private void init(String text, Image image, MenuItemStyle style) {
this.style = style;
this.image = image;
setSkin(VisUI.getSkin());
Sizes sizes = getSkin().get(Sizes.class);
defaults().space(3);
if (image != null) image.setScaling(Scaling.fit);
add(image).size(sizes.menuItemIconSize);
label = new Label(text, new LabelStyle(style.font, style.fontColor));
label.setAlignment(Align.left);
add(label).expand().fill();
add(shortcutLabel = new VisLabel("", "menuitem-shortcut")).padLeft(10).right();
shortcutLabelColor = shortcutLabel.getStyle().fontColor;
subMenuIconCell =
add(subMenuImage = new Image(style.subMenu))
.padLeft(3)
.padRight(3)
.size(style.subMenu.getMinWidth(), style.subMenu.getMinHeight());
subMenuIconCell.setActor(null);
addListener(
new ChangeListener() {
@Override
public void changed(ChangeEvent event, Actor actor) {
// makes submenu item not clickable
if (subMenu != null) event.stop();
}
});
addListener(
new InputListener() {
@Override
public void enter(InputEvent event, float x, float y, int pointer, Actor fromActor) {
if (subMenu == null || isDisabled()) {
// hides last visible submenu (if any)
PopupMenu parent = (PopupMenu) getParent();
parent.setSubMenu(null);
} else {
Stage stage = getStage();
Vector2 pos = localToStageCoordinates(new Vector2(0, 0));
subMenu.setPosition(
pos.x + getWidth() - 1, pos.y - subMenu.getHeight() + getHeight());
if (subMenu.getY() < 0) {
subMenu.setY(subMenu.getY() + subMenu.getHeight() - getHeight());
}
stage.addActor(subMenu);
PopupMenu parent = (PopupMenu) getParent();
parent.setSubMenu(subMenu);
}
}
});
}
@Override
public void draw(Batch batch, float parentAlpha) {
Color fontColor;
if (isDisabled() && style.disabledFontColor != null) fontColor = style.disabledFontColor;
else if (isPressed() && style.downFontColor != null) fontColor = style.downFontColor;
else if (isChecked() && style.checkedFontColor != null)
fontColor =
(isOver() && style.checkedOverFontColor != null)
? style.checkedOverFontColor
: style.checkedFontColor;
else if (isOver() && style.overFontColor != null) fontColor = style.overFontColor;
else fontColor = style.fontColor;
if (fontColor != null) label.getStyle().fontColor = fontColor;
if (isDisabled()) shortcutLabel.getStyle().fontColor = style.disabledFontColor;
else shortcutLabel.getStyle().fontColor = shortcutLabelColor;
if (image != null && generateDisabledImage) {
if (isDisabled()) image.setColor(Color.GRAY);
else image.setColor(Color.WHITE);
}
super.draw(batch, parentAlpha);
}
