Basic table scrollbar rendering.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/layout.c b/src/layout.c
index 9d4b556..f83976f 100644
--- a/src/layout.c
+++ b/src/layout.c
@@ -13,6 +13,12 @@ static void ResizeTable(uiTable* table, int width, int height) {
     return;
   }
 
+  table->height = height;
+
+  // Compute the number of rows that are visible at once.
+  table->num_visible_rows = height / g_ui.font->header.glyph_height;
+  assert(table->num_visible_rows <= table->rows);
+
   // Determine if there is vertical overflow. This determines whether we need to
   // render a scroll bar, in which case room must be made for it.
   table->flags.vertical_overflow =