From: Francois Fleuret <francois@fleuret.org>
Date: Thu, 19 Feb 2009 07:30:51 +0000 (+0100)
Subject: *** empty log message ***
X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=commitdiff_plain;h=e709c3d6192cd94251e827c430e81cc933bf56e5;p=selector.git

*** empty log message ***
---

diff --git a/selector.cc b/selector.cc
index ab793b0..0d5a30e 100644
--- a/selector.cc
+++ b/selector.cc
@@ -28,19 +28,33 @@
 
 using namespace std;
 
-void build_display(char **choices, char *regexp) {
+const int buffer_size = 1024;
+const int nb_lines_max = 1000;
+
+void build_display(int nb_lines, char **lines, char *regexp) {
+  char buffer[buffer_size];
   clear();         // Cleaning the window
   refresh();       // After doing something on the display, we refresh it
-  for(int y = 0; y < 10; y++) {
-    printw("y = %d\n", y);
+  int maxx = getmaxx(stdscr);
+  int maxy = getmaxy(stdscr);
+  printw("maxx %d maxy %d\n", maxx, maxy);
+  printw("nb_lines %d\n", nb_lines);
+  int nb_printed_lines = 2;
+  for(int y = 0; nb_printed_lines < maxy && y < nb_lines; y++) {
+    int k = 0;
+    while(lines[y][k] && k < buffer_size - 2 && k < maxx) {
+      buffer[k] = lines[y][k];
+      k++;
+    }
+    buffer[k++] = '\n';
+    buffer[k++] = '\0';
+    printw(buffer);
+    nb_printed_lines++;
   }
-  printw("regexp = \"%s\"", regexp);
 }
 
 int main(int argc, char **argv) {
   int dummy, xpos, ypos;
-  const int buffer_size = 1024;
-  const int nb_lines_max = 1000;
 
   char buffer[buffer_size];
   char *lines[nb_lines_max];
@@ -65,6 +79,7 @@ int main(int argc, char **argv) {
     file.getline(buffer, buffer_size);
     lines[nb_lines] = new char[strlen(buffer) + 1];
     strcpy(lines[nb_lines], buffer);
+    nb_lines++;
   }
 
   char regexp[buffer_size]="";
@@ -94,10 +109,12 @@ int main(int argc, char **argv) {
   int key;
 
   do {
-    build_display(0, regexp);
+    build_display(nb_lines, lines, regexp);
     key = getch();
-    regexp[regexp_point++] = key;
-    regexp[regexp_point] = '\0';
+    if(key >= 'a' && key <= 'z') {
+      regexp[regexp_point++] = key;
+      regexp[regexp_point] = '\0';
+    }
   } while(key != 'q');
 
   echo();         // We want to have echo