dallasgroot/Gimp
dallasgroot/Gimp
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
Gimp/app/pdb/gimppdbcontext.c
Michael Natterer 4d6640ff79 Bug 721249 - pdb.gimp_context_set_brush_size() dont't work 
Port selection/path stroking to using the PDB-controllable
paint options that live in GimpPDBContext.

Change gimp_item_stroke()'s "use_default_values" boolean which was
introduced at a time where we had no better way by a GimpPaintOptions
parameter. If a non-NULL paint_options is passed (when called from the
PDB), use it for stroking; if NULL is passed, use the actual paint
tool options from the GUI (when called from the menus or the stroke
dialog). In the PDB wrappers, get the right paint options object from
the PDB context associated with the calling plug-in.
2014-02-06 23:26:53 +01:00

406 lines
12 KiB
C
Raw Blame History

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995-1999 Spencer Kimball and Peter Mattis
*
* gimppdbcontext.c
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gegl.h>
#include "libgimpconfig/gimpconfig.h"
#include "pdb-types.h"
#include "config/gimpcoreconfig.h"
#include "core/gimp.h"
#include "core/gimplist.h"
#include "core/gimppaintinfo.h"
#include "paint/gimpbrushcore.h"
#include "paint/gimppaintoptions.h"
#include "gimppdbcontext.h"
#include "gimp-intl.h"
enum
{
PROP_0,
PROP_ANTIALIAS,
PROP_FEATHER,
PROP_FEATHER_RADIUS_X,
PROP_FEATHER_RADIUS_Y,
PROP_SAMPLE_MERGED,
PROP_SAMPLE_CRITERION,
PROP_SAMPLE_THRESHOLD,
PROP_SAMPLE_TRANSPARENT,
PROP_INTERPOLATION,
PROP_TRANSFORM_DIRECTION,
PROP_TRANSFORM_RESIZE
};
static void gimp_pdb_context_constructed (GObject *object);
static void gimp_pdb_context_finalize (GObject *object);
static void gimp_pdb_context_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_pdb_context_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
G_DEFINE_TYPE (GimpPDBContext, gimp_pdb_context, GIMP_TYPE_CONTEXT)
#define parent_class gimp_pdb_context_parent_class
static void
gimp_pdb_context_class_init (GimpPDBContextClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructed = gimp_pdb_context_constructed;
object_class->finalize = gimp_pdb_context_finalize;
object_class->set_property = gimp_pdb_context_set_property;
object_class->get_property = gimp_pdb_context_get_property;
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_ANTIALIAS,
"antialias",
N_("Smooth edges"),
TRUE,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_FEATHER,
"feather", NULL,
FALSE,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_FEATHER_RADIUS_X,
"feather-radius-x", NULL,
0.0, 1000.0, 10.0,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_FEATHER_RADIUS_Y,
"feather-radius-y", NULL,
0.0, 1000.0, 10.0,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_SAMPLE_MERGED,
"sample-merged", NULL,
FALSE,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_SAMPLE_CRITERION,
"sample-criterion", NULL,
GIMP_TYPE_SELECT_CRITERION,
GIMP_SELECT_CRITERION_COMPOSITE,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_SAMPLE_THRESHOLD,
"sample-threshold", NULL,
0.0, 1.0, 0.0,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_SAMPLE_TRANSPARENT,
"sample-transparent", NULL,
FALSE,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_INTERPOLATION,
"interpolation", NULL,
GIMP_TYPE_INTERPOLATION_TYPE,
GIMP_INTERPOLATION_CUBIC,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_TRANSFORM_DIRECTION,
"transform-direction", NULL,
GIMP_TYPE_TRANSFORM_DIRECTION,
GIMP_TRANSFORM_FORWARD,
GIMP_PARAM_STATIC_STRINGS);
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_TRANSFORM_RESIZE,
"transform-resize", NULL,
GIMP_TYPE_TRANSFORM_RESIZE,
GIMP_TRANSFORM_RESIZE_ADJUST,
GIMP_PARAM_STATIC_STRINGS);
}
static void
gimp_pdb_context_init (GimpPDBContext *context)
{
context->paint_options_list = gimp_list_new (GIMP_TYPE_PAINT_OPTIONS,
FALSE);
}
static void
gimp_pdb_context_constructed (GObject *object)
{
GimpInterpolationType interpolation;
gint threshold;
GParamSpec *pspec;
G_OBJECT_CLASS (parent_class)->constructed (object);
/* get default interpolation from gimprc */
interpolation = GIMP_CONTEXT (object)->gimp->config->interpolation_type;
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (object),
"interpolation");
if (pspec)
G_PARAM_SPEC_ENUM (pspec)->default_value = interpolation;
g_object_set (object, "interpolation", interpolation, NULL);
/* get default threshold from gimprc */
threshold = GIMP_CONTEXT (object)->gimp->config->default_threshold;
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (object),
"sample-threshold");
if (pspec)
G_PARAM_SPEC_DOUBLE (pspec)->default_value = threshold / 255.0;
g_object_set (object, "sample-threshold", threshold / 255.0, NULL);
}
static void
gimp_pdb_context_finalize (GObject *object)
{
GimpPDBContext *context = GIMP_PDB_CONTEXT (object);
if (context->paint_options_list)
{
g_object_unref (context->paint_options_list);
context->paint_options_list = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gimp_pdb_context_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GimpPDBContext *options = GIMP_PDB_CONTEXT (object);
switch (property_id)
{
case PROP_ANTIALIAS:
options->antialias = g_value_get_boolean (value);
break;
case PROP_FEATHER:
options->feather = g_value_get_boolean (value);
break;
case PROP_FEATHER_RADIUS_X:
options->feather_radius_x = g_value_get_double (value);
break;
case PROP_FEATHER_RADIUS_Y:
options->feather_radius_y = g_value_get_double (value);
break;
case PROP_SAMPLE_MERGED:
options->sample_merged = g_value_get_boolean (value);
break;
case PROP_SAMPLE_CRITERION:
options->sample_criterion = g_value_get_enum (value);
break;
case PROP_SAMPLE_THRESHOLD:
options->sample_threshold = g_value_get_double (value);
break;
case PROP_SAMPLE_TRANSPARENT:
options->sample_transparent = g_value_get_boolean (value);
break;
case PROP_INTERPOLATION:
options->interpolation = g_value_get_enum (value);
break;
case PROP_TRANSFORM_DIRECTION:
options->transform_direction = g_value_get_enum (value);
break;
case PROP_TRANSFORM_RESIZE:
options->transform_resize = g_value_get_enum (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_pdb_context_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GimpPDBContext *options = GIMP_PDB_CONTEXT (object);
switch (property_id)
{
case PROP_ANTIALIAS:
g_value_set_boolean (value, options->antialias);
break;
case PROP_FEATHER:
g_value_set_boolean (value, options->feather);
break;
case PROP_FEATHER_RADIUS_X:
g_value_set_double (value, options->feather_radius_x);
break;
case PROP_FEATHER_RADIUS_Y:
g_value_set_double (value, options->feather_radius_y);
break;
case PROP_SAMPLE_MERGED:
g_value_set_boolean (value, options->sample_merged);
break;
case PROP_SAMPLE_CRITERION:
g_value_set_enum (value, options->sample_criterion);
break;
case PROP_SAMPLE_THRESHOLD:
g_value_set_double (value, options->sample_threshold);
break;
case PROP_SAMPLE_TRANSPARENT:
g_value_set_boolean (value, options->sample_transparent);
break;
case PROP_INTERPOLATION:
g_value_set_enum (value, options->interpolation);
break;
case PROP_TRANSFORM_DIRECTION:
g_value_set_enum (value, options->transform_direction);
break;
case PROP_TRANSFORM_RESIZE:
g_value_set_enum (value, options->transform_resize);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
GimpContext *
gimp_pdb_context_new (Gimp *gimp,
GimpContext *parent,
gboolean set_parent)
{
GimpPDBContext *context;
GList *list;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (parent), NULL);
context = g_object_new (GIMP_TYPE_PDB_CONTEXT,
"gimp", gimp,
"name", "PDB Context",
NULL);
gimp_config_sync (G_OBJECT (parent), G_OBJECT (context), 0);
if (set_parent)
{
gimp_context_define_properties (GIMP_CONTEXT (context),
GIMP_CONTEXT_ALL_PROPS_MASK, FALSE);
gimp_context_set_parent (GIMP_CONTEXT (context), parent);
for (list = gimp_get_paint_info_iter (gimp);
list;
list = g_list_next (list))
{
GimpPaintInfo *info = list->data;
gimp_container_add (context->paint_options_list,
GIMP_OBJECT (info->paint_options));
}
}
else
{
for (list = GIMP_LIST (GIMP_PDB_CONTEXT (parent)->paint_options_list)->list;
list;
list = g_list_next (list))
{
GimpPaintOptions *options = gimp_config_duplicate (list->data);
gimp_container_add (context->paint_options_list,
GIMP_OBJECT (options));
g_object_unref (options);
}
}
return GIMP_CONTEXT (context);
}
GimpPaintOptions *
gimp_pdb_context_get_paint_options (GimpPDBContext *context,
const gchar *name)
{
g_return_val_if_fail (GIMP_IS_PDB_CONTEXT (context), NULL);
if (! name)
name = gimp_object_get_name (gimp_context_get_paint_info (GIMP_CONTEXT (context)));
return (GimpPaintOptions *)
gimp_container_get_child_by_name (context->paint_options_list, name);
}
GList *
gimp_pdb_context_get_brush_options (GimpPDBContext *context)
{
GList *brush_options = NULL;
GList *list;
g_return_val_if_fail (GIMP_IS_PDB_CONTEXT (context), NULL);
for (list = GIMP_LIST (context->paint_options_list)->list;
list;
list = g_list_next (list))
{
GimpPaintOptions *options = list->data;
if (g_type_is_a (options->paint_info->paint_type, GIMP_TYPE_BRUSH_CORE))
brush_options = g_list_prepend (brush_options, options);
}
return g_list_reverse (brush_options);
}
Reference in a new issue View git blame Copy permalink