From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Sat, 16 Jul 2005 23:36:10 +0000 (+0000)
Subject: speed up character output, and fix edit_refresh() breakage
X-Git-Tag: v1.3.9~169
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=157ce9120bfa4f50aa6f26f21f9d1fd5a2ff79cb;p=nano.git

speed up character output, and fix edit_refresh() breakage


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2877 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---

diff --git a/ChangeLog b/ChangeLog
index 87264452..de7a0295 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -85,6 +85,10 @@ CVS code -
   do_next_word()
 	- Rework to be more like do_prev_word(), to avoid a potential
 	  problem if we start at the end of a line. (DLR)
+  do_output()
+	- When adding a character, just add its length in bytes to
+	  current_x instead of calling do_right(), and set placewewant
+	  afterward. (DLR)
   do_alt_speller()
 	- If we can't invoke the spell checker, use sprintf() instead of
 	  snprintf() to write the error string we return, as the one
@@ -142,6 +146,9 @@ CVS code -
   do_statusbar_next_word()
 	- Rework to be more like do_statusbar_prev_word(), to avoid a
 	  potential problem if we start at the end of a line. (DLR)
+  do_statusbar_output()
+	- When adding a character, just add its length in bytes to
+	  statusbar_x instead of calling do_statusbar_right(). (DLR)
   display_string()
 	- Display invalid multibyte sequences as Unicode 0xFFFD
 	  (Replacement Character). (DLR)
diff --git a/src/nano.c b/src/nano.c
index 7a5cbf0e..8ce2db67 100644
--- a/src/nano.c
+++ b/src/nano.c
@@ -4142,7 +4142,7 @@ void do_output(char *output, size_t output_len, bool allow_cntrls)
 	    openfile->mark_begin_x += char_buf_len;
 #endif
 
-	do_right(FALSE);
+	openfile->current_x += char_buf_len;
 
 #ifndef DISABLE_WRAPPING
 	/* If we're wrapping text, we need to call edit_refresh(). */
@@ -4173,6 +4173,8 @@ void do_output(char *output, size_t output_len, bool allow_cntrls)
 
     free(char_buf);
 
+    openfile->placewewant = xplustabs();
+
     if (do_refresh)
 	edit_refresh();
     else
diff --git a/src/winio.c b/src/winio.c
index e1dd6b52..5aa70392 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -2139,7 +2139,7 @@ void do_statusbar_output(char *output, size_t output_len, bool
 	strncpy(&answer[statusbar_x], char_buf, char_buf_len);
 	answer_len += char_buf_len;
 
-	do_statusbar_right();
+	statusbar_x += char_buf_len;
     }
 
     free(char_buf);
@@ -3606,35 +3606,34 @@ void edit_redraw(const filestruct *old_current, size_t old_pww)
 /* Refresh the screen without changing the position of lines. */
 void edit_refresh(void)
 {
-    int nlines = 0;
-    const filestruct *foo = openfile->edittop;
+    const filestruct *foo;
+    int nlines;
 
     if (openfile->current->lineno < openfile->edittop->lineno ||
 	openfile->current->lineno >= openfile->edittop->lineno +
 	editwinrows)
-	/* Put the top line of the edit window in the range of the
-	 * current line. */
+	/* Put the top line of the edit window in range of the current
+	 * line. */
 	edit_update(
 #ifndef NANO_SMALL
 		ISSET(SMOOTH_SCROLL) ? NONE :
 #endif
 		CENTER);
 
+    foo = openfile->edittop;
+
 #ifdef DEBUG
     fprintf(stderr, "edit_refresh(): edittop->lineno = %ld\n", (long)openfile->edittop->lineno);
 #endif
 
-    while (nlines < editwinrows && foo != NULL) {
+    for (nlines = 0; nlines < editwinrows && foo != NULL; nlines++) {
 	update_line(foo, (foo == openfile->current) ?
 		openfile->current_x : 0);
 	foo = foo->next;
-	nlines++;
     }
 
-    while (nlines < editwinrows) {
+    for (; nlines < editwinrows; nlines++)
 	blank_line(edit, nlines, 0, COLS);
-	nlines++;
-    }
 
     reset_cursor();
     wrefresh(edit);