Java Code Examples for java.awt.peer.TextAreaPeer

Following code examples demonstrate how to use java.awt.peer.TextAreaPeerfrom java. These examples are extracted from various highly rated open source projects. You can directly use these code snippets or view their entire linked source code. These snippets are extracted to provide contextual information about how to use this class in the real world. These samples also let you understand some good practices on how to use java.awt.peer.TextAreaPeerand various code implementation of this class.

        private void dispatch( MouseEvent event ) {
            switch( current.getType() )
                case TEXT:
                    Point point = toViewportChildLocalSpace(
                        outer.textPane.getViewport(), event.getPoint() );
                    XTextAreaPeer.AWTTextArea jtext = outer.jtext;
                    MouseEvent newEvent = newMouseEvent( jtext, point, event );
                    int id = newEvent.getID();
                    if ( id==MouseEvent.MOUSE_MOVED || id==MouseEvent.MOUSE_DRAGGED ) {
                        jtext.processMouseMotionEventPublic( newEvent );
                    } else {
                        jtext.processMouseEventPublic( newEvent );

                case BAR:
                case BUTTON:
                    Component c = current.getBar();
                    Point p = toLocalSpace( c, event.getPoint() );
                    if ( current.getType()==Pointer.Type.BUTTON ) {
                        c = current.getButton();
                        p = toLocalSpace( c, p );
                    ComponentAccessor.processEvent( c, newMouseEvent( c, p, event ) );

        private boolean setPointerIfPointOverScrollbar( JScrollBar bar, Point point ) {
            if ( ! bar.getBounds().contains( point ) ) {
                return false;
            current.setBar( bar );
            Point local = toLocalSpace( bar, point );

            XTextAreaPeer.XAWTScrollBarUI ui =
                (XTextAreaPeer.XAWTScrollBarUI) bar.getUI();

            if ( ! setPointerIfPointOverButton( ui.getIncreaseButton(), local ) ) {
                setPointerIfPointOverButton( ui.getDecreaseButton(), local );

            return true;

    public default void verifyGenericType()
    throws Exception {
        final Class<SUT> sut = createNewSUT();
        assertTrue("This j8unit test interface is used with a generic type that is illegaly not assignable to TextAreaPeer.class!",

The peer interface for TextArea. The peer interfaces are intended only for use in porting the AWT. T

hey are not intended for use by application developers, and developers should not implement peers nor invoke any of the peer methods directly on the peer instances.

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