/usr/include/gecode/gist/drawingcursor.hpp is in libgecode-dev 4.4.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
* Main authors:
* Guido Tack <tack@gecode.org>
*
* Copyright:
* Guido Tack, 2006
*
* Last modified:
* $Date: 2010-08-12 09:48:30 +0200 (Thu, 12 Aug 2010) $ by $Author: tack $
* $Revision: 11345 $
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
namespace Gecode { namespace Gist {
inline void
DrawingCursor::moveUpwards(void) {
x -= node()->getOffset();
y -= Layout::dist_y;
NodeCursor<VisualNode>::moveUpwards();
}
forceinline bool
DrawingCursor::isClipped(void) {
if (clippingRect.width() == 0 && clippingRect.x() == 0
&& clippingRect.height() == 0 && clippingRect.y() == 0)
return false;
BoundingBox b = node()->getBoundingBox();
return (x + b.left > clippingRect.x() + clippingRect.width() ||
x + b.right < clippingRect.x() ||
y > clippingRect.y() + clippingRect.height() ||
y + (node()->getShape()->depth()+1) * Layout::dist_y <
clippingRect.y());
}
inline bool
DrawingCursor::mayMoveDownwards(void) {
return NodeCursor<VisualNode>::mayMoveDownwards() &&
!node()->isHidden() &&
node()->childrenLayoutIsDone() &&
!isClipped();
}
inline void
DrawingCursor::moveDownwards(void) {
NodeCursor<VisualNode>::moveDownwards();
x += node()->getOffset();
y += Layout::dist_y;
}
inline void
DrawingCursor::moveSidewards(void) {
x -= node()->getOffset();
NodeCursor<VisualNode>::moveSidewards();
x += node()->getOffset();
}
}}
// STATISTICS: gist-any
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