Attilio Fiandrotti schrieb: > Denis Oliver Kropp wrote: >> Thanks for the patch! >> >> It works, but there are some issues (sorted by severity): > > The attached, updated, patchfile fixes somes of the issues reported in > the first patch
Thanks for the update! I'll check it out later. >> Normal button down or up events get lost sometimes. > > could not reproduce this: normal butons could correctly be used to drag > things while moving the finger on the touchpad Double clicking the terminal title was not always working. In df_input you could also see that. >> Tapping doesn't produce clicks and can even make the cursor jump. > > implemented, works well in gtk apps :-) >> Sensitivity is quite high. Landing as gentle as I could makes the >> cursor jitter already. > > this was addressed by rising the scalinf factor and making motion > proportional to finger pressure, but a smarter implemetation, like X > driver does, would be good. What does it do? > One could decide dynamics accordingly to the last n x or y moves, but > this may require soe kind of buffer. Accelerating acceleration :) Constant movement should stay constant movement, of course. >> Also the movement itself, once on the ground, might be too fast >> for some users. I don't know about touchpads, but I guess there >> are differences between the models regarding the resolution of >> incoming values. Is there a way to query that? > > i've not looked at this yet :( Let's see when we need it. >> Finally, I'm thinking about what this patch would do to other >> vendor's touchpads. Are they handled by the same code? Then the >> functions etc. should not contain synaptics in their names. >> Otherwise there should be a detection if it's really a synaptics >> device. > > i've replaced the synaptic prefixes with touchpad, i don't know if all > synaptic-like devices have synaptics in their name. I thought about touchpads from other companies which shouldn't have it in their devices' name :) > Do you belive a touchpad is now at least usable? I'll look at the click issue, but I'm going to commit your patch anyhow. Thanks! -- Best regards, Denis Oliver Kropp .------------------------------------------. | DirectFB - Hardware accelerated graphics | | http://www.directfb.org/ | "------------------------------------------" _______________________________________________ directfb-dev mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev
