Package snap.text

Class SourceTextModel

java.lang.Object

snap.props.PropObject

snap.text.TextModel

snap.text.SourceTextModel

All Implemented Interfaces:

CharSequence, Cloneable, PropChange.DoChange, CharSequenceX, XMLArchiver.Archivable

Direct Known Subclasses:

TextModelX

public class SourceTextModel
extends TextModel

This TextModel subclass embeds a source text to forward all changes and to update from when needed.

Field Summary

Fields

Modifier and Type	Field	Description
protected TextModel	_sourceText

Fields inherited from class snap.text.TextModel

_defaultLineStyle, _defaultTextStyle, _length, _lines, _mouseY, _prefW, _propChangeEnabled, Chars_Prop, DefaultLineStyle_Prop, DefaultTextStyle_Prop, LineStyle_Prop, Style_Prop, TextModified_Prop

Fields inherited from class snap.props.PropObject

_pcs, EMPTY_OBJECT

Constructor Summary

Constructors

Constructor	Description
SourceTextModel()	Constructor.
SourceTextModel(boolean isRichText)	Constructor with option for rich text.
SourceTextModel(TextModel sourceText)	Constructor for source text.

Method Summary

Modifier and Type	Method	Description
protected void	addCharsToLine(CharSequence theChars, TextStyle theStyle, int charIndex, TextLine textLine, boolean charsHaveNewline)	Override to do wrapping.
void	addCharsWithStyle(CharSequence theChars, TextStyle theStyle, int anIndex)	Adds characters with given style to this text at given index.
TextModel	copyForRange(int aStart, int aEnd)	Returns a copy of this text for given char range.
protected TextToken[]	createTokensForTextLine(TextLine aTextLine)	Creates TextTokens for a TextLine.
TextModel	getSourceText()	Returns the source text model.
void	readTextFromSourceFile(WebFile sourceFile)	Override to forward to SourceText.
protected void	reloadTextFromSourceText()	Reloads text from SourceText.
void	removeChars(int aStartCharIndex, int anEndCharIndex)	Removes characters in given range.
void	setDefaultLineStyle(TextLineStyle lineStyle)	Sets the default line style.
void	setDefaultTextStyle(TextStyle textStyle)	Sets the default text style.
void	setLineStyle(TextLineStyle aStyle, int aStart, int anEnd)	Sets a given style to a given range.
protected void	setLineStyleRich(TextLineStyle aStyle, int aStart, int anEnd)	Sets a given style to a given range.
protected void	setLineStyleValueRich(String aKey, Object aValue, int aStart, int anEnd)	Sets a given style to a given range.
void	setRichText(boolean aValue)	Sets whether text supports multiple styles.
void	setSourceText(TextModel sourceText)	Sets the source TextModel.
void	setTextModified(boolean aValue)	Sets whether text is modified.
void	setTextStyle(TextStyle textStyle, int aStart, int anEnd)	Sets the given text style for given range.
void	syncTextModelToSourceFile()	Override to forward to SourceText.
XMLElement	toXML(XMLArchiver anArchiver)	XMLArchiver.Archivable archival.
void	writeTextToSourceFile()	Override to forward to SourceText.

Methods inherited from class snap.text.TextModel

addChars, addChars, addCharsForTextModel, addCharsToLineFinished, addCharsWithStyle, addCharsWithStyleImpl, addLine, charAt, clear, clone, fromXML, getAlignedY, getAlignX, getAlignY, getBounds, getCharIndexForXY, getDefaultFont, getDefaultLineStyle, getDefaultTextColor, getDefaultTextStyle, getEndCharIndex, getFontForCharIndex, getHeight, getLastLine, getLine, getLineCount, getLineForCharIndex, getLineForY, getLineLongest, getLines, getLineStyleForCharIndex, getMaxX, getMaxY, getPathForCharRange, getPrefHeight, getPrefHeight, getPrefWidth, getPrefWidthForStartCharIndex, getRunForCharIndex, getRunForCharRange, getRunIterForCharRange, getSourceFile, getSourceUrl, getStartCharIndex, getString, getTextStyleForCharIndex, getTextStyleForCharRange, getTokenForCharIndex, getUnderlineRuns, getWidth, getX, getY, indexOf, isPropChangeEnabled, isRichText, isTextModified, isUnderlined, isWrapLines, joinLineWithNextLine, length, moveLineCharsToNextLine, paint, paintLine, removeCharsFromLine, removeLine, replaceChars, replaceCharsWithStyle, resetLineYForLinesAfterIndex, scaleFonts, setAlignX, setAlignY, setBounds, setBounds, setDefaultFont, setDefaultTextColor, setDefaultTextStyleString, setHeight, setLineStyleValue, setPropChangeEnabled, setSourceUrl, setString, setTextStyleValue, setUnderlined, setWidth, setX, setY, splitLineAtIndex, subSequence, toStringProps, updateLine, updateLines

Methods inherited from class snap.props.PropObject

addDeepChangeListener, addPropChangeListener, addPropChangeListener, batchPropChange, batchPropChange, batchPropChanges, fireBatchPropChanges, firePropChange, firePropChange, firePropChange, getPropDefault, getPropForName, getPropParent, getPropSet, getPropsForArchival, getPropsForArchivalExtra, getPropsString, getPropValue, initProps, isPropDefault, processArchivedNode, processPropChange, processUnarchivedNode, removeDeepChangeListener, removePropChangeListener, removePropChangeListener, setPropsString, setPropValue, setPropValues, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.CharSequence

chars, codePoints, isEmpty, toString

Methods inherited from interface snap.util.CharSequenceX

getIndentLength, getIndentString, getLastChar, indexAfterNewline, indexAfterNewlineOrEnd, indexOfNewline, isAfterLineEnd, isLastCharNewline, isLineEnd, isLineEndChar, isWhiteSpace, lastIndexAfterNewline, lastIndexOfNewline, startsWith

Field Details

_sourceText

protected TextModel _sourceText

Constructor Details

SourceTextModel

public SourceTextModel()

Constructor.

SourceTextModel

public SourceTextModel(boolean isRichText)

Constructor with option for rich text.

SourceTextModel

public SourceTextModel(TextModel sourceText)

Constructor for source text.

Method Details

getSourceText

public TextModel getSourceText()

Returns the source text model.

setSourceText

public void setSourceText(TextModel sourceText)

Sets the source TextModel.

setRichText

public void setRichText(boolean aValue)

Sets whether text supports multiple styles.

Overrides:

setRichText in class TextModel

setDefaultTextStyle

public void setDefaultTextStyle(TextStyle textStyle)

Sets the default text style.

Overrides:

setDefaultTextStyle in class TextModel

setDefaultLineStyle

public void setDefaultLineStyle(TextLineStyle lineStyle)

Sets the default line style.

Overrides:

setDefaultLineStyle in class TextModel

setTextModified

public void setTextModified(boolean aValue)

Sets whether text is modified.

Overrides:

setTextModified in class TextModel

addCharsWithStyle

public void addCharsWithStyle(CharSequence theChars,
 TextStyle theStyle,
 int anIndex)

Adds characters with given style to this text at given index.

Overrides:

addCharsWithStyle in class TextModel

addCharsToLine

protected void addCharsToLine(CharSequence theChars,
 TextStyle theStyle,
 int charIndex,
 TextLine textLine,
 boolean charsHaveNewline)

Override to do wrapping.

Overrides:

addCharsToLine in class TextModel

removeChars

public void removeChars(int aStartCharIndex,
 int anEndCharIndex)

Removes characters in given range.

Overrides:

removeChars in class TextModel

setTextStyle

public void setTextStyle(TextStyle textStyle,
 int aStart,
 int anEnd)

Sets the given text style for given range.

Overrides:

setTextStyle in class TextModel

setLineStyle

public void setLineStyle(TextLineStyle aStyle,
 int aStart,
 int anEnd)

Sets a given style to a given range.

Overrides:

setLineStyle in class TextModel

setLineStyleRich

protected void setLineStyleRich(TextLineStyle aStyle,
 int aStart,
 int anEnd)

Sets a given style to a given range.

Overrides:

setLineStyleRich in class TextModel

setLineStyleValueRich

protected void setLineStyleValueRich(String aKey,
 Object aValue,
 int aStart,
 int anEnd)

Sets a given style to a given range.

Overrides:

setLineStyleValueRich in class TextModel

createTokensForTextLine

protected TextToken[] createTokensForTextLine(TextLine aTextLine)

Creates TextTokens for a TextLine.

Overrides:

createTokensForTextLine in class TextModel

copyForRange

public TextModel copyForRange(int aStart,
 int aEnd)

Returns a copy of this text for given char range.

Overrides:

copyForRange in class TextModel

readTextFromSourceFile

public void readTextFromSourceFile(WebFile sourceFile)

Override to forward to SourceText.

Overrides:

readTextFromSourceFile in class TextModel

writeTextToSourceFile

public void writeTextToSourceFile()

Override to forward to SourceText.

Overrides:

writeTextToSourceFile in class TextModel

syncTextModelToSourceFile

public void syncTextModelToSourceFile()

Override to forward to SourceText.

Overrides:

syncTextModelToSourceFile in class TextModel

toXML

public XMLElement toXML(XMLArchiver anArchiver)

XMLArchiver.Archivable archival.

Specified by:

toXML in interface XMLArchiver.Archivable

Overrides:

toXML in class TextModel

reloadTextFromSourceText

protected void reloadTextFromSourceText()

Reloads text from SourceText.