Examples with CharacterStyle android.text.style.CharacterStyle used on opensource projects

Example 6 with CharacterStyle

use of android.text.style.CharacterStyle in project WordPress-Android by wordpress-mobile.

the class EditPostActivity method updatePostContent.

// TODO: Replace with contents of the updatePostContentNewEditor() method when legacy editor is dropped
/**
     * Updates post object with content of this fragment
     */
public void updatePostContent(boolean isAutoSave) throws IllegalEditorStateException {
    if (mPost == null) {
        return;
    }
    String title = StringUtils.notNullStr((String) mEditorFragment.getTitle());
    SpannableStringBuilder postContent;
    if (mEditorFragment.getSpannedContent() != null) {
        // needed by the legacy editor to save local drafts
        try {
            postContent = new SpannableStringBuilder(mEditorFragment.getSpannedContent());
        } catch (IndexOutOfBoundsException e) {
            // A core android bug might cause an out of bounds exception, if so we'll just use the current editable
            // See https://code.google.com/p/android/issues/detail?id=5164
            postContent = new SpannableStringBuilder(StringUtils.notNullStr((String) mEditorFragment.getContent()));
        }
    } else {
        postContent = new SpannableStringBuilder(StringUtils.notNullStr((String) mEditorFragment.getContent()));
    }
    String content;
    if (mPost.isLocalDraft()) {
        // remove suggestion spans, they cause craziness in WPHtml.toHTML().
        CharacterStyle[] characterStyles = postContent.getSpans(0, postContent.length(), CharacterStyle.class);
        for (CharacterStyle characterStyle : characterStyles) {
            if (characterStyle instanceof SuggestionSpan) {
                postContent.removeSpan(characterStyle);
            }
        }
        content = WPHtml.toHtml(postContent);
        // replace duplicate <p> tags so there's not duplicates, trac #86
        content = content.replace("<p><p>", "<p>");
        content = content.replace("</p></p>", "</p>");
        content = content.replace("<br><br>", "<br>");
        // sometimes the editor creates extra tags
        content = content.replace("</strong><strong>", "").replace("</em><em>", "").replace("</u><u>", "").replace("</strike><strike>", "").replace("</blockquote><blockquote>", "");
    } else {
        if (!isAutoSave) {
            // Add gallery shortcode
            MediaGalleryImageSpan[] gallerySpans = postContent.getSpans(0, postContent.length(), MediaGalleryImageSpan.class);
            for (MediaGalleryImageSpan gallerySpan : gallerySpans) {
                int start = postContent.getSpanStart(gallerySpan);
                postContent.removeSpan(gallerySpan);
                postContent.insert(start, WPHtml.getGalleryShortcode(gallerySpan));
            }
        }
        WPImageSpan[] imageSpans = postContent.getSpans(0, postContent.length(), WPImageSpan.class);
        if (imageSpans.length != 0) {
            for (WPImageSpan wpIS : imageSpans) {
                MediaFile mediaFile = wpIS.getMediaFile();
                if (mediaFile == null) {
                    continue;
                }
                if (mediaFile.getMediaId() != null) {
                    updateMediaFileOnServer(mediaFile);
                } else {
                    mediaFile.setFileName(wpIS.getImageSource().toString());
                    mediaFile.setFilePath(wpIS.getImageSource().toString());
                }
                int tagStart = postContent.getSpanStart(wpIS);
                if (!isAutoSave) {
                    postContent.removeSpan(wpIS);
                    // network image has a mediaId
                    if (mediaFile.getMediaId() != null && mediaFile.getMediaId().length() > 0) {
                        postContent.insert(tagStart, WPHtml.getContent(wpIS));
                    } else {
                        // local image for upload
                        postContent.insert(tagStart, "<img android-uri=\"" + wpIS.getImageSource().toString() + "\" />");
                    }
                }
            }
        }
        content = postContent.toString();
    }
    mPost.setTitle(title);
    mPost.setContent(content);
    if (!mPost.isLocalDraft()) {
        mPost.setIsLocallyChanged(true);
    }
}

Example 7 with CharacterStyle

use of android.text.style.CharacterStyle in project platform_frameworks_base by android.

the class Clock method getSmallTime.

private final CharSequence getSmallTime() {
    Context context = getContext();
    boolean is24 = DateFormat.is24HourFormat(context, ActivityManager.getCurrentUser());
    LocaleData d = LocaleData.get(context.getResources().getConfiguration().locale);
    final char MAGIC1 = '';
    final char MAGIC2 = '';
    SimpleDateFormat sdf;
    String format = mShowSeconds ? is24 ? d.timeFormat_Hms : d.timeFormat_hms : is24 ? d.timeFormat_Hm : d.timeFormat_hm;
    if (!format.equals(mClockFormatString)) {
        mContentDescriptionFormat = new SimpleDateFormat(format);
        /*
             * Search for an unquoted "a" in the format string, so we can
             * add dummy characters around it to let us find it again after
             * formatting and change its size.
             */
        if (mAmPmStyle != AM_PM_STYLE_NORMAL) {
            int a = -1;
            boolean quoted = false;
            for (int i = 0; i < format.length(); i++) {
                char c = format.charAt(i);
                if (c == '\'') {
                    quoted = !quoted;
                }
                if (!quoted && c == 'a') {
                    a = i;
                    break;
                }
            }
            if (a >= 0) {
                // Move a back so any whitespace before AM/PM is also in the alternate size.
                final int b = a;
                while (a > 0 && Character.isWhitespace(format.charAt(a - 1))) {
                    a--;
                }
                format = format.substring(0, a) + MAGIC1 + format.substring(a, b) + "a" + MAGIC2 + format.substring(b + 1);
            }
        }
        mClockFormat = sdf = new SimpleDateFormat(format);
        mClockFormatString = format;
    } else {
        sdf = mClockFormat;
    }
    String result = sdf.format(mCalendar.getTime());
    if (mAmPmStyle != AM_PM_STYLE_NORMAL) {
        int magic1 = result.indexOf(MAGIC1);
        int magic2 = result.indexOf(MAGIC2);
        if (magic1 >= 0 && magic2 > magic1) {
            SpannableStringBuilder formatted = new SpannableStringBuilder(result);
            if (mAmPmStyle == AM_PM_STYLE_GONE) {
                formatted.delete(magic1, magic2 + 1);
            } else {
                if (mAmPmStyle == AM_PM_STYLE_SMALL) {
                    CharacterStyle style = new RelativeSizeSpan(0.7f);
                    formatted.setSpan(style, magic1, magic2, Spannable.SPAN_EXCLUSIVE_INCLUSIVE);
                }
                formatted.delete(magic2, magic2 + 1);
                formatted.delete(magic1, magic1 + 1);
            }
            return formatted;
        }
    }
    return result;
}

Example 8 with CharacterStyle

use of android.text.style.CharacterStyle in project WordPress-Android by wordpress-mobile.

the class WPHtml method withinParagraph.

private static void withinParagraph(StringBuilder out, Spanned text, int start, int end, int nl, boolean last) {
    int next;
    for (int i = start; i < end; i = next) {
        next = text.nextSpanTransition(i, end, CharacterStyle.class);
        CharacterStyle[] style = text.getSpans(i, next, CharacterStyle.class);
        for (int j = 0; j < style.length; j++) {
            if (style[j] instanceof StyleSpan) {
                int s = ((StyleSpan) style[j]).getStyle();
                if ((s & Typeface.BOLD) != 0) {
                    out.append("<strong>");
                }
                if ((s & Typeface.ITALIC) != 0) {
                    out.append("<em>");
                }
            }
            if (style[j] instanceof TypefaceSpan) {
                String s = ((TypefaceSpan) style[j]).getFamily();
                if (s.equals("monospace")) {
                    out.append("<tt>");
                }
            }
            if (style[j] instanceof SuperscriptSpan) {
                out.append("<sup>");
            }
            if (style[j] instanceof SubscriptSpan) {
                out.append("<sub>");
            }
            if (style[j] instanceof WPUnderlineSpan) {
                out.append("<u>");
            }
            if (style[j] instanceof StrikethroughSpan) {
                out.append("<strike>");
            }
            if (style[j] instanceof URLSpan) {
                out.append("<a href=\"");
                out.append(((URLSpan) style[j]).getURL());
                out.append("\">");
            }
            if (style[j] instanceof MediaGalleryImageSpan) {
                out.append(getGalleryShortcode((MediaGalleryImageSpan) style[j]));
            } else if (style[j] instanceof WPImageSpan && ((WPImageSpan) style[j]).getMediaFile().getMediaId() != null) {
                out.append(getContent((WPImageSpan) style[j]));
            } else if (style[j] instanceof WPImageSpan) {
                out.append("<img src=\"");
                out.append(((WPImageSpan) style[j]).getSource());
                out.append("\" android-uri=\"" + ((WPImageSpan) style[j]).getImageSource().toString() + "\"");
                out.append(" />");
                // Don't output the dummy character underlying the image.
                i = next;
            }
            if (style[j] instanceof AbsoluteSizeSpan) {
                out.append("<font size =\"");
                out.append(((AbsoluteSizeSpan) style[j]).getSize() / 6);
                out.append("\">");
            }
            if (style[j] instanceof ForegroundColorSpan) {
                out.append("<font color =\"#");
                String color = Integer.toHexString(((ForegroundColorSpan) style[j]).getForegroundColor() + 0x01000000);
                while (color.length() < 6) {
                    color = "0" + color;
                }
                out.append(color);
                out.append("\">");
            }
        }
        processWPImage(out, text, i, next);
        for (int j = style.length - 1; j >= 0; j--) {
            if (style[j] instanceof ForegroundColorSpan) {
                out.append("</font>");
            }
            if (style[j] instanceof AbsoluteSizeSpan) {
                out.append("</font>");
            }
            if (style[j] instanceof URLSpan) {
                out.append("</a>");
            }
            if (style[j] instanceof StrikethroughSpan) {
                out.append("</strike>");
            }
            if (style[j] instanceof WPUnderlineSpan) {
                out.append("</u>");
            }
            if (style[j] instanceof SubscriptSpan) {
                out.append("</sub>");
            }
            if (style[j] instanceof SuperscriptSpan) {
                out.append("</sup>");
            }
            if (style[j] instanceof TypefaceSpan) {
                String s = ((TypefaceSpan) style[j]).getFamily();
                if (s.equals("monospace")) {
                    out.append("</tt>");
                }
            }
            if (style[j] instanceof StyleSpan) {
                int s = ((StyleSpan) style[j]).getStyle();
                if ((s & Typeface.BOLD) != 0) {
                    out.append("</strong>");
                }
                if ((s & Typeface.ITALIC) != 0) {
                    out.append("</em>");
                }
            }
        }
    }
    String p = last ? "" : "</p>\n<p>";
    if (nl == 1) {
        out.append("<br>\n");
    } else if (nl == 2) {
        out.append(p);
    } else {
        for (int i = 2; i < nl; i++) {
            out.append("<br>");
        }
        out.append(p);
    }
}

Example 9 with CharacterStyle

use of android.text.style.CharacterStyle in project platform_frameworks_base by android.

the class TextLine method handleRun.

/**
     * Utility function for handling a unidirectional run.  The run must not
     * contain tabs but can contain styles.
     *
     *
     * @param start the line-relative start of the run
     * @param measureLimit the offset to measure to, between start and limit inclusive
     * @param limit the limit of the run
     * @param runIsRtl true if the run is right-to-left
     * @param c the canvas, can be null
     * @param x the end of the run closest to the leading margin
     * @param top the top of the line
     * @param y the baseline
     * @param bottom the bottom of the line
     * @param fmi receives metrics information, can be null
     * @param needWidth true if the width is required
     * @return the signed width of the run based on the run direction; only
     * valid if needWidth is true
     */
private float handleRun(int start, int measureLimit, int limit, boolean runIsRtl, Canvas c, float x, int top, int y, int bottom, FontMetricsInt fmi, boolean needWidth) {
    // Case of an empty line, make sure we update fmi according to mPaint
    if (start == measureLimit) {
        TextPaint wp = mWorkPaint;
        wp.set(mPaint);
        if (fmi != null) {
            expandMetricsFromPaint(fmi, wp);
        }
        return 0f;
    }
    if (mSpanned == null) {
        TextPaint wp = mWorkPaint;
        wp.set(mPaint);
        final int mlimit = measureLimit;
        return handleText(wp, start, limit, start, limit, runIsRtl, c, x, top, y, bottom, fmi, needWidth || mlimit < measureLimit, mlimit);
    }
    mMetricAffectingSpanSpanSet.init(mSpanned, mStart + start, mStart + limit);
    mCharacterStyleSpanSet.init(mSpanned, mStart + start, mStart + limit);
    // Shaping needs to take into account context up to metric boundaries,
    // but rendering needs to take into account character style boundaries.
    // So we iterate through metric runs to get metric bounds,
    // then within each metric run iterate through character style runs
    // for the run bounds.
    final float originalX = x;
    for (int i = start, inext; i < measureLimit; i = inext) {
        TextPaint wp = mWorkPaint;
        wp.set(mPaint);
        inext = mMetricAffectingSpanSpanSet.getNextTransition(mStart + i, mStart + limit) - mStart;
        int mlimit = Math.min(inext, measureLimit);
        ReplacementSpan replacement = null;
        for (int j = 0; j < mMetricAffectingSpanSpanSet.numberOfSpans; j++) {
            // empty by construction. This special case in getSpans() explains the >= & <= tests
            if ((mMetricAffectingSpanSpanSet.spanStarts[j] >= mStart + mlimit) || (mMetricAffectingSpanSpanSet.spanEnds[j] <= mStart + i))
                continue;
            MetricAffectingSpan span = mMetricAffectingSpanSpanSet.spans[j];
            if (span instanceof ReplacementSpan) {
                replacement = (ReplacementSpan) span;
            } else {
                // We might have a replacement that uses the draw
                // state, otherwise measure state would suffice.
                span.updateDrawState(wp);
            }
        }
        if (replacement != null) {
            x += handleReplacement(replacement, wp, i, mlimit, runIsRtl, c, x, top, y, bottom, fmi, needWidth || mlimit < measureLimit);
            continue;
        }
        for (int j = i, jnext; j < mlimit; j = jnext) {
            jnext = mCharacterStyleSpanSet.getNextTransition(mStart + j, mStart + inext) - mStart;
            int offset = Math.min(jnext, mlimit);
            wp.set(mPaint);
            for (int k = 0; k < mCharacterStyleSpanSet.numberOfSpans; k++) {
                // Intentionally using >= and <= as explained above
                if ((mCharacterStyleSpanSet.spanStarts[k] >= mStart + offset) || (mCharacterStyleSpanSet.spanEnds[k] <= mStart + j))
                    continue;
                CharacterStyle span = mCharacterStyleSpanSet.spans[k];
                span.updateDrawState(wp);
            }
            // Only draw hyphen on last run in line
            if (jnext < mLen) {
                wp.setHyphenEdit(0);
            }
            x += handleText(wp, j, jnext, i, inext, runIsRtl, c, x, top, y, bottom, fmi, needWidth || jnext < measureLimit, offset);
        }
    }
    return x - originalX;
}

Example 10 with CharacterStyle

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

the class TextLine method handleRun.

/**
     * Utility function for handling a unidirectional run.  The run must not
     * contain tabs but can contain styles.
     *
     *
     * @param start the line-relative start of the run
     * @param measureLimit the offset to measure to, between start and limit inclusive
     * @param limit the limit of the run
     * @param runIsRtl true if the run is right-to-left
     * @param c the canvas, can be null
     * @param x the end of the run closest to the leading margin
     * @param top the top of the line
     * @param y the baseline
     * @param bottom the bottom of the line
     * @param fmi receives metrics information, can be null
     * @param needWidth true if the width is required
     * @return the signed width of the run based on the run direction; only
     * valid if needWidth is true
     */
private float handleRun(int start, int measureLimit, int limit, boolean runIsRtl, Canvas c, float x, int top, int y, int bottom, FontMetricsInt fmi, boolean needWidth) {
    // Case of an empty line, make sure we update fmi according to mPaint
    if (start == measureLimit) {
        TextPaint wp = mWorkPaint;
        wp.set(mPaint);
        if (fmi != null) {
            expandMetricsFromPaint(fmi, wp);
        }
        return 0f;
    }
    if (mSpanned == null) {
        TextPaint wp = mWorkPaint;
        wp.set(mPaint);
        final int mlimit = measureLimit;
        return handleText(wp, start, limit, start, limit, runIsRtl, c, x, top, y, bottom, fmi, needWidth || mlimit < measureLimit, mlimit);
    }
    mMetricAffectingSpanSpanSet.init(mSpanned, mStart + start, mStart + limit);
    mCharacterStyleSpanSet.init(mSpanned, mStart + start, mStart + limit);
    // Shaping needs to take into account context up to metric boundaries,
    // but rendering needs to take into account character style boundaries.
    // So we iterate through metric runs to get metric bounds,
    // then within each metric run iterate through character style runs
    // for the run bounds.
    final float originalX = x;
    for (int i = start, inext; i < measureLimit; i = inext) {
        TextPaint wp = mWorkPaint;
        wp.set(mPaint);
        inext = mMetricAffectingSpanSpanSet.getNextTransition(mStart + i, mStart + limit) - mStart;
        int mlimit = Math.min(inext, measureLimit);
        ReplacementSpan replacement = null;
        for (int j = 0; j < mMetricAffectingSpanSpanSet.numberOfSpans; j++) {
            // empty by construction. This special case in getSpans() explains the >= & <= tests
            if ((mMetricAffectingSpanSpanSet.spanStarts[j] >= mStart + mlimit) || (mMetricAffectingSpanSpanSet.spanEnds[j] <= mStart + i))
                continue;
            MetricAffectingSpan span = mMetricAffectingSpanSpanSet.spans[j];
            if (span instanceof ReplacementSpan) {
                replacement = (ReplacementSpan) span;
            } else {
                // We might have a replacement that uses the draw
                // state, otherwise measure state would suffice.
                span.updateDrawState(wp);
            }
        }
        if (replacement != null) {
            x += handleReplacement(replacement, wp, i, mlimit, runIsRtl, c, x, top, y, bottom, fmi, needWidth || mlimit < measureLimit);
            continue;
        }
        for (int j = i, jnext; j < mlimit; j = jnext) {
            jnext = mCharacterStyleSpanSet.getNextTransition(mStart + j, mStart + inext) - mStart;
            int offset = Math.min(jnext, mlimit);
            wp.set(mPaint);
            for (int k = 0; k < mCharacterStyleSpanSet.numberOfSpans; k++) {
                // Intentionally using >= and <= as explained above
                if ((mCharacterStyleSpanSet.spanStarts[k] >= mStart + offset) || (mCharacterStyleSpanSet.spanEnds[k] <= mStart + j))
                    continue;
                CharacterStyle span = mCharacterStyleSpanSet.spans[k];
                span.updateDrawState(wp);
            }
            // Only draw hyphen on last run in line
            if (jnext < mLen) {
                wp.setHyphenEdit(0);
            }
            x += handleText(wp, j, jnext, i, inext, runIsRtl, c, x, top, y, bottom, fmi, needWidth || jnext < measureLimit, offset);
        }
    }
    return x - originalX;
}