CodenameOne CameraExample

CameraExample.java

final Form hi = new Form("Hi World");
final WebBrowser b = new WebBrowser(){
    @Override
    public void onLoad(String url) {
        final BrowserComponent c = (BrowserComponent)this.getInternal();
        
        // Create a Javascript context for this BrowserComponent
        final JavascriptContext ctx = new JavascriptContext(c);]
        
        // Create a new Javascript object "camera"
        final JSObject camera = (JSObject)ctx.get("{}");
        
        // Create a capture() method on the camera object
        // as a JSFunction callback.
        camera.set("capture", new JSFunction(){

            public void apply(JSObject self, final Object[] args) {
                Display.getInstance().capturePhoto(new ActionListener(){

                    public void actionPerformed(ActionEvent evt) {
                        
                        String imagePath = (String)evt.getSource();
                        
                        // Get the callback function that was provided
                        // from javascript
                        JSObject callback = (JSObject)args[0];
                        
                        ctx.call(
                                callback, // The function
                                camera,   // The "this" object
                                new Object[]{"file://"+imagePath}  // Parameters
                        );
                    }
                    
                });
            }
            
        });
        
        
        // Add the camera object to the top-level window object
        ctx.set("window.camera", camera);
        
    } 
};

// Load the CameraExample.html file in the browser
b.setURL("jar:///ca/weblite/codename1/tests/CameraExample.html");

hi.setLayout(new BorderLayout());
hi.addComponent(BorderLayout.CENTER, b);

hi.show();