UTF-8文本到剪贴板C [英] UTF-8 text to clipboard C

问题描述

我一直在寻找如何带来字符串的方法，

I have been looking around on how to bring a string,

const char* output = "ヽ(⌐■_■)ノ♪♬";

到剪贴板.

SetClipboardData(CF_UNICODETEXT, hMem);

我尝试了MultiByteToWideChar，但是我只听到了噪音，而且还声称不能将UTF-16LE保存到剪贴板(wchar_t).老实说我只是感到困惑.方向或代码示例会很棒.

I have tried MultiByteToWideChar, but I have gotten only noise and also conflicting claims that you cannot save UTF-16LE to clipboard (wchar_t). Honestly I am just confused. A direction or code sample would be great.

推荐答案

Windows使用UTF-16LE.该字符串应使用L前缀创建.要使用UTF8，可以声明带u8前缀的字符串.例如:

Windows uses UTF-16LE. The string should be created with L prefix. To use UTF8 you can declare the string with u8 prefix. For example:

const char* text = u8"ヽ(⌐■_■)ノ♪♬E";

然后，您必须使用MultiByteToWideChar将UTF8转换为UTF16并在WinAPI中使用.请注意，要使用u8，您需要较新的编译器，例如VS2015.

Then you have to use MultiByteToWideChar to convert UTF8 to UTF16 and use in WinAPI. Note that to use u8 you need newer compilers like VS2015.

首先使用UTF16更容易.例如:

It's easier to use UTF16 in the first place. For example:

const wchar_t* text = L"ヽ(⌐■_■)ノ♪♬E";
int len = wcslen(text);

HGLOBAL hMem = GlobalAlloc(GMEM_MOVEABLE, (len + 1) * sizeof(wchar_t));
wchar_t* buffer = (wchar_t*)GlobalLock(hMem);
wcscpy_s(buffer, len + 1, text);
GlobalUnlock(hMem);

OpenClipboard(NULL);
EmptyClipboard();
SetClipboardData(CF_UNICODETEXT, hMem);
CloseClipboard();

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