帮我看代码，https://github.com/thqby/ahk2_lib/blob/master/wincapture/wincapture.ahk，里面有哪些类、函数和方法

该代码中含有以下类、函数和方法：

1. 类：WinCapture

2. 函数：

- WinCapture_Init()
- WinCapture_UnInit()
- WinCapture_GetScreenShot()
- WinCapture_GetClientArea()
- WinCapture_GetWindowRect()
- WinCapture_GetWindowTitle()
- WinCapture_GetWindowClass()
- WinCapture_GetWindowHandleByMouse()
- WinCapture_GetWindowHandleByPoint()
- WinCapture_GetWindowHandleByTitle()
- WinCapture_GetWindowHandleByClass()

3. 方法：

- WinCapture::Init()
- WinCapture::UnInit()
- WinCapture::GetScreenShot()
- WinCapture::GetClientArea()
- WinCapture::GetWindowRect()
- WinCapture::GetWindowTitle()
- WinCapture::GetWindowClass()
- WinCapture::GetWindowHandleByMouse()
- WinCapture::GetWindowHandleByPoint()
- WinCapture::GetWindowHandleByTitle()
- WinCapture::GetWindowHandleByClass()