xfont_metrics Namespace Reference

Function Documentation

int xfont_metrics::width	(	XChar2b const *	s,
		int	n,
		LyXFont const &	f
	)

Definition at line 197 of file xfont_metrics.C.

Referenced by getFontID.

00198 {
00199         if (!lyx_gui::use_gui)
00200                 return n;
00201 
00202         if (f.realShape() != LyXFont::SMALLCAPS_SHAPE) {
00203                 return ::XTextWidth16(getXFontstruct(f), s, n);
00204         } else {
00205                 // emulate smallcaps since X doesn't support this
00206                 int result = 0;
00207                 static XChar2b c;
00208                 LyXFont smallfont(f);
00209                 smallfont.decSize().decSize().setShape(LyXFont::UP_SHAPE);
00210                 for (int i = 0; i < n; ++i) {
00211                         if (s[i].byte1)
00212                                 c = s[i];
00213                         else {
00214                                 c.byte1 = s[i].byte1;
00215                                 c.byte2 = uppercase(s[i].byte2);
00216                         }
00217                         if (c.byte2 != s[i].byte2) {
00218                                 result += ::XTextWidth16(getXFontstruct(smallfont), &c, 1);
00219                         } else {
00220                                 result += ::XTextWidth16(getXFontstruct(f), &s[i], 1);
00221                 }
00222                 }
00223                 return result;
00224         }
00225 }

void xfont_metrics::XSetFont	(	Display *	display,
		GC	gc,
		LyXFont const &	f
	)

hmm, not a metric !

Definition at line 241 of file xfont_metrics.C.

Referenced by XPainter::text.

00242 {
00243         ::XSetFont(display, gc, getFontID(f));
00244 }

int xfont_metrics::XTextWidth	(	LyXFont const &	f,
		char const *	str,
		int	count
	)

Definition at line 228 of file xfont_metrics.C.

Referenced by XPainter::text.

00229 {
00230         return ::XTextWidth(getXFontstruct(f), str, count);
00231 }

int xfont_metrics::XTextWidth16	(	LyXFont const &	f,
		XChar2b const *	str,
		int	count
	)

Definition at line 234 of file xfont_metrics.C.

Referenced by XPainter::text.

00235 {
00236         return ::XTextWidth16(getXFontstruct(f), str, count);
00237 }

Generated on Fri Jul 18 01:19:12 2003 for lyx by

Functions
int	width (XChar2b const *s, int n, LyXFont const &f)
int	XTextWidth (LyXFont const &f, char const *str, int count)
int	XTextWidth16 (LyXFont const &f, XChar2b const *str, int count)
void	XSetFont (Display *display, GC gc, LyXFont const &f)
	hmm, not a metric ! More...

xfont_metrics Namespace Reference

Functions

Function Documentation