com.goldencode.p2j.ui.client

Class FontManager.WorkArea

java.lang.Object

com.goldencode.p2j.ui.client.FontManager.WorkArea

Enclosing class:

FontManager

private static class FontManager.WorkArea
extends java.lang.Object

Context-local data for this font manager.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<java.lang.String,byte[]>	customFontData Custom font data
private FontDetails<?>	defaultFixedFont The default fixed font for this session.
private FontDetails<?>	defaultFont The default font for this session.
private java.util.Map<java.lang.String,FontManager.EnvironmentFontTable>	envFontTables A map of environment names to their associated font-table.
private java.util.Map<java.lang.String,FontDetails<?>>	fontCache A font-key to font details map, containing all the fonts loaded by this client.
private java.util.Map<Window<?>,java.util.Map<Widget,java.util.List<GuiFontResolver>>>	fontResolvers The registered font resolvers
private boolean	initialized Flag to track if the work area has been initialized.
private boolean	isThreeD Flag identifying if this session was started in 3d.
private java.util.Map<Widget,java.util.List<GuiFontResolver>>	orphanFontResolvers Collect font resolvers for those widgets that are moved to another hierarchy or detached until they are destroyed or attached to new parent window.
private ServerExports	server The server exports.
private FontDetails<?>[]	systemFonts The system fonts for this session.
private java.util.Map<java.lang.String,int[]>	textMetrics A full text metrics from server.
private LRUCache<java.lang.String,int[]>	textMetricsCache A cache of text metrics.
private java.util.Map<Window<?>,FontManager.EnvironmentFontTable>	windowFontTables A map of window to its in-use environment, as when it was created.

Constructor Summary

Constructors

Constructor and Description
WorkArea() Create a new work-area.

Method Summary

Modifier and Type	Method and Description
FontDetails<?>	createFont(FontDetails<?> details) Create a new font, with the specified details.
void	initialize(ServerExports server, int textMetricsCacheSize) Initialize this work area.

Methods inherited from class java.lang.Object

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

Field Detail

fontCache

private final java.util.Map<java.lang.String,FontDetails<?>> fontCache

A font-key to font details map, containing all the fonts loaded by this client.

windowFontTables

private final java.util.Map<Window<?>,FontManager.EnvironmentFontTable> windowFontTables

A map of window to its in-use environment, as when it was created.

envFontTables

private final java.util.Map<java.lang.String,FontManager.EnvironmentFontTable> envFontTables

A map of environment names to their associated font-table.

fontResolvers

private final java.util.Map<Window<?>,java.util.Map<Widget,java.util.List<GuiFontResolver>>> fontResolvers

The registered font resolvers

orphanFontResolvers

private final java.util.Map<Widget,java.util.List<GuiFontResolver>> orphanFontResolvers

Collect font resolvers for those widgets that are moved to another hierarchy or detached until they are destroyed or attached to new parent window.

defaultFont

private FontDetails<?> defaultFont

The default font for this session.

defaultFixedFont

private FontDetails<?> defaultFixedFont

The default fixed font for this session.

systemFonts

private FontDetails<?>[] systemFonts

The system fonts for this session.

isThreeD

private boolean isThreeD

Flag identifying if this session was started in 3d. Default value is true.

server

private ServerExports server

The server exports.

textMetrics

private java.util.Map<java.lang.String,int[]> textMetrics

A full text metrics from server. Only used if client cache metrics is not configured

textMetricsCache

private LRUCache<java.lang.String,int[]> textMetricsCache

A cache of text metrics. 0-index is the width, 1-index is the height. Default size will help in case server will not send anything at startup

initialized

private boolean initialized

Flag to track if the work area has been initialized.

customFontData

private java.util.Map<java.lang.String,byte[]> customFontData

Custom font data

Constructor Detail

WorkArea

public WorkArea()

Create a new work-area.

Method Detail

initialize

public void initialize(ServerExports server,
                       int textMetricsCacheSize)

Initialize this work area.

Parameters:

server - Server exports

textMetricsCacheSize - TextMetrics cache size.

createFont

public FontDetails<?> createFont(FontDetails<?> details)

Create a new font, with the specified details.

It will access the server-side for details about the legacy metrics and/or custom definition.

Parameters:

details - The font specifications.

Returns:

A new FontDetails instance, with this font.