Exemplo n.º 1
0
func WinMain(Inst win.HINSTANCE) int32 {
	// 1. 注册窗口类
	atom := MyRegisterClass(Inst)
	if atom == 0 {
		fmt.Println("注册窗口类失败:", win.GetLastError())
		return 0
	}
	fmt.Println("注册窗口类成功", atom)

	// 2. 创建窗口
	wnd := win.CreateWindowEx(win.WS_EX_APPWINDOW,
		syscall.StringToUTF16Ptr("主窗口类"),
		nil,
		win.WS_OVERLAPPEDWINDOW|win.WS_CLIPSIBLINGS,
		win.CW_USEDEFAULT,
		win.CW_USEDEFAULT,
		win.CW_USEDEFAULT,
		win.CW_USEDEFAULT,
		0,
		0,
		Inst,
		nil)
	if wnd == 0 {
		fmt.Println("创建窗口失败", win.GetLastError())
		return 0
	}
	fmt.Println("创建窗口成功", wnd)
	win.ShowWindow(wnd, win.SW_SHOW)
	win.UpdateWindow(wnd)
	// load file
	gohl.EnableDebug()
	if err := gohl.LoadFile(wnd, "a.html"); err != nil {
		println("LoadFile failed", err.Error())
		return 0
	}
	ui(wnd)

	// 3. 主消息循环
	var msg win.MSG
	msg.Message = win.WM_QUIT + 1 // 让它不等于 win.WM_QUIT

	for win.GetMessage(&msg, 0, 0, 0) > 0 {
		win.TranslateMessage(&msg)
		win.DispatchMessage(&msg)
	}

	return int32(msg.WParam)
}
Exemplo n.º 2
0
func lastError(win32FuncName string) error {
	if errno := win.GetLastError(); errno != win.ERROR_SUCCESS {
		return newError(fmt.Sprintf("%s: Error %d", win32FuncName, errno))
	}

	return newError(win32FuncName)
}
Exemplo n.º 3
0
func WinMain(Inst win.HINSTANCE) int32 {
	// RegisterClass
	atom := MyRegisterClass(Inst)
	if atom == 0 {
		fmt.Println("RegisterClass failed:", win.GetLastError())
		return 0
	}
	fmt.Println("RegisterClass ok", atom)

	// CreateWindowEx
	wnd := win.CreateWindowEx(win.WS_EX_APPWINDOW,
		syscall.StringToUTF16Ptr(wndClassName),
		nil,
		win.WS_OVERLAPPEDWINDOW|win.WS_CLIPSIBLINGS,
		win.CW_USEDEFAULT,
		win.CW_USEDEFAULT,
		win.CW_USEDEFAULT,
		win.CW_USEDEFAULT,
		0,
		0,
		Inst,
		nil)
	if wnd == 0 {
		fmt.Println("CreateWindowEx failed:", win.GetLastError())
		return 0
	}
	fmt.Println("CreateWindowEx done", wnd)
	win.ShowWindow(wnd, win.SW_SHOW)
	win.UpdateWindow(wnd)
	// load file
	gohl.EnableDebug()
	if err := gohl.LoadFile(wnd, "a.html"); err != nil {
		println("LoadFile failed", err.Error())
		return 0
	}

	// main message loop
	var msg win.MSG

	for win.GetMessage(&msg, 0, 0, 0) > 0 {
		win.TranslateMessage(&msg)
		win.DispatchMessage(&msg)
	}

	return int32(msg.WParam)
}
Exemplo n.º 4
0
func (fb *FormBase) SetOwner(value Form) error {
	fb.owner = value

	var ownerHWnd win.HWND
	if value != nil {
		ownerHWnd = value.Handle()
	}

	win.SetLastError(0)
	if 0 == win.SetWindowLong(
		fb.hWnd,
		win.GWL_HWNDPARENT,
		int32(ownerHWnd)) && win.GetLastError() != 0 {

		return lastError("SetWindowLong")
	}

	return nil
}
Exemplo n.º 5
0
func New(creationFlags sciter.WindowCreationFlag, rect *sciter.Rect) (*Window, error) {
	w := new(Window)
	w.creationFlags = creationFlags

	// create window
	hwnd := sciter.CreateWindow(
		creationFlags,
		rect,
		syscall.NewCallback(delegateProc),
		0,
		sciter.BAD_HWINDOW)

	if hwnd == sciter.BAD_HWINDOW {
		return nil, fmt.Errorf("Sciter CreateWindow failed [%d]", win.GetLastError())
	}

	w.Sciter = sciter.Wrap(hwnd)
	return w, nil
}