V2

ui/views/rendering/border.cc

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ui/views/rendering/border.h"
+
+#include "gfx/canvas.h"
+#include "ui/views/view.h"
+
+namespace ui {
+
+namespace internal {
+
+class SolidColorBorder : public Border {
+ public:
+  SolidColorBorder(int thickness, SkColor color) : color_(color) {
+    set_insets(gfx::Insets(thickness, thickness, thickness, thickness));
+  }
+  virtual ~SolidColorBorder() {
+  }
+
+  // Overridden from Border:
+  virtual void Paint(const View* view, gfx::Canvas* canvas) const {
+    canvas->FillRectInt(color_, 0, 0, view->width(), insets().top());
+    canvas->FillRectInt(color_, 0, 0, insets().left(), view->height());
+    canvas->FillRectInt(color_, 0, view->height() - insets().bottom(),
+                        view->width(), insets().bottom());
+    canvas->FillRectInt(color_, view->width() - insets().right(), 0,
+                        insets().right(), view->height());
+  }
+
+ private:
+  SkColor color_;
+
+  DISALLOW_COPY_AND_ASSIGN(SolidColorBorder);
+};
+
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Border, public:
+
+Border::~Border() {
+}
+
+// static
+Border* Border::CreateSolidBorder(int thickness, SkColor color) {
+  return new internal::SolidColorBorder(thickness, color);
+}
+
+// static
+Border* Border::CreateTransparentBorder(const gfx::Insets& insets) {
+  Border* b = new Border;
+  b->set_insets(insets);
+  return b;
+}
+
+void Border::Paint(const View* view, gfx::Canvas* canvas) const {
+  // Nothing to do.
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Border, private:
+
+Border::Border() {
+}
+
+}  // namespace ui
+