layer-properties.h

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// SPDX-License-Identifier: GPL-2.0-or-later
/* Author:
 *   Bryce W. Harrington <bryce@bryceharrington.org>
 *
 * Copyright (C) 2004 Bryce Harrington
 *
 * Released under GNU GPL v2+, read the file 'COPYING' for more information.
 */
 
#ifndef INKSCAPE_DIALOG_LAYER_PROPERTIES_H
#define INKSCAPE_DIALOG_LAYER_PROPERTIES_H
 
#include <gtkmm/box.h>
#include <gtkmm/checkbutton.h>
#include <gtkmm/entry.h>
#include <gtkmm/gesture.h> // Gtk::EventSequenceState
#include <gtkmm/grid.h>
#include <gtkmm/label.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/treestore.h>
#include <gtkmm/treeview.h>
#include <gtkmm/window.h>
 
#include "layer-manager.h"
 
namespace Gtk {
class EventControllerKey;
class GestureClick;
}
 
class SPDesktop;
 
namespace Inkscape::UI::Dialog {
 
/* FIXME: split the LayerPropertiesDialog class into three separate dialogs */
enum class LayerPropertiesDialogType
{
    NONE,
    CREATE,
    MOVE,
    RENAME
};
 
class LayerPropertiesDialog final : public Gtk::Window
{
public:
    static void showRename(SPDesktop *desktop, SPObject *layer) {
        _showDialog(LayerPropertiesDialogType::RENAME, desktop, layer);
    }
    static void showCreate(SPDesktop *desktop, SPObject *layer) {
        _showDialog(LayerPropertiesDialogType::CREATE, desktop, layer);
    }
    static void showMove(SPDesktop *desktop, SPObject *layer) {
        _showDialog(LayerPropertiesDialogType::MOVE, desktop, layer);
    }
 
private:
    explicit LayerPropertiesDialog(LayerPropertiesDialogType type);
    ~LayerPropertiesDialog() override;
 
    LayerPropertiesDialogType _type = LayerPropertiesDialogType::NONE;
    SPDesktop *_desktop = nullptr;
    SPObject *_layer = nullptr;
 
    struct PositionDropdownColumns : Gtk::TreeModel::ColumnRecord
    {
        Gtk::TreeModelColumn<LayerRelativePosition> position;
        Gtk::TreeModelColumn<Glib::ustring> name;
 
        PositionDropdownColumns()
        {
            add(position);
            add(name);
        }
    };
 
    Gtk::Label        _layer_name_label;
    Gtk::Entry        _layer_name_entry;
    Gtk::Label        _layer_position_label;
    Gtk::CheckButton  _layer_position_radio[3];
    Gtk::Grid         _layout_table;
 
    bool              _position_visible = false;
 
    struct ModelColumns : Gtk::TreeModel::ColumnRecord
    {
        Gtk::TreeModelColumn<SPObject *> object;
        Gtk::TreeModelColumn<Glib::ustring> label;
        Gtk::TreeModelColumn<bool> visible;
        Gtk::TreeModelColumn<bool> locked;
 
        ModelColumns()
        {
            add(object);
            add(visible);
            add(locked);
            add(label);
        }
    };
 
    Gtk::Box _mainbox;
    Gtk::Box _buttonbox;
 
    Gtk::TreeView _tree;
    ModelColumns _model;
    Glib::RefPtr<Gtk::TreeStore> _store;
    Gtk::ScrolledWindow _scroller;
 
    PositionDropdownColumns _dropdown_columns;
    Gtk::CellRendererText _label_renderer;
 
    Gtk::Button _close_button;
    Gtk::Button _apply_button;
 
    void _setDesktop(SPDesktop *desktop) { _desktop = desktop; };
    void _setLayer(SPObject *layer);
 
    static void _showDialog(LayerPropertiesDialogType type, SPDesktop *desktop, SPObject *layer);
    void _apply();
 
    void _setup_position_controls();
    void _setup_layers_controls();
    void _prepareLabelRenderer(Gtk::TreeModel::const_iterator const &iter);
 
    void _addLayer(SPObject* layer, Gtk::TreeModel::Row* parentRow, SPObject* target, int level);
    SPObject* _selectedLayer();
 
    bool on_key_pressed(Gtk::EventControllerKey const &controller,
                        unsigned keyval, unsigned keycode,
                        Gdk::ModifierType state);
    Gtk::EventSequenceState on_click_pressed(int n_press, double x, double y);
 
    void _doCreate();
    void _doMove();
    void _doRename();
    void _setup();
};
 
} // namespace Inkscape::UI::Dialog
 
#endif // INKSCAPE_DIALOG_LAYER_PROPERTIES_H
 
/*
  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 :