710 lines
25 KiB
C
710 lines
25 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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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 <https://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 "libpikabase/pikabase.h"
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#include "libpikamath/pikamath.h"
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#include "libpikaconfig/pikaconfig.h"
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#include "core-types.h"
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#include "pika.h"
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#include "pikatoolinfo.h"
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#include "pikatooloptions.h"
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#include "pikatoolpreset.h"
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#include "pikatoolpreset-load.h"
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#include "pikatoolpreset-save.h"
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#include "pika-intl.h"
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/* The defaults are "everything except color", which is problematic
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* with gradients, which is why we special case the gradient tool in
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* pika_tool_preset_set_options().
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*/
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#define DEFAULT_USE_FG_BG FALSE
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#define DEFAULT_USE_OPACITY_PAINT_MODE TRUE
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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_MYBRUSH TRUE
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#define DEFAULT_USE_GRADIENT FALSE
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#define DEFAULT_USE_PATTERN TRUE
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#define DEFAULT_USE_PALETTE FALSE
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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_PIKA,
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PROP_TOOL_OPTIONS,
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PROP_USE_FG_BG,
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PROP_USE_OPACITY_PAINT_MODE,
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PROP_USE_BRUSH,
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PROP_USE_DYNAMICS,
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PROP_USE_MYBRUSH,
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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 pika_tool_preset_config_iface_init (PikaConfigInterface *iface);
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static void pika_tool_preset_constructed (GObject *object);
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static void pika_tool_preset_finalize (GObject *object);
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static void pika_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 pika_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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pika_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 * pika_tool_preset_get_extension (PikaData *data);
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static gboolean pika_tool_preset_deserialize_property (PikaConfig *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 pika_tool_preset_set_options (PikaToolPreset *preset,
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PikaToolOptions *options);
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static void pika_tool_preset_options_notify (GObject *tool_options,
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const GParamSpec *pspec,
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PikaToolPreset *preset);
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static void pika_tool_preset_options_prop_name_changed (PikaContext *tool_options,
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PikaContextPropType prop,
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PikaToolPreset *preset);
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G_DEFINE_TYPE_WITH_CODE (PikaToolPreset, pika_tool_preset, PIKA_TYPE_DATA,
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G_IMPLEMENT_INTERFACE (PIKA_TYPE_CONFIG,
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pika_tool_preset_config_iface_init))
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#define parent_class pika_tool_preset_parent_class
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static void
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pika_tool_preset_class_init (PikaToolPresetClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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PikaDataClass *data_class = PIKA_DATA_CLASS (klass);
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object_class->constructed = pika_tool_preset_constructed;
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object_class->finalize = pika_tool_preset_finalize;
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object_class->set_property = pika_tool_preset_set_property;
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object_class->get_property = pika_tool_preset_get_property;
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object_class->dispatch_properties_changed = pika_tool_preset_dispatch_properties_changed;
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data_class->save = pika_tool_preset_save;
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data_class->get_extension = pika_tool_preset_get_extension;
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PIKA_CONFIG_PROP_STRING (object_class, PROP_NAME,
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"name",
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NULL, NULL,
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"Unnamed",
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PIKA_PARAM_STATIC_STRINGS);
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g_object_class_install_property (object_class, PROP_PIKA,
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g_param_spec_object ("pika",
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NULL, NULL,
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PIKA_TYPE_PIKA,
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PIKA_PARAM_READWRITE |
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G_PARAM_CONSTRUCT_ONLY));
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PIKA_CONFIG_PROP_OBJECT (object_class, PROP_TOOL_OPTIONS,
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"tool-options",
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NULL, NULL,
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PIKA_TYPE_TOOL_OPTIONS,
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PIKA_PARAM_STATIC_STRINGS);
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PIKA_CONFIG_PROP_BOOLEAN (object_class, PROP_USE_FG_BG,
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"use-fg-bg",
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_("Apply stored FG/BG"),
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NULL,
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DEFAULT_USE_FG_BG,
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PIKA_PARAM_STATIC_STRINGS);
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PIKA_CONFIG_PROP_BOOLEAN (object_class, PROP_USE_OPACITY_PAINT_MODE,
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"use-opacity-paint-mode",
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_("Apply stored opacity/paint mode"),
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NULL,
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DEFAULT_USE_OPACITY_PAINT_MODE,
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PIKA_PARAM_STATIC_STRINGS);
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PIKA_CONFIG_PROP_BOOLEAN (object_class, PROP_USE_BRUSH,
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"use-brush",
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_("Apply stored brush"),
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NULL,
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DEFAULT_USE_BRUSH,
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PIKA_PARAM_STATIC_STRINGS);
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PIKA_CONFIG_PROP_BOOLEAN (object_class, PROP_USE_DYNAMICS,
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"use-dynamics",
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_("Apply stored dynamics"),
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NULL,
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DEFAULT_USE_DYNAMICS,
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PIKA_PARAM_STATIC_STRINGS);
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PIKA_CONFIG_PROP_BOOLEAN (object_class, PROP_USE_MYBRUSH,
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"use-mypaint-brush",
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_("Apply stored MyPaint brush"),
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NULL,
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DEFAULT_USE_MYBRUSH,
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PIKA_PARAM_STATIC_STRINGS);
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PIKA_CONFIG_PROP_BOOLEAN (object_class, PROP_USE_PATTERN,
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"use-pattern",
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_("Apply stored pattern"),
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NULL,
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DEFAULT_USE_PATTERN,
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PIKA_PARAM_STATIC_STRINGS);
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PIKA_CONFIG_PROP_BOOLEAN (object_class, PROP_USE_PALETTE,
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"use-palette",
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_("Apply stored palette"),
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NULL,
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DEFAULT_USE_PALETTE,
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PIKA_PARAM_STATIC_STRINGS);
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PIKA_CONFIG_PROP_BOOLEAN (object_class, PROP_USE_GRADIENT,
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"use-gradient",
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_("Apply stored gradient"),
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NULL,
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DEFAULT_USE_GRADIENT,
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PIKA_PARAM_STATIC_STRINGS);
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PIKA_CONFIG_PROP_BOOLEAN (object_class, PROP_USE_FONT,
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"use-font",
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_("Apply stored font"),
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NULL,
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DEFAULT_USE_FONT,
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PIKA_PARAM_STATIC_STRINGS);
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}
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static void
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pika_tool_preset_config_iface_init (PikaConfigInterface *iface)
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{
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iface->deserialize_property = pika_tool_preset_deserialize_property;
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}
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static void
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pika_tool_preset_init (PikaToolPreset *tool_preset)
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{
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}
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static void
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pika_tool_preset_constructed (GObject *object)
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{
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PikaToolPreset *preset = PIKA_TOOL_PRESET (object);
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G_OBJECT_CLASS (parent_class)->constructed (object);
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g_return_if_fail (PIKA_IS_PIKA (preset->pika));
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}
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static void
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pika_tool_preset_finalize (GObject *object)
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{
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PikaToolPreset *tool_preset = PIKA_TOOL_PRESET (object);
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pika_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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pika_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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PikaToolPreset *tool_preset = PIKA_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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pika_object_set_name (PIKA_OBJECT (tool_preset),
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g_value_get_string (value));
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break;
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case PROP_PIKA:
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tool_preset->pika = 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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pika_tool_preset_set_options (tool_preset,
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PIKA_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_OPACITY_PAINT_MODE:
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tool_preset->use_opacity_paint_mode = 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_MYBRUSH:
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tool_preset->use_mybrush = 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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pika_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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PikaToolPreset *tool_preset = PIKA_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, pika_object_get_name (tool_preset));
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break;
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case PROP_PIKA:
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g_value_set_object (value, tool_preset->pika);
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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_OPACITY_PAINT_MODE:
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g_value_set_boolean (value, tool_preset->use_opacity_paint_mode);
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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_MYBRUSH:
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g_value_set_boolean (value, tool_preset->use_mybrush);
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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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pika_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 & PIKA_CONFIG_PARAM_SERIALIZE)
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{
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pika_data_dirty (PIKA_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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pika_tool_preset_get_extension (PikaData *data)
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{
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return PIKA_TOOL_PRESET_FILE_EXTENSION;
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}
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static gboolean
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pika_tool_preset_deserialize_property (PikaConfig *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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PikaToolPreset *tool_preset = PIKA_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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PikaContextPropMask serialize_props;
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if (! pika_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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if (! (type_name && *type_name))
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{
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g_scanner_error (scanner, "PikaToolOptions type name is empty");
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*expected = G_TOKEN_NONE;
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g_free (type_name);
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break;
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}
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if (! strcmp (type_name, "PikaTransformOptions"))
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{
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g_printerr ("Correcting tool options type PikaTransformOptions "
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"to PikaTransformGridOptions\n");
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g_free (type_name);
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type_name = g_strdup ("PikaTransformGridOptions");
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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_NONE;
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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, PIKA_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 PikaToolOptions",
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type_name);
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*expected = G_TOKEN_NONE;
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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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"pika", tool_preset->pika,
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NULL);
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/* Initialize all PikaContext object properties that can be
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* used by presets with some non-NULL object, so loading a
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* broken preset won't leave us with NULL objects that have
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* bad effects. See bug #742159.
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*/
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pika_context_copy_properties (pika_get_user_context (tool_preset->pika),
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PIKA_CONTEXT (options),
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PIKA_CONTEXT_PROP_MASK_BRUSH |
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PIKA_CONTEXT_PROP_MASK_DYNAMICS |
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PIKA_CONTEXT_PROP_MASK_MYBRUSH |
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PIKA_CONTEXT_PROP_MASK_PATTERN |
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PIKA_CONTEXT_PROP_MASK_GRADIENT |
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PIKA_CONTEXT_PROP_MASK_PALETTE |
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PIKA_CONTEXT_PROP_MASK_FONT);
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if (! PIKA_CONFIG_GET_IFACE (options)->deserialize (PIKA_CONFIG (options),
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scanner, 1, NULL))
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{
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*expected = G_TOKEN_NONE;
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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 (pika_context_get_tool (PIKA_CONTEXT (options)))
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{
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g_object_set (options,
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"tool-info",
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pika_context_get_tool (PIKA_CONTEXT (options)),
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NULL);
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}
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else if (PIKA_TOOL_OPTIONS (options)->tool_info)
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{
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g_object_set (options,
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"tool", PIKA_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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pika_context_get_serialize_properties (PIKA_CONTEXT (options));
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pika_context_set_serialize_properties (PIKA_CONTEXT (options),
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serialize_props |
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PIKA_CONTEXT_PROP_MASK_TOOL);
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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;
|
|
}
|
|
|
|
static void
|
|
pika_tool_preset_set_options (PikaToolPreset *preset,
|
|
PikaToolOptions *options)
|
|
{
|
|
if (preset->tool_options)
|
|
{
|
|
g_signal_handlers_disconnect_by_func (preset->tool_options,
|
|
pika_tool_preset_options_notify,
|
|
preset);
|
|
|
|
g_signal_handlers_disconnect_by_func (preset->tool_options,
|
|
pika_tool_preset_options_prop_name_changed,
|
|
preset);
|
|
|
|
g_clear_object (&preset->tool_options);
|
|
}
|
|
|
|
if (options)
|
|
{
|
|
PikaContextPropMask serialize_props;
|
|
|
|
preset->tool_options =
|
|
PIKA_TOOL_OPTIONS (pika_config_duplicate (PIKA_CONFIG (options)));
|
|
|
|
serialize_props =
|
|
pika_context_get_serialize_properties (PIKA_CONTEXT (preset->tool_options));
|
|
|
|
pika_context_set_serialize_properties (PIKA_CONTEXT (preset->tool_options),
|
|
serialize_props |
|
|
PIKA_CONTEXT_PROP_MASK_TOOL);
|
|
|
|
if (! (serialize_props & PIKA_CONTEXT_PROP_MASK_FOREGROUND) &&
|
|
! (serialize_props & PIKA_CONTEXT_PROP_MASK_BACKGROUND))
|
|
g_object_set (preset, "use-fg-bg", FALSE, NULL);
|
|
|
|
if (! (serialize_props & PIKA_CONTEXT_PROP_MASK_OPACITY) &&
|
|
! (serialize_props & PIKA_CONTEXT_PROP_MASK_PAINT_MODE))
|
|
g_object_set (preset, "use-opacity-paint-mode", FALSE, NULL);
|
|
|
|
if (! (serialize_props & PIKA_CONTEXT_PROP_MASK_BRUSH))
|
|
g_object_set (preset, "use-brush", FALSE, NULL);
|
|
|
|
if (! (serialize_props & PIKA_CONTEXT_PROP_MASK_DYNAMICS))
|
|
g_object_set (preset, "use-dynamics", FALSE, NULL);
|
|
|
|
if (! (serialize_props & PIKA_CONTEXT_PROP_MASK_MYBRUSH))
|
|
g_object_set (preset, "use-mypaint-brush", FALSE, NULL);
|
|
|
|
if (! (serialize_props & PIKA_CONTEXT_PROP_MASK_GRADIENT))
|
|
g_object_set (preset, "use-gradient", FALSE, NULL);
|
|
|
|
if (! (serialize_props & PIKA_CONTEXT_PROP_MASK_PATTERN))
|
|
g_object_set (preset, "use-pattern", FALSE, NULL);
|
|
|
|
if (! (serialize_props & PIKA_CONTEXT_PROP_MASK_PALETTE))
|
|
g_object_set (preset, "use-palette", FALSE, NULL);
|
|
|
|
if (! (serialize_props & PIKA_CONTEXT_PROP_MASK_FONT))
|
|
g_object_set (preset, "use-font", FALSE, NULL);
|
|
|
|
/* see comment above the DEFAULT defines at the top of the file */
|
|
if (! g_strcmp0 ("pika-gradient-tool",
|
|
pika_object_get_name (preset->tool_options->tool_info)))
|
|
g_object_set (preset, "use-gradient", TRUE, NULL);
|
|
|
|
g_signal_connect (preset->tool_options, "notify",
|
|
G_CALLBACK (pika_tool_preset_options_notify),
|
|
preset);
|
|
|
|
g_signal_connect (preset->tool_options, "prop-name-changed",
|
|
G_CALLBACK (pika_tool_preset_options_prop_name_changed),
|
|
preset);
|
|
}
|
|
|
|
g_object_notify (G_OBJECT (preset), "tool-options");
|
|
}
|
|
|
|
static void
|
|
pika_tool_preset_options_notify (GObject *tool_options,
|
|
const GParamSpec *pspec,
|
|
PikaToolPreset *preset)
|
|
{
|
|
if (pspec->owner_type == PIKA_TYPE_CONTEXT)
|
|
{
|
|
PikaContextPropMask serialize_props;
|
|
|
|
serialize_props =
|
|
pika_context_get_serialize_properties (PIKA_CONTEXT (tool_options));
|
|
|
|
if ((1 << pspec->param_id) & serialize_props)
|
|
{
|
|
g_object_notify (G_OBJECT (preset), "tool-options");
|
|
}
|
|
}
|
|
else if (pspec->flags & PIKA_CONFIG_PARAM_SERIALIZE)
|
|
{
|
|
g_object_notify (G_OBJECT (preset), "tool-options");
|
|
}
|
|
}
|
|
|
|
static void
|
|
pika_tool_preset_options_prop_name_changed (PikaContext *tool_options,
|
|
PikaContextPropType prop,
|
|
PikaToolPreset *preset)
|
|
{
|
|
PikaContextPropMask serialize_props;
|
|
|
|
serialize_props =
|
|
pika_context_get_serialize_properties (PIKA_CONTEXT (preset->tool_options));
|
|
|
|
if ((1 << prop) & serialize_props)
|
|
{
|
|
g_object_notify (G_OBJECT (preset), "tool-options");
|
|
}
|
|
}
|
|
|
|
|
|
/* public functions */
|
|
|
|
PikaData *
|
|
pika_tool_preset_new (PikaContext *context,
|
|
const gchar *unused)
|
|
{
|
|
PikaToolInfo *tool_info;
|
|
const gchar *icon_name;
|
|
|
|
g_return_val_if_fail (PIKA_IS_CONTEXT (context), NULL);
|
|
|
|
tool_info = pika_context_get_tool (context);
|
|
|
|
g_return_val_if_fail (tool_info != NULL, NULL);
|
|
|
|
icon_name = pika_viewable_get_icon_name (PIKA_VIEWABLE (tool_info));
|
|
|
|
return g_object_new (PIKA_TYPE_TOOL_PRESET,
|
|
"name", tool_info->label,
|
|
"icon-name", icon_name,
|
|
"pika", context->pika,
|
|
"tool-options", tool_info->tool_options,
|
|
NULL);
|
|
}
|
|
|
|
PikaContextPropMask
|
|
pika_tool_preset_get_prop_mask (PikaToolPreset *preset)
|
|
{
|
|
PikaContextPropMask serialize_props;
|
|
PikaContextPropMask use_props = 0;
|
|
|
|
g_return_val_if_fail (PIKA_IS_TOOL_PRESET (preset), 0);
|
|
|
|
serialize_props =
|
|
pika_context_get_serialize_properties (PIKA_CONTEXT (preset->tool_options));
|
|
|
|
if (preset->use_fg_bg)
|
|
{
|
|
use_props |= (PIKA_CONTEXT_PROP_MASK_FOREGROUND & serialize_props);
|
|
use_props |= (PIKA_CONTEXT_PROP_MASK_BACKGROUND & serialize_props);
|
|
}
|
|
|
|
if (preset->use_opacity_paint_mode)
|
|
{
|
|
use_props |= (PIKA_CONTEXT_PROP_MASK_OPACITY & serialize_props);
|
|
use_props |= (PIKA_CONTEXT_PROP_MASK_PAINT_MODE & serialize_props);
|
|
}
|
|
|
|
if (preset->use_brush)
|
|
use_props |= (PIKA_CONTEXT_PROP_MASK_BRUSH & serialize_props);
|
|
|
|
if (preset->use_dynamics)
|
|
use_props |= (PIKA_CONTEXT_PROP_MASK_DYNAMICS & serialize_props);
|
|
|
|
if (preset->use_mybrush)
|
|
use_props |= (PIKA_CONTEXT_PROP_MASK_MYBRUSH & serialize_props);
|
|
|
|
if (preset->use_pattern)
|
|
use_props |= (PIKA_CONTEXT_PROP_MASK_PATTERN & serialize_props);
|
|
|
|
if (preset->use_palette)
|
|
use_props |= (PIKA_CONTEXT_PROP_MASK_PALETTE & serialize_props);
|
|
|
|
if (preset->use_gradient)
|
|
use_props |= (PIKA_CONTEXT_PROP_MASK_GRADIENT & serialize_props);
|
|
|
|
if (preset->use_font)
|
|
use_props |= (PIKA_CONTEXT_PROP_MASK_FONT & serialize_props);
|
|
|
|
return use_props;
|
|
}
|
