Align all Kconfig option names with LVGL names. The followed rule:
LV_(.*) -> CONFIG_LVGL_(.*).
Also replaced LVGL boolean configuration entries using if/else/endif
with direct IS_ENABLED macro.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Update LVGL to version 7.0.2. Notable changes in v7 include:
- New drawing system (note that it uses much more ROM than previous
versions)
- New style system
- Some objects have been renamed (current changes do not align yet
Zephyr Kconfig settings with LVGL)
- New fonts with more sizes (e.g. Montserrat, replacing Roboto)
- Theme changes (most have been removed, default is now Material)
Note that constant defaults have been aligned with LVGL.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
The CONFIG_ prefixes were missing.
Found with a work-in-progress scripts/kconfig/lint.py check.
These are defined in lib/gui/lvgl/Kconfig.objects.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Was impossible to enable due to a typo. Fix it.
Found with a script (LVGL_OBJ_WINDOW was unused besides
being enabled in tests/lib/gui/lvgl/prj.conf).
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Added glue logic to interface Zephyr with LittlevGL GUI library
This includes:
* KConfig options for all lvgl options
* Kernel & user space memory management
* Zephyr to lvgl FS call mapping
* Color space conversion function
Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
