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0b2d4d4879
Recommendation is to avoid using the year nomenclature as this information is already encoded in the git repo. Avoids needing to repeatly update. Also updates AUTHORS.txt from current repo with contributor names
94 lines
2.8 KiB
C++
94 lines
2.8 KiB
C++
/*
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* This program source code file is part of KICAD, a free EDA CAD application.
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*
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* Copyright The KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef PREVIEW_POLYGON_ITEM__H_
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#define PREVIEW_POLYGON_ITEM__H_
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#include <preview_items/simple_overlay_item.h>
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#include <gal/color4d.h>
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#include <geometry/shape_poly_set.h>
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#include <geometry/shape_line_chain.h>
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namespace KIGFX
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{
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class GAL;
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class VIEW;
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namespace PREVIEW
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{
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/**
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* A preview item which shows an in-progress polygon, which can be used for zone outlines, etc.
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*/
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class POLYGON_ITEM : public SIMPLE_OVERLAY_ITEM
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{
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public:
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POLYGON_ITEM();
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///< Sets the color of the preview outline
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void SetLineColor( KIGFX::COLOR4D lineColor );
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///< Sets the color of the outline leader line
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void SetLeaderColor( KIGFX::COLOR4D leaderColor );
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///< Gets the bounding box of the polygon
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virtual const BOX2I ViewBBox() const override;
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/**
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* Set the polygon points
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*
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* @param aLockedInPts - the "fixed points" of the outline
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* @param aLeaderPts - the lines from the last fixed point to
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* another point, eg the cursor.
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* @param aLoopPts - the lines from the cursor to the start point.
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*/
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void SetPoints( const SHAPE_LINE_CHAIN& aLockedInPts, const SHAPE_LINE_CHAIN& aLeaderPts,
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const SHAPE_LINE_CHAIN& aLoopPts );
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private:
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///< Draw rectangle and center line onto GAL
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void drawPreviewShape( KIGFX::VIEW* aView ) const override;
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///< complete polyline of locked in, leader and looping points
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SHAPE_LINE_CHAIN m_lockedChain, m_leaderChain, m_loopChain;
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///< polygon fill
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SHAPE_POLY_SET m_polyfill;
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///< the preview outline color
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KIGFX::COLOR4D m_lineColor;
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///< the preview leader line color
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KIGFX::COLOR4D m_leaderColor;
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static const double POLY_LINE_WIDTH;
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};
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} // PREVIEW
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} // KIGFX
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#endif // PREVIEW_POLYGON_ITEM__H_
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