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when justifying, don't remove a space after a duplicate character in

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punct anymore, as it doesn't really make us more compatible with Pico


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2369 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey 2005-03-14 20:06:23 +00:00
parent 7b918c76ee
commit 15540051ac
2 changed files with 41 additions and 67 deletions
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8
ChangeLog
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@ -176,9 +176,11 @@ CVS code -
duplicating code. Also overhaul the justify code to make it
leave the right number of spaces at the ends of the lines of a
paragraph, to make it (partially) support multibyte
characters, and to make it simpler. New functions
do_para_begin_void() and do_para_end_void(); changes to
justify_format(), do_para_begin(), inpar(), do_para_end(),
characters, and to make it simpler. Also, don't remove a
space after a duplicate character in punct anymore, as it
doesn't really make us more compatible with Pico. New
functions do_para_begin_void() and do_para_end_void(); changes
to justify_format(), do_para_begin(), inpar(), do_para_end(),
break_line(), do_para_search() (renamed find_paragraph()), and
do_justify(); removal of breakable(). (DLR)
- Still more steps toward full wide/multibyte character support.

100
src/nano.c
View File

@ -2353,9 +2353,8 @@ size_t indent_length(const char *line)
#ifndef DISABLE_JUSTIFY
/* justify_format() replaces blanks with spaces and multiple spaces by 1
* (except it maintains 2 after a non-repeated character in punct
* followed by a character in brackets, and removes all at the end of
* the line).
* (except it maintains up to 2 after a character in punct optionally
* followed by a character in brackets, and removes all from the end).
*
* justify_format() might make line->data shorter, and change the actual
* pointer with null_at().
@ -2393,82 +2392,54 @@ void justify_format(filestruct *paragraph, size_t skip)
while (*end != '\0' && is_blank_char(*end)) {
end++;
shift++;
#ifndef NANO_SMALL
/* Keep track of the change in the current line. */
if (mark_beginbuf == paragraph &&
mark_beginx >= end - paragraph->data)
mark_shift++;
#endif
}
/* If this character is punctuation, there are two ways we can
* handle it. */
/* If this character is punctuation optionally followed by a
* bracket and then followed by blanks, make sure there are no
* more than two blanks after it, and make sure that the blanks
* are spaces. */
} else if (strchr(punct, *end) != NULL) {
*new_end = *end;
new_end++;
end++;
/* If this character is punctuation followed by itself and
* optionally followed by a bracket, make sure there is no
* more than one blank after it, and make sure that the
* blank is a space. */
if (*end != '\0' && *end == *(end - 1)) {
if (*end != '\0' && strchr(brackets, *end) != NULL) {
*new_end = *end;
new_end++;
end++;
if (*end != '\0' && strchr(brackets, *end) != NULL) {
*new_end = *end;
new_end++;
end++;
}
if (*end != '\0' && is_blank_char(*end)) {
*new_end = ' ';
new_end++;
end++;
}
while (*end != '\0' && is_blank_char(*end)) {
end++;
shift++;
#ifndef NANO_SMALL
if (mark_beginbuf == paragraph &&
mark_beginx >= end - paragraph->data)
mark_shift++;
#endif
}
/* If this character is punctuation optionally followed by a
* bracket and then followed by spaces, make sure there are
* no more than two blanks after it, and make sure that the
* blanks are spaces. */
} else {
if (*end != '\0' && strchr(brackets, *end) != NULL) {
*new_end = *end;
new_end++;
end++;
}
if (*end != '\0' && is_blank_char(*end)) {
*new_end = ' ';
new_end++;
end++;
}
if (*end != '\0' && is_blank_char(*end)) {
*new_end = ' ';
new_end++;
end++;
}
while (*end != '\0' && is_blank_char(*end)) {
end++;
shift++;
#ifndef NANO_SMALL
if (mark_beginbuf == paragraph &&
mark_beginx >= end - paragraph->data)
mark_shift++;
#endif
}
}
if (*end != '\0' && is_blank_char(*end)) {
*new_end = ' ';
new_end++;
end++;
}
if (*end != '\0' && is_blank_char(*end)) {
*new_end = ' ';
new_end++;
end++;
}
while (*end != '\0' && is_blank_char(*end)) {
end++;
shift++;
#ifndef NANO_SMALL
/* Keep track of the change in the current line. */
if (mark_beginbuf == paragraph &&
mark_beginx >= end - paragraph->data)
mark_shift++;
#endif
}
/* If this character is neither blank nor punctuation, leave it
* alone. */
} else {
*new_end = *end;
new_end++;
@ -2480,6 +2451,7 @@ void justify_format(filestruct *paragraph, size_t skip)
*new_end = *end;
/* Make sure that there are no spaces at the end of the line. */
while (new_end > new_paragraph_data + skip &&
*(new_end - 1) == ' ') {
new_end--;