Fixed Mac OS X control placement flipping. This is done by passing the height of the window around setRect() calls to avoid polling the content view frame each time.

1 files changed, 2 insertions, 1 deletions

diff --git a/delegate_darwin.go b/delegate_darwin.go
index 897cc28..82c536d 100644
--- a/delegate_darwin.go
+++ b/delegate_darwin.go
@@ -88,7 +88,8 @@ func appDelegate_windowDidResize(self C.id, sel C.SEL, notification C.id) {
 	wincv := C.objc_msgSend_noargs(win, _contentView)		// we want the content view's size, not the window's; selector defined in sysdata_darwin.go
 	r := C.objc_msgSend_stret_rect_noargs(wincv, _frame)
 	if sysData.resize != nil {
-		err := sysData.resize(int(r.x), int(r.y), int(r.width), int(r.height))
+		// winheight is used here because (0,0) is the bottom-left corner, not the top-left corner
+		err := sysData.resize(int(r.x), int(r.y), int(r.width), int(r.height), int(r.height))
 		if err != nil {
 			panic("child resize failed: " + err.Error())
 		}