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-rw-r--r--src/PSEditText.cxx7
-rw-r--r--src/Postscript.cxx267
2 files changed, 163 insertions, 111 deletions
diff --git a/src/PSEditText.cxx b/src/PSEditText.cxx
index 5fa39ff..bfb5e27 100644
--- a/src/PSEditText.cxx
+++ b/src/PSEditText.cxx
@@ -1,5 +1,5 @@
//
-// Copyright 2007-2009 Johannes Hofmann <Johannes.Hofmann@gmx.de>
+// Copyright 2007 Johannes Hofmann <Johannes.Hofmann@gmx.de>
//
// This software may be used and distributed according to the terms
// of the GNU General Public License, incorporated herein by reference.
@@ -9,6 +9,7 @@
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
+#include <FL/fl_utf8.h>
#include "PSEditText.H"
@@ -52,7 +53,9 @@ void PSEditText::append_text(const char*s1) {
void PSEditText::rm_char() {
if (s && strlen(s) > 0) {
- s[strlen(s) - 1] = '\0';
+ char *t;
+ t = (char*)fl_utf8back(s + strlen(s) - 1, s, s + strlen(s));
+ t[0] = '\0';
}
}
diff --git a/src/Postscript.cxx b/src/Postscript.cxx
index 532c2ee..c698030 100644
--- a/src/Postscript.cxx
+++ b/src/Postscript.cxx
@@ -6,6 +6,7 @@
#include <stdlib.h>
#include <string.h>
+#include <FL/fl_utf8.h>
#include "Postscript.H"
#define PS_POS_FORMAT "newpath %d %d moveto\n"
@@ -28,118 +29,154 @@
#define PSEDIT_GLYPH_FORMAT "%% PSEditWidget: GLYPH %s\n"
#define PSEDIT_TAG_FORMAT "%% PSEditWidget: TAG %s\n"
+//
+// Marker to set page number. This is necessary for viewers like ghostview
+// to display single pages properly.
+//
#define PSEDIT_PAGE_MARKER "/PSEditWidgetPageCount %d def %% PSEditWidget\n"
static struct {
const char *glyph;
const char *c;
} glyph_char[] = {
- {"adieresis", "\xE4"},
- {"Adieresis", "\xC4"},
- {"odieresis", "\xF6"},
- {"Odieresis", "\xD6"},
- {"udieresis", "\xFC"},
- {"Udieresis", "\xDC"},
- {"germandbls", "\xDF"},
- {"parenleft", "("},
- {"parenright", ")"},
- {"percent", "%"},
- {"backslash", "\\"},
- {"exclamdown", "\xA1"},
- {"cent", "\xA2"},
- {"sterling", "\xA3"},
- {"currency", "\xA4"},
- {"yen", "\xA5"},
- {"brokenbar", "\xA6"},
- {"section", "\xA7"},
- {"diaeresis", "\xA8"},
- {"copyright", "\xA9"},
- {"ordfeminine","\xAA"},
- {"guillemotleft","\xAB"},
- {"notsign", "\xAC"},
- {"hyphen", "\xAD"},
- {"registered", "\xAE"},
- {"macron", "\xAF"},
- {"degree", "\xB0"},
- {"plusminus", "\xB1"},
- {"twosuperior","\xB2"},
- {"threesuperior","\xB3"},
- {"acute", "\xB4"},
- {"mu", "\xB5"},
- {"paragraph", "\xB6"},
- {"periodcentered","\xB7"},
- {"cedilla", "\xB8"},
- {"onesuperior","\xB9"},
- {"masculine", "\xBA"},
- {"guillemotright","\xBB"},
- {"onequarter", "\xBC"},
- {"onehalf", "\xBD"},
- {"threequarters","\xBE"},
- {"questiondown","\xBF"},
- {"Agrave", "\xC0"},
- {"Aacute", "\xC1"},
- {"Acircumflex", "\xC2"},
- {"Atilde", "\xC3"},
- {"Adiaeresis", "\xC4"},
- {"Aring", "\xC5"},
- {"AE", "\xC6"},
- {"Ccedilla", "\xC7"},
- {"Egrave", "\xC8"},
- {"Eacute", "\xC9"},
- {"Ecircumflex", "\xCA"},
- {"Ediaeresis", "\xCB"},
- {"Igrave", "\xCC"},
- {"Iacute", "\xCD"},
- {"Icircumflex", "\xCE"},
- {"Idiaeresis", "\xCF"},
- {"ETH", "\xD0"},
- {"Ntilde", "\xD1"},
- {"Ograve", "\xD2"},
- {"Oacute", "\xD3"},
- {"Ocircumflex", "\xD4"},
- {"Otilde", "\xD5"},
- {"Odiaeresis", "\xD6"},
- {"multiply", "\xD7"},
- {"Ooblique", "\xD8"},
- {"Ugrave", "\xD9"},
- {"Uacute", "\xDA"},
- {"Ucircumflex", "\xDB"},
- {"Udiaeresis", "\xDC"},
- {"Yacute", "\xDD"},
- {"THORN", "\xDE"},
- {"ssharp", "\xDF"},
- {"agrave", "\xE0"},
- {"aacute", "\xE1"},
- {"acircumflex", "\xE2"},
- {"atilde", "\xE3"},
- {"adiaeresis", "\xE4"},
- {"aring", "\xE5"},
- {"ae", "\xE6"},
- {"ccedilla", "\xE7"},
- {"egrave", "\xE8"},
- {"eacute", "\xE9"},
- {"ecircumflex", "\xEA"},
- {"ediaeresis", "\xEB"},
- {"igrave", "\xEC"},
- {"iacute", "\xED"},
- {"icircumflex", "\xEE"},
- {"idiaeresis", "\xEF"},
- {"eth", "\xF0"},
- {"ntilde", "\xF1"},
- {"ograve", "\xF2"},
- {"oacute", "\xF3"},
- {"ocircumflex", "\xF4"},
- {"otilde", "\xF5"},
- {"odiaeresis", "\xF6"},
- {"division", "\xF7"},
- {"oslash", "\xF8"},
- {"ugrave", "\xF9"},
- {"uacute", "\xFA"},
- {"ucircumflex", "\xFB"},
- {"udiaeresis", "\xFC"},
- {"yacute", "\xFD"},
- {"thorn", "\xFE"},
- {"ydiaeresis", "\xFF"},
+ {"AE", "\xC3\x86"},
+ {"Aacute", "\xC3\x81"},
+ {"Acircumflex", "\xC3\x82"},
+ {"Adieresis", "\xC3\x84"},
+ {"Agrave", "\xC3\x80"},
+ {"Aogonek", "\xC4\x84"},
+ {"Aring", "\xC3\x85"},
+ {"Atilde", "\xC3\x83"},
+ {"Cacute", "\xC4\x86"},
+ {"Ccaron", "\xC4\x8C"},
+ {"Ccedilla", "\xC3\x87"},
+ {"Dcaron", "\xC4\x8E"},
+ {"Dcroat", "\xC4\x90"},
+ {"ETH", "\xC3\x90"},
+ {"Eacute", "\xC3\x89"},
+ {"Ecaron", "\xC4\x9A"},
+ {"Ecircumflex", "\xC3\x8A"},
+ {"Ediaeresis", "\xC3\x8B"},
+ {"Egrave", "\xC3\x88"},
+ {"Eogonek", "\xC4\x98"},
+ {"Euro", "\xE2\x82\xAC"},
+ {"Iacute", "\xC3\x8D"},
+ {"Icircumflex", "\xC3\x8E"},
+ {"Idiaeresis", "\xC3\x8F"},
+ {"Igrave", "\xC3\x8C"},
+ {"Lslash", "\xC5\x81"},
+ {"Nacute", "\xC5\x83"},
+ {"Ncaron", "\xC5\x87"},
+ {"Ntilde", "\xC3\x91"},
+ {"Oacute", "\xC3\x93"},
+ {"Ocircumflex", "\xC3\x94"},
+ {"Odieresis", "\xC3\x96"},
+ {"Ograve", "\xC3\x92"},
+ {"Ooblique", "\xC3\x98"},
+ {"Otilde", "\xC3\x95"},
+ {"Rcaron", "\xC5\x98"},
+ {"Sacute", "\xC5\x9A"},
+ {"Scaron", "\xC5\xA0"},
+ {"THORN", "\xC3\x9E"},
+ {"Tcaron", "\xC5\xA4"},
+ {"Uacute", "\xC3\x9A"},
+ {"Ucircumflex", "\xC3\x9B"},
+ {"Udieresis", "\xC3\x9C"},
+ {"Ugrave", "\xC3\x99"},
+ {"Uring", "\xC5\xAE"},
+ {"Yacute", "\xC3\x9D"},
+ {"Zacute", "\xC5\xB9"},
+ {"Zcaron", "\xC5\xBD"},
+ {"Zdotaccent", "\xC5\xBB"},
+ {"aacute", "\xC3\xA1"},
+ {"acircumflex", "\xC3\xA2"},
+ {"acute", "\xC2\xB4"},
+ {"adieresis", "\xC3\xA4"},
+ {"ae", "\xC3\xA6"},
+ {"agrave", "\xC3\xA0"},
+ {"aogonek", "\xC4\x85"},
+ {"aring", "\xC3\xA5"},
+ {"atilde", "\xC3\xA3"},
+ {"backslash", "\\"},
+ {"brokenbar", "\xC2\xA6"},
+ {"cacute", "\xC4\x87"},
+ {"ccaron", "\xC4\x8D"},
+ {"ccedilla", "\xC3\xA7"},
+ {"cedilla", "\xC2\xB8"},
+ {"cent", "\xC2\xA2"},
+ {"copyright", "\xC2\xA9"},
+ {"currency", "\xC2\xA4"},
+ {"dcaron", "\xC4\x8F"},
+ {"dcroat", "\xC4\x91"},
+ {"degree", "\xC2\xB0"},
+ {"diaeresis", "\xC2\xA8"},
+ {"division", "\xC3\xB7"},
+ {"eacute", "\xC3\xA9"},
+ {"ecaron", "\xC4\x9B"},
+ {"ecircumflex", "\xC3\xAA"},
+ {"ediaeresis", "\xC3\xAB"},
+ {"egrave", "\xC3\xA8"},
+ {"eogonek", "\xC4\x99"},
+ {"eth", "\xC3\xB0"},
+ {"exclamdown", "\xC2\xA1"},
+ {"germandbls", "\xC3\x9F"},
+ {"guillemotleft","\xC2\xAB"},
+ {"guillemotright","\xC2\xBB"},
+ {"hyphen", "\xC2\xAD"},
+ {"iacute", "\xC3\xAD"},
+ {"icircumflex", "\xC3\xAE"},
+ {"idiaeresis", "\xC3\xAF"},
+ {"igrave", "\xC3\xAC"},
+ {"lslash", "\xC5\x82"},
+ {"macron", "\xC2\xAF"},
+ {"masculine", "\xC2\xBA"},
+ {"mu", "\xC2\xB5"},
+ {"multiply", "\xC3\x97"},
+ {"nacute", "\xC5\x84"},
+ {"ncaron", "\xC5\x88"},
+ {"notsign", "\xC2\xAC"},
+ {"ntilde", "\xC3\xB1"},
+ {"oacute", "\xC3\xB3"},
+ {"oacute", "\xC3\xB3"},
+ {"ocircumflex", "\xC3\xB4"},
+ {"odieresis", "\xC3\xB6"},
+ {"ograve", "\xC3\xB2"},
+ {"onehalf", "\xC2\xBD"},
+ {"onequarter", "\xC2\xBC"},
+ {"onesuperior","\xC2\xB9"},
+ {"ordfeminine","\xC2\xAA"},
+ {"oslash", "\xC3\xB8"},
+ {"otilde", "\xC3\xB5"},
+ {"paragraph", "\xC2\xB6"},
+ {"parenleft", "("},
+ {"parenright", ")"},
+ {"percent", "%"},
+ {"periodcentered","\xC2\xB7"},
+ {"plusminus", "\xC2\xB1"},
+ {"questiondown","\xC2\xBF"},
+ {"rcaron", "\xC5\x99"},
+ {"registered", "\xC2\xAE"},
+ {"sacute", "\xC5\x9B"},
+ {"scaron", "\xC5\xA1"},
+ {"section", "\xC2\xA7"},
+ {"ssharp", "\xC3\x9F"},
+ {"sterling", "\xC2\xA3"},
+ {"tcaron", "\xC5\xA5"},
+ {"thorn", "\xC3\xBE"},
+ {"threequarters","\xC2\xBE"},
+ {"threesuperior","\xC2\xB3"},
+ {"twosuperior","\xC2\xB2"},
+ {"uacute", "\xC3\xBA"},
+ {"ucircumflex", "\xC3\xBB"},
+ {"udieresis", "\xC3\xBC"},
+ {"ugrave", "\xC3\xB9"},
+ {"uring", "\xC5\xAF"},
+ {"yacute", "\xC3\xBD"},
+ {"ydiaeresis", "\xC3\xBF"},
+ {"yen", "\xC2\xA5"},
+ {"zacute", "\xC5\xBA"},
+ {"zcaron", "\xC5\xBE"},
+ {"zdotaccent", "\xC5\xBC"},
{NULL, NULL}};
static const char * glyph_to_char(char *glyph) {
@@ -159,7 +196,7 @@ static const char * char_to_glyph(char *c) {
int i=0;
while(glyph_char[i].glyph != NULL) {
- if (strncmp(glyph_char[i].c, c, 1) == 0) {
+ if (strncmp(glyph_char[i].c, c, strlen(glyph_char[i].c)) == 0) {
return glyph_char[i].glyph;
}
i++;
@@ -307,6 +344,18 @@ void PSWriter::write_internal_format(FILE *out) {
}
}
+static int utf8len(char *s) {
+ int len;
+
+ if (*s & 0x80) {
+ fl_utf8decode(s, s + strlen(s), &len);
+ } else {
+ len = 1;
+ }
+
+ return len;
+}
+
void PSWriter::write_string(FILE *out, char *s) {
const char *glyph;
@@ -314,10 +363,10 @@ void PSWriter::write_string(FILE *out, char *s) {
return;
} else if ((glyph = char_to_glyph(s)) != NULL) {
fprintf(out, glyph_format, glyph);
- write_string(out, &(s[1]));
+ write_string(out, &(s[utf8len(&(s[0]))]));
return;
} else {
- for (unsigned int i = 0; i < strlen(s); i++) {
+ for(size_t i=0; i < strlen(s); i = i + utf8len(&(s[i]))) {
if ((glyph = char_to_glyph(&(s[i]))) != NULL) {
char *s1 = strdup(s);
s1[i] = '\0';
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 18:00:44 +0000