Added button events.

2 files changed, 11 insertions, 3 deletions

diff --git a/stdwndclass_windows.go b/stdwndclass_windows.go
index fae357a..e4974d1 100644
--- a/stdwndclass_windows.go
+++ b/stdwndclass_windows.go
@@ -22,9 +22,14 @@ func stdWndProc(hwnd _HWND, uMsg uint32, wParam _WPARAM, lParam _LPARAM) _LRESUL
 	}
 	switch uMsg {
 	case _WM_COMMAND:
-		id := wParam.LOWORD()
-		// ... member events
-		_ = id
+		id := _HMENU(wParam.LOWORD())
+		sysData = getSysDataID(id)
+		switch sysData.ctype {
+		case c_button:
+			if wParam.HIWORD() == _BN_CLICKED {
+				sysData.clicked <- struct{}{}
+			}
+		}
 		return 0
 	case _WM_GETMINMAXINFO:
 		mm := lParam.MINMAXINFO()
diff --git a/sysdata.go b/sysdata.go
index 1d4ecbd..41319b1 100644
--- a/sysdata.go
+++ b/sysdata.go
@@ -12,6 +12,9 @@ type cSysData struct {
 
 	// for Window
 	closing	chan struct{}
+
+	// for Button
+	clicked	chan struct{}
 }
 func (c *cSysData) make(initText string, initWidth int, initHeight int) error {
 	panic(runtime.GOOS + " sysData does not define make()")