Package com.intellij.openapi.editor.impl.view

Class FontLayoutService

java.lang.Object

com.intellij.openapi.editor.impl.view.FontLayoutService

public abstract class FontLayoutService
extends java.lang.Object

Encapsulates logic related to font metrics. Mock instance can be used in tests to make them independent on font properties on particular platform.

Constructor Summary

Constructors

Constructor and Description
FontLayoutService()

Method Summary

Modifier and Type	Method and Description
abstract int	charWidth(java.awt.FontMetrics fontMetrics, char c)
abstract int	charWidth(java.awt.FontMetrics fontMetrics, int codePoint)
abstract float	charWidth2D(java.awt.FontMetrics fontMetrics, int codePoint)
abstract int	getDescent(java.awt.FontMetrics fontMetrics)
abstract int	getHeight(java.awt.FontMetrics fontMetrics)
static FontLayoutService	getInstance()
abstract java.awt.font.GlyphVector	layoutGlyphVector(java.awt.Font font, java.awt.font.FontRenderContext fontRenderContext, char [] chars, int start, int end, boolean isRtl)
static void	setInstance(FontLayoutService fontLayoutService)
abstract int	stringWidth(java.awt.FontMetrics fontMetrics, java.lang.String str)

Methods inherited from class java.lang.Object

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

Constructor Detail

FontLayoutService

public FontLayoutService()

Method Detail

getInstance

public static FontLayoutService getInstance()

layoutGlyphVector

public abstract java.awt.font.GlyphVector layoutGlyphVector(java.awt.Font font,
                                                            java.awt.font.FontRenderContext fontRenderContext,
                                                            char [] chars,
                                                            int start,
                                                            int end,
                                                            boolean isRtl)

charWidth

public abstract int charWidth(java.awt.FontMetrics fontMetrics,
                              char c)

charWidth

public abstract int charWidth(java.awt.FontMetrics fontMetrics,
                              int codePoint)

charWidth2D

public abstract float charWidth2D(java.awt.FontMetrics fontMetrics,
                                  int codePoint)

stringWidth

public abstract int stringWidth(java.awt.FontMetrics fontMetrics,
                                java.lang.String str)

getHeight

public abstract int getHeight(java.awt.FontMetrics fontMetrics)

getDescent

public abstract int getDescent(java.awt.FontMetrics fontMetrics)

setInstance

public static void setInstance(FontLayoutService fontLayoutService)