lvglkt-sdl2/io.gitlab.embedSoft.lvglKt.sdl2/Sdl2

Sdl2

expect object Sdl2

Covers all functionality with the SDL 2 display backend.

actual object Sdl2

Functions

createDisplay

expect fun createDisplay(enableDblBuffer: Boolean): Triple<DisplayDrawBuffer, DisplayDriver, Display>

Creates a display (includes the display buffer and driver) for output via the SDL 2 backend.

actual fun createDisplay(enableDblBuffer: Boolean): Triple<DisplayDrawBuffer, DisplayDriver, Display>

createDisplayDriver

expect fun createDisplayDriver(drawBuf: DisplayDrawBuffer, init: DisplayDriver.() -> Unit): DisplayDriver

Creates the display driver that uses the SDL 2 display backend.

actual fun createDisplayDriver(drawBuf: DisplayDrawBuffer, init: DisplayDriver.() -> Unit): DisplayDriver

flush

expect fun flush(displayDriver: DisplayDriver, area: Area, color: Color)

Refreshes the display via SDL 2.

actual fun flush(displayDriver: DisplayDriver, area: Area, color: Color)

initHal

expect fun initHal(enableDblBuffer: Boolean): Triple<DisplayDrawBuffer, DisplayDriver, Display>

Initializes the HAL (Hardware Abstraction Layer) for LVGL. It is strongly recommended that this function is used since it automates many tasks. Remember to call io.gitlab.embedSoft.lvglKt.core.initLvglbefore using this function.

actual fun initHal(enableDblBuffer: Boolean): Triple<DisplayDrawBuffer, DisplayDriver, Display>