diff options
Diffstat (limited to 'dw/fltkviewbase.cc')
-rw-r--r-- | dw/fltkviewbase.cc | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/dw/fltkviewbase.cc b/dw/fltkviewbase.cc index e39de0c6..d8942ccf 100644 --- a/dw/fltkviewbase.cc +++ b/dw/fltkviewbase.cc @@ -29,6 +29,8 @@ #include <fltk/run.h> #include <stdio.h> +#include <wchar.h> +#include <wctype.h> #include "../lout/msg.h" using namespace fltk; @@ -490,31 +492,35 @@ void FltkWidgetView::drawText (core::style::Font *font, /* Nonzero letter spacing adjustment, draw each glyph individually */ int viewX = translateCanvasXToViewX (x), viewY = translateCanvasYToViewY (y); - int curr = 0, next = 0; - char *text2 = NULL; + int curr = 0, next = 0, cb; + char chbuf[MB_CUR_MAX]; + wchar_t wc, wcu; + mbstate_t st1, st2; if (font->fontVariant == 1) { int sc_fontsize, sc_letterSpacing; sc_fontsize = lout::misc::roundInt(ff->size * 0.78); sc_letterSpacing = lout::misc::roundInt(font->letterSpacing * 0.78); - text2 = strdup(text); - while(next < len) { + memset (&st1, '\0', sizeof (mbstate_t)); + memset (&st2, '\0', sizeof (mbstate_t)); + for (curr = 0; next < len; curr = next) { next = theLayout->nextGlyph(text, curr); - if (isupper(text[curr])) { + cb = (int)mbrtowc(&wc, text + curr, next - curr, &st1); + if ((wcu = towupper(wc)) == wc) { + /* already uppercase, just draw the character */ setfont(ff->font, ff->size); drawtext(text + curr, next - curr, viewX, viewY); viewX += font->letterSpacing; viewX += (int)getwidth(text + curr, next - curr); } else { - text2[curr] = toupper(text2[curr]); + /* make utf8 string for converted char */ + int n = wcrtomb(chbuf, wcu, &st2); setfont(ff->font, sc_fontsize); - drawtext(text2 + curr, next - curr, viewX, viewY); + drawtext(chbuf, n, viewX, viewY); viewX += sc_letterSpacing; - viewX += (int)getwidth(text2 + curr, next - curr); + viewX += (int)getwidth(chbuf, n); } - curr = next; } - free(text2); } else { while (next < len) { next = theLayout->nextGlyph(text, curr); |