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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_GFX_MOJOM_RRECT_F_MOJOM_TRAITS_H_
#define UI_GFX_MOJOM_RRECT_F_MOJOM_TRAITS_H_
#include "base/notreached.h"
#include "ui/gfx/geometry/mojom/geometry_mojom_traits.h"
#include "ui/gfx/geometry/rrect_f.h"
#include "ui/gfx/geometry/rrect_f_builder.h"
#include "ui/gfx/mojom/rrect_f.mojom-shared.h"
namespace mojo {
namespace {
gfx::mojom::RRectFType GfxRRectFTypeToMojo(gfx::RRectF::Type type) {
switch (type) {
case gfx::RRectF::Type::kEmpty:
return gfx::mojom::RRectFType::kEmpty;
case gfx::RRectF::Type::kRect:
return gfx::mojom::RRectFType::kRect;
case gfx::RRectF::Type::kSingle:
return gfx::mojom::RRectFType::kSingle;
case gfx::RRectF::Type::kSimple:
return gfx::mojom::RRectFType::kSimple;
case gfx::RRectF::Type::kOval:
return gfx::mojom::RRectFType::kOval;
case gfx::RRectF::Type::kComplex:
return gfx::mojom::RRectFType::kComplex;
}
NOTREACHED();
}
gfx::RRectF::Type MojoRRectFTypeToGfx(gfx::mojom::RRectFType type) {
switch (type) {
case gfx::mojom::RRectFType::kEmpty:
return gfx::RRectF::Type::kEmpty;
case gfx::mojom::RRectFType::kRect:
return gfx::RRectF::Type::kRect;
case gfx::mojom::RRectFType::kSingle:
return gfx::RRectF::Type::kSingle;
case gfx::mojom::RRectFType::kSimple:
return gfx::RRectF::Type::kSimple;
case gfx::mojom::RRectFType::kOval:
return gfx::RRectF::Type::kOval;
case gfx::mojom::RRectFType::kComplex:
return gfx::RRectF::Type::kComplex;
}
NOTREACHED();
}
} // namespace
template <>
struct StructTraits<gfx::mojom::RRectFDataView, gfx::RRectF> {
static gfx::mojom::RRectFType type(const gfx::RRectF& input) {
return GfxRRectFTypeToMojo(input.GetType());
}
static gfx::RectF rect(const gfx::RRectF& input) { return input.rect(); }
static gfx::Vector2dF upper_left(const gfx::RRectF& input) {
return input.GetCornerRadii(gfx::RRectF::Corner::kUpperLeft);
}
static gfx::Vector2dF upper_right(const gfx::RRectF& input) {
return input.GetCornerRadii(gfx::RRectF::Corner::kUpperRight);
}
static gfx::Vector2dF lower_right(const gfx::RRectF& input) {
return input.GetCornerRadii(gfx::RRectF::Corner::kLowerRight);
}
static gfx::Vector2dF lower_left(const gfx::RRectF& input) {
return input.GetCornerRadii(gfx::RRectF::Corner::kLowerLeft);
}
static bool Read(gfx::mojom::RRectFDataView data, gfx::RRectF* out) {
gfx::RRectF::Type type(MojoRRectFTypeToGfx(data.type()));
gfx::RectF rect;
if (!data.ReadRect(&rect))
return false;
if (type <= gfx::RRectF::Type::kRect) {
*out = gfx::RRectFBuilder().set_rect(rect).Build();
return true;
}
gfx::Vector2dF upper_left;
if (!data.ReadUpperLeft(&upper_left))
return false;
if (type <= gfx::RRectF::Type::kSimple) {
*out = gfx::RRectFBuilder()
.set_rect(rect)
.set_radius(upper_left.x(), upper_left.y())
.Build();
return true;
}
gfx::Vector2dF upper_right;
gfx::Vector2dF lower_right;
gfx::Vector2dF lower_left;
if (!data.ReadUpperRight(&upper_right) ||
!data.ReadLowerRight(&lower_right) ||
!data.ReadLowerLeft(&lower_left)) {
return false;
}
*out = gfx::RRectFBuilder()
.set_rect(rect)
.set_upper_left(upper_left.x(), upper_left.y())
.set_upper_right(upper_right.x(), upper_right.y())
.set_lower_right(lower_right.x(), lower_right.y())
.set_lower_left(lower_left.x(), lower_left.y())
.Build();
return true;
}
};
} // namespace mojo
#endif // UI_GFX_MOJOM_RRECT_F_MOJOM_TRAITS_H_
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