diff options
Diffstat (limited to 'riscos/mouse.c')
| -rw-r--r-- | riscos/mouse.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/riscos/mouse.c b/riscos/mouse.c index 73535cae5..5ba1260b7 100644 --- a/riscos/mouse.c +++ b/riscos/mouse.c @@ -201,3 +201,44 @@ void ro_mouse_pointer_leaving_window(wimp_leaving *leaving) ro_mouse_poll_data = NULL; } + +/** + * Kill any tracking events if the data pointers match the supplied pointer. + * + * \param *data The data of the client to be killed. + */ + +void ro_mouse_kill(void *data) +{ + if (data == ro_mouse_drag_data) { + ro_mouse_drag_end_callback = NULL; + ro_mouse_drag_track_callback = NULL; + ro_mouse_drag_cancel_callback = NULL; + ro_mouse_drag_data = NULL; + } + + if (data == ro_mouse_poll_data) { + ro_mouse_poll_end_callback = NULL; + ro_mouse_poll_track_callback = NULL; + ro_mouse_poll_data = NULL; + } +} + + +/** + * Return the desired polling interval to allow the mouse tracking to be + * carried out. + * + * \return Desired poll interval (0 for none required). + */ + +os_t ro_mouse_poll_interval(void) +{ + if (ro_mouse_drag_track_callback == NULL && + ro_mouse_poll_track_callback == NULL) + return 0; + + return 10; // \TODO Return 4 for DRAG_SELECTION && DRAG_SCROLL + +} + |