From 76e39eac8cee2175ec62a191f7c91ca53857e80c Mon Sep 17 00:00:00 2001
From: Benji Dial <benji6283@gmail.com>
Date: Fri, 5 Mar 2021 18:07:48 -0500
Subject: more raleigh, including button and vbox widgets

---
 src/user/raleigh/window.cpp | 51 +++++++++++++++++++++++++++++++++++++--------
 1 file changed, 42 insertions(+), 9 deletions(-)

(limited to 'src/user/raleigh/window.cpp')

diff --git a/src/user/raleigh/window.cpp b/src/user/raleigh/window.cpp
index 4373b06..41eb9ce 100644
--- a/src/user/raleigh/window.cpp
+++ b/src/user/raleigh/window.cpp
@@ -1,20 +1,21 @@
 #include <raleigh/runtime.h>
 #include <raleigh/window.h>
+#include <popups/info.h>
 #include <knob/heap.h>
 
 namespace raleigh {
-  window::window(widget &root)
-    : size(root.size), root(root) {
+  window::window(widget &root, _pixel_t bg_color, bool (*on_close)(window &))
+    : handle(0), size(root.size), root(root), bg_color(bg_color),
+      needs_repaint(false), on_close(on_close) {
     root.w = this;
     root.window_offset = coord(0, 0);
     root.notify_window_change();
 
     pixbuf = (_pixel_t *)get_block(size.x * size.y * sizeof(_pixel_t));
+    if (!pixbuf)
+      show_error_and_quitf("Failed to create %d byte pixel buffer\nfor requested %dx%d pixel window.", size.x * size.y * sizeof(_pixel_t), size.x, size.y);
 
-    root.paint(pixbuf, size.x);
-    handle = _new_window(size.x, size.y, pixbuf);
-
-    open_windows.add_front(*this);
+    paint_full();
   }
 
   window::try_actions_return_t window::try_actions() {
@@ -22,14 +23,46 @@ namespace raleigh {
     window::try_actions_return_t got = NONE;
     while (1) {
       _get_win_action(handle, &wa);
-      if (!wa.action_type)
+      if (!wa.action_type) {
+        if (needs_repaint) {
+          needs_repaint = false;
+          _paint_window(handle);
+        }
         return got;
+      }
       if ((wa.action_type == wa.KEY_DOWN) &&
           (wa.as_key.modifiers & wa.as_key.ALTS) &&
           (wa.as_key.key_id == wa.as_key.KEY_F4))
-        return DELETE;
+        if (!on_close || on_close(*this))
+          return DELETE;
       got = GOOD;
-      //TODO
+      if (wa.action_type == wa.MOUSE_DOWN)
+        root.try_handle_click(coord(wa.as_mouse.x, wa.as_mouse.y), wa.as_mouse.which, false);
+      if (wa.action_type == wa.MOUSE_UP)
+        root.try_handle_click(coord(wa.as_mouse.x, wa.as_mouse.y), wa.as_mouse.which, true);
     }
   }
+
+  void window::notify_needs_paint(widget &head) {
+    if (head.closest_opaque)
+      head.closest_opaque->paint(pixbuf, size.x);
+    else
+      paint_full();
+    needs_repaint = true;
+  }
+
+  void window::paint_full() {
+    for (uint32_t i = 0; i < size.x * size.y; ++i)
+      pixbuf[i] = bg_color;
+    root.paint(pixbuf, size.x);
+  }
+
+  void window::show() {
+    if (handle)
+      return;
+    handle = _new_window(size.x, size.y, pixbuf);
+    if (!handle)
+      show_error_and_quitf("Failed to get window handle for requested window.");
+    open_windows.add_front(*this);
+  }
 }
\ No newline at end of file
-- 
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