Jim Evins
204 lines
3.3 KiB
C++
204 lines
3.3 KiB
C++
/* ColorNode.cpp
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*
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* Copyright (C) 2017 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 "ColorNode.h"
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#include "Merge/Record.h"
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namespace glabels
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{
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///
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/// Default Constructor
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///
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ColorNode::ColorNode()
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: mIsField(false), mColor(QColor::fromRgba(0x00000000)), mKey("")
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{
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// empty
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}
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///
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/// Constructor From Data
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///
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ColorNode::ColorNode( bool isField, const QColor& color, const QString& key )
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: mIsField(isField), mColor(color), mKey(key)
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{
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// empty
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}
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///
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/// Constructor From Data
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///
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ColorNode::ColorNode( bool isField, uint32_t rgba, const QString& key )
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: mIsField(isField), mKey(key)
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{
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mColor = QColor( (rgba >> 24) & 0xFF,
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(rgba >> 16) & 0xFF,
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(rgba >> 8) & 0xFF,
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(rgba ) & 0xFF );
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}
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///
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/// Constructor From Color
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///
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ColorNode::ColorNode( const QColor& color )
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: mIsField(false), mColor(color), mKey("")
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{
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// empty
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}
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///
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/// Constructor From Key
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///
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ColorNode::ColorNode( const QString& key )
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: mIsField(true), mColor(QColor::fromRgba(0x00000000)), mKey(key)
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{
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// empty
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}
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///
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/// == Operator
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///
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bool ColorNode::operator==( const ColorNode& cn )
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{
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return (mIsField == cn.mIsField) &&
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(mColor == cn.mColor) &&
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(mKey == cn.mKey);
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}
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///
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/// != Operator
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///
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bool ColorNode::operator!=( const ColorNode& cn )
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{
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return (mIsField != cn.mIsField) ||
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(mColor != cn.mColor) ||
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(mKey != cn.mKey);
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}
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///
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/// Field Flag Property Getter
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///
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bool ColorNode::isField() const
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{
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return mIsField;
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}
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///
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/// Field Flag Property Setter
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///
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void ColorNode::setField( bool isField )
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{
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mIsField = isField;
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}
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///
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/// Color Property Getter
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///
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const QColor& ColorNode::color() const
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{
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return mColor;
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}
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///
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/// Color Property Setter
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///
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void ColorNode::setColor( const QColor& color )
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{
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mColor = color;
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}
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///
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/// Key Property Getter
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///
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const QString& ColorNode::key() const
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{
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return mKey;
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}
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///
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/// Key Property Setter
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///
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void ColorNode::setKey( const QString& key )
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{
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mKey = key;
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}
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///
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/// Get color encoded as an RGBA 32-bit number
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///
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uint32_t ColorNode::rgba() const
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{
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uint32_t c =
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mColor.red() << 24 |
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mColor.green() << 16 |
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mColor.blue() << 8 |
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mColor.alpha();
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return c;
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}
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///
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/// Get color, expand if necessary
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///
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QColor ColorNode::color( merge::Record* record ) const
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{
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if ( mIsField )
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{
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if ( record == nullptr )
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{
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return mColor;
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}
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else
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{
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if ( record->contains( mKey ) )
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{
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return QColor( (*record)[ mKey ] );
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}
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else
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{
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return mColor;
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}
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}
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}
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else
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{
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return mColor;
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}
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}
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}
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