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Commit 8f0bb4bc authored by Fabrice Di Meglio's avatar Fabrice Di Meglio Committed by Android (Google) Code Review
Browse files

Merge "Fix bug # 5376028 Arabic text is kinda broken - disappearing glyphs"

parents 25438e21 5293cea4

core/jni/android/graphics/TextLayoutCache.cpp

+4 −15
Original line number Diff line number Diff line
@@ -551,8 +551,7 @@ void TextLayoutCacheValue::computeRunValuesWithHarfbuzz(SkPaint* paint, const UC 
    // Get LogClusters

    if (outLogClusters) {

        size_t countLogClusters = outLogClusters->size();

        size_t countGlyphs = shaperItem.num_glyphs;

        for (size_t i = 0; i < countGlyphs; i++) {

        for (size_t i = 0; i < count; i++) {

            // As there may be successive runs, we need to shift the log clusters

            unsigned short logCluster = shaperItem.log_clusters[i] + countLogClusters;

#if DEBUG_GLYPHS
@@ -620,25 +619,15 @@ void TextLayoutCacheValue::getGlyphsIndexAndCount(size_t start, size_t count, si 
        *outGlyphsCount = 0;

        return;

    }

    size_t endIndex = 0;

    for(size_t i = 0; i < mGlyphs.size(); i++) {

        if (mLogClusters[i] <= start) {

            *outStartIndex = i;

            endIndex = i;

            continue;

        }

        if (mLogClusters[i] <= start + count) {

            endIndex = i;

        }

    }

    *outGlyphsCount = endIndex - *outStartIndex + 1;

    *outStartIndex = mLogClusters[start];

    *outGlyphsCount = mLogClusters[start + count - 1] - mLogClusters[start] + 1;

#if DEBUG_GLYPHS

    LOGD("getGlyphsIndexes - start=%d count=%d - startIndex=%d count=%d", start, count,

            *outStartIndex, *outGlyphsCount);

    for(size_t i = 0; i < mGlyphs.size(); i++) {

        LOGD("getGlyphs - all - glyph[%d] = %d", i, mGlyphs[i]);

    }

    for(size_t i = 0; i < mGlyphs.size(); i++) {

    for(size_t i = 0; i < mAdvances.size(); i++) {

        LOGD("getGlyphs - all - logcl[%d] = %d", i, mLogClusters[i]);

    }

#endif