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Added sysData.insertBefore().

This commit is contained in:
Pietro Gagliardi 2014-02-15 12:06:29 -05:00
parent 2c97007551
commit 0e2c1d2314
2 changed files with 25 additions and 4 deletions
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4
sysdata.go
View File

@ -36,7 +36,9 @@ func (c *cSysData) text() (string, error) {
func (c *cSysData) append(string) error { func (c *cSysData) append(string) error {
panic(runtime.GOOS + " sysData does not define append()") panic(runtime.GOOS + " sysData does not define append()")
} }
// TODO insertAfter func (c *cSysData) insertBefore(string, int) error {
panic(runtime.GOOS + " sysData does not define insertBefore()")
}
// TODO selectedIndex, selectedIndices, selectedTexts // TODO selectedIndex, selectedIndices, selectedTexts
const ( const (

25
sysdata_windows.go
View File

@ -25,7 +25,7 @@ type classData struct {
mkid bool mkid bool
altStyle uint32 altStyle uint32
appendMsg uintptr appendMsg uintptr
insertAfterMsg uintptr insertBeforeString uintptr
deleteMsg uintptr deleteMsg uintptr
} }
@ -53,7 +53,7 @@ var classTypes = [nctypes]*classData{
xstyle: 0 | controlxstyle, xstyle: 0 | controlxstyle,
altStyle: _CBS_DROPDOWN | _CBS_AUTOHSCROLL | controlstyle, altStyle: _CBS_DROPDOWN | _CBS_AUTOHSCROLL | controlstyle,
appendMsg: _CB_ADDSTRING, appendMsg: _CB_ADDSTRING,
insertAfterMsg: _CB_INSERTSTRING, insertBeforeMsg: _CB_INSERTSTRING,
deleteMsg: _CB_DELETESTRING, deleteMsg: _CB_DELETESTRING,
}, },
c_lineedit: &classData{ c_lineedit: &classData{
@ -73,7 +73,7 @@ var classTypes = [nctypes]*classData{
xstyle: 0 | controlxstyle, xstyle: 0 | controlxstyle,
altStyle: _LBS_EXTENDEDSEL | _WS_VSCROLL | controlstyle, altStyle: _LBS_EXTENDEDSEL | _WS_VSCROLL | controlstyle,
appendMsg: _LB_ADDSTRING, appendMsg: _LB_ADDSTRING,
insertAfterMsg: _LB_INSERTSTRING, insertBeforeMsg: _LB_INSERTSTRING,
deleteMsg: _LB_DELETESTRING, deleteMsg: _LB_DELETESTRING,
}, },
} }
@ -311,3 +311,22 @@ func (s *sysData) append(what string) (err error) {
// TODO error handling // TODO error handling
return nil return nil
} }
// TODO figure out how to handle errors
func (s *sysData) insertBefore(what string, index int) (err error) {
ret := make(chan uiret)
defer close(ret)
uitask <- &uimsg{
call: _sendMessage,
p: []uintptr{
uintptr(s.hwnd),
uintptr(classTypes[s.ctype].insertBeforeMsg),
uintptr(_WPARAM(index)),
uintptr(_LPARAM(unsafe.Pointer(syscall.StringToUTF16Ptr(what)))),
},
ret: ret,
}
<-ret
// TODO error handling
return nil
}