Switch to dep

1 files changed, 107 insertions, 0 deletions

diff --git a/vendor/github.com/zyedidia/clipboard/clipboard_windows.go b/vendor/github.com/zyedidia/clipboard/clipboard_windows.go
new file mode 100644
index 0000000..2c1fecf
--- /dev/null
+++ b/vendor/github.com/zyedidia/clipboard/clipboard_windows.go
@@ -0,0 +1,107 @@
+// Copyright 2013 @atotto. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+
+package clipboard
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+const (
+	cfUnicodetext = 13
+	gmemFixed     = 0x0000
+)
+
+var (
+	user32           = syscall.MustLoadDLL("user32")
+	openClipboard    = user32.MustFindProc("OpenClipboard")
+	closeClipboard   = user32.MustFindProc("CloseClipboard")
+	emptyClipboard   = user32.MustFindProc("EmptyClipboard")
+	getClipboardData = user32.MustFindProc("GetClipboardData")
+	setClipboardData = user32.MustFindProc("SetClipboardData")
+
+	kernel32     = syscall.NewLazyDLL("kernel32")
+	globalAlloc  = kernel32.NewProc("GlobalAlloc")
+	globalFree   = kernel32.NewProc("GlobalFree")
+	globalLock   = kernel32.NewProc("GlobalLock")
+	globalUnlock = kernel32.NewProc("GlobalUnlock")
+	lstrcpy      = kernel32.NewProc("lstrcpyW")
+)
+
+func readAll(register string) (string, error) {
+	if register != "clipboard" {
+		return "", nil
+	}
+	r, _, err := openClipboard.Call(0)
+	if r == 0 {
+		return "", err
+	}
+	defer closeClipboard.Call()
+
+	h, _, err := getClipboardData.Call(cfUnicodetext)
+	if r == 0 {
+		return "", err
+	}
+
+	l, _, err := globalLock.Call(h)
+	if l == 0 {
+		return "", err
+	}
+
+	text := syscall.UTF16ToString((*[1 << 20]uint16)(unsafe.Pointer(l))[:])
+
+	r, _, err = globalUnlock.Call(h)
+	if r == 0 {
+		return "", err
+	}
+
+	return text, nil
+}
+
+func writeAll(text string, register string) error {
+	if register != "clipboard" {
+		return nil
+	}
+	r, _, err := openClipboard.Call(0)
+	if r == 0 {
+		return err
+	}
+	defer closeClipboard.Call()
+
+	r, _, err = emptyClipboard.Call(0)
+	if r == 0 {
+		return err
+	}
+
+	data := syscall.StringToUTF16(text)
+
+	h, _, err := globalAlloc.Call(gmemFixed, uintptr(len(data)*int(unsafe.Sizeof(data[0]))))
+	if h == 0 {
+		return err
+	}
+
+	l, _, err := globalLock.Call(h)
+	if l == 0 {
+		return err
+	}
+
+	r, _, err = lstrcpy.Call(l, uintptr(unsafe.Pointer(&data[0])))
+	if r == 0 {
+		return err
+	}
+
+	r, _, err = globalUnlock.Call(h)
+	if r == 0 {
+		return err
+	}
+
+	r, _, err = setClipboardData.Call(cfUnicodetext, h)
+	if r == 0 {
+		return err
+	}
+	return nil
+}