如何获得完整的客户端正确性?
根据 MSDN,GetClientRect 函数实际上只适用于确定客户端宽度和宽度。高度,从左起&顶部始终为零。有没有办法获得完整的客户端坐标,包括左和右顶部(在屏幕空间或窗口空间中)?
The GetClientRect function, according to MSDN, is actually only good for determining the client width & height, since left & top are always zero. Is there a way to get the complete client coordinates, including left & top (either in screen space, or in window space)?
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也许您需要 GetWindowRect。
Maybe you are needing GetWindowRect.
您正在寻找 GetWindowPlacement 函数。此函数返回一个 WINDOWPLACement 结构,该结构具有 rcNormalPosition 属性,该属性指定窗口处于正常(而不是最大化或最小化)显示状态时的位置。
编辑: itowilson 的答案实际上更干净,因为 WINDOWPLACMENT 结构还包含一堆您不需要的数据。
You're looking for the GetWindowPlacement function. This function returns a WINDOWPLACEMENT struct which has an rcNormalPosition property which specifies the window's position when it is in the normal (rather than maximized or minimized) display state.
EDIT: itowilson's answer is actually cleaner because the WINDOWPLACEMENT structure also contains a bunch of data you don't need.
在返回的 RECT 的左上角和右下角调用 ClientToScreen。如果您使用 MFC,CWnd 有 CWnd::ClientToScreen 的辅助重载,它将透明地为您完成此操作。
Call ClientToScreen on the top left and bottom right of the returned RECT. If you're using MFC, CWnd has a helper overload of CWnd::ClientToScreen that will do this transparently for you.