双击，如何处理? [英] Double click, how handle it?

问题描述

我试图找出如何用鼠标左键(或任意键)双击. 但是我找不到有关它的任何信息.

I was trying to find out how handle double click with left(or any) mouse button. But I can't find any information about it.

有人可以帮助我吗?我不想编写自己的双击处理程序.

Can anybody help me? I don't want to write my own double click handler.

GLFW_REPEAT不适用于鼠标按钮.

GLFW_REPEAT doesn't work with mouse buttons.

推荐答案

编写自己的双击处理程序有什么问题?

What's so wrong about writing your own double click handler?

只需保存鼠标单击发生的时间，例如使用std::chrono::high_resolution_clock::now()，并在下次单击鼠标时比较时间.如果该值低于特定值，则会发生双击.

Just save the time the mouse click happens, e.g. with std::chrono::high_resolution_clock::now(), and when the next mouse click happens, compare the times. If it is under a specific value, a double click happened.

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