case consistency part 6

This commit is contained in:
Araq 2013-12-28 01:17:02 +01:00
commit bf205fa85d
7 changed files with 169 additions and 169 deletions

View file

@ -27,15 +27,15 @@ when defined(windows):
var hTemp = GetStdHandle(STD_OUTPUT_HANDLE)
if DuplicateHandle(GetCurrentProcess(), hTemp, GetCurrentProcess(),
addr(conHandle), 0, 1, DUPLICATE_SAME_ACCESS) == 0:
OSError(OSLastError())
osError(osLastError())
proc getCursorPos(): tuple [x,y: int] =
var c: TCONSOLE_SCREEN_BUFFER_INFO
if GetConsoleScreenBufferInfo(conHandle, addr(c)) == 0: OSError(OSLastError())
var c: TCONSOLESCREENBUFFERINFO
if GetConsoleScreenBufferInfo(conHandle, addr(c)) == 0: osError(osLastError())
return (int(c.dwCursorPosition.x), int(c.dwCursorPosition.y))
proc getAttributes(): int16 =
var c: TCONSOLE_SCREEN_BUFFER_INFO
var c: TCONSOLESCREENBUFFERINFO
# workaround Windows bugs: try several times
if GetConsoleScreenBufferInfo(conHandle, addr(c)) != 0:
return c.wAttributes
@ -48,10 +48,10 @@ proc setCursorPos*(x, y: int) =
## sets the terminal's cursor to the (x,y) position. (0,0) is the
## upper left of the screen.
when defined(windows):
var c: TCoord
var c: TCOORD
c.x = int16(x)
c.y = int16(y)
if SetConsoleCursorPosition(conHandle, c) == 0: OSError(OSLastError())
if SetConsoleCursorPosition(conHandle, c) == 0: osError(osLastError())
else:
stdout.write("\e[" & $y & ';' & $x & 'f')
@ -59,12 +59,12 @@ proc setCursorXPos*(x: int) =
## sets the terminal's cursor to the x position. The y position is
## not changed.
when defined(windows):
var scrbuf: TCONSOLE_SCREEN_BUFFER_INFO
var scrbuf: TCONSOLESCREENBUFFERINFO
var hStdout = conHandle
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: OSError(OSLastError())
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: osError(osLastError())
var origin = scrbuf.dwCursorPosition
origin.x = int16(x)
if SetConsoleCursorPosition(conHandle, origin) == 0: OSError(OSLastError())
if SetConsoleCursorPosition(conHandle, origin) == 0: osError(osLastError())
else:
stdout.write("\e[" & $x & 'G')
@ -73,16 +73,16 @@ when defined(windows):
## sets the terminal's cursor to the y position. The x position is
## not changed. **Warning**: This is not supported on UNIX!
when defined(windows):
var scrbuf: TCONSOLE_SCREEN_BUFFER_INFO
var scrbuf: TCONSOLESCREENBUFFERINFO
var hStdout = conHandle
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: OSError(OSLastError())
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: osError(osLastError())
var origin = scrbuf.dwCursorPosition
origin.y = int16(y)
if SetConsoleCursorPosition(conHandle, origin) == 0: OSError(OSLastError())
if SetConsoleCursorPosition(conHandle, origin) == 0: osError(osLastError())
else:
nil
discard
proc CursorUp*(count=1) =
proc cursorUp*(count=1) =
## Moves the cursor up by `count` rows.
when defined(windows):
var p = getCursorPos()
@ -91,7 +91,7 @@ proc CursorUp*(count=1) =
else:
stdout.write("\e[" & $count & 'A')
proc CursorDown*(count=1) =
proc cursorDown*(count=1) =
## Moves the cursor down by `count` rows.
when defined(windows):
var p = getCursorPos()
@ -100,7 +100,7 @@ proc CursorDown*(count=1) =
else:
stdout.write("\e[" & $count & 'B')
proc CursorForward*(count=1) =
proc cursorForward*(count=1) =
## Moves the cursor forward by `count` columns.
when defined(windows):
var p = getCursorPos()
@ -109,7 +109,7 @@ proc CursorForward*(count=1) =
else:
stdout.write("\e[" & $count & 'C')
proc CursorBackward*(count=1) =
proc cursorBackward*(count=1) =
## Moves the cursor backward by `count` columns.
when defined(windows):
var p = getCursorPos()
@ -119,78 +119,78 @@ proc CursorBackward*(count=1) =
stdout.write("\e[" & $count & 'D')
when true:
nil
discard
else:
proc EraseLineEnd* =
proc eraseLineEnd* =
## Erases from the current cursor position to the end of the current line.
when defined(windows):
nil
discard
else:
stdout.write("\e[K")
proc EraseLineStart* =
proc eraseLineStart* =
## Erases from the current cursor position to the start of the current line.
when defined(windows):
nil
discard
else:
stdout.write("\e[1K")
proc EraseDown* =
proc eraseDown* =
## Erases the screen from the current line down to the bottom of the screen.
when defined(windows):
nil
discard
else:
stdout.write("\e[J")
proc EraseUp* =
proc eraseUp* =
## Erases the screen from the current line up to the top of the screen.
when defined(windows):
nil
discard
else:
stdout.write("\e[1J")
proc EraseLine* =
proc eraseLine* =
## Erases the entire current line.
when defined(windows):
var scrbuf: TCONSOLE_SCREEN_BUFFER_INFO
var scrbuf: TCONSOLESCREENBUFFERINFO
var numwrote: DWORD
var hStdout = conHandle
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: OSError(OSLastError())
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: osError(osLastError())
var origin = scrbuf.dwCursorPosition
origin.x = 0'i16
if SetConsoleCursorPosition(conHandle, origin) == 0: OSError(OSLastError())
if SetConsoleCursorPosition(conHandle, origin) == 0: osError(osLastError())
var ht = scrbuf.dwSize.Y - origin.Y
var wt = scrbuf.dwSize.X - origin.X
if FillConsoleOutputCharacter(hStdout,' ', ht*wt,
origin, addr(numwrote)) == 0:
OSError(OSLastError())
osError(osLastError())
if FillConsoleOutputAttribute(hStdout, scrbuf.wAttributes, ht * wt,
scrbuf.dwCursorPosition, addr(numwrote)) == 0:
OSError(OSLastError())
osError(osLastError())
else:
stdout.write("\e[2K")
setCursorXPos(0)
proc EraseScreen* =
proc eraseScreen* =
## Erases the screen with the background colour and moves the cursor to home.
when defined(windows):
var scrbuf: TCONSOLE_SCREEN_BUFFER_INFO
var scrbuf: TCONSOLESCREENBUFFERINFO
var numwrote: DWORD
var origin: TCoord # is inititalized to 0, 0
var origin: TCOORD # is inititalized to 0, 0
var hStdout = conHandle
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: OSError(OSLastError())
if GetConsoleScreenBufferInfo(hStdout, addr(scrbuf)) == 0: osError(osLastError())
if FillConsoleOutputCharacter(hStdout, ' ', scrbuf.dwSize.X*scrbuf.dwSize.Y,
origin, addr(numwrote)) == 0:
OSError(OSLastError())
osError(osLastError())
if FillConsoleOutputAttribute(hStdout, scrbuf.wAttributes,
scrbuf.dwSize.X * scrbuf.dwSize.Y,
origin, addr(numwrote)) == 0:
OSError(OSLastError())
osError(osLastError())
setCursorXPos(0)
else:
stdout.write("\e[2J")
proc ResetAttributes* {.noconv.} =
proc resetAttributes* {.noconv.} =
## resets all attributes; it is advisable to register this as a quit proc
## with ``system.addQuitProc(resetAttributes)``.
when defined(windows):
@ -227,7 +227,7 @@ proc setStyle*(style: set[TStyle]) =
for s in items(style):
stdout.write("\e[" & $ord(s) & 'm')
proc WriteStyled*(txt: string, style: set[TStyle] = {styleBright}) =
proc writeStyled*(txt: string, style: set[TStyle] = {styleBright}) =
## writes the text `txt` in a given `style`.
when defined(windows):
var old = getAttributes()
@ -320,8 +320,8 @@ proc isatty*(f: TFile): bool =
proc styledEchoProcessArg(s: string) = write stdout, s
proc styledEchoProcessArg(style: TStyle) = setStyle({style})
proc styledEchoProcessArg(style: set[TStyle]) = setStyle style
proc styledEchoProcessArg(color: TForegroundColor) = setForeGroundColor color
proc styledEchoProcessArg(color: TBackgroundColor) = setBackGroundColor color
proc styledEchoProcessArg(color: TForegroundColor) = setForegroundColor color
proc styledEchoProcessArg(color: TBackgroundColor) = setBackgroundColor color
macro styledEcho*(m: varargs[expr]): stmt =
## to be documented.
@ -345,4 +345,4 @@ when isMainModule:
writeln(stdout, "ordinary text")
styledEcho("styled text ", {styleBright, styleBlink, styleUnderscore})