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don't display zoom control at all if both buttons disabled.

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This commit is contained in:
eehouse 2010-06-02 04:59:51 +00:00
parent 68bf571f26
commit bcac60b2d4
1 changed files with 5 additions and 3 deletions
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8
xwords4/android/XWords4/src/org/eehouse/android/xw4/BoardView.java
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@ -114,6 +114,7 @@ public class BoardView extends View implements DrawCtx, BoardHandler,
private int[] m_otherColors;
private ZoomButtonsController m_zoomButtons;
private boolean m_useZoomControl;
private boolean m_canZoom;
// called when inflating xml
public BoardView( Context context, AttributeSet attrs )
@ -130,13 +131,13 @@ public class BoardView extends View implements DrawCtx, BoardHandler,
switch ( action ) {
case MotionEvent.ACTION_DOWN:
if ( m_useZoomControl ) {
if ( m_useZoomControl && m_canZoom ) {
m_zoomButtons.setVisible( true );
}
m_jniThread.handle( JNIThread.JNICmd.CMD_PEN_DOWN, xx, yy );
break;
case MotionEvent.ACTION_MOVE:
if ( m_useZoomControl ) {
if ( m_useZoomControl && m_canZoom ) {
m_zoomButtons.setVisible( true );
}
m_jniThread.handle( JNIThread.JNICmd.CMD_PEN_MOVE, xx, yy );
@ -220,7 +221,7 @@ public class BoardView extends View implements DrawCtx, BoardHandler,
protected void setUseZoomControl( boolean useZoomControl )
{
m_useZoomControl = useZoomControl;
if ( !m_useZoomControl ) {
if ( !useZoomControl ) {
m_zoomButtons.setVisible( false );
}
}
@ -344,6 +345,7 @@ public class BoardView extends View implements DrawCtx, BoardHandler,
public void run() {
m_zoomButtons.setZoomInEnabled( canZoom[0] );
m_zoomButtons.setZoomOutEnabled( canZoom[1] );
m_canZoom = canZoom[0] || canZoom[1];
}
} );
}