mirror of
https://gitlab.gnome.org/GNOME/gimp.git
synced 2025-10-06 09:32:41 +02:00
365 lines
12 KiB
C
365 lines
12 KiB
C
|
/* GIMP - The GNU Image Manipulation Program
|
||
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
||
|
|
*
|
||
|
|
* gimpvectorlayers.c
|
||
|
|
*
|
||
|
|
* Copyright 2006 Hendrik Boom
|
||
|
|
*
|
||
|
|
* 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 <https://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "config.h"
|
||
|
|
|
||
|
|
#include <cairo.h>
|
||
|
|
#include <gdk-pixbuf/gdk-pixbuf.h>
|
||
|
|
#include <gegl.h>
|
||
|
|
|
||
|
|
#include "libgimpbase/gimpbase.h"
|
||
|
|
#include "libgimpconfig/gimpconfig.h"
|
||
|
|
#include "libgimpcolor/gimpcolor.h"
|
||
|
|
|
||
|
|
#include "path-types.h"
|
||
|
|
|
||
|
|
#include "core/gimp.h"
|
||
|
|
#include "core/gimpimage.h"
|
||
|
|
#include "core/gimpstrokeoptions.h"
|
||
|
|
|
||
|
|
#include "gimppath.h"
|
||
|
|
#include "gimpvectorlayer.h"
|
||
|
|
#include "gimpvectorlayeroptions.h"
|
||
|
|
|
||
|
|
#include "gimp-intl.h"
|
||
|
|
|
||
|
|
|
||
|
|
enum
|
||
|
|
{
|
||
|
|
PROP_0,
|
||
|
|
PROP_GIMP,
|
||
|
|
PROP_PATH,
|
||
|
|
PROP_PATH_TATTOO,
|
||
|
|
PROP_ENABLE_FILL,
|
||
|
|
PROP_FILL_OPTIONS,
|
||
|
|
PROP_ENABLE_STROKE,
|
||
|
|
PROP_STROKE_OPTIONS
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/* local function declarations */
|
||
|
|
|
||
|
|
static GObject *gimp_vector_layer_options_constructor (GType type,
|
||
|
|
guint n_params,
|
||
|
|
GObjectConstructParam *params);
|
||
|
|
static void gimp_vector_layer_options_finalize (GObject *object);
|
||
|
|
|
||
|
|
static void gimp_vector_layer_options_get_property (GObject *object,
|
||
|
|
guint property_id,
|
||
|
|
GValue *value,
|
||
|
|
GParamSpec *pspec);
|
||
|
|
static void gimp_vector_layer_options_set_property (GObject *object,
|
||
|
|
guint property_id,
|
||
|
|
const GValue *value,
|
||
|
|
GParamSpec *pspec);
|
||
|
|
static void gimp_vector_layer_options_path_changed (GimpVectorLayerOptions *options);
|
||
|
|
|
||
|
|
|
||
|
|
G_DEFINE_TYPE_WITH_CODE (GimpVectorLayerOptions,
|
||
|
|
gimp_vector_layer_options,
|
||
|
|
GIMP_TYPE_OBJECT,
|
||
|
|
G_IMPLEMENT_INTERFACE (GIMP_TYPE_CONFIG, NULL))
|
||
|
|
|
||
|
|
#define parent_class gimp_vector_layer_options_parent_class
|
||
|
|
|
||
|
|
|
||
|
|
static void
|
||
|
|
gimp_vector_layer_options_class_init (GimpVectorLayerOptionsClass *klass)
|
||
|
|
{
|
||
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||
|
|
|
||
|
|
object_class->constructor = gimp_vector_layer_options_constructor;
|
||
|
|
object_class->finalize = gimp_vector_layer_options_finalize;
|
||
|
|
object_class->set_property = gimp_vector_layer_options_set_property;
|
||
|
|
object_class->get_property = gimp_vector_layer_options_get_property;
|
||
|
|
|
||
|
|
g_object_class_install_property (object_class, PROP_GIMP,
|
||
|
|
g_param_spec_object ("gimp",
|
||
|
|
NULL, NULL,
|
||
|
|
GIMP_TYPE_GIMP,
|
||
|
|
G_PARAM_READWRITE |
|
||
|
|
G_PARAM_CONSTRUCT_ONLY));
|
||
|
|
|
||
|
|
GIMP_CONFIG_PROP_OBJECT (object_class, PROP_PATH,
|
||
|
|
"path", NULL, NULL,
|
||
|
|
GIMP_TYPE_PATH,
|
||
|
|
GIMP_PARAM_READWRITE |
|
||
|
|
GIMP_PARAM_STATIC_STRINGS);
|
||
|
|
|
||
|
|
GIMP_CONFIG_PROP_UINT (object_class, PROP_PATH_TATTOO,
|
||
|
|
"path-tattoo", NULL, NULL,
|
||
|
|
0, G_MAXUINT32, 0,
|
||
|
|
G_PARAM_STATIC_STRINGS);
|
||
|
|
|
||
|
|
GIMP_CONFIG_PROP_BOOLEAN (object_class, PROP_ENABLE_FILL,
|
||
|
|
"enable-fill",
|
||
|
|
_("Fill Style"), NULL,
|
||
|
|
TRUE,
|
||
|
|
GIMP_PARAM_STATIC_STRINGS);
|
||
|
|
|
||
|
|
GIMP_CONFIG_PROP_OBJECT (object_class, PROP_FILL_OPTIONS,
|
||
|
|
"fill-options", NULL, NULL,
|
||
|
|
GIMP_TYPE_FILL_OPTIONS,
|
||
|
|
G_PARAM_STATIC_STRINGS |
|
||
|
|
GIMP_CONFIG_PARAM_AGGREGATE);
|
||
|
|
|
||
|
|
GIMP_CONFIG_PROP_BOOLEAN (object_class, PROP_ENABLE_STROKE,
|
||
|
|
"enable-stroke",
|
||
|
|
_("Stroke Style"), NULL,
|
||
|
|
TRUE,
|
||
|
|
GIMP_PARAM_STATIC_STRINGS);
|
||
|
|
|
||
|
|
GIMP_CONFIG_PROP_OBJECT (object_class, PROP_STROKE_OPTIONS,
|
||
|
|
"stroke-options", NULL, NULL,
|
||
|
|
GIMP_TYPE_STROKE_OPTIONS,
|
||
|
|
G_PARAM_STATIC_STRINGS |
|
||
|
|
GIMP_CONFIG_PARAM_AGGREGATE);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gimp_vector_layer_options_init (GimpVectorLayerOptions *options)
|
||
|
|
{
|
||
|
|
options->path = NULL;
|
||
|
|
options->path_tattoo = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static GObject *
|
||
|
|
gimp_vector_layer_options_constructor (GType type,
|
||
|
|
guint n_params,
|
||
|
|
GObjectConstructParam *params)
|
||
|
|
{
|
||
|
|
GObject *object;
|
||
|
|
GimpVectorLayerOptions *options;
|
||
|
|
|
||
|
|
object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params);
|
||
|
|
|
||
|
|
options = GIMP_VECTOR_LAYER_OPTIONS (object);
|
||
|
|
g_assert (GIMP_IS_GIMP (options->gimp));
|
||
|
|
|
||
|
|
options->fill_options = gimp_fill_options_new (options->gimp, NULL, FALSE);
|
||
|
|
options->stroke_options = gimp_stroke_options_new (options->gimp, NULL, FALSE);
|
||
|
|
|
||
|
|
return object;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gimp_vector_layer_options_finalize (GObject *object)
|
||
|
|
{
|
||
|
|
GimpVectorLayerOptions *options = GIMP_VECTOR_LAYER_OPTIONS (object);
|
||
|
|
|
||
|
|
if (options->path)
|
||
|
|
{
|
||
|
|
g_object_unref (options->path);
|
||
|
|
options->path = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (options->fill_options)
|
||
|
|
{
|
||
|
|
g_object_unref (options->fill_options);
|
||
|
|
options->fill_options = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (options->stroke_options)
|
||
|
|
{
|
||
|
|
g_object_unref (options->stroke_options);
|
||
|
|
options->stroke_options = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
G_OBJECT_CLASS (parent_class)->finalize (object);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gimp_vector_layer_options_get_property (GObject *object,
|
||
|
|
guint property_id,
|
||
|
|
GValue *value,
|
||
|
|
GParamSpec *pspec)
|
||
|
|
{
|
||
|
|
GimpVectorLayerOptions *options = GIMP_VECTOR_LAYER_OPTIONS (object);
|
||
|
|
|
||
|
|
switch (property_id)
|
||
|
|
{
|
||
|
|
case PROP_GIMP:
|
||
|
|
g_value_set_object (value, options->gimp);
|
||
|
|
break;
|
||
|
|
case PROP_PATH:
|
||
|
|
g_value_set_object (value, options->path);
|
||
|
|
break;
|
||
|
|
case PROP_PATH_TATTOO:
|
||
|
|
g_value_set_uint (value, options->path_tattoo);
|
||
|
|
break;
|
||
|
|
case PROP_ENABLE_FILL:
|
||
|
|
g_value_set_boolean (value, options->enable_fill);
|
||
|
|
break;
|
||
|
|
case PROP_FILL_OPTIONS:
|
||
|
|
g_value_set_object (value, options->fill_options);
|
||
|
|
break;
|
||
|
|
case PROP_ENABLE_STROKE:
|
||
|
|
g_value_set_boolean (value, options->enable_stroke);
|
||
|
|
break;
|
||
|
|
case PROP_STROKE_OPTIONS:
|
||
|
|
g_value_set_object (value, options->stroke_options);
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gimp_vector_layer_options_set_property (GObject *object,
|
||
|
|
guint property_id,
|
||
|
|
const GValue *value,
|
||
|
|
GParamSpec *pspec)
|
||
|
|
{
|
||
|
|
GimpVectorLayerOptions *options = GIMP_VECTOR_LAYER_OPTIONS (object);
|
||
|
|
|
||
|
|
switch (property_id)
|
||
|
|
{
|
||
|
|
case PROP_GIMP:
|
||
|
|
options->gimp = g_value_get_object (value);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case PROP_PATH:
|
||
|
|
if (options->path)
|
||
|
|
{
|
||
|
|
g_signal_handlers_disconnect_by_func (options->path,
|
||
|
|
G_CALLBACK (gimp_vector_layer_options_path_changed),
|
||
|
|
options);
|
||
|
|
g_object_unref (options->path);
|
||
|
|
}
|
||
|
|
|
||
|
|
options->path = g_value_dup_object (value);
|
||
|
|
|
||
|
|
if (options->path)
|
||
|
|
{
|
||
|
|
g_signal_connect_object (options->path, "invalidate-preview",
|
||
|
|
G_CALLBACK (gimp_vector_layer_options_path_changed),
|
||
|
|
options, G_CONNECT_SWAPPED);
|
||
|
|
g_signal_connect_object (options->path, "name-changed",
|
||
|
|
G_CALLBACK (gimp_vector_layer_options_path_changed),
|
||
|
|
options, G_CONNECT_SWAPPED);
|
||
|
|
|
||
|
|
/* update the tattoo */
|
||
|
|
options->path_tattoo = gimp_item_get_tattoo (GIMP_ITEM (options->path));
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case PROP_PATH_TATTOO:
|
||
|
|
options->path_tattoo = g_value_get_uint (value);
|
||
|
|
|
||
|
|
if (options->path &&
|
||
|
|
gimp_item_get_tattoo (GIMP_ITEM (options->path)) != options->path_tattoo)
|
||
|
|
{
|
||
|
|
GimpImage *image = gimp_item_get_image (GIMP_ITEM (options->path));
|
||
|
|
|
||
|
|
g_object_set (options,
|
||
|
|
"path", gimp_image_get_path_by_tattoo
|
||
|
|
(image, options->path_tattoo),
|
||
|
|
NULL);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case PROP_ENABLE_FILL:
|
||
|
|
options->enable_fill = g_value_get_boolean (value);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case PROP_FILL_OPTIONS:
|
||
|
|
if (g_value_get_object (value))
|
||
|
|
gimp_config_sync (g_value_get_object (value),
|
||
|
|
G_OBJECT (options->fill_options), 0);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case PROP_ENABLE_STROKE:
|
||
|
|
options->enable_stroke = g_value_get_boolean (value);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case PROP_STROKE_OPTIONS:
|
||
|
|
if (g_value_get_object (value))
|
||
|
|
{
|
||
|
|
if (options->stroke_options)
|
||
|
|
g_object_unref (options->stroke_options);
|
||
|
|
options->stroke_options = gimp_config_duplicate (g_value_get_object (value));
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gimp_vector_layer_options_path_changed (GimpVectorLayerOptions *options)
|
||
|
|
{
|
||
|
|
g_object_notify (G_OBJECT (options), "path");
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* public functions */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* gimp_vector_layer_options_new:
|
||
|
|
* @image: the #GimpImage the layer belongs to
|
||
|
|
* @path: the #GimpPath object for the layer to render
|
||
|
|
* @context: the #GimpContext from which to pull context properties
|
||
|
|
*
|
||
|
|
* Creates a new vector layer options.
|
||
|
|
*
|
||
|
|
* Return value: a new #GimpVectorLayerOptions or %NULL in case of a problem
|
||
|
|
**/
|
||
|
|
GimpVectorLayerOptions *
|
||
|
|
gimp_vector_layer_options_new (GimpImage *image,
|
||
|
|
GimpPath *path,
|
||
|
|
GimpContext *context)
|
||
|
|
{
|
||
|
|
GimpVectorLayerOptions *options;
|
||
|
|
GimpPattern *pattern;
|
||
|
|
GeglColor *stroke_color;
|
||
|
|
GeglColor *fill_color;
|
||
|
|
|
||
|
|
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
|
||
|
|
g_return_val_if_fail (GIMP_IS_PATH (path), NULL);
|
||
|
|
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
|
||
|
|
|
||
|
|
options = g_object_new (GIMP_TYPE_VECTOR_LAYER_OPTIONS,
|
||
|
|
"gimp", image->gimp,
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
stroke_color = gimp_context_get_foreground (context);
|
||
|
|
fill_color = gimp_context_get_background (context);
|
||
|
|
pattern = gimp_context_get_pattern (context);
|
||
|
|
|
||
|
|
gimp_context_set_foreground (GIMP_CONTEXT (options->fill_options),
|
||
|
|
fill_color);
|
||
|
|
gimp_context_set_pattern (GIMP_CONTEXT (options->fill_options), pattern);
|
||
|
|
|
||
|
|
gimp_context_set_foreground (GIMP_CONTEXT (options->stroke_options),
|
||
|
|
stroke_color);
|
||
|
|
gimp_context_set_pattern (GIMP_CONTEXT (options->stroke_options), pattern);
|
||
|
|
|
||
|
|
g_object_set (options,
|
||
|
|
"path", path,
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
return options;
|
||
|
|
}
|