| #include "SampleCode.h" |
| #include "SkView.h" |
| #include "SkCanvas.h" |
| |
| #include "SkAnimator.h" |
| #include "SkStream.h" |
| |
| class SkAnimatorView : public SkView { |
| public: |
| SkAnimatorView(); |
| virtual ~SkAnimatorView(); |
| |
| void setURIBase(const char dir[]); |
| |
| SkAnimator* getAnimator() const { return fAnimator; } |
| |
| bool decodeFile(const char path[]); |
| bool decodeMemory(const void* buffer, size_t size); |
| bool decodeStream(SkStream* stream); |
| |
| protected: |
| // overrides |
| virtual void onDraw(SkCanvas*); |
| |
| private: |
| SkString fBaseURI; |
| SkAnimator* fAnimator; |
| |
| typedef SkView INHERITED; |
| }; |
| |
| SkAnimatorView::SkAnimatorView() : fAnimator(NULL) { |
| } |
| |
| SkAnimatorView::~SkAnimatorView() { |
| delete fAnimator; |
| } |
| |
| void SkAnimatorView::setURIBase(const char dir[]) { |
| fBaseURI.set(dir); |
| } |
| |
| bool SkAnimatorView::decodeFile(const char path[]) { |
| SkFILEStream* is = new SkFILEStream(path); |
| SkAutoUnref aur(is); |
| return is->isValid() && this->decodeStream(is); |
| } |
| |
| bool SkAnimatorView::decodeMemory(const void* buffer, size_t size) { |
| SkMemoryStream* is = new SkMemoryStream(buffer, size); |
| SkAutoUnref aur(is); |
| return this->decodeStream(is); |
| } |
| |
| bool SkAnimatorView::decodeStream(SkStream* stream) { |
| delete fAnimator; |
| fAnimator = new SkAnimator; |
| fAnimator->setURIBase(fBaseURI.c_str()); |
| if (!fAnimator->decodeStream(stream)) { |
| delete fAnimator; |
| fAnimator = NULL; |
| return false; |
| } |
| return true; |
| } |
| |
| #include "SkTime.h" |
| |
| void SkAnimatorView::onDraw(SkCanvas* canvas) { |
| if (fAnimator) { |
| canvas->drawColor(SK_ColorWHITE); |
| fAnimator->draw(canvas, SkTime::GetMSecs()); |
| this->inval(NULL); |
| } |
| } |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| static SkView* MyFactory() { |
| SkAnimatorView* av = new SkAnimatorView; |
| // av->decodeFile("/skimages/test.xml"); |
| av->setURIBase("/skia/trunk/animations/"); |
| av->decodeFile("/skia/trunk/animations/paths#1.xml"); |
| return av; |
| } |
| |
| static SkViewRegister reg(MyFactory); |
| |