From 80e3fde0d0718ee1284c5bbecd1be59daa6fb564 Mon Sep 17 00:00:00 2001
From: Alec Murphy <alec@checksum.fail>
Date: Sun, 4 May 2025 18:30:28 -0400
Subject: [PATCH] System/Libraries/Widget: Add TabPanelWidget

---
 System/Libraries/Widget.HC | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/System/Libraries/Widget.HC b/System/Libraries/Widget.HC
index 3456f07..61e6438 100644
--- a/System/Libraries/Widget.HC
+++ b/System/Libraries/Widget.HC
@@ -19,6 +19,7 @@
 #define WIDGET_TYPE_LISTVIEW 15
 #define WIDGET_TYPE_RECT 20
 #define WIDGET_TYPE_BORDERED_RECT 21
+#define WIDGET_TYPE_TAB_PANEL 22
 
 #define TERMINAL_MAX_COLS 1920 / 8
 
@@ -245,6 +246,19 @@ class ListViewWidget : Widget {
     @list_view_item* items;
 };
 
+class TabPanelTab {
+    TabPanelTab* prev;
+    TabPanelTab* next;
+    U8 text[128];
+    @window_widgets_list* widgets_list;
+};
+
+class TabPanelWidget : Widget {
+    TabPanelTab* tabs;
+    I64 index;
+    I64 count;
+};
+
 U0 @gui_widget_set_echo(Widget* widget, U8* echo)
 {
     if (!widget || !echo)
@@ -668,6 +682,9 @@ Widget* @widget_create_widget(Window* win, I64 type, I64 x, I64 y, I64 width,
     case WIDGET_TYPE_LISTVIEW:
         size_of_widget = sizeof(ListViewWidget) * 2;
         goto @widget_create_set_values;
+    case WIDGET_TYPE_TAB_PANEL:
+        size_of_widget = sizeof(TabPanelWidget) * 2;
+        goto @widget_create_set_values;
     case WIDGET_TYPE_MENU_ITEM:
         size_of_widget = sizeof(MenuItemWidget) * 2;
         goto @widget_create_set_values;
@@ -773,6 +790,9 @@ U0 @widget_init_widget(Widget* widget, Window* win, I64 type, I64 x, I64 y,
     case WIDGET_TYPE_LISTVIEW:
         size_of_widget = sizeof(ListViewWidget);
         break;
+    case WIDGET_TYPE_TAB_PANEL:
+        size_of_widget = sizeof(TabPanelWidget);
+        break;
     case WIDGET_TYPE_MENU_ITEM:
         size_of_widget = sizeof(MenuItemWidget);
         break;