Example usage for android.view KeyEvent getKeyData

Introduction

In this page you can find the example usage for android.view KeyEvent getKeyData.

Prototype

@Deprecated
public boolean getKeyData(KeyData results) 

Source Link

Document

Get the character conversion data for a given key code.

Usage

From source file:com.actionbarsherlock.internal.view.menu.MenuBuilder.java

@SuppressWarnings("deprecation")
void findItemsWithShortcutForKey(List<MenuItemImpl> items, int keyCode, KeyEvent event) {
    final boolean qwerty = isQwertyMode();
    final int metaState = event.getMetaState();
    final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData();
    // Get the chars associated with the keyCode (i.e using any chording combo)
    final boolean isKeyCodeMapped = event.getKeyData(possibleChars);
    // The delete key is not mapped to '\b' so we treat it specially
    if (!isKeyCodeMapped && (keyCode != KeyEvent.KEYCODE_DEL)) {
        return;//  w ww .  j a v a 2  s.co  m
    }

    // Look for an item whose shortcut is this key.
    final int N = mItems.size();
    for (int i = 0; i < N; i++) {
        MenuItemImpl item = mItems.get(i);
        if (item.hasSubMenu()) {
            ((MenuBuilder) item.getSubMenu()).findItemsWithShortcutForKey(items, keyCode, event);
        }
        final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut();
        if (((metaState & (KeyEvent.META_SHIFT_ON | KeyEvent.META_SYM_ON)) == 0) && (shortcutChar != 0)
                && (shortcutChar == possibleChars.meta[0] || shortcutChar == possibleChars.meta[2]
                        || (qwerty && shortcutChar == '\b' && keyCode == KeyEvent.KEYCODE_DEL))
                && item.isEnabled()) {
            items.add(item);
        }
    }
}

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From source file:androidv7.rmenu.MBuilder.java

@SuppressWarnings("deprecation")
void findItemsWithShortcutForKey(List<MenuItemImpl> items, int keyCode, KeyEvent event) {
    final boolean qwerty = isQwertyMode();
    final int metaState = event.getMetaState();
    final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData();
    // Get the chars associated with the keyCode (i.e using any chording combo)
    final boolean isKeyCodeMapped = event.getKeyData(possibleChars);
    // The delete key is not mapped to '\b' so we treat it specially
    if (!isKeyCodeMapped && (keyCode != KeyEvent.KEYCODE_DEL)) {
        return;//from   w w w.  j  a v  a  2 s.  co  m
    }

    // Look for an item whose shortcut is this key.
    final int N = mItems.size();
    for (int i = 0; i < N; i++) {
        MenuItemImpl item = mItems.get(i);
        if (item.hasSubMenu()) {
            ((MBuilder) item.getSubMenu()).findItemsWithShortcutForKey(items, keyCode, event);
        }
        final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut();
        if (((metaState & (KeyEvent.META_SHIFT_ON | KeyEvent.META_SYM_ON)) == 0) && (shortcutChar != 0)
                && (shortcutChar == possibleChars.meta[0] || shortcutChar == possibleChars.meta[2]
                        || (qwerty && shortcutChar == '\b' && keyCode == KeyEvent.KEYCODE_DEL))
                && item.isEnabled()) {
            items.add(item);
        }
    }
}

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From source file:com.actionbarsherlock.internal.view.menu.MenuBuilder.java

@SuppressWarnings("deprecation")
MenuItemImpl findItemWithShortcutForKey(int keyCode, KeyEvent event) {
    // Get all items that can be associated directly or indirectly with the keyCode
    ArrayList<MenuItemImpl> items = mTempShortcutItemList;
    items.clear();/*w w w . j  av a2s.c  o  m*/
    findItemsWithShortcutForKey(items, keyCode, event);

    if (items.isEmpty()) {
        return null;
    }

    final int metaState = event.getMetaState();
    final KeyCharacterMap.KeyData possibleChars = new KeyCharacterMap.KeyData();
    // Get the chars associated with the keyCode (i.e using any chording combo)
    event.getKeyData(possibleChars);

    // If we have only one element, we can safely returns it
    final int size = items.size();
    if (size == 1) {
        return items.get(0);
    }

    final boolean qwerty = isQwertyMode();
    // If we found more than one item associated with the key,
    // we have to return the exact match
    for (int i = 0; i < size; i++) {
        final MenuItemImpl item = items.get(i);
        final char shortcutChar = qwerty ? item.getAlphabeticShortcut() : item.getNumericShortcut();
        if ((shortcutChar == possibleChars.meta[0] && (metaState & KeyEvent.META_ALT_ON) == 0)
                || (shortcutChar == possibleChars.meta[2] && (metaState & KeyEvent.META_ALT_ON) != 0)
                || (qwerty && shortcutChar == '\b' && keyCode == KeyEvent.KEYCODE_DEL)) {
            return item;
        }
    }
    return null;
}

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