diff options
Diffstat (limited to 'lib/pure/terminal.nim')
| -rw-r--r-- | lib/pure/terminal.nim | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/lib/pure/terminal.nim b/lib/pure/terminal.nim index 19635ee68..323b8b216 100644 --- a/lib/pure/terminal.nim +++ b/lib/pure/terminal.nim @@ -31,7 +31,8 @@ when defined(windows): proc getCursorPos(): tuple [x,y: int] = var c: TCONSOLESCREENBUFFERINFO - if GetConsoleScreenBufferInfo(conHandle, addr(c)) == 0: raiseOSError(osLastError()) + if GetConsoleScreenBufferInfo(conHandle, addr(c)) == 0: + raiseOSError(osLastError()) return (int(c.dwCursorPosition.x), int(c.dwCursorPosition.y)) proc getAttributes(): int16 = @@ -61,10 +62,12 @@ proc setCursorXPos*(x: int) = when defined(windows): var scrbuf: TCONSOLESCREENBUFFERINFO var hStdout = conHandle - if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: raiseOSError(osLastError()) + if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: + raiseOSError(osLastError()) var origin = scrbuf.dwCursorPosition origin.x = int16(x) - if SetConsoleCursorPosition(conHandle, origin) == 0: raiseOSError(osLastError()) + if SetConsoleCursorPosition(conHandle, origin) == 0: + raiseOSError(osLastError()) else: stdout.write("\e[" & $x & 'G') @@ -75,10 +78,12 @@ when defined(windows): when defined(windows): var scrbuf: TCONSOLESCREENBUFFERINFO var hStdout = conHandle - if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: raiseOSError(osLastError()) + if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: + raiseOSError(osLastError()) var origin = scrbuf.dwCursorPosition origin.y = int16(y) - if SetConsoleCursorPosition(conHandle, origin) == 0: raiseOSError(osLastError()) + if SetConsoleCursorPosition(conHandle, origin) == 0: + raiseOSError(osLastError()) else: discard @@ -155,10 +160,12 @@ proc eraseLine* = var scrbuf: TCONSOLESCREENBUFFERINFO var numwrote: DWORD var hStdout = conHandle - if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: raiseOSError(osLastError()) + if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: + raiseOSError(osLastError()) var origin = scrbuf.dwCursorPosition origin.x = 0'i16 - if SetConsoleCursorPosition(conHandle, origin) == 0: raiseOSError(osLastError()) + if SetConsoleCursorPosition(conHandle, origin) == 0: + raiseOSError(osLastError()) var ht = scrbuf.dwSize.Y - origin.Y var wt = scrbuf.dwSize.X - origin.X if FillConsoleOutputCharacter(hStdout,' ', ht*wt, @@ -178,7 +185,8 @@ proc eraseScreen* = var numwrote: DWORD var origin: TCOORD # is inititalized to 0, 0 var hStdout = conHandle - if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: raiseOSError(osLastError()) + if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: + raiseOSError(osLastError()) if FillConsoleOutputCharacter(hStdout, ' ', scrbuf.dwSize.X*scrbuf.dwSize.Y, origin, addr(numwrote)) == 0: raiseOSError(osLastError()) |