mirror of https://github.com/GNOME/gimp.git
556 lines
19 KiB
C
556 lines
19 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995-1999 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include <gegl.h>
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#include "libgimpmath/gimpmath.h"
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#include "libgimpconfig/gimpconfig.h"
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#include "core-types.h"
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#include "gimp.h"
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#include "gimptoolinfo.h"
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#include "gimptooloptions.h"
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#include "gimptoolpreset.h"
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#include "gimptoolpreset-load.h"
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#include "gimptoolpreset-save.h"
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#include "gimp-intl.h"
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#define DEFAULT_USE_FG_BG FALSE
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#define DEFAULT_USE_BRUSH TRUE
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#define DEFAULT_USE_DYNAMICS TRUE
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#define DEFAULT_USE_GRADIENT TRUE
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#define DEFAULT_USE_PATTERN TRUE
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#define DEFAULT_USE_PALETTE TRUE
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#define DEFAULT_USE_FONT TRUE
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enum
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{
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PROP_0,
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PROP_NAME,
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PROP_GIMP,
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PROP_TOOL_OPTIONS,
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PROP_USE_FG_BG,
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PROP_USE_BRUSH,
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PROP_USE_DYNAMICS,
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PROP_USE_GRADIENT,
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PROP_USE_PATTERN,
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PROP_USE_PALETTE,
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PROP_USE_FONT
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};
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static void gimp_tool_preset_config_iface_init (GimpConfigInterface *iface);
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static void gimp_tool_preset_constructed (GObject *object);
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static void gimp_tool_preset_finalize (GObject *object);
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static void gimp_tool_preset_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gimp_tool_preset_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec);
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static void
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gimp_tool_preset_dispatch_properties_changed (GObject *object,
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guint n_pspecs,
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GParamSpec **pspecs);
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static const gchar * gimp_tool_preset_get_extension (GimpData *data);
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static gboolean gimp_tool_preset_deserialize_property (GimpConfig *config,
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guint property_id,
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GValue *value,
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GParamSpec *pspec,
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GScanner *scanner,
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GTokenType *expected);
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static void gimp_tool_preset_set_options (GimpToolPreset *preset,
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GimpToolOptions *options);
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static void gimp_tool_preset_options_notify (GObject *tool_options,
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const GParamSpec *pspec,
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GimpToolPreset *preset);
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G_DEFINE_TYPE_WITH_CODE (GimpToolPreset, gimp_tool_preset, GIMP_TYPE_DATA,
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G_IMPLEMENT_INTERFACE (GIMP_TYPE_CONFIG,
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gimp_tool_preset_config_iface_init))
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#define parent_class gimp_tool_preset_parent_class
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static void
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gimp_tool_preset_class_init (GimpToolPresetClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GimpDataClass *data_class = GIMP_DATA_CLASS (klass);
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object_class->constructed = gimp_tool_preset_constructed;
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object_class->finalize = gimp_tool_preset_finalize;
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object_class->set_property = gimp_tool_preset_set_property;
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object_class->get_property = gimp_tool_preset_get_property;
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object_class->dispatch_properties_changed = gimp_tool_preset_dispatch_properties_changed;
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data_class->save = gimp_tool_preset_save;
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data_class->get_extension = gimp_tool_preset_get_extension;
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GIMP_CONFIG_INSTALL_PROP_STRING (object_class, PROP_NAME,
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"name", NULL,
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"Unnamed",
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GIMP_PARAM_STATIC_STRINGS);
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g_object_class_install_property (object_class, PROP_GIMP,
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g_param_spec_object ("gimp",
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NULL, NULL,
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GIMP_TYPE_GIMP,
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GIMP_PARAM_READWRITE |
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G_PARAM_CONSTRUCT_ONLY));
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GIMP_CONFIG_INSTALL_PROP_OBJECT (object_class, PROP_TOOL_OPTIONS,
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"tool-options", NULL,
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GIMP_TYPE_TOOL_OPTIONS,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_USE_FG_BG,
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"use-fg-bg", NULL,
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DEFAULT_USE_FG_BG,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_USE_BRUSH,
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"use-brush", NULL,
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DEFAULT_USE_BRUSH,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_USE_DYNAMICS,
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"use-dynamics", NULL,
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DEFAULT_USE_DYNAMICS,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_USE_PATTERN,
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"use-pattern", NULL,
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TRUE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_USE_PALETTE,
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"use-palette", NULL,
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DEFAULT_USE_PALETTE,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_USE_GRADIENT,
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"use-gradient", NULL,
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DEFAULT_USE_GRADIENT,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_USE_FONT,
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"use-font", NULL,
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DEFAULT_USE_FONT,
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GIMP_PARAM_STATIC_STRINGS);
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}
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static void
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gimp_tool_preset_config_iface_init (GimpConfigInterface *iface)
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{
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iface->deserialize_property = gimp_tool_preset_deserialize_property;
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}
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static void
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gimp_tool_preset_init (GimpToolPreset *tool_preset)
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{
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tool_preset->tool_options = NULL;
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}
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static void
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gimp_tool_preset_constructed (GObject *object)
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{
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GimpToolPreset *preset = GIMP_TOOL_PRESET (object);
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G_OBJECT_CLASS (parent_class)->constructed (object);
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g_assert (GIMP_IS_GIMP (preset->gimp));
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}
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static void
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gimp_tool_preset_finalize (GObject *object)
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{
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GimpToolPreset *tool_preset = GIMP_TOOL_PRESET (object);
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gimp_tool_preset_set_options (tool_preset, NULL);
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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static void
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gimp_tool_preset_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GimpToolPreset *tool_preset = GIMP_TOOL_PRESET (object);
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switch (property_id)
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{
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case PROP_NAME:
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gimp_object_set_name (GIMP_OBJECT (tool_preset),
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g_value_get_string (value));
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break;
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case PROP_GIMP:
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tool_preset->gimp = g_value_get_object (value); /* don't ref */
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break;
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case PROP_TOOL_OPTIONS:
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gimp_tool_preset_set_options (tool_preset,
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GIMP_TOOL_OPTIONS (g_value_get_object (value)));
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break;
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case PROP_USE_FG_BG:
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tool_preset->use_fg_bg = g_value_get_boolean (value);
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break;
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case PROP_USE_BRUSH:
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tool_preset->use_brush = g_value_get_boolean (value);
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break;
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case PROP_USE_DYNAMICS:
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tool_preset->use_dynamics = g_value_get_boolean (value);
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break;
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case PROP_USE_PATTERN:
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tool_preset->use_pattern = g_value_get_boolean (value);
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break;
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case PROP_USE_PALETTE:
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tool_preset->use_palette = g_value_get_boolean (value);
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break;
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case PROP_USE_GRADIENT:
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tool_preset->use_gradient = g_value_get_boolean (value);
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break;
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case PROP_USE_FONT:
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tool_preset->use_font = g_value_get_boolean (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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break;
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}
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}
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static void
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gimp_tool_preset_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GimpToolPreset *tool_preset = GIMP_TOOL_PRESET (object);
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switch (property_id)
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{
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case PROP_NAME:
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g_value_set_string (value, gimp_object_get_name (tool_preset));
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break;
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case PROP_GIMP:
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g_value_set_object (value, tool_preset->gimp);
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break;
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case PROP_TOOL_OPTIONS:
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g_value_set_object (value, tool_preset->tool_options);
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break;
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case PROP_USE_FG_BG:
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g_value_set_boolean (value, tool_preset->use_fg_bg);
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break;
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case PROP_USE_BRUSH:
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g_value_set_boolean (value, tool_preset->use_brush);
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break;
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case PROP_USE_DYNAMICS:
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g_value_set_boolean (value, tool_preset->use_dynamics);
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break;
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case PROP_USE_PATTERN:
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g_value_set_boolean (value, tool_preset->use_pattern);
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break;
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case PROP_USE_PALETTE:
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g_value_set_boolean (value, tool_preset->use_palette);
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break;
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case PROP_USE_GRADIENT:
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g_value_set_boolean (value, tool_preset->use_gradient);
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break;
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case PROP_USE_FONT:
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g_value_set_boolean (value, tool_preset->use_font);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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break;
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}
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}
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static void
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gimp_tool_preset_dispatch_properties_changed (GObject *object,
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guint n_pspecs,
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GParamSpec **pspecs)
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{
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gint i;
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G_OBJECT_CLASS (parent_class)->dispatch_properties_changed (object,
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n_pspecs, pspecs);
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for (i = 0; i < n_pspecs; i++)
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{
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if (pspecs[i]->flags & GIMP_CONFIG_PARAM_SERIALIZE)
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{
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gimp_data_dirty (GIMP_DATA (object));
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break;
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}
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}
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}
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static const gchar *
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gimp_tool_preset_get_extension (GimpData *data)
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{
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return GIMP_TOOL_PRESET_FILE_EXTENSION;
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}
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static gboolean
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gimp_tool_preset_deserialize_property (GimpConfig *config,
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guint property_id,
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GValue *value,
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GParamSpec *pspec,
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GScanner *scanner,
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GTokenType *expected)
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{
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GimpToolPreset *tool_preset = GIMP_TOOL_PRESET (config);
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switch (property_id)
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{
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case PROP_TOOL_OPTIONS:
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{
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GObject *options;
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gchar *type_name;
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GType type;
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GimpContextPropMask serialize_props;
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if (! gimp_scanner_parse_string (scanner, &type_name))
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{
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*expected = G_TOKEN_STRING;
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break;
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}
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type = g_type_from_name (type_name);
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if (! type)
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{
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g_scanner_error (scanner,
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"unable to determine type of '%s'",
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type_name);
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*expected = G_TOKEN_STRING;
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g_free (type_name);
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break;
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}
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if (! g_type_is_a (type, GIMP_TYPE_TOOL_OPTIONS))
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{
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g_scanner_error (scanner,
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"'%s' is not a subclass of GimpToolOptions",
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type_name);
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*expected = G_TOKEN_STRING;
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g_free (type_name);
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break;
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}
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g_free (type_name);
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options = g_object_new (type,
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"gimp", tool_preset->gimp,
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NULL);
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if (! GIMP_CONFIG_GET_INTERFACE (options)->deserialize (GIMP_CONFIG (options),
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scanner, 1,
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NULL))
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{
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g_object_unref (options);
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break;
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}
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/* we need both tool and tool-info on the options */
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if (gimp_context_get_tool (GIMP_CONTEXT (options)))
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{
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g_object_set (options,
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"tool-info",
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gimp_context_get_tool (GIMP_CONTEXT (options)),
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NULL);
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}
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else if (GIMP_TOOL_OPTIONS (options)->tool_info)
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{
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g_object_set (options,
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"tool", GIMP_TOOL_OPTIONS (options)->tool_info,
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NULL);
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}
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else
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{
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/* if we have none, the options set_property() logic will
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* replace the NULL with its best guess
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*/
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g_object_set (options,
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"tool", NULL,
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"tool-info", NULL,
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NULL);
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}
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serialize_props =
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gimp_context_get_serialize_properties (GIMP_CONTEXT (options));
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gimp_context_set_serialize_properties (GIMP_CONTEXT (options),
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serialize_props |
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GIMP_CONTEXT_TOOL_MASK);
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g_value_take_object (value, options);
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}
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break;
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default:
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return FALSE;
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}
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return TRUE;
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}
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static void
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gimp_tool_preset_set_options (GimpToolPreset *preset,
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GimpToolOptions *options)
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{
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if (preset->tool_options)
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{
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g_signal_handlers_disconnect_by_func (preset->tool_options,
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gimp_tool_preset_options_notify,
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preset);
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g_object_unref (preset->tool_options);
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preset->tool_options = NULL;
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}
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if (options)
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{
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GimpContextPropMask serialize_props;
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preset->tool_options =
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GIMP_TOOL_OPTIONS (gimp_config_duplicate (GIMP_CONFIG (options)));
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serialize_props =
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gimp_context_get_serialize_properties (GIMP_CONTEXT (preset->tool_options));
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gimp_context_set_serialize_properties (GIMP_CONTEXT (preset->tool_options),
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serialize_props |
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GIMP_CONTEXT_TOOL_MASK);
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if (! (serialize_props & GIMP_CONTEXT_FOREGROUND_MASK))
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g_object_set (preset, "use-fg-bg", FALSE, NULL);
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if (! (serialize_props & GIMP_CONTEXT_BRUSH_MASK))
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g_object_set (preset, "use-brush", FALSE, NULL);
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if (! (serialize_props & GIMP_CONTEXT_DYNAMICS_MASK))
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g_object_set (preset, "use-dynamics", FALSE, NULL);
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if (! (serialize_props & GIMP_CONTEXT_GRADIENT_MASK))
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g_object_set (preset, "use-gradient", FALSE, NULL);
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if (! (serialize_props & GIMP_CONTEXT_PATTERN_MASK))
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g_object_set (preset, "use-pattern", FALSE, NULL);
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if (! (serialize_props & GIMP_CONTEXT_PALETTE_MASK))
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g_object_set (preset, "use-palette", FALSE, NULL);
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if (! (serialize_props & GIMP_CONTEXT_FONT_MASK))
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g_object_set (preset, "use-font", FALSE, NULL);
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g_signal_connect (preset->tool_options, "notify",
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G_CALLBACK (gimp_tool_preset_options_notify),
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preset);
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}
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g_object_notify (G_OBJECT (preset), "tool-options");
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}
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static void
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gimp_tool_preset_options_notify (GObject *tool_options,
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const GParamSpec *pspec,
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GimpToolPreset *preset)
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{
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g_object_notify (G_OBJECT (preset), "tool-options");
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}
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/* public functions */
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GimpData *
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gimp_tool_preset_new (GimpContext *context,
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const gchar *unused)
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{
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GimpToolInfo *tool_info;
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const gchar *icon_name;
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g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
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tool_info = gimp_context_get_tool (context);
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g_return_val_if_fail (tool_info != NULL, NULL);
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icon_name = gimp_viewable_get_icon_name (GIMP_VIEWABLE (tool_info));
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return g_object_new (GIMP_TYPE_TOOL_PRESET,
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"name", tool_info->blurb,
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"icon-name", icon_name,
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"gimp", context->gimp,
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"tool-options", tool_info->tool_options,
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NULL);
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}
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GimpContextPropMask
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gimp_tool_preset_get_prop_mask (GimpToolPreset *preset)
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{
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GimpContextPropMask serialize_props;
|
|
GimpContextPropMask use_props = 0;
|
|
|
|
g_return_val_if_fail (GIMP_IS_TOOL_PRESET (preset), 0);
|
|
|
|
serialize_props =
|
|
gimp_context_get_serialize_properties (GIMP_CONTEXT (preset->tool_options));
|
|
|
|
if (preset->use_fg_bg)
|
|
{
|
|
use_props |= (GIMP_CONTEXT_FOREGROUND_MASK & serialize_props);
|
|
use_props |= (GIMP_CONTEXT_BACKGROUND_MASK & serialize_props);
|
|
}
|
|
|
|
if (preset->use_brush)
|
|
use_props |= (GIMP_CONTEXT_BRUSH_MASK & serialize_props);
|
|
|
|
if (preset->use_dynamics)
|
|
use_props |= (GIMP_CONTEXT_DYNAMICS_MASK & serialize_props);
|
|
|
|
if (preset->use_pattern)
|
|
use_props |= (GIMP_CONTEXT_PATTERN_MASK & serialize_props);
|
|
|
|
if (preset->use_palette)
|
|
use_props |= (GIMP_CONTEXT_PALETTE_MASK & serialize_props);
|
|
|
|
if (preset->use_gradient)
|
|
use_props |= (GIMP_CONTEXT_GRADIENT_MASK & serialize_props);
|
|
|
|
if (preset->use_font)
|
|
use_props |= (GIMP_CONTEXT_FONT_MASK & serialize_props);
|
|
|
|
return use_props;
|
|
}
|