su.whs.watl.text

Class ContentView.Options

java.lang.Object

su.whs.watl.text.ContentView.Options

Direct Known Subclasses:

TextLayout.Options

Enclosing interface:

ContentView

public static class ContentView.Options
extends java.lang.Object

Options for ContentView implementations each setter returns Options

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	mInvalidate
protected boolean	mInvalidateLines
protected boolean	mInvalidateMeasurement
protected ContentView.OptionsChangeListener	mListener

Constructor Summary

Constructors

Constructor and Description
Options()
Options(ContentView.Options source)
Options(android.content.Context context, android.util.AttributeSet attrs, int defStyleAttr, int defStyleRes)

Method Summary

Modifier and Type	Method and Description
void	apply() notify change listener about invalidation level
void	copy(ContentView.Options source)
ContentView.Options	enableJustification(boolean justification) enable/disable full text justification
void	fromAttributes(android.content.Context context, android.util.AttributeSet attrs, int defStyleAttr, int defStyleRes)
int	getDefaultDirection()
float	getDrawableMinimumScaleFactor()
android.graphics.Rect	getDrawablePaddings()
void	getDrawablePaddings(android.graphics.Rect rect)
float	getDrawableWrapRatioTreshold()
float	getDrawableWrapWidthTreshold()
int	getEmptyLineHeightLimit() empty lines height must be less or equals to limit
int	getEmptyLinesThreshold()
ImagePlacementHandler	getImagePlacementHandler()
float	getJustificationFraction()
int	getJustificationThreshold()
LineBreaker	getLineBreaker()
int	getLineSpacingAdd()
float	getLineSpacingMultiplier()
int	getNewLineLeftMargin()
int	getNewLineTopMargin()
int	getReflowQuantize()
java.lang.String	getReflowThreadPoolTag()
int	getSelectionColor()
android.os.Bundle	getState()
android.graphics.Rect	getTextPaddings()
boolean	isAsyncReflow()
boolean	isFilterEmptyLines()
boolean	isJustification()
void	set(android.os.Bundle in) set options from bundle
void	setChangeListener(ContentView.OptionsChangeListener listener) sets object, which must handle notifications about options updated
ContentView.Options	setDefaultDirection(int direction) set default text direction (NOT SUPPORTED YET)
ContentView.Options	setDrawableMinimumScaleFactor(float factor)
ContentView.Options	setDrawablePaddings(int left, int top, int right, int bottom) set paddings, applied to all drawables in text (text and drawables has separated paddings)
ContentView.Options	setDrawableWrapRatioTreshold(float treshold)
ContentView.Options	setDrawableWrapWidthTreshold(float treshold)
ContentView.Options	setFilterEmptyLines(boolean filter) if true - ContentView will skip lines with zero length, if sufficient lines was added to paragraph (see setEmptyLinesThreashold)
ContentView.Options	setImagePlacementHandler(ImagePlacementHandler handler)
ContentView.Options	setLineBreaker(LineBreaker lineBreaker)
ContentView.Options	setLineSpacingAdd(int add)
ContentView.Options	setLineSpacingMultiplier(float mult)
ContentView.Options	setNewLineLeftMargin(int margin)
ContentView.Options	setNewLineTopMargin(int margin)
ContentView.Options	setReflowQuantize(int milliseconds)
ContentView.Options	setTextPaddings(int left, int top, int right, int bottom) set text paddings (in additional to view's padding)
ContentView.Options	setTextSize(float size) change base text size

Methods inherited from class java.lang.Object

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

Field Detail

mInvalidateMeasurement

protected boolean mInvalidateMeasurement

mInvalidateLines

protected boolean mInvalidateLines

mInvalidate

protected boolean mInvalidate

mListener

protected ContentView.OptionsChangeListener mListener

Constructor Detail

Options

public Options()

Options

public Options(ContentView.Options source)

Options

public Options(android.content.Context context,
               android.util.AttributeSet attrs,
               int defStyleAttr,
               int defStyleRes)

Method Detail

copy

public void copy(ContentView.Options source)

set

public void set(android.os.Bundle in)

set options from bundle

Parameters:

in - - android.os.Bundle

getState

public android.os.Bundle getState()

Returns:

android.os.Bundle with serialized options

fromAttributes

public void fromAttributes(android.content.Context context,
                           android.util.AttributeSet attrs,
                           int defStyleAttr,
                           int defStyleRes)

setChangeListener

public void setChangeListener(ContentView.OptionsChangeListener listener)

sets object, which must handle notifications about options updated

Parameters:

listener - - instance of OptionsChangeListener

setFilterEmptyLines

public ContentView.Options setFilterEmptyLines(boolean filter)

if true - ContentView will skip lines with zero length, if sufficient lines was added to paragraph (see setEmptyLinesThreashold)

Parameters:

filter -

Returns:

isFilterEmptyLines

public boolean isFilterEmptyLines()

Returns:

true, if empty lines filter enabled

enableJustification

public ContentView.Options enableJustification(boolean justification)

enable/disable full text justification

Parameters:

justification -

Returns:

setDefaultDirection

public ContentView.Options setDefaultDirection(int direction)

set default text direction (NOT SUPPORTED YET)

Parameters:

direction -

Returns:

getDefaultDirection

public int getDefaultDirection()

Returns:

1 if LTR, -1 if RTL

setDrawablePaddings

public ContentView.Options setDrawablePaddings(int left,
                                               int top,
                                               int right,
                                               int bottom)

set paddings, applied to all drawables in text (text and drawables has separated paddings)

Parameters:

left -

top -

right -

bottom -

Returns:

getDrawablePaddings

public void getDrawablePaddings(android.graphics.Rect rect)

Parameters:

rect - - this Rect instance will be contain paddings after call

setImagePlacementHandler

public ContentView.Options setImagePlacementHandler(ImagePlacementHandler handler)

Parameters:

handler - - implementation of ImagePlacementHandler

Returns:

getImagePlacementHandler

public ImagePlacementHandler getImagePlacementHandler()

Returns:

current instance of ImagePlacementHandler

setLineBreaker

public ContentView.Options setLineBreaker(LineBreaker lineBreaker)

Parameters:

lineBreaker - - LineBreaker instance

Returns:

getLineBreaker

public LineBreaker getLineBreaker()

Returns:

active LineBreaker

setLineSpacingMultiplier

public ContentView.Options setLineSpacingMultiplier(float mult)

Parameters:

mult - - multiply argument for calculating linespacing (by default 1.0)

Returns:

getLineSpacingMultiplier

public float getLineSpacingMultiplier()

Returns:

current linespacing multiplier

setLineSpacingAdd

public ContentView.Options setLineSpacingAdd(int add)

Parameters:

add - - additional space between lines (in pixels)

Returns:

getLineSpacingAdd

public int getLineSpacingAdd()

Returns:

current additional space between lines (in pixels)

setReflowQuantize

public ContentView.Options setReflowQuantize(int milliseconds)

Parameters:

milliseconds - - maximum time between calling onProgress()

Returns:

getReflowQuantize

public int getReflowQuantize()

Returns:

maximum time between calling onProgress()

isJustification

public boolean isJustification()

Returns:

true, if justification enabled

getEmptyLineHeightLimit

public int getEmptyLineHeightLimit()

empty lines height must be less or equals to limit

Returns:

maximum empty line's height

getEmptyLinesThreshold

public int getEmptyLinesThreshold()

Returns:

how much lines with len>0 must be added, before line with len=0 will be added to view

setNewLineLeftMargin

public ContentView.Options setNewLineLeftMargin(int margin)

Parameters:

margin - - additional start padding to each line after '\n'

Returns:

getNewLineLeftMargin

public int getNewLineLeftMargin()

setNewLineTopMargin

public ContentView.Options setNewLineTopMargin(int margin)

Parameters:

margin - - additional top padding to each line after '\n'

Returns:

getNewLineTopMargin

public int getNewLineTopMargin()

apply

public void apply()

notify change listener about invalidation level

setTextPaddings

public ContentView.Options setTextPaddings(int left,
                                           int top,
                                           int right,
                                           int bottom)

set text paddings (in additional to view's padding)

Parameters:

left -

top -

right -

bottom -

getTextPaddings

public android.graphics.Rect getTextPaddings()

getDrawablePaddings

public android.graphics.Rect getDrawablePaddings()

setTextSize

public ContentView.Options setTextSize(float size)

change base text size

Parameters:

size -

Returns:

getDrawableMinimumScaleFactor

public float getDrawableMinimumScaleFactor()

Returns:

minimum scale factor allowed to drawable

setDrawableMinimumScaleFactor

public ContentView.Options setDrawableMinimumScaleFactor(float factor)

getDrawableWrapRatioTreshold

public float getDrawableWrapRatioTreshold()

Returns:

drawable wrap ratio treshold - allow wrap, if image scaled to > treshold

setDrawableWrapRatioTreshold

public ContentView.Options setDrawableWrapRatioTreshold(float treshold)

getDrawableWrapWidthTreshold

public float getDrawableWrapWidthTreshold()

Returns:

left width (from 1.0f to 0.f), where wrapping are allowed

setDrawableWrapWidthTreshold

public ContentView.Options setDrawableWrapWidthTreshold(float treshold)

isAsyncReflow

public boolean isAsyncReflow()

getReflowThreadPoolTag

public java.lang.String getReflowThreadPoolTag()

getSelectionColor

public int getSelectionColor()

getJustificationThreshold

public int getJustificationThreshold()

getJustificationFraction

public float getJustificationFraction()