Java Code Examples for com.jogamp.newt.event.MouseEvent#getAttachment()

The following examples show how to use com.jogamp.newt.event.MouseEvent#getAttachment() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: GPUUISceneGLListener0A.java    From jogl-samples with MIT License 6 votes vote down vote up 
@Override
public void mouseDragged(final MouseEvent e) {
    final Object attachment = e.getAttachment();
    if( attachment instanceof UIShape.PointerEventInfo ) {
        final UIShape.PointerEventInfo shapeEvent = (UIShape.PointerEventInfo)attachment;
        if( e.getPointerCount() == 1 ) {
            // 1 pointer drag
            if(dragFirst) {
                dragFirstX = shapeEvent.objPos[0]; // e.getX();
                dragFirstY = shapeEvent.objPos[1]; // e.getY();
                dragFirst=false;
                return;
            }
            final float nx = shapeEvent.objPos[0]; // e.getX();
            final float ny = shapeEvent.objPos[1]; // e.getY();
            final float dx = nx - dragFirstX;
            final float dy = ny - dragFirstY;
            // final float dy = -(ny - dragLastY);
            shapeEvent.shape.translate(dx, dy, 0f);
            final float[] tx = shapeEvent.shape.getTranslate();
            actionText = String.format("Pos %6.2f / %6.2f / %6.2f", tx[0], tx[1], tx[2]);
        }
    }
}
Example 2
Source File: GPUUISceneGLListener0A.java    From jogl-samples with MIT License 6 votes vote down vote up 
@Override
public void mouseWheelMoved(final MouseEvent e) {
    final Object attachment = e.getAttachment();
    if( attachment instanceof UIShape.PointerEventInfo ) {
        final UIShape.PointerEventInfo shapeEvent = (UIShape.PointerEventInfo)attachment;
        final boolean isOnscreen = PointerClass.Onscreen == e.getPointerType(0).getPointerClass();
        if( 0 == ( ~InputEvent.BUTTONALL_MASK & e.getModifiers() ) && !isOnscreen ) {
            // offscreen vertical mouse wheel zoom
            final float tz = 8f*e.getRotation()[1]; // vertical: wheel
            System.err.println("Rotate.Zoom.W: "+tz);
            shapeEvent.shape.translate(0f, 0f, tz);
        } else if( isOnscreen || e.isControlDown() ) {
            final float[] rot =  VectorUtil.scaleVec3(e.getRotation(), e.getRotation(), FloatUtil.PI / 180.0f);
            if( isOnscreen ) {
                System.err.println("XXX: "+e);
                // swap axis for onscreen rotation matching natural feel
                final float tmp = rot[0]; rot[0] = rot[1]; rot[1] = tmp;
                VectorUtil.scaleVec3(rot, rot, 2f);
            }
            shapeEvent.shape.getRotation().rotateByEuler( rot );
        }
    }
}