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Default clipboard handlers for Windows handle UTF-8 (the glfw ones already did that)

This commit is contained in:
ocornut 2015-03-08 17:23:24 +00:00
parent 6e12d31417
commit 0eeb6228b9
1 changed files with 17 additions and 14 deletions
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31
imgui.cpp
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@ -8251,12 +8251,16 @@ static const char* GetClipboardTextFn_DefaultImpl()
}
if (!OpenClipboard(NULL))
return NULL;
HANDLE buf_handle = GetClipboardData(CF_TEXT);
if (buf_handle == NULL)
HANDLE wbuf_handle = GetClipboardData(CF_UNICODETEXT);
if (wbuf_handle == NULL)
return NULL;
if (char* buf_global = (char*)GlobalLock(buf_handle))
buf_local = ImStrdup(buf_global);
GlobalUnlock(buf_handle);
if (ImWchar* wbuf_global = (ImWchar*)GlobalLock(wbuf_handle))
{
int buf_len = ImTextCountUtf8BytesFromWchar(wbuf_global, NULL) + 1;
buf_local = (char*)ImGui::MemAlloc(buf_len * sizeof(char));
ImTextStrToUtf8(buf_local, buf_len, wbuf_global, NULL);
}
GlobalUnlock(wbuf_handle);
CloseClipboard();
return buf_local;
}
@ -8266,17 +8270,16 @@ static void SetClipboardTextFn_DefaultImpl(const char* text)
{
if (!OpenClipboard(NULL))
return;
const char* text_end = text + strlen(text);
const int buf_length = (int)(text_end - text) + 1;
HGLOBAL buf_handle = GlobalAlloc(GMEM_MOVEABLE, (SIZE_T)buf_length * sizeof(char));
if (buf_handle == NULL)
const int wbuf_length = ImTextCountCharsFromUtf8(text, NULL) + 1;
HGLOBAL wbuf_handle = GlobalAlloc(GMEM_MOVEABLE, (SIZE_T)wbuf_length * sizeof(ImWchar));
if (wbuf_handle == NULL)
return;
char* buf_global = (char *)GlobalLock(buf_handle);
memcpy(buf_global, text, (size_t)(text_end - text));
buf_global[text_end - text] = 0;
GlobalUnlock(buf_handle);
ImWchar* wbuf_global = (ImWchar*)GlobalLock(wbuf_handle);
ImTextStrFromUtf8(wbuf_global, wbuf_length, text, NULL);
GlobalUnlock(wbuf_handle);
EmptyClipboard();
SetClipboardData(CF_TEXT, buf_handle);
SetClipboardData(CF_UNICODETEXT, wbuf_handle);
CloseClipboard();
}