Move src/chrome/views to src/views. RS=darin http://crbug.com/11387

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15604 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 106 insertions, 0 deletions

diff --git a/views/border.cc b/views/border.cc
new file mode 100644
index 0000000..9127bce
--- /dev/null
+++ b/views/border.cc
@@ -0,0 +1,106 @@
+// Copyright (c) 2006-2008 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 "views/border.h"
+
+#include "app/gfx/chrome_canvas.h"
+#include "base/logging.h"
+
+namespace views {
+
+namespace {
+
+// A simple border with a fixed thickness and single color.
+class SolidBorder : public Border {
+ public:
+  SolidBorder(int thickness, SkColor color);
+
+  virtual void Paint(const View& view, ChromeCanvas* canvas) const;
+  virtual void GetInsets(gfx::Insets* insets) const;
+
+ private:
+  int thickness_;
+  SkColor color_;
+  gfx::Insets insets_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(SolidBorder);
+};
+
+SolidBorder::SolidBorder(int thickness, SkColor color)
+    : thickness_(thickness),
+      color_(color),
+      insets_(thickness, thickness, thickness, thickness) {
+}
+
+void SolidBorder::Paint(const View& view, ChromeCanvas* canvas) const {
+  gfx::Rect clip_rect;
+  if (!canvas->GetClipRect(&clip_rect))
+    return;  // Empty clip rectangle, nothing to paint.
+
+  // Top border.
+  gfx::Rect border_bounds(0, 0, view.width(), insets_.top());
+  if (clip_rect.Intersects(border_bounds))
+    canvas->FillRectInt(color_, 0, 0, view.width(), insets_.top());
+  // Left border.
+  border_bounds.SetRect(0, 0, insets_.left(), view.height());
+  if (clip_rect.Intersects(border_bounds))
+    canvas->FillRectInt(color_, 0, 0, insets_.left(), view.height());
+  // Bottom border.
+  border_bounds.SetRect(0, view.height() - insets_.bottom(),
+                        view.width(), insets_.bottom());
+  if (clip_rect.Intersects(border_bounds))
+    canvas->FillRectInt(color_, 0, view.height() - insets_.bottom(),
+                        view.width(), insets_.bottom());
+  // Right border.
+  border_bounds.SetRect(view.width() - insets_.right(), 0,
+                       insets_.right(), view.height());
+  if (clip_rect.Intersects(border_bounds))
+    canvas->FillRectInt(color_, view.width() - insets_.right(), 0,
+                        insets_.right(), view.height());
+}
+
+void SolidBorder::GetInsets(gfx::Insets* insets) const {
+  DCHECK(insets);
+  insets->Set(insets_.top(), insets_.left(), insets_.bottom(), insets_.right());
+}
+
+class EmptyBorder : public Border {
+ public:
+  EmptyBorder(int top, int left, int bottom, int right)
+      : top_(top), left_(left), bottom_(bottom), right_(right) {}
+
+  virtual void Paint(const View& view, ChromeCanvas* canvas) const {}
+
+  virtual void GetInsets(gfx::Insets* insets) const {
+    DCHECK(insets);
+    insets->Set(top_, left_, bottom_, right_);
+  }
+
+ private:
+  int top_;
+  int left_;
+  int bottom_;
+  int right_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(EmptyBorder);
+};
+}
+
+Border::Border() {
+}
+
+Border::~Border() {
+}
+
+// static
+Border* Border::CreateSolidBorder(int thickness, SkColor color) {
+  return new SolidBorder(thickness, color);
+}
+
+// static
+Border* Border::CreateEmptyBorder(int top, int left, int bottom, int right) {
+  return new EmptyBorder(top, left, bottom, right);
+}
+
+}  // namespace views