/* The GIMP -- an image manipulation program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * gimpdocumentview.c * Copyright (C) 2001 Michael Natterer * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "config.h" #include #include "libgimpwidgets/gimpwidgets.h" #include "widgets-types.h" #include "core/gimp.h" #include "core/gimpcontainer.h" #include "core/gimpcontext.h" #include "core/gimpimage.h" #include "gimpcontainerview.h" #include "gimpimageview.h" #include "gimpdnd.h" #include "libgimp/gimpintl.h" static void gimp_image_view_class_init (GimpImageViewClass *klass); static void gimp_image_view_init (GimpImageView *view); static void gimp_image_view_raise_clicked (GtkWidget *widget, GimpImageView *view); static void gimp_image_view_new_clicked (GtkWidget *widget, GimpImageView *view); static void gimp_image_view_delete_clicked (GtkWidget *widget, GimpImageView *view); static void gimp_image_view_select_item (GimpContainerEditor *editor, GimpViewable *viewable); static void gimp_image_view_activate_item (GimpContainerEditor *editor, GimpViewable *viewable); static GimpContainerEditorClass *parent_class = NULL; GType gimp_image_view_get_type (void) { static GType view_type = 0; if (! view_type) { static const GTypeInfo view_info = { sizeof (GimpImageViewClass), NULL, /* base_init */ NULL, /* base_finalize */ (GClassInitFunc) gimp_image_view_class_init, NULL, /* class_finalize */ NULL, /* class_data */ sizeof (GimpImageView), 0, /* n_preallocs */ (GInstanceInitFunc) gimp_image_view_init, }; view_type = g_type_register_static (GIMP_TYPE_CONTAINER_EDITOR, "GimpImageView", &view_info, 0); } return view_type; } static void gimp_image_view_class_init (GimpImageViewClass *klass) { GimpContainerEditorClass *editor_class; editor_class = GIMP_CONTAINER_EDITOR_CLASS (klass); parent_class = g_type_class_peek_parent (klass); editor_class->select_item = gimp_image_view_select_item; editor_class->activate_item = gimp_image_view_activate_item; } static void gimp_image_view_init (GimpImageView *view) { view->raise_button = NULL; view->new_button = NULL; view->delete_button = NULL; } GtkWidget * gimp_image_view_new (GimpViewType view_type, GimpContainer *container, GimpContext *context, gint preview_size, gint min_items_x, gint min_items_y, GimpItemFactory *item_factory) { GimpImageView *image_view; GimpContainerEditor *editor; image_view = g_object_new (GIMP_TYPE_IMAGE_VIEW, NULL); if (! gimp_container_editor_construct (GIMP_CONTAINER_EDITOR (image_view), view_type, container, context, preview_size, TRUE, /* reorderable */ min_items_x, min_items_y, item_factory)) { g_object_unref (G_OBJECT (image_view)); return NULL; } editor = GIMP_CONTAINER_EDITOR (image_view); image_view->raise_button = gimp_editor_add_button (GIMP_EDITOR (editor->view), GTK_STOCK_GOTO_TOP, _("Raise this image's displays"), NULL, G_CALLBACK (gimp_image_view_raise_clicked), NULL, editor); image_view->new_button = gimp_editor_add_button (GIMP_EDITOR (editor->view), GTK_STOCK_NEW, _("Create a new display for this image"), NULL, G_CALLBACK (gimp_image_view_new_clicked), NULL, editor); image_view->delete_button = gimp_editor_add_button (GIMP_EDITOR (editor->view), GTK_STOCK_DELETE, _("Delete this image"), NULL, G_CALLBACK (gimp_image_view_delete_clicked), NULL, editor); /* set button sensitivity */ if (GIMP_CONTAINER_EDITOR_GET_CLASS (editor)->select_item) GIMP_CONTAINER_EDITOR_GET_CLASS (editor)->select_item (editor, (GimpViewable *) gimp_context_get_image (context)); gimp_container_view_enable_dnd (editor->view, GTK_BUTTON (image_view->raise_button), GIMP_TYPE_IMAGE); gimp_container_view_enable_dnd (editor->view, GTK_BUTTON (image_view->new_button), GIMP_TYPE_IMAGE); gimp_container_view_enable_dnd (editor->view, GTK_BUTTON (image_view->delete_button), GIMP_TYPE_IMAGE); return GTK_WIDGET (image_view); } static void gimp_image_view_raise_clicked (GtkWidget *widget, GimpImageView *view) { GimpContainerEditor *editor; GimpImage *image; editor = GIMP_CONTAINER_EDITOR (view); image = gimp_context_get_image (editor->view->context); if (image && gimp_container_have (editor->view->container, GIMP_OBJECT (image))) { g_print ("TODO: implement image raise\n"); } } static void gimp_image_view_new_clicked (GtkWidget *widget, GimpImageView *view) { GimpContainerEditor *editor; GimpImage *image; editor = GIMP_CONTAINER_EDITOR (view); image = gimp_context_get_image (editor->view->context); if (image && gimp_container_have (editor->view->container, GIMP_OBJECT (image))) { gimp_create_display (image->gimp, image, 0x0101); } } static void gimp_image_view_delete_clicked (GtkWidget *widget, GimpImageView *view) { GimpContainerEditor *editor; GimpImage *image; editor = GIMP_CONTAINER_EDITOR (view); image = gimp_context_get_image (editor->view->context); if (image && gimp_container_have (editor->view->container, GIMP_OBJECT (image))) { if (image->disp_count == 0) g_object_unref (G_OBJECT (image)); } } static void gimp_image_view_select_item (GimpContainerEditor *editor, GimpViewable *viewable) { GimpImageView *view; gboolean raise_sensitive = FALSE; gboolean new_sensitive = FALSE; gboolean delete_sensitive = FALSE; if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->select_item) GIMP_CONTAINER_EDITOR_CLASS (parent_class)->select_item (editor, viewable); view = GIMP_IMAGE_VIEW (editor); if (viewable && gimp_container_have (editor->view->container, GIMP_OBJECT (viewable))) { raise_sensitive = TRUE; new_sensitive = TRUE; if (GIMP_IMAGE (viewable)->disp_count == 0) delete_sensitive = TRUE; } gtk_widget_set_sensitive (view->raise_button, raise_sensitive); gtk_widget_set_sensitive (view->new_button, new_sensitive); gtk_widget_set_sensitive (view->delete_button, delete_sensitive); } static void gimp_image_view_activate_item (GimpContainerEditor *editor, GimpViewable *viewable) { GimpImageView *view; if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item) GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item (editor, viewable); view = GIMP_IMAGE_VIEW (editor); if (viewable && gimp_container_have (editor->view->container, GIMP_OBJECT (viewable))) { gtk_button_clicked (GTK_BUTTON (view->raise_button)); } }