Class FixedMeasurer

java.lang.Object

io.leandev.appfuse.report.internal.pdf.FixedMeasurer

All Implemented Interfaces:

FixedTextMeasurer, AutoCloseable

public final class FixedMeasurer
extends Object
implements FixedTextMeasurer

公開量測器的實作；與 FixedRenderer 共用 PdfTextMeasurer 與 FixedTextMetrics。

Nested Class Summary

Nested classes/interfaces inherited from interface FixedTextMeasurer

FixedTextMeasurer.Measurement, FixedTextMeasurer.Run

Constructor Summary

Constructors

Constructor	Description
FixedMeasurer(ReportFonts fonts)

Method Summary

Modifier and Type	Method	Description
void	close()	釋放已解析的字型；之後的量測丟出 IllegalStateException。
FixedTextMeasurer.Measurement	measure(String text, String family, double sizePt, boolean bold, double letterSpacingPt)	Tab 展開成四個空格，與 FixedDocument.Text 一致；換行與其他控制字元拒絕。

Methods inherited from class Object

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

Methods inherited from interface FixedTextMeasurer

measure

Constructor Details

FixedMeasurer

public FixedMeasurer(ReportFonts fonts)

Method Details

measure

public FixedTextMeasurer.Measurement measure(String text,
 String family,
 double sizePt,
 boolean bold,
 double letterSpacingPt)

Description copied from interface: FixedTextMeasurer

Tab 展開成四個空格，與 FixedDocument.Text 一致；換行與其他控制字元拒絕。

Specified by:

measure in interface FixedTextMeasurer

Parameters:

text - 單行文字

family - 邏輯字型家族

sizePt - 字級（pt）

bold - 是否使用粗體字面

letterSpacingPt - 相鄰字元間的額外距離（pt，非負）

Returns:

量測結果

close

public void close()

Description copied from interface: FixedTextMeasurer

釋放已解析的字型；之後的量測丟出 IllegalStateException。

Specified by:

close in interface AutoCloseable

Specified by:

close in interface FixedTextMeasurer