If you like the app, share it with friends! Let's get this on the front page of XDA!
Also, check out my other apps: Sidebar and Floating Stickies.
UPDATE: It's going on the Front Page. Thanks to Samantha.
final static Bitmap createRoundCornersBitmap(int radius, int color, float hardness, boolean antialias)
{
int width = radius * 2;
int[] pixels = new int[width * width];
float halfSize = radius;
double oneMinusHardnessFactor = 1 - hardness;
{
int index = 0;
int pixel = 0;
for (int i = 0; i < width; i++)
{
for (int j = 0; j < width; j++)
{
float hDistance = ((float) i) - halfSize + 0.5f;
float vDistance = ((float) j) - halfSize + 0.5f;
double distance = Math.sqrt ( (hDistance * hDistance) + ((vDistance * vDistance)) );
pixel = color;
if (distance < halfSize)
{
double factor = distance / halfSize;
// double opacityFactor = 1.0f;
double opacityFactor = 0.0f;
if (factor > hardness)
{
factor = factor - hardness;
factor = (factor / oneMinusHardnessFactor) * Math.PI / 2;
// opacityFactor = 1 - Math.sin ( factor );
opacityFactor = Math.sin ( factor );
}
if (antialias)
{
pixel &= 0x00FFFFFF;
pixel |= ((int) (opacityFactor * 255)) << 24;
}
else
{
pixel &= 0x00FFFFFF;
// pixel |= 0x00000000;
}
}
else
{
// pixel &= 0x00FFFFFF;
// pixel &= 0xFF000000;
}
pixels[index] = pixel;
index++;
}
}
}
Bitmap bitmap = Bitmap.createBitmap ( pixels, width, width, Config.ARGB_8888 );
return bitmap;
}
