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Example 1 with ARE_Span

use of com.chinalwb.are.spans.ARE_Span in project Android-Rich-text-Editor by chinalwb.

the class HtmlToSpannedConverter method withinParagraph.

private static void withinParagraph(StringBuilder out, Spanned text, int start, int end) {
    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("<b>");
                }
                if ((s & Typeface.ITALIC) != 0) {
                    out.append("<i>");
                }
            }
            if (style[j] instanceof TypefaceSpan) {
                String s = ((TypefaceSpan) style[j]).getFamily();
                if ("monospace".equals(s)) {
                    out.append("<tt>");
                }
            }
            if (style[j] instanceof SuperscriptSpan) {
                out.append("<sup>");
            }
            if (style[j] instanceof SubscriptSpan) {
                out.append("<sub>");
            }
            if (style[j] instanceof UnderlineSpan) {
                out.append("<u>");
            }
            if (style[j] instanceof StrikethroughSpan) {
                out.append("<span style=\"text-decoration:line-through;\">");
            }
            if (style[j] instanceof URLSpan) {
                out.append("<a href=\"");
                out.append(((URLSpan) style[j]).getURL());
                out.append("\">");
            }
            if (style[j] instanceof ImageSpan) {
                out.append("<img src=\"");
                out.append(((ImageSpan) style[j]).getSource());
                out.append("\">");
                // Don't output the dummy character underlying the image.
                i = next;
            }
            if (style[j] instanceof ARE_Span) {
                out.append(((ARE_Span) style[j]).getHtml());
                i = next;
            }
            if (style[j] instanceof AbsoluteSizeSpan) {
                AbsoluteSizeSpan s = ((AbsoluteSizeSpan) style[j]);
                float sizeDip = s.getSize();
                if (!s.getDip()) {
                    // Application application = ActivityThread.currentApplication();
                    // float density = application.getResources().getDisplayMetrics().density;
                    float density = 1.5f;
                    sizeDip /= density;
                }
                // px in CSS is the equivalance of dip in Android
                out.append(String.format("<span style=\"font-size:%.0fpx\";>", sizeDip));
            }
            if (style[j] instanceof RelativeSizeSpan) {
                float sizeEm = ((RelativeSizeSpan) style[j]).getSizeChange();
                out.append(String.format("<span style=\"font-size:%.2fem;\">", sizeEm));
            }
            if (style[j] instanceof ForegroundColorSpan) {
                int color = ((ForegroundColorSpan) style[j]).getForegroundColor();
                out.append(String.format("<span style=\"color:#%06X;\">", 0xFFFFFF & color));
            }
            if (style[j] instanceof BackgroundColorSpan) {
                int color = ((BackgroundColorSpan) style[j]).getBackgroundColor();
                out.append(String.format("<span style=\"background-color:#%06X;\">", 0xFFFFFF & color));
            }
        }
        withinStyle(out, text, i, next);
        for (int j = style.length - 1; j >= 0; j--) {
            if (style[j] instanceof BackgroundColorSpan) {
                out.append("</span>");
            }
            if (style[j] instanceof ForegroundColorSpan) {
                out.append("</span>");
            }
            if (style[j] instanceof RelativeSizeSpan) {
                out.append("</span>");
            }
            if (style[j] instanceof AbsoluteSizeSpan) {
                out.append("</span>");
            }
            if (style[j] instanceof URLSpan) {
                out.append("</a>");
            }
            if (style[j] instanceof StrikethroughSpan) {
                out.append("</span>");
            }
            if (style[j] instanceof UnderlineSpan) {
                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("</b>");
                }
                if ((s & Typeface.ITALIC) != 0) {
                    out.append("</i>");
                }
            }
        }
    }
}
Also used : SuperscriptSpan(android.text.style.SuperscriptSpan) ForegroundColorSpan(android.text.style.ForegroundColorSpan) RelativeSizeSpan(android.text.style.RelativeSizeSpan) URLSpan(android.text.style.URLSpan) CharacterStyle(android.text.style.CharacterStyle) UnderlineSpan(android.text.style.UnderlineSpan) AbsoluteSizeSpan(android.text.style.AbsoluteSizeSpan) StyleSpan(android.text.style.StyleSpan) SubscriptSpan(android.text.style.SubscriptSpan) ARE_Span(com.chinalwb.are.spans.ARE_Span) BackgroundColorSpan(android.text.style.BackgroundColorSpan) TypefaceSpan(android.text.style.TypefaceSpan) StrikethroughSpan(android.text.style.StrikethroughSpan) ImageSpan(android.text.style.ImageSpan)

Aggregations

AbsoluteSizeSpan (android.text.style.AbsoluteSizeSpan)1 BackgroundColorSpan (android.text.style.BackgroundColorSpan)1 CharacterStyle (android.text.style.CharacterStyle)1 ForegroundColorSpan (android.text.style.ForegroundColorSpan)1 ImageSpan (android.text.style.ImageSpan)1 RelativeSizeSpan (android.text.style.RelativeSizeSpan)1 StrikethroughSpan (android.text.style.StrikethroughSpan)1 StyleSpan (android.text.style.StyleSpan)1 SubscriptSpan (android.text.style.SubscriptSpan)1 SuperscriptSpan (android.text.style.SuperscriptSpan)1 TypefaceSpan (android.text.style.TypefaceSpan)1 URLSpan (android.text.style.URLSpan)1 UnderlineSpan (android.text.style.UnderlineSpan)1 ARE_Span (com.chinalwb.are.spans.ARE_Span)1