@Override
public void draw(GFX g) {
if (!isVisible()) return;
boxPainter.draw(g, styleInfo, sizeInfo, "");
Bounds leftArrowBounds = new Bounds(0, 0, arrowLength, getHeight());
Bounds rightArrowBounds = new Bounds(getWidth() - arrowLength, 0, arrowLength, getHeight());
Bounds thumbBounds = calculateThumbBounds();
if (isVertical()) {
leftArrowBounds = new Bounds(0, 0, getWidth(), arrowLength);
rightArrowBounds = new Bounds(0, getHeight() - arrowLength, getWidth(), arrowLength);
}
Bounds trackBounds = getTrackBounds();
trackSizeInfo.width = trackBounds.getWidth();
trackSizeInfo.height = trackBounds.getHeight();
g.translate(trackBounds.getX(), trackBounds.getY());
trackPainter.draw(g, trackStyleInfo, trackSizeInfo, "");
g.translate(-trackBounds.getX(), -trackBounds.getY());
leftArrowSizeInfo.width = leftArrowBounds.getWidth();
leftArrowSizeInfo.height = leftArrowBounds.getHeight();
leftArrowPainter.draw(g, leftArrowStyleInfo, leftArrowSizeInfo, "");
g.translate(rightArrowBounds.getX(), rightArrowBounds.getY());
rightArrowSizeInfo.width = rightArrowBounds.getWidth();
rightArrowSizeInfo.height = rightArrowBounds.getHeight();
rightArrowPainter.draw(g, rightArrowStyleInfo, rightArrowSizeInfo, "");
g.translate(-rightArrowBounds.getX(), -rightArrowBounds.getY());
g.translate(thumbBounds.getX(), thumbBounds.getY());
thumbSizeInfo.width = thumbBounds.getWidth();
thumbSizeInfo.height = thumbBounds.getHeight();
thumbPainter.draw(g, thumbStyleInfo, thumbSizeInfo, "");
g.translate(-thumbBounds.getX(), -thumbBounds.getY());
// draw the arrows
/*
g.setPaint(new FlatColor(0x303030));
if(isVertical()) {
GraphicsUtil.fillUpArrow(g,2,2,10);
GraphicsUtil.fillDownArrow(g,2,getHeight()-2-10,10);
} else {
GraphicsUtil.fillLeftArrow(g,2,2,10);
GraphicsUtil.fillRightArrow(g,getWidth()-2-10,2,10);
}
*/
}
@Override
public void execute() {
Map<SNode, Point2D.Double> diffs = new HashMap<SNode, Point2D.Double>();
double bottom = Integer.MIN_VALUE;
for (SNode node : context.getSelection().items()) {
Bounds bounds = node.getTransformedBounds();
bottom = Math.max(bottom, bounds.getY() + bounds.getHeight());
}
for (SNode node : context.getSelection().items()) {
Bounds bounds = node.getTransformedBounds();
double diff = bottom - (bounds.getY() + bounds.getHeight());
node.setTranslateY(node.getTranslateY() + diff);
diffs.put(node, new Point2D.Double(0, diff));
}
context.redraw();
AlignUndoAction action = new AlignUndoAction(diffs, context, getDisplayName());
context.getUndoManager().pushAction(action);
}
private void processInput(MouseEvent event) {
double ex = event.getX();
double ey = event.getY();
if (event.getType() == MouseEvent.MousePressed) {
Bounds startArrowBounds = getStartArrowBounds();
if (startArrowBounds.contains(event.getX(), event.getY())) {
setValue(getValue() - smallScroll);
return;
}
Bounds endArrowBounds = getEndArrowBounds();
if (endArrowBounds.contains(event.getX(), event.getY())) {
setValue(getValue() + smallScroll);
return;
}
Bounds trackBounds = getTrackBounds();
Bounds thumbBounds = calculateThumbBounds();
if (thumbBounds.contains(ex, ey)) {
thumbPressed = true;
if (isVertical()) {
offPX = event.getY() - calculateThumbBounds().getY();
} else {
offPX = event.getX() - calculateThumbBounds().getX();
}
startPX = new Point2D.Double(ex, ey);
} else {
if (trackBounds.contains(ex, ey)) {
if (ex < thumbBounds.getX()) {
setValue(getValue() - largeScroll);
}
if (ex > thumbBounds.getX() + thumbBounds.getWidth()) {
setValue(getValue() + largeScroll);
}
if (ey < thumbBounds.getY()) {
setValue(getValue() - largeScroll);
}
if (ey > thumbBounds.getY() + thumbBounds.getHeight()) {
setValue(getValue() + largeScroll);
}
}
}
}
if (event.getType() == MouseEvent.MouseDragged) {
if (thumbPressed) {
Point2D currentPX = new Point2D.Double(event.getX(), event.getY());
double value = pxToValue(currentPX, offPX);
setValue(value);
}
}
if (event.getType() == MouseEvent.MouseReleased) {
thumbPressed = false;
}
}