Пример #1
0
DEF_TEST(FontHostStream, reporter) {
    {
        SkPaint paint;
        paint.setColor(SK_ColorGRAY);
        paint.setTextSize(SkIntToScalar(30));

        SkTypeface* fTypeface = SkTypeface::CreateFromName("Georgia",
                                                           SkTypeface::kNormal);
        SkSafeUnref(paint.setTypeface(fTypeface));

        SkIRect origRect = SkIRect::MakeWH(64, 64);
        SkBitmap origBitmap;
        create(&origBitmap, origRect);
        SkCanvas origCanvas(origBitmap);

        SkIRect streamRect = SkIRect::MakeWH(64, 64);
        SkBitmap streamBitmap;
        create(&streamBitmap, streamRect);
        SkCanvas streamCanvas(streamBitmap);

        SkPoint point = SkPoint::Make(24, 32);

        // Test: origTypeface and streamTypeface from orig data draw the same
        drawBG(&origCanvas);
        origCanvas.drawText("A", 1, point.fX, point.fY, paint);

        SkTypeface* origTypeface = paint.getTypeface();
        SkAutoTUnref<SkTypeface> aur;
        if (NULL == origTypeface) {
            origTypeface = aur.reset(SkTypeface::RefDefault());
        }

        int ttcIndex;
        SkAutoTDelete<SkStreamAsset> fontData(origTypeface->openStream(&ttcIndex));
        SkTypeface* streamTypeface = SkTypeface::CreateFromStream(fontData.detach());

        SkFontDescriptor desc;
        bool isLocalStream = false;
        streamTypeface->getFontDescriptor(&desc, &isLocalStream);
        REPORTER_ASSERT(reporter, isLocalStream);

        SkSafeUnref(paint.setTypeface(streamTypeface));
        drawBG(&streamCanvas);
        streamCanvas.drawPosText("A", 1, &point, paint);

        REPORTER_ASSERT(reporter,
                        compare(origBitmap, origRect, streamBitmap, streamRect));
    }
    //Make sure the typeface is deleted and removed.
    SkGraphics::PurgeFontCache();
}