/**
* Returns the instance of DrawingArea class with default values of button visibility settings.
*
* @param caller The calling object, to be used for callbacks.
* @param pOnlyIncludeForeground If true, only foreground of the drawn image will be returned as a result of this activity. If false, also
* background will be included.
* @param bgImage Background image to be set in the canvas view.
*/
public static DrawingArea getInstance(DrawingAreaOnResult caller, bool pOnlyIncludeForeground, byte[] bgImage)
{
ZLog.Log ("DrawingArea getInstance start");
if (caller == null)
return null;
if ((mSPenManager = GameObject.Find("_SPenManager")) == null) {
ZLog.Log ("DrawingArea getInstance - creating manager game object.");
mSPenManager = new GameObject ("_SPenManager");
AndroidJNI.AttachCurrentThread ();
AndroidJNIHelper.debug = true;
}
if ((mInstance = mSPenManager.GetComponent<DrawingArea> ()) == null) {
ZLog.Log ("DrawingArea getInstance - adding component to manager game object.");
mInstance = mSPenManager.AddComponent<DrawingArea> ();
mInstance.init (bgImage);
} else {
if (bgImage != null) {
mInstance.setBackgroundImage (bgImage);
}
}
mInstance.mCaller = caller;
mInstance.mOnlyIncludeForeground = pOnlyIncludeForeground;
ZLog.Log ("DrawingArea getInstance end");
return mInstance;
}
/**
* Returns the instance of DrawingArea class with default values of button visibility settings.
*
* @param caller The calling object, to be used for callbacks.
* @param pOnlyIncludeForeground If true, only foreground of the drawn image will be returned as a result of this activity. If false, also
* background will be included.
*/
public static DrawingArea getInstance(DrawingAreaOnResult caller, bool pOnlyIncludeForeground)
{
return getInstance(caller, pOnlyIncludeForeground, null);
}
/**
* Returns the instance of DrawingArea class with default values of pOnlyIncludeForeground and button visibility settings.
*
* @param caller The calling object, to be used for callbacks.
*/
public static DrawingArea getInstance(DrawingAreaOnResult caller)
{
return getInstance(caller, false);
}
