Rocco fixes

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@385 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -10,6 +10,11 @@ CVS code -
 - winio.c:
   edit_add()
 	- Off by one display error (fix by Rocco Corsi).
+  do_replace_highlight()
+	- New code to handle being past COLS (Roco Corsi).
+	- Moved from search.c, as it's definitely a winio function now =)
+  update_line()
+	- More '$' display fixes (Rocco Corsi).
 
 nano 0.9.22 - 12/02/2000
 - General

files.c

@@ -352,6 +352,7 @@ int write_file(char *name, int tmp)
 	    }
 	    statusbar(_("Could not open file for writing: %s"),
 		      strerror(errno));
+	    fprintf(stderr, "1\n");
 	    free(realname);
 	    return -1;
 	}
@@ -361,6 +362,7 @@ int write_file(char *name, int tmp)
 
  	if (fstat(fd, &st2) != 0) {
 	    close(fd);
+	    fprintf(stderr, "2\n");
 	    return -1; 
 	}
       
@@ -382,6 +384,7 @@ int write_file(char *name, int tmp)
 	    }
 	    statusbar(_("Could not open file for writing: %s"),
 		      strerror(errno));
+	    fprintf(stderr, "3\n");
 	    return -1;
 	}
     }
@@ -396,6 +399,7 @@ int write_file(char *name, int tmp)
 	if (size == -1) {
 	    statusbar(_("Could not open file for writing: %s"),
 		      strerror(errno));
+	    fprintf(stderr, "4\n");
 	    return -1;
 	} else {
 #ifdef DEBUG
@@ -413,12 +417,14 @@ int write_file(char *name, int tmp)
 	if (size == -1) {
 	    statusbar(_("Could not open file for writing: %s"),
 		      strerror(errno));
+	    fprintf(stderr, "5\n");
 	    return -1;
 	} else if (size > 0) {
 	    size = write(fd, "\n", 1);
 	    if (size == -1) {
 		statusbar(_("Could not open file for writing: %s"),
 			  strerror(errno));
+	    fprintf(stderr, "6\n");
 		return -1;
 	    }
 	}
@@ -428,6 +434,7 @@ int write_file(char *name, int tmp)
     if (close(fd) == -1) {
 	statusbar(_("Could not close %s: %s"), realname, strerror(errno));
 	unlink(buf);
+	    fprintf(stderr, "7\n");
 	return -1;
     }
 
@@ -449,6 +456,7 @@ int write_file(char *name, int tmp)
 		if (errno != ENOENT) {
 		    statusbar(_("Could not open %s for writing: %s"),
 			      realname, strerror(errno));
+	    fprintf(stderr, "8\n");
 		    unlink(buf);
 		    return -1;
 		}
@@ -462,11 +470,13 @@ int write_file(char *name, int tmp)
 		statusbar(_("Could not open %s for writing: %s"),
 		      name, strerror(errno));
 		unlink(buf);
+	    fprintf(stderr, "9\n");
 		return -1;
 	    } else if (rename(buf, realname) == -1) {	/* Try a rename?? */
  		statusbar(_("Could not open %s for writing: %s"),
 		      realname, strerror(errno));
 		unlink(buf);
+	    fprintf(stderr, "10\n");
 		return -1;
 	    }
 	}

search.c

@@ -468,27 +468,6 @@ char *replace_line(void)
     return copy;
 }
 
-/* highlight the current word being replaced or spell checked */
-void do_replace_highlight(int highlight_flag, char *word)
-{
-    char *highlight_word = NULL;
-
-    highlight_word = mallocstrcpy(highlight_word, &current->data[current_x]);
-    highlight_word[strlen(word)] = '\0';
-
-    reset_cursor();
-    
-    if (highlight_flag)
-	wattron(edit, A_REVERSE);
-
-    waddstr(edit, highlight_word);
-
-    if (highlight_flag)
-	wattroff(edit, A_REVERSE);
-
-    free(highlight_word);
-}
-
 /* step through each replace word and prompt user before replacing word */
 int do_replace_loop(char *prevanswer, filestruct *begin, int *beginx,
 			int wholewords, int *i)

winio.c

@@ -832,7 +832,7 @@ void update_line(filestruct * fileptr, int index)
 	edit_add(filetmp, line, col, virt_cur_x, virt_mark_beginx, page);
 	mvwaddch(edit, line, 0, '$');
 
-	if (strlenpt(fileptr->data) > get_page_end_virtual(page))
+	if (strlenpt(fileptr->data) > get_page_end_virtual(page) + 1)
 	    mvwaddch(edit, line, COLS - 1, '$');
     } else {
 	/* It's not the current line means that it's at x=0 and page=1 */
@@ -1331,6 +1331,40 @@ void fix_editbot(void)
 	 && (editbot != filebot); i++, editbot = editbot->next);
 }
 
+/* highlight the current word being replaced or spell checked */
+void do_replace_highlight(int highlight_flag, char *word)
+{
+    char *highlight_word = NULL;
+    int x, y;
+
+    highlight_word = mallocstrcpy(highlight_word, &current->data[current_x]);
+    highlight_word[strlen(word)] = '\0';
+
+    /* adjust output when word extends beyond screen*/
+
+    x = xplustabs();
+    y = get_page_end_virtual(get_page_from_virtual(x)) + 1;
+
+    if ((COLS - (y - x) + strlen(word)) > COLS) {
+	highlight_word[y - x - 1] = '$';
+	highlight_word[y - x] = '\0';
+    }
+
+    /* OK display the output */
+
+    reset_cursor();
+    
+    if (highlight_flag)
+	wattron(edit, A_REVERSE);
+
+    waddstr(edit, highlight_word);
+
+    if (highlight_flag)
+	wattroff(edit, A_REVERSE);
+
+    free(highlight_word);
+}
+
 #ifdef NANO_EXTRA
 #define CREDIT_LEN 45
 void do_credits(void)