Home | History | Annotate | Download | only in gm 
      1 /*
      2  * Copyright 2013 Google Inc.
      3  *
      4  * Use of this source code is governed by a BSD-style license that can be
      5  * found in the LICENSE file.
      6  */
      7 
      8 /**
      9  * Pathologically simple drawing tests, designed to generate consistent
     10  * output images across platforms for gm/tests/run.sh
     11  */
     12 
     13 #include "gm.h"
     14 #include "SkCanvas.h"
     15 #include "SkPaint.h"
     16 
     17 class SelfTestGM : public skiagm::GM {
     18 public:
     19     SelfTestGM(const char name[], SkColor color, uint32_t flags) :
     20         fName(name), fColor(color), fFlags(flags) {}
     21     const static int kWidth = 300;
     22     const static int kHeight = 200;
     23 
     24 protected:
     25     SkString onShortName() {
     26         return fName;
     27     }
     28 
     29     SkISize onISize() { return SkISize::Make(kWidth, kHeight); }
     30 
     31     virtual void onDraw(SkCanvas* canvas) {
     32         SkPaint paint;
     33         paint.setStyle(SkPaint::kFill_Style);
     34         paint.setColor(fColor);
     35         canvas->drawRectCoords(0, 0, SkIntToScalar(kWidth), SkIntToScalar(kHeight), paint);
     36     }
     37 
     38     virtual uint32_t onGetFlags() const { return fFlags; }
     39 
     40 private:
     41     const SkString fName;
     42     const SkColor fColor;
     43     const uint32_t fFlags;
     44 };
     45 
     46 //////////////////////////////////////////////////////////////////////////////
     47 
     48 // We use translucent colors to make sure we are properly handling cases like
     49 // those which caused https://code.google.com/p/skia/issues/detail?id=1079
     50 // ('gm generating spurious pixel_error messages as of r7258')
     51 static SkColor kTranslucentGreen = 0x7700EE00;
     52 static SkColor kTranslucentBlue  = 0x770000DD;
     53 
     54 static skiagm::GM* F1(void*) {
     55     return new SelfTestGM("selftest1", kTranslucentGreen, 0);
     56 }
     57 static skiagm::GM* F2(void*) {
     58     return new SelfTestGM("selftest2", kTranslucentBlue,  skiagm::GM::kSkipPipe_Flag);
     59 }
     60 
     61 static skiagm::GMRegistry gR1(F1);
     62 static skiagm::GMRegistry gR2(F2);
     63