WarpPI/src/org/warp/picalculator/math/functions/EmptyNumber.java
2016-11-02 21:56:40 +01:00

67 lines
1.1 KiB
Java

package org.warp.picalculator.math.functions;
import java.util.List;
import org.warp.picalculator.Error;
import org.warp.picalculator.device.graphicengine.Display;
public class EmptyNumber implements Function {
@Override
public String getSymbol() {
return " ";
}
@Override
public List<Function> solveOneStep() throws Error {
// TODO Auto-generated method stub
return null;
}
@Override
public boolean isSolved() throws Error {
return false;
}
@Override
public void generateGraphics() {
}
@Override
public void draw(int x, int y) {
Display.Render.glDrawStringLeft(x, y, " ");
}
@Override
public int getWidth() {
return Display.Render.glGetStringWidth(" ");
}
@Override
public int getHeight() {
return Display.Render.glGetCurrentFontHeight();
}
@Override
public int getLine() {
return Display.Render.glGetCurrentFontHeight()/2;
}
@Override
public Function setParent(Function parent) {
return null;
}
@Override
public Function getParent() {
return null;
}
@Override
public void setSmall(boolean small) {
}
}