private void refresh(Canvas canvas, Paint p) {
String s = sharedPrefs.getString("list", "-1");
if ((s.equals("2")) && (ColorTheme.isLightTheme)) {
ColorTheme.setDarkTheme();
} else if ((s.equals("1") && (ColorTheme.isDarkTheme))) {
ColorTheme.setLightTheme();
}
if (!coordinateSystemCreated) {
setSystemInformation();
coordinateSystem = new CoordinateSystem();
coordinateSystemCreated = true;
}
canvas.drawColor(ColorTheme.DARK_COLOR);
paint.setStrokeWidth(4);
for (ShapeList shape : shapes) {
shape.draw(canvas, p);
if (paint.getStrokeWidth() == 4) {
paint.setStrokeWidth(1);
}
}
if (shapes.size() != 0) {
paint.setStrokeWidth(4);
shapes.get(FIRST_SHAPE_IN_LIST).draw(canvas, paint);
}
if (shapes.size() > 0) {
canvas.drawText(shapes.get(FIRST_SHAPE_IN_LIST).toString(), 30, 15, p);
}
if (sharedPrefs.getBoolean("checkBox", false)) {
coordinateSystem.draw(canvas);
}
}
private Shape getClickedShapeFromShapeList() {
for (ShapeList shape : shapes) {
if (shape.isTouched(touchCoordinates)) {
return shape.getTouchedFigureInList(touchCoordinates);
}
}
return null;
}
private boolean isClickOnShape() {
for (ShapeList shape : shapes) {
if (shape.isTouched(touchCoordinates)) {
return true;
}
}
return false;
}
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
switch (motionEvent.getAction()) {
case MotionEvent.ACTION_DOWN:
downCoordinates.setX(motionEvent.getX());
downCoordinates.setY(motionEvent.getY());
touchCoordinates.setX(motionEvent.getX());
touchCoordinates.setY(motionEvent.getY());
if (createFigureMode) {
CreateNewFigureInCreateFigureMode(motionEvent);
}
isLongClick = true;
moveTouchedFigureToFirstPosition();
break;
case MotionEvent.ACTION_MOVE:
touchCoordinates.setX(motionEvent.getX());
touchCoordinates.setY(motionEvent.getY());
if ((!downCoordinates.nearlyEquals(touchCoordinates)) && isLongClick) {
isLongClick = false;
}
if (isTouchedShape) {
shapes.get(FIRST_SHAPE_IN_LIST).move(touchCoordinates);
getFigureTouchedWithFirstFigure();
for (ShapeList shape : shapes) {
shape.setFigureThatItWillNotBeOutsideTheScreen(getWidth(), getHeight());
}
}
break;
case MotionEvent.ACTION_UP:
for (ShapeList s : shapes) {
s.refreshCoordinates();
}
ShapeList figureTouchedWithFirstFigure = getFigureTouchedWithFirstFigure();
if (figureTouchedWithFirstFigure != null) {
mergeShapeLists(shapes.get(FIRST_SHAPE_IN_LIST), figureTouchedWithFirstFigure);
thereAreTouchedFigures = false;
}
break;
default:
break;
}
invalidate();
return false;
}
private void moveTouchedFigureToFirstPosition() {
isTouchedShape = false;
int touchedShapePosition = 0;
for (ShapeList s : shapes) {
if (s.isTouched(touchCoordinates)) {
isTouchedShape = true;
shapes.set(
touchedShapePosition,
shapes.set(FIRST_SHAPE_IN_LIST, shapes.get(touchedShapePosition)));
break;
}
touchedShapePosition++;
}
}
public void unMergeAllFigures(ShapeList shapeList) {
for (Shape shape : shapeList.getShapeArray()) {
ShapeList listOfShapes = new ShapeList(shape);
addShape(listOfShapes);
}
shapes.remove(shapeList);
}
public void disconnectFigure(ShapeList shapeList, Shape touchedShape) {
ShapeList listOfShapes = new ShapeList(touchedShape);
addShape(listOfShapes);
shapeList.getShapeArray().remove(touchedShape);
}