diff options
| -rw-r--r-- | sysdata.go | 4 | ||||
| -rw-r--r-- | sysdata_windows.go | 25 |
2 files changed, 25 insertions, 4 deletions
@@ -36,7 +36,9 @@ func (c *cSysData) text() (string, error) { func (c *cSysData) append(string) error { 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 const ( diff --git a/sysdata_windows.go b/sysdata_windows.go index 5c1345d..8d9d7ed 100644 --- a/sysdata_windows.go +++ b/sysdata_windows.go @@ -25,7 +25,7 @@ type classData struct { mkid bool altStyle uint32 appendMsg uintptr - insertAfterMsg uintptr + insertBeforeString uintptr deleteMsg uintptr } @@ -53,7 +53,7 @@ var classTypes = [nctypes]*classData{ xstyle: 0 | controlxstyle, altStyle: _CBS_DROPDOWN | _CBS_AUTOHSCROLL | controlstyle, appendMsg: _CB_ADDSTRING, - insertAfterMsg: _CB_INSERTSTRING, + insertBeforeMsg: _CB_INSERTSTRING, deleteMsg: _CB_DELETESTRING, }, c_lineedit: &classData{ @@ -73,7 +73,7 @@ var classTypes = [nctypes]*classData{ xstyle: 0 | controlxstyle, altStyle: _LBS_EXTENDEDSEL | _WS_VSCROLL | controlstyle, appendMsg: _LB_ADDSTRING, - insertAfterMsg: _LB_INSERTSTRING, + insertBeforeMsg: _LB_INSERTSTRING, deleteMsg: _LB_DELETESTRING, }, } @@ -311,3 +311,22 @@ func (s *sysData) append(what string) (err error) { // TODO error handling 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 +} |