Examples with TextPaint android.text.TextPaint used on opensource projects

Example 41 with TextPaint

use of android.text.TextPaint in project Jota-Text-Editor-old by jiro-aqua.

the class BoringLayout method init.

/* package */
void init(CharSequence source, TextPaint paint, int outerwidth, Alignment align, float spacingmult, float spacingadd, BoringLayout.Metrics metrics, boolean includepad, boolean trustWidth) {
    int spacing;
    if (source instanceof String && align == Layout.Alignment.ALIGN_NORMAL) {
        mDirect = source.toString();
    } else {
        mDirect = null;
    }
    mPaint = paint;
    if (includepad) {
        spacing = metrics.bottom - metrics.top;
    } else {
        spacing = metrics.descent - metrics.ascent;
    }
    if (spacingmult != 1 || spacingadd != 0) {
        spacing = (int) (spacing * spacingmult + spacingadd + 0.5f);
    }
    mBottom = spacing;
    if (includepad) {
        mDesc = spacing + metrics.top;
    } else {
        mDesc = spacing + metrics.ascent;
    }
    if (trustWidth) {
        mMax = metrics.width;
    } else {
        /*
             * If we have ellipsized, we have to actually calculate the
             * width because the width that was passed in was for the
             * full text, not the ellipsized form.
             */
        synchronized (sTemp) {
            mMax = (int) (FloatMath.ceil(Styled.measureText(paint, sTemp, source, 0, source.length(), null)));
        }
    }
    if (includepad) {
        mTopPadding = metrics.top - metrics.ascent;
        mBottomPadding = metrics.bottom - metrics.descent;
    }
}

Example 42 with TextPaint

use of android.text.TextPaint in project UltimateAndroid by cymcsg.

the class CreditsRollView method initTextPaint.

private void initTextPaint() {
    mTextPaint = new TextPaint();
    // Set up a default TextPaint object
    mTextPaint.setFlags(Paint.ANTI_ALIAS_FLAG);
    // Update TextPaint and text measurements
    mTextPaint.setTextSize(getTextSize());
    mTextPaint.setColor(mTextColor);
}

Example 43 with TextPaint

use of android.text.TextPaint in project philm by chrisbanes.

the class AutofitTextView method init.

private void init(Context context, AttributeSet attrs, int defStyle) {
    float scaledDensity = context.getResources().getDisplayMetrics().scaledDensity;
    boolean sizeToFit = true;
    int minTextSize = (int) scaledDensity * DEFAULT_MIN_TEXT_SIZE;
    float precision = PRECISION;
    if (attrs != null) {
        TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.AutofitTextView, defStyle, 0);
        sizeToFit = ta.getBoolean(R.styleable.AutofitTextView_sizeToFit, sizeToFit);
        minTextSize = ta.getDimensionPixelSize(R.styleable.AutofitTextView_minTextSize, minTextSize);
        precision = ta.getFloat(R.styleable.AutofitTextView_precision, precision);
        ta.recycle();
    }
    mPaint = new TextPaint();
    setSizeToFit(sizeToFit);
    setRawTextSize(super.getTextSize());
    setRawMinTextSize(minTextSize);
    setPrecision(precision);
}

Example 44 with TextPaint

use of android.text.TextPaint in project plaid by nickbutcher.

the class DynamicTextView method fitMultiline.

private void fitMultiline() {
    int targetWidth = getWidth() - getPaddingLeft() - getPaddingRight();
    int targetHeight = getHeight() - getPaddingTop() - getPaddingBottom();
    if (targetWidth > 0 && targetHeight > 0) {
        int textSize = mMaxTextSize;
        TextPaint paint = getPaint();
        paint.setTextSize(textSize);
        StaticLayout staticLayout = new StaticLayout(getText(), paint, targetWidth, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, true);
        int currentHeight = staticLayout.getHeight();
        while (currentHeight > targetHeight && textSize > mMinTextSize) {
            textSize--;
            paint.setTextSize(textSize);
            staticLayout = new StaticLayout(getText(), paint, targetWidth, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, true);
            currentHeight = staticLayout.getHeight();
        }
        setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
        setTextAlignment(TEXT_ALIGNMENT_TEXT_START);
        mCalculated = true;
    }
}

Example 45 with TextPaint

use of android.text.TextPaint in project plaid by nickbutcher.

the class DynamicTextView method fitSnappedMultiLine.

private void fitSnappedMultiLine() {
    int targetWidth = getWidth() - getPaddingLeft() - getPaddingRight();
    int targetHeight = getHeight() - getPaddingTop() - getPaddingBottom();
    if (targetWidth > 0 && targetHeight > 0) {
        int style = 0;
        MaterialTypeStyle currentStyle = mStyles[style];
        TextPaint paint = getPaint();
        StaticLayout staticLayout = null;
        int currentHeight = Integer.MAX_VALUE;
        int lines = 0;
        boolean maxLinesSet = getMaxLines() != Integer.MAX_VALUE;
        while ((currentHeight > targetHeight || (maxLinesSet && lines > getMaxLines())) && style <= mStyles.length - 1 && currentStyle.size * scaledDensity >= mMinTextSize && currentStyle.size * scaledDensity <= mMaxTextSize) {
            currentStyle = mStyles[style];
            paint.setTextSize(currentStyle.size * scaledDensity);
            paint.setTypeface(Typeface.create(currentStyle.fontFamily, Typeface.NORMAL));
            staticLayout = new StaticLayout(getText(), paint, targetWidth, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, true);
            currentHeight = staticLayout.getHeight();
            lines = staticLayout.getLineCount();
            style++;
        }
        super.setTextSize(TypedValue.COMPLEX_UNIT_SP, currentStyle.size);
        setTypeface(Typeface.create(currentStyle.fontFamily, Typeface.NORMAL));
        int currentColour = getCurrentTextColor();
        setTextColor(Color.argb(currentStyle.opacity, Color.red(currentColour), Color.green(currentColour), Color.blue(currentColour)));
        if (style == mStyles.length) {
            setEllipsize(TextUtils.TruncateAt.END);
        }
        if (currentStyle.size * scaledDensity < mMinTextSize) {
            // wanted to make text smaller but hit min text size.  Need to set max lines.
            setMaxLines((int) Math.floor((((float) targetHeight / (float) currentHeight) * lines)));
            setEllipsize(TextUtils.TruncateAt.END);
        }
        setTextAlignment(TEXT_ALIGNMENT_TEXT_START);
        mCalculated = true;
    }
}