void
InitScrollBar(ControlHandle sb)
{
short lines;
short max;
short height;
TEPtr te;
TEHandle currTE;
switch(gCurrWin)
{
case kLicenseID:
currTE = gControls->lw->licTxt;
break;
default:
ErrorHandler(eUnknownDlgID, nil);
break;
}
lines = TEGetHeight((**currTE).nLines,0,currTE) / kScrollAmount;
te = *currTE; // point to TERec for convenience
height = te->viewRect.bottom - te->viewRect.top;
max = lines - (height / kScrollAmount);
if (height % kScrollAmount) max++;
if ( max < 0 ) max = 0;
SetControlMaximum(sb, max);
}
static PyObject *TEObj_TEGetHeight(TEObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
long _rv;
long endLine;
long startLine;
#ifndef TEGetHeight
PyMac_PRECHECK(TEGetHeight);
#endif
if (!PyArg_ParseTuple(_args, "ll",
&endLine,
&startLine))
return NULL;
_rv = TEGetHeight(endLine,
startLine,
_self->ob_itself);
_res = Py_BuildValue("l",
_rv);
return _res;
}
