Fix STR #2348. Files encoded with UTF-8 or CP1252 are accepted. Any non-UTF-8-encoded

data is interpreted according to CP1252 and transcoded to UTF-8. By default, a warning
message is displayed when the input file was transcoded. This default behavior can be 
modified by changing a function pointer. A flag has been added to the Fl_Text_Buffer object
that informs the caller if the input file was transcoded to UTF-8.
The Fl_Text_Buffer.cxx file contains some preliminary code that could be used in the future
to input other encodings provided they are fixed-length (e.g., all ISO-8859-* character sets,
UTF-16). This code is not compiled at this point.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8004 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 2 insertions, 0 deletions

diff --git a/test/editor.cxx b/test/editor.cxx
index 6a920edae..92742ad48 100644
--- a/test/editor.cxx
+++ b/test/editor.cxx
@@ -492,6 +492,7 @@ void load_file(const char *newfile, int ipos) {
   int r;
   if (!insert) r = textbuf->loadfile(newfile);
   else r = textbuf->insertfile(newfile, ipos);
+  changed = changed || textbuf->input_file_was_reencoded;
   if (r)
     fl_alert("Error reading from file \'%s\':\n%s.", newfile, strerror(errno));
   else
@@ -795,6 +796,7 @@ Fl_Window* new_view() {
 
 int main(int argc, char **argv) {
   textbuf = new Fl_Text_Buffer;
+//textbuf->transcoding_warning_action = NULL;
   style_init();
 
   Fl_Window* window = new_view();