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Example 11 with LeadingMarginSpan

use of android.text.style.LeadingMarginSpan in project android_frameworks_base by crdroidandroid.

the class Layout method getParagraphLeadingMargin.

/**
     * Returns the effective leading margin (unsigned) for this line,
     * taking into account LeadingMarginSpan and LeadingMarginSpan2.
     * @param line the line index
     * @return the leading margin of this line
     */
private int getParagraphLeadingMargin(int line) {
    if (!mSpannedText) {
        return 0;
    }
    Spanned spanned = (Spanned) mText;
    int lineStart = getLineStart(line);
    int lineEnd = getLineEnd(line);
    int spanEnd = spanned.nextSpanTransition(lineStart, lineEnd, LeadingMarginSpan.class);
    LeadingMarginSpan[] spans = getParagraphSpans(spanned, lineStart, spanEnd, LeadingMarginSpan.class);
    if (spans.length == 0) {
        // no leading margin span;
        return 0;
    }
    int margin = 0;
    boolean isFirstParaLine = lineStart == 0 || spanned.charAt(lineStart - 1) == '\n';
    boolean useFirstLineMargin = isFirstParaLine;
    for (int i = 0; i < spans.length; i++) {
        if (spans[i] instanceof LeadingMarginSpan2) {
            int spStart = spanned.getSpanStart(spans[i]);
            int spanLine = getLineForOffset(spStart);
            int count = ((LeadingMarginSpan2) spans[i]).getLeadingMarginLineCount();
            // if there is more than one LeadingMarginSpan2, use the count that is greatest
            useFirstLineMargin |= line < spanLine + count;
        }
    }
    for (int i = 0; i < spans.length; i++) {
        LeadingMarginSpan span = spans[i];
        margin += span.getLeadingMargin(useFirstLineMargin);
    }
    return margin;
}
Also used : LeadingMarginSpan2(android.text.style.LeadingMarginSpan.LeadingMarginSpan2) LeadingMarginSpan(android.text.style.LeadingMarginSpan) Paint(android.graphics.Paint)

Example 12 with LeadingMarginSpan

use of android.text.style.LeadingMarginSpan in project android_frameworks_base by crdroidandroid.

the class Layout method measurePara.

/* package */
static float measurePara(TextPaint paint, CharSequence text, int start, int end) {
    MeasuredText mt = MeasuredText.obtain();
    TextLine tl = TextLine.obtain();
    try {
        mt.setPara(text, start, end, TextDirectionHeuristics.LTR, null);
        Directions directions;
        int dir;
        if (mt.mEasy) {
            directions = DIRS_ALL_LEFT_TO_RIGHT;
            dir = Layout.DIR_LEFT_TO_RIGHT;
        } else {
            directions = AndroidBidi.directions(mt.mDir, mt.mLevels, 0, mt.mChars, 0, mt.mLen);
            dir = mt.mDir;
        }
        char[] chars = mt.mChars;
        int len = mt.mLen;
        boolean hasTabs = false;
        TabStops tabStops = null;
        // leading margins should be taken into account when measuring a paragraph
        int margin = 0;
        if (text instanceof Spanned) {
            Spanned spanned = (Spanned) text;
            LeadingMarginSpan[] spans = getParagraphSpans(spanned, start, end, LeadingMarginSpan.class);
            for (LeadingMarginSpan lms : spans) {
                margin += lms.getLeadingMargin(true);
            }
        }
        for (int i = 0; i < len; ++i) {
            if (chars[i] == '\t') {
                hasTabs = true;
                if (text instanceof Spanned) {
                    Spanned spanned = (Spanned) text;
                    int spanEnd = spanned.nextSpanTransition(start, end, TabStopSpan.class);
                    TabStopSpan[] spans = getParagraphSpans(spanned, start, spanEnd, TabStopSpan.class);
                    if (spans.length > 0) {
                        tabStops = new TabStops(TAB_INCREMENT, spans);
                    }
                }
                break;
            }
        }
        tl.set(paint, text, start, end, dir, directions, hasTabs, tabStops);
        return margin + tl.metrics(null);
    } finally {
        TextLine.recycle(tl);
        MeasuredText.recycle(mt);
    }
}
Also used : TabStopSpan(android.text.style.TabStopSpan) LeadingMarginSpan(android.text.style.LeadingMarginSpan) Paint(android.graphics.Paint)

Example 13 with LeadingMarginSpan

use of android.text.style.LeadingMarginSpan in project BBS-Android by bdpqchen.

the class HtmlTagHandler method handleTag.

@Override
public void handleTag(final boolean opening, final String tag, Editable output, final XMLReader xmlReader) {
    if (opening) {
        // opening tag
        if (HtmlTextView.DEBUG) {
            Log.d(HtmlTextView.TAG, "opening, output: " + output.toString());
        }
        if (tag.equalsIgnoreCase(UNORDERED_LIST)) {
            lists.push(tag);
        } else if (tag.equalsIgnoreCase(ORDERED_LIST)) {
            lists.push(tag);
            olNextIndex.push(1);
        } else if (tag.equalsIgnoreCase(LIST_ITEM)) {
            if (output.length() > 0 && output.charAt(output.length() - 1) != '\n') {
                output.append("\n");
            }
            if (!lists.isEmpty()) {
                String parentList = lists.peek();
                if (parentList.equalsIgnoreCase(ORDERED_LIST)) {
                    start(output, new Ol());
                    olNextIndex.push(olNextIndex.pop() + 1);
                } else if (parentList.equalsIgnoreCase(UNORDERED_LIST)) {
                    start(output, new Ul());
                }
            }
        } else if (tag.equalsIgnoreCase("code")) {
            start(output, new Code());
        } else if (tag.equalsIgnoreCase("center")) {
            start(output, new Center());
        } else if (tag.equalsIgnoreCase("s") || tag.equalsIgnoreCase("strike")) {
            start(output, new Strike());
        } else if (tag.equalsIgnoreCase("table")) {
            start(output, new Table());
            if (tableTagLevel == 0) {
                tableHtmlBuilder = new StringBuilder();
                // We need some text for the table to be replaced by the span because
                // the other tags will remove their text when their text is extracted
                output.append("table placeholder");
            }
            tableTagLevel++;
        } else if (tag.equalsIgnoreCase("tr")) {
            start(output, new Tr());
        } else if (tag.equalsIgnoreCase("th")) {
            start(output, new Th());
        } else if (tag.equalsIgnoreCase("td")) {
            start(output, new Td());
        }
    } else {
        // closing tag
        if (HtmlTextView.DEBUG) {
            Log.d(HtmlTextView.TAG, "closing, output: " + output.toString());
        }
        if (tag.equalsIgnoreCase(UNORDERED_LIST)) {
            lists.pop();
        } else if (tag.equalsIgnoreCase(ORDERED_LIST)) {
            lists.pop();
            olNextIndex.pop();
        } else if (tag.equalsIgnoreCase(LIST_ITEM)) {
            if (!lists.isEmpty()) {
                if (lists.peek().equalsIgnoreCase(UNORDERED_LIST)) {
                    if (output.length() > 0 && output.charAt(output.length() - 1) != '\n') {
                        output.append("\n");
                    }
                    // Nested BulletSpans increases distance between bullet and text, so we must prevent it.
                    int bulletMargin = indent;
                    if (lists.size() > 1) {
                        bulletMargin = indent - bullet.getLeadingMargin(true);
                        if (lists.size() > 2) {
                            // This get's more complicated when we add a LeadingMarginSpan into the same line:
                            // we have also counter it's effect to BulletSpan
                            bulletMargin -= (lists.size() - 2) * listItemIndent;
                        }
                    }
                    BulletSpan newBullet = new BulletSpan(bulletMargin);
                    end(output, Ul.class, false, new LeadingMarginSpan.Standard(listItemIndent * (lists.size() - 1)), newBullet);
                } else if (lists.peek().equalsIgnoreCase(ORDERED_LIST)) {
                    if (output.length() > 0 && output.charAt(output.length() - 1) != '\n') {
                        output.append("\n");
                    }
                    int numberMargin = listItemIndent * (lists.size() - 1);
                    if (lists.size() > 2) {
                        // Same as in ordered lists: counter the effect of nested Spans
                        numberMargin -= (lists.size() - 2) * listItemIndent;
                    }
                    NumberSpan numberSpan = new NumberSpan(mTextPaint, olNextIndex.lastElement() - 1);
                    end(output, Ol.class, false, new LeadingMarginSpan.Standard(numberMargin), numberSpan);
                }
            }
        } else if (tag.equalsIgnoreCase("code")) {
            end(output, Code.class, false, new TypefaceSpan("monospace"));
        } else if (tag.equalsIgnoreCase("center")) {
            end(output, Center.class, true, new AlignmentSpan.Standard(Layout.Alignment.ALIGN_CENTER));
        } else if (tag.equalsIgnoreCase("s") || tag.equalsIgnoreCase("strike")) {
            end(output, Strike.class, false, new StrikethroughSpan());
        } else if (tag.equalsIgnoreCase("table")) {
            tableTagLevel--;
            // When we're back at the root-level table
            if (tableTagLevel == 0) {
                final String tableHtml = tableHtmlBuilder.toString();
                ClickableTableSpan myClickableTableSpan = null;
                if (clickableTableSpan != null) {
                    myClickableTableSpan = clickableTableSpan.newInstance();
                    myClickableTableSpan.setTableHtml(tableHtml);
                }
                DrawTableLinkSpan myDrawTableLinkSpan = null;
                if (drawTableLinkSpan != null) {
                    myDrawTableLinkSpan = drawTableLinkSpan.newInstance();
                }
                end(output, Table.class, false, myDrawTableLinkSpan, myClickableTableSpan);
            } else {
                end(output, Table.class, false);
            }
        } else if (tag.equalsIgnoreCase("tr")) {
            end(output, Tr.class, false);
        } else if (tag.equalsIgnoreCase("th")) {
            end(output, Th.class, false);
        } else if (tag.equalsIgnoreCase("td")) {
            end(output, Td.class, false);
        }
    }
    storeTableTags(opening, tag);
}
Also used : AlignmentSpan(android.text.style.AlignmentSpan) TextPaint(android.text.TextPaint) BulletSpan(android.text.style.BulletSpan) LeadingMarginSpan(android.text.style.LeadingMarginSpan) TypefaceSpan(android.text.style.TypefaceSpan) StrikethroughSpan(android.text.style.StrikethroughSpan)

Example 14 with LeadingMarginSpan

use of android.text.style.LeadingMarginSpan in project android_frameworks_base by DirtyUnicorns.

the class Layout method drawText.

/**
     * @hide
     */
public void drawText(Canvas canvas, int firstLine, int lastLine) {
    int previousLineBottom = getLineTop(firstLine);
    int previousLineEnd = getLineStart(firstLine);
    ParagraphStyle[] spans = NO_PARA_SPANS;
    int spanEnd = 0;
    TextPaint paint = mPaint;
    CharSequence buf = mText;
    Alignment paraAlign = mAlignment;
    TabStops tabStops = null;
    boolean tabStopsIsInitialized = false;
    TextLine tl = TextLine.obtain();
    // The baseline is the top of the following line minus the current line's descent.
    for (int lineNum = firstLine; lineNum <= lastLine; lineNum++) {
        int start = previousLineEnd;
        previousLineEnd = getLineStart(lineNum + 1);
        int end = getLineVisibleEnd(lineNum, start, previousLineEnd);
        int ltop = previousLineBottom;
        int lbottom = getLineTop(lineNum + 1);
        previousLineBottom = lbottom;
        int lbaseline = lbottom - getLineDescent(lineNum);
        int dir = getParagraphDirection(lineNum);
        int left = 0;
        int right = mWidth;
        if (mSpannedText) {
            Spanned sp = (Spanned) buf;
            int textLength = buf.length();
            boolean isFirstParaLine = (start == 0 || buf.charAt(start - 1) == '\n');
            // our problem.
            if (start >= spanEnd && (lineNum == firstLine || isFirstParaLine)) {
                spanEnd = sp.nextSpanTransition(start, textLength, ParagraphStyle.class);
                spans = getParagraphSpans(sp, start, spanEnd, ParagraphStyle.class);
                paraAlign = mAlignment;
                for (int n = spans.length - 1; n >= 0; n--) {
                    if (spans[n] instanceof AlignmentSpan) {
                        paraAlign = ((AlignmentSpan) spans[n]).getAlignment();
                        break;
                    }
                }
                tabStopsIsInitialized = false;
            }
            // Draw all leading margin spans.  Adjust left or right according
            // to the paragraph direction of the line.
            final int length = spans.length;
            boolean useFirstLineMargin = isFirstParaLine;
            for (int n = 0; n < length; n++) {
                if (spans[n] instanceof LeadingMarginSpan2) {
                    int count = ((LeadingMarginSpan2) spans[n]).getLeadingMarginLineCount();
                    int startLine = getLineForOffset(sp.getSpanStart(spans[n]));
                    // the count that is greatest
                    if (lineNum < startLine + count) {
                        useFirstLineMargin = true;
                        break;
                    }
                }
            }
            for (int n = 0; n < length; n++) {
                if (spans[n] instanceof LeadingMarginSpan) {
                    LeadingMarginSpan margin = (LeadingMarginSpan) spans[n];
                    if (dir == DIR_RIGHT_TO_LEFT) {
                        margin.drawLeadingMargin(canvas, paint, right, dir, ltop, lbaseline, lbottom, buf, start, end, isFirstParaLine, this);
                        right -= margin.getLeadingMargin(useFirstLineMargin);
                    } else {
                        margin.drawLeadingMargin(canvas, paint, left, dir, ltop, lbaseline, lbottom, buf, start, end, isFirstParaLine, this);
                        left += margin.getLeadingMargin(useFirstLineMargin);
                    }
                }
            }
        }
        boolean hasTab = getLineContainsTab(lineNum);
        // Can't tell if we have tabs for sure, currently
        if (hasTab && !tabStopsIsInitialized) {
            if (tabStops == null) {
                tabStops = new TabStops(TAB_INCREMENT, spans);
            } else {
                tabStops.reset(TAB_INCREMENT, spans);
            }
            tabStopsIsInitialized = true;
        }
        // Determine whether the line aligns to normal, opposite, or center.
        Alignment align = paraAlign;
        if (align == Alignment.ALIGN_LEFT) {
            align = (dir == DIR_LEFT_TO_RIGHT) ? Alignment.ALIGN_NORMAL : Alignment.ALIGN_OPPOSITE;
        } else if (align == Alignment.ALIGN_RIGHT) {
            align = (dir == DIR_LEFT_TO_RIGHT) ? Alignment.ALIGN_OPPOSITE : Alignment.ALIGN_NORMAL;
        }
        int x;
        if (align == Alignment.ALIGN_NORMAL) {
            if (dir == DIR_LEFT_TO_RIGHT) {
                x = left + getIndentAdjust(lineNum, Alignment.ALIGN_LEFT);
            } else {
                x = right + getIndentAdjust(lineNum, Alignment.ALIGN_RIGHT);
            }
        } else {
            int max = (int) getLineExtent(lineNum, tabStops, false);
            if (align == Alignment.ALIGN_OPPOSITE) {
                if (dir == DIR_LEFT_TO_RIGHT) {
                    x = right - max + getIndentAdjust(lineNum, Alignment.ALIGN_RIGHT);
                } else {
                    x = left - max + getIndentAdjust(lineNum, Alignment.ALIGN_LEFT);
                }
            } else {
                // Alignment.ALIGN_CENTER
                max = max & ~1;
                x = ((right + left - max) >> 1) + getIndentAdjust(lineNum, Alignment.ALIGN_CENTER);
            }
        }
        paint.setHyphenEdit(getHyphen(lineNum));
        Directions directions = getLineDirections(lineNum);
        if (directions == DIRS_ALL_LEFT_TO_RIGHT && !mSpannedText && !hasTab) {
            // XXX: assumes there's nothing additional to be done
            canvas.drawText(buf, start, end, x, lbaseline, paint);
        } else {
            tl.set(paint, buf, start, end, dir, directions, hasTab, tabStops);
            tl.draw(canvas, x, ltop, lbaseline, lbottom);
        }
        paint.setHyphenEdit(0);
    }
    TextLine.recycle(tl);
}
Also used : AlignmentSpan(android.text.style.AlignmentSpan) ParagraphStyle(android.text.style.ParagraphStyle) Paint(android.graphics.Paint) LeadingMarginSpan2(android.text.style.LeadingMarginSpan.LeadingMarginSpan2) LeadingMarginSpan(android.text.style.LeadingMarginSpan)

Example 15 with LeadingMarginSpan

use of android.text.style.LeadingMarginSpan in project android_frameworks_base by ParanoidAndroid.

the class StaticLayout method generate.

/* package */
void generate(CharSequence source, int bufStart, int bufEnd, TextPaint paint, int outerWidth, TextDirectionHeuristic textDir, float spacingmult, float spacingadd, boolean includepad, boolean trackpad, float ellipsizedWidth, TextUtils.TruncateAt ellipsize) {
    mLineCount = 0;
    int v = 0;
    boolean needMultiply = (spacingmult != 1 || spacingadd != 0);
    Paint.FontMetricsInt fm = mFontMetricsInt;
    int[] chooseHtv = null;
    MeasuredText measured = mMeasured;
    Spanned spanned = null;
    if (source instanceof Spanned)
        spanned = (Spanned) source;
    // XXX
    int DEFAULT_DIR = DIR_LEFT_TO_RIGHT;
    int paraEnd;
    for (int paraStart = bufStart; paraStart <= bufEnd; paraStart = paraEnd) {
        paraEnd = TextUtils.indexOf(source, CHAR_NEW_LINE, paraStart, bufEnd);
        if (paraEnd < 0)
            paraEnd = bufEnd;
        else
            paraEnd++;
        int firstWidthLineLimit = mLineCount + 1;
        int firstWidth = outerWidth;
        int restWidth = outerWidth;
        LineHeightSpan[] chooseHt = null;
        if (spanned != null) {
            LeadingMarginSpan[] sp = getParagraphSpans(spanned, paraStart, paraEnd, LeadingMarginSpan.class);
            for (int i = 0; i < sp.length; i++) {
                LeadingMarginSpan lms = sp[i];
                firstWidth -= sp[i].getLeadingMargin(true);
                restWidth -= sp[i].getLeadingMargin(false);
                // paragraph.
                if (lms instanceof LeadingMarginSpan2) {
                    LeadingMarginSpan2 lms2 = (LeadingMarginSpan2) lms;
                    int lmsFirstLine = getLineForOffset(spanned.getSpanStart(lms2));
                    firstWidthLineLimit = lmsFirstLine + lms2.getLeadingMarginLineCount();
                }
            }
            chooseHt = getParagraphSpans(spanned, paraStart, paraEnd, LineHeightSpan.class);
            if (chooseHt.length != 0) {
                if (chooseHtv == null || chooseHtv.length < chooseHt.length) {
                    chooseHtv = new int[ArrayUtils.idealIntArraySize(chooseHt.length)];
                }
                for (int i = 0; i < chooseHt.length; i++) {
                    int o = spanned.getSpanStart(chooseHt[i]);
                    if (o < paraStart) {
                        // starts in this layout, before the
                        // current paragraph
                        chooseHtv[i] = getLineTop(getLineForOffset(o));
                    } else {
                        // starts in this paragraph
                        chooseHtv[i] = v;
                    }
                }
            }
        }
        measured.setPara(source, paraStart, paraEnd, textDir);
        char[] chs = measured.mChars;
        float[] widths = measured.mWidths;
        byte[] chdirs = measured.mLevels;
        int dir = measured.mDir;
        boolean easy = measured.mEasy;
        int width = firstWidth;
        float w = 0;
        // here is the offset of the starting character of the line we are currently measuring
        int here = paraStart;
        // ok is a character offset located after a word separator (space, tab, number...) where
        // we would prefer to cut the current line. Equals to here when no such break was found.
        int ok = paraStart;
        float okWidth = w;
        int okAscent = 0, okDescent = 0, okTop = 0, okBottom = 0;
        // fit is a character offset such that the [here, fit[ range fits in the allowed width.
        // We will cut the line there if no ok position is found.
        int fit = paraStart;
        float fitWidth = w;
        int fitAscent = 0, fitDescent = 0, fitTop = 0, fitBottom = 0;
        boolean hasTabOrEmoji = false;
        boolean hasTab = false;
        TabStops tabStops = null;
        for (int spanStart = paraStart, spanEnd; spanStart < paraEnd; spanStart = spanEnd) {
            if (spanned == null) {
                spanEnd = paraEnd;
                int spanLen = spanEnd - spanStart;
                measured.addStyleRun(paint, spanLen, fm);
            } else {
                spanEnd = spanned.nextSpanTransition(spanStart, paraEnd, MetricAffectingSpan.class);
                int spanLen = spanEnd - spanStart;
                MetricAffectingSpan[] spans = spanned.getSpans(spanStart, spanEnd, MetricAffectingSpan.class);
                spans = TextUtils.removeEmptySpans(spans, spanned, MetricAffectingSpan.class);
                measured.addStyleRun(paint, spans, spanLen, fm);
            }
            int fmTop = fm.top;
            int fmBottom = fm.bottom;
            int fmAscent = fm.ascent;
            int fmDescent = fm.descent;
            for (int j = spanStart; j < spanEnd; j++) {
                char c = chs[j - paraStart];
                if (c == CHAR_NEW_LINE) {
                // intentionally left empty
                } else if (c == CHAR_TAB) {
                    if (hasTab == false) {
                        hasTab = true;
                        hasTabOrEmoji = true;
                        if (spanned != null) {
                            // First tab this para, check for tabstops
                            TabStopSpan[] spans = getParagraphSpans(spanned, paraStart, paraEnd, TabStopSpan.class);
                            if (spans.length > 0) {
                                tabStops = new TabStops(TAB_INCREMENT, spans);
                            }
                        }
                    }
                    if (tabStops != null) {
                        w = tabStops.nextTab(w);
                    } else {
                        w = TabStops.nextDefaultStop(w, TAB_INCREMENT);
                    }
                } else if (c >= CHAR_FIRST_HIGH_SURROGATE && c <= CHAR_LAST_LOW_SURROGATE && j + 1 < spanEnd) {
                    int emoji = Character.codePointAt(chs, j - paraStart);
                    if (emoji >= MIN_EMOJI && emoji <= MAX_EMOJI) {
                        Bitmap bm = EMOJI_FACTORY.getBitmapFromAndroidPua(emoji);
                        if (bm != null) {
                            Paint whichPaint;
                            if (spanned == null) {
                                whichPaint = paint;
                            } else {
                                whichPaint = mWorkPaint;
                            }
                            float wid = bm.getWidth() * -whichPaint.ascent() / bm.getHeight();
                            w += wid;
                            hasTabOrEmoji = true;
                            j++;
                        } else {
                            w += widths[j - paraStart];
                        }
                    } else {
                        w += widths[j - paraStart];
                    }
                } else {
                    w += widths[j - paraStart];
                }
                boolean isSpaceOrTab = c == CHAR_SPACE || c == CHAR_TAB || c == CHAR_ZWSP;
                if (w <= width || isSpaceOrTab) {
                    fitWidth = w;
                    fit = j + 1;
                    if (fmTop < fitTop)
                        fitTop = fmTop;
                    if (fmAscent < fitAscent)
                        fitAscent = fmAscent;
                    if (fmDescent > fitDescent)
                        fitDescent = fmDescent;
                    if (fmBottom > fitBottom)
                        fitBottom = fmBottom;
                    // From the Unicode Line Breaking Algorithm (at least approximately)
                    boolean isLineBreak = isSpaceOrTab || // / is class SY and - is class HY, except when followed by a digit
                    ((c == CHAR_SLASH || c == CHAR_HYPHEN) && (j + 1 >= spanEnd || !Character.isDigit(chs[j + 1 - paraStart]))) || // (non-starters), which can be broken after but not before
                    (c >= CHAR_FIRST_CJK && isIdeographic(c, true) && j + 1 < spanEnd && isIdeographic(chs[j + 1 - paraStart], false));
                    if (isLineBreak) {
                        okWidth = w;
                        ok = j + 1;
                        if (fitTop < okTop)
                            okTop = fitTop;
                        if (fitAscent < okAscent)
                            okAscent = fitAscent;
                        if (fitDescent > okDescent)
                            okDescent = fitDescent;
                        if (fitBottom > okBottom)
                            okBottom = fitBottom;
                    }
                } else {
                    final boolean moreChars = (j + 1 < spanEnd);
                    int endPos;
                    int above, below, top, bottom;
                    float currentTextWidth;
                    if (ok != here) {
                        endPos = ok;
                        above = okAscent;
                        below = okDescent;
                        top = okTop;
                        bottom = okBottom;
                        currentTextWidth = okWidth;
                    } else if (fit != here) {
                        endPos = fit;
                        above = fitAscent;
                        below = fitDescent;
                        top = fitTop;
                        bottom = fitBottom;
                        currentTextWidth = fitWidth;
                    } else {
                        endPos = here + 1;
                        above = fm.ascent;
                        below = fm.descent;
                        top = fm.top;
                        bottom = fm.bottom;
                        currentTextWidth = widths[here - paraStart];
                    }
                    v = out(source, here, endPos, above, below, top, bottom, v, spacingmult, spacingadd, chooseHt, chooseHtv, fm, hasTabOrEmoji, needMultiply, chdirs, dir, easy, bufEnd, includepad, trackpad, chs, widths, paraStart, ellipsize, ellipsizedWidth, currentTextWidth, paint, moreChars);
                    here = endPos;
                    // restart j-span loop from here, compensating for the j++
                    j = here - 1;
                    ok = fit = here;
                    w = 0;
                    fitAscent = fitDescent = fitTop = fitBottom = 0;
                    okAscent = okDescent = okTop = okBottom = 0;
                    if (--firstWidthLineLimit <= 0) {
                        width = restWidth;
                    }
                    if (here < spanStart) {
                        // The text was cut before the beginning of the current span range.
                        // Exit the span loop, and get spanStart to start over from here.
                        measured.setPos(here);
                        spanEnd = here;
                        break;
                    }
                    if (mLineCount >= mMaximumVisibleLineCount) {
                        break;
                    }
                }
            }
        }
        if (paraEnd != here && mLineCount < mMaximumVisibleLineCount) {
            if ((fitTop | fitBottom | fitDescent | fitAscent) == 0) {
                paint.getFontMetricsInt(fm);
                fitTop = fm.top;
                fitBottom = fm.bottom;
                fitAscent = fm.ascent;
                fitDescent = fm.descent;
            }
            // Log.e("text", "output rest " + here + " to " + end);
            v = out(source, here, paraEnd, fitAscent, fitDescent, fitTop, fitBottom, v, spacingmult, spacingadd, chooseHt, chooseHtv, fm, hasTabOrEmoji, needMultiply, chdirs, dir, easy, bufEnd, includepad, trackpad, chs, widths, paraStart, ellipsize, ellipsizedWidth, w, paint, paraEnd != bufEnd);
        }
        paraStart = paraEnd;
        if (paraEnd == bufEnd)
            break;
    }
    if ((bufEnd == bufStart || source.charAt(bufEnd - 1) == CHAR_NEW_LINE) && mLineCount < mMaximumVisibleLineCount) {
        // Log.e("text", "output last " + bufEnd);
        paint.getFontMetricsInt(fm);
        v = out(source, bufEnd, bufEnd, fm.ascent, fm.descent, fm.top, fm.bottom, v, spacingmult, spacingadd, null, null, fm, false, needMultiply, null, DEFAULT_DIR, true, bufEnd, includepad, trackpad, null, null, bufStart, ellipsize, ellipsizedWidth, 0, paint, false);
    }
}
Also used : TabStopSpan(android.text.style.TabStopSpan) LineHeightSpan(android.text.style.LineHeightSpan) Paint(android.graphics.Paint) Paint(android.graphics.Paint) LeadingMarginSpan2(android.text.style.LeadingMarginSpan.LeadingMarginSpan2) Bitmap(android.graphics.Bitmap) LeadingMarginSpan(android.text.style.LeadingMarginSpan) MetricAffectingSpan(android.text.style.MetricAffectingSpan)

Aggregations

LeadingMarginSpan (android.text.style.LeadingMarginSpan)28 Paint (android.graphics.Paint)27 LeadingMarginSpan2 (android.text.style.LeadingMarginSpan.LeadingMarginSpan2)21 TabStopSpan (android.text.style.TabStopSpan)12 AlignmentSpan (android.text.style.AlignmentSpan)8 LineHeightSpan (android.text.style.LineHeightSpan)7 MetricAffectingSpan (android.text.style.MetricAffectingSpan)7 ParagraphStyle (android.text.style.ParagraphStyle)7 Bitmap (android.graphics.Bitmap)2 TextPaint (android.text.TextPaint)2 Spannable (android.text.Spannable)1 StaticLayout (android.text.StaticLayout)1 BulletSpan (android.text.style.BulletSpan)1 LineBackgroundSpan (android.text.style.LineBackgroundSpan)1 StrikethroughSpan (android.text.style.StrikethroughSpan)1 TypefaceSpan (android.text.style.TypefaceSpan)1 DirectionSpan (com.bluejamesbond.text.style.DirectionSpan)1 TextAlignment (com.bluejamesbond.text.style.TextAlignment)1 TextAlignmentSpan (com.bluejamesbond.text.style.TextAlignmentSpan)1 HashMap (java.util.HashMap)1