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/*
* Copyright (c) 2012, Metron, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Metron, Inc. nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL METRON, INC. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.metsci.glimpse.event.mouse;
import java.util.EnumSet;
import com.metsci.glimpse.axis.Axis1D;
import com.metsci.glimpse.axis.Axis2D;
import com.metsci.glimpse.axis.AxisNotSetException;
import com.metsci.glimpse.context.GlimpseTarget;
import com.metsci.glimpse.context.GlimpseTargetStack;
import com.metsci.glimpse.context.TargetStackUtil;
import com.metsci.glimpse.layout.GlimpseAxisLayout1D;
import com.metsci.glimpse.layout.GlimpseAxisLayout2D;
/**
* A Glimpse-specific MouseEvent implementation which allows Glimpse axis handling
* code to be written in a widget framework (SWT, Swing, etc...) independent manner.
*
* @author ulman
*
*/
public class GlimpseMouseEvent
{
protected GlimpseTargetStack stack;
protected EnumSet modifiers;
protected EnumSet buttons;
protected double wheelIncrement;
protected int clickCount;
protected int[] x;
protected int[] y;
protected boolean handled;
public GlimpseMouseEvent( GlimpseTargetStack stack, int[] x, int[] y )
{
this( stack, x, y, 0 );
}
public GlimpseMouseEvent( GlimpseTargetStack stack, int[] x, int[] y , int wheelIncrement )
{
this( stack, EnumSet.noneOf( ModifierKey.class ), EnumSet.noneOf( MouseButton.class ), x, y, wheelIncrement, 0, false );
}
public GlimpseMouseEvent( GlimpseTargetStack stack, EnumSet modifiers, EnumSet buttons, int[] x, int[] y )
{
this( stack, modifiers, buttons, x, y, 0, 0, false );
}
public GlimpseMouseEvent( GlimpseMouseEvent event )
{
this( TargetStackUtil.newTargetStack( event.stack ), EnumSet.copyOf( event.modifiers ), EnumSet.copyOf( event.buttons ), event.x, event.y, event.wheelIncrement, event.clickCount, event.handled );
}
public GlimpseMouseEvent( GlimpseMouseEvent event, GlimpseTargetStack stack, int[] x, int[] y )
{
this( stack, EnumSet.copyOf( event.modifiers ), EnumSet.copyOf( event.buttons ), x, y, event.wheelIncrement, event.clickCount, event.handled );
}
public GlimpseMouseEvent( GlimpseMouseEvent event, GlimpseTargetStack stack, int x, int y )
{
this( stack, new int[] { x }, new int[] { y }, 0 );
}
public GlimpseMouseEvent( GlimpseTargetStack stack, EnumSet modifiers, EnumSet buttons, int[] x, int[] y, double wheelIncrement, int clickCount )
{
this( stack, modifiers, buttons, x, y, wheelIncrement, clickCount, false );
}
public GlimpseMouseEvent( GlimpseTargetStack stack, EnumSet modifiers, EnumSet buttons, int x, int y, double wheelIncrement, int clickCount )
{
this( stack, modifiers, buttons, new int[] { x }, new int[] { y }, wheelIncrement, clickCount, false );
}
public GlimpseMouseEvent( GlimpseTargetStack stack, EnumSet modifiers, EnumSet buttons, int[] x, int[] y, double wheelIncrement, int clickCount, boolean handled )
{
super( );
this.stack = stack;
this.modifiers = modifiers;
this.buttons = buttons;
this.x = x;
this.y = y;
this.wheelIncrement = wheelIncrement;
this.clickCount = clickCount;
this.handled = false;
}
public boolean isHandled( )
{
return this.handled;
}
public void setHandled( boolean handled )
{
this.handled = handled;
}
public EnumSet getModifiers( )
{
return modifiers;
}
public EnumSet getButtons( )
{
return buttons;
}
public boolean isKeyDown( ModifierKey modifier )
{
return modifiers.contains( modifier );
}
public boolean isButtonDown( MouseButton button )
{
return buttons.contains( button );
}
public boolean isAnyButtonDown( )
{
return !buttons.isEmpty( );
}
public int getX( )
{
return x[0];
}
public int[] getAllX( )
{
return x;
}
public int getScreenPixelsX( )
{
return getX( );
}
public double getAxisCoordinatesX( )
{
Axis1D axis = null;
Axis2D axis2D = getAxis2D( );
if ( axis2D != null )
{
axis = axis2D.getAxisX( );
}
else
{
axis = getAxis1D( );
}
if ( axis != null )
{
return axis.screenPixelToValue( getX( ) );
}
else
{
throw new AxisNotSetException( stack );
}
}
public int getY( )
{
return y[0];
}
public int[] getAllY( )
{
return y;
}
public double getAxisCoordinatesY( )
{
Axis1D axis = null;
Axis2D axis2D = getAxis2D( );
if ( axis2D != null )
{
axis = axis2D.getAxisY( );
}
else
{
axis = getAxis1D( );
}
if ( axis != null )
{
int height = axis.getSizePixels( );
return axis.screenPixelToValue( height - getY( ) );
}
else
{
throw new AxisNotSetException( stack );
}
}
public int getScreenPixelsY( )
{
return getY( );
}
public double getWheelIncrement( )
{
return this.wheelIncrement;
}
public int getClickCount( )
{
return this.clickCount;
}
public GlimpseTargetStack getTargetStack( )
{
return this.stack;
}
public Axis1D getAxis1D( )
{
GlimpseTargetStack stack = getTargetStack( );
GlimpseTarget target = stack.getTarget( );
if ( target instanceof GlimpseAxisLayout1D )
{
GlimpseAxisLayout1D layout = (GlimpseAxisLayout1D) target;
return layout.getAxis( stack );
}
else
{
return null;
}
}
public Axis2D getAxis2D( )
{
GlimpseTargetStack stack = getTargetStack( );
GlimpseTarget target = stack.getTarget( );
if ( target instanceof GlimpseAxisLayout2D )
{
GlimpseAxisLayout2D layout = (GlimpseAxisLayout2D) target;
return layout.getAxis( stack );
}
else
{
return null;
}
}
@Override
public String toString( )
{
return String.format( "x: %d y: %d wheel: %d click: %d button: %s modifier: %s", x, y, wheelIncrement, clickCount, buttons, modifiers);
}
}
