Class ResetSpanStylePaintInstruction
- java.lang.Object
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- org.eclipse.nebula.widgets.richtext.painter.instructions.ResetSpanStylePaintInstruction
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- All Implemented Interfaces:
FontMetricsProvider,PaintInstruction
public class ResetSpanStylePaintInstruction extends java.lang.Object implements PaintInstruction, FontMetricsProvider
PaintInstructionto reset style information that were set via span tag.
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Field Summary
Fields Modifier and Type Field Description private SpanElementspanprivate TagProcessingStatestate
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Constructor Summary
Constructors Constructor Description ResetSpanStylePaintInstruction(TagProcessingState state, SpanElement span)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description org.eclipse.swt.graphics.FontMetricsgetFontMetrics(org.eclipse.swt.graphics.GC gc)Calculates theFontMetricsbased on the font information of thisFontMetricsProviderin conjunction with the current set font information set to the givenGC.voidpaint(org.eclipse.swt.graphics.GC gc, org.eclipse.swt.graphics.Rectangle area)
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Field Detail
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state
private TagProcessingState state
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span
private SpanElement span
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Constructor Detail
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ResetSpanStylePaintInstruction
public ResetSpanStylePaintInstruction(TagProcessingState state, SpanElement span)
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Method Detail
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paint
public void paint(org.eclipse.swt.graphics.GC gc, org.eclipse.swt.graphics.Rectangle area)- Specified by:
paintin interfacePaintInstruction
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getFontMetrics
public org.eclipse.swt.graphics.FontMetrics getFontMetrics(org.eclipse.swt.graphics.GC gc)
Description copied from interface:FontMetricsProviderCalculates theFontMetricsbased on the font information of thisFontMetricsProviderin conjunction with the current set font information set to the givenGC.Note: To retrieve the
FontMetricsit is necessary to set theFontbased on the local font information and the current applied font. You should not reset theFonton theGCin this method again, because the font information might be used by otherFontMetricsProvider.- Specified by:
getFontMetricsin interfaceFontMetricsProvider- Parameters:
gc- TheGCthat should be used to retrieve theFontMetrics- Returns:
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FontMetricsbased on the font information of thisFontMetricsProviderin conjunction with the current set font information set to the givenGC.
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