X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;ds=inline;f=selector.cc;h=96e1b3dbff2a5f01998c480e85e069cd5086055f;hb=51a365af19cc63be6c61820f65423d58670cbee1;hp=27225b9cec383205e5ffa3808c7f85f12bf8681b;hpb=2cb82b02fab268f23ce67cee81438a1a0600f20d;p=selector.git

diff --git a/selector.cc b/selector.cc
index 27225b9..96e1b3d 100644
--- a/selector.cc
+++ b/selector.cc
@@ -23,7 +23,7 @@
  */
 
 // To use it as a super-history-search for bash:
-// alias h='selector -d -i -b -v -f <(history)'
+// selector -q -b -i -d -v -w -l 10000 <(history)
 
 #include <fstream>
 #include <iostream>
@@ -349,7 +349,6 @@ void update_screen(int *current_line, int *temporary_line, int motion,
 
   int nb_printed_lines = 0;
 
-  clear();
   use_default_colors();
   addstr("\n");
 
@@ -445,6 +444,8 @@ void update_screen(int *current_line, int *temporary_line, int motion,
           buffer[k++] = '\n';
           buffer[k++] = '\0';
 
+          clrtoeol();
+
           // Highlight the highlighted line ...
 
           if(l == new_line) {
@@ -479,6 +480,8 @@ void update_screen(int *current_line, int *temporary_line, int motion,
     addnstr("[empty choice]\n", console_width);
   }
 
+  clrtobot();
+
   // Draw the modeline
 
   move(0, 0);
@@ -996,6 +999,11 @@ int main(int argc, char **argv) {
       kill_after_cursor(pattern, &cursor_position);
     }
 
+    else if(key == '\014') { // ^L
+      // I suspect that we may sometime mess up the display
+      clear();
+    }
+
     update_screen(&current_line, &temporary_line, motion,
                   nb_lines, labels, cursor_position, pattern);