/**
* Set the layout of the child elements here. Will be executed if the display or a parent window
* was resized.
*/
public void layout() {
// reset to the position and size to the original position
position.set(positionOriginal);
size.set(sizeOriginal);
/*
Position
*/
position.x = calcHorizontalAlign(horizontalAlign);
position.y = calcVerticalAlign(verticalAlign);
// recalculate position x relative to parent if unit is percentage
if (unitPositionX == EUnitType.PERCENTAGE
&& positionType == EPositionType.RELATIVE
&& parent != null) {
getPosition().x += parent.getSize().x * positionOriginal.x / 100f;
} else if (unitPositionX == EUnitType.PERCENTAGE && positionType == EPositionType.ABSOLUTE) {
// recalculate position x absolute to display if unit is percentage
getPosition().x += Display.getWidth() * positionOriginal.x / 100f;
} else {
getPosition().x += positionOriginal.x;
}
// recalculate position x relative to parent if unit is percentage
if (unitPositionY == EUnitType.PERCENTAGE
&& positionType == EPositionType.RELATIVE
&& parent != null) {
getPosition().y += parent.getSize().y * positionOriginal.y / 100f;
} else if (unitPositionY == EUnitType.PERCENTAGE && positionType == EPositionType.ABSOLUTE) {
// recalculate position x absolute to display if unit is percentage
getPosition().y += Display.getHeight() * positionOriginal.y / 100f;
} else {
getPosition().y += positionOriginal.y;
}
/*
Size
*/
// recalculate width relative to parent if unit is percentage
if (unitSizeX == EUnitType.PERCENTAGE
&& positionType == EPositionType.RELATIVE
&& parent != null) {
getSize().x = parent.getSize().x * size.x / 100f;
} else if (unitSizeX == EUnitType.PERCENTAGE && positionType == EPositionType.ABSOLUTE) {
// recalculate width absolute to display if unit is percentage
getSize().x = Display.getWidth() * size.x / 100f;
}
// recalculate height relative to parent if unit is percentage
if (unitSizeY == EUnitType.PERCENTAGE
&& positionType == EPositionType.RELATIVE
&& parent != null) {
getSize().y = parent.getSize().y * size.y / 100f;
} else if (unitSizeY == EUnitType.PERCENTAGE && positionType == EPositionType.ABSOLUTE) {
// recalculate height absolute to display if unit is percentage
getSize().y = Display.getHeight() * size.y / 100f;
}
}
