Exemple #1
0
DEF_TEST(Paint_copy, reporter) {
    SkPaint paint;
    // set a few member variables
    paint.setStyle(SkPaint::kStrokeAndFill_Style);
    paint.setTextAlign(SkPaint::kLeft_Align);
    paint.setStrokeWidth(SkIntToScalar(2));
    // set a few pointers
    SkLayerDrawLooper::Builder looperBuilder;
    SkLayerDrawLooper* looper = looperBuilder.detachLooper();
    paint.setLooper(looper)->unref();
    SkMaskFilter* mask = SkBlurMaskFilter::Create(kNormal_SkBlurStyle,
                                      SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(1)));
    paint.setMaskFilter(mask)->unref();

    // copy the paint using the copy constructor and check they are the same
    SkPaint copiedPaint = paint;
    REPORTER_ASSERT(reporter, paint == copiedPaint);

#ifdef SK_BUILD_FOR_ANDROID
    // the copy constructor should preserve the Generation ID
    uint32_t paintGenID = paint.getGenerationID();
    uint32_t copiedPaintGenID = copiedPaint.getGenerationID();
    REPORTER_ASSERT(reporter, paintGenID == copiedPaintGenID);
    REPORTER_ASSERT(reporter, paint == copiedPaint);
#endif

    // copy the paint using the equal operator and check they are the same
    copiedPaint = paint;
    REPORTER_ASSERT(reporter, paint == copiedPaint);

#ifdef SK_BUILD_FOR_ANDROID
    // the equals operator should increment the Generation ID
    REPORTER_ASSERT(reporter, paint.getGenerationID() == paintGenID);
    REPORTER_ASSERT(reporter, copiedPaint.getGenerationID() != copiedPaintGenID);
    copiedPaintGenID = copiedPaint.getGenerationID(); // reset to the new value
    REPORTER_ASSERT(reporter, paint == copiedPaint);  // operator== ignores fGenerationID
#endif

    // clean the paint and check they are back to their initial states
    SkPaint cleanPaint;
    paint.reset();
    copiedPaint.reset();
    REPORTER_ASSERT(reporter, cleanPaint == paint);
    REPORTER_ASSERT(reporter, cleanPaint == copiedPaint);

#ifdef SK_BUILD_FOR_ANDROID
    // the reset function should increment the Generation ID
    REPORTER_ASSERT(reporter, paint.getGenerationID() != paintGenID);
    REPORTER_ASSERT(reporter, copiedPaint.getGenerationID() != copiedPaintGenID);
    // operator== ignores fGenerationID
    REPORTER_ASSERT(reporter, cleanPaint == paint);
    REPORTER_ASSERT(reporter, cleanPaint == copiedPaint);
#endif
}
Exemple #2
0
static void test_copy(skiatest::Reporter* reporter) {
    SkPaint paint;
    // set a few member variables
    paint.setStyle(SkPaint::kStrokeAndFill_Style);
    paint.setTextAlign(SkPaint::kLeft_Align);
    paint.setStrokeWidth(SkIntToScalar(2));
    // set a few pointers
    SkLayerDrawLooper* looper = new SkLayerDrawLooper();
    paint.setLooper(looper)->unref();
    SkMaskFilter* mask = SkBlurMaskFilter::Create(1, SkBlurMaskFilter::kNormal_BlurStyle);
    paint.setMaskFilter(mask)->unref();

    // copy the paint using the copy constructor and check they are the same
    SkPaint copiedPaint = paint;
    REPORTER_ASSERT(reporter, paint == copiedPaint);

#ifdef SK_BUILD_FOR_ANDROID
    // the copy constructor should preserve the Generation ID
    uint32_t paintGenID = paint.getGenerationID();
    uint32_t copiedPaintGenID = copiedPaint.getGenerationID();
    REPORTER_ASSERT(reporter, paintGenID == copiedPaintGenID);
    REPORTER_ASSERT(reporter, !memcmp(&paint, &copiedPaint, sizeof(paint)));
#endif

    // copy the paint using the equal operator and check they are the same
    copiedPaint = paint;
    REPORTER_ASSERT(reporter, paint == copiedPaint);

#ifdef SK_BUILD_FOR_ANDROID
    // the equals operator should increment the Generation ID
    REPORTER_ASSERT(reporter, paint.getGenerationID() == paintGenID);
    REPORTER_ASSERT(reporter, copiedPaint.getGenerationID() != copiedPaintGenID);
    copiedPaintGenID = copiedPaint.getGenerationID(); // reset to the new value
    REPORTER_ASSERT(reporter, memcmp(&paint, &copiedPaint, sizeof(paint)));
#endif

    // clean the paint and check they are back to their initial states
    SkPaint cleanPaint;
    paint.reset();
    copiedPaint.reset();
    REPORTER_ASSERT(reporter, cleanPaint == paint);
    REPORTER_ASSERT(reporter, cleanPaint == copiedPaint);

#ifdef SK_BUILD_FOR_ANDROID
    // the reset function should increment the Generation ID
    REPORTER_ASSERT(reporter, paint.getGenerationID() != paintGenID);
    REPORTER_ASSERT(reporter, copiedPaint.getGenerationID() != copiedPaintGenID);
    REPORTER_ASSERT(reporter, memcmp(&cleanPaint, &paint, sizeof(cleanPaint)));
    REPORTER_ASSERT(reporter, memcmp(&cleanPaint, &copiedPaint, sizeof(cleanPaint)));
#endif
}