static PyObject *Fm_QDTextBounds(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
char *inText__in__;
int inText__len__;
int inText__in_len__;
Rect bounds;
#ifndef QDTextBounds
PyMac_PRECHECK(QDTextBounds);
#endif
if (!PyArg_ParseTuple(_args, "s#",
&inText__in__, &inText__in_len__))
return NULL;
inText__len__ = inText__in_len__;
QDTextBounds(inText__len__, inText__in__,
&bounds);
_res = Py_BuildValue("O&",
PyMac_BuildRect, &bounds);
return _res;
}
static void Quartz_MetricInfo(int c,
R_GE_gcontext *gc,
double* ascent, double* descent,
double* width,
NewDevDesc *dd)
{
FMetricRec myFMetric;
QuartzDesc *xd = (QuartzDesc *) dd-> deviceSpecific;
char testo[2];
char *ff;
CGrafPtr savedPort;
Rect bounds;
CGPoint position;
unsigned char tmp;
testo[0] = c;
testo[1] = '\0';
/* fprintf(stderr,"c=%c,>%s<\n",c,testo);
*/ GetPort(&savedPort);
SetPort(GetWindowPort(xd->window));
Quartz_SetFont(gc->fontfamily, gc->fontface, gc->cex, gc->ps, dd);
if(c==0){
FontMetrics(&myFMetric);
*ascent = xd->yscale *floor(gc->cex * gc->ps + 0.5) * FixedToFloat(myFMetric.ascent);
*descent = xd->yscale*floor(gc->cex * gc->ps + 0.5) * FixedToFloat(myFMetric.descent);
} else {
CGContextSaveGState( GetContext(xd) );
CGContextTranslateCTM( GetContext(xd), 0, 0 );
CGContextScaleCTM( GetContext(xd), -1, 1);
CGContextRotateCTM( GetContext(xd), -1.0 * 3.1416);
CGContextSetTextDrawingMode( GetContext(xd), kCGTextInvisible );
Quartz_SetFont(gc->fontfamily, gc->fontface, gc->cex, gc->ps, dd);
ff = Quartz_TranslateFontFamily(gc->fontfamily, gc->fontface, xd->family);
tmp = (unsigned char)c;
if( (gc->fontface == 5) || (strcmp(ff,"Symbol")==0)){
if( (tmp>31) && IsThisASymbol(tmp))
testo[0] = (char)Lat2Uni[tmp-31-1];
else
Quartz_SetFont(gc->fontfamily, -1, gc->cex, gc->ps, dd);
} else {
if(tmp>127)
testo[0] = (char)Lat2Mac[tmp-127-1];
}
CGContextShowTextAtPoint( GetContext(xd), 0, 0, testo, 1 );
position = CGContextGetTextPosition( GetContext(xd) );
CGContextRestoreGState( GetContext(xd) );
QDTextBounds(1,testo,&bounds);
*ascent = -bounds.top;
*descent = bounds.bottom;
*width = bounds.right - bounds.left;
*width = position.x;
}
SetPort(savedPort);
/* fprintf(stderr,"ascent=%f, descent=%f,width=%f\n",*ascent, *descent, *width);
*/
return;
}