private Drawable prepareBackIcon(Drawable d, boolean customIcon) {
int customImageColorize =
Settings.System.getIntForUser(
mContext.getContentResolver(),
Settings.System.PIE_ICON_COLOR_MODE,
0,
UserHandle.USER_CURRENT);
int drawableColor =
Settings.System.getIntForUser(
mContext.getContentResolver(),
Settings.System.PIE_ICON_COLOR,
-2,
UserHandle.USER_CURRENT);
if (drawableColor == -2) {
drawableColor = mContext.getResources().getColor(R.color.pie_foreground_color);
}
if (mIconResize && !customIcon) {
d = resizeIcon(null, d, false);
} else if (customIcon) {
d = resizeIcon(null, d, true);
}
if ((customImageColorize != 1 || !customIcon) && customImageColorize != 3) {
d =
new BitmapDrawable(
mContext.getResources(),
ImageHelper.drawableToBitmap(ImageHelper.getColoredDrawable(d, drawableColor)));
}
return d;
}
private Drawable resizeIcon(ImageView view, Drawable d, boolean useSystemDimens) {
if (view == null && d == null) {
return null;
}
int size = 0;
Drawable dOriginal = d;
if (d == null) {
dOriginal = view.getDrawable();
}
if (useSystemDimens) {
size =
mContext.getResources().getDimensionPixelSize(com.android.internal.R.dimen.app_icon_size);
} else {
size = Math.max(dOriginal.getIntrinsicHeight(), dOriginal.getIntrinsicWidth());
}
Drawable dResized =
ImageHelper.resize(
mContext, dOriginal, Converter.pxToDp(mContext, (int) (size * mIconResizeFactor)));
if (d == null) {
view.setImageDrawable(dResized);
return null;
} else {
return (dResized);
}
}