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Diffstat (limited to 'src/display/snap-indicator.h')
-rw-r--r-- | src/display/snap-indicator.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/display/snap-indicator.h b/src/display/snap-indicator.h new file mode 100644 index 0000000..463acaf --- /dev/null +++ b/src/display/snap-indicator.h @@ -0,0 +1,71 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef INKSCAPE_DISPLAY_SNAP_INDICATOR_H +#define INKSCAPE_DISPLAY_SNAP_INDICATOR_H + +/** + * @file + * Provides a class that shows a temporary indicator on the canvas of where the snap was, and what kind of snap + */ +/* + * Authors: + * Johan Engelen + * Diederik van Lierop + * + * Copyright (C) Johan Engelen 2008 <j.b.c.engelen@utwente.nl> + * Copyright (C) Diederik van Lierop 2010 <mail@diedenrezi.nl> + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include "snapped-point.h" + +class SPDesktop; + +namespace Inkscape { +namespace Display { + +class TemporaryItem; + +class SnapIndicator { +public: + SnapIndicator(SPDesktop *desktop); + virtual ~SnapIndicator(); + + void set_new_snaptarget(Inkscape::SnappedPoint const &p, bool pre_snap = false); + void remove_snaptarget(bool only_if_presnap = false); + + void set_new_snapsource(Inkscape::SnapCandidatePoint const &p); + void remove_snapsource(); + + void set_new_debugging_point(Geom::Point const &p); + void remove_debugging_points(); + +protected: + TemporaryItem *_snaptarget; + TemporaryItem *_snaptarget_tooltip; + TemporaryItem *_snaptarget_bbox; + TemporaryItem *_snapsource; + std::list<TemporaryItem *> _debugging_points; + bool _snaptarget_is_presnap; + SPDesktop *_desktop; + +private: + SnapIndicator(const SnapIndicator&) = delete; + SnapIndicator& operator=(const SnapIndicator&) = delete; +}; + +} //namespace Display +} //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 : |