| java.lang.Object
 org.krysalis.jcharts.chartData.processors.TextProcessor
| TextProcessor | | public class TextProcessor (Code) | | |
| TextProcessor | | public TextProcessor()(Code) | | Constructor
|
| addLabel | | public void addLabel(String label, Font font, FontRenderContext fontRenderContext)(Code) | |
Parameters:
label -
Parameters:
font -
Parameters:
fontRenderContext - |
| getTallestLabel | | public float getTallestLabel()(Code) | | |
| getTextTag | | public TextTag getTextTag(int index)(Code) | |
Parameters:
index - TextTag |
| getTotalLabelWidths | | public float getTotalLabelWidths()(Code) | | |
| getWidestLabel | | public float getWidestLabel()(Code) | | Calculates the width and height needed by the passed String when rendered
// * @param iDataSeries
/ * @param font
// * @param fontRenderContext
public void processLabels( IDataSeries iDataSeries) {
//LOOP
for( int i = 0; i < iDataSeries.getNumberOfXAxisLabels(); i++ )
{
this.axisLabelProcessor.processLabel( iDataSeries.getXAxisLabel( i ), axisLabelFont, fontRenderContext );
}
TextLayout textLayout = new TextLayout( label, font, fontRenderContext );
//---WIDTH
this.labelWidths[ counter ] = textLayout.getAdvance();
this.widestLabel = Math.max( this.labelWidths[ counter ], this.widestLabel );
this.totalLabelWidths += this.labelWidths[ counter ];
//---HEIGHT
this.labelHeights[ counter ] = textLayout.getAscent() + textLayout.getDescent();
this.tallestLabel = Math.max( this.labelHeights[ counter ], this.tallestLabel );
//---need this to offset font rendering, as rendering is at the baseline not bottom or top,
this.fontDescent = textLayout.getDescent();
this.counter++;
}
/******************************************************************************************
|
| size | | public int size()(Code) | | Returns the number of labels
int |
|
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