import java.net.URL; import java.util.Properties; import java.awt.event.MouseEvent; import java.awt.LayoutManager; import java.awt.Dimension; import com.sun.j3d.utils.applet.MainFrame; import java.applet.Applet; import java.awt.Toolkit; import java.awt.Component; import java.awt.Image; import java.awt.Graphics; import java.awt.AWTEvent; import java.awt.AWTEventMulticaster; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; import java.awt.Container; import java.awt.Frame; import java.awt.Panel; import java.awt.Point; import java.awt.MediaTracker; // layout test import java.io.Serializable; import java.io.InputStream; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.lang.reflect.Method; import java.util.Enumeration; import java.util.Hashtable; import java.util.Properties; import java.util.StringTokenizer; public class CustomComponent { private URL BackgroungImageURL = null; private URL[] PropertiesFiles = null; private String myName = null; private Frame fatherFrame = null; private static Panel myPanel = null; private static MainFrame m = null ; // just for testing // URL[] PropertiesFile, needed for ctor variables ? // , java.awt.Frame father needed for ctor ?? public CustomComponent(URL BackgroungImage , String name){ super(); //create father frame, should be replaced by main level frame of our application fatherFrame = new java.awt.Frame("father frame"); fatherFrame.setSize(new Dimension(900,600)); fatherFrame.setResizable(false); System.out.println("Ctor Entered"); //store out backround image and our sceen name (do we want this ? ) BackgroungImageURL = BackgroungImage ; myName = name; System.out.println("CTOR-> creating panel, setting layout and loading background image"); // this panel is supposed to be this control grounds.. myPanel = new java.awt.Panel(); myPanel.setLayout(new Shop2DLayoutMgr() ); //add our panel to the father frame fatherFrame.setLayout(new java.awt.BorderLayout()); fatherFrame.add(myPanel,java.awt.BorderLayout.CENTER ); loadButtonImages(); //loadBackgroudImage(); //enable and show out panel and frame .. ->> frame should be removed from there after testing finalize() ; } //this methos is incharge of loading the individual component public void loadButtonImages(){ try { ImageButton butt1 = new ImageButton(new URL("file:C:\\Java\\3DShop\\design\\gui tests\\Images\\1 button-A pressed.jpg"),new URL("file:C:\\Java\\3DShop\\design\\gui tests\\Images\\singlebutt_A_ON.jpg")); myPanel.add(butt1,"1butt"); /*ImageButton butt2 = new ImageButton(new URL("file:C:\\Java\\3DShop\\design\\gui tests\\Images\\1 button-G pressed.jpg"),new URL("file:C:\\Java\\3DShop\\design\\gui tests\\Images\\1 button-G on.jpg")); myPanel.add(butt2,"2butt"); myPanel.setSize(new Dimension(900,900 )); myPanel.setBounds(25,25,500,500); ImageButton butt3 = new ImageButton(new URL("file:C:\\Java\\3DShop\\design\\gui tests\\Images\\1 button-H pressed.jpg"),new URL("file:C:\\Java\\3DShop\\design\\gui tests\\Images\\1 button-H on.jpg")); myPanel.add(butt3,"3butt"); //ImageButton butt4 = new ImageButton(new URL("file:C:\\Java\\3DShop\\design\\gui tests\\Images\\1 button-O pressed.jpg"),new URL("file:C:\\Java\\3DShop\\design\\gui tests\\Images\\1 button-O on.jpg")); //myPanel.add(butt4,"4butt"); */ } catch (Exception e ){ e.printStackTrace() ; } } public java.awt.Panel getPanel(){ return myPanel; } public void finalize(){ myPanel.setVisible(true); myPanel.setEnabled(true); //myPanel.setSize() ; fatherFrame.setVisible(true); fatherFrame.setEnabled(true); fatherFrame.show(); } // this will handle component operation for recieved click public void MouseActionDetected(MouseEvent event){ } private void loadPropertiesFiles(){ } private void loadBackgroudImage(){ System.out.println("loadBackroundImage-> enetered"); ImageLabel imageLabel = new ImageLabel(); System.out.println("loadBackroundImage-> image label created"); try { //create out image and store it in an image label component URL urlbi = new URL("file:c:\\java\\3dshop\\design\\gui tests\\Images\\singlebutt_A_ON.jpg"); imageLabel.setImage("c:\\java\\3dshop\\design\\gui tests\\Images\\a.jpg"); //imageLabel.setImage("c:\\java\\3dshop\\design\\gui tests\\Images\\singlebutt_A_ON.jpg"); imageLabel.setEnabled(false); myPanel.add(imageLabel,"background"); } catch (Exception e){ e.printStackTrace() ; } } public static void main(String[] args){ System.out.println("main entered"); try { //URL urlbi = new URL("file:c:\\java\\3dshop\\design\\gui tests\\Images\\a.jpg"); URL urlbi = new URL("file:c:\\java\\3dshop\\design\\gui tests\\Images\\singlebutt_A_ON.jpg"); // the call should later add the display panel for these items.. CustomComponent c= new CustomComponent(urlbi,"testC"); }catch (Exception e){ e.printStackTrace() ; } } } //A lightweight component which simply renders an image class ImageLabel extends Component { // the image to be rendered Image image = null; boolean pressed = false ; Toolkit toolkit = null; public ImageLabel(){ // the toolkit is an awt class enabling us to process images and display // them without subclassing or talking to an initialized applet this.enableEvents(AWTEvent.MOUSE_EVENT_MASK); toolkit = Toolkit.getDefaultToolkit() ; } //set the image for this component public void setImage(String imageFilename) throws InterruptedException { image = toolkit.getImage(imageFilename); } // draw the image onto the Graphics context public void paint(Graphics g) { System.out.println("image label paint"); if (image != null) g.drawImage(image,getLocation().x,getLocation().y,getSize().width,getSize().height,this); } public int getImageWidth(){ return image.getWidth(null); } public int getImageHeight(){ return image.getHeight(null); } } class ImageButton extends ImageLabel { Image imageUnpressed = null; // the 'focused' image; Image imagePress = null;// the 'pressed' image boolean press = false; //button state boolean inside = false; // mouse/pointer state (inside this button's boundaries) ActionListener actionListener; MediaTracker tracker = null ; //construct a new ImageButton, and enable Mouse events for this component public ImageButton(URL pressedImage,URL unPressedImage) { super(); this.enableEvents(AWTEvent.MOUSE_EVENT_MASK); toolkit = Toolkit.getDefaultToolkit(); imageUnpressed = toolkit.getImage(unPressedImage); imagePress = toolkit.getImage(pressedImage); tracker = new MediaTracker(this); tracker.addImage(imageUnpressed,0 ); tracker.addImage(imagePress,1 ); try { tracker.waitForAll() ; } catch (Exception e){ e.printStackTrace() ; } } public void setImageFocus(String imageFilename) throws InterruptedException { imageUnpressed = toolkit.getImage(imageFilename); } public void setImagePress(String imageFilename) throws InterruptedException { imagePress = toolkit.getImage(imageFilename); } public void paint(Graphics g) { System.out.println("inside image button paint , press: " + press + " in: " + inside + "panel size: " + this.getParent().getSize().toString() ); if (press){ g.drawImage(imagePress,getLocation().x,getLocation().y,getSize().width,getSize().height,null); } else{ g.drawImage(imageUnpressed,getLocation().x,getLocation().y,getSize().width,getSize().height,null); } } public void repaint(Graphics g){ paint(g); } // set the specified listener for this component public void addActionListener(ActionListener listener) { actionListener = AWTEventMulticaster.add(actionListener, listener); enableEvents(AWTEvent.MOUSE_EVENT_MASK); } //remove the specified listener public void removeActionListener(ActionListener listener) { actionListener = AWTEventMulticaster.remove(actionListener, listener); } //handler for mouse events public void processMouseEvent(MouseEvent e) { // the button was clicked if (e.getID() == MouseEvent.MOUSE_PRESSED) { press = true; repaint(); // notify listeners if(actionListener != null) actionListener.actionPerformed(new ActionEvent(this, ActionEvent.ACTION_PERFORMED, "")); } // end of button press else if(e.getID() == MouseEvent.MOUSE_RELEASED) { press = false; repaint(); } // Pass unhandled events to superclass. super.processMouseEvent(e); } } class Shop2DLayoutMgr implements LayoutManager, java.io.Serializable { // this layout class will probably have to manage all our scene including 3D world and // event its parent frame . this will allow us to place everything just right. should // ask mark to extend xml data Hashtable components = new Hashtable(); // this layout components //should recieve xml data at this point public Shop2DLayoutMgr(){ //for now im going to insert hand coded numbers into an aux hashmap, these //values will contain the component location and size on screen. } // actualy layout the controls for under this manager duty, // this should later get its data from xml and not hand coded public void layoutContainer(Container container){ synchronized (container.getTreeLock()) { // for this test app we have 4 buttons.. assuming this class recieved all // 4 button components and 8 button images (on/off for each button) // since ill probably imlement image storage in buttonImage we will probably have // to transalte xml at customComponent Ctor Component comp = null; // will recieve component in hand Enumeration e = components.keys() ; while (e.hasMoreElements() ){ String s = (String)e.nextElement() ; System.out.println("Shop2DLayoutMgr-> layoutContainer-> entered: " + s); // if component found if (components.containsKey(s)){ comp = (Component)components.get(s); if (s.startsWith("1but")){ int xpos = 95; int ypos = 25; int height = 140; int width = 160; comp.setLocation(xpos,ypos); comp.setSize(width,height); System.out.println("butt: buffered: " + comp.isDoubleBuffered() + " focus traverse: " + comp.isFocusTraversable() ) ; } else if (s.startsWith("2but")){ int xpos = 25; int ypos = 25; int height = 150; int width = 150; comp.setLocation(xpos,ypos); comp.setSize(width,height); System.out.println("butt1 sizes: " + comp.getSize().toString()); } else if (s.startsWith("3but")){ int xpos = 85; int ypos = 25; int height = 150; int width = 150; comp.setLocation(xpos,ypos); comp.setSize(width,height); } else if (s.startsWith("4but")){ int xpos = 475; int ypos = 25; int height = 150; int width = 150; comp.setLocation(xpos,ypos); comp.setSize(width,height); } else if (s.startsWith("background")){ int xpos =25; int ypos = 25; int height = 120; int width =600; comp.setLocation(xpos,ypos); comp.setSize(width,height); System.out.println("background enabled: " + comp.isEnabled() ); } else System.out.println("no if condition for current component with key: " + s); } else System.out.println("LayoutContainer-> comp : " + comp.toString() + " not contained"); } System.out.println("walking frame: "); Frame f= (Frame)container.getParent() ; Component[] comps = f.getComponents() ; for (int i = 0 ; i < comps.length ; i++) System.out.println("item: " + comps[i].toString() ); System.out.println("walking panel"); comps = container.getComponents() ; for (int i=0 ; i minimumLayoutSize-> entered: " + s); // if component found if (components.containsKey(s)){ comp = (Component)components.get(s); if (s.startsWith("1but")) return new Dimension(150,150); else if (s.startsWith("2but")) return new Dimension(150,150); else if (s.startsWith("3but")) return new Dimension(150,150); else if (s.startsWith("4but")) return new Dimension(150,150); else if (s.startsWith("background")) return new Dimension(450,150); else System.out.println("no case found for current component with key: " + s); } else System.out.println("LayoutContainer-> comp : " + comp.toString() + " not contained"); } return null; } } public Dimension preferredLayoutSize(Container container){ synchronized (container.getTreeLock()) { return minimumLayoutSize(container ); } } public void removeLayoutComponent(Component component){ synchronized (component.getTreeLock()) { if (components.containsValue(component )) components.remove(component ); } } public void addLayoutComponent(String key,Component component){ synchronized (component.getTreeLock()) { // should verify component before proceeding.. components.put(key,component); System.out.println("component " + key + " added"); } } }