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/conn-avoid-ref.h | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 src/conn-avoid-ref.h (limited to 'src/conn-avoid-ref.h') diff --git a/src/conn-avoid-ref.h b/src/conn-avoid-ref.h new file mode 100644 index 0000000..75f3d97 --- /dev/null +++ b/src/conn-avoid-ref.h @@ -0,0 +1,77 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef SEEN_CONN_AVOID_REF +#define SEEN_CONN_AVOID_REF + +/** \file + * A class for handling shape interaction with libavoid. + */ +/* + * Authors: + * Michael Wybrow + * + * Copyright (C) 2005 Michael Wybrow + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include <2geom/point.h> +#include +#include + +class SPDesktop; +class SPObject; +class SPItem; +namespace Avoid { class ShapeRef; } + +class SPAvoidRef { +public: + SPAvoidRef(SPItem *spitem); + virtual ~SPAvoidRef(); + + // libavoid's internal representation of the item. + Avoid::ShapeRef *shapeRef; + + void setAvoid(char const *value); + void handleSettingChange(); + + Geom::Point getConnectionPointPos(); + + // Returns a list of SPItems of all connectors/shapes attached to + // this object. Pass one of the following for 'type': + // Avoid::runningTo + // Avoid::runningFrom + // Avoid::runningToAndFrom + std::vector getAttachedShapes(const unsigned int type); + std::vector getAttachedConnectors(const unsigned int type); + +private: + SPItem *item; + + // true if avoiding, false if not. + bool setting; + bool new_setting; + + // A sigc connection for transformed signal. + sigc::connection _transformed_connection; +}; + +extern std::vector get_avoided_items(std::vector &list, SPObject *from, + SPDesktop *desktop, bool initialised = true); +extern void avoid_item_move(Geom::Affine const *mp, SPItem *moved_item); +extern void init_avoided_shape_geometry(SPDesktop *desktop); + +static const double defaultConnSpacing = 3.0; +static const double defaultConnCurvature = 3.0; + +#endif /* !SEEN_CONN_AVOID_REF */ + +/* + 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