Example usage for android.text SpannableStringBuilder getSpanStart

List of usage examples for android.text SpannableStringBuilder getSpanStart

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Introduction

In this page you can find the example usage for android.text SpannableStringBuilder getSpanStart.

Prototype

public int getSpanStart(Object what)

Source Link

Document

Return the buffer offset of the beginning of the specified markup object, or -1 if it is not attached to this buffer.

Usage

From source file:com.nttec.everychan.ui.presentation.HtmlParser.java

private static void endBlockquote(SpannableStringBuilder text, ThemeColors colors) {
    int len = text.length();
    Object obj = getLast(text, Blockquote.class);
    int where = text.getSpanStart(obj);
    text.removeSpan(obj);//from w  w  w. j  ava2s.co  m

    if (where != len) {
        Blockquote b = (Blockquote) obj;
        if (b.mIsUnkfunc) {
            if (colors != null) {
                text.setSpan(new ForegroundColorSpan(colors.quoteForeground), where, len,
                        Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
        } else {
            text.setSpan(new QuoteSpan(), where, len, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
    }
}

From source file:com.nttec.everychan.ui.presentation.HtmlParser.java

private static void endAibspoiler(SpannableStringBuilder text, ThemeColors colors, boolean openSpoilers) {
    int len = text.length();
    Object obj = getLast(text, Aibspoiler.class);
    int where = text.getSpanStart(obj);
    text.removeSpan(obj);//from   w ww.  j av a  2  s .  com

    if (where != len && colors != null) {
        if (openSpoilers) {
            text.setSpan(new ForegroundColorSpan(colors.spoilerForeground), where, len,
                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            text.setSpan(new BackgroundColorSpan(colors.spoilerBackground), where, len,
                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        } else {
            text.setSpan(new SpoilerSpan(colors.spoilerForeground, colors.spoilerBackground), where, len,
                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
    }
}

From source file:com.nttec.everychan.ui.presentation.HtmlParser.java

private static void endSpan(SpannableStringBuilder text, ThemeColors colors, boolean openSpoilers) {
    int len = text.length();
    Object obj = getLast(text, Span.class);
    int where = text.getSpanStart(obj);
    text.removeSpan(obj);//from  ww w .  jav a2s . c o m

    if (where != len) {
        Span s = (Span) obj;

        if (s.mStyle != null) {
            List<Object> styleSpans = parseStyleAttributes(s.mStyle);
            for (Object span : styleSpans) {
                text.setSpan(span, where, len, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
        }

        if (colors != null && s.mIsAibquote) {
            text.setSpan(new ForegroundColorSpan(colors.quoteForeground), where, len,
                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }

        if (colors != null && s.mIsAibspoiler) {
            if (openSpoilers) {
                text.setSpan(new ForegroundColorSpan(colors.spoilerForeground), where, len,
                        Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                text.setSpan(new BackgroundColorSpan(colors.spoilerBackground), where, len,
                        Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            } else {
                text.setSpan(new SpoilerSpan(colors.spoilerForeground, colors.spoilerBackground), where, len,
                        Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
        }

        if (s.mIsUnderline) {
            text.setSpan(new UnderlineSpan(), where, len, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }

        if (s.mIsStrike) {
            text.setSpan(new StrikethroughSpan(), where, len, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }

    }
}

From source file:com.nttec.everychan.ui.presentation.HtmlParser.java

/**
 * ? ? SpoilerSpan  ForegroundColorSpan  ?? ?   ??  ?
 *//*from   w  w w.ja  v  a  2 s. c om*/
private static void fixSpoilerSpans(SpannableStringBuilder builder, ThemeColors themeColors) {
    SpoilerSpan[] spoilers = builder.getSpans(0, builder.length(), SpoilerSpan.class);
    for (SpoilerSpan span : spoilers) {
        int start = builder.getSpanStart(span);
        int end = builder.getSpanEnd(span);
        builder.removeSpan(span);
        builder.setSpan(span, start, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    }
    ClickableURLSpan[] urls = builder.getSpans(0, builder.length(), ClickableURLSpan.class);
    for (ClickableURLSpan span : urls) {
        int start = builder.getSpanStart(span);
        int end = builder.getSpanEnd(span);
        builder.setSpan(new ForegroundColorSpan(themeColors.urlLinkForeground), start, end,
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    }
}

From source file:com.android.tv.dvr.ui.DvrUiHelper.java

@NonNull
public static CharSequence getStyledTitleWithEpisodeNumber(Context context, String title, String seasonNumber,
        String episodeNumber, int episodeNumberStyleResId) {
    if (TextUtils.isEmpty(title)) {
        return "";
    }//  w  w  w.j  a  v a 2  s. c o  m
    SpannableStringBuilder builder;
    if (TextUtils.isEmpty(seasonNumber) || seasonNumber.equals("0")) {
        builder = TextUtils.isEmpty(episodeNumber) ? new SpannableStringBuilder(title)
                : new SpannableStringBuilder(Html.fromHtml(context.getString(
                        R.string.program_title_with_episode_number_no_season, title, episodeNumber)));
    } else {
        builder = new SpannableStringBuilder(Html.fromHtml(context
                .getString(R.string.program_title_with_episode_number, title, seasonNumber, episodeNumber)));
    }
    Object[] spans = builder.getSpans(0, builder.length(), Object.class);
    if (spans.length > 0) {
        if (episodeNumberStyleResId != 0) {
            builder.setSpan(new TextAppearanceSpan(context, episodeNumberStyleResId),
                    builder.getSpanStart(spans[0]), builder.getSpanEnd(spans[0]),
                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        builder.removeSpan(spans[0]);
    }
    return new SpannableString(builder);
}

From source file:org.pencilsofpromise.rss.RSSFragment.java

private Spanned removeContentSpanObjects(String sb) {
    SpannableStringBuilder spannedStr = (SpannableStringBuilder) Html.fromHtml(sb.toString().trim());
    Object[] spannedObjects = spannedStr.getSpans(0, spannedStr.length(), Object.class);
    for (int i = 0; i < spannedObjects.length; i++) {

        if (spannedObjects[i] instanceof ImageSpan)
            spannedStr.replace(spannedStr.getSpanStart(spannedObjects[i]),
                    spannedStr.getSpanEnd(spannedObjects[i]), "");

    }/*from   www. java2  s.c o m*/
    return spannedStr;
}

From source file:com.jecelyin.editor.v2.core.text.TextUtils.java

/**
 * Return a new CharSequence in which each of the source strings is
 * replaced by the corresponding element of the destinations.
 *///from   www . ja  va 2 s.  co m
public static CharSequence replace(CharSequence template, String[] sources, CharSequence[] destinations) {
    SpannableStringBuilder tb = new SpannableStringBuilder(template);

    for (int i = 0; i < sources.length; i++) {
        int where = indexOf(tb, sources[i]);

        if (where >= 0)
            tb.setSpan(sources[i], where, where + sources[i].length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    }

    for (int i = 0; i < sources.length; i++) {
        int start = tb.getSpanStart(sources[i]);
        int end = tb.getSpanEnd(sources[i]);

        if (start >= 0) {
            tb.replace(start, end, destinations[i]);
        }
    }

    return tb;
}

From source file:org.tvbrowser.tvbrowser.TvBrowser.java

private void makeLinkClickable(SpannableStringBuilder strBuilder, final URLSpan span) {
    int start = strBuilder.getSpanStart(span);
    int end = strBuilder.getSpanEnd(span);
    int flags = strBuilder.getSpanFlags(span);
    ClickableSpan clickable = new ClickableSpan() {
        public void onClick(View view) {
            if (!mLoadingPlugin) {
                mLoadingPlugin = true;//www.jav a  2s  .  c o  m
                String url = span.getURL();

                if (url.startsWith("http://play.google.com/store/apps/details?id=")) {
                    try {
                        startActivity(new Intent(Intent.ACTION_VIEW,
                                Uri.parse(url.replace("http://play.google.com/store/apps", "market:/"))));
                    } catch (android.content.ActivityNotFoundException anfe) {
                        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
                    }

                    mLoadingPlugin = false;
                } else if (url.startsWith("plugin://") || url.startsWith("plugins://")) {
                    final File path = IOUtils.getDownloadDirectory(getApplicationContext());

                    if (!path.isDirectory()) {
                        path.mkdirs();
                    }

                    if (url.startsWith("plugin://")) {
                        url = url.replace("plugin://", "http://");
                    } else if (url.startsWith("plugins://")) {
                        url = url.replace("plugins://", "https://");
                    }

                    String name = url.substring(url.lastIndexOf("/") + 1);

                    mCurrentDownloadPlugin = new File(path, name);

                    if (mCurrentDownloadPlugin.isFile()) {
                        mCurrentDownloadPlugin.delete();
                    }

                    final String downloadUrl = url;

                    handler.post(new Runnable() {
                        @Override
                        public void run() {
                            AsyncTask<String, Void, Boolean> async = new AsyncTask<String, Void, Boolean>() {
                                private ProgressDialog mProgress;
                                private File mPluginFile;

                                protected void onPreExecute() {
                                    mProgress = new ProgressDialog(TvBrowser.this);
                                    mProgress.setMessage(getString(R.string.plugin_info_donwload).replace("{0}",
                                            mCurrentDownloadPlugin.getName()));
                                    mProgress.show();
                                };

                                @Override
                                protected Boolean doInBackground(String... params) {
                                    mPluginFile = new File(params[0]);
                                    return IOUtils.saveUrl(params[0], params[1], 15000);
                                }

                                protected void onPostExecute(Boolean result) {
                                    mProgress.dismiss();

                                    if (result) {
                                        Intent intent = new Intent(Intent.ACTION_VIEW);
                                        intent.setDataAndType(Uri.fromFile(mPluginFile),
                                                "application/vnd.android.package-archive");
                                        TvBrowser.this.startActivityForResult(intent, INSTALL_PLUGIN);
                                    }

                                    mLoadingPlugin = false;
                                };
                            };

                            async.execute(mCurrentDownloadPlugin.toString(), downloadUrl);
                        }
                    });
                } else {
                    mLoadingPlugin = false;
                }
            }
        }
    };
    strBuilder.setSpan(clickable, start, end, flags);
    strBuilder.removeSpan(span);
}