8bc6f1ee09
and derive from that type. Use GimpImageMapConfig as base class for GimpOperationTool's config.
280 lines
8.3 KiB
C
280 lines
8.3 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 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 <string.h>
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#include <gegl.h>
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#include <gegl-plugin.h>
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#include <gtk/gtk.h>
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#include "libgimpcolor/gimpcolor.h"
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#include "libgimpconfig/gimpconfig.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "tools-types.h"
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#include "gegl/gimp-gegl-config-proxy.h"
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#include "core/gimpdrawable.h"
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#include "core/gimperror.h"
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#include "core/gimpimage.h"
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#include "core/gimpimagemap.h"
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#include "core/gimpimagemapconfig.h"
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#include "core/gimpparamspecs-duplicate.h"
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#include "widgets/gimphelp-ids.h"
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#include "widgets/gimppropwidgets.h"
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#include "display/gimpdisplay.h"
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#include "gimpoperationtool.h"
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#include "gimpimagemapoptions.h"
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#include "gimp-intl.h"
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/* local function prototypes */
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static void gimp_operation_tool_finalize (GObject *object);
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static gboolean gimp_operation_tool_initialize (GimpTool *tool,
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GimpDisplay *display,
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GError **error);
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static GeglNode * gimp_operation_tool_get_operation (GimpImageMapTool *im_tool,
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GObject **config);
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static void gimp_operation_tool_map (GimpImageMapTool *im_tool);
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static void gimp_operation_tool_dialog (GimpImageMapTool *im_tool);
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static void gimp_operation_tool_reset (GimpImageMapTool *im_tool);
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static void gimp_operation_tool_config_notify (GObject *object,
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GParamSpec *pspec,
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GimpOperationTool *tool);
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G_DEFINE_TYPE (GimpOperationTool, gimp_operation_tool,
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GIMP_TYPE_IMAGE_MAP_TOOL)
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#define parent_class gimp_operation_tool_parent_class
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void
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gimp_operation_tool_register (GimpToolRegisterCallback callback,
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gpointer data)
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{
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(* callback) (GIMP_TYPE_OPERATION_TOOL,
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GIMP_TYPE_IMAGE_MAP_OPTIONS, NULL,
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0,
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"gimp-operation-tool",
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_("GEGL Operation"),
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_("Operation Tool: Use an arbitrary GEGL operation"),
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N_("_GEGL Operation..."), NULL,
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NULL, GIMP_HELP_TOOL_GEGL,
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GIMP_STOCK_GEGL,
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data);
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}
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static void
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gimp_operation_tool_class_init (GimpOperationToolClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GimpToolClass *tool_class = GIMP_TOOL_CLASS (klass);
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GimpImageMapToolClass *im_tool_class = GIMP_IMAGE_MAP_TOOL_CLASS (klass);
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object_class->finalize = gimp_operation_tool_finalize;
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tool_class->initialize = gimp_operation_tool_initialize;
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im_tool_class->dialog_desc = _("GEGL Operation");
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im_tool_class->get_operation = gimp_operation_tool_get_operation;
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im_tool_class->map = gimp_operation_tool_map;
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im_tool_class->dialog = gimp_operation_tool_dialog;
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im_tool_class->reset = gimp_operation_tool_reset;
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}
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static void
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gimp_operation_tool_init (GimpOperationTool *tool)
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{
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}
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static void
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gimp_operation_tool_finalize (GObject *object)
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{
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GimpOperationTool *tool = GIMP_OPERATION_TOOL (object);
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if (tool->operation)
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{
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g_free (tool->operation);
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tool->operation = NULL;
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}
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if (tool->config)
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{
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g_object_unref (tool->config);
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tool->config = NULL;
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}
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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static gboolean
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gimp_operation_tool_initialize (GimpTool *tool,
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GimpDisplay *display,
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GError **error)
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{
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GimpOperationTool *o_tool = GIMP_OPERATION_TOOL (tool);
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GimpImage *image = gimp_display_get_image (display);
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GimpDrawable *drawable = gimp_image_get_active_drawable (image);
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if (! drawable)
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return FALSE;
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if (o_tool->config)
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gimp_config_reset (GIMP_CONFIG (o_tool->config));
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if (! GIMP_TOOL_CLASS (parent_class)->initialize (tool, display, error))
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{
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return FALSE;
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}
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gimp_image_map_tool_preview (GIMP_IMAGE_MAP_TOOL (tool));
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return TRUE;
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}
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static GeglNode *
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gimp_operation_tool_get_operation (GimpImageMapTool *im_tool,
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GObject **config)
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{
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return g_object_new (GEGL_TYPE_NODE, NULL);
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}
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static void
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gimp_operation_tool_map (GimpImageMapTool *image_map_tool)
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{
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GimpOperationTool *tool = GIMP_OPERATION_TOOL (image_map_tool);
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if (tool->config)
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gimp_gegl_config_proxy_sync (tool->config, image_map_tool->operation);
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}
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/**********************/
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/* Operation dialog */
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/**********************/
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static void
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gimp_operation_tool_dialog (GimpImageMapTool *image_map_tool)
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{
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GimpOperationTool *tool = GIMP_OPERATION_TOOL (image_map_tool);
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GtkWidget *main_vbox;
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main_vbox = gimp_image_map_tool_dialog_get_vbox (image_map_tool);
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/* The options vbox */
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tool->options_frame = gimp_frame_new (_("Operation Settings"));
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gtk_box_pack_start (GTK_BOX (main_vbox), tool->options_frame,
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FALSE, FALSE, 0);
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gtk_widget_show (tool->options_frame);
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}
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static void
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gimp_operation_tool_reset (GimpImageMapTool *image_map_tool)
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{
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GimpOperationTool *tool = GIMP_OPERATION_TOOL (image_map_tool);
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if (tool->config)
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gimp_config_reset (GIMP_CONFIG (tool->config));
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}
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static void
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gimp_operation_tool_config_notify (GObject *object,
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GParamSpec *pspec,
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GimpOperationTool *tool)
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{
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gimp_image_map_tool_preview (GIMP_IMAGE_MAP_TOOL (tool));
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}
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void
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gimp_operation_tool_set_operation (GimpOperationTool *tool,
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const gchar *operation,
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const gchar *label)
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{
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g_return_if_fail (GIMP_IS_OPERATION_TOOL (tool));
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g_return_if_fail (operation != NULL);
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if (tool->operation)
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{
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g_free (tool->operation);
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tool->operation = NULL;
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}
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if (tool->config)
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{
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g_object_unref (tool->config);
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tool->config = NULL;
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}
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tool->operation = g_strdup (operation);
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if (GIMP_IMAGE_MAP_TOOL (tool)->image_map)
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{
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gimp_image_map_clear (GIMP_IMAGE_MAP_TOOL (tool)->image_map);
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g_object_unref (GIMP_IMAGE_MAP_TOOL (tool)->image_map);
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GIMP_IMAGE_MAP_TOOL (tool)->image_map = NULL;
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}
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gegl_node_set (GIMP_IMAGE_MAP_TOOL (tool)->operation,
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"operation", tool->operation,
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NULL);
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gimp_image_map_tool_create_map (GIMP_IMAGE_MAP_TOOL (tool));
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tool->config = gimp_gegl_get_config_proxy (tool->operation,
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GIMP_TYPE_IMAGE_MAP_CONFIG);
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if (tool->options_table)
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{
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gtk_widget_destroy (tool->options_table);
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tool->options_table = NULL;
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}
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if (tool->config)
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{
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g_signal_connect_object (tool->config, "notify",
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G_CALLBACK (gimp_operation_tool_config_notify),
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G_OBJECT (tool), 0);
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tool->options_table =
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gimp_prop_table_new (G_OBJECT (tool->config),
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G_TYPE_FROM_INSTANCE (tool->config),
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GIMP_CONTEXT (GIMP_TOOL_GET_OPTIONS (tool)));
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gtk_container_add (GTK_CONTAINER (tool->options_frame),
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tool->options_table);
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gtk_widget_show (tool->options_table);
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}
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if (label)
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g_object_set (GIMP_IMAGE_MAP_TOOL (tool)->dialog,
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"description", label,
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NULL);
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gimp_image_map_tool_preview (GIMP_IMAGE_MAP_TOOL (tool));
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}
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