net.java.balloontip.positioners.RightAbovePositioner Maven / Gradle / Ivy
/**
* Copyright (c) 2011 Bernhard Pauler, Tim Molderez.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the 3-Clause BSD License
* which accompanies this distribution, and is available at
* http://www.opensource.org/licenses/BSD-3-Clause
*/
package net.java.balloontip.positioners;
import java.awt.Rectangle;
/**
* This class positions a balloon tip above the component it's attached to, with the tip on the right
* @author Tim Molderez
*/
public class RightAbovePositioner extends BasicBalloonTipPositioner {
public RightAbovePositioner(int hO, int vO) {
super(hO, vO);
}
protected void determineLocation(Rectangle attached) {
// First calculate the location, without applying any correction tricks
int balloonWidth = balloonTip.getPreferredSize().width;
int balloonHeight = balloonTip.getPreferredSize().height;
flipX = true;
flipY = false;
hOffset = balloonWidth - preferredHorizontalOffset;
if (fixedAttachLocation) {
x = new Float(attached.x + attached.width * attachLocationX).intValue() - hOffset;
y = new Float(attached.y + attached.height * attachLocationY).intValue() - balloonHeight;
} else {
x = attached.x + attached.width - balloonWidth;
y = attached.y - balloonHeight;
}
// Apply orientation correction
if (orientationCorrection) {
// Check collision with the top of the window
if (y < 0) {
flipY = true;
if (fixedAttachLocation) {
y += balloonHeight;
} else {
y = attached.y + attached.height;
}
}
// Check collision with the right side of the window
if (x + balloonWidth > balloonTip.getTopLevelContainer().getWidth()) {
flipX = false;
hOffset = balloonWidth - hOffset;
if (fixedAttachLocation) {
x += (balloonWidth - 2*hOffset);
} else {
x = attached.x;
}
}
}
// Apply offset correction
if (offsetCorrection) {
applyOffsetCorrection();
}
}
}