| /* |
| * 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 "SkPicturePlayback.h" |
| #include "SkPictureRecord.h" |
| #include "SkPictureRecorder.h" |
| #include "SkTypes.h" |
| |
| SkPictureRecorder::~SkPictureRecorder() { |
| SkSafeSetNull(fCanvas); |
| } |
| |
| SkCanvas* SkPictureRecorder::beginRecording(int width, int height, |
| SkBBHFactory* bbhFactory /* = NULL */, |
| uint32_t recordFlags /* = 0 */) { |
| SkSafeSetNull(fCanvas); |
| fPicture.reset(SkNEW(SkPicture)); |
| |
| fPicture->fWidth = width; |
| fPicture->fHeight = height; |
| |
| const SkISize size = SkISize::Make(width, height); |
| |
| if (NULL != bbhFactory) { |
| SkAutoTUnref<SkBBoxHierarchy> tree((*bbhFactory)(width, height)); |
| SkASSERT(NULL != tree); |
| fCanvas = SkNEW_ARGS(SkBBoxHierarchyRecord, (fPicture, size, recordFlags, tree.get())); |
| } else { |
| fCanvas = SkNEW_ARGS(SkPictureRecord, (fPicture, size, recordFlags)); |
| } |
| |
| fCanvas->beginRecording(); |
| |
| return fCanvas; |
| } |
| |
| SkCanvas* SkPictureRecorder::getRecordingCanvas() { |
| return fCanvas; |
| } |
| |
| SkPicture* SkPictureRecorder::endRecording() { |
| if (NULL == fPicture.get()) { |
| return NULL; |
| } |
| |
| SkASSERT(NULL == fPicture->fPlayback); |
| SkASSERT(NULL != fCanvas); |
| |
| fCanvas->endRecording(); |
| |
| SkPictInfo info; |
| fPicture->createHeader(&info); |
| fPicture->fPlayback = SkNEW_ARGS(SkPicturePlayback, (fPicture, *fCanvas, info)); |
| |
| SkSafeSetNull(fCanvas); |
| |
| return fPicture.detach(); |
| } |
| |
| void SkPictureRecorder::internalOnly_EnableOpts(bool enableOpts) { |
| if (NULL != fCanvas) { |
| fCanvas->internalOnly_EnableOpts(enableOpts); |
| } |
| } |
| |
| #ifdef SK_BUILD_FOR_ANDROID |
| void SkPictureRecorder::partialReplay(SkCanvas* canvas) const { |
| if (NULL == fPicture.get() || NULL == canvas) { |
| // Not recording or nothing to replay into |
| return; |
| } |
| |
| SkASSERT(NULL != fCanvas); |
| |
| SkAutoTDelete<SkPicturePlayback> playback(SkPicture::FakeEndRecording(fPicture.get(), |
| *fCanvas, |
| false)); |
| playback->draw(*canvas, NULL); |
| } |
| #endif |