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Added 'GetCapture' and 'MapWindowPoints' functions to user32.go #117

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Added 'GetCapture' and 'MapWindowPoints' functions to user32.go #117

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24 changes: 24 additions & 0 deletions user32.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1795,6 +1795,7 @@ var (
findWindow *windows.LazyProc
getActiveWindow *windows.LazyProc
getAncestor *windows.LazyProc
getCapture *windows.LazyProc
getCaretPos *windows.LazyProc
getClassName *windows.LazyProc
getClientRect *windows.LazyProc
Expand Down Expand Up @@ -1845,6 +1846,7 @@ var (
loadImage *windows.LazyProc
loadMenu *windows.LazyProc
loadString *windows.LazyProc
mapWindowPoints *windows.LazyProc
messageBeep *windows.LazyProc
messageBox *windows.LazyProc
monitorFromWindow *windows.LazyProc
Expand Down Expand Up @@ -1945,6 +1947,7 @@ func init() {
findWindow = libuser32.NewProc("FindWindowW")
getActiveWindow = libuser32.NewProc("GetActiveWindow")
getAncestor = libuser32.NewProc("GetAncestor")
getCapture = libuser32.NewProc("GetCapture")
getCaretPos = libuser32.NewProc("GetCaretPos")
getClassName = libuser32.NewProc("GetClassNameW")
getClientRect = libuser32.NewProc("GetClientRect")
Expand Down Expand Up @@ -2000,6 +2003,7 @@ func init() {
loadImage = libuser32.NewProc("LoadImageW")
loadMenu = libuser32.NewProc("LoadMenuW")
loadString = libuser32.NewProc("LoadStringW")
mapWindowPoints = libuser32.NewProc("MapWindowPoints")
messageBeep = libuser32.NewProc("MessageBeep")
messageBox = libuser32.NewProc("MessageBoxW")
monitorFromWindow = libuser32.NewProc("MonitorFromWindow")
Expand Down Expand Up @@ -2464,6 +2468,14 @@ func GetAncestor(hWnd HWND, gaFlags uint32) HWND {
return HWND(ret)
}

func GetCapture() HWND {
ret, _, _ := syscall.Syscall(getCapture.Addr(), 0,
0,
0,
0)
return HWND(ret)
}

func GetCaretPos(lpPoint *POINT) bool {
ret, _, _ := syscall.Syscall(getCaretPos.Addr(), 1,
uintptr(unsafe.Pointer(lpPoint)),
Expand Down Expand Up @@ -2935,6 +2947,18 @@ func LoadString(instRes HINSTANCE, id uint32, buf *uint16, length int32) int32 {
return int32(ret)
}

func MapWindowPoints(hWndFrom, hWndTo HWND, lpPoints *POINT, cPoints uint32) int32 {
ret, _, _ := syscall.Syscall6(mapWindowPoints.Addr(), 4,
uintptr(hWndFrom),
uintptr(hWndTo),
uintptr(unsafe.Pointer(lpPoints)),
uintptr(cPoints),
0,
0)

return int32(ret)
}

// Plays a waveform sound. uType is the sound to be played. The sounds are set by the user through the Sound control panel application.
// The following values can be used as a sound:
//
Expand Down