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0164596064
2001-07-04 Michael Natterer <mitch@gimp.org> * app/core/Makefile.am * app/core/core-types.h * app/core/gimp.[ch]: added an "application object" called Gimp. Currently, it contains the image list, the clipboard, the data factories, the procedural hashtable and the tool info list. It's the toplevel object of the core object system. Finally, creating a Gimp object will return a standalone gimp core engine instance with no other global states/variables involved. * app/app_procs.[ch]: allocate a "Gimp" instance called "the_gimp" :) Removed stuff which is now done by the "Gimp" object. Merged gimp_init() into app_init() because gimp_init() is taken now. * app/context_manager.[ch]: removed stuff done by "Gimp". * app/batch.[ch] * app/gimage.[ch] * app/xcf/xcf-load.[ch] * app/xcf/xcf.[ch] * app/core/gimpedit.[ch] * app/tools/tool_manager.[ch]: pass around an additional "Gimp" argument. * app/pdb/procedural_db.[ch]: pass a "Gimp" pointer as first parameter to all internal procedures and to all procedural_db_* functions. * app/core/gimpcontext.[ch] * app/core/gimpimage.[ch]: added a "Gimp" pointer to the structs. * app/devices.c * app/errors.c * app/file-open.c * app/file-save.c * app/gimphelp.c * app/gimpunit.c * app/image_new.c * app/main.c * app/nav_window.c * app/plug_in.c * app/base/base.c * app/core/gimpdatafactory.c * app/core/gimpimage-duplicate.c * app/core/gimpimage-mask.c * app/core/gimptoolinfo.[ch] * app/gui/brush-select.c * app/gui/convert-dialog.c * app/gui/dialogs-constructors.c * app/gui/edit-commands.c * app/gui/file-open-dialog.c * app/gui/file-save-dialog.c * app/gui/gradient-editor.c * app/gui/gradient-select.c * app/gui/gui.c * app/gui/image-commands.c * app/gui/info-window.c * app/gui/menus.c * app/gui/palette-editor.c * app/gui/palette-import-dialog.c * app/gui/palette-select.c * app/gui/paths-dialog.c * app/gui/pattern-select.c * app/gui/preferences-dialog.c * app/gui/test-commands.c * app/gui/toolbox.c * app/gui/tools-commands.c * app/tools/gimpbezierselecttool.c * app/tools/gimpbucketfilltool.c * app/tools/gimppainttool.h * app/tools/gimptexttool.c * app/tools/gimptransformtool.h * app/widgets/gimpbufferview.c * app/widgets/gimpcontainerview-utils.c * app/widgets/gimpcursor.c * app/widgets/gimpdnd.c * app/widgets/gimpimagedock.c: changed accordingly. Cleaned up lots of includes. Many files still access the global "the_gimp" variable exported by app_procs.h. * tools/pdbgen/app.pl * tools/pdbgen/pdb/brush_select.pdb * tools/pdbgen/pdb/brushes.pdb * tools/pdbgen/pdb/convert.pdb * tools/pdbgen/pdb/edit.pdb * tools/pdbgen/pdb/fileops.pdb * tools/pdbgen/pdb/gradient_select.pdb * tools/pdbgen/pdb/gradients.pdb * tools/pdbgen/pdb/image.pdb * tools/pdbgen/pdb/palette.pdb * tools/pdbgen/pdb/pattern_select.pdb * tools/pdbgen/pdb/patterns.pdb * tools/pdbgen/pdb/procedural_db.pdb: changed accordingly. Don't use "the_gimp" here because all procedures get passed a "Gimp" pointer now. * app/pdb/*: regenerated.
295 lines
7.9 KiB
C
295 lines
7.9 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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* gimpimagedock.c
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* Copyright (C) 2001 Michael Natterer
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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 "widgets-types.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 "gimpdialogfactory.h"
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#include "gimpimagedock.h"
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#include "gimpcontainermenuimpl.h"
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#include "gimpdnd.h"
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#include "gimpdockbook.h"
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#include "gimpmenuitem.h"
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#include "gimppreview.h"
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#include "libgimp/gimpintl.h"
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static void gimp_image_dock_class_init (GimpImageDockClass *klass);
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static void gimp_image_dock_init (GimpImageDock *dock);
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static void gimp_image_dock_destroy (GtkObject *object);
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static void gimp_image_dock_factory_image_changed (GimpContext *context,
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GimpImage *gimage,
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GimpDock *dock);
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static void gimp_image_dock_image_changed (GimpContext *context,
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GimpImage *gimage,
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GimpDock *dock);
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static void gimp_image_dock_auto_clicked (GtkWidget *widget,
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GimpDock *dock);
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static GimpDockClass *parent_class = NULL;
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GtkType
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gimp_image_dock_get_type (void)
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{
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static GtkType dock_type = 0;
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if (! dock_type)
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{
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static const GtkTypeInfo dock_info =
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{
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"GimpImageDock",
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sizeof (GimpImageDock),
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sizeof (GimpImageDockClass),
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(GtkClassInitFunc) gimp_image_dock_class_init,
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(GtkObjectInitFunc) gimp_image_dock_init,
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/* reserved_1 */ NULL,
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/* reserved_2 */ NULL,
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(GtkClassInitFunc) NULL,
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};
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dock_type = gtk_type_unique (GIMP_TYPE_DOCK, &dock_info);
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}
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return dock_type;
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}
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static void
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gimp_image_dock_class_init (GimpImageDockClass *klass)
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{
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GtkObjectClass *object_class;
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object_class = (GtkObjectClass *) klass;
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parent_class = gtk_type_class (GIMP_TYPE_DOCK);
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object_class->destroy = gimp_image_dock_destroy;
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}
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static void
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gimp_image_dock_init (GimpImageDock *dock)
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{
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GtkWidget *hbox;
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dock->image_container = NULL;
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dock->show_image_menu = TRUE;
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dock->auto_follow_active = TRUE;
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hbox = gtk_hbox_new (FALSE, 2);
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gtk_box_pack_start (GTK_BOX (GIMP_DOCK (dock)->main_vbox), hbox,
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FALSE, FALSE, 0);
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gtk_box_reorder_child (GTK_BOX (GIMP_DOCK (dock)->main_vbox), hbox, 0);
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gtk_widget_show (hbox);
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dock->option_menu = gtk_option_menu_new ();
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gtk_box_pack_start (GTK_BOX (hbox), dock->option_menu, TRUE, TRUE, 0);
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gtk_widget_show (dock->option_menu);
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dock->auto_button = gtk_toggle_button_new_with_label (_("Auto"));
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dock->auto_button),
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dock->auto_follow_active);
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gtk_box_pack_start (GTK_BOX (hbox), dock->auto_button, FALSE, FALSE, 0);
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gtk_widget_show (dock->auto_button);
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gtk_signal_connect (GTK_OBJECT (dock->auto_button), "clicked",
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GTK_SIGNAL_FUNC (gimp_image_dock_auto_clicked),
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dock);
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}
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static void
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gimp_image_dock_destroy (GtkObject *object)
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{
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GimpImageDock *dock;
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dock = GIMP_IMAGE_DOCK (object);
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/* remove the image menu and the auto button manually here because
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* of weird cross-connections with GimpDock's context
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*/
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gtk_container_remove (GTK_CONTAINER (GIMP_DOCK (dock)->main_vbox),
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dock->option_menu->parent);
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if (GTK_OBJECT_CLASS (parent_class))
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GTK_OBJECT_CLASS (parent_class)->destroy (object);
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}
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GtkWidget *
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gimp_image_dock_new (GimpDialogFactory *factory,
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GimpContainer *image_container)
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{
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GimpImageDock *image_dock;
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GimpDock *dock;
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g_return_val_if_fail (factory != NULL, NULL);
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g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (factory), NULL);
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g_return_val_if_fail (image_container != NULL, NULL);
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g_return_val_if_fail (GIMP_IS_CONTAINER (image_container), NULL);
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image_dock = gtk_type_new (GIMP_TYPE_IMAGE_DOCK);
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dock = GIMP_DOCK (image_dock);
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image_dock->image_container = image_container;
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dock->factory = factory;
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dock->context = gimp_context_new (factory->context->gimp,
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"Dock Context", NULL);
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gimp_context_define_args (dock->context,
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GIMP_CONTEXT_ALL_ARGS_MASK &
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~(GIMP_CONTEXT_IMAGE_MASK |
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GIMP_CONTEXT_DISPLAY_MASK),
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FALSE);
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gimp_context_set_parent (dock->context, factory->context);
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if (image_dock->auto_follow_active)
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gimp_context_copy_arg (factory->context, dock->context,
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GIMP_CONTEXT_ARG_IMAGE);
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gtk_signal_connect_while_alive
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(GTK_OBJECT (factory->context), "image_changed",
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GTK_SIGNAL_FUNC (gimp_image_dock_factory_image_changed),
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dock,
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GTK_OBJECT (dock));
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gtk_signal_connect_while_alive
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(GTK_OBJECT (dock->context), "image_changed",
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GTK_SIGNAL_FUNC (gimp_image_dock_image_changed),
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dock,
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GTK_OBJECT (dock));
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image_dock->menu = gimp_container_menu_new (image_container,
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dock->context, 24);
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gtk_option_menu_set_menu (GTK_OPTION_MENU (image_dock->option_menu),
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image_dock->menu);
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gtk_widget_show (image_dock->menu);
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return GTK_WIDGET (image_dock);
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}
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void
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gimp_image_dock_set_auto_follow_active (GimpImageDock *image_dock,
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gboolean auto_follow_active)
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{
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g_return_if_fail (image_dock != NULL);
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g_return_if_fail (GIMP_IS_IMAGE_DOCK (image_dock));
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (image_dock->auto_button),
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auto_follow_active ? TRUE : FALSE);
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}
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void
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gimp_image_dock_set_show_image_menu (GimpImageDock *image_dock,
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gboolean show)
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{
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g_return_if_fail (image_dock != NULL);
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g_return_if_fail (GIMP_IS_IMAGE_DOCK (image_dock));
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if (show)
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{
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gtk_widget_show (image_dock->option_menu->parent);
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}
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else
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{
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gtk_widget_hide (image_dock->option_menu->parent);
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}
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image_dock->show_image_menu = show ? TRUE : FALSE;
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}
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static void
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gimp_image_dock_factory_image_changed (GimpContext *context,
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GimpImage *gimage,
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GimpDock *dock)
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{
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GimpImageDock *image_dock;
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image_dock = GIMP_IMAGE_DOCK (dock);
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if (gimage && image_dock->auto_follow_active)
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{
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gimp_context_set_image (dock->context, gimage);
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}
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}
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static void
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gimp_image_dock_image_changed (GimpContext *context,
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GimpImage *gimage,
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GimpDock *dock)
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{
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GimpImageDock *image_dock;
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image_dock = GIMP_IMAGE_DOCK (dock);
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if (! gimage && image_dock->image_container->num_children > 0)
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{
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gimage = GIMP_IMAGE (gimp_container_get_child_by_index (image_dock->image_container, 0));
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if (gimage)
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{
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/* this invokes this function recursively but we don't enter
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* the if() branch the second time
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*/
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gimp_context_set_image (dock->context, gimage);
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/* stop the emission of the original signal (the emission of
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* the recursive signal is finished)
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*/
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gtk_signal_emit_stop_by_name (GTK_OBJECT (context), "image_changed");
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}
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}
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}
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static void
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gimp_image_dock_auto_clicked (GtkWidget *widget,
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GimpDock *dock)
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{
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GimpImageDock *image_dock;
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image_dock = GIMP_IMAGE_DOCK (dock);
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gimp_toggle_button_update (widget, &image_dock->auto_follow_active);
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if (image_dock->auto_follow_active)
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{
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GimpImage *gimage;
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gimage = gimp_context_get_image (dock->factory->context);
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if (gimage)
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gimp_context_set_image (dock->context, gimage);
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}
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}
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