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 +1,588 @@
+/*  Handles.cpp
+ *
+ *  Copyright (C) 2013  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 "Handles.h"
+
+#include "ModelObject.h"
+
+#include <QColor>
+#include <QtDebug>
+
+
+namespace glabels::model
+{
+
+	//
+	// Private
+	//
+	namespace
+	{
+		const double handlePixels             = 7;
+		const double handleOutlineWidthPixels = 1;
+
+		const QColor handleFillColor( 0,  192,  0,  96 );
+		const QColor originHandleFillColor( 192,  0,  0,  96 );
+		const QColor handleOutlineColor( 0,  0,   0,  192 );
+	}
+
+
+	///
+	/// Handle Constructor
+	///
+	Handle::Handle( ModelObject* owner, Location location )
+		: mOwner(owner), mLocation(location)
+	{
+		// empty
+	}
+
+
+	///
+	/// Handle Destructor
+	///
+	Handle::~Handle()
+	{
+		// empty
+	}
+
+
+	///
+	/// Handle owner
+	///
+	ModelObject* Handle::owner() const
+	{
+		return mOwner;
+	}
+
+
+	///
+	/// Handle location
+	///
+	Handle::Location Handle::location() const
+	{
+		return mLocation;
+	}
+
+
+	///
+	/// Draw Handle at x,y
+	///
+	void Handle::drawAt( QPainter*       painter,
+	                     double          scale,
+	                     const Distance& x,
+	                     const Distance& y,
+	                     QColor          color ) const
+	{
+		painter->save();
+
+		painter->translate( x.pt(), y.pt() );
+
+		double s = 1.0 / scale;
+
+		QPen pen( handleOutlineColor );
+		pen.setCosmetic( true );
+		pen.setWidth( handleOutlineWidthPixels );
+
+		painter->setPen( pen );
+		painter->setBrush( color );
+
+		painter->drawRect( QRectF( -s*handlePixels/2.0, -s*handlePixels/2.0,
+		                           s*handlePixels, s*handlePixels ) );
+
+		painter->restore();
+	}
+
+
+	///
+	/// Create Handle path at x,y
+	///
+	QPainterPath Handle::pathAt( double          scale,
+	                             const Distance& x,
+	                             const Distance& y ) const
+	{
+		QPainterPath path;
+
+		double s = 1/scale;
+
+		path.addRect( -s*handlePixels/2, -s*handlePixels/2, s*handlePixels, s*handlePixels );
+		path.translate( x.pt(), y.pt() );
+	
+		return path;
+	}
+
+
+	///
+	/// HandleNorth Constructor
+	///
+	HandleNorth::HandleNorth( ModelObject* owner )
+		: Handle( owner, N )
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleNorth Destructor
+	///
+	HandleNorth::~HandleNorth()
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleNorth Clone
+	///
+	HandleNorth* HandleNorth::clone( ModelObject* newOwner ) const
+	{
+		return new HandleNorth( newOwner );
+	}
+
+
+	///
+	/// Draw HandleNorth
+	///
+	void HandleNorth::draw( QPainter* painter, double scale ) const
+	{
+		drawAt( painter, scale, mOwner->w()/2, 0, handleFillColor );
+	}
+
+
+	///
+	/// HandleNorth Path
+	///
+	QPainterPath HandleNorth::path( double scale ) const
+	{
+		return pathAt( scale, mOwner->w()/2, 0 );
+	}
+
+
+	///
+	/// HandleNorthEast Constructor
+	///
+	HandleNorthEast::HandleNorthEast( ModelObject* owner )
+		: Handle( owner, NE )
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleNorthEast Destructor
+	///
+	HandleNorthEast::~HandleNorthEast()
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleNorthEast Clone
+	///
+	HandleNorthEast* HandleNorthEast::clone( ModelObject* newOwner ) const
+	{
+		return new HandleNorthEast( newOwner );
+	}
+
+
+	///
+	/// Draw HandleNorthEast
+	///
+	void HandleNorthEast::draw( QPainter* painter, double scale ) const
+	{
+		drawAt( painter, scale, mOwner->w(), 0, handleFillColor );
+	}
+
+
+	///
+	/// HandleNorthEast Path
+	///
+	QPainterPath HandleNorthEast::path( double scale ) const
+	{
+		return pathAt( scale, mOwner->w(), 0 );
+	}
+
+
+	///
+	/// HandleEast Constructor
+	///
+	HandleEast::HandleEast( ModelObject* owner )
+		: Handle( owner, E )
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleEast Destructor
+	///
+	HandleEast::~HandleEast()
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleEast Clone
+	///
+	HandleEast* HandleEast::clone( ModelObject* newOwner ) const
+	{
+		return new HandleEast( newOwner );
+	}
+
+
+	///
+	/// Draw HandleEast
+	///
+	void HandleEast::draw( QPainter* painter, double scale ) const
+	{
+		drawAt( painter, scale, mOwner->w(), mOwner->h()/2, handleFillColor );
+	}
+
+
+	///
+	/// HandleEast Path
+	///
+	QPainterPath HandleEast::path( double scale ) const
+	{
+		return pathAt( scale, mOwner->w(), mOwner->h()/2 );
+	}
+
+
+	///
+	/// HandleSouthEast Constructor
+	///
+	HandleSouthEast::HandleSouthEast( ModelObject* owner )
+		: Handle( owner, SE )
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleSouthEast Destructor
+	///
+	HandleSouthEast::~HandleSouthEast()
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleSouthEast Clone
+	///
+	HandleSouthEast* HandleSouthEast::clone( ModelObject* newOwner ) const
+	{
+		return new HandleSouthEast( newOwner );
+	}
+
+
+	///
+	/// Draw HandleSouthEast
+	///
+	void HandleSouthEast::draw( QPainter* painter, double scale ) const
+	{
+		drawAt( painter, scale, mOwner->w(), mOwner->h(), handleFillColor );
+	}
+
+
+	///
+	/// HandleSouthEast Path
+	///
+	QPainterPath HandleSouthEast::path( double scale ) const
+	{
+		return pathAt( scale, mOwner->w(), mOwner->h() );
+	}
+
+
+	///
+	/// HandleSouth Constructor
+	///
+	HandleSouth::HandleSouth( ModelObject* owner )
+		: Handle( owner, S )
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleSouth Destructor
+	///
+	HandleSouth::~HandleSouth()
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleSouth Clone
+	///
+	HandleSouth* HandleSouth::clone( ModelObject* newOwner ) const
+	{
+		return new HandleSouth( newOwner );
+	}
+
+
+	///
+	/// Draw HandleSouth
+	///
+	void HandleSouth::draw( QPainter* painter, double scale ) const
+	{
+		drawAt( painter, scale, mOwner->w()/2, mOwner->h(), handleFillColor );
+	}
+
+
+	///
+	/// HandleSouth Path
+	///
+	QPainterPath HandleSouth::path( double scale ) const
+	{
+		return pathAt( scale, mOwner->w()/2, mOwner->h() );
+	}
+
+
+	///
+	/// HandleSouthWest Constructor
+	///
+	HandleSouthWest::HandleSouthWest( ModelObject* owner )
+		: Handle( owner, SW )
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleSouthWest Destructor
+	///
+	HandleSouthWest::~HandleSouthWest()
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleSouthWest Clone
+	///
+	HandleSouthWest* HandleSouthWest::clone( ModelObject* newOwner ) const
+	{
+		return new HandleSouthWest( newOwner );
+	}
+
+
+	///
+	/// Draw HandleSouthWest
+	///
+	void HandleSouthWest::draw( QPainter* painter, double scale ) const
+	{
+		drawAt( painter, scale, 0, mOwner->h(), handleFillColor );
+	}
+
+
+	///
+	/// HandleSouthWest Path
+	///
+	QPainterPath HandleSouthWest::path( double scale ) const
+	{
+		return pathAt( scale, 0, mOwner->h() );
+	}
+
+
+	///
+	/// HandleWest Constructor
+	///
+	HandleWest::HandleWest( ModelObject* owner )
+		: Handle( owner, W )
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleWest Destructor
+	///
+	HandleWest::~HandleWest()
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleWest Clone
+	///
+	HandleWest* HandleWest::clone( ModelObject* newOwner ) const
+	{
+		return new HandleWest( newOwner );
+	}
+
+
+	///
+	/// Draw HandleWest
+	///
+	void HandleWest::draw( QPainter* painter, double scale ) const
+	{
+		drawAt( painter, scale, 0, mOwner->h()/2, handleFillColor );
+	}
+
+
+	///
+	/// HandleWest Path
+	///
+	QPainterPath HandleWest::path( double scale ) const
+	{
+		return pathAt( scale, 0, mOwner->h()/2 );
+	}
+
+
+	///
+	/// HandleNorthWest Constructor
+	///
+	HandleNorthWest::HandleNorthWest( ModelObject* owner )
+		: Handle( owner, NW )
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleNorthWest Destructor
+	///
+	HandleNorthWest::~HandleNorthWest()
+	{
+		// empty
+	}
+
+	///
+	/// HandleNorthWest Clone
+	///
+	HandleNorthWest* HandleNorthWest::clone( ModelObject* newOwner ) const
+	{
+		return new HandleNorthWest( newOwner );
+	}
+
+
+	///
+	/// Draw HandleNorthWest
+	///
+	void HandleNorthWest::draw( QPainter* painter, double scale ) const
+	{
+		drawAt( painter, scale, 0, 0, originHandleFillColor );
+	}
+
+
+	///
+	/// HandleNorthWest Path
+	///
+	QPainterPath HandleNorthWest::path( double scale ) const
+	{
+		return pathAt( scale, 0, 0 );
+	}
+
+
+	///
+	/// HandleP1 Constructor
+	///
+	HandleP1::HandleP1( ModelObject* owner )
+		: Handle( owner, P1 )
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleP1 Destructor
+	///
+	HandleP1::~HandleP1()
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleP1 Clone
+	///
+	HandleP1* HandleP1::clone( ModelObject* newOwner ) const
+	{
+		return new HandleP1( newOwner );
+	}
+
+
+	///
+	/// Draw HandleP1
+	///
+	void HandleP1::draw( QPainter* painter, double scale ) const
+	{
+		drawAt( painter, scale, 0, 0, originHandleFillColor );
+	}
+
+
+	///
+	/// HandleP1 Path
+	///
+	QPainterPath HandleP1::path( double scale ) const
+	{
+		return pathAt( scale, 0, 0 );
+	}
+
+
+	///
+	/// HandleP2 Constructor
+	///
+	HandleP2::HandleP2( ModelObject* owner )
+		: Handle( owner, P2 )
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleP2 Destructor
+	///
+	HandleP2::~HandleP2()
+	{
+		// empty
+	}
+
+
+	///
+	/// HandleP2 Clone
+	///
+	HandleP2* HandleP2::clone( ModelObject* newOwner ) const
+	{
+		return new HandleP2( newOwner );
+	}
+
+
+	///
+	/// Draw HandleP2
+	///
+	void HandleP2::draw( QPainter* painter, double scale ) const
+	{
+		drawAt( painter, scale, mOwner->w(), mOwner->h(), handleFillColor );
+	}
+
+
+	///
+	/// HandleP2 Path
+	///
+	QPainterPath HandleP2::path( double scale ) const
+	{
+		return pathAt( scale, mOwner->w(), mOwner->h() );
+	}
+
+} // namespace glabels::model