protected void initialize(DrawContext dc) {
if (this.initialized) return;
// Setup user interface - common default attributes
AnnotationAttributes ca = new AnnotationAttributes();
ca.setAdjustWidthToText(AVKey.SIZE_FIXED);
ca.setInsets(new Insets(0, 0, 0, 0));
ca.setBorderWidth(0);
ca.setCornerRadius(0);
ca.setSize(new Dimension(buttonSize, buttonSize));
ca.setBackgroundColor(new Color(0, 0, 0, 0));
ca.setImageOpacity(.5);
ca.setScale(scale);
final String NOTEXT = "";
final Point ORIGIN = new Point(0, 0);
if (this.showPanControls) {
// Pan
controlPan = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
controlPan.setValue(AVKey.VIEW_OPERATION, AVKey.VIEW_PAN);
controlPan.getAttributes().setImageSource(getImageSource(AVKey.VIEW_PAN));
controlPan.getAttributes().setSize(new Dimension(panSize, panSize));
this.addRenderable(controlPan);
}
if (this.showLookControls) {
// Look
controlLook = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
controlLook.setValue(AVKey.VIEW_OPERATION, AVKey.VIEW_LOOK);
controlLook.getAttributes().setImageSource(getImageSource(AVKey.VIEW_LOOK));
controlLook.getAttributes().setSize(new Dimension(panSize, panSize));
this.addRenderable(controlLook);
}
if (this.showZoomControls) {
// Zoom
controlZoomIn = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
controlZoomIn.setValue(AVKey.VIEW_OPERATION, AVKey.VIEW_ZOOM_IN);
controlZoomIn.getAttributes().setImageSource(getImageSource(AVKey.VIEW_ZOOM_IN));
this.addRenderable(controlZoomIn);
controlZoomOut = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
controlZoomOut.setValue(AVKey.VIEW_OPERATION, AVKey.VIEW_ZOOM_OUT);
controlZoomOut.getAttributes().setImageSource(getImageSource(AVKey.VIEW_ZOOM_OUT));
this.addRenderable(controlZoomOut);
}
if (this.showHeadingControls) {
// Heading
controlHeadingLeft = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
controlHeadingLeft.setValue(AVKey.VIEW_OPERATION, AVKey.VIEW_HEADING_LEFT);
controlHeadingLeft.getAttributes().setImageSource(getImageSource(AVKey.VIEW_HEADING_LEFT));
this.addRenderable(controlHeadingLeft);
controlHeadingRight = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
controlHeadingRight.setValue(AVKey.VIEW_OPERATION, AVKey.VIEW_HEADING_RIGHT);
controlHeadingRight.getAttributes().setImageSource(getImageSource(AVKey.VIEW_HEADING_RIGHT));
this.addRenderable(controlHeadingRight);
}
if (this.showPitchControls) {
// Pitch
controlPitchUp = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
controlPitchUp.setValue(AVKey.VIEW_OPERATION, AVKey.VIEW_PITCH_UP);
controlPitchUp.getAttributes().setImageSource(getImageSource(AVKey.VIEW_PITCH_UP));
this.addRenderable(controlPitchUp);
controlPitchDown = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
controlPitchDown.setValue(AVKey.VIEW_OPERATION, AVKey.VIEW_PITCH_DOWN);
controlPitchDown.getAttributes().setImageSource(getImageSource(AVKey.VIEW_PITCH_DOWN));
this.addRenderable(controlPitchDown);
}
if (this.showFovControls) {
// Field of view FOV
controlFovNarrow = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
controlFovNarrow.setValue(AVKey.VIEW_OPERATION, AVKey.VIEW_FOV_NARROW);
controlFovNarrow.getAttributes().setImageSource(getImageSource(AVKey.VIEW_FOV_NARROW));
this.addRenderable(controlFovNarrow);
controlFovWide = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
controlFovWide.setValue(AVKey.VIEW_OPERATION, AVKey.VIEW_FOV_WIDE);
controlFovWide.getAttributes().setImageSource(getImageSource(AVKey.VIEW_FOV_WIDE));
this.addRenderable(controlFovWide);
}
if (this.showVeControls) {
// Vertical Exaggeration
controlVeUp = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
controlVeUp.setValue(AVKey.VIEW_OPERATION, AVKey.VERTICAL_EXAGGERATION_UP);
controlVeUp.getAttributes().setImageSource(getImageSource(AVKey.VERTICAL_EXAGGERATION_UP));
this.addRenderable(controlVeUp);
controlVeDown = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
controlVeDown.setValue(AVKey.VIEW_OPERATION, AVKey.VERTICAL_EXAGGERATION_DOWN);
controlVeDown
.getAttributes()
.setImageSource(getImageSource(AVKey.VERTICAL_EXAGGERATION_DOWN));
this.addRenderable(controlVeDown);
}
if (this.showTrash) {
trashControl = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
trashControl.getAttributes().setImageSource(IMAGE_SETTINGS);
trashControl.getAttributes().setSize(new Dimension(myButtonWidth, myButtonHeight));
trashControl.setValue(AVKey.VIEW_OPERATION, "trash it");
this.addRenderable(trashControl);
}
// if (this.showMenu) {
// menuControl = new ScreenAnnotation(NOTEXT, ORIGIN, ca);
// menuControl.getAttributes().setImageSource(IMAGE_SIMPLE_GUI);
// menuControl.getAttributes().setSize(new Dimension(50, 50));
// menuControl.setValue(AVKey.VIEW_OPERATION, "auxiliary");
// this.addRenderable(menuControl);
// }
// Place controls according to layout and viewport dimension
updatePositions(dc);
this.initialized = true;
}
