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Add callback support to console

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This commit is contained in:
Joey Yakimowich-Payne 2018-07-08 13:35:52 +09:00
commit f73feba12a
1 changed files with 7 additions and 2 deletions
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9
src/libnx/console.nim
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@ -4,7 +4,7 @@ import macros, strutils
type
PrintCallback* = proc (con: pointer; c: cint): bool
PrintCallback* = proc (con: Console; c: char): bool
Font* = ref ConsoleFont
@ -65,7 +65,12 @@ proc toConsole(pconsole: ptr PrintConsole): Console =
result.fg = pconsole.fg
result.bg = pconsole.bg
result.flags = {}
#result.printCharCallback = cast[PrintCallback](pconsole.PrintChar)
result.pcon.PrintChar = proc (con: pointer, c: cint): bool {.cdecl.} =
let console = cast[ptr PrintConsole](con).toConsole()
if not console.printCharCallback.isNil:
return console.printCharCallback(console, c.char)
result.initialised = pconsole.consoleInitialised
proc setFont*(console: Console; font: Font) =