AuroraMiddleware/skia2
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add gm for lcd text and surfaceprops

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BUG=skia:

Review URL: https://codereview.chromium.org/727543002
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reed 2014-11-13 10:40:58 -08:00 committed by Commit bot
parent 6987dcaf25
commit a3aff06d83
1 changed files with 43 additions and 1 deletions
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44
gm/lcdtext.cpp
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@ -1,4 +1,3 @@
/*
* Copyright 2011 Google Inc.
*
@ -122,7 +121,50 @@ private:
typedef skiagm::GM INHERITED;
};
#include "SkSurface.h"
// ensure that we respect the SkPixelGeometry in SurfaceProps
class LcdTextProps : public skiagm::GM {
static void DrawText(SkCanvas* canvas) {
canvas->drawColor(SK_ColorWHITE);
SkPaint paint;
paint.setAntiAlias(true);
paint.setLCDRenderText(true);
paint.setTextSize(30);
canvas->drawText("Base", 4, 4, 30, paint);
canvas->saveLayer(NULL, NULL);
canvas->drawText("Layer", 5, 4, 70, paint);
canvas->restore();
}
public:
SkString onShortName() SK_OVERRIDE {
return SkString("lcdtextprops");
}
SkISize onISize() SK_OVERRIDE { return SkISize::Make(230, 120); }
virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
const SkPixelGeometry geos[] = {
kRGB_H_SkPixelGeometry,
kUnknown_SkPixelGeometry,
};
const SkImageInfo info = SkImageInfo::MakeN32Premul(100, 100);
for (size_t i = 0; i < SK_ARRAY_COUNT(geos); ++i) {
SkSurfaceProps props = SkSurfaceProps(0, geos[i]);
SkAutoTUnref<SkSurface> surf(canvas->newSurface(info, &props));
if (!surf) {
surf.reset(SkSurface::NewRaster(info, &props));
}
DrawText(surf->getCanvas());
surf->draw(canvas, SkIntToScalar(i * (info.width() + 10)), 0, NULL);
}
}
};
///////////////////////////////////////////////////////////////////////////////
DEF_GM( return new LcdTextGM; )
DEF_GM( return new LcdTextSizeGM; )
DEF_GM( return new LcdTextProps; )