mirror of https://github.com/GNOME/gimp.git
438 lines
11 KiB
C
438 lines
11 KiB
C
/* The GIMP -- an 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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
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#include "actions-types.h"
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#include "core/gimp.h"
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#include "core/gimpcontainer.h"
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#include "core/gimpcontext.h"
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#include "core/gimpimage.h"
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#include "widgets/gimpactionfactory.h"
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#include "widgets/gimpcontainereditor.h"
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#include "widgets/gimpcontainerview.h"
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#include "widgets/gimpdock.h"
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#include "widgets/gimpdockable.h"
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#include "widgets/gimpimageeditor.h"
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#include "widgets/gimpitemtreeview.h"
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#include "display/gimpdisplay.h"
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#include "display/gimpdisplayshell.h"
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#include "gui/dialogs.h"
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#include "brushes-actions.h"
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#include "buffers-actions.h"
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#include "channels-actions.h"
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#include "colormap-editor-actions.h"
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#include "context-actions.h"
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#include "debug-actions.h"
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#include "dialogs-actions.h"
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#include "dockable-actions.h"
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#include "documents-actions.h"
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#include "drawable-actions.h"
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#include "edit-actions.h"
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#include "error-console-actions.h"
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#include "file-actions.h"
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#include "file-open-actions.h"
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#include "file-save-actions.h"
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#include "fonts-actions.h"
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#include "gradient-editor-actions.h"
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#include "gradients-actions.h"
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#include "help-actions.h"
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#include "image-actions.h"
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#include "images-actions.h"
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#include "layers-actions.h"
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#include "palette-editor-actions.h"
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#include "palettes-actions.h"
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#include "patterns-actions.h"
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#include "plug-in-actions.h"
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#include "qmask-actions.h"
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#include "select-actions.h"
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#include "templates-actions.h"
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#include "tool-options-actions.h"
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#include "tools-actions.h"
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#include "vectors-actions.h"
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#include "view-actions.h"
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/* global variables */
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GimpActionFactory *global_action_factory = NULL;
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/* private variables */
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static GimpActionFactoryEntry action_groups[] =
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{
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{ "brushes",
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brushes_actions_setup,
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brushes_actions_update },
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{ "buffers",
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buffers_actions_setup,
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buffers_actions_update },
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{ "channels",
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channels_actions_setup,
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channels_actions_update },
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{ "colormap-editor",
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colormap_editor_actions_setup,
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colormap_editor_actions_update },
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{ "context",
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context_actions_setup,
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context_actions_update },
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{ "debug",
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debug_actions_setup,
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debug_actions_update },
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{ "dialogs",
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dialogs_actions_setup,
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dialogs_actions_update },
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{ "dockable",
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dockable_actions_setup,
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dockable_actions_update },
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{ "documents",
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documents_actions_setup,
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documents_actions_update },
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{ "drawable",
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drawable_actions_setup,
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drawable_actions_update },
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{ "edit",
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edit_actions_setup,
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edit_actions_update },
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{ "error-console",
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error_console_actions_setup,
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error_console_actions_update },
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{ "file",
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file_actions_setup,
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file_actions_update },
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{ "file-open",
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file_open_actions_setup,
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file_open_actions_update },
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{ "file-save",
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file_save_actions_setup,
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file_save_actions_update },
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{ "fonts",
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fonts_actions_setup,
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fonts_actions_update },
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{ "gradient-editor",
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gradient_editor_actions_setup,
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gradient_editor_actions_update },
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{ "gradients",
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gradients_actions_setup,
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gradients_actions_update },
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{ "help",
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help_actions_setup,
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help_actions_update },
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{ "image",
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image_actions_setup,
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image_actions_update },
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{ "images",
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images_actions_setup,
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images_actions_update },
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{ "layers",
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layers_actions_setup,
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layers_actions_update },
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{ "palette-editor",
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palette_editor_actions_setup,
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palette_editor_actions_update },
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{ "palettes",
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palettes_actions_setup,
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palettes_actions_update },
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{ "patterns",
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patterns_actions_setup,
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patterns_actions_update },
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{ "plug-in",
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plug_in_actions_setup,
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plug_in_actions_update },
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{ "qmask",
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qmask_actions_setup,
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qmask_actions_update },
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{ "select",
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select_actions_setup,
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select_actions_update },
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{ "templates",
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templates_actions_setup,
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templates_actions_update },
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{ "tool-options",
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tool_options_actions_setup,
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tool_options_actions_update },
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{ "tools",
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tools_actions_setup,
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tools_actions_update },
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{ "vectors",
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vectors_actions_setup,
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vectors_actions_update },
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{ "view",
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view_actions_setup,
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view_actions_update }
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};
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/* public functions */
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void
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actions_init (Gimp *gimp)
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{
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gint i;
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g_return_if_fail (GIMP_IS_GIMP (gimp));
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g_return_if_fail (global_action_factory == NULL);
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global_action_factory = gimp_action_factory_new (gimp);
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for (i = 0; i < G_N_ELEMENTS (action_groups); i++)
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gimp_action_factory_group_register (global_action_factory,
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action_groups[i].identifier,
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action_groups[i].setup_func,
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action_groups[i].update_func);
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}
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void
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actions_exit (Gimp *gimp)
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{
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g_return_if_fail (GIMP_IS_GIMP (gimp));
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g_return_if_fail (global_action_factory != NULL);
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g_return_if_fail (global_action_factory->gimp == gimp);
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g_object_unref (global_action_factory);
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global_action_factory = NULL;
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}
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Gimp *
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action_data_get_gimp (gpointer data)
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{
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if (! data)
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return NULL;
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if (GIMP_IS_DISPLAY (data))
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return ((GimpDisplay *) data)->gimage->gimp;
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else if (GIMP_IS_DISPLAY_SHELL (data))
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return ((GimpDisplayShell *) data)->gdisp->gimage->gimp;
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else if (GIMP_IS_ITEM_TREE_VIEW (data))
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return ((GimpItemTreeView *) data)->context->gimp;
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else if (GIMP_IS_IMAGE_EDITOR (data))
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return ((GimpImageEditor *) data)->context->gimp;
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else if (GIMP_IS_GIMP (data))
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return data;
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else if (GIMP_IS_DOCK (data))
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return ((GimpDock *) data)->context->gimp;
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return NULL;
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}
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GimpContext *
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action_data_get_context (gpointer data)
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{
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if (! data)
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return NULL;
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if (GIMP_IS_DISPLAY (data))
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return gimp_get_user_context (((GimpDisplay *) data)->gimage->gimp);
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else if (GIMP_IS_DISPLAY_SHELL (data))
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return gimp_get_user_context (((GimpDisplayShell *) data)->gdisp->gimage->gimp);
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else if (GIMP_IS_ITEM_TREE_VIEW (data))
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return ((GimpItemTreeView *) data)->context;
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else if (GIMP_IS_CONTAINER_VIEW (data))
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return gimp_container_view_get_context ((GimpContainerView *) data);
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else if (GIMP_IS_CONTAINER_EDITOR (data))
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return gimp_container_view_get_context (((GimpContainerEditor *) data)->view);
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else if (GIMP_IS_IMAGE_EDITOR (data))
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return ((GimpImageEditor *) data)->context;
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else if (GIMP_IS_GIMP (data))
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return gimp_get_user_context (data);
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else if (GIMP_IS_DOCK (data))
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return ((GimpDock *) data)->context;
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return NULL;
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}
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GimpImage *
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action_data_get_image (gpointer data)
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{
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if (! data)
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return NULL;
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if (GIMP_IS_DISPLAY (data))
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return ((GimpDisplay *) data)->gimage;
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else if (GIMP_IS_DISPLAY_SHELL (data))
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return ((GimpDisplayShell *) data)->gdisp->gimage;
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else if (GIMP_IS_ITEM_TREE_VIEW (data))
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return ((GimpItemTreeView *) data)->gimage;
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else if (GIMP_IS_IMAGE_EDITOR (data))
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return ((GimpImageEditor *) data)->gimage;
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else if (GIMP_IS_GIMP (data))
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return gimp_context_get_image (gimp_get_user_context (data));
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else if (GIMP_IS_DOCK (data))
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return gimp_context_get_image (((GimpDock *) data)->context);
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return NULL;
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}
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GimpDisplay *
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action_data_get_display (gpointer data)
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{
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if (! data)
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return NULL;
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if (GIMP_IS_DISPLAY (data))
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return data;
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else if (GIMP_IS_DISPLAY_SHELL (data))
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return ((GimpDisplayShell *) data)->gdisp;
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else if (GIMP_IS_GIMP (data))
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return gimp_context_get_display (gimp_get_user_context (data));
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else if (GIMP_IS_DOCK (data))
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return gimp_context_get_display (((GimpDock *) data)->context);
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return NULL;
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}
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GtkWidget *
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action_data_get_widget (gpointer data)
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{
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if (! data)
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return NULL;
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if (GIMP_IS_DISPLAY (data))
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return ((GimpDisplay *) data)->shell;
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else if (GIMP_IS_GIMP (data))
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return dialogs_get_toolbox ();
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else if (GTK_IS_WIDGET (data))
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return data;
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return NULL;
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}
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gdouble
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action_select_value (GimpActionSelectType select_type,
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gdouble value,
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gdouble min,
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gdouble max,
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gdouble inc,
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gdouble skip_inc,
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gboolean wrap)
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{
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switch (select_type)
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{
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case GIMP_ACTION_SELECT_FIRST:
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value = min;
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break;
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case GIMP_ACTION_SELECT_LAST:
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value = max;
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break;
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case GIMP_ACTION_SELECT_PREVIOUS:
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value -= inc;
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break;
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case GIMP_ACTION_SELECT_NEXT:
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value += inc;
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break;
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case GIMP_ACTION_SELECT_SKIP_PREVIOUS:
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value -= skip_inc;
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break;
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case GIMP_ACTION_SELECT_SKIP_NEXT:
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value += skip_inc;
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break;
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default:
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if (value >= 0)
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value = (gdouble) select_type * (max - min) / 1000.0 + min;
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else
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g_return_val_if_reached (value);
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break;
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}
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if (wrap)
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{
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while (value < min)
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value = max - (min - value);
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while (value > max)
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value = min + (max - value);
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}
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else
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{
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value = CLAMP (value, min, max);
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}
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return value;
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}
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GimpObject *
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action_select_object (GimpActionSelectType select_type,
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GimpContainer *container,
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GimpObject *current)
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{
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gint select_index;
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gint n_children;
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g_return_val_if_fail (GIMP_IS_CONTAINER (container), NULL);
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g_return_val_if_fail (current == NULL || GIMP_IS_OBJECT (current), NULL);
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if (! current)
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return NULL;
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n_children = gimp_container_num_children (container);
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if (n_children == 0)
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return NULL;
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switch (select_type)
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{
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case GIMP_ACTION_SELECT_FIRST:
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select_index = 0;
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break;
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case GIMP_ACTION_SELECT_LAST:
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select_index = n_children - 1;
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break;
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case GIMP_ACTION_SELECT_PREVIOUS:
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select_index = gimp_container_get_child_index (container, current) - 1;
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break;
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case GIMP_ACTION_SELECT_NEXT:
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select_index = gimp_container_get_child_index (container, current) + 1;
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break;
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case GIMP_ACTION_SELECT_SKIP_PREVIOUS:
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select_index = gimp_container_get_child_index (container, current) - 10;
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break;
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case GIMP_ACTION_SELECT_SKIP_NEXT:
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select_index = gimp_container_get_child_index (container, current) + 10;
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break;
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default:
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g_return_val_if_reached (current);
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break;
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}
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select_index = CLAMP (select_index, 0, n_children - 1);
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return gimp_container_get_child_by_index (container, select_index);
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}
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