Jim Evins
b12f4a2478
- account for presence of fill or outline colors - allow for a couple of pixels of slop
142 lines
3.3 KiB
C++
142 lines
3.3 KiB
C++
/* LabelModelBoxObject.cpp
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*
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* Copyright (C) 2013 Jim Evins <evins@snaught.com>
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*
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* This file is part of gLabels-qt.
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*
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* gLabels-qt is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* gLabels-qt 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 gLabels-qt. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "LabelModelBoxObject.h"
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#include <QBrush>
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#include <QPen>
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namespace
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{
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const double slopPixels = 2;
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}
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namespace glabels
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{
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///
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/// Constructor
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///
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LabelModelBoxObject::LabelModelBoxObject( QObject* parent ) : LabelModelShapeObject(parent)
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{
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}
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///
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/// Destructor
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///
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LabelModelBoxObject::~LabelModelBoxObject()
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{
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}
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///
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/// Draw shadow of object
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///
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void LabelModelBoxObject::drawShadow( QPainter* painter, bool inEditor, MergeRecord* record ) const
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{
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/// TODO expand colors based on record
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QColor lineColor = mLineColorNode.color();
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QColor fillColor = mFillColorNode.color();
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QColor shadowColor = mShadowColorNode.color();
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shadowColor.setAlphaF( mShadowOpacity );
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if ( fillColor.alpha() )
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{
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painter->setPen( Qt::NoPen );
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painter->setBrush( shadowColor );
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if ( lineColor.alpha() )
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{
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/* Has FILL and OUTLINE: adjust size to account for line width. */
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painter->drawRect( QRectF( -mLineWidth/2, -mLineWidth/2, mW+mLineWidth, mH+mLineWidth ) );
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}
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else
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{
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/* Has FILL, but no OUTLINE. */
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painter->drawRect( QRectF( 0, 0, mW, mH ) );
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}
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}
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else
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{
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if ( lineColor.alpha() )
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{
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/* Has only OUTLINE. */
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painter->setPen( QPen( shadowColor, mLineWidth ) );
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painter->setBrush( Qt::NoBrush );
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painter->drawRect( QRectF( 0, 0, mW, mH ) );
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}
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}
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}
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///
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/// Draw object itself
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///
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void LabelModelBoxObject::drawObject( QPainter* painter, bool inEditor, MergeRecord* record ) const
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{
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/// TODO expand colors based on record
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QColor lineColor = mLineColorNode.color();
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QColor fillColor = mFillColorNode.color();
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painter->setPen( QPen( lineColor, mLineWidth ) );
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painter->setBrush( fillColor );
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painter->drawRect( QRectF( 0, 0, mW, mH ) );
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}
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///
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/// Path to test for hover condition
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///
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QPainterPath LabelModelBoxObject::hoverPath( double scale ) const
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{
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double s = 1 / scale;
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QPainterPath path;
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if ( mFillColorNode.color().alpha() && mLineColorNode.color().alpha() )
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{
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path.addRect( -mLineWidth/2, -mLineWidth/2, mW+mLineWidth, mH+mLineWidth );
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}
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else if ( mFillColorNode.color().alpha() && !(mLineColorNode.color().alpha()) )
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{
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path.addRect( 0, 0, mW, mH );
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}
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else if ( mLineColorNode.color().alpha() )
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{
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path.addRect( (-mLineWidth/2)-s*slopPixels, (-mLineWidth/2)-s*slopPixels,
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mW+mLineWidth+s*2*slopPixels, mH+mLineWidth+s*2*slopPixels );
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path.closeSubpath();
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path.addRect( mLineWidth/2+s*slopPixels, mLineWidth/2+s*slopPixels,
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mW-mLineWidth-s*2*slopPixels, mH-mLineWidth-s*2*slopPixels );
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}
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return path;
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}
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}
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