From 8221fd5451f094defa9866f98026b74a969f7693 Mon Sep 17 00:00:00 2001
From: Benji Dial <benji6283@gmail.com>
Date: Mon, 8 Mar 2021 14:46:19 -0500
Subject: resizable widgets, default widget implementation for some functions,
 reimplementing meminfo in raleigh

---
 src/user/raleigh/w/vbox.cpp | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

(limited to 'src/user/raleigh/w/vbox.cpp')

diff --git a/src/user/raleigh/w/vbox.cpp b/src/user/raleigh/w/vbox.cpp
index 08c2539..263da2a 100644
--- a/src/user/raleigh/w/vbox.cpp
+++ b/src/user/raleigh/w/vbox.cpp
@@ -4,6 +4,7 @@ namespace raleigh {
   vbox::vbox(dllist<widget &> widgets) : widgets(widgets) {
     uint32_t w = 0, h = 0;
     for (dllist<widget &>::node *n = widgets.first; n; n = n->next) {
+      n->d.parent = this;
       h += n->d.size.y;
       if (n->d.size.x > w)
         w = n->d.size.x;
@@ -45,7 +46,21 @@ namespace raleigh {
       n->d.notify_has_opaque_parent(parent);
   }
 
-  void vbox::handle_key(struct key_packet kp) {};
-  void vbox::on_focus() {};
-  void vbox::on_unfocus() {};
+  void vbox::notify_child_size_change(widget &from, coord old_size) {
+    if ((old_size.y == from.size.y) && (from.size.x <= size.x)) {
+      from.window_offset.x = window_offset.x + size.x / 2 - from.size.x / 2;
+      from.notify_window_change();
+    }
+
+    else {//lazy, less efficient approach
+      uint32_t h = 0, w = 0;
+      for (dllist<widget &>::node *n = widgets.first; n; n = n->next) {
+        h += n->d.size.y;
+        if (n->d.size.x > w)
+          w = n->d.size.x;
+      }
+      set_size(coord(w, h));
+      notify_window_change();
+    }
+  }
 }
\ No newline at end of file
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