Support scrolling by dragging scrollbars

1 files changed, 5 insertions, 8 deletions

diff --git a/src/render.c b/src/render.c
index 20ab142..a242504 100644
--- a/src/render.c
+++ b/src/render.c
@@ -224,7 +224,7 @@ static void RenderTable(const uiTable* table, RenderState* state) {
       state->subsurface.width = table->widths[col];
       state->pen.x            = 0;
 
-      const uiCell* cell = GetCell(table, row, col);
+      const uiCell* cell = TableGetCell(table, row, col);
       RenderText(string_data(cell->text), string_length(cell->text), state);
 
       // Reset the original subsurface and pen for subsequent columns.
@@ -242,14 +242,11 @@ static void RenderTable(const uiTable* table, RenderState* state) {
   if (table->flags.vertical_overflow) {
     state->pen.x = col_widths_sum;
 
-    const int y_start = (int)((double)table->offset / (double)table->rows *
-                              (double)table->height);
-
-    const int height = (int)((double)table->num_visible_rows /
-                             (double)table->rows * (double)table->height);
-
+    const uiScrollbar* scrollbar = &table->scrollbar;
     FillRect(
-        &(uiRect){.y = y_start, .width = ScrollBarWidth, .height = height},
+        &(uiRect){.y      = scrollbar->handle_y,
+                  .width  = ScrollbarWidth,
+                  .height = scrollbar->handle_height},
         uiPink, state);
 
     state->pen.x = x0;