X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=selector.c;h=aafaf9d63369a8bc7d12f058ed0af3df620614f4;hb=edb1db90ca786eb30c83464380df373a85b339a0;hp=ddddb112f95f0f6f596365354154950388401b80;hpb=5f6df6ed91c745f06cdaec8983a7b1485994da39;p=selector.git

diff --git a/selector.c b/selector.c
index ddddb11..aafaf9d 100644
--- a/selector.c
+++ b/selector.c
@@ -191,7 +191,7 @@ void usage(FILE *out) {
   fprintf(out, " -a, --case-sensitive\n");
   fprintf(out, "         start in case sensitive mode\n");
   fprintf(out, " -j, --show-long-lines\n");
-  fprintf(out, "         print three dots at the end of truncated lines\n");
+  fprintf(out, "         print a long-line indicator at the end of truncated lines\n");
   fprintf(out, " -y, --show-hits\n");
   fprintf(out, "         highlight the matching substrings\n");
   fprintf(out, " -u, --upper-case-makes-case-sensitive\n");
@@ -206,6 +206,8 @@ void usage(FILE *out) {
   fprintf(out, " --      all following arguments are filenames\n");
   fprintf(out, " -t <title>, --title <title>\n");
   fprintf(out, "         add a title in the modeline\n");
+  fprintf(out, " -r <pattern>, --pattern <pattern>\n");
+  fprintf(out, "         set an initial pattern\n");
   fprintf(out, " -c <colors>, --colors <colors>\n");
   fprintf(out, "         set the display colors with an argument of the form\n");
   fprintf(out, "         <fg_modeline>,<bg_modeline>,<fg_highlight>,<bg_highlight>\n");
@@ -571,7 +573,6 @@ int next_visible(int current_line, int nb_lines, char **lines,
 /*********************************************************************/
 
 void print_string_with_switches(char *buffer, int line_width,
-                                int console_width,
                                 int nb_patterns, int *switches) {
   int w, current = 0, next;
   if(switches) {
@@ -590,10 +591,10 @@ void print_string_with_switches(char *buffer, int line_width,
       }
     }
     if(current < line_width) {
-      addnstr(buffer + current, console_width - current);
+      addnstr(buffer + current, line_width - current);
     }
   } else {
-    addnstr(buffer, console_width);
+    addnstr(buffer, line_width);
   }
 }
 
@@ -741,36 +742,37 @@ void update_screen(int *current_focus_line, int *displayed_focus_line,
 
           if(l == new_focus_line) {
             if(show_long_lines && k >= console_width) {
-              if(console_width >= 4) {
-                buffer[console_width - 4] = ' ';
-                buffer[console_width - 3] = '.';
-                buffer[console_width - 2] = '.';
-                buffer[console_width - 1] = '.';
-              }
+              attron(attr_focus_line);
+              print_string_with_switches(buffer, console_width-1,
+                                         nb_switches / 2, switches);
+              /* attron(attr_error); */
+              addnstr("\\", 1);
+              /* attroff(attr_error); */
+              attroff(attr_focus_line);
             } else {
               while(k < console_width) {
                 buffer[k++] = ' ';
               }
+              attron(attr_focus_line);
+              print_string_with_switches(buffer, k,
+                                         nb_switches / 2, switches);
+              attroff(attr_focus_line);
             }
-            attron(attr_focus_line);
-            print_string_with_switches(buffer, k, console_width,
-                                       nb_switches / 2, switches);
-            attroff(attr_focus_line);
           } else {
             if(show_long_lines && k >= console_width) {
-              if(console_width >= 4) {
-                buffer[console_width - 4] = ' ';
-                buffer[console_width - 3] = '.';
-                buffer[console_width - 2] = '.';
-                buffer[console_width - 1] = '.';
-              }
+              print_string_with_switches(buffer, console_width-1,
+                                         nb_switches / 2, switches);
+              attron(attr_focus_line);
+              addnstr("\\", 1);
+              attroff(attr_focus_line);
             } else {
-              buffer[k++] = '\n';
-              buffer[k++] = '\0';
+              if(k < console_width) {
+                buffer[k++] = '\n';
+                buffer[k++] = '\0';
+              }
+              print_string_with_switches(buffer, k,
+                                         nb_switches / 2, switches);
             }
-
-            print_string_with_switches(buffer, k, console_width,
-                                       nb_switches / 2, switches);
           }
 
           nb_printed_lines++;
@@ -966,6 +968,7 @@ static struct option long_options[] = {
   { "show-hits", no_argument, 0, 'j'},
   { "upper-case-makes-case-sensitive", no_argument, 0, 'u' },
   { "title", 1, 0, 't' },
+  { "pattern", 1, 0, 'r' },
   { "number-of-lines", 1, 0, 'l' },
   { "colors", 1, 0, 'c' },
   { "bash", no_argument, 0, OPT_BASH_MODE },
@@ -997,6 +1000,8 @@ int main(int argc, char **argv) {
     exit(EXIT_FAILURE);
   }
 
+  pattern[0] = '\0';
+
   color_fg_modeline  = COLOR_WHITE;
   color_bg_modeline  = COLOR_BLACK;
   color_fg_highlight = COLOR_BLACK;
@@ -1006,7 +1011,7 @@ int main(int argc, char **argv) {
 
   strcpy(output_filename, "");
 
-  while ((c = getopt_long(argc, argv, "o:s:x:vwmqf:ibzdeajyunt:l:c:-h",
+  while ((c = getopt_long(argc, argv, "o:s:x:vwmqf:ibzdeajyunt:r:l:c:-h",
                           long_options, NULL)) != -1) {
 
     switch(c) {
@@ -1081,6 +1086,10 @@ int main(int argc, char **argv) {
       strcpy(title, optarg);
       break;
 
+    case 'r':
+      strcpy(pattern, optarg);
+      break;
+
     case 'l':
       str_to_positive_integers(optarg, &nb_lines_max, 1);
       break;
@@ -1199,8 +1208,6 @@ int main(int argc, char **argv) {
     *s = '\0';
   }
 
-  pattern[0] = '\0';
-
   cursor_position = 0;
 
   /* Here we start to display with curse */
@@ -1246,6 +1253,7 @@ int main(int argc, char **argv) {
 
   current_focus_line = 0;
   displayed_focus_line = 0;
+  cursor_position = strlen(pattern);
 
   update_screen(&current_focus_line, &displayed_focus_line,
                 0,