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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Inkscape::UI::Widget::LayerSelector - layer selector widget
*
* Authors:
* MenTaLguY <mental@rydia.net>
*
* Copyright (C) 2004 MenTaLguY
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_WIDGETS_LAYER_SELECTOR
#define SEEN_INKSCAPE_WIDGETS_LAYER_SELECTOR
#include <gtkmm/box.h>
#include <gtkmm/combobox.h>
#include <gtkmm/togglebutton.h>
#include <gtkmm/cellrenderertext.h>
#include <gtkmm/treemodel.h>
#include <gtkmm/liststore.h>
#include <sigc++/slot.h>
#include "util/list.h"
class SPDesktop;
class SPDocument;
class SPObject;
namespace Inkscape {
namespace XML {
class Node;
}
}
namespace Inkscape {
namespace UI {
namespace Widget {
class DocumentTreeModel;
class LayerSelector : public Gtk::HBox {
public:
LayerSelector(SPDesktop *desktop = nullptr);
~LayerSelector() override;
SPDesktop *desktop() { return _desktop; }
void setDesktop(SPDesktop *desktop);
private:
class LayerModelColumns : public Gtk::TreeModel::ColumnRecord {
public:
Gtk::TreeModelColumn<unsigned> depth;
Gtk::TreeModelColumn<SPObject *> object;
Gtk::TreeModelColumn<Inkscape::XML::Node *> repr;
Gtk::TreeModelColumn<void *> callbacks;
LayerModelColumns() {
add(depth); add(object); add(repr); add(callbacks);
}
};
SPDesktop *_desktop;
Gtk::ComboBox _selector;
Gtk::ToggleButton _visibility_toggle;
Gtk::ToggleButton _lock_toggle;
LayerModelColumns _model_columns;
Gtk::CellRendererText _label_renderer;
Glib::RefPtr<Gtk::ListStore> _layer_model;
// sigc::connection _desktop_shutdown_connection;
sigc::connection _layers_changed_connection;
sigc::connection _current_layer_changed_connection;
sigc::connection _selection_changed_connection;
sigc::connection _visibility_toggled_connection;
sigc::connection _lock_toggled_connection;
SPObject *_layer;
void _selectLayer(SPObject *layer);
void _layersChanged();
void _setDesktopLayer();
void _buildEntry(unsigned depth, SPObject &object);
void _buildEntries(unsigned depth,
Inkscape::Util::List<SPObject &> hierarchy);
void _buildSiblingEntries(unsigned depth,
SPObject &parent,
Inkscape::Util::List<SPObject &> hierarchy);
void _protectUpdate(sigc::slot<void> slot);
void _destroyEntry(Gtk::ListStore::iterator const &row);
void _hideLayer(bool hide);
void _lockLayer(bool lock);
void _prepareLabelRenderer(Gtk::TreeModel::const_iterator const &row);
};
} // namespace Widget
} // namespace UI
} // namespace Inkscape
#endif
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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