PMD

designer_base/src/com/fr/common/inputevent/InputEventBaseOnOS.java

@@ -1,311 +1,21 @@
-package com.fr.design.gui.ilist;
+package com.fr.common.inputevent;
+
+import com.fr.stable.OperatingSystem;
 
-import java.awt.BorderLayout;
-import java.awt.Component;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
-import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.EventListener;
-import java.util.List;
-
-import javax.swing.JComponent;
-import javax.swing.JList;
-import javax.swing.ListCellRenderer;
-import javax.swing.ListModel;
-import javax.swing.ListSelectionModel;
-import javax.swing.UIManager;
-import javax.swing.border.Border;
-import javax.swing.border.EmptyBorder;
-
-import com.fr.design.gui.icheckbox.UICheckBox;
-import com.fr.stable.StringUtils;
 
 /**
- * CheckBoxs + JList.
+ * Created by hzzz on 2017/5/26.
  */
-public class CheckBoxList extends JComponent {
-    /**
-     * 选择状态----全选和全不选
-     *
-     * @editor zhou
-     * @since 2012-4-1下午2:39:10
-     */
-    public static enum SelectedState {
-        ALL, NONE
-    }
-
-    private boolean[] selects;
-    private JList jlist;
-    private UICheckBox chooseAll;
-
-    public CheckBoxList(Object[] items) {
-        this(items, SelectedState.NONE, StringUtils.EMPTY);
-    }
-
-    public CheckBoxList(Object[] items, String name) {
-        this(items, SelectedState.NONE, name);
-    }
-
-    /**
-     * Class constructor.
-     *
-     * @param items
-     *            Items with which to populate the list.
-     * @param default_state
-     *            default state, true or false
-     */
-    public CheckBoxList(Object[] items, SelectedState state, String name) {
-        jlist = new BOXLIST(items);
-        jlist.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
-        this.selects = new boolean[items.length];
-        boolean default_state = (state == SelectedState.ALL);
-        Arrays.fill(this.selects, default_state);
-
-        jlist.setCellRenderer(new CheckListCellRenderer());
-        jlist.addMouseListener(new MouseAdapter() {
-            public void mousePressed(MouseEvent e) {
-                doCheck();
-            }
-
-            public void mouseReleased(MouseEvent e) {
-                doCheck();
-            }
-        });
-        jlist.addKeyListener(new KeyAdapter() {
-
-            @Override
-            public void keyTyped(KeyEvent e) {
-                if (e.getKeyChar() == ' ') {
-                    doCheck();
-                }
-            }
-
-        });
-        this.setLayout(new BorderLayout());
-        chooseAll = new UICheckBox(name, default_state);
-        chooseAll.addActionListener(new ActionListener() {
-
-            @Override
-            public void actionPerformed(ActionEvent e) {
-                if (chooseAll.isSelected()) {
-                    setSelected(true);
-                } else {
-                    setSelected(false);
-                }
-            }
-        });
-        this.add(chooseAll, BorderLayout.NORTH);
-        this.add(jlist, BorderLayout.CENTER);
-    }
-
-    /*
-     * 用于CellRenderer显示value为text
-     */
-    protected String value2Text(Object value) {
-        return value != null ? value.toString() : StringUtils.EMPTY;
-    }
-
-    public void setItems(Object[] os) {
-        if (os == null) {
-            this.setSelected(false);
-        } else {
-            for (int i = 0, len = os.length; i < len; i++) {
-                Object o = os[i];
-                for (int j = 0, jen = jlist.getModel().getSize(); j < jen; j++) {
-                    if (o.equals(jlist.getModel().getElementAt(j))) {
-                        this.setSelected(j, true);
-                    }
-                }
-            }
-        }
-        this.repaint();
-    }
-
-    /**
-     * Is selected
-     */
-    public boolean isSelected(int index) {
-        if (selects == null || index >= selects.length) {
-            return false;
-        }
-
-        return selects[index];
-    }
-
-    public void setSelected(int index, boolean isSelected) {
-        if (selects == null || index >= selects.length) {
-            return;
-        }
-
-        selects[index] = isSelected;
-        this.repaint(this.getBounds());
-
-        this.fireCheckBoxListSelectionChangeListener();
-    }
-
-    private void setSelected(boolean isSelected) {
-        if (selects == null) {
-            return;
-        }
-        for (int i = 0; i < selects.length; i++) {
-            selects[i] = isSelected;
-        }
-        this.repaint(this.getBounds());
-
-        this.fireCheckBoxListSelectionChangeListener();
-    }
+public class InputEventBaseOnOS {
+    private static final boolean IS_MACOS = OperatingSystem.isMacOS();
 
-    /**
-     * Returns an array of the objects that have been selected. Overrides the
-     * JList method.
-     */
-    public Object[] getSelectedValues() {
-        return this.jlist.getSelectedValues();
+    public static boolean isControlDown(MouseEvent e) {
+        return IS_MACOS ? e.isMetaDown() : e.isControlDown();
     }
 
-    private class BOXLIST extends JList {
-        public BOXLIST(Object[] items) {
-            super(items);
-        }
-
-        @Override
-        protected void processMouseEvent(MouseEvent e) {
-            if (e.getX() < 20) {
-                if (e.isControlDown() || e.isAltDown() || e.isShiftDown() || e.isMetaDown()) {
-                    int[] indices = getSelectedIndices();
-                    if (indices.length == 0) {
-                        super.processMouseEvent(e);
-                    }
-                } else {
-                    super.processMouseEvent(e);
-                }
-            } else {
-                super.processMouseEvent(e);
-            }
-            int id = e.getID();
-            switch (id) {
-                case MouseEvent.MOUSE_PRESSED:
-                    break;
-                case MouseEvent.MOUSE_RELEASED:
-                    break;
-                case MouseEvent.MOUSE_CLICKED:
-                    doCheck();
-                    break;
-                case MouseEvent.MOUSE_EXITED:
-                    break;
-                case MouseEvent.MOUSE_ENTERED:
-                    break;
-            }
-        }
-
-        @Override
-        protected void processMouseMotionEvent(MouseEvent e) {
-            if (e.getX() < 20) {
-                return;
-            }
-
-            super.processMouseEvent(e);
-        }
-
-        @Override
-        public Object[] getSelectedValues() {
-            List<Object> list = new ArrayList<Object>(selects.length);
-            for (int i = 0; i < selects.length; i++) {
-                if (selects[i]) {
-                    list.add(this.getModel().getElementAt(i));
-                }
-            }
-
-            return list.toArray();
-        }
-
-    }
-
-    private void doCheck() {
-        // p:这里必须改变所有选择checkbox.
-        int index = jlist.getSelectedIndex();
-        boolean sValue = !selects[index];
-
-        // p:开始设置所有选择的checkbox.
-        int[] indices = jlist.getSelectedIndices();
-        for (int i = 0; i < indices.length; i++) {
-            setSelected(indices[i], sValue);
-        }
-        for (boolean selected : selects) {
-            if (!selected) {
-                chooseAll.setSelected(false);
-                return;
-            }
-        }
-        chooseAll.setSelected(true);
-        repaint();
-    }
-
-    private static final Border noFocusBorder = new EmptyBorder(1, 1, 1, 1);
-
-    private class CheckListCellRenderer extends UICheckBox implements ListCellRenderer {
-
-        public CheckListCellRenderer() {
-            this.setOpaque(true);
-            this.setBorder(noFocusBorder);
-        }
-
-        public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
-            this.setText(value2Text(value));
-            this.setSelected(selects[index]);
-            this.setFont(list.getFont());
-
-            if (isSelected) {
-                this.setBackground(list.getSelectionBackground());
-                this.setForeground(list.getSelectionForeground());
-            } else {
-                this.setBackground(list.getBackground());
-                this.setForeground(list.getForeground());
-            }
-
-            if (cellHasFocus) {
-                this.setBorder(UIManager.getBorder("List.focusCellHighlightBorder"));
-            } else {
-                this.setBorder(noFocusBorder);
-            }
-
-            return this;
-        }
-    }
-
-    public void addCheckBoxListSelectionChangeListener(CheckBoxListSelectionChangeListener l) {
-        this.listenerList.add(CheckBoxListSelectionChangeListener.class, l);
+    public static boolean isControlDown(KeyEvent e) {
+        return IS_MACOS ? e.isMetaDown() : e.isControlDown();
     }
-
-    public void removeCheckBoxListSelectionChangeListener(CheckBoxListSelectionChangeListener l) {
-        this.listenerList.remove(CheckBoxListSelectionChangeListener.class, l);
-    }
-
-    public void fireCheckBoxListSelectionChangeListener() {
-        // Guaranteed to return a non-null array
-        Object[] listeners = listenerList.getListenerList();
-
-        // Process the listeners last to first, notifying
-        // those that are interested in this event
-        for (int i = listeners.length - 2; i >= 0; i -= 2) {
-            if (listeners[i] == CheckBoxListSelectionChangeListener.class) {
-                ((CheckBoxListSelectionChangeListener)listeners[i + 1]).selectionChanged(this);
-            }
-        }
-
-    }
-
-    public static interface CheckBoxListSelectionChangeListener extends EventListener {
-        public void selectionChanged(CheckBoxList target);
-    }
-
-    public ListModel getModel() {
-        return jlist.getModel();
-    }
-
 }