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package us.minak;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.Button;
import android.widget.RelativeLayout;
import android.view.View;
import android.view.inputmethod.InputConnection;
/**
* Represents the container for the drawing space and the two side panels.
*/
public class IMEView extends RelativeLayout implements InputConnectionGetter {
public IMEView(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onFinishInflate() {
IMEGestureOverlayView gestureOverlayView = (IMEGestureOverlayView) findViewById(R.id.drawing_space);
gestureOverlayView.setInputConnectionGetter(this);
final Button backspaceButton = (Button) findViewById(R.id.backspace_btn);
backspaceButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) { backspace(); }
});
}
private InputConnectionGetter icGetter = new InputConnectionGetter.NullGetter();
public void setInputConnectionGetter(InputConnectionGetter icGetter) {
this.icGetter = icGetter;
}
@Override
public InputConnection getCurrentInputConnection() {
return icGetter.getCurrentInputConnection();
}
private void backspace() {
InputConnection ic = getCurrentInputConnection();
if (ic != null)
ic.deleteSurroundingText(1, 0);
}
}
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