/* The GIMP -- an image manipulation program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * gimpvectorstreeview.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 "libgimpmath/gimpmath.h" #include "libgimpwidgets/gimpwidgets.h" #include "widgets-types.h" #include "core/gimp.h" #include "core/gimpchannel.h" #include "core/gimpchannel-select.h" #include "core/gimpcontainer.h" #include "core/gimpcontext.h" #include "core/gimpimage.h" #include "vectors/gimpvectors.h" #include "gimpvectorstreeview.h" #include "gimpdnd.h" #include "gimphelp-ids.h" #include "gimpwidgets-utils.h" #include "gimp-intl.h" static void gimp_vectors_tree_view_class_init (GimpVectorsTreeViewClass *klass); static void gimp_vectors_tree_view_init (GimpVectorsTreeView *view); static gboolean gimp_vectors_tree_view_select_item (GimpContainerView *view, GimpViewable *item, gpointer insert_data); static void gimp_vectors_tree_view_set_image (GimpItemTreeView *view, GimpImage *gimage); static void gimp_vectors_tree_view_toselection_clicked (GtkWidget *widget, GimpVectorsTreeView *view); static void gimp_vectors_tree_view_toselection_extended_clicked (GtkWidget *widget, guint state, GimpVectorsTreeView *view); static void gimp_vectors_tree_view_tovectors_clicked (GtkWidget *widget, GimpVectorsTreeView *view); static void gimp_vectors_tree_view_tovectors_extended_clicked (GtkWidget *widget, guint state, GimpVectorsTreeView *view); static void gimp_vectors_tree_view_stroke_clicked (GtkWidget *widget, GimpVectorsTreeView *view); static GimpItemTreeViewClass *parent_class = NULL; GType gimp_vectors_tree_view_get_type (void) { static GType view_type = 0; if (! view_type) { static const GTypeInfo view_info = { sizeof (GimpVectorsTreeViewClass), NULL, /* base_init */ NULL, /* base_finalize */ (GClassInitFunc) gimp_vectors_tree_view_class_init, NULL, /* class_finalize */ NULL, /* class_data */ sizeof (GimpVectorsTreeView), 0, /* n_preallocs */ (GInstanceInitFunc) gimp_vectors_tree_view_init, }; view_type = g_type_register_static (GIMP_TYPE_ITEM_TREE_VIEW, "GimpVectorsTreeView", &view_info, 0); } return view_type; } static void gimp_vectors_tree_view_class_init (GimpVectorsTreeViewClass *klass) { GimpContainerViewClass *container_view_class; GimpItemTreeViewClass *item_view_class; container_view_class = GIMP_CONTAINER_VIEW_CLASS (klass); item_view_class = GIMP_ITEM_TREE_VIEW_CLASS (klass); parent_class = g_type_class_peek_parent (klass); container_view_class->select_item = gimp_vectors_tree_view_select_item; item_view_class->set_image = gimp_vectors_tree_view_set_image; item_view_class->get_container = gimp_image_get_vectors; item_view_class->get_active_item = (GimpGetItemFunc) gimp_image_get_active_vectors; item_view_class->set_active_item = (GimpSetItemFunc) gimp_image_set_active_vectors; item_view_class->reorder_item = (GimpReorderItemFunc) gimp_image_position_vectors; item_view_class->add_item = (GimpAddItemFunc) gimp_image_add_vectors; item_view_class->remove_item = (GimpRemoveItemFunc) gimp_image_remove_vectors; item_view_class->edit_desc = _("Edit Path Attributes"); item_view_class->edit_help_id = GIMP_HELP_PATH_EDIT; item_view_class->new_desc = _("New Path"); item_view_class->new_help_id = GIMP_HELP_PATH_NEW; item_view_class->duplicate_desc = _("Duplicate Path"); item_view_class->duplicate_help_id = GIMP_HELP_PATH_DUPLICATE; item_view_class->delete_desc = _("Delete Path"); item_view_class->delete_help_id = GIMP_HELP_PATH_DELETE; item_view_class->raise_desc = _("Raise Path"); item_view_class->raise_help_id = GIMP_HELP_PATH_RAISE; item_view_class->raise_to_top_desc = _("Raise Path to Top"); item_view_class->raise_to_top_help_id = GIMP_HELP_PATH_RAISE_TO_TOP; item_view_class->lower_desc = _("Lower Path"); item_view_class->lower_help_id = GIMP_HELP_PATH_LOWER; item_view_class->lower_to_bottom_desc = _("Lower Path to Bottom"); item_view_class->lower_to_bottom_help_id = GIMP_HELP_PATH_LOWER_TO_BOTTOM; item_view_class->reorder_desc = _("Reorder Path"); } static void gimp_vectors_tree_view_init (GimpVectorsTreeView *view) { GimpEditor *editor; gchar *str; editor = GIMP_EDITOR (view); str = g_strdup_printf (_("Path to Selection\n" "%s Add\n" "%s Subtract\n" "%s%s%s Intersect"), gimp_get_mod_name_shift (), gimp_get_mod_name_control (), gimp_get_mod_name_shift (), gimp_get_mod_separator (), gimp_get_mod_name_control ()); view->toselection_button = gimp_editor_add_button (editor, GIMP_STOCK_SELECTION_REPLACE, str, GIMP_HELP_PATH_SELECTION_REPLACE, G_CALLBACK (gimp_vectors_tree_view_toselection_clicked), G_CALLBACK (gimp_vectors_tree_view_toselection_extended_clicked), view); g_free (str); str = g_strdup_printf (_("Selection to Path\n" "%s Advanced Options"), gimp_get_mod_name_shift ()); view->tovectors_button = gimp_editor_add_button (editor, GIMP_STOCK_SELECTION_TO_PATH, str, GIMP_HELP_SELECTION_TO_PATH, G_CALLBACK (gimp_vectors_tree_view_tovectors_clicked), G_CALLBACK (gimp_vectors_tree_view_tovectors_extended_clicked), view); g_free (str); view->stroke_button = gimp_editor_add_button (editor, GIMP_STOCK_PATH_STROKE, _("Stroke Path"), GIMP_HELP_PATH_STROKE, G_CALLBACK (gimp_vectors_tree_view_stroke_clicked), NULL, view); gtk_box_reorder_child (GTK_BOX (editor->button_box), view->toselection_button, 5); gtk_box_reorder_child (GTK_BOX (editor->button_box), view->tovectors_button, 6); gtk_box_reorder_child (GTK_BOX (editor->button_box), view->stroke_button, 7); gimp_container_view_enable_dnd (GIMP_CONTAINER_VIEW (editor), GTK_BUTTON (view->toselection_button), GIMP_TYPE_VECTORS); gimp_container_view_enable_dnd (GIMP_CONTAINER_VIEW (editor), GTK_BUTTON (view->stroke_button), GIMP_TYPE_VECTORS); gtk_widget_set_sensitive (view->toselection_button, FALSE); gtk_widget_set_sensitive (view->tovectors_button, FALSE); gtk_widget_set_sensitive (view->stroke_button, FALSE); } /* GimpContainerView methods */ static gboolean gimp_vectors_tree_view_select_item (GimpContainerView *view, GimpViewable *item, gpointer insert_data) { GimpVectorsTreeView *tree_view; gboolean success; tree_view = GIMP_VECTORS_TREE_VIEW (view); success = GIMP_CONTAINER_VIEW_CLASS (parent_class)->select_item (view, item, insert_data); gtk_widget_set_sensitive (tree_view->toselection_button, item != NULL); gtk_widget_set_sensitive (tree_view->stroke_button, item != NULL); return success; } static void gimp_vectors_tree_view_set_image (GimpItemTreeView *view, GimpImage *gimage) { GIMP_ITEM_TREE_VIEW_CLASS (parent_class)->set_image (view, gimage); gtk_widget_set_sensitive (GIMP_VECTORS_TREE_VIEW (view)->tovectors_button, gimage != NULL); } static void gimp_vectors_tree_view_toselection_clicked (GtkWidget *widget, GimpVectorsTreeView *view) { gimp_vectors_tree_view_toselection_extended_clicked (widget, 0, view); } static void gimp_vectors_tree_view_toselection_extended_clicked (GtkWidget *widget, guint state, GimpVectorsTreeView *view) { GimpImage *gimage; GimpItem *item; gimage = GIMP_ITEM_TREE_VIEW (view)->gimage; item = GIMP_ITEM_TREE_VIEW_GET_CLASS (view)->get_active_item (gimage); if (item) { GimpChannelOps operation = GIMP_CHANNEL_OP_REPLACE; if (state & GDK_SHIFT_MASK) { if (state & GDK_CONTROL_MASK) operation = GIMP_CHANNEL_OP_INTERSECT; else operation = GIMP_CHANNEL_OP_ADD; } else if (state & GDK_CONTROL_MASK) { operation = GIMP_CHANNEL_OP_SUBTRACT; } gimp_channel_select_vectors (gimp_image_get_mask (gimage), _("Path to Selection"), GIMP_VECTORS (item), operation, TRUE, FALSE, 0, 0); gimp_image_flush (gimage); } } static void gimp_vectors_tree_view_tovectors_clicked (GtkWidget *widget, GimpVectorsTreeView *view) { gimp_vectors_tree_view_tovectors_extended_clicked (widget, 0, view); } static void gimp_vectors_tree_view_tovectors_extended_clicked (GtkWidget *widget, guint state, GimpVectorsTreeView *view) { if (view->selection_to_vectors_func) view->selection_to_vectors_func (GIMP_ITEM_TREE_VIEW (view)->gimage, (state & GDK_SHIFT_MASK) != 0); } static void gimp_vectors_tree_view_stroke_clicked (GtkWidget *widget, GimpVectorsTreeView *view) { GimpImage *gimage; GimpItem *item; gimage = GIMP_ITEM_TREE_VIEW (view)->gimage; item = GIMP_ITEM_TREE_VIEW_GET_CLASS (view)->get_active_item (gimage); if (item && view->stroke_item_func) view->stroke_item_func (item, GTK_WIDGET (view)); }