private Vec4 computeLocation(java.awt.Rectangle viewport, double scale) {
double scaledWidth = scale * this.size.width;
double scaledHeight = scale * this.size.height;
double x;
double y;
if (this.locationCenter != null) {
x = this.locationCenter.x - scaledWidth / 2;
y = this.locationCenter.y - scaledHeight / 2;
} else if (this.position.equals(AVKey.NORTHEAST)) {
x = viewport.getWidth() - scaledWidth - this.borderWidth;
y = viewport.getHeight() - scaledHeight - this.borderWidth;
} else if (this.position.equals(AVKey.SOUTHEAST)) {
x = viewport.getWidth() - scaledWidth - this.borderWidth;
y = 0d + this.borderWidth;
} else if (this.position.equals(AVKey.NORTHWEST)) {
x = 0d + this.borderWidth;
y = viewport.getHeight() - scaledHeight - this.borderWidth;
} else if (this.position.equals(AVKey.SOUTHWEST)) {
x = 0d + this.borderWidth;
y = 0d + this.borderWidth;
} else // use North East
{
x = viewport.getWidth() - scaledWidth / 2 - this.borderWidth;
y = viewport.getHeight() - scaledHeight / 2 - this.borderWidth;
}
if (this.locationOffset != null) {
x += this.locationOffset.x;
y += this.locationOffset.y;
}
return new Vec4(x, y, 0);
}
protected java.awt.Point adjustDrawPointToViewport(
int x, int y, java.awt.geom.Rectangle2D bounds, java.awt.Rectangle viewport) {
if (x + bounds.getMaxX() > viewport.getWidth())
x = (int) (viewport.getWidth() - bounds.getWidth()) - 1;
else if (x < 0) x = 0;
if (y + bounds.getMaxY() > viewport.getHeight())
y = (int) (viewport.getHeight() - bounds.getHeight()) - 1;
else if (y < 0) y = 0;
return new java.awt.Point(x, y);
}