Golang initWindows Examples

Example #1

File: uitask_windows.go Project: NotBadPad/ui

func uiinit() error {
	var errmsg *C.char

	errcode := C.initWindows(&errmsg)
	if errcode != 0 || errmsg != nil {
		return fmt.Errorf("error initializing package ui on Windows: %s: %v", C.GoString(errmsg), syscall.Errno(errcode))
	}
	errmsg = nil
	errcode = C.initCommonControls(&errmsg)
	if errcode != 0 || errmsg != nil {
		return fmt.Errorf("error initializing comctl32.dll: %s: %v", C.GoString(errmsg), syscall.Errno(errcode))
	}
	if err := makemsgwin(); err != nil {
		return fmt.Errorf("error creating message-only window: %v", err)
	}
	if err := makeWindowWindowClass(); err != nil {
		return fmt.Errorf("error creating Window window class: %v", err)
	}
	if err := makeContainerWindowClass(); err != nil {
		return fmt.Errorf("error creating container window class: %v", err)
	}
	if err := makeAreaWindowClass(); err != nil {
		return fmt.Errorf("error creating Area window class: %v", err)
	}
	return nil
}

Example #2

File: uitask_windows.go Project: sjn1978/ui

func uiinit() error {
	var errmsg *C.char

	errcode := C.initWindows(&errmsg)
	if errcode != 0 || errmsg != nil {
		return fmt.Errorf("error initializing package ui on Windows: %s: %v", C.GoString(errmsg), syscall.Errno(errcode))
	}
	errmsg = nil
	errcode = C.initCommonControls(&errmsg)
	if errcode != 0 || errmsg != nil {
		return fmt.Errorf("error initializing comctl32.dll: %s: %v", C.GoString(errmsg), syscall.Errno(errcode))
	}
	if err := makemsgwin(); err != nil {
		return fmt.Errorf("error creating message-only window: %v", err)
	}
	if err := makeWindowWindowClass(); err != nil {
		return fmt.Errorf("error creating Window window class: %v", err)
	}
	if err := makeAreaWindowClass(); err != nil {
		return fmt.Errorf("error creating Area window class: %v", err)
	}
	// this depends on the common controls having been initialized already
	C.doInitTable()
	return nil
}