Package de.gsi.chart.renderer

Interface Renderer

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      javafx.scene.canvas.Canvas drawLegendSymbol​(de.gsi.dataset.DataSet dataSet, int dsIndex, int width, int height)  
      javafx.collections.ObservableList<Axis> getAxes()  
      javafx.collections.ObservableList<de.gsi.dataset.DataSet> getDatasets()  
      javafx.collections.ObservableList<de.gsi.dataset.DataSet> getDatasetsCopy()  
      void render​(javafx.scene.canvas.GraphicsContext gc, Chart chart, int dataSetOffset, javafx.collections.ObservableList<de.gsi.dataset.DataSet> datasets)  
      Renderer setShowInLegend​(boolean state)
      Sets whether DataSets attached to this renderer shall be shown in the legend
      boolean showInLegend()
      Sets whether DataSets attached to this renderer shall be shown in the legend
      javafx.beans.property.BooleanProperty showInLegendProperty()
      Sets whether DataSets attached to this renderer shall be shown in the legend

    • Method Detail

      • getDatasets

        javafx.collections.ObservableList<de.gsi.dataset.DataSet> getDatasets()

      • getDatasetsCopy

        javafx.collections.ObservableList<de.gsi.dataset.DataSet> getDatasetsCopy()

      • showInLegendProperty

        javafx.beans.property.BooleanProperty showInLegendProperty()
        Sets whether DataSets attached to this renderer shall be shown in the legend
        Returns:
        true (default) if data sets are supposed to be drawn

      • showInLegend

        boolean showInLegend()
        Sets whether DataSets attached to this renderer shall be shown in the legend
        Returns:
        true (default) if data sets are supposed to be drawn

      • setShowInLegend

        Renderer setShowInLegend​(boolean state)
        Sets whether DataSets attached to this renderer shall be shown in the legend
        Parameters:
        state - true (default) if data sets are supposed to be drawn
        Returns:
        the renderer class

      • getAxes

        javafx.collections.ObservableList<Axis> getAxes()
        Returns:
        observable list of axes that are supposed to be used by the renderer

      • render

        void render​(javafx.scene.canvas.GraphicsContext gc,
            Chart chart,
            int dataSetOffset,
            javafx.collections.ObservableList<de.gsi.dataset.DataSet> datasets)

      • drawLegendSymbol

        javafx.scene.canvas.Canvas drawLegendSymbol​(de.gsi.dataset.DataSet dataSet,
                                            int dsIndex,
                                            int width,
                                            int height)
        Parameters:
        dataSet - the data set for which the representative icon should be generated
        dsIndex - index within renderer set
        width - requested width of the returning Canvas
        height - requested height of the returning Canvas
        Returns:
        a graphical icon representation of the given data sets