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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(int width, int height,
SkBBHFactory* bbhFactory /* = NULL */,
uint32_t recordFlags /* = 0 */) {
fWidth = width;
fHeight = height;
const SkISize size = SkISize::Make(width, height);
if (NULL != bbhFactory) {
SkAutoTUnref<SkBBoxHierarchy> tree((*bbhFactory)(width, height));
SkASSERT(NULL != tree);
fPictureRecord.reset(SkNEW_ARGS(SkBBoxHierarchyRecord, (size, recordFlags, tree.get())));
} else {
fPictureRecord.reset(SkNEW_ARGS(SkPictureRecord, (size, recordFlags)));
}
fPictureRecord->beginRecording();
return this->getRecordingCanvas();
}
SkCanvas* SkPictureRecorder::EXPERIMENTAL_beginRecording(int width, int height,
SkBBHFactory* bbhFactory /* = NULL */) {
fWidth = width;
fHeight = height;
// TODO: plumb bbhFactory through
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, (fWidth, fHeight, fRecord.detach()));
}
if (NULL != fPictureRecord.get()) {
fPictureRecord->endRecording();
const bool deepCopyOps = false;
picture = SkNEW_ARGS(SkPicture, (fWidth, fHeight, *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);
}
if (NULL != fPictureRecord.get()) {
const bool deepCopyOps = true;
SkPicture picture(fWidth, fHeight, *fPictureRecord.get(), deepCopyOps);
picture.draw(canvas);
}
}
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