diff options
Diffstat (limited to 'skia/animator/SkDrawSaveLayer.cpp')
-rw-r--r-- | skia/animator/SkDrawSaveLayer.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/skia/animator/SkDrawSaveLayer.cpp b/skia/animator/SkDrawSaveLayer.cpp new file mode 100644 index 0000000..c78ef30 --- /dev/null +++ b/skia/animator/SkDrawSaveLayer.cpp @@ -0,0 +1,86 @@ +/* libs/graphics/animator/SkDrawSaveLayer.cpp +** +** Copyright 2006, Google Inc. +** +** Licensed under the Apache License, Version 2.0 (the "License"); +** you may not use this file except in compliance with the License. +** You may obtain a copy of the License at +** +** http://www.apache.org/licenses/LICENSE-2.0 +** +** Unless required by applicable law or agreed to in writing, software +** distributed under the License is distributed on an "AS IS" BASIS, +** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +** See the License for the specific language governing permissions and +** limitations under the License. +*/ + +#include "SkDrawSaveLayer.h" +#include "SkAnimateMaker.h" +#include "SkCanvas.h" +#include "SkDrawPaint.h" +#include "SkDrawRectangle.h" + +#if SK_USE_CONDENSED_INFO == 0 + +const SkMemberInfo SkSaveLayer::fInfo[] = { + SK_MEMBER(bounds, Rect), + SK_MEMBER(paint, Paint) +}; + +#endif + +DEFINE_GET_MEMBER(SkSaveLayer); + +SkSaveLayer::SkSaveLayer() : paint(NULL), bounds(NULL) { +} + +SkSaveLayer::~SkSaveLayer(){ +} + +bool SkSaveLayer::draw(SkAnimateMaker& maker) +{ + if (!bounds) { + return false; + } + SkPaint* save = maker.fPaint; + //paint is an SkDrawPaint + if (paint) + { + SkPaint realPaint; + paint->setupPaint(&realPaint); + maker.fCanvas->saveLayer(&bounds->fRect, &realPaint, SkCanvas::kHasAlphaLayer_SaveFlag); + } + else + maker.fCanvas->saveLayer(&bounds->fRect, save, SkCanvas::kHasAlphaLayer_SaveFlag); + SkPaint local = SkPaint(*maker.fPaint); + maker.fPaint = &local; + bool result = INHERITED::draw(maker); + maker.fPaint = save; + maker.fCanvas->restore(); + return result; +} + +#ifdef SK_DUMP_ENABLED +void SkSaveLayer::dump(SkAnimateMaker* maker) +{ + dumpBase(maker); + //would dump enabled be defined but not debug? +#ifdef SK_DEBUG + if (paint) + SkDebugf("paint=\"%s\" ", paint->id); + if (bounds) + SkDebugf("bounds=\"%s\" ", bounds->id); +#endif + dumpDrawables(maker); +} +#endif + +void SkSaveLayer::onEndElement(SkAnimateMaker& maker) +{ + if (!bounds) + maker.setErrorCode(SkDisplayXMLParserError::kSaveLayerNeedsBounds); + INHERITED::onEndElement(maker); +} + + |