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java.lang.Objectjava.util.EventObject
java.awt.AWTEvent
java.awt.event.ComponentEvent
java.awt.event.InputEvent
java.awt.event.KeyEvent
theater.KeyInfo
public class KeyInfo
Sowohl die Klasse Stage als auch die Klasse Component definieren die von der Java-GUI-Programmierung bekannten Methoden zur Verarbeitung von Tastatur-Events: keyTyped, keyPressed und keyRealeased. Die Events entsprechen dabei den Events des Java-AWT in der Klasse java.awt.event.KeyListener. Den Methoden werden Objekte vom Typ KeyInfo übergeben, über die genauere Informationen über das entsprechende Event abgefragt werden können.
Die Klasse KeyInfo ist von der Klasse java.awt.event.KeyEvent abgeleitet, so dass auch alle deren Methoden benutzt werden können.
Field Summary |
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Fields inherited from class java.awt.event.KeyEvent |
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CHAR_UNDEFINED, KEY_FIRST, KEY_LAST, KEY_LOCATION_LEFT, KEY_LOCATION_NUMPAD, KEY_LOCATION_RIGHT, KEY_LOCATION_STANDARD, KEY_LOCATION_UNKNOWN, KEY_PRESSED, KEY_RELEASED, KEY_TYPED, VK_0, VK_1, VK_2, VK_3, VK_4, VK_5, VK_6, VK_7, VK_8, VK_9, VK_A, VK_ACCEPT, VK_ADD, VK_AGAIN, VK_ALL_CANDIDATES, VK_ALPHANUMERIC, VK_ALT, VK_ALT_GRAPH, VK_AMPERSAND, VK_ASTERISK, VK_AT, VK_B, VK_BACK_QUOTE, VK_BACK_SLASH, VK_BACK_SPACE, VK_BEGIN, VK_BRACELEFT, VK_BRACERIGHT, VK_C, VK_CANCEL, VK_CAPS_LOCK, VK_CIRCUMFLEX, VK_CLEAR, VK_CLOSE_BRACKET, VK_CODE_INPUT, VK_COLON, VK_COMMA, VK_COMPOSE, VK_CONTEXT_MENU, VK_CONTROL, VK_CONVERT, VK_COPY, VK_CUT, VK_D, VK_DEAD_ABOVEDOT, VK_DEAD_ABOVERING, VK_DEAD_ACUTE, VK_DEAD_BREVE, VK_DEAD_CARON, VK_DEAD_CEDILLA, VK_DEAD_CIRCUMFLEX, VK_DEAD_DIAERESIS, VK_DEAD_DOUBLEACUTE, VK_DEAD_GRAVE, VK_DEAD_IOTA, VK_DEAD_MACRON, VK_DEAD_OGONEK, VK_DEAD_SEMIVOICED_SOUND, VK_DEAD_TILDE, VK_DEAD_VOICED_SOUND, VK_DECIMAL, VK_DELETE, VK_DIVIDE, VK_DOLLAR, VK_DOWN, VK_E, VK_END, VK_ENTER, VK_EQUALS, VK_ESCAPE, VK_EURO_SIGN, VK_EXCLAMATION_MARK, VK_F, VK_F1, VK_F10, VK_F11, VK_F12, VK_F13, VK_F14, VK_F15, VK_F16, VK_F17, VK_F18, VK_F19, VK_F2, VK_F20, VK_F21, VK_F22, VK_F23, VK_F24, VK_F3, VK_F4, VK_F5, VK_F6, VK_F7, VK_F8, VK_F9, VK_FINAL, VK_FIND, VK_FULL_WIDTH, VK_G, VK_GREATER, VK_H, VK_HALF_WIDTH, VK_HELP, VK_HIRAGANA, VK_HOME, VK_I, VK_INPUT_METHOD_ON_OFF, VK_INSERT, VK_INVERTED_EXCLAMATION_MARK, VK_J, VK_JAPANESE_HIRAGANA, VK_JAPANESE_KATAKANA, VK_JAPANESE_ROMAN, VK_K, VK_KANA, VK_KANA_LOCK, VK_KANJI, VK_KATAKANA, VK_KP_DOWN, VK_KP_LEFT, VK_KP_RIGHT, VK_KP_UP, VK_L, VK_LEFT, VK_LEFT_PARENTHESIS, VK_LESS, VK_M, VK_META, VK_MINUS, VK_MODECHANGE, VK_MULTIPLY, VK_N, VK_NONCONVERT, VK_NUM_LOCK, VK_NUMBER_SIGN, VK_NUMPAD0, VK_NUMPAD1, VK_NUMPAD2, VK_NUMPAD3, VK_NUMPAD4, VK_NUMPAD5, VK_NUMPAD6, VK_NUMPAD7, VK_NUMPAD8, VK_NUMPAD9, VK_O, VK_OPEN_BRACKET, VK_P, VK_PAGE_DOWN, VK_PAGE_UP, VK_PASTE, VK_PAUSE, VK_PERIOD, VK_PLUS, VK_PREVIOUS_CANDIDATE, VK_PRINTSCREEN, VK_PROPS, VK_Q, VK_QUOTE, VK_QUOTEDBL, VK_R, VK_RIGHT, VK_RIGHT_PARENTHESIS, VK_ROMAN_CHARACTERS, VK_S, VK_SCROLL_LOCK, VK_SEMICOLON, VK_SEPARATER, VK_SEPARATOR, VK_SHIFT, VK_SLASH, VK_SPACE, VK_STOP, VK_SUBTRACT, VK_T, VK_TAB, VK_U, VK_UNDEFINED, VK_UNDERSCORE, VK_UNDO, VK_UP, VK_V, VK_W, VK_WINDOWS, VK_X, VK_Y, VK_Z |
Fields inherited from class java.awt.event.InputEvent |
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ALT_DOWN_MASK, ALT_GRAPH_DOWN_MASK, ALT_GRAPH_MASK, ALT_MASK, BUTTON1_DOWN_MASK, BUTTON1_MASK, BUTTON2_DOWN_MASK, BUTTON2_MASK, BUTTON3_DOWN_MASK, BUTTON3_MASK, CTRL_DOWN_MASK, CTRL_MASK, META_DOWN_MASK, META_MASK, SHIFT_DOWN_MASK, SHIFT_MASK |
Fields inherited from class java.awt.event.ComponentEvent |
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COMPONENT_FIRST, COMPONENT_HIDDEN, COMPONENT_LAST, COMPONENT_MOVED, COMPONENT_RESIZED, COMPONENT_SHOWN |
Fields inherited from class java.awt.AWTEvent |
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ACTION_EVENT_MASK, ADJUSTMENT_EVENT_MASK, COMPONENT_EVENT_MASK, consumed, CONTAINER_EVENT_MASK, FOCUS_EVENT_MASK, HIERARCHY_BOUNDS_EVENT_MASK, HIERARCHY_EVENT_MASK, id, INPUT_METHOD_EVENT_MASK, INVOCATION_EVENT_MASK, ITEM_EVENT_MASK, KEY_EVENT_MASK, MOUSE_EVENT_MASK, MOUSE_MOTION_EVENT_MASK, MOUSE_WHEEL_EVENT_MASK, PAINT_EVENT_MASK, RESERVED_ID_MAX, TEXT_EVENT_MASK, WINDOW_EVENT_MASK, WINDOW_FOCUS_EVENT_MASK, WINDOW_STATE_EVENT_MASK |
Fields inherited from class java.util.EventObject |
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source |
Constructor Summary | |
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KeyInfo(java.awt.event.KeyEvent e)
Konstruktor zur Initialisierung eines KeyInfo-Objektes mit einem KeyEvent-Objekt. |
Method Summary | |
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java.awt.Component |
getComponents()
Überschreibt die geerbte Methode und liefert im Falle eines Aufrufs eine RuntimeException, da ein Zugriff auf die Theater-interne Java-AWT-Komponente nicht erlaubt ist. |
java.lang.Object |
getSource()
Überschreibt die geerbte Methode und liefert das aktuelle Stage-Objekt. |
java.lang.Object |
getUserObject()
Tritt ein Tastatur-Event ein, so werden alle Komponenten und die Bühne darüber informiert, insofern sie eine entsprechenden Handler-Methode definiert und die Tastatur-Event-Benachrichtigung aktiviert haben. |
void |
setUserObject(java.lang.Object userObject)
Tritt ein Tastatur-Event ein, so werden alle Komponenten und die Bühne darüber informiert, insofern sie eine entsprechenden Handler-Methode definiert und die Tastatur-Event-Benachrichtigung aktiviert haben. |
Methods inherited from class java.awt.event.KeyEvent |
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getKeyChar, getKeyCode, getKeyLocation, getKeyModifiersText, getKeyText, isActionKey, paramString, setKeyChar, setKeyCode, setModifiers |
Methods inherited from class java.awt.event.InputEvent |
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consume, getModifiers, getModifiersEx, getModifiersExText, getWhen, isAltDown, isAltGraphDown, isConsumed, isControlDown, isMetaDown, isShiftDown |
Methods inherited from class java.awt.event.ComponentEvent |
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getComponent |
Methods inherited from class java.awt.AWTEvent |
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getID, setSource, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public KeyInfo(java.awt.event.KeyEvent e)
Der Konstruktor wird Theater-intern aufgerufen.
e
- das eingetretene KeyEventMethod Detail |
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public java.awt.Component getComponents() throws java.lang.RuntimeException
java.lang.RuntimeException
- wird bei jedem Aufruf der Methode geworfenComponentEvent.getComponent()
public java.lang.Object getSource()
getSource
in class java.util.EventObject
EventObject.getSource()
public java.lang.Object getUserObject()
public void setUserObject(java.lang.Object userObject)
userObject
- ein beliebiges anwendungsspezifisches Objekt
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