/* The GIMP -- an image manipulation program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * gimpcontainerbox.c * Copyright (C) 2004 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 #include "libgimpwidgets/gimpwidgets.h" #include "widgets-types.h" #include "core/gimpcontainer.h" #include "core/gimpcontext.h" #include "gimpcontainerbox.h" #include "gimpcontainerview.h" #include "gimpdnd.h" #include "gimpdocked.h" #include "gimppreview.h" #include "gimppreviewrenderer.h" #include "gimppropwidgets.h" static void gimp_container_box_class_init (GimpContainerBoxClass *klass); static void gimp_container_box_init (GimpContainerBox *box); static void gimp_container_box_view_iface_init (GimpContainerViewInterface *view_iface); static void gimp_container_box_docked_iface_init (GimpDockedInterface *docked_iface); static GtkWidget * gimp_container_box_get_preview (GimpDocked *docked, GimpContext *context, GtkIconSize size); static void gimp_container_box_set_context (GimpDocked *docked, GimpContext *context, GimpContext *prev_context); static GimpEditorClass *parent_class = NULL; GType gimp_container_box_get_type (void) { static GType type = 0; if (! type) { static const GTypeInfo box_info = { sizeof (GimpContainerBoxClass), NULL, /* base_init */ NULL, /* base_finalize */ (GClassInitFunc) gimp_container_box_class_init, NULL, /* class_finalize */ NULL, /* class_data */ sizeof (GimpContainerBox), 0, /* n_preallocs */ (GInstanceInitFunc) gimp_container_box_init, }; static const GInterfaceInfo view_iface_info = { (GInterfaceInitFunc) gimp_container_box_view_iface_init, NULL, /* iface_finalize */ NULL /* iface_data */ }; static const GInterfaceInfo docked_iface_info = { (GInterfaceInitFunc) gimp_container_box_docked_iface_init, NULL, /* iface_finalize */ NULL /* iface_data */ }; type = g_type_register_static (GIMP_TYPE_EDITOR, "GimpContainerBox", &box_info, 0); g_type_add_interface_static (type, GIMP_TYPE_CONTAINER_VIEW, &view_iface_info); g_type_add_interface_static (type, GIMP_TYPE_DOCKED, &docked_iface_info); } return type; } static void gimp_container_box_class_init (GimpContainerBoxClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); parent_class = g_type_class_peek_parent (klass); object_class->set_property = gimp_container_view_set_property; object_class->get_property = gimp_container_view_get_property; g_object_class_override_property (object_class, GIMP_CONTAINER_VIEW_PROP_CONTAINER, "container"); g_object_class_override_property (object_class, GIMP_CONTAINER_VIEW_PROP_CONTEXT, "context"); g_object_class_override_property (object_class, GIMP_CONTAINER_VIEW_PROP_REORDERABLE, "reorderable"); } static void gimp_container_box_init (GimpContainerBox *box) { GimpContainerView *view = GIMP_CONTAINER_VIEW (box); box->scrolled_win = gtk_scrolled_window_new (NULL, NULL); gtk_box_pack_start (GTK_BOX (box), box->scrolled_win, TRUE, TRUE, 0); gtk_widget_show (box->scrolled_win); GTK_WIDGET_UNSET_FLAGS (GTK_SCROLLED_WINDOW (box->scrolled_win)->vscrollbar, GTK_CAN_FOCUS); gimp_container_view_set_dnd_widget (view, box->scrolled_win); } static void gimp_container_box_view_iface_init (GimpContainerViewInterface *view_iface) { } static void gimp_container_box_docked_iface_init (GimpDockedInterface *docked_iface) { docked_iface->get_preview = gimp_container_box_get_preview; docked_iface->set_context = gimp_container_box_set_context; } void gimp_container_box_set_size_request (GimpContainerBox *box, gint width, gint height) { GimpContainerView *view; GtkScrolledWindowClass *sw_class; GtkRequisition req; gint preview_size; gint scrollbar_width; gint border_x; gint border_y; g_return_if_fail (GIMP_IS_CONTAINER_BOX (box)); view = GIMP_CONTAINER_VIEW (box); preview_size = gimp_container_view_get_preview_size (view, NULL); g_return_if_fail (width <= 0 || width >= preview_size); g_return_if_fail (height <= 0 || height >= preview_size); sw_class = GTK_SCROLLED_WINDOW_GET_CLASS (box->scrolled_win); if (sw_class->scrollbar_spacing >= 0) scrollbar_width = sw_class->scrollbar_spacing; else gtk_widget_style_get (GTK_WIDGET (box->scrolled_win), "scrollbar_spacing", &scrollbar_width, NULL); gtk_widget_size_request (GTK_SCROLLED_WINDOW (box->scrolled_win)->vscrollbar, &req); scrollbar_width += req.width; border_x = box->scrolled_win->style->xthickness * 2 + scrollbar_width; border_y = box->scrolled_win->style->ythickness * 2; gtk_widget_set_size_request (box->scrolled_win, width > 0 ? width + border_x : -1, height > 0 ? height + border_y : -1); } static void gimp_container_box_set_context (GimpDocked *docked, GimpContext *context, GimpContext *prev_context) { gimp_container_view_set_context (GIMP_CONTAINER_VIEW (docked), context); } static GtkWidget * gimp_container_box_get_preview (GimpDocked *docked, GimpContext *context, GtkIconSize size) { GimpContainerBox *box = GIMP_CONTAINER_BOX (docked); GimpContainerView *view = GIMP_CONTAINER_VIEW (docked); GimpContainer *container; GtkWidget *preview; GdkScreen *screen; gint width; gint height; gint border_width = 1; const gchar *prop_name; container = gimp_container_view_get_container (view); g_return_val_if_fail (container != NULL, NULL); screen = gtk_widget_get_screen (GTK_WIDGET (box)); gtk_icon_size_lookup_for_settings (gtk_settings_get_for_screen (screen), size, &width, &height); prop_name = gimp_context_type_to_prop_name (container->children_type); if (! strcmp (prop_name, "tool") || ! strcmp (prop_name, "template")) border_width = 0; preview = gimp_prop_preview_new (G_OBJECT (context), prop_name, height); GIMP_PREVIEW (preview)->renderer->size = -1; gimp_preview_renderer_set_size_full (GIMP_PREVIEW (preview)->renderer, width, height, border_width); return preview; }