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/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkBBoxHierarchyRecord.h"
#include "SkPictureRecord.h"
#include "SkPictureRecorder.h"
#include "SkRecord.h"
#include "SkRecordDraw.h"
#include "SkRecorder.h"
#include "SkTypes.h"
SkPictureRecorder::SkPictureRecorder() {}
SkPictureRecorder::~SkPictureRecorder() {}
SkCanvas* SkPictureRecorder::beginRecording(SkScalar width, SkScalar height,
SkBBHFactory* bbhFactory /* = NULL */,
uint32_t recordFlags /* = 0 */) {
#ifdef SK_PICTURE_USE_SK_RECORD
return EXPERIMENTAL_beginRecording(width, height, bbhFactory);
#else
return DEPRECATED_beginRecording(width, height, bbhFactory, recordFlags);
#endif
}
SkCanvas* SkPictureRecorder::DEPRECATED_beginRecording(SkScalar width, SkScalar height,
SkBBHFactory* bbhFactory /* = NULL */,
uint32_t recordFlags /* = 0 */) {
fCullWidth = width;
fCullHeight = height;
const SkISize size = SkISize::Make(width, height);
if (NULL != bbhFactory) {
// We don't need to hold a ref on the BBH ourselves, but might as well for
// consistency with EXPERIMENTAL_beginRecording(), which does need to.
fBBH.reset((*bbhFactory)(width, height));
SkASSERT(NULL != fBBH.get());
fPictureRecord.reset(SkNEW_ARGS(SkBBoxHierarchyRecord, (size, recordFlags, fBBH.get())));
} else {
fPictureRecord.reset(SkNEW_ARGS(SkPictureRecord, (size, recordFlags)));
}
fPictureRecord->beginRecording();
return this->getRecordingCanvas();
}
SkCanvas* SkPictureRecorder::EXPERIMENTAL_beginRecording(SkScalar width, SkScalar height,
SkBBHFactory* bbhFactory /* = NULL */) {
fCullWidth = width;
fCullHeight = height;
if (NULL != bbhFactory) {
fBBH.reset((*bbhFactory)(width, height));
SkASSERT(NULL != fBBH.get());
}
fRecord.reset(SkNEW(SkRecord));
fRecorder.reset(SkNEW_ARGS(SkRecorder, (fRecord.get(), width, height)));
return this->getRecordingCanvas();
}
SkCanvas* SkPictureRecorder::getRecordingCanvas() {
if (NULL != fRecorder.get()) {
return fRecorder.get();
}
return fPictureRecord.get();
}
SkPicture* SkPictureRecorder::endRecording() {
SkPicture* picture = NULL;
if (NULL != fRecord.get()) {
picture = SkNEW_ARGS(SkPicture, (fCullWidth, fCullHeight,
fRecord.detach(), fBBH.get()));
}
if (NULL != fPictureRecord.get()) {
fPictureRecord->endRecording();
const bool deepCopyOps = false;
picture = SkNEW_ARGS(SkPicture, (fCullWidth, fCullHeight,
*fPictureRecord.get(), deepCopyOps));
}
return picture;
}
void SkPictureRecorder::internalOnly_EnableOpts(bool enableOpts) {
if (NULL != fPictureRecord.get()) {
fPictureRecord->internalOnly_EnableOpts(enableOpts);
}
}
void SkPictureRecorder::partialReplay(SkCanvas* canvas) const {
if (NULL == canvas) {
return;
}
if (NULL != fRecord.get()) {
SkRecordDraw(*fRecord, canvas, NULL/*bbh*/, NULL/*callback*/);
}
if (NULL != fPictureRecord.get()) {
const bool deepCopyOps = true;
SkPicture picture(fCullWidth, fCullHeight,
*fPictureRecord.get(), deepCopyOps);
picture.draw(canvas);
}
}
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