diff options
Diffstat (limited to 'Clock.c')
-rw-r--r-- | Clock.c | 80 |
1 files changed, 80 insertions, 0 deletions
@@ -97,6 +97,12 @@ SOFTWARE. #include <stdio.h> #include <X11/Xos.h> #include <X11/Xaw/XawInit.h> +#ifndef NO_I18N +#include <iconv.h> +#include <langinfo.h> +#include <errno.h> +#include <limits.h> +#endif #if defined(XawVersion) && (XawVersion >= 7000002L) #define USE_XAW_PIXMAP_CVT @@ -230,6 +236,7 @@ static void DrawClockFace ( ClockWidget w ); static int clock_round ( double x ); static Boolean SetValues ( Widget gcurrent, Widget grequest, Widget gnew, ArgList args, Cardinal *num_args ); +static char *clock_to_utf8(const char *); ClockClassRec clockClassRec = { { /* core fields */ @@ -624,10 +631,16 @@ Initialize (Widget request, Widget new, ArgList args, Cardinal *num_args) if (w->clock.render) { XGlyphInfo extents; + char *utf8_str; #ifndef NO_I18N if (w->clock.utf8) XftTextExtentsUtf8 (XtDisplay (w), w->clock.face, (FcChar8 *) str, len, &extents); + else if ((utf8_str = clock_to_utf8(str)) != NULL) { + XftTextExtentsUtf8 (XtDisplay (w), w->clock.face, + (FcChar8 *)utf8_str, strlen(utf8_str), &extents); + free(utf8_str); + } else #endif XftTextExtents8 (XtDisplay (w), w->clock.face, @@ -798,6 +811,7 @@ RenderTextBounds (ClockWidget w, char *str, int off, int len, { XGlyphInfo head, tail; int x, y; + char *utf8_str; #ifndef NO_I18N if (w->clock.utf8) @@ -807,6 +821,14 @@ RenderTextBounds (ClockWidget w, char *str, int off, int len, XftTextExtentsUtf8 (XtDisplay (w), w->clock.face, (FcChar8 *) str + off, len - off, &tail); } + else if ((utf8_str = clock_to_utf8(str)) != NULL) + { + XftTextExtentsUtf8 (XtDisplay (w), w->clock.face, + (FcChar8 *)utf8_str, off, &head); + XftTextExtentsUtf8 (XtDisplay (w), w->clock.face, + (FcChar8 *)utf8_str + off, strlen(utf8_str) - off, &tail); + free(utf8_str); + } else #endif { @@ -1276,6 +1298,7 @@ clock_tic(XtPointer client_data, XtIntervalId *id) { XRectangle old_tail, new_tail, head; int x, y; + char *utf8_str; RenderTextBounds (w, w->clock.prev_time_string, i, prev_len, &old_tail, 0, 0); @@ -1303,6 +1326,15 @@ clock_tic(XtPointer client_data, XtIntervalId *id) (FcChar8 *) time_ptr + i, len - i); } + else if ((utf8_str = + clock_to_utf8(time_ptr + i)) != NULL) { + XftDrawStringUtf8 (w->clock.draw, + &w->clock.fg_color, + w->clock.face, + x, y, + (FcChar8 *)utf8_str, strlen(utf8_str) - i); + free(utf8_str); + } else #endif { @@ -2046,3 +2078,51 @@ SetValues(Widget gcurrent, Widget grequest, Widget gnew, return (redisplay); } + +#ifndef NO_I18N +static char * +clock_to_utf8(const char *str) +{ + iconv_t cd; + char *buf; + size_t in_len; + size_t buf_size; + size_t ileft, oleft; + const char *inptr; + char *outptr; + size_t ret; + const char *code_set = nl_langinfo(CODESET); + + if (str == NULL ||code_set == NULL || strcasecmp(code_set, "646") == 0) + return NULL; + + if (strcasecmp(code_set, "UTF-8") == 0) + return strdup(str); + + cd = iconv_open("UTF-8", code_set); + if (cd == (iconv_t)-1) + return NULL; + + in_len = strlen(str); + buf_size = MB_LEN_MAX * (in_len + 1); + if ((buf = malloc(buf_size)) == NULL) { + (void) iconv_close(cd); + return NULL; + } + + inptr = str; + ileft = in_len; + outptr = buf; + oleft = buf_size; + + ret = iconv(cd, &inptr, &ileft, &outptr, &oleft); + if (ret == (size_t)(-1) || oleft == 0 ) { + free(buf); + buf = NULL; + } else + *outptr = '\0'; + + (void) iconv_close(cd); + return buf; +} +#endif |