Package icyllis.modernui.markdown.core.style

Class OrderedListItemSpan

java.lang.Object

icyllis.modernui.markdown.core.style.OrderedListItemSpan

All Implemented Interfaces:

LeadingMarginSpan, ParagraphStyle

public class OrderedListItemSpan
extends Object
implements LeadingMarginSpan

Nested Class Summary

Nested classes/interfaces inherited from interface icyllis.modernui.text.style.LeadingMarginSpan

LeadingMarginSpan.LeadingMarginSpan2, LeadingMarginSpan.Standard

Constructor Summary

Constructors

Constructor	Description
OrderedListItemSpan(MarkdownTheme theme, String number)

Method Summary

Modifier and Type	Method	Description
void	drawLeadingMargin(Canvas c, TextPaint p, int x, int dir, int top, int baseline, int bottom, CharSequence text, int start, int end, boolean first, Layout layout)	Renders the leading margin.
int	getLeadingMargin(boolean first)	Returns the amount by which to adjust the leading margin.
static void	measure(TextView textView, Spanned markdown)	Process supplied `text` argument and supply TextView paint to all OrderedListItemSpans in order for them to measure number.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface icyllis.modernui.text.style.LeadingMarginSpan

drawMargin

Constructor Details

OrderedListItemSpan

public OrderedListItemSpan(MarkdownTheme theme,
 String number)

Method Details

measure

public static void measure(@NonNull
 TextView textView,
 @NonNull
 Spanned markdown)

Process supplied `text` argument and supply TextView paint to all OrderedListItemSpans in order for them to measure number.

NB, this method must be called before setting text to a TextView (`TextView#setText` internally can trigger new Layout creation which will ask for leading margins right away)

Parameters:

textView - to which markdown will be applied

markdown - parsed markdown to process

getLeadingMargin

public int getLeadingMargin(boolean first)

Description copied from interface: LeadingMarginSpan

Returns the amount by which to adjust the leading margin. Positive values move away from the leading edge of the paragraph, negative values move towards it.

Specified by:

getLeadingMargin in interface LeadingMarginSpan

Parameters:

first - true if the request is for the first line of a paragraph, false for subsequent lines

Returns:

the offset for the margin.

drawLeadingMargin

public void drawLeadingMargin(Canvas c,
 TextPaint p,
 int x,
 int dir,
 int top,
 int baseline,
 int bottom,
 CharSequence text,
 int start,
 int end,
 boolean first,
 Layout layout)

Description copied from interface: LeadingMarginSpan

Renders the leading margin. This is called before the margin has been adjusted by the value returned by LeadingMarginSpan.getLeadingMargin(boolean).

Specified by:

drawLeadingMargin in interface LeadingMarginSpan

Parameters:

c - the canvas

p - the paint. This should be left unchanged on exit.

x - the current position of the margin

dir - the base direction of the paragraph; if negative, the margin is to the right of the text, otherwise it is to the left.

top - the top of the line

baseline - the baseline of the line

bottom - the bottom of the line

text - the text

start - the start of the line

end - the end of the line

first - true if this is the first line of its paragraph

layout - the layout containing this line