西南科技大学网络教育系列课程高级语程序设计 (Java)

(Java) Swing

(Java) http://www.swust.net.cn

AWTSWING JavaAWT(Abstract Windows Toolkit) AWT (WindowsMacintoshLinux)GUI(Peers) PeersGUIAWTPeerspeers


(AWT) (Swing)


AWTSwingAWT Swing bug swing SwingAWT


JComponentJFrameJDialogjavax.swingJComponentjava.awtContainerComponenetjavax.swingJFameJDialogjava.awtFrameDialogWindow


(component)JavaComponent (container) JavaContainer


add( ) removeAll() remove(Component c) validate()


()


Swing SwingMVC( - - ) MVCGUI () ()



(JButton) javax.swing25050(J) javax.swing JAppletJFrameJDialogJComponent JFrameJAppletJDialog swingJava(Java Foundation ClassesJFC)


JFrame JFrame JFrame JFrame JFame JFameJFame JFamegetContentPane()



JFrame JFrame() : JFrame(String s) :s public void setBounds(int a,int b,int width,int height) (a,b)abwidthheight


public void setSize(int width,int height)(0,0) public void setVisible(boolean b) public void setResizable(boolean b)


public void setDefaultCloseOperation(int operation) : operation DO_NOTHING_ON_CLOSE HIDE_ON_CLOSE DISPOSE_ON_CLOSE EXIT_ON_CLOSE


Swing(JMenuBar)(JMenu)(JMenuItem) () JMenuBar JMenuBarJComponent JMenuBar menuBar=new JMenuBar(); JFrame public void setJMenuBar(JMenuBar menubar);


JMenu JMenuJComponent pulbic JMenu() pulbic JMenu(String s)s Edit JMenu editMenu=new JMenu(Edit); menuBar.add(editMenu);


public void add(MenuItem item)item public void add(String s) public JMenuItem getItem(int n) public int getItemCount()


JMenuItem JMenuJComponent public JMenuItem(String s) public JMenuItem(String text, Icon icon) Icon icon=new ImageIcon(); JMenuItem pasteItem=new JMenuItem(Paste); editMenu.add(pasteItem);


public void setEnabled(boolean b) public String getLabel(): public void setAccelerator(KeyStroke keystroke): public static KeyStroke getKeyStroke(int keyCode, int modifiers) :KeyStrokekeyCode KeyEvent.VK_A~ KeyEvent.VK_Z modifiersInputEvent.ALT_MASK InputEvent .CTRL_MASK InputEvent .SHIFT_MASK


JMenu JMenu editMenu = new JMenu(Edit);JMenu optionsMenu = new JMenu(Options);editMenu.add(optionsMenu);


: ,


AWT FlowLayout BoderLayout CardLayout GridLayout BoxLayout setLayout()


BorderLayoutWindowJframeJDialogBorderLayout(EAST) ,(SOUTH),(WEST),(NORTH),(CENTER)0CENTER


BorderLayout()0BorderLayout BorderLayout(int hgap,int vgap)BorderLayout BorderLayoutadd() add(,)


import java.awt.*;import javax.swing.*;public class BorderL{ public static void main(String[ ] args){ JFrame f; JButton be,bw,bn,bs,bc; BorderL that=new BorderL(); f=new JFrame("); be=new JButton(); bs=new JButton("); bw=new JButton(); bn=new JButton("); bc=new JButton("); f.getContentPane().add(be,"East"); f.getContentPane().add(bs,"South"); f.getContentPane().add(bw,"West"); f.getContentPane().add(bn,"North"); f.getContentPane().add(bc,"Center"); f.setSize(350,200);f.setVisible(true); } }


FlowLayoutFlowLayout()FlowLayout(int align)FlowLayout(int align,int hgap,int vgap)FlowLayout.LEFT, FlowLayout.RIGHT,FlowLayout.CENTERhgap:vgap5


FlowLayout getPreferredSize() FlowLayoutJPanle



GridLayout:GridLayout():GridLayout(int rows,int cols)rowscols0GridLayout(int rows,int cols,int hgap,int vgap)


GridLayout GridLayout GridLayoutadd GridLayout


CardLayout(JTabbedPane)CardLayoutJTabbedPaneadd(String text,Component c);ctext


BoxLayout BoxLayout Box BoxcreateHorizontalBox() BoxcreateHorizontalStrut(int width)Struct


BoxcreateVerticalBox() BoxcreateVertialStrut(int height)Struct


JPanel JPanel(add) JPanelFlowLayout JPanel()


JScrollPane JTextArea JScrollPane(component c)


JSplitPane JSplitPane(int a, Component b ,Component c) setDividerLocation(double position)


JLayeredPane JLayeredPane JLayeredPane5add(Jcomponent com, int layer); comcom layer DEFAULT_LAYER PALETTE_LAYER MODAL_LAYER POPUP_LAYER DRAG_LAYER


public void setLayer(Component c,int layer)c public int getLayer(Component c)c


JTextField JTextField(int x)x JTextField(String s) s


public void setText(String s)s public String getText() public void setEditable(boolean b) () public void setHorizontalAlignment(int alignment) alignmentLEFTCENTERRIGHT


JPasswordField setEchoChar(char c)* char[ ] getPassword()


ActionEvent (source,) (Event Listener)() addxxxListener(Event Listener)


java.awt.event ()EA()AE




java.utilEventObjectEventListener java.awt.event(Adapter)


ActionEvent addActionListener(ActioListener listener); ActionListener public void actionPerformed(ActionEvent e)class MyListener extends ActionListener{ . Mylistener listener = new Mylistener();.addActionListener(listener); . public void actionPerformed(ActionEvent e){ // }}


.addActionListener( new ActionListener(){ . public void actionPerformed(ActionEvent e){ // }); public Object getSource()ActionEvent


JTextArea JTextArea JTextArea(int rows, int columns)rowscolumns setLineWrap(boolean b) setWrapStyleWord(boolean b)(btrue)(bfalse)


getText() setText(String s) : append(String s) insert(String s,int x) public void copy() public void cut() public void paste()JTextComponent


JButton : JButton(String text)text public JButton(Icon icon)icon public JButton(String text, Icon icon)texticon


public String getText(): public void setText(String text)text public Icon getIcon(): public void setIcon(Icon icon): public void setHorizontalTextPosition(int textPosition):SwingConstants.RIGHT SwingConstants.LEFT SwingConstants.CENTER SwingConstants.LEADING SwingConstants.TRAILING


public void setVerticalTextPosition(int textPosition) public void addActionListener(ActionListener) public void removeActionListener(ActionListener)


JLabel JLabel public JLabel () public JLabel (String s ) public JLabel(String s, int aligment) public JLabel (Icon icon) public JLabel (String s,Icon icon,int aligment)SwingConstants.RIGHT SwingConstants.LEFT SwingConstants.CENTER SwingConstants.LEADING SwingConstants.TRAILING


String getText() void setText(String s) Icon getIcon() void setIcon(Icon icon) void setHorizontalTextPosition(int a) aa JLabel.LEFTJLabel.RIGHT void setVerticalTextPosition(int a) aJLabelaJLabel.BOTTOMJLabel.TOP


JCheckBox public JCheckBox()public JCheckBox(String text)textpublic JCheckBox(Icon icon)iconpublic JCheckBox(String text, Icon icon)text


public void setIcon(Icon defaultIcon) public void setSelectedIcon(Icon selectedIcon) public boolean isSelected() truefalse ,


ItemEvent addItemListener(ItemListener listener):ItemEvent public void itemStateChanged(ItemEvent e): getItemSelectable():Itemevent class CheckBoxWindow extends JFrame implements ItemListener { box.addItemListener(this); public void itemStateChanged(ItemEvent e) {//}}


JRadioButton ButtonGroup ButtonGroup grounp=new ButtonGroup();JRadioButton button1=new JRadioButton(); button2=new JRadioButton(); grounp.add(button1); grounp.add(button2);


public JComboBox() public void addItem(Object anObject) public int getSelectedIndex() 0


public Object getSelectedItem() public void removeItemAt(int anIndex) anIndex public void removeAllItems() public void addItemListener(ItemListener) ItemEventItemEventItemEvent


JTable JTable (Object[ ][ ] data , Object[ ] columnName)datacolumnNameObjectdataObject[][] a = new Object[3][4];Object[] name = {"","","",""};JTable table=new JTable(a,name);


JTree MutableTreeNode


DefaultMutableTreeNode MutableTreeNode DefaultMutableTreeNode(Object userObject): DefaultMutableTreeNode(Object userObject,boolean allowChildren):allowChildrentrue


TreeSelectionEventaddTreeSelectionListener(TreeSelectionListener listener)TreeSelectionEventpublic void valueChanged (TreeSelection Event e)TreeSelectionEventgetLastSelectedPathComponent() getUserObject()


JProgressBarJProgressBarJProgessBar()JProgressBar(int min,int max) JProgressBar(int orient ,int min,int max) pulic void set setValue(int n) setMinimum(int min) setMaximum(int max)


ProgressMonitorInputStreamjavax.swing ProgressMonitorInputStreamConmponent c,String s,InputStream);


JComponent (0,0)2010x20y10


public void setBackground(Color c) : public void setForeground(Color c): public Color getBackground(Color c): public Color getForeground(Color c) : public Color(int red,int green,ing blue):redgreenblue0255


public void setOpaque(boolean isOpaque): isOpaquefalse, isOpaquetrue public boolean isOpaque(): truefalse


public void setBorder(Border border),Bordernull public Border getBorder()


public void setFont(Font f) public Font getFont(Font f) java.awtFont Font public Font(String name,int style,int size) name style


public void setSize(int width,int height) public void setLocation(int x,int y) x y public Dimension getSize() Dimension


public Point getLocation(int x,int y) Pointxy public void setBounds(int x,int y,int width,int height) public Rectangle getBounds() Rectanglexy


public void setEnabled(boolean b) btruebfalse public void setVisible(boolean b) btrue bfalse Window


public void addFocusListener(FocusListener listener) FocusEvent FocusListener public void focusGained(FocusEvent e) public void focusLost(FocusEvent e)text.addFocusListener(this);public void focusGained(FocusEvent e) {//} public void focusLost(FocusEvent e) {//}


WindowListener JFrameWindowWindowWindowEvent JFrame addWindowlistener() WindowListener7 public void windowActivated(WindowEvent e)


public void windowDeactivated(WindowEvent e) public void windowClosing(WindowEvent e) public void windowClosed(WindowEvent e) public void windowIconified(WindowEvent e) public void windowDeiconified(WindowEvent e) public void windowOpened(WindowEvent e)


(MouseEvent) () 7


MouseListenerMouseMotionListener MouseListenerMouseMotionListenerMouseEvent MouseListener addMouseMotionListener (MouseListener listener) MouseListener5mousePressed(MouseEvent)


mouseReleased(MouseEvent e)mouseEntered(MouseEvent e)mouseExited(MouseEvent e)mouseClicked(MouseEvent e)


MouseMotionListenerMouseMotionListener addMouseMotionListener(MouseListener listener) mouseDragged(MouseEvent e)mouseMoved(MouseEvent e)


MouseEvent MouseEvent getX()x- getY()y- getClickCount() getModifiers() BUTTON1_MASKBUTTON3_MASKgetSource()


public static Point convertPoint(Component source, int x, int y,Component destination)Pointsource(x,y) destinationgetX()getY()destination


MouseEvent convertMouseEvent(Component source, MouseEvent sourceEvent, Component destination) javax.swingSwingUtilities


PointerInfoSDK1.5java.awtPointerInfo getPointerInfo()PointerInfo PointerInfo pi=MouseInfo.getPointerInfo();


JPopupMenu public JPopupMenu() public JPopupMenu(String label) label public void show(Component invoker, int x, int y)invokerJPopupMenu() =menu=new JPopupMenu();menu.show(text,e.getX(),e.getY());


KeyListener addKeyListener() KeyListener3 public void keyPressed(KeyEvent e)keyPressed public void keyTyped(KeyEvent e)keyTyped public void KeyReleased(KeyEvent e)KeyReleased


public int getKeyCode()keyPressed java VK_KeyEventintVK_0,VK_A,VK_SHIFT,VK_RIGHT keyPressedkeyReleasedkeyTyped


KeyEvent getModifiers()InputEvent ALT_MASKCTRL_MASK SHIFT_MASK


JDialog JDialogWindow JDialog getContentPane()



javax.swingJOptionPane public static void showMessageDialog (Component parentComponent,String message,String title, int messageType)


javax.swingJOptionPane public static int showConfirmDialog (Component parentComponent,Object message,String title,int optionType) ,,


javax.swingJColorChooser public static Color showDialog (Component component,String title,Color initialColor) componenttitleinitialColor


JFileChooser showDialog(Component parentString s) showOpenDialog(Component parent) showSaveDialog(Component parent) parentparentnull


Java PrinterJob PrinterJob PrinterJob PrinterJob static PrinterJob getPrinterJob()PrinterJob


PrinterJob public abstract PageFormatpageDialog (PageFormat page) PageFormat public PageFormat defaultPage() PageFormat


PrinterJobvoid setPrintable (Printable painter,PageFormat format) formatpageFormat painterPrintable Printable NO_SUCH_PAGEPAGE_EXISTS Printable int print(Graphics graphics, PageFormat pageFormat, int pageIndex)


Printable com PrinterJobcancel() PrinterJob


PrinterJob(page mode) public int getLineCount()


jar.exeJAR JavaJARTom.jarJava-jar java -jar Tom.jar


JarWindows(moon.mf)Manifest-Version: 1.0Main-Class: ExampleCreated-By: 1.4 Manifest-Version1.0Main-ClassExampleCreated-By1.4moon.mfD:\test


JARcJARfJARm Tom.jarJavaJavaD:\testjar cfm Tom.jar moon.mf .D:\testjar cfm Tom.jar moon.mf Example.class A.class B.class

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西南科技大学网络教育系列课程 高级语程序设计 (Java)

西南科技大学网络教育系列课程高级语程序设计 (Java)