chromium/ui/gfx/geometry/quad_f.cc

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/gfx/geometry/quad_f.h"

#include <limits>

#include "base/strings/stringprintf.h"
#include "ui/gfx/geometry/triangle_f.h"

namespace gfx {

namespace {

PointF RightMostCornerToVector(const RectF& rect, const Vector2dF& vector) { … }

// Tests whether the line is contained by or intersected with the circle.
bool LineIntersectsCircle(const PointF& center,
                          float radius,
                          const PointF& p0,
                          const PointF& p1) { … }

}  // anonymous namespace

void QuadF::operator=(const RectF& rect) { … }

std::string QuadF::ToString() const { … }

static inline bool WithinEpsilon(float a, float b) { … }

bool QuadF::IsRectilinear() const { … }

bool QuadF::IsCounterClockwise() const { … }

bool QuadF::Contains(const PointF& point) const { … }

bool QuadF::ContainsQuad(const QuadF& other) const { … }

void QuadF::Scale(float x_scale, float y_scale) { … }

void QuadF::operator+=(const Vector2dF& rhs) { … }

void QuadF::operator-=(const Vector2dF& rhs) { … }

QuadF operator+(const QuadF& lhs, const Vector2dF& rhs) { … }

QuadF operator-(const QuadF& lhs, const Vector2dF& rhs) { … }

bool QuadF::IntersectsRect(const RectF& rect) const { … }

bool QuadF::IntersectsRectPartial(const RectF& rect) const { … }

bool QuadF::IsToTheLeftOfOrTouchingLine(const PointF& base,
                                        const Vector2dF& vector) const { … }

bool QuadF::FullyOutsideOneEdge(const QuadF& quad) const { … }

bool QuadF::IntersectsQuad(const QuadF& quad) const { … }

bool QuadF::IntersectsCircle(const PointF& center, float radius) const { … }

bool QuadF::IntersectsEllipse(const PointF& center, const SizeF& radii) const { … }

}  // namespace gfx