From 4fa35b22391d56ba22725229f8d99f0061c910d0 Mon Sep 17 00:00:00 2001
From: papplampe <papplampe@github.com>
Date: Tue, 10 Jun 2014 14:34:26 +0200
Subject: added Center function to window

---
 sysdata_windows.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'sysdata_windows.go')

diff --git a/sysdata_windows.go b/sysdata_windows.go
index 4a4f69f..76c068c 100644
--- a/sysdata_windows.go
+++ b/sysdata_windows.go
@@ -685,3 +685,15 @@ func (s *sysData) repaintAll() {
 	}
 	<-ret
 }
+
+func (s *sysData) center() {
+	var ws _RECT
+	_getWindowRect.Call(uintptr(s.hwnd), uintptr(unsafe.Pointer(&ws)))
+	dw, _, _ := _getSystemMetrics.Call(_SM_CXFULLSCREEN)
+	dh, _, _ := _getSystemMetrics.Call(_SM_CYFULLSCREEN)
+	ww := ws.right - ws.left
+	wh := ws.bottom - ws.top
+	wx := (int32(dw) / 2) - (ww / 2)
+	wy := (int32(dh) / 2) - (wh / 2)
+	s.setRect(int(wx), int(wy), int(ww), int(wh), 0)
+}
-- 
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