diff options
Diffstat (limited to 'widgets/misc')
| -rw-r--r-- | widgets/misc/e-unicode.c | 54 |
1 files changed, 52 insertions, 2 deletions
diff --git a/widgets/misc/e-unicode.c b/widgets/misc/e-unicode.c index c4c612002a..596bc0af1f 100644 --- a/widgets/misc/e-unicode.c +++ b/widgets/misc/e-unicode.c @@ -15,6 +15,7 @@ #include <unicode.h> #include <iconv.h> #include <gdk/gdk.h> +#include <gdk/gdkx.h> #include "e-unicode.h" #include "e-font.h" @@ -214,7 +215,33 @@ e_utf8_from_gtk_string_sized (GtkWidget *widget, const gchar *string, gint bytes g_return_val_if_fail (widget, NULL); ic = e_iconv_from_gdk_font (widget->style->font); - if (ic == (iconv_t) -1) return NULL; + if (ic == (iconv_t) -1) { + XFontStruct *xfs; + /* If iconv is missing we assume either iso-10646 or iso-8859-1 */ + xfs = GDK_FONT_XFONT (widget->style->font); + if (widget->style->font->type == GDK_FONT_FONTSET || ((xfs->min_byte1 != 0) || (xfs->max_byte1 != 0))) { + gint i; + guchar * ib, * ob, * new; + /* iso-10646 */ + ib = string; + new = ob = g_new (unsigned char, bytes * 6 + 1); + for (i = 0; i < (bytes - 1); i += 2) { + ob += g_unichar_to_utf8 (ib[i] * 256 + ib[i + 1], ob); + } + *ob = '\0'; + return new; + } else { + gint i; + /* iso-8859-1 */ + ib = string; + new = ob = g_new (unsigned char, bytes * 2 + 1); + for (i = 0; i < (bytes); i ++) { + ob += g_unichar_to_utf8 (ib[i], ob); + } + *ob = '\0'; + return new; + } + } ib = string; ibl = bytes; @@ -265,7 +292,30 @@ e_utf8_to_gtk_string_sized (GtkWidget *widget, const gchar *string, gint bytes) g_return_val_if_fail (widget, NULL); ic = e_iconv_to_gdk_font (widget->style->font); - if (ic == (iconv_t) -1) return NULL; + if (ic == (iconv_t) -1) { + XFontStruct *xfs; + gboolean twobyte; + gint len; + const gchar *u; + unicode_char_t uc; + /* If iconv is missing we assume either iso-10646 or iso-8859-1 */ + xfs = GDK_FONT_XFONT (widget->style->font); + twobyte = (widget->style->font->type == GDK_FONT_FONTSET || ((xfs->min_byte1 != 0) || (xfs->max_byte1 != 0))); + + new = g_new (unsigned char, bytes * 4 + 1); + u = string; + len = 0; + + while ((u) && (u - string < bytes)) { + u = unicode_get_utf8 (u, &uc); + if (twobyte) { + new[len++] = (uc & 0xff00) >> 8; + } + new[len++] = uc & 0xff; + } + new[len] = '\0'; + return new; + } ib = string; ibl = bytes; |