Java-Paint-master.zip_java paint

/* * TCSS 305 - Autumn 2012 * Homework 4: Power Paint * Author: Levon Kechichian */ package powerpaint.gui; import java.awt.BorderLayout; import java.awt.Color; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyEvent; import javax.swing.AbstractAction; import javax.swing.ButtonGroup; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JCheckBoxMenuItem; import javax.swing.JColorChooser; import javax.swing.JFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JOptionPane; import javax.swing.JRadioButtonMenuItem; import javax.swing.JToggleButton; import javax.swing.JToolBar; import powerpaint.tools.Tool; /** * The driver class that creates the PowerPaint program. * * @author Levon Kechichian * @version Autumn 2012 */ @SuppressWarnings("serial") public class PowerPaintFrame extends JFrame { /** * The text on the Color button. */ private static final String COLOR_BUTTON_TEXT = "Color..."; /** * The number of thickness buttons. */ private static final int NUM_BUTTONS = 3; /** * The number of powerpaint tools. */ private static final int NUM_TOOLS = 4; /** * The grid item menu item. */ private final JCheckBoxMenuItem my_grid_item = new JCheckBoxMenuItem("Grid"); /** * The "Extras" menu, from the menu bar. */ private JMenu my_extras_menu; /** * The "File" menu, from the menu bar. */ private JMenu my_file_menu; /** * The "Help" menu, from the menu bar. */ private JMenu my_help_menu; /** * The "Options" menu, from the menu bar. */ private JMenu my_options_menu; /** * The tool bar color button. */ private final JButton my_tool_bar_color = new JButton(COLOR_BUTTON_TEXT); /** * The "Tools" menu, from the menu bar. */ private JMenu my_tools_menu = new JMenu(); /** * The toolbar for the tools. */ private final JToolBar my_tool_bar = new JToolBar(); /** * The menu button group. */ private final ButtonGroup my_menu_group = new ButtonGroup(); /** * The tool button group. */ private final ButtonGroup my_tool_group = new ButtonGroup(); /** * The thickness button group. */ private final ButtonGroup my_thickness_group = new ButtonGroup(); /** * The PowerPaint panel used for displaying "art". */ private final PowerPaintPanel my_paint_panel = new PowerPaintPanel(); /** * Private constructor so that there are no derived classes. */ public PowerPaintFrame() { super("PowerPaint"); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); add(my_paint_panel, BorderLayout.CENTER); add(my_tool_bar, BorderLayout.SOUTH); pack(); } /** * Method to create the menu bar safely. */ public void run() { setJMenuBar(createJMenuBar()); } /** * Method to create the Toolbar for the GUI. * * @return returns a toolbar with all the menu items. */ public JMenuBar createJMenuBar() { final JMenuBar powerpaint_bar = new JMenuBar(); createFileMenu(); powerpaint_bar.add(my_file_menu); createOptionsMenu(); powerpaint_bar.add(my_options_menu); createToolsMenu(); powerpaint_bar.add(my_tools_menu); createHelpMenu(); powerpaint_bar.add(my_help_menu); createExtrasMenu(); powerpaint_bar.add(my_extras_menu); return powerpaint_bar; } /** * Method to create the file menu and its items. */ public void createFileMenu() { my_file_menu = new JMenu("File"); my_file_menu.setMnemonic(KeyEvent.VK_F); final JMenuItem clear = new JMenuItem("Clear", KeyEvent.VK_C); clear.addActionListener(new ActionListener() { public void actionPerformed(final ActionEvent the_event) { my_paint_panel.getDrawnShapes().clear(); my_paint_panel.getCurrentTool().clear(); repaint(); } }); my_file_menu.add(clear); my_file_menu.addSeparator(); final JMenuItem quit = new JMenuItem("Quit", KeyEvent.VK_Q); quit.addActionListener(new ActionListener() { public void actionPerformed(final ActionEvent the_event) { dispose(); } }); my_file_menu.add(quit); } /** * Method to create the options menu and its items. */ public void createOptionsMenu() { my_options_menu = new JMenu("Options"); my_options_menu.setMnemonic(KeyEvent.VK_O); my_grid_item.addActionListener(new GridAction("Display a 2D grid", KeyEvent.VK_G)); my_options_menu.add(my_grid_item); final JMenu thickness = new JMenu("Thickness"); thickness.setMnemonic(KeyEvent.VK_T); for (int i = 1; i < Math.pow(2.0, NUM_BUTTONS); i *= 2) { final String text = Integer.toString(i); final JRadioButtonMenuItem button = new JRadioButtonMenuItem(text); final ThicknessAction action = new ThicknessAction(button.getText(), i, button); button.addActionListener(action); my_thickness_group.add(button); thickness.add(button); } my_options_menu.add(thickness); } /** * Method to create the tools menu and its items. */ public void createToolsMenu() { my_tools_menu = new JMenu("Tools"); my_tools_menu.setMnemonic(KeyEvent.VK_T); createColorButtons(); my_tools_menu.addSeparator(); for (int i = 0; i < NUM_TOOLS; i++) { final Tool paint_tool = my_paint_panel.getTools(i); final JToggleButton tool_bar_button = new JToggleButton(paint_tool.getToolName()); final JRadioButtonMenuItem menu_item_tool = new JRadioButtonMenuItem(paint_tool.getToolName()); final ToolAction action = new ToolAction(paint_tool.getToolName(), new ImageIcon(paint_tool.getIcon()), paint_tool.getToolTip(), paint_tool.getMnemonic(), my_paint_panel.getTools(i), tool_bar_button, menu_item_tool); menu_item_tool.setAction(action); tool_bar_button.setAction(action); if ("Pencil".equals(paint_tool.getToolName())) { tool_bar_button.setSelected(true); menu_item_tool.setSelected(true); my_paint_panel.setCurrentTool(paint_tool); } my_menu_group.add(menu_item_tool); my_tools_menu.add(menu_item_tool); my_tool_group.add(tool_bar_button); my_tool_bar.add(tool_bar_button); } } /** * Method to create the Color buttons and attach * their ColorAction listeners. * */ public void createColorButtons() { final JMenuItem color_menu_item = new JMenuItem(COLOR_BUTTON_TEXT); final ColorAction action = new ColorAction(COLOR_BUTTON_TEXT, "Choose a color...", KeyEvent.VK_C); color_menu_item.setAction(action); my_tools_menu.add(color_menu_item); my_paint_panel.setColor(Color.BLACK); my_tool_bar_color.setBackground(Color.BLACK); my_tool_bar_color.setAction(action); my_tool_bar.add(my_tool_bar_color); } /** * Method to create the help menu and its items. */ private void createHelpMenu() { my_help_menu = new JMenu("Help"); my_help_menu.setMnemonic(KeyEvent.VK_H); final JMenuItem about = new JMenuItem("About...", KeyEvent.VK_A); about.setToolTipText("View the about dialog"); about.addActionListener(new ActionListener() { public void actionPerformed(final ActionEvent the_event) { JOptionPane.showMessageDialog(null, "TCSS 305 PowerPaint Special thanks to Dr.DMZ, v1.0"); } }); my_help_menu.add(about); } /** * Method to create the extra menu and its items. */ private void createExtrasMenu() { my_extras_menu = new JMenu("Extras"); my_extras_menu.setMnemonic(KeyEvent.VK_E); final JMenuItem undo = new JMenuItem("Undo", KeyEvent.VK_U); undo.setToolTipText("Undo the last drawing")