From cca66b9ec4e494c1d919bff0f71a820d8afab1fa Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:24:48 +0200 Subject: Adding upstream version 1.2.2. Signed-off-by: Daniel Baumann --- src/display/control/canvas-item-quad.h | 69 ++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 src/display/control/canvas-item-quad.h (limited to 'src/display/control/canvas-item-quad.h') diff --git a/src/display/control/canvas-item-quad.h b/src/display/control/canvas-item-quad.h new file mode 100644 index 0000000..d7945de --- /dev/null +++ b/src/display/control/canvas-item-quad.h @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef SEEN_CANVAS_ITEM_QUAD_H +#define SEEN_CANVAS_ITEM_QUAD_H + +/** + * A class to represent a control quadrilateral. Used to highlight selected text. + */ + +/* + * Author: + * Tavmjong Bah + * + * Copyright (C) 2020 Tavmjong Bah + * + * Rewrite of SPCtrlQuadr + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include <2geom/point.h> +#include <2geom/transforms.h> + +#include "canvas-item.h" + +namespace Inkscape { + +class CanvasItemGroup; // A canvas control that contains other canvas controls. + +class CanvasItemQuad : public CanvasItem { + +public: + CanvasItemQuad(CanvasItemGroup *group); + CanvasItemQuad(CanvasItemGroup *group, Geom::Point const &p0, Geom::Point const &p1, + Geom::Point const &p2, Geom::Point const &p3); + + // Geometry + void set_coords(Geom::Point const &p0, Geom::Point const &p1, Geom::Point const &p2, Geom::Point const &p3); + + void update(Geom::Affine const &affine) override; + double closest_distance_to(Geom::Point const &p); // Maybe not needed + + // Selection + bool contains(Geom::Point const &p, double tolerance = 0) override; + + // Display + void render(Inkscape::CanvasItemBuffer *buf) override; + +protected: + Geom::Point _p0; + Geom::Point _p1; + Geom::Point _p2; + Geom::Point _p3; +}; + + +} // namespace Inkscape + +#endif // SEEN_CANVAS_ITEM_QUAD_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 : -- cgit v1.2.3