nanogui: Touchscreen pointer disappearing when moved first time
Subject:
Re: [nanogui] Touchscreen pointer disappearing when moved first time
From:
tj ####@####.####
Date:
30 May 2004 21:30:13 +0100
Message-Id: <40BA4438.9020805@comcast.net>
Another note, 0.90 tarball behaves the same way.
tj
Greg Haerr wrote:
>: PD_Read() function.
>:
>: temp = event.x;
>: event.x = event.y;
>: event.y = 1000 - temp;
>:
>: This now got the cirsor actually following the input device instead of
>: being 90 degres out of "phase".
>
>Is this code still required in CVS version? You are running
>in portrait mode, right? The CVS code automatically swaps
>x/y when in portrait L and R modes.
>
>:
>: Cool say I and I move back to the cvs download to achieve the same
>: thing. But, trouble right off of the bat. When starting cvs nano-X the
>: cursor, ie arrow, did not even appear! I checked to make sure I had
>: TUXSCREENMOUSE = Y in config and then after several minutes of fussing
>: and fuming I find that : GdHideCursor(&scrdev);
>: had been added to the PD_Open() function in drivers/mou_touchscreen.c.
>: Why, I have no idea.
>
>Hmm. That was added because the TuxScreen has a touch screen and
>by default, showing a cursor wasn't desireable. So commenting out the
>GdHideCursor is the right thing.
>
>
>: Start the new nano-X and BINGO, I have the cursor. Then my joy is dashed
>: when I touch the screen to move it and check out my fix. It disappears
>: again. I suspect there isd another added GdHideCursor() someplace.
>
>Geez, you're having too much fun trying to get all this too work... Check
>by grepping for GdHideCursor in */*.c, there may be something in
>nanox/srvmain, or in engine/devmouse.c. I'd check myself but my
>main Linux box just seems to have had a HD crash... (it's also the
>one running CVS, but I'll get it all back up shortly)
>
>Regards,
>
>Greg
>
>
>
>
