@Override
public void showFeedback() {
createFeedback();
myBounds =
myContext.getTransformedRectangle(
myComponent.getBounds(myContext.getArea().getFeedbackLayer()));
myBounds.width = Math.max(myBounds.width, 0);
myBounds.height = Math.max(myBounds.height, 0);
int direction = myContext.getResizeDirection();
if ((direction & Position.EAST) != 0) {
if (!snapToWidth(myBounds, myWrapSize, SNAP_DELTA)) {
snapToWidth(myBounds, myFillSize, SNAP_DELTA);
}
}
if ((direction & Position.SOUTH) != 0) {
if (!snapToHeight(myBounds, myWrapSize, SNAP_DELTA)) {
snapToHeight(myBounds, myFillSize, SNAP_DELTA);
}
}
myFeedback.setBounds(myBounds);
myTextFeedback.clear();
addTextSize(myStaticWidth, myBounds.width, myWrapSize.width, myFillSize.width);
myTextFeedback.append(" x ", SimpleTextAttributes.REGULAR_BOLD_ATTRIBUTES);
addTextSize(myStaticHeight, myBounds.height, myWrapSize.height, myFillSize.height);
myTextFeedback.locationTo(myContext.getLocation(), 15);
}
private void addTextSize(String staticText, int size, int wrap, int fill) {
if (staticText == null) {
if (size == wrap) {
myTextFeedback.snap("wrap_content");
} else if (size == fill) {
myTextFeedback.snap("match_parent");
} else {
myTextFeedback.append(Integer.toString(size));
myTextFeedback.dimension("dp");
}
} else {
if (staticText.length() > 2) {
int index = staticText.length() - 2;
String dimension = staticText.substring(index);
if (ArrayUtil.indexOf(ResourceRenderer.DIMENSIONS, dimension) != -1) {
myTextFeedback.append(staticText.substring(0, index));
myTextFeedback.dimension(dimension);
} else {
myTextFeedback.append(staticText);
}
} else {
myTextFeedback.append(staticText);
}
}
}
private void createFeedback() {
if (myFeedback == null) {
FeedbackLayer layer = myContext.getArea().getFeedbackLayer();
myFeedback = new RectangleFeedback(Color.blue, 2);
layer.add(myFeedback);
myTextFeedback = new TextFeedback();
myTextFeedback.setBorder(new LineMarginBorder(0, 5, 3, 0));
layer.add(myTextFeedback);
layer.add(myWrapFeedback);
layer.add(myFillFeedback);
layer.repaint();
}
}
@Override
public void addTextInfo(TextFeedback feedback) {
feedback.append("layout:" + (myHorizontal ? "width " : "height "));
feedback.snap("wrap_content");
}