern_get_mask (pattern);
format = gimp_temp_buf_get_format (mask);
return ! babl_format_has_alpha (format);
}
}
}
return FALSE;
}
void
gimp_drawable_bucket_fill (GimpDrawable *drawable,
GimpFillOptions *options,
gboolean fill_transparent,
GimpSelectCriterion fill_criterion,
gdouble threshold,
gboolean sample_merged,
gboolean diagonal_neighbors,
gdouble seed_x,
gdouble seed_y)
{
GimpImage *image;
GeglBuffer *buffer;
gdouble mask_x;
gdouble mask_y;
gint width, height;
g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
g_return_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)));
g_return_if_fail (GIMP_IS_FILL_OPTIONS (options));
image = gimp_item_get_image (GIMP_ITEM (drawable));
gimp_set_busy (image->gimp);
buffer = gimp_drawable_get_bucket_fill_buffer (drawable, options,
fill_transparent, fill_criterion,
threshold, sample_merged,
diagonal_neighbors,
seed_x, seed_y, NULL,
&mask_x, &mask_y, &width, &height);
if (buffer)
{
/* Apply it to the image */
gimp_drawable_apply_buffer (drawable, buffer,
GEGL_RECTANGLE (0, 0, width, height),
TRUE, C_("undo-type", "Bucket Fill"),
gimp_context_get_opacity (GIMP_CONTEXT (options)),
gimp_context_get_paint_mode (GIMP_CONTEXT (options)),
GIMP_LAYER_COLOR_SPACE_AUTO,
GIMP_LAYER_COLOR_SPACE_AUTO,
gimp_layer_mode_get_paint_composite_mode (
gimp_context_get_paint_mode (GIMP_CONTEXT (options))),
NULL, (gint) mask_x, mask_y);
g_object_unref (buffer);
gimp_drawable_update (drawable, mask_x, mask_y, width, height);
}
gimp_unset_busy (image->gimp);
}
void
gimp_drawable_edit_fill (GimpDrawable *drawable,
GimpFillOptions *options,
const gchar *undo_desc)
{
GimpContext *context;
gint x, y, width, height;
g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
g_return_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)));
g_return_if_fail (GIMP_IS_FILL_OPTIONS (options));
if (! gimp_item_mask_intersect (GIMP_ITEM (drawable),
&x, &y, &width, &height))
{
return; /* nothing to do, but the fill succeeded */
}
context = GIMP_CONTEXT (options);
if (gimp_layer_mode_is_alpha_only (gimp_context_get_paint_mode (context)))
{
if (! gimp_drawable_has_alpha (drawable) ||
! (gimp_drawable_get_active_mask (drawable) &
GIMP_COMPONENT_MASK_ALPHA))
{
return; /* nothing to do, but the fill succeeded */
}
}
if (! undo_desc)
undo_desc = gimp_fill_options_get_undo_desc (options);
/* check if we can fill the drawable's buffer directly */
if (gimp_drawable_edit_can_fill_direct (drawable, options))
{
gimp_drawable_edit_fill_direct (drawable, options, undo_desc);
gimp_drawable_update (drawable, x, y, width, height);
}
else
{
GeglNode *operation;
GimpDrawableFilter *filter;
gdouble opacity;
GimpLayerMode mode;
GimpLayerMode composite_mode;
opacity = gimp_context_get_opacity (context);
mode = gimp_context_get_paint_mode (context);
composite_mode = gimp_layer_mode_get_paint_composite_mode (mode);
operation = gegl_node_new_child (NULL,
"operation", "gimp:fill-source",
"options", options,
"drawable", drawable,
"pattern-offset-x", -x,
"pattern-offset-y", -y,
NULL);
filter = gimp_drawable_filter_new (drawable, undo_desc, operation, NULL);
gimp_drawable_filter_set_opacity (filter, opacity);
gimp_drawable_filter_set_mode (filter,
mode,
GIMP_LAYER_COLOR_SPACE_AUTO,
GIMP_LAYER_COLOR_SPACE_AUTO,
composite_mode);
gimp_drawable_filter_apply (filter, NULL);
gimp_drawable_filter_commit (filter, NULL, FALSE);
g_object_unref (filter);
g_object_unref (operation);
}
}
