hbox, better painting logic in raleigh

1 files changed, 29 insertions, 0 deletions

diff --git a/src/user/raleigh/w/hbox.cpp b/src/user/raleigh/w/hbox.cpp
new file mode 100644
index 0000000..e989ff7
--- /dev/null
+++ b/src/user/raleigh/w/hbox.cpp
@@ -0,0 +1,29 @@
+#include <raleigh/w/hbox.h>
+
+namespace raleigh {
+  hbox::hbox(dllist<widget &> widgets)
+    : multicontainer(widgets) {
+    size = determine_size();
+  }
+
+  coord hbox::determine_size() {
+    uint32_t w = 0, h = 0;
+    for (dllist<widget &>::node *n = widgets.first; n; n = n->next) {
+      n->d.parent = this;
+      w += n->d.size.x;
+      if (n->d.size.y > h)
+        h = n->d.size.y;
+    }
+    return coord(w, h);
+  }
+
+  void hbox::set_child_offsets() {
+    uint32_t x = window_offset.x;
+    for (dllist<widget &>::node *n = widgets.first; n; n = n->next) {
+      n->d.w = w;
+      n->d.window_offset = coord(x, window_offset.y + size.y / 2 - n->d.size.y / 2);
+      n->d.notify_window_change();
+      x += n->d.size.x;
+    }
+  }
+}
\ No newline at end of file