Java LeadingMarginSpan.Standard方法代碼示例

import android.text.style.LeadingMarginSpan; //導入方法依賴的package包/類
@Override
protected Object[] getReplaces(final Editable text, final int indentation) {
    // Nested BulletSpans increases distance between BULLET_SPAN and text, so we must prevent it.
    int bulletMargin = INDENT_PX;
    if (indentation > 1) {
        bulletMargin = INDENT_PX - BULLET_SPAN.getLeadingMargin(true);
        if (indentation > 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 -= (indentation - 2) * LIST_ITEM_INDENT_PX;
        }
    }
    return new Object[]{
            new LeadingMarginSpan.Standard(LIST_ITEM_INDENT_PX * (indentation - 1)),
            new BulletSpan(bulletMargin)
    };
}
 

import android.text.style.LeadingMarginSpan; //導入方法依賴的package包/類
private void writeSingleParagraphStyle(ParagraphStyle style, DataOutputStream dos) throws IOException {
    Class clazz = style.getClass();
    dos.writeInt(mString.getSpanStart(style));
    dos.writeInt(mString.getSpanEnd(style));
    dos.writeInt(mString.getSpanFlags(style));
    if (mCharacterStylesTags.containsKey(clazz.getSimpleName())) {
        int tag = mCharacterStylesTags.get(clazz.getSimpleName());
        if (mCharacterStylesTags.containsKey(clazz.getSimpleName())) {
            dos.writeInt(tag);
        }
        switch (tag) {
            case 24: // AligmentSpan.Standard
                AlignmentSpan.Standard as2 = (AlignmentSpan.Standard)style;
                dos.writeInt(as2.getAlignment().ordinal());
                break;
            case 25: // BulletSpan
                BulletSpan bs = (BulletSpan)style;
                dos.writeInt(bs.getLeadingMargin(true));
                dos.writeInt(bs.getLeadingMargin(false));

                break;
            case 30: // LeadingMarginSpan.Sandard
                LeadingMarginSpan.Standard lms = (LeadingMarginSpan.Standard)style;
                dos.writeInt(lms.getLeadingMargin(true));
                dos.writeInt(lms.getLeadingMargin(false));
                break;
            case 34: // QuoteSpan
                QuoteSpan qs = (QuoteSpan)style;
                dos.writeInt(qs.getColor());
                break;
            case 36: // TabStopSpan.Standard
                TabStopSpan.Standard tss = (TabStopSpan.Standard)style;
                dos.writeInt(tss.getTabStop());
                break;
            default:
        }
    } else {
        write(style,dos);
    }
}
 

import android.text.style.LeadingMarginSpan; //導入方法依賴的package包/類
private SpanPlacementInfo readSingleParagraph(DataInputStream dis) throws IOException {
    SpanPlacementInfo spi = new SpanPlacementInfo();
    spi.start = dis.readInt();
    spi.end = dis.readInt();
    spi.mode = dis.readInt();
    int tag = dis.readInt(); // mCharacterStylesTags.get(clazz.getSimpleName());
    switch (tag) {
        case 24: // AligmentSpan.Standard
            spi.span = new AlignmentSpan.Standard(Alignment.values()[dis.readInt()]);
            break;
        case 25: // BulletSpan
            spi.span = new BulletSpan(dis.readInt());
            dis.readInt(); // skip gap width for other lines
            break;
        case 30: // LeadingMarginSpan.Sandard
            spi.span = new LeadingMarginSpan.Standard(dis.readInt(),dis.readInt());
            break;
        case 34: // QuoteSpan
            spi.span = new QuoteSpan(dis.readInt());
            break;
        case 36: // TabStopSpan.Standard
            spi.span = new TabStopSpan.Standard(dis.readInt());
            break;
        case 80: // RemoteDrawableSpan
            break;
        default:
            spi.span = read(tag,dis);
    }
    return spi;
}
 

import android.text.style.LeadingMarginSpan; //導入方法依賴的package包/類
public static Node leadingMargin(Integer every, Object... nodes) {
    return new SpanNode(new LeadingMarginSpan.Standard(every), nodes);
}
 

import android.text.style.LeadingMarginSpan; //導入方法依賴的package包/類
private TagNode getNode (Object span) {
	TagNode node = new TagNode();
	node.start = noteContent.getSpanStart(span);
	node.end = noteContent.getSpanEnd(span);
	
	if( span instanceof StyleSpan ) {
		StyleSpan style = (StyleSpan) span;
		if( (style.getStyle()&Typeface.BOLD)>0 )
		{
			node.setType(TagType.BOLD);
		}
		if( (style.getStyle()&Typeface.ITALIC)>0 )
		{
			node.setType(TagType.ITALIC);
		}
	}
	else if( span instanceof StrikethroughSpan )
	{
		node.setType(TagType.STRIKETHROUGH);
	}

	else if( span instanceof BackgroundColorSpan )
	{
		BackgroundColorSpan bgcolor = (BackgroundColorSpan) span;
		if( bgcolor.getBackgroundColor()==Note.NOTE_HIGHLIGHT_COLOR )
		{
			node.setType(TagType.HIGHLIGHT);
		}
	}
	else if( span instanceof TypefaceSpan )
	{
		TypefaceSpan typeface = (TypefaceSpan) span;
		if( typeface.getFamily()==Note.NOTE_MONOSPACE_TYPEFACE )
		{
			node.setType(TagType.MONOSPACE);
		}
	}
	else if( span instanceof RelativeSizeSpan )
	{
		RelativeSizeSpan size = (RelativeSizeSpan) span;
		if( size.getSizeChange()==Note.NOTE_SIZE_SMALL_FACTOR )
		{
			node.setType(TagType.SIZE_SMALL);
		}
		else if( size.getSizeChange()==Note.NOTE_SIZE_LARGE_FACTOR )
		{
			node.setType(TagType.SIZE_LARGE);
		}
		else if( size.getSizeChange()==Note.NOTE_SIZE_HUGE_FACTOR )
		{
			node.setType(TagType.SIZE_HUGE);
		}
	}
	else if( span instanceof LinkInternalSpan )
	{
		node.setType(TagType.LINK_INTERNAL);
	}
	else if( span instanceof LeadingMarginSpan.Standard )
	{
		LeadingMarginSpan.Standard margin = (LeadingMarginSpan.Standard) span;
		int currentMargin = margin.getLeadingMargin(true);
		node.setType(TagType.MARGIN);
		node.listLevel = currentMargin / Note.NOTE_BULLET_INTENT_FACTOR;
	}
	else if( span instanceof BulletSpan )
	{
		node.setType(TagType.LIST_ITEM);
	}
	else {
		node.setType(TagType.OTHER);
	}
	
	return node;
}