diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/pure/terminal.nim | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/pure/terminal.nim b/lib/pure/terminal.nim index 25b1a4cdd..c9aafc037 100644 --- a/lib/pure/terminal.nim +++ b/lib/pure/terminal.nim @@ -170,6 +170,7 @@ when defined(windows): return 0 proc terminalWidth*(): int = + ## Returns the terminal width in columns. var w: int = 0 w = terminalWidthIoctl([getStdHandle(STD_INPUT_HANDLE), getStdHandle(STD_OUTPUT_HANDLE), @@ -178,6 +179,7 @@ when defined(windows): return 80 proc terminalHeight*(): int = + ## Returns the terminal height in rows. var h: int = 0 h = terminalHeightIoctl([getStdHandle(STD_INPUT_HANDLE), getStdHandle(STD_OUTPUT_HANDLE), @@ -389,6 +391,9 @@ when defined(windows): proc cursorUp*(f: File, count = 1) = ## Moves the cursor up by `count` rows. + runnableExamples("-r:off"): + stdout.cursorUp(2) + write(stdout, "Hello World!") # anything written at that location will be erased/replaced with this when defined(windows): let h = conHandle(f) var p = getCursorPos(h) @@ -399,6 +404,9 @@ proc cursorUp*(f: File, count = 1) = proc cursorDown*(f: File, count = 1) = ## Moves the cursor down by `count` rows. + runnableExamples("-r:off"): + stdout.cursorDown(2) + write(stdout, "Hello World!") # anything written at that location will be erased/replaced with this when defined(windows): let h = conHandle(f) var p = getCursorPos(h) @@ -409,6 +417,9 @@ proc cursorDown*(f: File, count = 1) = proc cursorForward*(f: File, count = 1) = ## Moves the cursor forward by `count` columns. + runnableExamples("-r:off"): + stdout.cursorForward(2) + write(stdout, "Hello World!") # anything written at that location will be erased/replaced with this when defined(windows): let h = conHandle(f) var p = getCursorPos(h) @@ -419,6 +430,9 @@ proc cursorForward*(f: File, count = 1) = proc cursorBackward*(f: File, count = 1) = ## Moves the cursor backward by `count` columns. + runnableExamples("-r:off"): + stdout.cursorBackward(2) + write(stdout, "Hello World!") # anything written at that location will be erased/replaced with this when defined(windows): let h = conHandle(f) var p = getCursorPos(h) |