Fixed Fl_Text_Editor::insert_file to load all text in a single chung to avoid UTF8 confusion and missmatched gaps.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7966 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Matthias Melcher 2010-12-06 18:44:33 +00:00
parent 1bac8a0cca
commit f18e8f4377

@ -1516,19 +1516,21 @@ int Fl_Text_Buffer::findchar_backward(int startPos, unsigned int searchChar,
/*
Insert text from a file.
Unicode safe. Inout must be correct UTF-8!
Unicode safe. Input must be correct UTF-8!
*/
int Fl_Text_Buffer::insertfile(const char *file, int pos, int buflen)
int Fl_Text_Buffer::insertfile(const char *file, int pos, int /*buflen*/)
{
FILE *fp;
if (!(fp = fl_fopen(file, "r")))
return 1;
char *buffer = new char[buflen];
for (int r; (r = fread(buffer, 1, buflen - 1, fp)) > 0; pos += r) {
buffer[r] = (char) 0;
fseek(fp, 0, SEEK_END);
size_t filesize = ftell(fp);
fseek(fp, 0, SEEK_SET);
char *buffer = new char[filesize+1];
if (fread(buffer, 1, filesize, fp)==filesize) {
buffer[filesize] = (char) 0;
insert(pos, buffer);
}
int e = ferror(fp) ? 2 : 0;
fclose(fp);
delete[]buffer;
@ -1562,7 +1564,7 @@ int Fl_Text_Buffer::outputfile(const char *file, int start, int end,
/*
Return the previous character position.
Uncode safe.
Unicode safe.
*/
int Fl_Text_Buffer::prev_char_clipped(int pos) const
{