1 files changed, 54 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/peterh/liner/output_windows.go b/Godeps/_workspace/src/github.com/peterh/liner/output_windows.go
new file mode 100644
index 000000000..27ae55a14
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/peterh/liner/output_windows.go
@@ -0,0 +1,54 @@
+package liner
+
+import (
+	"unsafe"
+)
+
+type coord struct {
+	x, y int16
+}
+type smallRect struct {
+	left, top, right, bottom int16
+}
+
+type consoleScreenBufferInfo struct {
+	dwSize              coord
+	dwCursorPosition    coord
+	wAttributes         int16
+	srWindow            smallRect
+	dwMaximumWindowSize coord
+}
+
+func (s *State) cursorPos(x int) {
+	var sbi consoleScreenBufferInfo
+	procGetConsoleScreenBufferInfo.Call(uintptr(s.hOut), uintptr(unsafe.Pointer(&sbi)))
+	procSetConsoleCursorPosition.Call(uintptr(s.hOut),
+		uintptr(int(x)&0xFFFF|int(sbi.dwCursorPosition.y)<<16))
+}
+
+func (s *State) eraseLine() {
+	var sbi consoleScreenBufferInfo
+	procGetConsoleScreenBufferInfo.Call(uintptr(s.hOut), uintptr(unsafe.Pointer(&sbi)))
+	var numWritten uint32
+	procFillConsoleOutputCharacter.Call(uintptr(s.hOut), uintptr(' '),
+		uintptr(sbi.dwSize.x-sbi.dwCursorPosition.x),
+		uintptr(int(sbi.dwCursorPosition.x)&0xFFFF|int(sbi.dwCursorPosition.y)<<16),
+		uintptr(unsafe.Pointer(&numWritten)))
+}
+
+func (s *State) eraseScreen() {
+	var sbi consoleScreenBufferInfo
+	procGetConsoleScreenBufferInfo.Call(uintptr(s.hOut), uintptr(unsafe.Pointer(&sbi)))
+	var numWritten uint32
+	procFillConsoleOutputCharacter.Call(uintptr(s.hOut), uintptr(' '),
+		uintptr(sbi.dwSize.x)*uintptr(sbi.dwSize.y),
+		0,
+		uintptr(unsafe.Pointer(&numWritten)))
+	procSetConsoleCursorPosition.Call(uintptr(s.hOut), 0)
+}
+
+func (s *State) getColumns() {
+	var sbi consoleScreenBufferInfo
+	procGetConsoleScreenBufferInfo.Call(uintptr(s.hOut), uintptr(unsafe.Pointer(&sbi)))
+	s.columns = int(sbi.dwSize.x)
+}