@Override
public void onReleased(Point pos) {
FilledRectDrawCommand rect =
new FilledRectDrawCommand(startPos, pos, startPosPixel, clear, canvasController);
rect.execute();
canvasController.pushNewHistory(rect);
}
@Override
public void onDragged(Point pos) {
int x, y;
Point lt = new Point(Math.min(startPos.x, pos.x), Math.min(startPos.y, pos.y));
Point rb = new Point(Math.max(startPos.x, pos.x), Math.max(startPos.y, pos.y));
canvasController.showOptionPos(" -> " + (rb.x - lt.x + 1) + "*" + (rb.y - lt.y + 1));
for (x = lt.x, y = lt.y; x <= rb.x; x++)
canvasController.drawPreview(x, y, startPosPixel, clear);
if (!(lt.y == rb.y)) {
for (x = lt.x, y = rb.y; x <= rb.x; x++)
canvasController.drawPreview(x, y, startPosPixel, clear);
}
for (x = lt.x, y = lt.y + 1; y < rb.y; y++)
canvasController.drawPreview(x, y, startPosPixel, clear);
if (!(lt.x == rb.x)) {
for (x = rb.x, y = lt.y + 1; y < rb.y; y++)
canvasController.drawPreview(x, y, startPosPixel, clear);
}
}