mirror of https://github.com/GNOME/gimp.git
322 lines
11 KiB
C
322 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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* gimptoolview.c
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* Copyright (C) 2001-2004 Michael Natterer <mitch@gimp.org>
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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/gimp.h"
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#include "core/gimpcontainer.h"
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#include "core/gimpcontext.h"
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#include "core/gimptoolinfo.h"
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#include "gimpcontainertreeview.h"
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#include "gimpcontainerview.h"
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#include "gimpviewrenderer.h"
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#include "gimptoolview.h"
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#include "gimphelp-ids.h"
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#include "gimpuimanager.h"
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#include "gimpwidgets-utils.h"
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#include "gimp-intl.h"
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static void gimp_tool_view_class_init (GimpToolViewClass *klass);
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static void gimp_tool_view_init (GimpToolView *view);
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static void gimp_tool_view_destroy (GtkObject *object);
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static void gimp_tool_view_select_item (GimpContainerEditor *editor,
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GimpViewable *viewable);
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static void gimp_tool_view_activate_item (GimpContainerEditor *editor,
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GimpViewable *viewable);
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static void gimp_tool_view_visible_notify (GimpToolInfo *tool_info,
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GParamSpec *pspec,
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GimpContainerTreeView *tree_view);
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static void gimp_tool_view_eye_data_func (GtkTreeViewColumn *tree_column,
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GtkCellRenderer *cell,
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GtkTreeModel *tree_model,
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GtkTreeIter *iter,
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gpointer data);
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static void gimp_tool_view_eye_clicked (GtkCellRendererToggle *toggle,
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gchar *path_str,
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GdkModifierType state,
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GimpContainerTreeView *tree_view);
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static GimpContainerEditorClass *parent_class = NULL;
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GType
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gimp_tool_view_get_type (void)
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{
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static GType view_type = 0;
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if (! view_type)
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{
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static const GTypeInfo view_info =
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{
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sizeof (GimpToolViewClass),
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NULL, /* base_init */
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NULL, /* base_finalize */
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(GClassInitFunc) gimp_tool_view_class_init,
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof (GimpToolView),
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0, /* n_preallocs */
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(GInstanceInitFunc) gimp_tool_view_init,
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};
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view_type = g_type_register_static (GIMP_TYPE_CONTAINER_EDITOR,
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"GimpToolView",
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&view_info, 0);
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}
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return view_type;
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}
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static void
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gimp_tool_view_class_init (GimpToolViewClass *klass)
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{
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GtkObjectClass *object_class = GTK_OBJECT_CLASS (klass);
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GimpContainerEditorClass *editor_class = GIMP_CONTAINER_EDITOR_CLASS (klass);
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parent_class = g_type_class_peek_parent (klass);
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object_class->destroy = gimp_tool_view_destroy;
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editor_class->select_item = gimp_tool_view_select_item;
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editor_class->activate_item = gimp_tool_view_activate_item;
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}
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static void
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gimp_tool_view_init (GimpToolView *view)
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{
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view->visible_handler_id = 0;
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view->raise_button = NULL;
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view->lower_button = NULL;
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view->reset_button = NULL;
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}
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static void
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gimp_tool_view_destroy (GtkObject *object)
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{
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GimpToolView *tool_view = GIMP_TOOL_VIEW (object);
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if (tool_view->visible_handler_id)
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{
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GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (tool_view);
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GimpContainerView *view = GIMP_CONTAINER_VIEW (editor->view);
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gimp_container_remove_handler (gimp_container_view_get_container (view),
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tool_view->visible_handler_id);
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tool_view->visible_handler_id = 0;
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}
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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_tool_view_new (GimpViewType view_type,
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GimpContainer *container,
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GimpContext *context,
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gint preview_size,
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gint preview_border_width,
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GimpMenuFactory *menu_factory)
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{
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GimpToolView *tool_view;
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GimpContainerEditor *editor;
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tool_view = g_object_new (GIMP_TYPE_TOOL_VIEW, NULL);
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if (! gimp_container_editor_construct (GIMP_CONTAINER_EDITOR (tool_view),
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view_type,
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container, context,
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preview_size, preview_border_width,
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menu_factory, "<Tools>",
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"/tools-popup"))
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{
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g_object_unref (tool_view);
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return NULL;
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}
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editor = GIMP_CONTAINER_EDITOR (tool_view);
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tool_view->raise_button =
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gimp_editor_add_action_button (GIMP_EDITOR (editor->view), "tools",
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"tools-raise",
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"tools-raise-to-top", GDK_SHIFT_MASK,
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NULL);
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tool_view->lower_button =
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gimp_editor_add_action_button (GIMP_EDITOR (editor->view), "tools",
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"tools-lower",
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"tools-lower-to-bottom", GDK_SHIFT_MASK,
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NULL);
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tool_view->reset_button =
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gimp_editor_add_action_button (GIMP_EDITOR (editor->view), "tools",
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"tools-reset", NULL);
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if (view_type == GIMP_VIEW_TYPE_LIST)
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{
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GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (editor->view);
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GtkWidget *tree_widget = GTK_WIDGET (tree_view);
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GtkTreeViewColumn *column;
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GtkCellRenderer *eye_cell;
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GtkIconSize icon_size;
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column = gtk_tree_view_column_new ();
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gtk_tree_view_insert_column (tree_view->view, column, 0);
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eye_cell = gimp_cell_renderer_toggle_new (GIMP_STOCK_VISIBLE);
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icon_size = gimp_get_icon_size (GTK_WIDGET (tree_view),
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GIMP_STOCK_VISIBLE,
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GTK_ICON_SIZE_BUTTON,
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preview_size -
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2 * tree_widget->style->xthickness,
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preview_size -
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2 * tree_widget->style->ythickness);
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g_object_set (eye_cell, "stock-size", icon_size, NULL);
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gtk_tree_view_column_pack_start (column, eye_cell, FALSE);
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gtk_tree_view_column_set_cell_data_func (column, eye_cell,
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gimp_tool_view_eye_data_func,
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tree_view,
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NULL);
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tree_view->toggle_cells = g_list_prepend (tree_view->toggle_cells,
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eye_cell);
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g_signal_connect (eye_cell, "clicked",
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G_CALLBACK (gimp_tool_view_eye_clicked),
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tree_view);
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tool_view->visible_handler_id =
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gimp_container_add_handler (container, "notify::visible",
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G_CALLBACK (gimp_tool_view_visible_notify),
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tree_view);
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}
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gimp_ui_manager_update (GIMP_EDITOR (editor->view)->ui_manager, editor);
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return GTK_WIDGET (tool_view);
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}
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static void
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gimp_tool_view_select_item (GimpContainerEditor *editor,
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GimpViewable *viewable)
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{
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if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->select_item)
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GIMP_CONTAINER_EDITOR_CLASS (parent_class)->select_item (editor, viewable);
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}
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static void
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gimp_tool_view_activate_item (GimpContainerEditor *editor,
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GimpViewable *viewable)
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{
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if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item)
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GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item (editor, viewable);
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}
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/* "visible" callbaks */
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static void
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gimp_tool_view_visible_notify (GimpToolInfo *tool_info,
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GParamSpec *pspec,
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GimpContainerTreeView *tree_view)
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{
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GtkTreeIter *iter;
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iter = gimp_container_view_lookup (GIMP_CONTAINER_VIEW (tree_view),
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(GimpViewable *) tool_info);
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if (iter)
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{
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GtkTreePath *path;
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path = gtk_tree_model_get_path (tree_view->model, iter);
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gtk_tree_model_row_changed (tree_view->model, path, iter);
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gtk_tree_path_free (path);
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}
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}
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static void
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gimp_tool_view_eye_data_func (GtkTreeViewColumn *tree_column,
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GtkCellRenderer *cell,
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GtkTreeModel *tree_model,
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GtkTreeIter *iter,
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gpointer data)
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{
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GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (data);
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GimpViewRenderer *renderer;
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gboolean visible;
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gtk_tree_model_get (tree_model, iter,
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tree_view->model_column_renderer, &renderer,
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-1);
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g_object_get (renderer->viewable, "visible", &visible, NULL);
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g_object_unref (renderer);
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g_object_set (cell, "active", visible, NULL);
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}
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static void
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gimp_tool_view_eye_clicked (GtkCellRendererToggle *toggle,
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gchar *path_str,
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GdkModifierType state,
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GimpContainerTreeView *tree_view)
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{
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GtkTreePath *path;
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GtkTreeIter iter;
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path = gtk_tree_path_new_from_string (path_str);
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if (gtk_tree_model_get_iter (tree_view->model, &iter, path))
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{
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GimpViewRenderer *renderer;
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gboolean active;
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g_object_get (toggle,
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"active", &active,
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NULL);
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gtk_tree_model_get (tree_view->model, &iter,
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tree_view->model_column_renderer, &renderer,
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-1);
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g_object_set (renderer->viewable, "visible", ! active, NULL);
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g_object_unref (renderer);
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}
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}
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