Hi Maxim, On Thursday, January 15, 2004, 7:47:55 PM, you wrote:
MOA> right now while dragging the mouse there is no more MOA> than 2 frames a second refresh speed, if the show face is Are you sure it's really that slow? Try to count the number of times you're calling SHOW, you could be surprised. I bet it's just that you're getting too much events. Romano's EAT function or my event compressing WAKE-EVENT would probably fix the problem for you. MOA> is there a way to look-ahead for events and forget MOA> events in some circumstances (like if there is already a more MOA> recent mouse move event, I'd skip all those in the cue and MOA> perform only the latest one... that is a very common process MOA> amongst true signal based event handling). Pasting my WAKE-EVENT here. (You can change the NO-QUEUE object to decide what events should not be queued.) Regards, Gabriele. -- Gabriele Santilli <[EMAIL PROTECTED]> -- REBOL Programmer Amiga Group Italia sez. L'Aquila --- SOON: http://www.rebol.it/ ; Event filtering --- speeds up view! context [ no-queue: context [move: offset: none] wake-event: func [event /local no-btn] bind [ either not pop-face [ do event empty? screen-face/pane ] [ either any [pop-face = event/face within? event/offset win-offset? pop-face pop-face/size] [ no-btn: false if block? get in pop-face 'pane [ no-btn: foreach item pop-face/pane [if get in item 'action [break/return false] true] ] if any [all [event/type = 'up no-btn] event/type = 'close] [hide-popup] do event ] [ if pop-face/action [ if not find [move time] event/type [hide-popup] do event ] ] none? find pop-list pop-face ] ] in system/view 'self system/ports/wait-list/1/awake: func [port /local event events lasttype] [ events: clear [] while [event: pick port 1] [ either all [in no-queue event/type lasttype = event/type] [ change back tail events event ] [ lasttype: event/type insert tail events event ] ] foreach event events [ if wake-event event [return true] ] false ] ] -- To unsubscribe from this list, just send an email to [EMAIL PROTECTED] with unsubscribe as the subject.
