Examples with Typeface com.mta.tehreer.graphics.Typeface used on opensource projects

Example 1 with Typeface

use of com.mta.tehreer.graphics.Typeface in project Tehreer-Android by mta452.

the class Typesetter method createTruncationToken.

private ComposedLine createTruncationToken(int charStart, int charEnd, TruncationPlace truncationPlace, String tokenStr) {
    int truncationIndex = 0;
    switch(truncationPlace) {
        case START:
            truncationIndex = charStart;
            break;
        case MIDDLE:
            truncationIndex = (charStart + charEnd) / 2;
            break;
        case END:
            truncationIndex = charEnd - 1;
            break;
    }
    Object[] charSpans = mSpanned.getSpans(truncationIndex, truncationIndex + 1, Object.class);
    TypefaceSpan typefaceSpan = null;
    TypeSizeSpan typeSizeSpan = null;
    final int typefaceBit = 1;
    final int typeSizeBit = 1 << 1;
    final int requiredBits = typefaceBit | typeSizeBit;
    int foundBits = 0;
    for (Object span : charSpans) {
        if (span instanceof TypefaceSpan) {
            if (typefaceSpan == null) {
                typefaceSpan = (TypefaceSpan) span;
                foundBits |= typefaceBit;
            }
        } else if (span instanceof TypeSizeSpan) {
            if (typeSizeSpan == null) {
                typeSizeSpan = (TypeSizeSpan) span;
                foundBits |= typeSizeBit;
            }
        }
        if (foundBits == requiredBits) {
            Typeface tokenTypeface = typefaceSpan.getTypeface();
            float tokenTypeSize = typeSizeSpan.getSize();
            if (tokenStr == null || tokenStr.length() == 0) {
                // Token string is not given. Use ellipsis character if available; fallback to
                // three dots.
                int ellipsisGlyphId = tokenTypeface.getGlyphId(0x2026);
                if (ellipsisGlyphId == 0) {
                    tokenStr = "...";
                } else {
                    tokenStr = "\u2026";
                }
            }
            Typesetter typesetter = new Typesetter(tokenStr, tokenTypeface, tokenTypeSize);
            return typesetter.createSimpleLine(0, tokenStr.length());
        }
    }
    return null;
}

Example 2 with Typeface

use of com.mta.tehreer.graphics.Typeface in project Tehreer-Android by mta452.

the class FontFile method loadTypefaces.

private void loadTypefaces() {
    List<Typeface> allTypefaces = new ArrayList<>();
    int faceCount = nGetFaceCount(nativeFontFile);
    for (int i = 0; i < faceCount; i++) {
        Typeface firstTypeface = nCreateTypeface(nativeFontFile, i);
        List<NamedStyle> namedStyles = firstTypeface.getNamedStyles();
        if (namedStyles == null || namedStyles.size() == 0) {
            allTypefaces.add(firstTypeface);
        } else {
            for (NamedStyle namedStyle : namedStyles) {
                float[] coordinates = namedStyle.coordinates();
                Typeface instanceTypeface = firstTypeface.getVariationInstance(coordinates);
                allTypefaces.add(instanceTypeface);
            }
        }
    }
    mTypefaces = allTypefaces;
}

Example 3 with Typeface

use of com.mta.tehreer.graphics.Typeface in project Tehreer-Android by mta452.

the class ShapingRunLocator method resolveBaselineShift.

private static void resolveBaselineShift(@NonNull ShapingRun shapingRun, float multiplier) {
    Typeface typeface = shapingRun.typeface;
    if (typeface != null) {
        float sizeByEm = shapingRun.typeSize / typeface.getUnitsPerEm();
        float ascent = typeface.getAscent() * sizeByEm;
        shapingRun.baselineShift = ascent * multiplier;
    }
}

Example 4 with Typeface

use of com.mta.tehreer.graphics.Typeface in project Tehreer-Android by mta452.

the class TLabel method updateTypesetter.

private void updateTypesetter() {
    if (mNeedsTypesetter) {
        return;
    }
    mTypesetter = null;
    long t1 = System.nanoTime();
    if (mText != null) {
        Typeface typeface = getTypeface();
        if (typeface != null && mText.length() > 0) {
            mTypesetter = new Typesetter(mText, typeface, getTextSize());
        }
    } else if (mSpanned != null) {
        if (mSpanned.length() > 0) {
            List<Object> defaultSpans = new ArrayList<>();
            Typeface typeface = getTypeface();
            float textSize = getTextSize();
            if (typeface != null) {
                defaultSpans.add(new TypefaceSpan(typeface));
            }
            defaultSpans.add(new TypeSizeSpan(textSize));
            mTypesetter = new Typesetter(mSpanned, defaultSpans);
        }
    }
    long t2 = System.nanoTime();
    Log.i("Tehreer", "Time taken to create typesetter: " + ((t2 - t1) * 1E-6));
    requestLayout();
    invalidate();
}

Example 5 with Typeface

use of com.mta.tehreer.graphics.Typeface in project Tehreer-Android by mta452.

the class TokenResolver method createToken.

@NonNull
public static ComposedLine createToken(@NonNull RunCollection runs, int charStart, int charEnd, @NonNull TruncationPlace truncationPlace, @Nullable String tokenStr) {
    int truncationIndex = 0;
    switch(truncationPlace) {
        case START:
            truncationIndex = charStart;
            break;
        case MIDDLE:
            truncationIndex = (charStart + charEnd) / 2;
            break;
        case END:
            truncationIndex = charEnd - 1;
            break;
    }
    int runIndex = runs.binarySearch(truncationIndex);
    TextRun suitableRun = runs.get(runIndex);
    Typeface tokenTypeface = suitableRun.getTypeface();
    float tokenTypeSize = suitableRun.getTypeSize();
    if (tokenStr == null || tokenStr.length() == 0) {
        // Token string is not given. Use ellipsis character if available; fallback to three
        // dot characters.
        int ellipsisGlyphId = tokenTypeface.getGlyphId(0x2026);
        if (ellipsisGlyphId == 0) {
            tokenStr = "...";
        } else {
            tokenStr = "\u2026";
        }
    }
    Typesetter typesetter = new Typesetter(tokenStr, tokenTypeface, tokenTypeSize);
    return typesetter.createSimpleLine(0, tokenStr.length());
}