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a few missing minor bits of DB's refactored display code 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1559 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
David Lawrence Ramsey 2003-09-28 19:15:18 +00:00
parent 7bf00de84f
commit 5dcba30395
2 changed files with 19 additions and 17 deletions
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12
ChangeLog
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@ -46,12 +46,12 @@ CVS code -
instead of several; and do some other minor refactoring of instead of several; and do some other minor refactoring of
related display functions to simplify them. New functions related display functions to simplify them. New functions
mark_order() and display_string(); changes to actual_x(), mark_order() and display_string(); changes to actual_x(),
edit_add(), update_line(), statusbar(), and strnlenpt(), blank_bottombars(), edit_add(), update_line(),
do_replace_highlight(). (David Benbennick) DLR: Add minor statusbar(), and do_replace_highlight(). (David Benbennick)
cosmetic tweaks, add missing NANO_SMALL #ifdef around the text DLR: Add minor cosmetic tweaks, add missing NANO_SMALL #ifdef
for a backwards search in the refactored code, and enclose around the text for a backwards search in the refactored code,
dump_buffer() and dump_buffer_reverse() in one ENABLE_DEBUG and enclose dump_buffer() and dump_buffer_reverse() in one
#ifdef instead of two. ENABLE_DEBUG #ifdef instead of two.
- Convert memmove() function calls to charmove() macro calls, as - Convert memmove() function calls to charmove() macro calls, as
the former all work on char*'s. (DLR) the former all work on char*'s. (DLR)
- files.c: - files.c:

8
src/winio.c
View File

@ -367,12 +367,13 @@ size_t actual_x(const char *str, size_t xplus)
return i; return i;
} }
/* A strlen with tabs factored in, similar to xplustabs(). */ /* A strlen with tabs factored in, similar to xplustabs(). How many
* columns wide are the first size characters of buf? */
size_t strnlenpt(const char *buf, size_t size) size_t strnlenpt(const char *buf, size_t size)
{ {
size_t length = 0; size_t length = 0;
if (buf != NULL) assert(buf != NULL);
for (; *buf != '\0' && size != 0; size--, buf++) { for (; *buf != '\0' && size != 0; size--, buf++) {
if (*buf == '\t') if (*buf == '\t')
length += tabsize - (length % tabsize); length += tabsize - (length % tabsize);
@ -384,6 +385,7 @@ size_t strnlenpt(const char *buf, size_t size)
return length; return length;
} }
/* How many columns wide is buf? */
size_t strlenpt(const char *buf) size_t strlenpt(const char *buf)
{ {
return strnlenpt(buf, -1); return strnlenpt(buf, -1);
@ -391,7 +393,7 @@ size_t strlenpt(const char *buf)
void blank_bottombars(void) void blank_bottombars(void)
{ {
if (!no_help()) { if (!ISSET(NO_HELP)) {
mvwaddstr(bottomwin, 1, 0, hblank); mvwaddstr(bottomwin, 1, 0, hblank);
mvwaddstr(bottomwin, 2, 0, hblank); mvwaddstr(bottomwin, 2, 0, hblank);
} }