blob: 126752a6e0c06475175a67cd67ad28e8bb2da5dd [file] [log] [blame]
// 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 "base/strings/stringprintf.h"
#include "base/trace_event/trace_event_argument.h"
#include "third_party/skia/include/core/SkCanvas.h"
#include "ui/gfx/skia_util.h"
namespace cc {
FloatClipDisplayItem::FloatClipDisplayItem() {
}
FloatClipDisplayItem::~FloatClipDisplayItem() {
}
void FloatClipDisplayItem::SetNew(const gfx::RectF& clip_rect) {
clip_rect_ = clip_rect;
size_t memory_usage = sizeof(gfx::RectF);
DisplayItem::SetNew(true /* suitable_for_gpu_raster */, 1 /* op_count */,
memory_usage);
}
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(
base::trace_event::TracedValue* array) const {
array->AppendString(base::StringPrintf("FloatClipDisplayItem rect: [%s]",
clip_rect_.ToString().c_str()));
}
EndFloatClipDisplayItem::EndFloatClipDisplayItem() {
DisplayItem::SetNew(true /* suitable_for_gpu_raster */, 0 /* op_count */,
0 /* memory_usage */);
}
EndFloatClipDisplayItem::~EndFloatClipDisplayItem() {
}
void EndFloatClipDisplayItem::Raster(
SkCanvas* canvas,
const gfx::Rect& canvas_target_playback_rect,
SkPicture::AbortCallback* callback) const {
canvas->restore();
}
void EndFloatClipDisplayItem::AsValueInto(
base::trace_event::TracedValue* array) const {
array->AppendString("EndFloatClipDisplayItem");
}
} // namespace cc