]> source.dussan.org Git - vaadin-framework.git/commitdiff
com.itmill.toolkit.terminal.gwt.client.* packages and classes are now refactored...
authorJani Laakso <jani.laakso@itmill.com>
Thu, 20 Sep 2007 08:10:43 +0000 (08:10 +0000)
committerJani Laakso <jani.laakso@itmill.com>
Thu, 20 Sep 2007 08:10:43 +0000 (08:10 +0000)
svn changeset:2350/svn branch:trunk

src/com/itmill/toolkit/terminal/gwt/client/ui/ShortcutActionHandler.java

index 5710f1c7eac455b69753cb4b29d3c21fa604c56b..08fcf40662fd6241acd39233fba3a776dd01ce51 100644 (file)
@@ -8,9 +8,9 @@ import com.itmill.toolkit.terminal.gwt.client.ApplicationConnection;
 import com.itmill.toolkit.terminal.gwt.client.UIDL;
 
 /**
- * A helper class to implement keyboard shorcut handling. Keeps
- * a list of owners actions and fires actions to server. User class
- * needs to delegate keyboard events to handleKeyboardEvents function.
+ * A helper class to implement keyboard shorcut handling. Keeps a list of owners
+ * actions and fires actions to server. User class needs to delegate keyboard
+ * events to handleKeyboardEvents function.
  * 
  * @author IT Mill ltd
  */
@@ -18,12 +18,16 @@ public class ShortcutActionHandler {
        private ArrayList actions = new ArrayList();
        private ApplicationConnection client;
        private String paintableId;
-       
-       private ShortcutActionHandler() {}
+
+       private ShortcutActionHandler() {
+       }
+
        /**
         * 
-        * @param pid Paintable id
-        * @param c reference to application connections
+        * @param pid
+        *            Paintable id
+        * @param c
+        *            reference to application connections
         */
        public ShortcutActionHandler(String pid, ApplicationConnection c) {
                paintableId = pid;
@@ -33,85 +37,87 @@ public class ShortcutActionHandler {
        /**
         * Updates list of actions this handler listens to.
         * 
-        * @param c UIDL snippet containing actions
+        * @param c
+        *            UIDL snippet containing actions
         */
        public void updateActionMap(UIDL c) {
                actions.clear();
                Iterator it = c.getChildIterator();
-               while(it.hasNext()) {
+               while (it.hasNext()) {
                        UIDL action = (UIDL) it.next();
-                       
+
                        int[] modifiers = null;
-                       if(action.hasAttribute("mk"))
+                       if (action.hasAttribute("mk"))
                                modifiers = action.getIntArrayAttribute("mk");
-                       
-                       ShortcutKeyCombination kc = new ShortcutKeyCombination(
-                                       action.getIntAttribute("kc"),
-                                       modifiers);
+
+                       ShortcutKeyCombination kc = new ShortcutKeyCombination(action
+                                       .getIntAttribute("kc"), modifiers);
                        String key = action.getStringAttribute("key");
                        String caption = action.getStringAttribute("caption");
-                       actions.add(new IShortcutAction(key,kc, caption));
+                       actions.add(new ShortcutAction(key, kc, caption));
                }
        }
 
        /**
-        * This method compares given key code and modifier keys to
-        * internal list of actions. If matching action is found it 
-        * is fired.
+        * This method compares given key code and modifier keys to internal list of
+        * actions. If matching action is found it is fired.
         * 
-        * @param keyCode character typed
-        * @param modifiers modifier keys (bitmask like in {@link KeyboardListener})
+        * @param keyCode
+        *            character typed
+        * @param modifiers
+        *            modifier keys (bitmask like in {@link KeyboardListener})
         */
        public void handleKeyboardEvent(char keyCode, int modifiers) {
-               ShortcutKeyCombination kc = 
-                       new ShortcutKeyCombination(keyCode, modifiers);
+               ShortcutKeyCombination kc = new ShortcutKeyCombination(keyCode,
+                               modifiers);
                Iterator it = actions.iterator();
-               while(it.hasNext()) {
-                       IShortcutAction a = (IShortcutAction) it.next();
-                       if(a.getShortcutCombination().equals(kc)) {
+               while (it.hasNext()) {
+                       ShortcutAction a = (ShortcutAction) it.next();
+                       if (a.getShortcutCombination().equals(kc)) {
                                client.updateVariable(paintableId, "action", a.getKey(), true);
                                break;
                        }
                }
        }
-       
+
 }
 
 class ShortcutKeyCombination {
-       
+
        public static final int SHIFT = 16;
        public static final int CTRL = 17;
        public static final int ALT = 18;
-       
-       
-       
+
        char keyCode = 0;
        private int modifiersMask;
-       
+
        public ShortcutKeyCombination() {
        }
-       
+
        ShortcutKeyCombination(char kc, int modifierMask) {
                keyCode = kc;
                this.modifiersMask = modifierMask;
        }
-       
+
        ShortcutKeyCombination(int kc, int[] modifiers) {
                keyCode = (char) kc;
                keyCode = Character.toUpperCase(keyCode);
-               
+
                this.modifiersMask = 0;
-               if(modifiers != null) {
+               if (modifiers != null) {
                        for (int i = 0; i < modifiers.length; i++) {
                                switch (modifiers[i]) {
                                case ALT:
-                                       modifiersMask = modifiersMask | KeyboardListener.MODIFIER_ALT;
+                                       modifiersMask = modifiersMask
+                                                       | KeyboardListener.MODIFIER_ALT;
                                        break;
                                case CTRL:
-                                       modifiersMask = modifiersMask | KeyboardListener.MODIFIER_CTRL;
+                                       modifiersMask = modifiersMask
+                                                       | KeyboardListener.MODIFIER_CTRL;
                                        break;
                                case SHIFT:
-                                       modifiersMask = modifiersMask | KeyboardListener.MODIFIER_SHIFT;
+                                       modifiersMask = modifiersMask
+                                                       | KeyboardListener.MODIFIER_SHIFT;
                                        break;
                                default:
                                        break;
@@ -119,38 +125,37 @@ class ShortcutKeyCombination {
                        }
                }
        }
-       
+
        public boolean equals(ShortcutKeyCombination other) {
-               if( this.keyCode == other.keyCode &&
-                               this.modifiersMask == other.modifiersMask)
+               if (this.keyCode == other.keyCode
+                               && this.modifiersMask == other.modifiersMask)
                        return true;
                return false;
        }
 }
 
-class IShortcutAction {
+class ShortcutAction {
 
        private ShortcutKeyCombination sc;
        private String caption;
        private String key;
 
-       public IShortcutAction(String key, ShortcutKeyCombination sc, String caption) {
+       public ShortcutAction(String key, ShortcutKeyCombination sc, String caption) {
                this.sc = sc;
                this.key = key;
                this.caption = caption;
        }
-       
+
        public ShortcutKeyCombination getShortcutCombination() {
                return sc;
        }
-       
+
        public String getCaption() {
                return caption;
        }
-       
+
        public String getKey() {
                return key;
        }
 
 }
-