| |
| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| #ifndef skiagm_DEFINED |
| #define skiagm_DEFINED |
| |
| #include "SkBitmap.h" |
| #include "SkBitmapDevice.h" |
| #include "SkCanvas.h" |
| #include "SkPaint.h" |
| #include "SkSize.h" |
| #include "SkString.h" |
| #include "SkTRegistry.h" |
| |
| #if SK_SUPPORT_GPU |
| #include "GrContext.h" |
| #endif |
| |
| #define DEF_GM(code) \ |
| static skiagm::GM* SK_MACRO_APPEND_LINE(F_)(void*) { code; } \ |
| static skiagm::GMRegistry SK_MACRO_APPEND_LINE(R_)(SK_MACRO_APPEND_LINE(F_)); |
| |
| namespace skiagm { |
| |
| static inline SkISize make_isize(int w, int h) { |
| SkISize sz; |
| sz.set(w, h); |
| return sz; |
| } |
| |
| class GM { |
| public: |
| GM(); |
| virtual ~GM(); |
| |
| enum Flags { |
| kSkipPDF_Flag = 1 << 0, |
| kSkipPicture_Flag = 1 << 1, |
| kSkipPipe_Flag = 1 << 2, |
| kSkipPipeCrossProcess_Flag = 1 << 3, |
| kSkipTiled_Flag = 1 << 4, |
| kSkip565_Flag = 1 << 5, |
| kSkipScaledReplay_Flag = 1 << 6, |
| kSkipGPU_Flag = 1 << 7, |
| kSkipPDFRasterization_Flag = 1 << 8, |
| |
| kGPUOnly_Flag = 1 << 9, |
| }; |
| |
| void draw(SkCanvas*); |
| void drawBackground(SkCanvas*); |
| void drawContent(SkCanvas*); |
| |
| SkISize getISize() { return this->onISize(); } |
| const char* shortName(); |
| |
| uint32_t getFlags() const { |
| return this->onGetFlags(); |
| } |
| |
| SkScalar width() { |
| return SkIntToScalar(this->getISize().width()); |
| } |
| SkScalar height() { |
| return SkIntToScalar(this->getISize().height()); |
| } |
| |
| // TODO(vandebo) Instead of exposing this, we should run all the GMs |
| // with and without an initial transform. |
| // Most GMs will return the identity matrix, but some PDFs tests |
| // require setting the initial transform. |
| SkMatrix getInitialTransform() const { |
| SkMatrix matrix = fStarterMatrix; |
| matrix.preConcat(this->onGetInitialTransform()); |
| return matrix; |
| } |
| |
| SkColor getBGColor() const { return fBGColor; } |
| void setBGColor(SkColor); |
| |
| // helper: fill a rect in the specified color based on the |
| // GM's getISize bounds. |
| void drawSizeBounds(SkCanvas*, SkColor); |
| |
| static void SetResourcePath(const char* resourcePath) { |
| gResourcePath = resourcePath; |
| } |
| |
| static SkString& GetResourcePath() { |
| return gResourcePath; |
| } |
| |
| bool isIgnoringFailures() const { return fIgnoreFailures; } |
| void setIgnoreFailures(bool val) { |
| fIgnoreFailures = val; |
| } |
| |
| bool isCanvasDeferred() const { return fCanvasIsDeferred; } |
| void setCanvasIsDeferred(bool isDeferred) { |
| fCanvasIsDeferred = isDeferred; |
| } |
| |
| #if SK_SUPPORT_GPU |
| static GrContext* GetGr(/*very nearly const*/ SkCanvas*); |
| #endif |
| |
| const SkMatrix& getStarterMatrix() { return fStarterMatrix; } |
| void setStarterMatrix(const SkMatrix& matrix) { |
| fStarterMatrix = matrix; |
| } |
| |
| protected: |
| static SkString gResourcePath; |
| |
| virtual void onOnceBeforeDraw() {} |
| virtual void onDraw(SkCanvas*) = 0; |
| virtual void onDrawBackground(SkCanvas*); |
| virtual SkISize onISize() = 0; |
| virtual SkString onShortName() = 0; |
| virtual uint32_t onGetFlags() const { return 0; } |
| virtual SkMatrix onGetInitialTransform() const { return SkMatrix::I(); } |
| |
| private: |
| SkString fShortName; |
| SkColor fBGColor; |
| bool fCanvasIsDeferred; // work-around problem in srcmode.cpp |
| bool fHaveCalledOnceBeforeDraw; |
| bool fIgnoreFailures; // whether to file any failures as failure-ignored |
| SkMatrix fStarterMatrix; |
| }; |
| |
| typedef SkTRegistry<GM*(*)(void*)> GMRegistry; |
| } |
| |
| #endif |