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Changed Areas on Windows to store their sysData inside the window memory instead of being given it via a closure. Actually having only one window class for all Areas comes next.

This commit is contained in:
Pietro Gagliardi 2014-05-30 22:14:55 -04:00
parent a3e27bfbd0
commit 855a09656a
2 changed files with 6 additions and 1 deletions
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6
area_windows.go
View File

@ -604,8 +604,12 @@ var (
_setFocus = user32.NewProc("SetFocus") _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 { 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 { switch uMsg {
case _WM_PAINT: case _WM_PAINT:
paintArea(s) paintArea(s)

1
sysdata_windows.go
View File

@ -116,6 +116,7 @@ var classTypes = [nctypes]*classData{
register: registerAreaWndClass, register: registerAreaWndClass,
style: areastyle, style: areastyle,
xstyle: areaxstyle, xstyle: areaxstyle,
storeSysData: true,
doNotLoadFont: true, doNotLoadFont: true,
}, },
} }