func (e *Element) SetStyle(key string, value interface{}) {
szKey := C.CString(key)
defer C.free(unsafe.Pointer(szKey))
var valuePtr *uint16 = nil
switch v := value.(type) {
case string:
valuePtr = stringToUtf16Ptr(v)
case float32:
valuePtr = stringToUtf16Ptr(strconv.FormatFloat(float64(v), 'g', -1, 64))
case float64:
valuePtr = stringToUtf16Ptr(strconv.FormatFloat(float64(v), 'g', -1, 64))
case int:
valuePtr = stringToUtf16Ptr(strconv.Itoa(v))
case int32:
valuePtr = stringToUtf16Ptr(strconv.FormatInt(int64(v), 10))
case int64:
valuePtr = stringToUtf16Ptr(strconv.FormatInt(v, 10))
case nil:
valuePtr = nil
default:
panic(fmt.Sprintf("Don't know how to format this argument type: %s", reflect.TypeOf(v)))
}
if ret := C.HTMLayoutSetStyleAttribute(e.handle, (*C.CHAR)(szKey), (*C.WCHAR)(valuePtr)); ret != HLDOM_OK {
domPanic(ret, "Failed to set style: "+key)
}
}
func (e *Element) ClearStyles(key string) {
if ret := C.HTMLayoutSetStyleAttribute(e.handle, nil, nil); ret != HLDOM_OK {
domPanic(ret, "Failed to clear all styles")
}
}