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);
}
static void
gimp_drawable_edit_fill_direct (GimpDrawable *drawable,
GimpFillOptions *options,
const gchar *undo_desc)
{
GeglBuffer *buffer;
GimpContext *context;
GimpLayerMode mode;
gint width;
gint height;
buffer = gimp_drawable_get_buffer (drawable);
context = GIMP_CONTEXT (options);
mode = gimp_context_get_paint_mode (context);
width = gimp_item_get_width (GIMP_ITEM (drawable));
height = gimp_item_get_height (GIMP_ITEM (drawable));
gimp_drawable_push_undo (drawable, undo_desc,
NULL, 0, 0, width, height);
if (! gimp_layer_mode_is_subtractive (mode))
gimp_fill_options_fill_buffer (options, drawable, buffer, 0, 0);
else
gimp_gegl_clear (buffer, NULL);
}
static GValueArray *
gimp_brush_select_run_callback (GimpPdbDialog *dialog,
GimpObject *object,
gboolean closing)
{
GimpBrush *brush = GIMP_BRUSH (object);
GimpArray *array;
GValueArray *return_vals;
array = gimp_array_new (temp_buf_data (brush->mask),
brush->mask->width *
brush->mask->height *
brush->mask->bytes,
TRUE);
return_vals =
gimp_pdb_execute_procedure_by_name (dialog->pdb,
dialog->caller_context,
NULL,
dialog->callback_name,
G_TYPE_STRING, object->name,
G_TYPE_DOUBLE, gimp_context_get_opacity (dialog->context) * 100.0,
GIMP_TYPE_INT32, GIMP_BRUSH_SELECT (dialog)->spacing,
GIMP_TYPE_INT32, gimp_context_get_paint_mode (dialog->context),
GIMP_TYPE_INT32, brush->mask->width,
GIMP_TYPE_INT32, brush->mask->height,
GIMP_TYPE_INT32, array->length,
GIMP_TYPE_INT8_ARRAY, array,
GIMP_TYPE_INT32, closing,
G_TYPE_NONE);
gimp_array_free (array);
return return_vals;
}
void
gimp_edit_fill (GimpImage *image,
GimpDrawable *drawable,
GimpFillOptions *options,
const gchar *undo_desc)
{
GeglBuffer *buffer;
gint x, y, width, height;
g_return_if_fail (GIMP_IS_IMAGE (image));
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 */
buffer = gimp_fill_options_create_buffer (options, drawable,
GEGL_RECTANGLE (0, 0,
width, height));
if (! undo_desc)
undo_desc = gimp_fill_options_get_undo_desc (options);
gimp_drawable_apply_buffer (drawable, buffer,
GEGL_RECTANGLE (0, 0, width, height),
TRUE, undo_desc,
gimp_context_get_opacity (GIMP_CONTEXT (options)),
gimp_context_get_paint_mode (GIMP_CONTEXT (options)),
NULL, x, y);
g_object_unref (buffer);
gimp_drawable_update (drawable, x, y, width, height);
}
static void
gimp_blend_tool_create_image_map (GimpBlendTool *blend_tool,
GimpDrawable *drawable)
{
GimpBlendOptions *options = GIMP_BLEND_TOOL_GET_OPTIONS (blend_tool);
GimpContext *context = GIMP_CONTEXT (options);
if (! blend_tool->graph)
gimp_blend_tool_create_graph (blend_tool);
blend_tool->image_map = gimp_image_map_new (drawable,
C_("undo-type", "Blend"),
blend_tool->graph,
GIMP_STOCK_TOOL_BLEND);
gimp_image_map_set_region (blend_tool->image_map,
GIMP_IMAGE_MAP_REGION_DRAWABLE);
g_signal_connect (blend_tool->image_map, "flush",
G_CALLBACK (gimp_blend_tool_image_map_flush),
blend_tool);
gimp_image_map_set_mode (blend_tool->image_map,
gimp_context_get_opacity (context),
gimp_context_get_paint_mode (context));
}
static void
gimp_blend_tool_options_notify (GimpTool *tool,
GimpToolOptions *options,
const GParamSpec *pspec)
{
GimpContext *context = GIMP_CONTEXT (options);
GimpBlendTool *blend_tool = GIMP_BLEND_TOOL (tool);
if (! strcmp (pspec->name, "gradient"))
{
gimp_blend_tool_set_gradient (blend_tool, context->gradient);
if (blend_tool->filter)
gimp_drawable_filter_apply (blend_tool->filter, NULL);
}
else if (blend_tool->render_node &&
gegl_node_find_property (blend_tool->render_node, pspec->name))
{
/* Sync any property changes on the config object that match the op */
GValue value = G_VALUE_INIT;
g_value_init (&value, pspec->value_type);
g_object_get_property (G_OBJECT (options), pspec->name, &value);
gegl_node_set_property (blend_tool->render_node, pspec->name, &value);
g_value_unset (&value);
if (! strcmp (pspec->name, "gradient-type"))
{
if (gimp_blend_tool_is_shapeburst (blend_tool))
gimp_blend_tool_precalc_shapeburst (blend_tool);
gimp_blend_tool_update_graph (blend_tool);
}
gimp_drawable_filter_apply (blend_tool->filter, NULL);
}
else if (blend_tool->filter &&
! strcmp (pspec->name, "opacity"))
{
gimp_drawable_filter_set_opacity (blend_tool->filter,
gimp_context_get_opacity (context));
}
else if (blend_tool->filter &&
! strcmp (pspec->name, "paint-mode"))
{
gimp_drawable_filter_set_mode (blend_tool->filter,
gimp_context_get_paint_mode (context));
}
}
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;
}
gboolean
gimp_edit_fade (GimpImage *image,
GimpContext *context)
{
GimpDrawableUndo *undo;
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), FALSE);
undo = GIMP_DRAWABLE_UNDO (gimp_image_undo_get_fadeable (image));
if (undo && undo->applied_buffer)
{
GimpDrawable *drawable;
GeglBuffer *buffer;
drawable = GIMP_DRAWABLE (GIMP_ITEM_UNDO (undo)->item);
g_object_ref (undo);
buffer = g_object_ref (undo->applied_buffer);
gimp_image_undo (image);
gimp_drawable_apply_buffer (drawable, buffer,
GEGL_RECTANGLE (0, 0,
gegl_buffer_get_width (undo->buffer),
gegl_buffer_get_height (undo->buffer)),
TRUE,
gimp_object_get_name (undo),
gimp_context_get_opacity (context),
gimp_context_get_paint_mode (context),
GIMP_LAYER_COLOR_SPACE_AUTO,
GIMP_LAYER_COLOR_SPACE_AUTO,
GIMP_LAYER_COMPOSITE_AUTO,
NULL, undo->x, undo->y);
g_object_unref (buffer);
g_object_unref (undo);
return TRUE;
}
return FALSE;
}
static void
gimp_blend_tool_commit (GimpBlendTool *blend_tool)
{
GimpTool *tool = GIMP_TOOL (blend_tool);
GimpBlendOptions *options = GIMP_BLEND_TOOL_GET_OPTIONS (tool);
GimpPaintOptions *paint_options = GIMP_PAINT_OPTIONS (options);
GimpContext *context = GIMP_CONTEXT (options);
GimpImage *image = gimp_display_get_image (tool->display);
GimpDrawable *drawable = gimp_image_get_active_drawable (image);
GimpProgress *progress;
gint off_x;
gint off_y;
progress = gimp_progress_start (GIMP_PROGRESS (tool), FALSE,
_("Blending"));
gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y);
gimp_drawable_blend (drawable,
context,
gimp_context_get_gradient (context),
gimp_context_get_paint_mode (context),
options->gradient_type,
gimp_context_get_opacity (context),
options->offset,
paint_options->gradient_options->gradient_repeat,
paint_options->gradient_options->gradient_reverse,
options->supersample,
options->supersample_depth,
options->supersample_threshold,
options->dither,
blend_tool->start_x - off_x,
blend_tool->start_y - off_y,
blend_tool->end_x - off_x,
blend_tool->end_y - off_y,
progress);
if (progress)
gimp_progress_end (progress);
gimp_image_flush (image);
}
void
context_paint_mode_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
GimpLayerModeEffects paint_mode;
gint index;
return_if_no_context (context, data);
paint_mode = gimp_context_get_paint_mode (context);
index = action_select_value ((GimpActionSelectType) value,
context_paint_mode_index (paint_mode),
0, G_N_ELEMENTS (paint_modes) - 1, 0,
0.0, 1.0, 1.0, 0.0, FALSE);
gimp_context_set_paint_mode (context, paint_modes[index]);
tool_info = gimp_context_get_tool (context);
if (tool_info && GIMP_IS_TOOL_OPTIONS (tool_info->tool_options))
{
GimpDisplay *display;
const char *value_desc;
gimp_enum_get_value (GIMP_TYPE_LAYER_MODE_EFFECTS, index,
NULL, NULL, &value_desc, NULL);
display = action_data_get_display (data);
if (value_desc && display)
{
action_message (display, G_OBJECT (tool_info->tool_options),
_("Paint Mode: %s"), value_desc);
}
}
}
static void
gimp_clone_motion (GimpSourceCore *source_core,
GimpDrawable *drawable,
GimpPaintOptions *paint_options,
const GimpCoords *coords,
gdouble opacity,
GimpPickable *src_pickable,
GeglBuffer *src_buffer,
GeglRectangle *src_rect,
gint src_offset_x,
gint src_offset_y,
GeglBuffer *paint_buffer,
gint paint_buffer_x,
gint paint_buffer_y,
gint paint_area_offset_x,
gint paint_area_offset_y,
gint paint_area_width,
gint paint_area_height)
{
GimpPaintCore *paint_core = GIMP_PAINT_CORE (source_core);
GimpCloneOptions *options = GIMP_CLONE_OPTIONS (paint_options);
GimpSourceOptions *source_options = GIMP_SOURCE_OPTIONS (paint_options);
GimpContext *context = GIMP_CONTEXT (paint_options);
GimpImage *image = gimp_item_get_image (GIMP_ITEM (drawable));
gdouble fade_point;
gdouble force;
if (gimp_source_core_use_source (source_core, source_options))
{
gegl_buffer_copy (src_buffer,
GEGL_RECTANGLE (src_rect->x,
src_rect->y,
paint_area_width,
paint_area_height),
paint_buffer,
GEGL_RECTANGLE (paint_area_offset_x,
paint_area_offset_y,
0, 0));
}
else if (options->clone_type == GIMP_PATTERN_CLONE)
{
GimpPattern *pattern = gimp_context_get_pattern (context);
GeglBuffer *src_buffer = gimp_pattern_create_buffer (pattern);
gegl_buffer_set_pattern (paint_buffer,
GEGL_RECTANGLE (paint_area_offset_x,
paint_area_offset_y,
paint_area_width,
paint_area_height),
src_buffer,
- paint_buffer_x - src_offset_x,
- paint_buffer_y - src_offset_y);
g_object_unref (src_buffer);
}
else
{
g_return_if_reached ();
}
fade_point = gimp_paint_options_get_fade (paint_options, image,
paint_core->pixel_dist);
force = gimp_dynamics_get_linear_value (GIMP_BRUSH_CORE (paint_core)->dynamics,
GIMP_DYNAMICS_OUTPUT_FORCE,
coords,
paint_options,
fade_point);
gimp_brush_core_paste_canvas (GIMP_BRUSH_CORE (paint_core), drawable,
coords,
MIN (opacity, GIMP_OPACITY_OPAQUE),
gimp_context_get_opacity (context),
gimp_context_get_paint_mode (context),
gimp_paint_options_get_brush_mode (paint_options),
force,
/* In fixed mode, paint incremental so the
* individual brushes are properly applied
* on top of each other.
* Otherwise the stuff we paint is seamless
* and we don't need intermediate masking.
*/
source_options->align_mode ==
GIMP_SOURCE_ALIGN_FIXED ?
GIMP_PAINT_INCREMENTAL : GIMP_PAINT_CONSTANT);
}
void
gimp_edit_fill (GimpImage *image,
GimpDrawable *drawable,
GimpFillOptions *options,
const gchar *undo_desc)
{
GeglBuffer *dest_buffer;
GimpPattern *pattern = NULL;
GimpRGB color;
const Babl *format;
gint x, y, width, height;
g_return_if_fail (GIMP_IS_IMAGE (image));
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 */
switch (gimp_fill_options_get_style (options))
{
case GIMP_FILL_STYLE_SOLID:
gimp_context_get_foreground (GIMP_CONTEXT (options), &color);
break;
case GIMP_FILL_STYLE_PATTERN:
pattern = gimp_context_get_pattern (GIMP_CONTEXT (options));
break;
}
if (pattern &&
babl_format_has_alpha (gimp_temp_buf_get_format (pattern->mask)) &&
! gimp_drawable_has_alpha (drawable))
{
format = gimp_drawable_get_format_with_alpha (drawable);
}
else
{
format = gimp_drawable_get_format (drawable);
}
dest_buffer = gegl_buffer_new (GEGL_RECTANGLE (0, 0, width, height),
format);
if (pattern)
{
GeglBuffer *src_buffer = gimp_pattern_create_buffer (pattern);
gegl_buffer_set_pattern (dest_buffer, NULL, src_buffer, 0, 0);
g_object_unref (src_buffer);
}
else
{
GeglColor *gegl_color = gimp_gegl_color_new (&color);
gegl_buffer_set_color (dest_buffer, NULL, gegl_color);
g_object_unref (gegl_color);
}
if (! undo_desc)
undo_desc = gimp_fill_options_get_undo_desc (options);
gimp_drawable_apply_buffer (drawable, dest_buffer,
GEGL_RECTANGLE (0, 0, width, height),
TRUE, undo_desc,
gimp_context_get_opacity (GIMP_CONTEXT (options)),
gimp_context_get_paint_mode (GIMP_CONTEXT (options)),
NULL, x, y);
g_object_unref (dest_buffer);
gimp_drawable_update (drawable, x, y, width, height);
}
static void
gimp_bucket_fill_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpBucketFillOptions *options = GIMP_BUCKET_FILL_TOOL_GET_OPTIONS (tool);
GimpImage *image = gimp_display_get_image (display);
if ((release_type == GIMP_BUTTON_RELEASE_CLICK ||
release_type == GIMP_BUTTON_RELEASE_NO_MOTION) &&
gimp_image_coords_in_active_pickable (image, coords,
options->sample_merged, TRUE))
{
GimpDrawable *drawable = gimp_image_get_active_drawable (image);
GimpContext *context = GIMP_CONTEXT (options);
gint x, y;
GError *error = NULL;
x = coords->x;
y = coords->y;
if (! options->sample_merged)
{
gint off_x, off_y;
gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y);
x -= off_x;
y -= off_y;
}
if (! gimp_drawable_bucket_fill (drawable,
context,
options->fill_mode,
gimp_context_get_paint_mode (context),
gimp_context_get_opacity (context),
! options->fill_selection,
options->fill_transparent,
options->fill_criterion,
options->threshold,
options->sample_merged,
x, y, &error))
{
gimp_message_literal (display->gimp, G_OBJECT (display),
GIMP_MESSAGE_WARNING, error->message);
g_clear_error (&error);
}
else
{
gimp_image_flush (image);
}
}
GIMP_TOOL_CLASS (parent_class)->button_release (tool, coords, time, state,
release_type, display);
tool->display = NULL;
tool->drawable = NULL;
}
void
_gimp_paintbrush_motion (GimpPaintCore *paint_core,
GimpDrawable *drawable,
GimpPaintOptions *paint_options,
gdouble opacity)
{
GimpBrushCore *brush_core = GIMP_BRUSH_CORE (paint_core);
GimpContext *context = GIMP_CONTEXT (paint_options);
GimpPressureOptions *pressure_options = paint_options->pressure_options;
GimpImage *image;
GimpRGB gradient_color;
TempBuf *area;
guchar col[MAX_CHANNELS];
GimpPaintApplicationMode paint_appl_mode;
image = gimp_item_get_image (GIMP_ITEM (drawable));
opacity *= gimp_paint_options_get_fade (paint_options, image,
paint_core->pixel_dist);
if (opacity == 0.0)
return;
paint_appl_mode = paint_options->application_mode;
area = gimp_paint_core_get_paint_area (paint_core, drawable, paint_options);
if (! area)
return;
/* optionally take the color from the current gradient */
if (gimp_paint_options_get_gradient_color (paint_options, image,
paint_core->cur_coords.pressure,
paint_core->pixel_dist,
&gradient_color))
{
opacity *= gradient_color.a;
gimp_rgb_get_uchar (&gradient_color,
&col[RED_PIX],
&col[GREEN_PIX],
&col[BLUE_PIX]);
col[ALPHA_PIX] = OPAQUE_OPACITY;
color_pixels (temp_buf_data (area), col,
area->width * area->height,
area->bytes);
paint_appl_mode = GIMP_PAINT_INCREMENTAL;
}
/* otherwise check if the brush has a pixmap and use that to color the area */
else if (brush_core->brush && brush_core->brush->pixmap)
{
gimp_brush_core_color_area_with_pixmap (brush_core, drawable,
area,
gimp_paint_options_get_brush_mode (paint_options));
paint_appl_mode = GIMP_PAINT_INCREMENTAL;
}
/* otherwise fill the area with the foreground color */
else
{
gimp_image_get_foreground (image, context, gimp_drawable_type (drawable),
col);
col[area->bytes - 1] = OPAQUE_OPACITY;
color_pixels (temp_buf_data (area), col,
area->width * area->height,
area->bytes);
}
if (paint_core->use_pressure && pressure_options->opacity)
opacity *= PRESSURE_SCALE * paint_core->cur_coords.pressure;
/* finally, let the brush core paste the colored area on the canvas */
gimp_brush_core_paste_canvas (brush_core, drawable,
MIN (opacity, GIMP_OPACITY_OPAQUE),
gimp_context_get_opacity (context),
gimp_context_get_paint_mode (context),
gimp_paint_options_get_brush_mode (paint_options),
paint_appl_mode);
}
static GObject *
gimp_brush_select_constructor (GType type,
guint n_params,
GObjectConstructParam *params)
{
GObject *object;
GimpPdbDialog *dialog;
GimpBrushSelect *select;
GtkWidget *table;
GtkAdjustment *spacing_adj;
object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params);
dialog = GIMP_PDB_DIALOG (object);
select = GIMP_BRUSH_SELECT (object);
gimp_context_set_opacity (dialog->context, select->initial_opacity);
gimp_context_set_paint_mode (dialog->context, select->initial_mode);
g_signal_connect (dialog->context, "opacity-changed",
G_CALLBACK (gimp_brush_select_opacity_changed),
dialog);
g_signal_connect (dialog->context, "paint-mode-changed",
G_CALLBACK (gimp_brush_select_mode_changed),
dialog);
dialog->view =
gimp_brush_factory_view_new (GIMP_VIEW_TYPE_GRID,
dialog->context->gimp->brush_factory,
dialog->context,
FALSE,
GIMP_VIEW_SIZE_MEDIUM, 1,
dialog->menu_factory);
gimp_container_box_set_size_request (GIMP_CONTAINER_BOX (GIMP_CONTAINER_EDITOR (dialog->view)->view),
5 * (GIMP_VIEW_SIZE_MEDIUM + 2),
5 * (GIMP_VIEW_SIZE_MEDIUM + 2));
gtk_container_set_border_width (GTK_CONTAINER (dialog->view), 12);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), dialog->view);
gtk_widget_show (dialog->view);
/* Create the frame and the table for the options */
table = GIMP_BRUSH_FACTORY_VIEW (dialog->view)->spacing_scale->parent;
gtk_table_set_col_spacings (GTK_TABLE (table), 6);
gtk_table_set_row_spacings (GTK_TABLE (table), 2);
/* Create the opacity scale widget */
select->opacity_data =
GTK_ADJUSTMENT (gimp_scale_entry_new (GTK_TABLE (table), 0, 1,
_("Opacity:"), -1, 5,
gimp_context_get_opacity (dialog->context) * 100.0,
0.0, 100.0, 1.0, 10.0, 1,
TRUE, 0.0, 0.0,
NULL, NULL));
g_signal_connect (select->opacity_data, "value-changed",
G_CALLBACK (gimp_brush_select_opacity_update),
select);
/* Create the paint mode option menu */
select->paint_mode_menu = gimp_paint_mode_menu_new (TRUE, FALSE);
gimp_table_attach_aligned (GTK_TABLE (table), 0, 2,
_("Mode:"), 0.0, 0.5,
select->paint_mode_menu, 2, FALSE);
gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (select->paint_mode_menu),
gimp_context_get_paint_mode (dialog->context),
G_CALLBACK (gimp_brush_select_mode_update),
select);
spacing_adj = GIMP_BRUSH_FACTORY_VIEW (dialog->view)->spacing_adjustment;
/* Use passed spacing instead of brushes default */
if (select->spacing >= 0)
gtk_adjustment_set_value (spacing_adj, select->spacing);
g_signal_connect (spacing_adj, "value-changed",
G_CALLBACK (gimp_brush_select_spacing_update),
select);
gtk_widget_show (table);
return object;
}
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;
GimpPickable *pickable;
GeglBuffer *buffer;
GeglBuffer *mask_buffer;
gboolean antialias;
gint x, y, width, height;
gint mask_offset_x = 0;
gint mask_offset_y = 0;
gint sel_x, sel_y, sel_width, sel_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));
if (! gimp_item_mask_intersect (GIMP_ITEM (drawable),
&sel_x, &sel_y, &sel_width, &sel_height))
return;
gimp_set_busy (image->gimp);
if (sample_merged)
pickable = GIMP_PICKABLE (image);
else
pickable = GIMP_PICKABLE (drawable);
antialias = gimp_fill_options_get_antialias (options);
/* Do a seed bucket fill...To do this, calculate a new
* contiguous region.
*/
mask_buffer = gimp_pickable_contiguous_region_by_seed (pickable,
antialias,
threshold,
fill_transparent,
fill_criterion,
diagonal_neighbors,
(gint) seed_x,
(gint) seed_y);
gimp_gegl_mask_bounds (mask_buffer, &x, &y, &width, &height);
width -= x;
height -= y;
/* If there is a selection, inersect the region bounds
* with the selection bounds, to avoid processing areas
* that are going to be masked out anyway. The actual
* intersection of the fill region with the mask data
* happens when combining the fill buffer, in
* gimp_drawable_apply_buffer().
*/
if (! gimp_channel_is_empty (gimp_image_get_mask (image)))
{
gint off_x = 0;
gint off_y = 0;
if (sample_merged)
gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y);
if (! gimp_rectangle_intersect (x, y, width, height,
sel_x + off_x, sel_y + off_y,
sel_width, sel_height,
&x, &y, &width, &height))
{
/* The fill region and the selection are disjoint; bail. */
g_object_unref (mask_buffer);
gimp_unset_busy (image->gimp);
return;
}
}
/* make sure we handle the mask correctly if it was sample-merged */
if (sample_merged)
{
GimpItem *item = GIMP_ITEM (drawable);
gint off_x, off_y;
/* Limit the channel bounds to the drawable's extents */
gimp_item_get_offset (item, &off_x, &off_y);
gimp_rectangle_intersect (x, y, width, height,
off_x, off_y,
gimp_item_get_width (item),
gimp_item_get_height (item),
&x, &y, &width, &height);
mask_offset_x = x;
mask_offset_y = y;
/* translate mask bounds to drawable coords */
x -= off_x;
y -= off_y;
}
else
{
mask_offset_x = x;
mask_offset_y = y;
}
buffer = gimp_fill_options_create_buffer (options, drawable,
GEGL_RECTANGLE (0, 0,
width, height));
gimp_gegl_apply_opacity (buffer, NULL, NULL, buffer,
mask_buffer,
-mask_offset_x,
-mask_offset_y,
1.0);
g_object_unref (mask_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)),
NULL, x, y);
g_object_unref (buffer);
gimp_drawable_update (drawable, x, y, width, height);
gimp_unset_busy (image->gimp);
}
static void
gimp_drawable_stroke_scan_convert (GimpDrawable *drawable,
GimpStrokeOptions *options,
GimpScanConvert *scan_convert)
{
GimpContext *context = GIMP_CONTEXT (options);
GimpImage *image;
gdouble width;
TileManager *base;
TileManager *mask;
gint x, y, w, h;
gint bytes;
gint off_x, off_y;
guchar bg[1] = { 0, };
PixelRegion maskPR, basePR;
image = gimp_item_get_image (GIMP_ITEM (drawable));
/* must call gimp_channel_is_empty() instead of relying on
* gimp_drawable_mask_intersect() because the selection pretends to
* be empty while it is being stroked, to prevent masking itself.
*/
if (gimp_channel_is_empty (gimp_image_get_mask (image)))
{
x = 0;
y = 0;
w = gimp_item_width (GIMP_ITEM (drawable));
h = gimp_item_height (GIMP_ITEM (drawable));
}
else if (! gimp_drawable_mask_intersect (drawable, &x, &y, &w, &h))
{
return;
}
gimp_item_offsets (GIMP_ITEM (drawable), &off_x, &off_y);
width = options->width;
if (options->unit != GIMP_UNIT_PIXEL)
{
gimp_scan_convert_set_pixel_ratio (scan_convert,
image->yresolution /
image->xresolution);
width *= (image->yresolution /
_gimp_unit_get_factor (image->gimp, options->unit));
}
gimp_scan_convert_stroke (scan_convert, width,
options->join_style,
options->cap_style,
options->miter_limit,
options->dash_offset,
options->dash_info);
/* fill a 1-bpp Tilemanager with black, this will describe the shape
* of the stroke.
*/
mask = tile_manager_new (w, h, 1);
pixel_region_init (&maskPR, mask, 0, 0, w, h, TRUE);
color_region (&maskPR, bg);
/* render the stroke into it */
gimp_scan_convert_render (scan_convert, mask,
x + off_x, y + off_y,
options->antialias);
bytes = gimp_drawable_bytes_with_alpha (drawable);
base = tile_manager_new (w, h, bytes);
pixel_region_init (&basePR, base, 0, 0, w, h, TRUE);
pixel_region_init (&maskPR, mask, 0, 0, w, h, FALSE);
switch (options->style)
{
case GIMP_STROKE_STYLE_SOLID:
{
guchar tmp_col[MAX_CHANNELS] = { 0, };
guchar col[MAX_CHANNELS] = { 0, };
gimp_rgb_get_uchar (&context->foreground,
&tmp_col[RED_PIX],
&tmp_col[GREEN_PIX],
&tmp_col[BLUE_PIX]);
gimp_image_transform_color (image, gimp_drawable_type (drawable), col,
GIMP_RGB, tmp_col);
col[bytes - 1] = OPAQUE_OPACITY;
color_region_mask (&basePR, &maskPR, col);
}
break;
case GIMP_STROKE_STYLE_PATTERN:
{
GimpPattern *pattern;
TempBuf *pat_buf;
gboolean new_buf;
pattern = gimp_context_get_pattern (context);
pat_buf = gimp_image_transform_temp_buf (image,
gimp_drawable_type (drawable),
pattern->mask, &new_buf);
pattern_region (&basePR, &maskPR, pat_buf, x, y);
if (new_buf)
temp_buf_free (pat_buf);
}
break;
}
/* Apply to drawable */
pixel_region_init (&basePR, base, 0, 0, w, h, FALSE);
gimp_drawable_apply_region (drawable, &basePR,
TRUE, _("Render Stroke"),
gimp_context_get_opacity (context),
gimp_context_get_paint_mode (context),
NULL, x, y);
tile_manager_unref (mask);
tile_manager_unref (base);
gimp_drawable_update (drawable, x, y, w, h);
}
void
_gimp_paintbrush_motion (GimpPaintCore *paint_core,
GimpDrawable *drawable,
GimpPaintOptions *paint_options,
const GimpCoords *coords,
gdouble opacity)
{
GimpBrushCore *brush_core = GIMP_BRUSH_CORE (paint_core);
GimpContext *context = GIMP_CONTEXT (paint_options);
GimpDynamics *dynamics = brush_core->dynamics;
GimpImage *image;
GimpRGB gradient_color;
GeglBuffer *paint_buffer;
gint paint_buffer_x;
gint paint_buffer_y;
GimpPaintApplicationMode paint_appl_mode;
gdouble fade_point;
gdouble grad_point;
gdouble force;
gdouble dyn_force;
GimpDynamicsOutput *dyn_output = NULL;
image = gimp_item_get_image (GIMP_ITEM (drawable));
fade_point = gimp_paint_options_get_fade (paint_options, image,
paint_core->pixel_dist);
opacity *= gimp_dynamics_get_linear_value (dynamics,
GIMP_DYNAMICS_OUTPUT_OPACITY,
coords,
paint_options,
fade_point);
if (opacity == 0.0)
return;
paint_buffer = gimp_paint_core_get_paint_buffer (paint_core, drawable,
paint_options, coords,
&paint_buffer_x,
&paint_buffer_y);
if (! paint_buffer)
return;
paint_appl_mode = paint_options->application_mode;
grad_point = gimp_dynamics_get_linear_value (dynamics,
GIMP_DYNAMICS_OUTPUT_COLOR,
coords,
paint_options,
fade_point);
if (gimp_paint_options_get_gradient_color (paint_options, image,
grad_point,
paint_core->pixel_dist,
&gradient_color))
{
/* optionally take the color from the current gradient */
GeglColor *color;
opacity *= gradient_color.a;
gimp_rgb_set_alpha (&gradient_color, GIMP_OPACITY_OPAQUE);
color = gimp_gegl_color_new (&gradient_color);
gegl_buffer_set_color (paint_buffer, NULL, color);
g_object_unref (color);
paint_appl_mode = GIMP_PAINT_INCREMENTAL;
}
else if (brush_core->brush && gimp_brush_get_pixmap (brush_core->brush))
{
/* otherwise check if the brush has a pixmap and use that to
* color the area
*/
gimp_brush_core_color_area_with_pixmap (brush_core, drawable,
coords,
paint_buffer,
paint_buffer_x,
paint_buffer_y,
gimp_paint_options_get_brush_mode (paint_options));
paint_appl_mode = GIMP_PAINT_INCREMENTAL;
}
else
{
/* otherwise fill the area with the foreground color */
GimpRGB foreground;
GeglColor *color;
gimp_context_get_foreground (context, &foreground);
color = gimp_gegl_color_new (&foreground);
gegl_buffer_set_color (paint_buffer, NULL, color);
g_object_unref (color);
}
dyn_output = gimp_dynamics_get_output (dynamics,
GIMP_DYNAMICS_OUTPUT_FORCE);
dyn_force = gimp_dynamics_get_linear_value (dynamics,
GIMP_DYNAMICS_OUTPUT_FORCE,
coords,
paint_options,
fade_point);
if (gimp_dynamics_output_is_enabled (dyn_output))
force = dyn_force;
else
force = paint_options->brush_force;
/* finally, let the brush core paste the colored area on the canvas */
gimp_brush_core_paste_canvas (brush_core, drawable,
coords,
MIN (opacity, GIMP_OPACITY_OPAQUE),
gimp_context_get_opacity (context),
gimp_context_get_paint_mode (context),
gimp_paint_options_get_brush_mode (paint_options),
force,
paint_appl_mode);
}
static void
gimp_ink_motion (GimpPaintCore *paint_core,
GimpDrawable *drawable,
GimpPaintOptions *paint_options,
const GimpCoords *coords,
guint32 time)
{
GimpInk *ink = GIMP_INK (paint_core);
GimpInkOptions *options = GIMP_INK_OPTIONS (paint_options);
GimpContext *context = GIMP_CONTEXT (paint_options);
GimpBlob *blob_union = NULL;
GimpBlob *blob_to_render;
GeglBuffer *paint_buffer;
gint paint_buffer_x;
gint paint_buffer_y;
GimpRGB foreground;
GeglColor *color;
if (! ink->last_blob)
{
ink->last_blob = ink_pen_ellipse (options,
coords->x,
coords->y,
coords->pressure,
coords->xtilt,
coords->ytilt,
100);
if (ink->start_blob)
g_free (ink->start_blob);
ink->start_blob = gimp_blob_duplicate (ink->last_blob);
blob_to_render = ink->last_blob;
}
else
{
GimpBlob *blob = ink_pen_ellipse (options,
coords->x,
coords->y,
coords->pressure,
coords->xtilt,
coords->ytilt,
coords->velocity * 100);
blob_union = gimp_blob_convex_union (ink->last_blob, blob);
g_free (ink->last_blob);
ink->last_blob = blob;
blob_to_render = blob_union;
}
/* Get the buffer */
ink->cur_blob = blob_to_render;
paint_buffer = gimp_paint_core_get_paint_buffer (paint_core, drawable,
paint_options, coords,
&paint_buffer_x,
&paint_buffer_y);
ink->cur_blob = NULL;
if (! paint_buffer)
return;
gimp_context_get_foreground (context, &foreground);
color = gimp_gegl_color_new (&foreground);
gegl_buffer_set_color (paint_buffer, NULL, color);
g_object_unref (color);
/* draw the blob directly to the canvas_buffer */
render_blob (paint_core->canvas_buffer,
GEGL_RECTANGLE (paint_core->paint_buffer_x,
paint_core->paint_buffer_y,
gegl_buffer_get_width (paint_core->paint_buffer),
gegl_buffer_get_height (paint_core->paint_buffer)),
blob_to_render);
/* draw the paint_area using the just rendered canvas_buffer as mask */
gimp_paint_core_paste (paint_core,
paint_core->canvas_buffer,
GEGL_RECTANGLE (paint_core->paint_buffer_x,
paint_core->paint_buffer_y,
gegl_buffer_get_width (paint_core->paint_buffer),
gegl_buffer_get_height (paint_core->paint_buffer)),
drawable,
GIMP_OPACITY_OPAQUE,
gimp_context_get_opacity (context),
gimp_context_get_paint_mode (context),
GIMP_PAINT_CONSTANT);
if (blob_union)
g_free (blob_union);
}
static void
gimp_blend_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpBlendTool *blend_tool = GIMP_BLEND_TOOL (tool);
GimpBlendOptions *options = GIMP_BLEND_TOOL_GET_OPTIONS (tool);
GimpPaintOptions *paint_options = GIMP_PAINT_OPTIONS (options);
GimpContext *context = GIMP_CONTEXT (options);
GimpImage *image = gimp_display_get_image (display);
gimp_tool_pop_status (tool, display);
gimp_draw_tool_stop (GIMP_DRAW_TOOL (tool));
gimp_tool_control_halt (tool->control);
if ((release_type != GIMP_BUTTON_RELEASE_CANCEL) &&
((blend_tool->start_x != blend_tool->end_x) ||
(blend_tool->start_y != blend_tool->end_y)))
{
GimpDrawable *drawable = gimp_image_get_active_drawable (image);
GimpProgress *progress;
gint off_x;
gint off_y;
progress = gimp_progress_start (GIMP_PROGRESS (tool),
_("Blending"), FALSE);
gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y);
gimp_drawable_blend (drawable,
context,
GIMP_CUSTOM_MODE,
gimp_context_get_paint_mode (context),
options->gradient_type,
gimp_context_get_opacity (context),
options->offset,
paint_options->gradient_options->gradient_repeat,
paint_options->gradient_options->gradient_reverse,
options->supersample,
options->supersample_depth,
options->supersample_threshold,
options->dither,
blend_tool->start_x - off_x,
blend_tool->start_y - off_y,
blend_tool->end_x - off_x,
blend_tool->end_y - off_y,
progress);
if (progress)
gimp_progress_end (progress);
gimp_image_flush (image);
}
tool->display = NULL;
tool->drawable = NULL;
}
static void
gimp_ink_motion (GimpPaintCore *paint_core,
GimpDrawable *drawable,
GimpPaintOptions *paint_options,
const GimpCoords *coords,
guint32 time)
{
GimpInk *ink = GIMP_INK (paint_core);
GimpInkOptions *options = GIMP_INK_OPTIONS (paint_options);
GimpContext *context = GIMP_CONTEXT (paint_options);
GimpImage *image;
GimpBlob *blob_union = NULL;
GimpBlob *blob_to_render;
TempBuf *area;
guchar col[MAX_CHANNELS];
PixelRegion blob_maskPR;
image = gimp_item_get_image (GIMP_ITEM (drawable));
if (! ink->last_blob)
{
ink->last_blob = ink_pen_ellipse (options,
coords->x,
coords->y,
coords->pressure,
coords->xtilt,
coords->ytilt,
100);
if (ink->start_blob)
g_free (ink->start_blob);
ink->start_blob = gimp_blob_duplicate (ink->last_blob);
blob_to_render = ink->last_blob;
}
else
{
GimpBlob *blob = ink_pen_ellipse (options,
coords->x,
coords->y,
coords->pressure,
coords->xtilt,
coords->ytilt,
coords->velocity * 100);
blob_union = gimp_blob_convex_union (ink->last_blob, blob);
g_free (ink->last_blob);
ink->last_blob = blob;
blob_to_render = blob_union;
}
/* Get the buffer */
ink->cur_blob = blob_to_render;
area = gimp_paint_core_get_paint_area (paint_core, drawable, paint_options,
coords);
ink->cur_blob = NULL;
if (! area)
return;
gimp_image_get_foreground (image, context, gimp_drawable_type (drawable),
col);
/* set the alpha channel */
col[paint_core->canvas_buf->bytes - 1] = OPAQUE_OPACITY;
/* color the pixels */
color_pixels (temp_buf_get_data (paint_core->canvas_buf), col,
area->width * area->height, area->bytes);
gimp_paint_core_validate_canvas_tiles (paint_core,
paint_core->canvas_buf->x,
paint_core->canvas_buf->y,
paint_core->canvas_buf->width,
paint_core->canvas_buf->height);
/* draw the blob directly to the canvas_tiles */
pixel_region_init (&blob_maskPR, paint_core->canvas_tiles,
paint_core->canvas_buf->x,
paint_core->canvas_buf->y,
paint_core->canvas_buf->width,
paint_core->canvas_buf->height,
TRUE);
render_blob (blob_to_render, &blob_maskPR);
/* draw the canvas_buf using the just rendered canvas_tiles as mask */
pixel_region_init (&blob_maskPR, paint_core->canvas_tiles,
paint_core->canvas_buf->x,
paint_core->canvas_buf->y,
paint_core->canvas_buf->width,
paint_core->canvas_buf->height,
FALSE);
gimp_paint_core_paste (paint_core, &blob_maskPR, drawable,
GIMP_OPACITY_OPAQUE,
gimp_context_get_opacity (context),
gimp_context_get_paint_mode (context),
GIMP_PAINT_CONSTANT);
if (blob_union)
g_free (blob_union);
}
static void
gimp_clone_motion (GimpSourceCore *source_core,
GimpDrawable *drawable,
GimpPaintOptions *paint_options,
const GimpCoords *coords,
gdouble opacity,
GimpPickable *src_pickable,
PixelRegion *srcPR,
gint src_offset_x,
gint src_offset_y,
TempBuf *paint_area,
gint paint_area_offset_x,
gint paint_area_offset_y,
gint paint_area_width,
gint paint_area_height)
{
GimpPaintCore *paint_core = GIMP_PAINT_CORE (source_core);
GimpCloneOptions *options = GIMP_CLONE_OPTIONS (paint_options);
GimpSourceOptions *source_options = GIMP_SOURCE_OPTIONS (paint_options);
GimpContext *context = GIMP_CONTEXT (paint_options);
GimpImage *image = gimp_item_get_image (GIMP_ITEM (drawable));
GimpImage *src_image = NULL;
GimpDynamicsOutput *force_output;
GimpImageType src_type = 0;
GimpImageType dest_type;
gpointer pr = NULL;
gint y;
PixelRegion destPR;
GimpPattern *pattern = NULL;
gdouble fade_point;
gdouble force;
switch (options->clone_type)
{
case GIMP_IMAGE_CLONE:
src_image = gimp_pickable_get_image (src_pickable);
src_type = gimp_pickable_get_image_type (src_pickable);
if (gimp_pickable_get_bytes (src_pickable) < srcPR->bytes)
src_type = GIMP_IMAGE_TYPE_WITH_ALPHA (src_type);
pixel_region_init_temp_buf (&destPR, paint_area,
paint_area_offset_x, paint_area_offset_y,
paint_area_width, paint_area_height);
pr = pixel_regions_register (2, srcPR, &destPR);
break;
case GIMP_PATTERN_CLONE:
pattern = gimp_context_get_pattern (context);
pixel_region_init_temp_buf (&destPR, paint_area,
0, 0,
paint_area->width, paint_area->height);
pr = pixel_regions_register (1, &destPR);
break;
}
dest_type = gimp_drawable_type (drawable);
for (; pr != NULL; pr = pixel_regions_process (pr))
{
guchar *s = srcPR->data;
guchar *d = destPR.data;
for (y = 0; y < destPR.h; y++)
{
switch (options->clone_type)
{
case GIMP_IMAGE_CLONE:
gimp_clone_line_image (image, dest_type,
src_image, src_type,
s, d,
srcPR->bytes, destPR.bytes, destPR.w);
s += srcPR->rowstride;
break;
case GIMP_PATTERN_CLONE:
gimp_clone_line_pattern (image, dest_type,
pattern, d,
paint_area->x + src_offset_x,
paint_area->y + y + src_offset_y,
destPR.bytes, destPR.w);
break;
}
d += destPR.rowstride;
}
}
force_output = gimp_dynamics_get_output (GIMP_BRUSH_CORE (paint_core)->dynamics,
GIMP_DYNAMICS_OUTPUT_FORCE);
fade_point = gimp_paint_options_get_fade (paint_options, image,
paint_core->pixel_dist);
force = gimp_dynamics_output_get_linear_value (force_output,
coords,
paint_options,
fade_point);
gimp_brush_core_paste_canvas (GIMP_BRUSH_CORE (paint_core), drawable,
coords,
MIN (opacity, GIMP_OPACITY_OPAQUE),
gimp_context_get_opacity (context),
gimp_context_get_paint_mode (context),
gimp_paint_options_get_brush_mode (paint_options),
force,
/* In fixed mode, paint incremental so the
* individual brushes are properly applied
* on top of each other.
* Otherwise the stuff we paint is seamless
* and we don't need intermediate masking.
*/
source_options->align_mode ==
GIMP_SOURCE_ALIGN_FIXED ?
GIMP_PAINT_INCREMENTAL : GIMP_PAINT_CONSTANT);
}
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);
}
}