mirror of
git://git.sv.gnu.org/nano.git
synced 2024-11-29 16:13:27 +03:00
tweaks: move a function to before the one that calls it
This commit is contained in:
Benno Schulenberg
parent
5ca2fd887a
commit
4710b94cfb
186
src/nano.c
186
src/nano.c
@ -1401,6 +1401,99 @@ void suck_up_input_and_paste_it(void)
|
|||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
/* Insert the given short burst of bytes into the edit buffer. */
|
||||||
|
void inject(char *burst, size_t count)
|
||||||
|
{
|
||||||
|
linestruct *thisline = openfile->current;
|
||||||
|
size_t datalen = strlen(thisline->data);
|
||||||
|
#ifndef NANO_TINY
|
||||||
|
size_t original_row = 0, old_amount = 0;
|
||||||
|
|
||||||
|
if (ISSET(SOFTWRAP)) {
|
||||||
|
if (openfile->current_y == editwinrows - 1)
|
||||||
|
original_row = chunk_for(xplustabs(), thisline);
|
||||||
|
old_amount = number_of_chunks_in(thisline);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Encode an embedded NUL byte as 0x0A. */
|
||||||
|
for (size_t index = 0; index < count; index++)
|
||||||
|
if (burst[index] == '\0')
|
||||||
|
burst[index] = '\n';
|
||||||
|
|
||||||
|
#ifndef NANO_TINY
|
||||||
|
/* Only add a new undo item when the current item is not an ADD or when
|
||||||
|
* the current typing is not contiguous with the previous typing. */
|
||||||
|
if (openfile->last_action != ADD ||
|
||||||
|
openfile->current_undo->tail_lineno != thisline->lineno ||
|
||||||
|
openfile->current_undo->tail_x != openfile->current_x)
|
||||||
|
add_undo(ADD, NULL);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Make room for the new bytes and copy them into the line. */
|
||||||
|
thisline->data = charealloc(thisline->data, datalen + count + 1);
|
||||||
|
memmove(thisline->data + openfile->current_x + count,
|
||||||
|
thisline->data + openfile->current_x,
|
||||||
|
datalen - openfile->current_x + 1);
|
||||||
|
strncpy(thisline->data + openfile->current_x, burst, count);
|
||||||
|
|
||||||
|
#ifndef NANO_TINY
|
||||||
|
/* When the mark is to the right of the cursor, compensate its position. */
|
||||||
|
if (thisline == openfile->mark && openfile->current_x < openfile->mark_x)
|
||||||
|
openfile->mark_x += count;
|
||||||
|
|
||||||
|
/* When the cursor is on the top row and not on the first chunk
|
||||||
|
* of a line, adding text there might change the preceding chunk
|
||||||
|
* and thus require an adjustment of firstcolumn. */
|
||||||
|
if (thisline == openfile->edittop && openfile->firstcolumn > 0) {
|
||||||
|
ensure_firstcolumn_is_aligned();
|
||||||
|
refresh_needed = TRUE;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
/* If text was added to the magic line, create a new magic line. */
|
||||||
|
if (thisline == openfile->filebot && !ISSET(NO_NEWLINES)) {
|
||||||
|
new_magicline();
|
||||||
|
if (margin > 0)
|
||||||
|
refresh_needed = TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
openfile->current_x += count;
|
||||||
|
|
||||||
|
openfile->totsize += mbstrlen(burst);
|
||||||
|
set_modified();
|
||||||
|
|
||||||
|
#ifndef NANO_TINY
|
||||||
|
update_undo(ADD);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef ENABLE_WRAPPING
|
||||||
|
/* Wrap the line when needed, and if so, schedule a refresh. */
|
||||||
|
if (ISSET(BREAK_LONG_LINES) && do_wrap())
|
||||||
|
refresh_needed = TRUE;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef NANO_TINY
|
||||||
|
/* If we were on the last row of the edit window and moved to a new chunk,
|
||||||
|
* or if the number of chunks that the current softwrapped line occupies
|
||||||
|
* changed, we need a full refresh. */
|
||||||
|
if (ISSET(SOFTWRAP) && ((openfile->current_y == editwinrows - 1 &&
|
||||||
|
chunk_for(xplustabs(), openfile->current) > original_row) ||
|
||||||
|
number_of_chunks_in(openfile->current) != old_amount)) {
|
||||||
|
refresh_needed = TRUE;
|
||||||
|
focusing = FALSE;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
openfile->placewewant = xplustabs();
|
||||||
|
|
||||||
|
#ifdef ENABLE_COLOR
|
||||||
|
if (!refresh_needed)
|
||||||
|
check_the_multis(openfile->current);
|
||||||
|
#endif
|
||||||
|
if (!refresh_needed)
|
||||||
|
update_line(openfile->current, openfile->current_x);
|
||||||
|
}
|
||||||
|
|
||||||
/* Read in a keystroke, and execute its command or insert it into the buffer. */
|
/* Read in a keystroke, and execute its command or insert it into the buffer. */
|
||||||
void process_a_keystroke(void)
|
void process_a_keystroke(void)
|
||||||
{
|
{
|
||||||
@ -1544,99 +1637,6 @@ void process_a_keystroke(void)
|
|||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Insert the given short burst of bytes into the edit buffer. */
|
|
||||||
void inject(char *burst, size_t count)
|
|
||||||
{
|
|
||||||
linestruct *thisline = openfile->current;
|
|
||||||
size_t datalen = strlen(thisline->data);
|
|
||||||
#ifndef NANO_TINY
|
|
||||||
size_t original_row = 0, old_amount = 0;
|
|
||||||
|
|
||||||
if (ISSET(SOFTWRAP)) {
|
|
||||||
if (openfile->current_y == editwinrows - 1)
|
|
||||||
original_row = chunk_for(xplustabs(), thisline);
|
|
||||||
old_amount = number_of_chunks_in(thisline);
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* Encode an embedded NUL byte as 0x0A. */
|
|
||||||
for (size_t index = 0; index < count; index++)
|
|
||||||
if (burst[index] == '\0')
|
|
||||||
burst[index] = '\n';
|
|
||||||
|
|
||||||
#ifndef NANO_TINY
|
|
||||||
/* Only add a new undo item when the current item is not an ADD or when
|
|
||||||
* the current typing is not contiguous with the previous typing. */
|
|
||||||
if (openfile->last_action != ADD ||
|
|
||||||
openfile->current_undo->tail_lineno != thisline->lineno ||
|
|
||||||
openfile->current_undo->tail_x != openfile->current_x)
|
|
||||||
add_undo(ADD, NULL);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* Make room for the new bytes and copy them into the line. */
|
|
||||||
thisline->data = charealloc(thisline->data, datalen + count + 1);
|
|
||||||
memmove(thisline->data + openfile->current_x + count,
|
|
||||||
thisline->data + openfile->current_x,
|
|
||||||
datalen - openfile->current_x + 1);
|
|
||||||
strncpy(thisline->data + openfile->current_x, burst, count);
|
|
||||||
|
|
||||||
#ifndef NANO_TINY
|
|
||||||
/* When the mark is to the right of the cursor, compensate its position. */
|
|
||||||
if (thisline == openfile->mark && openfile->current_x < openfile->mark_x)
|
|
||||||
openfile->mark_x += count;
|
|
||||||
|
|
||||||
/* When the cursor is on the top row and not on the first chunk
|
|
||||||
* of a line, adding text there might change the preceding chunk
|
|
||||||
* and thus require an adjustment of firstcolumn. */
|
|
||||||
if (thisline == openfile->edittop && openfile->firstcolumn > 0) {
|
|
||||||
ensure_firstcolumn_is_aligned();
|
|
||||||
refresh_needed = TRUE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
/* If text was added to the magic line, create a new magic line. */
|
|
||||||
if (thisline == openfile->filebot && !ISSET(NO_NEWLINES)) {
|
|
||||||
new_magicline();
|
|
||||||
if (margin > 0)
|
|
||||||
refresh_needed = TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
openfile->current_x += count;
|
|
||||||
|
|
||||||
openfile->totsize += mbstrlen(burst);
|
|
||||||
set_modified();
|
|
||||||
|
|
||||||
#ifndef NANO_TINY
|
|
||||||
update_undo(ADD);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef ENABLE_WRAPPING
|
|
||||||
/* Wrap the line when needed, and if so, schedule a refresh. */
|
|
||||||
if (ISSET(BREAK_LONG_LINES) && do_wrap())
|
|
||||||
refresh_needed = TRUE;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef NANO_TINY
|
|
||||||
/* If we were on the last row of the edit window and moved to a new chunk,
|
|
||||||
* or if the number of chunks that the current softwrapped line occupies
|
|
||||||
* changed, we need a full refresh. */
|
|
||||||
if (ISSET(SOFTWRAP) && ((openfile->current_y == editwinrows - 1 &&
|
|
||||||
chunk_for(xplustabs(), openfile->current) > original_row) ||
|
|
||||||
number_of_chunks_in(openfile->current) != old_amount)) {
|
|
||||||
refresh_needed = TRUE;
|
|
||||||
focusing = FALSE;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
openfile->placewewant = xplustabs();
|
|
||||||
|
|
||||||
#ifdef ENABLE_COLOR
|
|
||||||
if (!refresh_needed)
|
|
||||||
check_the_multis(openfile->current);
|
|
||||||
#endif
|
|
||||||
if (!refresh_needed)
|
|
||||||
update_line(openfile->current, openfile->current_x);
|
|
||||||
}
|
|
||||||
|
|
||||||
int main(int argc, char **argv)
|
int main(int argc, char **argv)
|
||||||
{
|
{
|
||||||
int stdin_flags, optchr;
|
int stdin_flags, optchr;
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user