#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#

menuconfig EXAMPLES_LVGLTERM
	tristate "LVGL Terminal"
	default n
	depends on GRAPHICS_LVGL
	---help---
		Enable LVGL Terminal

if EXAMPLES_LVGLTERM

choice
	prompt "LVGL Terminal input source"
	default EXAMPLES_LVGLTERM_INPUT_TOUCH
	---help---
		Select how the terminal receives keystrokes.  Only one input source
		is built at a time.  The physical-keyboard options differ in the data
		the keyboard device delivers on read(), so pick the one that matches
		the hardware.

config EXAMPLES_LVGLTERM_INPUT_TOUCH
	bool "On-screen keyboard (touch)"
	---help---
		Input comes from an on-screen LVGL keyboard operated by touch; a
		command line is typed and submitted with Enter.  This is the default
		and matches the original behaviour.

config EXAMPLES_LVGLTERM_INPUT_KBD_MATRIX
	bool "Matrix / upper-half keyboard (keyboard events)"
	depends on INPUT_KEYBOARD
	---help---
		Physical keyboard registered through the INPUT_KEYBOARD upper half,
		whose read() returns struct keyboard_event_s events (for example the
		M5Stack Cardputer matrix keyboard on /dev/kbd0).  Fn Up/Down scroll
		the terminal.

config EXAMPLES_LVGLTERM_INPUT_KBD_USB
	bool "USB HID keyboard (byte stream)"
	depends on USBHOST_HIDKBD
	select LIBC_KBDCODEC
	---help---
		USB HID keyboard (for example on /dev/kbda with CONFIG_USBHOST_HIDKBD).
		read() returns a byte stream that is decoded with the keyboard codec:
		normal keys go to the shell and, when the driver is built with
		CONFIG_HIDKBD_ENCODED, the Up/Down cursor keys scroll the terminal.

endchoice

config EXAMPLES_LVGLTERM_KBD_DEV
	string "Keyboard device path"
	default "/dev/kbda" if EXAMPLES_LVGLTERM_INPUT_KBD_USB
	default "/dev/kbd0"
	depends on EXAMPLES_LVGLTERM_INPUT_KBD_MATRIX || EXAMPLES_LVGLTERM_INPUT_KBD_USB
	---help---
		Keyboard device the terminal reads from.  Can also be overridden at
		run time by passing the path as the first command-line argument
		(useful when more than one keyboard is present).

choice
	prompt "LVGL Terminal font"
	default EXAMPLES_LVGLTERM_FONT_UNSCII_16
	---help---
		Monospaced font used to render the terminal.  Use the smaller UNSCII 8
		on low-resolution displays where UNSCII 16 shows too few columns.

config EXAMPLES_LVGLTERM_FONT_UNSCII_8
	bool "UNSCII 8 (small)"
	select LV_FONT_UNSCII_8

config EXAMPLES_LVGLTERM_FONT_UNSCII_16
	bool "UNSCII 16"
	select LV_FONT_UNSCII_16

endchoice

config EXAMPLES_LVGLTERM_PRIORITY
	int "lvglterm task priority"
	default 100

config EXAMPLES_LVGLTERM_STACKSIZE
	int "lvglterm stack size"
	default 16384

endif # EXAMPLES_LVGLTERM