# boot_exec -- Helper commands to autoexec.bat boot scripts.
#
# Adds the following commands to openMSX;
#
# 'boot_exec_color_dark'
# Sets the VDP colors to dark color tones.
#
# 'boot_exec_config_info'
# Displays machine and openMSX version on one line.
#
# Supported environment variables by this script;
#
# VDP_FG=111
# Override the default vdp foreground color.
#
# VDP_BG=369
# Override the default vdp background color.
#

set boot_exec_color_vdp_fg "777"
set boot_exec_color_vdp_bg "000"

proc boot_exec_color_vdp {} {
	global boot_exec_color_vdp_fg
	global boot_exec_color_vdp_bg
	setcolor 15 $boot_exec_color_vdp_fg
	setcolor 4 $boot_exec_color_vdp_bg
	return "Boot color vdp fg $boot_exec_color_vdp_fg bg $boot_exec_color_vdp_bg"
}

proc boot_exec_config_info {} {
	set result "Run machine "
	append result [machine_info config_name]
	append result " on "
	append result [openmsx_info version]
	return $result
}

if {[info exists ::env(VDP_FG)] && ([string trim $::env(VDP_FG)] != "")} {
	set boot_exec_color_vdp_fg [string trim $::env(VDP_FG)]
}

if {[info exists ::env(VDP_BG)] && ([string trim $::env(VDP_BG)] != "")} {
	set boot_exec_color_vdp_bg [string trim $::env(VDP_BG)]
}