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Fix line endings when pasting on Windows.

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[originally from svn r5736]
This commit is contained in:
Simon Tatham
2005-05-02 16:37:20 +00:00
parent 82b8e2faf5
commit cf7988afb3
1 changed files with 26 additions and 2 deletions
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28
windows.c
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@ -330,16 +330,37 @@ void activate_timer(frontend *fe)
void write_clip(HWND hwnd, char *data) void write_clip(HWND hwnd, char *data)
{ {
HGLOBAL clipdata; HGLOBAL clipdata;
int len = strlen(data); int len, i, j;
char *data2;
void *lock; void *lock;
/*
* Windows expects CRLF in the clipboard, so we must convert
* any \n that has come out of the puzzle backend.
*/
len = 0;
for (i = 0; data[i]; i++) {
if (data[i] == '\n')
len++;
len++;
}
data2 = snewn(len+1, char);
j = 0;
for (i = 0; data[i]; i++) {
if (data[i] == '\n')
data2[j++] = '\r';
data2[j++] = data[i];
}
assert(j == len);
data2[j] = '\0';
clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1); clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1);
if (!clipdata) if (!clipdata)
return; return;
lock = GlobalLock(clipdata); lock = GlobalLock(clipdata);
if (!lock) if (!lock)
return; return;
memcpy(lock, data, len); memcpy(lock, data2, len);
((unsigned char *) lock)[len] = 0; ((unsigned char *) lock)[len] = 0;
GlobalUnlock(clipdata); GlobalUnlock(clipdata);
@ -349,6 +370,8 @@ void write_clip(HWND hwnd, char *data)
CloseClipboard(); CloseClipboard();
} else } else
GlobalFree(clipdata); GlobalFree(clipdata);
sfree(data2);
} }
/* /*
@ -933,6 +956,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
write_clip(hwnd, text); write_clip(hwnd, text);
else else
MessageBeep(MB_ICONWARNING); MessageBeep(MB_ICONWARNING);
sfree(text);
} }
break; break;
case IDM_SOLVE: case IDM_SOLVE: