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// Copyright 2015 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 "cc/playback/float_clip_display_item.h"
#include <stddef.h>
#include "base/strings/stringprintf.h"
#include "base/trace_event/trace_event_argument.h"
#include "cc/proto/display_item.pb.h"
#include "cc/proto/gfx_conversions.h"
#include "third_party/skia/include/core/SkCanvas.h"
#include "ui/gfx/skia_util.h"
namespace cc {
FloatClipDisplayItem::FloatClipDisplayItem(const gfx::RectF& clip_rect) {
SetNew(clip_rect);
}
FloatClipDisplayItem::FloatClipDisplayItem(const proto::DisplayItem& proto) {
DCHECK_EQ(proto::DisplayItem::Type_FloatClip, proto.type());
const proto::FloatClipDisplayItem& details = proto.float_clip_item();
gfx::RectF clip_rect = ProtoToRectF(details.clip_rect());
SetNew(clip_rect);
}
FloatClipDisplayItem::~FloatClipDisplayItem() {
}
void FloatClipDisplayItem::SetNew(const gfx::RectF& clip_rect) {
clip_rect_ = clip_rect;
}
void FloatClipDisplayItem::ToProtobuf(proto::DisplayItem* proto) const {
proto->set_type(proto::DisplayItem::Type_FloatClip);
proto::FloatClipDisplayItem* details = proto->mutable_float_clip_item();
RectFToProto(clip_rect_, details->mutable_clip_rect());
}
void FloatClipDisplayItem::Raster(SkCanvas* canvas,
const gfx::Rect& canvas_target_playback_rect,
SkPicture::AbortCallback* callback) const {
canvas->save();
canvas->clipRect(gfx::RectFToSkRect(clip_rect_));
}
void FloatClipDisplayItem::AsValueInto(
const gfx::Rect& visual_rect,
base::trace_event::TracedValue* array) const {
array->AppendString(base::StringPrintf(
"FloatClipDisplayItem rect: [%s] visualRect: [%s]",
clip_rect_.ToString().c_str(), visual_rect.ToString().c_str()));
}
size_t FloatClipDisplayItem::ExternalMemoryUsage() const {
return 0;
}
EndFloatClipDisplayItem::EndFloatClipDisplayItem() {}
EndFloatClipDisplayItem::EndFloatClipDisplayItem(
const proto::DisplayItem& proto) {
DCHECK_EQ(proto::DisplayItem::Type_EndFloatClip, proto.type());
}
EndFloatClipDisplayItem::~EndFloatClipDisplayItem() {
}
void EndFloatClipDisplayItem::ToProtobuf(proto::DisplayItem* proto) const {
proto->set_type(proto::DisplayItem::Type_EndFloatClip);
}
void EndFloatClipDisplayItem::Raster(
SkCanvas* canvas,
const gfx::Rect& canvas_target_playback_rect,
SkPicture::AbortCallback* callback) const {
canvas->restore();
}
void EndFloatClipDisplayItem::AsValueInto(
const gfx::Rect& visual_rect,
base::trace_event::TracedValue* array) const {
array->AppendString(
base::StringPrintf("EndFloatClipDisplayItem visualRect: [%s]",
visual_rect.ToString().c_str()));
}
size_t EndFloatClipDisplayItem::ExternalMemoryUsage() const {
return 0;
}
} // namespace cc
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