This bug report was migrated from our old Bugzilla tracker.

These attachments are available in the static archive:

• evdev: ignore BTN_TOUCH, support SDL_TOUCH_MOUSEID and pressure. (evdev_touch_mouse_emu_and_pressure.diff, text/plain, 2018-05-25 21:41:56 +0000, 8458 bytes)

Reported in version: HG 2.0
Reported for operating system, platform: Linux, ARM

Comments on the original bug report:

On 2018-05-25 21:41:56 +0000, Zack Middleton (zturtleman) wrote:

Created attachment 3248
evdev: ignore BTN_TOUCH, support SDL_TOUCH_MOUSEID and pressure.

Silence warning about EVDEV KeyCode 330 (BTN_TOUCH) when pressing or releasing touchscreen.[1]
Add support for touchscreen mouse emulation using SDL_TOUCH_MOUSEID to SDL_evdev.
Add unverified support for touchscreen pressure to SDL_evdev.

Tested on Raspbian Stretch with the official Raspberry Pi 7" touchscreen (no pressure support).

[1] INFO: The key you just pressed is not recognized by SDL. To help get this fixed, please report this to the SDL forums/mailing list https://discourse.libsdl.org/ EVDEV KeyCode 330

On 2019-01-15 00:43:59 +0000, Ryan C. Gordon wrote:

This patch is now https://hg.libsdl.org/SDL/rev/f100ca4dd31e, thanks!

--ryan.