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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.axis.painter;
import static com.metsci.glimpse.support.font.FontUtils.*;
import java.awt.Font;
import javax.media.opengl.GLContext;
import com.jogamp.opengl.util.awt.TextRenderer;
import com.metsci.glimpse.axis.painter.label.AxisLabelHandler;
import com.metsci.glimpse.painter.base.GlimpsePainter1D;
import com.metsci.glimpse.support.color.GlimpseColor;
import com.metsci.glimpse.support.settings.AbstractLookAndFeel;
import com.metsci.glimpse.support.settings.LookAndFeel;
/**
* A simple axis painter which displays labeled ticks at regular
* intervals along the length of the axis. The ticks are spaced
* so that they fall on round numbered values.
*
* @author ulman
*/
public abstract class NumericAxisPainter extends GlimpsePainter1D
{
protected int tickBufferSize = 0;
protected int tickSize = 8;
protected int textBufferSize = 1;
protected int labelBufferSize = 1;
protected int tickLineWidth = 1;
protected int markerWidth = 2;
protected boolean keepLabelsForExtremaFullyVisible = true;
protected boolean showLabelsForOffscreenTicks = false;
protected boolean showSelectionLine = false;
protected boolean showLabel = true;
protected boolean showMinorTicks = false;
protected TextRenderer textRenderer;
protected volatile Font newFont = null;
protected volatile boolean antialias = false;
protected float[] tickColor = GlimpseColor.getBlack( );
protected float[] tickLabelColor = GlimpseColor.getBlack( );
protected float[] axisLabelColor = GlimpseColor.getBlack( );
protected AxisLabelHandler ticks;
protected boolean fontSet = false;
protected boolean tickColorSet = false;
protected boolean labelColorSet = false;
public NumericAxisPainter( AxisLabelHandler ticks )
{
this.ticks = ticks;
this.setFont( getDefaultPlain( 12 ), false );
}
public void setAxisLabel( String label )
{
this.ticks.setAxisLabel( label );
}
public void setShowLabelsForOffscreenTicks( boolean show )
{
this.showLabelsForOffscreenTicks = show;
}
public void setKeepLabelsForExtremaFullyVisible( boolean keepFullyVisible )
{
this.keepLabelsForExtremaFullyVisible = keepFullyVisible;
}
public void setShowLabel( boolean show )
{
this.showLabel = show;
}
public void setFont( Font font )
{
setFont( font, false );
}
public void setFont( Font font, boolean antialias )
{
this.newFont = font;
this.antialias = antialias;
this.fontSet = true;
}
public void setTickSize( int size )
{
this.tickSize = size;
}
public void setTickBufferSize( int size )
{
this.tickBufferSize = size;
}
public void setTickLabelBufferSize( int size )
{
this.textBufferSize = size;
}
public void setAxisLabelBufferSize( int size )
{
this.labelBufferSize = size;
}
public void setMarkerWidth( int width )
{
this.markerWidth = width;
}
public void setShowMarker( boolean show )
{
this.showSelectionLine = show;
}
public void setTickColor( float[] color )
{
this.tickColor = color;
this.tickColorSet = true;
}
public void setTickLabelColor( float[] color )
{
this.tickLabelColor = color;
this.labelColorSet = true;
}
public void setAxisLabelColor( float[] color )
{
this.axisLabelColor = color;
this.labelColorSet = true;
}
public void setShowMinorTicks( boolean show )
{
this.showMinorTicks = show;
}
public AxisLabelHandler getTickCalculator( )
{
return ticks;
}
public void setTickCalculator( AxisLabelHandler ticks )
{
this.ticks = ticks;
}
@Override
public void setLookAndFeel( LookAndFeel laf )
{
if ( laf == null ) return;
// ignore the look and feel if a font has been manually set
if ( !fontSet )
{
setFont( laf.getFont( AbstractLookAndFeel.AXIS_FONT ), false );
fontSet = false;
}
if ( !labelColorSet )
{
setAxisLabelColor( laf.getColor( AbstractLookAndFeel.AXIS_TEXT_COLOR ) );
setTickLabelColor( laf.getColor( AbstractLookAndFeel.AXIS_TEXT_COLOR ) );
labelColorSet = false;
}
if ( !tickColorSet )
{
setTickColor( laf.getColor( AbstractLookAndFeel.AXIS_TICK_COLOR ) );
tickColorSet = false;
}
}
@Override
public void dispose( GLContext context )
{
if ( textRenderer != null ) textRenderer.dispose( );
textRenderer = null;
}
public void updateTextRenderer( )
{
if ( newFont != null )
{
if ( textRenderer != null ) textRenderer.dispose( );
textRenderer = new TextRenderer( newFont, antialias, false );
newFont = null;
}
}
}
