The display-interface-spi crate the not flush the internal fifo between the write
and the changes of the CS and DC pins, which result of changing these pins before
the screen recieve all the data over the spi and causes artifacts on the screen.
So re-implement the logic in our crate and use `transfer` instead of `write`
which flushes the fifo correctly.
The Press and Release threshold where inverted.
Also increase the Flickable threshold because the precision of the
touch screen is too low, and if the threshold is too small, we
can't click on things inside a Flickable
- use both z1 and z2 to compute the pressure because these number
depends on the temperature so we need to use both
- check the pressure at the end of the reading in case it was
released when reading
- have different pressure threshold when the button is already
pressed so we avoid emitting a release too early
Profile different stages behind a slint_debug_performance cfg and feed the result into debug_log!
Co-authored-by: Olivier Goffart <olivier.goffart@slint-ui.com>
The code was mixing logical and physical sizes, causing glyphs being
doubly scaled down. Instead, this patch introduces:
* Physical* and Logical* euclid length/size/rect aliases
* some extraction traits for getting the scalars in rects/sizes as lengths (until euclid has them
built-in)
* wrapper traits/types for safely extracting the physical font metrics the
compiler generates (i16)
* Fix a bug in the text height calculation where we failed to take the
descent into account
The README.md contains the warning that used to be in lib.rs.
Add README.md files to all internal crates
... pointing to the official public crate to use instead.
Rename internal crates
fixup: README files
fixup rename
