Jim Evins
b797d13e40
- All glabels code is in "glabels" top-level namespace. - Other assorted cleanup.
154 lines
3.1 KiB
C++
154 lines
3.1 KiB
C++
/* FrameRect.cpp
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*
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* Copyright (C) 2013-2016 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 "FrameRect.h"
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#include "Constants.h"
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#include "StrUtil.h"
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namespace glabels
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{
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FrameRect::FrameRect( const Distance& w,
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const Distance& h,
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const Distance& r,
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const Distance& xWaste,
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const Distance& yWaste,
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const QString& id )
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: mW(w), mH(h), mR(r), mXWaste(xWaste), mYWaste(yWaste), Frame(id)
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{
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mPath.addRoundedRect( 0, 0, mW.pt(), mH.pt(), mR.pt(), mR.pt() );
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mClipPath.addRoundedRect( -mXWaste.pt(), -mYWaste.pt(),
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mW.pt() + 2*mXWaste.pt(), mH.pt() + 2*mYWaste.pt(),
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mR.pt(), mR.pt() );
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}
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FrameRect::FrameRect( const FrameRect &other )
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: mW(other.mW), mH(other.mH), mR(other.mR), mXWaste(other.mXWaste),
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mYWaste(other.mYWaste), mPath(other.mPath), Frame(other)
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{
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// empty
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}
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Frame* FrameRect::dup() const
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{
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return new FrameRect( *this );
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}
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Distance FrameRect::w() const
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{
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return mW;
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}
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Distance FrameRect::h() const
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{
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return mH;
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}
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Distance FrameRect::r() const
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{
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return mR;
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}
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Distance FrameRect::xWaste() const
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{
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return mXWaste;
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}
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Distance FrameRect::yWaste() const
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{
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return mYWaste;
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}
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QString FrameRect::sizeDescription( const Units& units ) const
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{
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if ( units.toEnum() == Units::IN )
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{
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QString wStr = StrUtil::formatFraction( mW.in() );
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QString hStr = StrUtil::formatFraction( mH.in() );
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return QString().sprintf( "%s x %s %s",
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qPrintable(wStr),
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qPrintable(hStr),
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qPrintable(units.toTrName()) );
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}
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else
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{
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return QString().sprintf( "%.5g x %.5g %s",
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mW.inUnits(units),
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mH.inUnits(units),
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qPrintable(units.toTrName()) );
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}
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}
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bool FrameRect::isSimilarTo( Frame* other ) const
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{
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if ( FrameRect *otherRect = dynamic_cast<FrameRect*>(other) )
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{
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if ( (fabs( mW - otherRect->mW ) <= EPSILON) &&
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(fabs( mH - otherRect->mH ) <= EPSILON) )
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{
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return true;
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}
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}
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return false;
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}
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const QPainterPath& FrameRect::path() const
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{
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return mPath;
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}
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const QPainterPath& FrameRect::clipPath() const
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{
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return mClipPath;
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}
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QPainterPath FrameRect::marginPath( const Distance& size ) const
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{
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Distance w = mW - 2*size;
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Distance h = mH - 2*size;
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Distance r = std::max( mR - size, Distance(0.0) );
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QPainterPath path;
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path.addRoundedRect( size.pt(), size.pt(), w.pt(), h.pt(), r.pt(), r.pt() );
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return path;
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}
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}
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