be.tarsos.dsp.ui.layers.HorizontalFrequencyAxisLayer Maven / Gradle / Ivy
/*
* _______ _____ _____ _____
* |__ __| | __ \ / ____| __ \
* | | __ _ _ __ ___ ___ ___| | | | (___ | |__) |
* | |/ _` | '__/ __|/ _ \/ __| | | |\___ \| ___/
* | | (_| | | \__ \ (_) \__ \ |__| |____) | |
* |_|\__,_|_| |___/\___/|___/_____/|_____/|_|
*
* -------------------------------------------------------------
*
* TarsosDSP is developed by Joren Six at IPEM, University Ghent
*
* -------------------------------------------------------------
*
* Info: http://0110.be/tag/TarsosDSP
* Github: https://github.com/JorenSix/TarsosDSP
* Releases: http://0110.be/releases/TarsosDSP/
*
* TarsosDSP includes modified source code by various authors,
* for credits and info, see README.
*
*/
package be.tarsos.dsp.ui.layers;
import java.awt.Color;
import java.awt.Graphics2D;
import be.tarsos.dsp.ui.Axis;
import be.tarsos.dsp.ui.CoordinateSystem;
public class HorizontalFrequencyAxisLayer implements Layer{
CoordinateSystem cs;
public HorizontalFrequencyAxisLayer(CoordinateSystem cs) {
this.cs = cs;
}
public void draw(Graphics2D graphics){
//draw legend
graphics.setColor(Color.black);
int minY = Math.round(cs.getMin(Axis.Y)+1);
int minX = Math.round(cs.getMin(Axis.X));
int maxX = Math.round(cs.getMax(Axis.X));
int wideMarkHeight = Math.round(LayerUtilities.pixelsToUnits(graphics,8, false));
int smallMarkHeight = Math.round(LayerUtilities.pixelsToUnits(graphics,6, false));
int verySmallMarkHeight = Math.round(LayerUtilities.pixelsToUnits(graphics,2, false));
int textOffset = Math.round(LayerUtilities.pixelsToUnits(graphics,12, false));
int textLabelOffset = Math.round(LayerUtilities.pixelsToUnits(graphics,120, true));
float widthOf100CentsInPixels = LayerUtilities.unitsToPixels(graphics, 100, true);
//Every 100 and 1200 cents
for(int i = (int) cs.getMin(Axis.X) ; i < cs.getMax(Axis.X) ; i++){
if(i%1200 == 0){
graphics.drawLine(i,minY,i,minY+wideMarkHeight);
String text = String.valueOf(i);
LayerUtilities.drawString(graphics,text,i,minY+textOffset,true,false,null);
} else if(i%600 == 0){
graphics.drawLine(i, minY, i,minY+smallMarkHeight);
} else if(widthOf100CentsInPixels > 10 && i%100 == 0){
graphics.drawLine(i, minY, i,minY+verySmallMarkHeight);
}
}
graphics.drawLine(minX, minY, maxX, minY);
LayerUtilities.drawString(graphics,"Frequency (cents)",maxX-textLabelOffset,minY+(4*wideMarkHeight),false,true,Color.white);
//LayerUtilities.drawString(graphics,"Frequency (cents)",minX+textOffset,maxY-textLabelOffset,false,true,Color.white);
}
@Override
public String getName() {
return "Frequency Axis";
}
}
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