Stub style application; add an attribute accessor method

src/servo/dom/base.rs

@@ -2,7 +2,7 @@ import dom::rcu::{writer_methods};
 import gfx::geom::{au, size};
 import layout::base::layout_data;
 import util::tree;
-import dvec::dvec;
+import dvec::{dvec, extensions};
 
 enum node_data = {
     tree: tree::fields<node>,
@@ -24,6 +24,17 @@ class element {
         self.subclass = subclass;
         self.attrs = dvec();
     }
+
+    fn get_attr(attr_name: str) -> option<str> {
+        let mut i = 0u;
+        while i < self.attrs.len() {
+            if attr_name == self.attrs[i].name {
+                ret some(self.attrs[i].value);
+            }
+            i += 1u;
+        }
+        ret none;
+    }
 }
 
 class attr {

src/servo/layout/base.rs

@@ -5,6 +5,7 @@ import dom::rcu;
 import dom::rcu::reader_methods;
 import gfx::geom;
 import gfx::geom::{size, rect, point, au, zero_size_au};
+import image::base::image;
 import /*layout::*/block::block_layout_methods;
 import /*layout::*/inline::inline_layout_methods;
 import /*layout::*/style::style::*;
@@ -18,11 +19,20 @@ enum box_kind {
     bk_text(@text_box)
 }
 
+class appearance {
+    let mut background_image: option<@image>;
+
+    new() {
+        self.background_image = none;
+    }
+}
+
 enum box = {
     tree: tree::fields<@box>,
     node: node,
     mut bounds: geom::rect<au>,
-    kind: box_kind
+    kind: box_kind,
+    appearance: appearance
 };
 
 enum layout_data = {

src/servo/layout/box_builder.rs

@@ -3,9 +3,9 @@
 import dom::base::{element, es_div, es_img, nk_element, nk_text, node};
 import dom::rcu::reader_methods;
 import gfx::geom;
-import /*layout::*/base::{bk_block, bk_inline, bk_intrinsic, bk_text, box};
-import /*layout::*/base::{box_kind, btree, node_methods, ntree, rd_tree_ops};
-import /*layout::*/base::wr_tree_ops;
+import /*layout::*/base::{appearance, bk_block, bk_inline, bk_intrinsic};
+import /*layout::*/base::{bk_text, box, box_kind, btree, node_methods, ntree};
+import /*layout::*/base::{rd_tree_ops, wr_tree_ops};
 import /*layout::*/style::style::{di_block, di_inline, style_methods};
 import /*layout::*/text::text_box;
 import util::tree;
@@ -29,7 +29,8 @@ fn new_box(n: node, kind: box_kind) -> @box {
     @box({tree: tree::empty(),
           node: n,
           mut bounds: geom::zero_rect_au(),
-          kind: kind })
+          kind: kind,
+          appearance: appearance() })
 }
 
 fn create_context(parent_node: node, parent_box: @box) -> ctxt {

src/servo/layout/layout.rs

@@ -12,6 +12,7 @@ import gfx::renderer;
 import dom::base::node;
 import dom::rcu::scope;
 import /*layout::*/base::*;
+import /*layout::*/style::apply::apply_style_methods;
 import /*layout::*/style::style::style_methods;
 import box_builder::box_builder_methods;
 import dl = display_list;
@@ -37,7 +38,9 @@ fn layout(to_renderer: chan<renderer::msg>) -> chan<msg> {
                 let this_box = node.construct_boxes();
                 this_box.dump();
 
+				this_box.apply_style_for_subtree();
                 this_box.reflow(geom::px_to_au(800));
+
                 let dlist = build_display_list(this_box);
                 to_renderer.send(renderer::render(dlist));
               }

src/servo/servo.rc

@@ -11,6 +11,7 @@ use sdl;
 use azure;
 use spidermonkey (name = "js");
 use harfbuzz;
+use stb_image;
 
 mod dom {
     mod base;
@@ -25,13 +26,15 @@ mod gfx {
 }
 
 mod image {
+	mod base;
     mod encode {
         mod tga;
     }
 }
 
 mod layout {
     mod style {
+		mod apply;
         mod style;
     }