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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Inkscape::ControlManager - Coordinates creation and styling of nodes, handles, etc.
*
* Author:
* Jon A. Cruz <jon@joncruz.org>
*
* Copyright 2012 Authors
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_CONTROL_MANAGER_H
#define SEEN_INKSCAPE_CONTROL_MANAGER_H
#include <memory>
#include <sigc++/sigc++.h>
#include "ui/control-types.h"
struct SPCanvasGroup;
struct SPCanvasItem;
struct SPCtrlLine;
struct SPCtrlCurve;
namespace Geom
{
class Point;
} // namespace Geom
namespace Inkscape {
enum CtrlLineType {
CTLINE_PRIMARY,
CTLINE_SECONDARY,
CTLINE_TERTIARY,
};
class ControlManagerImpl;
class ControlManager
{
public:
static ControlManager &getManager();
~ControlManager();
sigc::connection connectCtrlSizeChanged(const sigc::slot<void> &slot);
SPCanvasItem *createControl(SPCanvasGroup *parent, ControlType type);
SPCtrlLine *createControlLine(SPCanvasGroup *parent, CtrlLineType type = CTLINE_PRIMARY);
SPCtrlLine *createControlLine(SPCanvasGroup *parent, Geom::Point const &p1, Geom::Point const &p2, CtrlLineType type = CTLINE_PRIMARY);
SPCtrlCurve *createControlCurve(SPCanvasGroup *parent, Geom::Point const &p0, Geom::Point const &p1, Geom::Point const &p2, Geom::Point const &p3, CtrlLineType type = CTLINE_PRIMARY);
void track(SPCanvasItem *item);
void updateItem(SPCanvasItem *item);
bool setControlType(SPCanvasItem *item, ControlType type);
bool setControlResize(SPCanvasItem *item, int ctrlResize);
bool isActive(SPCanvasItem *item) const;
void setActive(SPCanvasItem *item, bool active);
bool isPrelight(SPCanvasItem *item) const;
void setPrelight(SPCanvasItem *item, bool prelight);
bool isSelected(SPCanvasItem *item) const;
void setSelected(SPCanvasItem *item, bool selected);
private:
ControlManager();
std::unique_ptr<ControlManagerImpl> _impl;
friend class ControlManagerImpl;
};
} // namespace Inkscape
#endif // SEEN_INKSCAPE_CONTROL_MANAGER_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 :
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