Restructuring directory layout. Move towards "Modern CMake" usage.

2017-11-23 22:15:24 -05:00
parent 8bec3594ec
commit b8ee5e1f73
198 changed files with 4509 additions and 5324 deletions
@@ -0,0 +1,243 @@
+/*  ModelLineObject.cpp
+ *
+ *  Copyright (C) 2013-2016  Jim Evins <evins@snaught.com>
+ *
+ *  This file is part of gLabels-qt.
+ *
+ *  gLabels-qt is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  gLabels-qt is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ModelLineObject.h"
+
+#include <QBrush>
+#include <QPen>
+
+
+namespace glabels::model
+{
+
+	//
+	// Private
+	//
+	namespace
+	{
+		const double slopPixels = 2;
+	}
+
+
+	///
+	/// Constructor
+	///
+	ModelLineObject::ModelLineObject()
+	{
+		mOutline = nullptr;
+
+		mHandles << new HandleP1( this );
+		mHandles << new HandleP2( this );
+
+		mLineWidth       = 1.0;
+		mLineColorNode   = ColorNode( QColor( 0, 0, 0 ) );
+	}
+
+
+	///
+	/// Constructor
+	///
+	ModelLineObject::ModelLineObject( const Distance&  x0,
+	                                  const Distance&  y0,
+	                                  const Distance&  dx,
+	                                  const Distance&  dy,
+	                                  const Distance&  lineWidth,
+	                                  const ColorNode& lineColorNode,
+	                                  const QMatrix&   matrix,
+	                                  bool             shadowState,
+	                                  const Distance&  shadowX,
+	                                  const Distance&  shadowY,
+	                                  double           shadowOpacity,
+	                                  const ColorNode& shadowColorNode )
+	: ModelObject( x0, y0, dx, dy,
+	               matrix,
+	               shadowState, shadowX, shadowY, shadowOpacity, shadowColorNode )
+	{
+		mOutline = new Outline( this );
+
+		mHandles << new HandleNorthWest( this );
+		mHandles << new HandleNorth( this );
+		mHandles << new HandleNorthEast( this );
+		mHandles << new HandleEast( this );
+		mHandles << new HandleSouthEast( this );
+		mHandles << new HandleSouth( this );
+		mHandles << new HandleSouthWest( this );
+		mHandles << new HandleWest( this );
+
+		mLineWidth       = lineWidth;
+		mLineColorNode   = lineColorNode;
+	}
+
+	
+	///
+	/// Copy constructor
+	///
+	ModelLineObject::ModelLineObject( const ModelLineObject* object )
+		: ModelObject(object)
+	{
+		mLineWidth       = object->mLineWidth;
+		mLineColorNode   = object->mLineColorNode;
+	}
+
+
+	///
+	/// Destructor
+	///
+	ModelLineObject::~ModelLineObject()
+	{
+		foreach( Handle* handle, mHandles )
+		{
+			delete handle;
+		}
+		mHandles.clear();
+	}
+
+
+	///
+	/// Clone
+	///
+	ModelLineObject* ModelLineObject::clone() const
+	{
+		return new ModelLineObject( this );
+	}
+
+
+	///
+	/// Line Width Property Getter
+	///
+	Distance ModelLineObject::lineWidth() const
+	{
+		return mLineWidth;
+	}
+
+
+	///
+	/// Line Width Property Setter
+	///
+	void ModelLineObject::setLineWidth( const Distance& value )
+	{
+		if ( mLineWidth != value )
+		{
+			mLineWidth = value;
+			emit changed();
+		}
+	}
+
+
+	///
+	/// Line Color Node Property Getter
+	///
+	ColorNode ModelLineObject::lineColorNode() const
+	{
+		return mLineColorNode;
+	}
+
+
+	///
+	/// Line Color Node Property Setter
+	///
+	void ModelLineObject::setLineColorNode( const ColorNode& value )
+	{
+		if ( mLineColorNode != value )
+		{
+			mLineColorNode = value;
+			emit changed();
+		}
+	}
+		
+
+	///
+	/// Can Line Color Capability Implementation
+	///
+	bool ModelLineObject::canLineColor()
+	{
+		return true;
+	}
+
+
+	///
+	/// Can Line Width Capability Implementation
+	///
+	bool ModelLineObject::canLineWidth()
+	{
+		return true;
+	}
+
+
+	///
+	/// Draw shadow of object
+	///
+	void ModelLineObject::drawShadow( QPainter* painter, bool inEditor, merge::Record* record ) const
+	{
+		QColor lineColor = mLineColorNode.color( record );
+		QColor shadowColor = mShadowColorNode.color( record );
+
+		shadowColor.setAlphaF( mShadowOpacity );
+
+		if ( lineColor.alpha() )
+		{
+			painter->setPen( QPen( shadowColor, mLineWidth.pt() ) );
+			painter->drawLine( 0, 0, mW.pt(), mH.pt() );
+		}
+	}
+
+	
+	///
+	/// Draw object itself
+	///
+	void ModelLineObject::drawObject( QPainter* painter, bool inEditor, merge::Record* record ) const
+	{
+		QColor lineColor = mLineColorNode.color( record );
+
+		painter->setPen( QPen( lineColor, mLineWidth.pt() ) );
+		painter->drawLine( 0, 0, mW.pt(), mH.pt() );
+	}
+
+
+	///
+	/// Path to test for hover condition
+	///
+	QPainterPath ModelLineObject::hoverPath( double scale ) const
+	{
+		QPainterPath path;
+
+		if ( mLineColorNode.color().alpha() )
+		{
+			//
+			// Build a thin rectangle representing line
+			//
+			double rPts = mLineWidth.pt()/2 + slopPixels / scale;
+
+			double lengthPts = sqrt( mW.pt()*mW.pt() + mH.pt()*mH.pt() );
+			double dx = mH.pt() / lengthPts; // horizontal pitch of perpendicular line
+			double dy = mW.pt() / lengthPts; // vertical pitch of perpendicular line
+	
+			path.moveTo(           rPts*dx,         - rPts*dy );
+			path.lineTo( mW.pt() + rPts*dx, mH.pt() - rPts*dy );
+			path.lineTo( mW.pt() - rPts*dx, mH.pt() + rPts*dy );
+			path.lineTo(         - rPts*dx,           rPts*dy );
+		
+			path.closeSubpath();
+		}
+
+		return path;
+	}
+
+} // namespace glabels::model