Dogcows Code - chaz/openbox/blob - otk/eventhandler.hh

   1 #ifndef __eventhandler__hh
   2 #define __eventhandler__hh
   3
   4 extern "C" {
   5 #include <X11/Xlib.h>
   6 }
   7
   8 namespace otk {
   9
  10 class OtkEventHandler{
  11 public:
  12   //! Dispatches events to one of the other handlers based on their type.
  13   virtual int handle(const XEvent &e);
  14
  15   //! Called whenever any key is pressed.
  16   virtual int keyPressHandler(const XKeyEvent &) {return 1;}
  17
  18   //! Called whenever any key is released.
  19   virtual int keyReleaseHandler(const XKeyEvent &) {return 1;}
  20
  21   //! Called whenever a button of the pointer is pressed.
  22   virtual int buttonPressHandler(const XButtonEvent &) {return 1;}
  23
  24   //! Called whenever a button of the pointer is released.
  25   virtual int buttonReleaseHandler(const XButtonEvent &) {return 1;}
  26
  27   //! Called whenever the pointer enters a window.
  28   virtual int enterHandler(const XCrossingEvent &) {return 1;}
  29
  30   //! Called whenever the pointer leaves a window.
  31   virtual int leaveHandler(const XCrossingEvent &) {return 1;}
  32
  33   //! Called when a window gains focus.
  34   virtual int focusHandler(const XFocusChangeEvent &) {return 1;}
  35
  36   //! Called when a window looses focus.
  37   virtual int unfocusHandler(const XFocusChangeEvent &) {return 1;}
  38
  39   //! Called when a window becomes visible to the user.
  40   virtual int exposeHandler(const XExposeEvent &) {return 1;}
  41
  42   //! Called to handle GraphicsExpose events.
  43   virtual int graphicsExposeHandler(const XGraphicsExposeEvent &) {return 1;}
  44
  45   //! Called to handle NoExpose events.
  46   virtual int noExposeEventHandler(const XNoExposeEvent &) {return 1;}
  47
  48   //! Called when the window requests a change in its z-order.
  49   virtual int circulateRequestHandler(const XCirculateRequestEvent &)
  50   {return 1;}
  51
  52   //! Called when a different client initiates a configure window request.
  53   virtual int configureRequestHandler(const XConfigureRequestEvent &)
  54   {return 1;}
  55
  56   //! Called when a different client tries to map a window.
  57   virtual int mapRequestHandler(const XMapRequestEvent &) {return 1;}
  58
  59   //! Called when another client attemps to change the size of a window.
  60   virtual int resizeRequestHandler(const XResizeRequestEvent &) {return 1;}
  61
  62   //! Called when the z-order of the window has changed.
  63   virtual int circulateHandler(const XCirculateEvent &) {return 1;}
  64
  65   //! Called when the window as been reconfigured.
  66   virtual int configureHandler(const XConfigureEvent &) {return 1;}
  67
  68   //! Called when a window is created.
  69   virtual int createHandler(const XCreateWindowEvent &) {return 1;}
  70
  71   //! Called when a window is destroyed.
  72   virtual int destroyHandler(const XDestroyWindowEvent &) {return 1;}
  73
  74   //! Called when a window is moved because of a change in the size of its
  75   //! parent.
  76   virtual int gravityHandler(const XGravityEvent &) {return 1;}
  77
  78   //! Called when a window is mapped.
  79   virtual int mapHandler(const XMapEvent &) {return 1;}
  80
  81   //! Called when the server generats a MappingNotify event
  82   virtual int mappingHandler(const XMappingEvent &) {return 1;}
  83
  84   //! Called when a window is reparented
  85   virtual int reparentHandler(const XReparentEvent &) {return 1;}
  86
  87   //! Called when a window is unmapped
  88   virtual int unmapHandler(const XUnmapEvent &) {return 1;}
  89
  90   //! Called when a the visibilty of a window changes
  91   virtual int visibilityHandler(const XVisibilityEvent &) {return 1;}
  92
  93   //! Called when the colormap changes, or is installed or unistalled
  94   virtual int colorMapHandler(const XColormapEvent &) {return 1;}
  95
  96   //! Called when a client calls XSendEvent
  97   virtual int clientMessageHandler(const XClientMessageEvent &) {return 1;}
  98
  99   //! Called when a property of a window changes
 100   virtual int propertyHandler(const XPropertyEvent &) {return 1;}
 101
 102   //! Called when the client loses ownership of a selection
 103   virtual int selectionClearHandler(const XSelectionClearEvent &) {return 1;}
 104
 105   //! Called when a ConvertSelection protocol request is sent
 106   virtual int selectionHandler(const XSelectionEvent &) {return 1;}
 107
 108   //! Called when a SelectionEvent occurs
 109   virtual int selectionRequestHandler(const XSelectionRequestEvent &)
 110   {return 1;}
 111
 112   virtual ~OtkEventHandler();
 113
 114 protected:
 115   /*! Constructor for the XEventHandler class.
 116     This is protected so that XEventHandlers can't be instantiated on their
 117     own.
 118   */
 119   OtkEventHandler();
 120
 121 private:
 122 };
 123
 124 }
 125
 126 #endif