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Each control may only need one event, so combine them all into a single channel whose use depends on the sysData itself. Also we won't need to save the parentWindow anymore, as the change to the make() function will take care of that for us.

This commit is contained in:
Pietro Gagliardi 2014-02-12 20:55:05 -05:00
parent 4b16716e61
commit 98d56767a3
2 changed files with 4 additions and 10 deletions
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4
stdwndclass_windows.go
View File

@ -45,8 +45,8 @@ func stdWndProc(s *sysData) func(hwnd _HWND, uMsg uint32, wParam _WPARAM, lParam
// TODO // TODO
return 0 return 0
case _WM_CLOSE: case _WM_CLOSE:
if sysData.closing != nil { if s.event != nil {
sysData.closing <- struct{}{} s.event <- struct{}{}
} }
return 0 return 0
default: default:

10
sysdata.go
View File

@ -8,15 +8,9 @@ import (
// The sysData type contains all system data. It provides the system-specific underlying implementation. It is guaranteed to have the following by embedding: // The sysData type contains all system data. It provides the system-specific underlying implementation. It is guaranteed to have the following by embedding:
type cSysData struct { type cSysData struct {
ctype int ctype int
parentWindow *sysData event chan struct{}
// for Window
closing chan struct{}
// for Button
clicked chan struct{}
} }
func (c *cSysData) make(initText string, initWidth int, initHeight int) error { func (c *cSysData) make(initText string, initWidth int, initHeight int, window *sysData) error {
panic(runtime.GOOS + " sysData does not define make()") panic(runtime.GOOS + " sysData does not define make()")
} }
func (c *cSysData) show() error { func (c *cSysData) show() error {