World: r3wp
[View] discuss view related issues
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Henrik 17-Sep-2005 [2653] | as for my console being slow, it's much slower than other windows users report... |
Gabriele 17-Sep-2005 [2654] | Henrik: it's not that there is a framerate calculation. it's that Windows just send too many mouse events, while other platforms don't. that's why event filtering is very useful: you just throw away the extra events you don't need anyway and just make you slow down. |
Izkata 17-Sep-2005 [2655] | DideC - I'm making mine from scratch, though, so I can easily understand all of it ^.- |
Henrik 17-Sep-2005 [2656] | gabriele, thanks |
Henrik 21-Sep-2005 [2657] | how do I put focus on a box without displaying the cursor? |
Geomol 21-Sep-2005 [2658x2] | What do you need the focus for? To enter text or to catch something else? |
I ask, because if you wanna enter text, the question is, how to get rid or the cursor in general. If you wanna catch other events, you do it with the FEEL functions. | |
Henrik 21-Sep-2005 [2660] | to catch keys and mouse events |
Volker 21-Sep-2005 [2661] | system/view/caret: none. but focus will put a string there, so you have to none it each time. |
Henrik 21-Sep-2005 [2662] | ok, thanks |
Geomol 21-Sep-2005 [2663] | Henrik, you use feel/engage to catch mouse events. You can use the VID style KEY to catch key events. No need to put focus on box and remove cursor. |
Henrik 21-Sep-2005 [2664] | I tried that and it only works when you focus the box on purpose |
Geomol 21-Sep-2005 [2665x2] | view layout [box red feel [engage: func [face action event] [print action]] key #"k" [print ["Key 'k' pressed!"]]] |
Try click the box and press key 'k'. | |
Henrik 21-Sep-2005 [2667] | yes... by clicking the box, you focus it :-) |
Geomol 21-Sep-2005 [2668] | ehh, not as the function 'focus' does. There's no cursor visible. |
Henrik 21-Sep-2005 [2669] | but I needed to set the focus from within the code and before volkers solution I couldn't do that with turning on the cursor |
Geomol 21-Sep-2005 [2670] | :-) Why do you need to set focus on box in code? It'll get the events, when the user press the box. |
Henrik 21-Sep-2005 [2671] | but the user doesn't press the box, because it's layered below other faces |
Geomol 21-Sep-2005 [2672x2] | And you make it get events by setting focus on it? I didn't know that. |
I would have thought, that it was something about feeding a new event into the system with the face as a target. That is: creating a entirely new event and feed it into the event system. | |
Henrik 21-Sep-2005 [2674] | I have multiple buttons in my layout, but need to catch keyboard events at all times for global keyboard shortcuts. that's why I wanted to focus the box from within the code. |
Geomol 21-Sep-2005 [2675x2] | Why not just use the VID KEY style for global keyboard events? |
(Sorry if I ask too much.) ;-) | |
Henrik 21-Sep-2005 [2677x2] | because I don't know how to use that... |
it's mostly a matter of stumbling onto things that work and not the best or most efficient way of doing things | |
Geomol 21-Sep-2005 [2679x3] | Ok, I've found, that using key #"<some key>" is a fine, clean way of catching keyboard shortcuts. A key style get the keyboard event, no matter what other style is in focus (unless it's a field of some kind of course). The key style can get small, LARGE, <ctrl>-keys, arrows and F-keys. |
Just a hint, if you can use it. | |
It was a bit wrong saying: "no matter what other style is in focus". Most styles are not in focus like that. They get events. Putting a style in focus mean, it's ready for some text input. Using VID's key style puts an event filter high up in the event system, so keyboard shortcut events can be filtered, before the styles further down the event-system get the events. | |
Gabriele 21-Sep-2005 [2682] | Geomol: actually, there is a reason to focus a face without having a caret in it; for example, if you have two styles that can be controlled by the arrow keys in the same layout. VID's keycodes are global and detected at the window level, which isn't always a good idea. |
Geomol 21-Sep-2005 [2683x2] | Aha! I've never used focus this way, but I see the point. (Then I learned something today too.) :-) |
view layout [b: box red feel [engage: func [face action event] [print ["box" action event/key]]] key #"k" [print ["Key 'k' pressed!"]] do [focus b]] | |
james_nak 21-Sep-2005 [2685] | A couple of questions: Is there a switch to start view in the console mode (CLI)? I know I can do something in the user.r but I'd like to do it from a prompt on demand. And also, anyone have any idea why my emails sent via a rebol program take so long to arrive. Any special settings in the header or hints. I 've created a program that sends emails to a list but I notice that it takes a long time (30 minutes or more) to receive the email. I checked by sending from Outlook and through the command line in rebol and it was instantaneous. There's something happening and I wonder if any on you have seen this. |
MikeL 21-Sep-2005 [2686] | james ... on the view desktop see menu User. The dialogue User Settings opens. On it there is a line "open desktop on startup" |
james_nak 21-Sep-2005 [2687] | Thanks Mike. Can this be done programatically? I mean when I start rebol, I use I call it from the command line. What I'd like is to be able do something like "view.exe -console" for example. |
Volker 21-Sep-2005 [2688] | How about a script for that? only containing halt. then "rebol con.r". |
james_nak 21-Sep-2005 [2689] | Hmm. That's an idea. Thanks. |
Pekr 22-Sep-2005 [2690] | does View 1.3 allow modal windows? I mean - you want user to confirm something and you want him/her to block from access to backrgound windows of your app .... |
Graham 22-Sep-2005 [2691] | view layout [ title "Modal Test" button "Alert" [ alert "Modal test" ]] |
Pekr 22-Sep-2005 [2692] | main window can get focus, but at least it does seem to not being active event-wise ... |
Graham 22-Sep-2005 [2693] | that's a bug .. that appeared in the betas. Before that, the main window did not get focus. |
Pekr 22-Sep-2005 [2694x2] | ah, now I see - it is based upon 'inform and show-popup ... |
so did anyone anything to focus/event system in betas? | |
Graham 22-Sep-2005 [2696x2] | huh? |
You really are trying to make us read twice! | |
Pekr 22-Sep-2005 [2698] | why? what did I say? |
Graham 22-Sep-2005 [2699] | exactly. who knows? |
Pekr 22-Sep-2005 [2700] | I don't understand your logic then ... you said there is a bug, probably somewhere around focusing ... I asked, if someone did any changes in View for beta release? |
Graham 22-Sep-2005 [2701x2] | well, that wasn't what you wrote. |
However, I did file a RAMBO report on this issue. | |
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