diff options
| -rw-r--r-- | area_windows.go | 6 | ||||
| -rw-r--r-- | sysdata_windows.go | 1 |
2 files changed, 6 insertions, 1 deletions
diff --git a/area_windows.go b/area_windows.go index 6708a27..35438e3 100644 --- a/area_windows.go +++ b/area_windows.go @@ -604,8 +604,12 @@ var ( _setFocus = user32.NewProc("SetFocus") ) -func areaWndProc(s *sysData) func(hwnd _HWND, uMsg uint32, wParam _WPARAM, lParam _LPARAM) _LRESULT { +func areaWndProc(unused *sysData) func(hwnd _HWND, uMsg uint32, wParam _WPARAM, lParam _LPARAM) _LRESULT { return func(hwnd _HWND, uMsg uint32, wParam _WPARAM, lParam _LPARAM) _LRESULT { + s := getSysData(hwnd) + if s == nil { // not yet saved + return storeSysData(hwnd, uMsg, wParam, lParam) + } switch uMsg { case _WM_PAINT: paintArea(s) diff --git a/sysdata_windows.go b/sysdata_windows.go index 06b2ac8..e6b6484 100644 --- a/sysdata_windows.go +++ b/sysdata_windows.go @@ -116,6 +116,7 @@ var classTypes = [nctypes]*classData{ register: registerAreaWndClass, style: areastyle, xstyle: areaxstyle, + storeSysData: true, doNotLoadFont: true, }, } |