controlp5/src/controlP5/TickMark.java

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package controlP5;
/**
* controlP5 is a processing gui library.
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*
* 2006-2015 by Andreas Schlegel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
* This library 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
* Lesser General Public License for more details.
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*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
2016-04-14 12:39:16 +02:00
*
* @author Andreas Schlegel (http://www.sojamo.de)
* @modified ##date##
* @version ##version##
*
*/
import processing.core.PApplet;
import processing.core.PGraphics;
/**
* Tickmarks are used by the Slider and Knob controller.
*/
public class TickMark implements CDrawable {
protected Controller< ? > _myParent;
protected int _myLen = 4;
protected Label _myLabel;
protected boolean isLabel;
public TickMark( Controller< ? > theController ) {
_myParent = theController;
}
public void draw( PGraphics theGraphics ) {
draw( theGraphics , ControlP5Constants.HORIZONTAL );
}
public void draw( PGraphics theGraphics , int theDirection ) {
theGraphics.pushMatrix( );
switch ( theDirection ) {
case ( ControlP5Constants.HORIZONTAL ):
theGraphics.translate( 0 , _myLen );
theGraphics.rect( 0 , 0 , 1 , _myLen );
if ( isLabel ) {
_myLabel.draw( theGraphics , 0 , _myLen + 4 , _myParent );
}
break;
case ( ControlP5Constants.VERTICAL ):
theGraphics.translate( -_myLen , 0 );
theGraphics.rect( 0 , 0 , _myLen , 1 );
if ( isLabel ) {
_myLabel.draw( theGraphics , -_myLabel.getWidth( ) , 0 , _myParent );
}
break;
}
theGraphics.popMatrix( );
}
public void setLength( int theLength ) {
_myLen = theLength;
}
public Label setLabel( String theLabeltext ) {
if ( _myLabel == null ) {
_myLabel = new Label( _myParent.cp5 , theLabeltext );
isLabel = true;
} else {
_myLabel.set( theLabeltext );
}
return _myLabel;
}
public Label getLabel( ) {
if ( _myLabel == null ) {
setLabel( "?" );
}
return _myLabel;
}
}