1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "ui/views/round_rect_painter.h"
6
7#include "ui/gfx/canvas.h"
8#include "ui/gfx/path.h"
9#include "ui/gfx/skia_util.h"
10
11namespace views {
12
13RoundRectPainter::RoundRectPainter(SkColor border_color, int corner_radius)
14    : border_color_(border_color),
15      corner_radius_(corner_radius) {
16}
17
18RoundRectPainter::~RoundRectPainter() {
19}
20
21gfx::Size RoundRectPainter::GetMinimumSize() const {
22  return gfx::Size(1, 1);
23}
24
25void RoundRectPainter::Paint(gfx::Canvas* canvas, const gfx::Size& size) {
26  SkPaint paint;
27  paint.setColor(border_color_);
28  paint.setStyle(SkPaint::kStroke_Style);
29  paint.setStrokeWidth(1);
30  paint.setFlags(SkPaint::kAntiAlias_Flag);
31  gfx::Rect rect(size);
32  rect.Inset(0, 0, 1, 1);
33  SkRect skia_rect = gfx::RectToSkRect(rect);
34  skia_rect.offset(.5, .5);
35  canvas->sk_canvas()->drawRoundRect(skia_rect, SkIntToScalar(corner_radius_),
36      SkIntToScalar(corner_radius_), paint);
37}
38
39}  // namespace views
40