More ascii-export fixes and when making copy of single tabular cells now the

[lyx.git] / src / font.C

diff --git a/src/font.C b/src/font.C
index 17e589a6ba9566fc26c434532437057283c7e2a7..8c5ef6851dcc787a78056440fa10c2b1e0677c42 100644 (file)
--- a/src/font.C
+++ b/src/font.C
@@ -14,6 +14,7 @@
 #pragma implementation
 #endif
 
+#include "support/lstrings.h"
 #include "font.h"
 #include "FontLoader.h"
 #include "lyxrc.h"
@@ -22,7 +23,6 @@
 
 #include <boost/smart_ptr.hpp>
 
-#include <cctype>
 
 namespace {
 
@@ -136,14 +136,11 @@ int lyxfont::width(char const * s, size_t n, LyXFont const & f)
        } else {
                // emulate smallcaps since X doesn't support this
                unsigned int result = 0;
-               char c;
                LyXFont smallfont(f);
                smallfont.decSize().decSize().setShape(LyXFont::UP_SHAPE);
                for (size_t i = 0; i < n; ++i) {
-                       c = s[i];
-                       // when islower is a macro, the cast is needed (JMarc)
-                       if (islower(static_cast<unsigned char>(c))) {
-                               c = toupper(c);
+                       char const c = uppercase(s[i]);
+                       if (c != s[i]) {
                                result += ::XTextWidth(getXFontstruct(smallfont), &c, 1);
                        } else {
                                result += ::XTextWidth(getXFontstruct(f), &c, 1);
@@ -179,8 +176,13 @@ int lyxfont::width(XChar2b const * s, int n, LyXFont const & f)
                LyXFont smallfont(f);
                smallfont.decSize().decSize().setShape(LyXFont::UP_SHAPE);
                for (int i = 0; i < n; ++i) {
-                       if (s[i].byte1 == 0 && islower(s[i].byte2)) {
-                               c.byte2 = toupper(s[i].byte2);
+                       if (s[i].byte1)
+                               c = s[i];
+                       else {
+                               c.byte1 = s[i].byte1;
+                               c.byte2 = uppercase(s[i].byte2);
+                       }
+                       if (c.byte2 != s[i].byte2) {
                                result += ::XTextWidth16(getXFontstruct(smallfont), &c, 1);
                        } else {
                                result += ::XTextWidth16(getXFontstruct(f), &s[i], 1);