diff options
Diffstat (limited to 'com32/lua/test/vesa.lua')
-rw-r--r-- | com32/lua/test/vesa.lua | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/com32/lua/test/vesa.lua b/com32/lua/test/vesa.lua new file mode 100644 index 00000000..7f35e5b5 --- /dev/null +++ b/com32/lua/test/vesa.lua @@ -0,0 +1,55 @@ +-- get nice output +printf = function(s,...) + return io.write(s:format(...)) + end + +-- list available vesa modes +-- only one supported right now, not of much use +modes = vesa.getmodes() + +for mind,mode in pairs(modes) do + printf("%04x: %dx%dx%d\n", mode['mode'], mode['hres'], mode['vres'], mode['bpp']) +end + +printf("Hello World! - text mode") + +-- lets go to graphics land +vesa.setmode() + +printf("Hello World! - VESA mode") + +syslinux.sleep(1000) + +-- some text to display "typing style" +textline=[[ + +From syslinux GSOC 2009 home page: + +Finish the Lua engine + +We already have a Lua interpreter integrated with the Syslinux build. However, right now it is not very useful. We need to create a set of bindings to the Syslinux functionality, and have an array of documentation and examples so users can use them. + +This is not a documentation project, but the documentation deliverable will be particularly important for this one, since the intended target is system administrators, not developers. +]] + + +-- do display loop +-- keep in mind: background change will not erase text! +while ( true ) do + +vesa.load_background("/PXE-RRZE_small.jpg") + +syslinux.sleep(1000) + +for i = 1, #textline do + local c = textline:sub(i,i) + printf("%s", c) + syslinux.sleep(200) +end + +syslinux.sleep(10000) + +vesa.load_background("/sample2.jpg") +syslinux.sleep(10000) + +end |