more raleigh, including button and vbox widgets

1 files changed, 45 insertions, 0 deletions

diff --git a/src/user/raleigh/w/vbox.cpp b/src/user/raleigh/w/vbox.cpp
new file mode 100644
index 0000000..30b0902
--- /dev/null
+++ b/src/user/raleigh/w/vbox.cpp
@@ -0,0 +1,45 @@
+#include <raleigh/w/vbox.h>
+
+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) {
+      h += n->d.size.y;
+      if (n->d.size.x > w)
+        w = n->d.size.x;
+    }
+    size = coord(w, h);
+    closest_opaque = 0;
+  }
+
+  void vbox::notify_window_change() {
+    uint32_t h = window_offset.y;
+    for (dllist<widget &>::node *n = widgets.first; n; n = n->next) {
+      n->d.w = w;
+      n->d.window_offset = coord(window_offset.x + size.x / 2 - n->d.size.x / 2, h);
+      n->d.notify_window_change();
+      h += n->d.size.y;
+    }
+  }
+
+  void vbox::paint(_pixel_t *pixbuf, uint32_t pitch) {
+    for (dllist<widget &>::node *n = widgets.first; n; n = n->next)
+      n->d.paint(pixbuf, pitch);
+  }
+
+  bool vbox::try_handle_click(coord window_coords, enum mouse_packet::mouse_button click_type, bool up) {
+    uint32_t h = window_offset.y;
+    dllist<widget &>::node *n = widgets.first;
+    while (h + n->d.size.y <= window_coords.y) {
+      h += n->d.size.y;
+      n = n->next;
+    }
+    return (window_coords.x >= n->d.window_offset.x) &&
+           (window_coords.x < n->d.window_offset.x + n->d.size.x) &&
+            n->d.try_handle_click(window_coords, click_type, up);
+  }
+
+  void vbox::notify_has_opaque_parent(widget *parent) {
+    closest_opaque = parent;
+  }
+}
\ No newline at end of file