Laid down the framework for control events on Windows. The only problem left is that we need to use functions from comctl32.dll, so it's time to bring that blob of code back.

1 files changed, 10 insertions, 0 deletions

diff --git a/redo/common_windows.go b/redo/common_windows.go
index d2cae60..30c0d75 100644
--- a/redo/common_windows.go
+++ b/redo/common_windows.go
@@ -46,3 +46,13 @@ func storelpParam(hwnd uintptr, lParam t_LPARAM) {
 	cs = (*s_CREATESTRUCTW)(unsafe.Pointer(uintptr(lParam)))
 	f_SetWindowLongPtrW(hwnd, c_GWLP_USERDATA, cs.lpCreateParams)
 }
+
+func (w t_WPARAM) HIWORD() uint16 {
+	u := uintptr(w) & 0xFFFF0000
+	return uint16(u >> 16)
+}
+
+func (w t_WPARAM) LOWORD() uint16 {
+	u := uintptr(w) & 0x0000FFFF
+	return uint16(u)
+}