public void draw(PaintScreen dw) {
float maxHeight = Math.round(dw.getHeight() / 10f) + 1;
Bitmap bitmap = DataSource.building;
if (bitmap != null) {
// dw.paintBitmap(bitmap, cMarker.x - maxHeight/1.5f, cMarker.y - maxHeight/1.5f);
// dw.paintBitmap(bitmap, cMarker.x, cMarker.y);
}
// bogus
// drawCircle(dw);
// drawTextBlock(dw);
// Log.d("cMarker","cMarker.x = "+cMarker.x+", cMarker.y = "+cMarker.y);
}
public void drawCircle(PaintScreen dw) {
if (isVisible) {
// float maxHeight = Math.round(dw.getHeight() / 10f) + 1;
float maxHeight = dw.getHeight();
dw.setStrokeWidth(maxHeight / 100f);
dw.setFill(false);
dw.setColor(DataSource.getColor(datasource));
// draw circle with radius depending on distance
// 0.44 is approx. vertical fov in radians
double angle = 2.0 * Math.atan2(10, distance);
double radius = Math.max(Math.min(angle / 0.44 * maxHeight, maxHeight), maxHeight / 25f);
// double radius = angle/0.44d * (double)maxHeight;
dw.paintCircle(cMarker.x, cMarker.y, (float) radius);
}
}
public void drawTextBlock(PaintScreen dw) {
// TODO: grandezza cerchi e trasparenza
float maxHeight = Math.round(dw.getHeight() / 10f) + 1;
// TODO: change textblock only when distance changes
String textStr = "";
double d = distance;
DecimalFormat df = new DecimalFormat("@#");
if (d < 1000.0) {
textStr = title + " (" + df.format(d) + "m)";
} else {
d = d / 1000.0;
textStr = title + " (" + df.format(d) + "km)";
}
textBlock = new TextObj(textStr, Math.round(maxHeight / 2f) + 1, 250, dw, underline);
if (isVisible) {
dw.setColor(DataSource.getColor(datasource));
float currentAngle = MixUtils.getAngle(cMarker.x, cMarker.y, signMarker.x, signMarker.y);
txtLab.prepare(textBlock);
dw.setStrokeWidth(1f);
dw.setFill(true);
dw.paintObj(
txtLab,
signMarker.x - txtLab.getWidth() / 2,
signMarker.y + maxHeight,
currentAngle + 90,
1);
}
}