static HGLOBAL get_unicode_text(ME_TextEditor *editor, const CHARRANGE *lpchrg)
{
int pars, len;
WCHAR *data;
HANDLE ret;
pars = ME_CountParagraphsBetween(editor, lpchrg->cpMin, lpchrg->cpMax);
len = lpchrg->cpMax-lpchrg->cpMin;
ret = GlobalAlloc(GMEM_MOVEABLE, sizeof(WCHAR)*(len+pars+1));
data = GlobalLock(ret);
len = ME_GetTextW(editor, data, lpchrg->cpMin, len, TRUE);
data[len] = 0;
GlobalUnlock(ret);
return ret;
}
static HGLOBAL get_unicode_text(ME_TextEditor *editor, const ME_Cursor *start, int nChars)
{
int pars = 0;
WCHAR *data;
HANDLE ret;
ME_DisplayItem *para;
int nEnd = ME_GetCursorOfs(start) + nChars;
/* count paragraphs in range */
para = start->pPara;
while((para = para->member.para.next_para) &&
para->member.para.nCharOfs <= nEnd)
pars++;
ret = GlobalAlloc(GMEM_MOVEABLE, sizeof(WCHAR) * (nChars + pars + 1));
data = GlobalLock(ret);
ME_GetTextW(editor, data, nChars + pars, start, nChars, TRUE, FALSE);
GlobalUnlock(ret);
return ret;
}
DECLSPEC_HIDDEN HRESULT WINAPI fnTextSrv_TxGetText(ITextServices *iface, BSTR *pbstrText)
{
ITextServicesImpl *This = impl_from_ITextServices(iface);
int length;
length = ME_GetTextLength(This->editor);
if (length)
{
ME_Cursor start;
BSTR bstr;
bstr = SysAllocStringByteLen(NULL, length * sizeof(WCHAR));
if (bstr == NULL)
return E_OUTOFMEMORY;
ME_CursorFromCharOfs(This->editor, 0, &start);
ME_GetTextW(This->editor, bstr, length, &start, INT_MAX, FALSE, FALSE);
*pbstrText = bstr;
} else {
*pbstrText = NULL;
}
return S_OK;
}
