Golang C.wlc_handle函数代码示例

func viewHandlesSliceToCArray(arr []View) (*C.wlc_handle, C.size_t) {
	carr := C.handle_array_init(C.size_t(len(arr)))
	for i, h := range arr {
		C.handle_array_insert(carr, C.wlc_handle(h), C.int(i))
	}

	return carr, C.size_t(len(arr))
}

// GetClass gets class. (shell-surface only).
func (v View) GetClass() string {
	cclass := C.wlc_view_get_class(C.wlc_handle(v))
	return C.GoString(cclass)
}

// GetMutableViews gets mutable views in creation order.
//This is mainly useful for wm's who need another view stack for inplace
//sorting. For example tiling wms, may want to use this to keep their tiling
//order separated from floating order.
func (o Output) GetMutableViews() []View {
	var len C.size_t
	handles := C.wlc_output_get_mutable_views(C.wlc_handle(o), &len)
	return viewHandlesCArraytoGoSlice(handles, int(len))
}

// GetMask gets current visibility bitmask.
func (o Output) GetMask() uint32 {
	return uint32(C.wlc_output_get_mask(C.wlc_handle(o)))
}

// SetResolution sets output resolution.
func (o Output) SetResolution(resolution Size, scale uint32) {
	csize := resolution.c()
	defer C.free(unsafe.Pointer(csize))
	C.wlc_output_set_resolution(C.wlc_handle(o), csize, C.uint32_t(scale))
}

// SetSleep sets sleep status: wake up / sleep.
func (o Output) SetSleep(sleep bool) {
	C.wlc_output_set_sleep(C.wlc_handle(o), C._Bool(sleep))
}

// Name gets output name.
func (o Output) Name() string {
	cname := C.wlc_output_get_name(C.wlc_handle(o))
	return C.GoString(cname)
}

// SetType sets type bit. TOggle indicates whether it is set or not.
func (v View) SetType(typ ViewTypeBit, toggle bool) {
	C.wlc_view_set_type(C.wlc_handle(v), uint32(typ), C._Bool(toggle))
}

// SendToBack sends view behind everything.
func (v View) SendToBack() {
	C.wlc_view_send_to_back(C.wlc_handle(v))
}

// SetOutput sets output for view. Alternatively output.SetViews() can be used.
func (v View) SetOutput(output Output) {
	C.wlc_view_set_output(C.wlc_handle(v), C.wlc_handle(output))
}

// GetOutput gets output of view.
func (v View) GetOutput() Output {
	return Output(C.wlc_view_get_output(C.wlc_handle(v)))
}

// Close closes view.
func (v View) Close() {
	C.wlc_view_close(C.wlc_handle(v))
}

// Focus focuses view.
func (v View) Focus() {
	C.wlc_view_focus(C.wlc_handle(v))
}

// GetPID gets pid of program owning the view.
func (v View) GetPID() int {
	return int(C.wlc_view_get_pid(C.wlc_handle(v)))
}

// GetAppID gets app id. (xdg-surface only).
func (v View) GetAppID() string {
	capp := C.wlc_view_get_app_id(C.wlc_handle(v))
	return C.GoString(capp)
}