1.1 --- a/src/display.h	Tue Jan 01 05:08:38 2008 +0000
     1.2 +++ b/src/display.h	Sat Jan 26 03:44:22 2008 +0000
     1.3 @@ -118,6 +118,11 @@
     1.4      uint16_t (*resolve_keysym)( const gchar *keysym );
     1.5  
     1.6      /**
     1.7 +     * Given a native system keycode, convert it to a dreamcast keyboard code.
     1.8 +     */
     1.9 +    uint16_t (*convert_to_dckeysym)( uint16_t keycode );
    1.10 +
    1.11 +    /**
    1.12       * Create a render target with the given width and height.
    1.13       */
    1.14      render_buffer_t (*create_render_buffer)( uint32_t width, uint32_t height );
    1.15 @@ -180,12 +185,38 @@
    1.16  
    1.17  typedef void (*input_key_callback_t)( void *data, uint32_t value, gboolean isKeyDown );
    1.18  
    1.19 +/**
    1.20 + * Callback to receive mouse input events
    1.21 + * @param data pointer passed in at the time the hook was registered
    1.22 + * @param buttons bitmask of button states, where bit 0 is button 0 (left), bit 1 is button
    1.23 + * 1 (middle), bit 2 is button 2 (right) and so forth.
    1.24 + * @param x Horizontal movement since the last invocation (in relative mode) or window position 
    1.25 + * (in absolute mode).
    1.26 + * @param y Vertical movement since the last invocation (in relative mode) or window position
    1.27 + * (in absolute mode).
    1.28 + */
    1.29 +typedef void (*input_mouse_callback_t)( void *data, uint32_t buttons, int32_t x, int32_t y );
    1.30 +
    1.31  gboolean input_register_key( const gchar *keysym, input_key_callback_t callback,
    1.32  			     void *data, uint32_t value );
    1.33  
    1.34  void input_unregister_key( const gchar *keysym, input_key_callback_t callback,
    1.35  			   void *data, uint32_t value );
    1.36  
    1.37 +/**
    1.38 + * Register a hook to receive all input events
    1.39 + */
    1.40 +gboolean input_register_hook( input_key_callback_t callback, void *data );
    1.41 +void input_unregister_hook( input_key_callback_t callback, void *data );
    1.42 +
    1.43 +/**
    1.44 + * Register a mouse event hook.
    1.45 + * @param relative TRUE if the caller wants relative mouse movement, FALSE for
    1.46 + * absolute mouse positioning. It's not generally possible to receive both at the same time.
    1.47 + */
    1.48 +gboolean input_register_mouse_hook( gboolean relative, input_mouse_callback_t callback, void *data );
    1.49 +void input_unregister_mouse_hook( input_mouse_callback_t callback, void *data );
    1.50 +
    1.51  gboolean input_is_key_valid( const gchar *keysym );
    1.52  
    1.53  gboolean input_is_key_registered( const gchar *keysym );
    1.54 @@ -194,7 +225,9 @@
    1.55  
    1.56  void input_event_keyup( uint16_t keycode );
    1.57  
    1.58 +void input_event_mouse( uint32_t buttons, int32_t x_axis, int32_t y_axis );
    1.59  
    1.60 +uint16_t input_keycode_to_dckeysym( uint16_t keycode );
    1.61  
    1.62  #ifdef __cplusplus
    1.63  }