public void compressAllSeries() {
if (!chart.isCompressEnabled()) {
return;
}
CompressConfig config = new CompressConfig();
final int PRECISION = 2;
Point p = chart.getPlotArea().getSize();
int width = p.x * PRECISION;
int height = p.y * PRECISION;
config.setSizeInPixel(width, height);
for (ISeries series : getSeries()) {
int xAxisId = series.getXAxisId();
int yAxisId = series.getYAxisId();
IAxis xAxis = chart.getAxisSet().getXAxis(xAxisId);
IAxis yAxis = chart.getAxisSet().getYAxis(yAxisId);
if (xAxis == null || yAxis == null) {
continue;
}
Range xRange = xAxis.getRange();
Range yRange = yAxis.getRange();
if (xRange == null || yRange == null) {
continue;
}
double xMin = xRange.lower;
double xMax = xRange.upper;
double yMin = yRange.lower;
double yMax = yRange.upper;
config.setXLogScale(xAxis.isLogScaleEnabled());
config.setYLogScale(yAxis.isLogScaleEnabled());
double lower = xMin - (xMax - xMin) * 0.015;
double upper = xMax + (xMax - xMin) * 0.015;
if (xAxis.isLogScaleEnabled()) {
lower = ((Series) series).getXRange().lower;
}
config.setXRange(lower, upper);
lower = yMin - (yMax - yMin) * 0.015;
upper = yMax + (yMax - yMin) * 0.015;
if (yAxis.isLogScaleEnabled()) {
lower = ((Series) series).getYRange().lower;
}
config.setYRange(lower, upper);
ICompress compressor = ((Series) series).getCompressor();
compressor.compress(config);
}
}