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/gfx/geometry/rect_f.h"
6
7#include <algorithm>
8
9#include "base/logging.h"
10#include "base/strings/stringprintf.h"
11#include "ui/gfx/geometry/insets_f.h"
12#include "ui/gfx/geometry/rect_base_impl.h"
13#include "ui/gfx/geometry/safe_integer_conversions.h"
14
15namespace gfx {
16
17template class RectBase<RectF, PointF, SizeF, InsetsF, Vector2dF, float>;
18
19typedef class RectBase<RectF, PointF, SizeF, InsetsF, Vector2dF,
20                       float> RectBaseT;
21
22bool RectF::IsExpressibleAsRect() const {
23  return IsExpressibleAsInt(x()) && IsExpressibleAsInt(y()) &&
24      IsExpressibleAsInt(width()) && IsExpressibleAsInt(height()) &&
25      IsExpressibleAsInt(right()) && IsExpressibleAsInt(bottom());
26}
27
28std::string RectF::ToString() const {
29  return base::StringPrintf("%s %s",
30                            origin().ToString().c_str(),
31                            size().ToString().c_str());
32}
33
34RectF IntersectRects(const RectF& a, const RectF& b) {
35  RectF result = a;
36  result.Intersect(b);
37  return result;
38}
39
40RectF UnionRects(const RectF& a, const RectF& b) {
41  RectF result = a;
42  result.Union(b);
43  return result;
44}
45
46RectF SubtractRects(const RectF& a, const RectF& b) {
47  RectF result = a;
48  result.Subtract(b);
49  return result;
50}
51
52RectF BoundingRect(const PointF& p1, const PointF& p2) {
53  float rx = std::min(p1.x(), p2.x());
54  float ry = std::min(p1.y(), p2.y());
55  float rr = std::max(p1.x(), p2.x());
56  float rb = std::max(p1.y(), p2.y());
57  return RectF(rx, ry, rr - rx, rb - ry);
58}
59
60}  // namespace gfx
61