ch.sahits.game.javafx.control

Class PageSplitter

java.lang.Object

ch.sahits.game.javafx.control.PageSplitter

public class PageSplitter
extends Object

Utility class to help separate the spliting up of a text into lines and pages.

Author:

Andi Hotz, (c) Sahits GmbH, 2013 Created on Aug 7, 2013

Field Summary

Fields

Modifier and Type	Field and Description
static String	CENTERED_STYLE
private javafx.scene.text.Font	font
static String	HEADING_STYLE
private double	initialHeigth
private double	lineSpacing
private double	pageHeigth
private double	pageWidth
static String	PARAGRAPH_STYLE
private TextSizingUtility	sizing
private IWordSplitter	splitter
static String[]	STYLES

Constructor Summary

Constructors

Constructor and Description
PageSplitter(double pageHeigth, double pageWidth, double lineSpacing, double initialHeigth, javafx.scene.text.Font font) Initialize the page splitter.

Method Summary

Methods

Modifier and Type	Method and Description
private boolean	isLineTooLong(double lineWidth)
(package private) void	overrideTextSizingUtility(TextSizingUtility sizing) Override the sizing utility for test purposes.
void	setWordSplitter(IWordSplitter splitter)
List<Page>	splitIntoPages(ch.sahits.game.openpatrician.util.model.Text text) Splitting up the text onto pages.
private List<Page>	splitIntoPages(ch.sahits.game.openpatrician.util.model.Text text, boolean eliminateWhiteSpaces) Splitting up the text onto pages.
private double	updatePageHeight(String line, double currentPageHeight) Compute the line height and add it to the page height.

Methods inherited from class java.lang.Object

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

Field Detail

CENTERED_STYLE

public static final String CENTERED_STYLE

See Also:

Constant Field Values

PARAGRAPH_STYLE

public static final String PARAGRAPH_STYLE

See Also:

Constant Field Values

HEADING_STYLE

public static final String HEADING_STYLE

See Also:

Constant Field Values

STYLES

public static final String[] STYLES

pageHeigth

private final double pageHeigth

pageWidth

private final double pageWidth

lineSpacing

private final double lineSpacing

initialHeigth

private final double initialHeigth

font

private final javafx.scene.text.Font font

sizing

private TextSizingUtility sizing

splitter

private IWordSplitter splitter

Constructor Detail

PageSplitter

public PageSplitter(double pageHeigth,
            double pageWidth,
            double lineSpacing,
            double initialHeigth,
            javafx.scene.text.Font font)

Initialize the page splitter.

Parameters:

pageHeigth - height of a page

pageWidth - width of a page

lineSpacing - spacing between two lines

initialHeigth - initial height of the page

font - to be used.

Method Detail

overrideTextSizingUtility

void overrideTextSizingUtility(TextSizingUtility sizing)

Override the sizing utility for test purposes.

Parameters:

sizing -

setWordSplitter

public void setWordSplitter(IWordSplitter splitter)

splitIntoPages

public List<Page> splitIntoPages(ch.sahits.game.openpatrician.util.model.Text text)

Splitting up the text onto pages.

Parameters:

text - to be split

Returns:

list of Pages.

splitIntoPages

private List<Page> splitIntoPages(ch.sahits.game.openpatrician.util.model.Text text,
                        boolean eliminateWhiteSpaces)

Splitting up the text onto pages. Using the additional flag you can control the behavior on line setup. This becomes important on recursive calls, where a word was splitt and should be reassambled on a single line.

Parameters:

text - to be split

eliminateWhiteSpaces - flag indicating if the words on a line should be concatenated (remove spaces)

Returns:

list of Pages.

isLineTooLong

private boolean isLineTooLong(double lineWidth)

updatePageHeight

private double updatePageHeight(String line,
                      double currentPageHeight)

Compute the line height and add it to the page height.

Parameters:

line - to be checked

currentPageHeight - current page height without line

Returns:

new page height