char *GetFirstLine (char *pszLine) {
char szLineBuffer [iMaxLineLength];
int iEndSel = HIWORD (Edit_GetSel (hEditWnd));
int iCopyCount;
int iLineNr;
register int i;
/* lese akt. Zeile */
for (i = 0; i < sizeof (szLineBuffer); i++)
szLineBuffer [i] = '\0';
iLineNr = Edit_LineFromChar (hEditWnd, iEndSel);
Edit_GetLine (hEditWnd, iLineNr, szLineBuffer,
sizeof (szLineBuffer) -1);
/* berechne Indizes für Kopieren des sel. Strings */
iEndSel -= Edit_LineIndex (hEditWnd, iLineNr);
/* berechne Anz. zu kopierender Zeichen */
iCopyCount = strlen (szLineBuffer) - iEndSel;
/* überflüssige Zeichen überschreiben */
memmove (szLineBuffer, szLineBuffer+iEndSel, iCopyCount);
szLineBuffer [iCopyCount] = '\0'; // setze Endekennzeichen
/* in Zielstring kopieren */
strcpy (pszLine, szLineBuffer);
return (pszLine);
}
// delete a line
void editDeleteLine(HWND i_hwnd, size_t i_n)
{
int len = Edit_LineLength(i_hwnd, i_n);
if (len < 0)
return;
len += 2;
int index = Edit_LineIndex(i_hwnd, i_n);
Edit_SetSel(i_hwnd, index, index + len);
Edit_ReplaceSel(i_hwnd, _T(""));
}
/* Selektierten Text lesen */
char *GetSelectedText (char *pszResultText, int iMaxCopy) {
char szLineBuffer [iMaxLineLength];
DWORD dwSel = Edit_GetSel (hEditWnd);
int iAnfSel = LOWORD (dwSel);
int iEndSel = HIWORD (dwSel);
int iCopyCount;
int iLineNr;
register int i;
iCopyCount = iEndSel - iAnfSel;
if (iCopyCount) {
/* akt. Zeile lesen */
for (i = 0; i < sizeof (szLineBuffer); i++)
szLineBuffer [i] = '\0';
iLineNr = Edit_LineFromChar (hEditWnd, -1);
Edit_GetLine (hEditWnd, iLineNr, szLineBuffer,
sizeof (szLineBuffer) -1);
/* berechne Indizes für Kopieren des sel. Strings */
iAnfSel -= Edit_LineIndex (hEditWnd, iLineNr);
/* korrigiere ggf. Anz. zu kopierender Zeichen */
if (Edit_LineFromChar (hEditWnd, iEndSel) != iLineNr) {
iEndSel = strlen (szLineBuffer);
iCopyCount = iEndSel - iAnfSel;
}
/* begrenze ggf. Anz. zu kopierender Zeichen */
if (iCopyCount > iMaxCopy)
iCopyCount = iMaxCopy;
/* überflüssige Zeichen überschreiben */
memmove (szLineBuffer, szLineBuffer+iAnfSel, iCopyCount);
szLineBuffer [iCopyCount] = '\0'; // setze Endekennzeichen
/* in Zielstring kopieren */
strcpy (pszResultText, szLineBuffer);
}
return (pszResultText);
}
