/**
* Set the density scale at which this drawable will be rendered. This method assumes the drawable
* will be rendered at the same density as the specified canvas.
*
* @param canvas The Canvas from which the density scale must be obtained.
* @see android.graphics.Bitmap#setDensity(int)
* @see android.graphics.Bitmap#getDensity()
*/
public void setTargetDensity(Canvas canvas) {
setTargetDensity(canvas.getDensity());
}
private void setTargetDensity(Canvas paramCanvas) {
setTargetDensity(paramCanvas.getDensity());
}
public void a(Canvas paramCanvas)
{
b(paramCanvas.getDensity());
}
/**
* Converts pt units to pixels on a given canvas (1 pt = 1/72 inch).
*
* @param pts number of pt units to convert
* @param canvas that is used for pixel density
* @return number of pixels matching 'pts' pt units
*/
private float ptsToPixels(float pts, Canvas canvas) {
if (canvas == null || canvas.getDensity() == Bitmap.DENSITY_NONE) {
return pts;
}
return canvas.getDensity() * pts / 72f;
}