rx

commit 91900aac4aeaff9b08e66a9b51c3a9723db5ed26
parent 772ecb60cf54c48e5bc8fb815afbb9ddbb19b408
Author: Sophie <info@soophie.de>
Date:   Sun,  2 Feb 2025 10:24:32 +0100

feat: Added responsive rendering

Diffstat:
M
src/rx.c
 | 
20
++++++++++++++++----

1 file changed, 16 insertions(+), 4 deletions(-)
diff --git a/src/rx.c b/src/rx.c
@@ -181,16 +181,24 @@ void rx_draw(rx_t *self) {
   term_write("\x1b[2J");
   term_write("\x1b[H");
   term_write("\r\n");
-  for (size_t i = 0; i < self->stations_len; i++) {
-    const rx_station_t *station = &self->stations[i];
-    if (i == (size_t) self->idx) {
+  int rows = 0;
+  int cols = 0;
+  term_read_window_size(&rows, &cols);
+  size_t len = rows - 5;
+  for (size_t i = 0; i < len; i++) {
+    if (i + self->idx >= self->stations_len) {
+      term_write("\r\n");
+      continue;
+    }
+    const rx_station_t *station = &self->stations[i + self->idx];
+    if (i + self->idx == (size_t) self->idx) {
       term_write("> ");
     }
     else {
       term_write("  ");
     }
     int pad = 3; // floor(log10(self->stations_len) + 1);
-    term_writef("%0*d ", pad, i + 1);
+    term_writef("%0*d ", pad, i + self->idx + 1);
     term_writef("[%s] %s", station->uid, station->name);
     if (station->addr != NULL) {
       term_writef(" (%s)", station->addr);
@@ -218,6 +226,10 @@ void rx_draw(rx_t *self) {
       }
     }
   }
+  else {
+    term_write("[???] no station\r\n");
+    term_write("...\r\n");
+  }
   term_flush();
 }