@Override
public void draw(Batch batch, float parentAlpha) {
validate();
Color color = getColor();
Drawable handle = style.handle;
applyTransform(batch, computeTransform());
Matrix4 transform = batch.getTransformMatrix();
if (firstWidget != null) {
getStage().calculateScissors(firstWidgetBounds, firstScissors);
if (ScissorStack.pushScissors(firstScissors)) {
if (firstWidget.isVisible()) firstWidget.draw(batch, parentAlpha * color.a);
batch.flush();
ScissorStack.popScissors();
}
}
if (secondWidget != null) {
getStage().calculateScissors(secondWidgetBounds, secondScissors);
if (ScissorStack.pushScissors(secondScissors)) {
if (secondWidget.isVisible()) secondWidget.draw(batch, parentAlpha * color.a);
batch.flush();
ScissorStack.popScissors();
}
}
batch.setColor(color.r, color.g, color.b, parentAlpha * color.a);
handle.draw(batch, handleBounds.x, handleBounds.y, handleBounds.width, handleBounds.height);
resetTransform(batch);
}
public void updateProperties() {
if (editActors == null) return;
updateProperties = true;
Actor model = editActors.get(0);
getStage().setKeyboardFocus(null);
name.setText(model.getName());
visible.setChecked(model.isVisible());
positionX.setText(String.format(Locale.ENGLISH, "%.2f", model.getX()));
positionY.setText(String.format(Locale.ENGLISH, "%.2f", model.getY()));
rotation.setText(String.format(Locale.ENGLISH, "%.2f", model.getRotation()));
lockRatio.setChecked(Math.abs(model.getScaleX() - model.getScaleY()) < 0.01f);
scaleX.setText(String.format(Locale.ENGLISH, "%.2f", model.getScaleX()));
scaleY.setText(String.format(Locale.ENGLISH, "%.2f", model.getScaleY()));
Color color = model.getColor();
r.setText(String.format(Locale.ENGLISH, "%.0f", color.r * 255));
g.setText(String.format(Locale.ENGLISH, "%.0f", color.g * 255));
b.setText(String.format(Locale.ENGLISH, "%.0f", color.b * 255));
a.setText(String.format(Locale.ENGLISH, "%.0f", color.a * 255));
scaleY.setDisabled(lockRatio.isChecked());
scaleY.setColor(lockRatio.isChecked() ? disableColor : enableColor);
updateProperties = false;
}
private void drawRecursive(Actor actor) {
if (!invisibleActors && !actor.isVisible()) return;
if (allActors) actor.debug();
if (actor.getDebug()) {
actor.getDebugRects(debugRects);
for (DebugRect debugRect : debugRects) drawRect(actor, debugRect);
debugRects.clear();
debugRectPool.freeAll(usedRects);
usedRects.clear();
}
boolean draw = true;
Rectangle scissorBounds = null;
if (actor instanceof Group) scissorBounds = ((Group) actor).getScissorBounds();
if (scissorBounds != null) {
shapes.flush();
draw = ScissorStack.pushScissors(scissorBounds);
}
if (draw) {
// Children are still rendered, even if the group has no debugging enabled.
if (actor instanceof Group) {
Group group = (Group) actor;
for (Actor child : group.getChildren()) drawRecursive(child);
}
if (scissorBounds != null) {
shapes.flush();
ScissorStack.popScissors();
}
}
}
private static void drawDebug(Array<Actor> actors, Batch batch) {
for (int i = 0, n = actors.size; i < n; i++) {
Actor actor = actors.get(i);
if (!actor.isVisible()) continue;
if (actor instanceof Table) ((Table) actor).layout.drawDebug(batch);
if (actor instanceof Group) drawDebug(((Group) actor).getChildren(), batch);
}
}
private Actor setupLastElement() {
final int nextElement = (currentElement - 1 + getChildren().size) % getChildren().size;
final Actor next = getChildren().get(nextElement);
if (!next.isVisible()) {
next.getColor().a = 0;
next.setVisible(true);
next.setPosition(-animationXOffset, 0);
next.clearActions();
}
return next;
}
public Actor hit(float x, float y) {
if (getTouchable() == Touchable.disabled) return null;
Array<Actor> children = this.children;
for (int i = children.size - 1; i >= 0; i--) {
Actor child = children.get(i);
if (!child.isVisible()) continue;
child.parentToLocalCoordinates(point.set(x, y));
Actor hit = child.hit(point.x, point.y);
if (hit != null) return hit;
}
return super.hit(x, y);
}
/**
* Draws all children. {@link #applyTransform(SpriteBatch)} should be called before and {@link
* #resetTransform(SpriteBatch)} after this method if {@link #setTransform(boolean) transform} is
* true. If {@link #setTransform(boolean) transform} is false these methods don't need to be
* called, children positions are temporarily offset by the group position when drawn. This method
* avoids drawing children completely outside the {@link #setCullingArea(Rectangle) culling area},
* if set.
*/
protected void drawChildren(SpriteBatch batch, float parentAlpha) {
parentAlpha *= getColor().a;
DelayedRemovalArray<Actor> children = this.children;
children.begin();
if (cullingArea != null) {
// Draw children only if inside culling area.
if (transform) {
for (int i = 0, n = children.size; i < n; i++) {
Actor child = children.get(i);
if (!child.isVisible()) continue;
float x = child.getX();
float y = child.getY();
if (x <= cullingArea.x + cullingArea.width
&& y <= cullingArea.y + cullingArea.height
&& x + child.getWidth() >= cullingArea.x
&& y + child.getHeight() >= cullingArea.y) {
child.draw(batch, parentAlpha);
}
}
batch.flush();
} else {
// No transform for this group, offset each child.
float offsetX = getX();
float offsetY = getY();
setPosition(0, 0);
for (int i = 0, n = children.size; i < n; i++) {
Actor child = children.get(i);
if (!child.isVisible()) continue;
float x = child.getX();
float y = child.getY();
if (x <= cullingArea.x + cullingArea.width
&& y <= cullingArea.y + cullingArea.height
&& x + child.getWidth() >= cullingArea.x
&& y + child.getHeight() >= cullingArea.y) {
child.translate(offsetX, offsetY);
child.draw(batch, parentAlpha);
child.setPosition(x, y);
}
}
setPosition(offsetX, offsetY);
}
} else {
if (transform) {
for (int i = 0, n = children.size; i < n; i++) {
Actor child = children.get(i);
if (!child.isVisible()) continue;
child.draw(batch, parentAlpha);
}
batch.flush();
} else {
// No transform for this group, offset each child.
float offsetX = getX();
float offsetY = getY();
setPosition(0, 0);
for (int i = 0, n = children.size; i < n; i++) {
Actor child = children.get(i);
if (!child.isVisible()) continue;
float x = child.getX();
float y = child.getY();
child.translate(offsetX, offsetY);
child.draw(batch, parentAlpha);
child.setPosition(x, y);
}
setPosition(offsetX, offsetY);
}
}
children.end();
}
