mirror of
https://gitea.com/Sirherobrine23/tea.git
synced 2024-08-21 16:47:25 +00:00
28 lines
621 B
Go
28 lines
621 B
Go
|
package terminal
|
||
|
|
||
|
import (
|
||
|
"syscall"
|
||
|
"unsafe"
|
||
|
)
|
||
|
|
||
|
func EraseLine(out FileWriter, mode EraseLineMode) {
|
||
|
handle := syscall.Handle(out.Fd())
|
||
|
|
||
|
var csbi consoleScreenBufferInfo
|
||
|
procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
|
||
|
|
||
|
var w uint32
|
||
|
var x Short
|
||
|
cursor := csbi.cursorPosition
|
||
|
switch mode {
|
||
|
case ERASE_LINE_END:
|
||
|
x = csbi.size.X
|
||
|
case ERASE_LINE_START:
|
||
|
x = 0
|
||
|
case ERASE_LINE_ALL:
|
||
|
cursor.X = 0
|
||
|
x = csbi.size.X
|
||
|
}
|
||
|
procFillConsoleOutputCharacter.Call(uintptr(handle), uintptr(' '), uintptr(x), uintptr(*(*int32)(unsafe.Pointer(&cursor))), uintptr(unsafe.Pointer(&w)))
|
||
|
}
|