/**
* Creates a new graphical view.
*
* @param context the context
* @param chart the chart to be drawn
*/
public GraphicalView(Context context, AbstractChart chart) {
super(context);
mContext = context;
mChart = chart;
mHandler = new Handler();
if (mChart instanceof XYChart) {
mRenderer = ((XYChart) mChart).getRenderer();
} else {
mRenderer = ((RoundChart) mChart).getRenderer();
}
if (mRenderer.isZoomButtonsVisible()) {
zoomInImage = AbFileUtil.getBitmapFromSrc("image/zoom_in.png");
zoomOutImage = AbFileUtil.getBitmapFromSrc("image/zoom_out.png");
fitZoomImage = AbFileUtil.getBitmapFromSrc("image/zoom-1.png");
}
if (mRenderer instanceof XYMultipleSeriesRenderer
&& ((XYMultipleSeriesRenderer) mRenderer).getMarginsColor()
== XYMultipleSeriesRenderer.NO_COLOR) {
((XYMultipleSeriesRenderer) mRenderer).setMarginsColor(mPaint.getColor());
}
if (mRenderer.isZoomEnabled() && mRenderer.isZoomButtonsVisible()
|| mRenderer.isExternalZoomEnabled()) {
mZoomIn = new Zoom(mChart, true, mRenderer.getZoomRate());
mZoomOut = new Zoom(mChart, false, mRenderer.getZoomRate());
mFitZoom = new FitZoom(mChart);
}
mTouchHandler = new TouchHandler(this, mChart);
if (mChart instanceof XYChart) {
XYMultipleSeriesRenderer mXYMultipleSeriesRenderer = ((XYChart) mChart).getRenderer();
// 根据屏幕大小重置所有尺寸
int explainTextSize1 = mXYMultipleSeriesRenderer.getExplainTextSize1();
int explainTextSize2 = mXYMultipleSeriesRenderer.getExplainTextSize2();
int scaleCircleRadius = mXYMultipleSeriesRenderer.getScaleCircleRadius();
int scaleRectWidth = mXYMultipleSeriesRenderer.getScaleRectWidth();
int scaleRectHeight = mXYMultipleSeriesRenderer.getScaleRectHeight();
// 按分辨率转换
mXYMultipleSeriesRenderer.setExplainTextSize1(AbViewUtil.scale(mContext, explainTextSize1));
mXYMultipleSeriesRenderer.setExplainTextSize2(AbViewUtil.scale(mContext, explainTextSize2));
mXYMultipleSeriesRenderer.setScaleCircleRadius(AbViewUtil.scale(mContext, scaleCircleRadius));
mXYMultipleSeriesRenderer.setScaleRectWidth(AbViewUtil.scale(mContext, scaleRectWidth));
mXYMultipleSeriesRenderer.setScaleRectHeight(AbViewUtil.scale(mContext, scaleRectHeight));
SimpleSeriesRenderer[] mSimpleSeriesRenderers = mRenderer.getSeriesRenderers();
if (mSimpleSeriesRenderers != null && mSimpleSeriesRenderers.length > 0) {
for (int i = 0; i < mSimpleSeriesRenderers.length; i++) {
SimpleSeriesRenderer mSimpleSeriesRenderer = mSimpleSeriesRenderers[i];
int mChartValuesTextSize = (int) mSimpleSeriesRenderer.getChartValuesTextSize();
mSimpleSeriesRenderer.setChartValuesTextSize(
AbViewUtil.scale(mContext, mChartValuesTextSize));
}
}
}
int chartTitleTextSize = (int) mRenderer.getChartTitleTextSize();
mRenderer.setChartTitleTextSize(AbViewUtil.scale(mContext, chartTitleTextSize));
// 轴线上标签文字大小
int mLabelsTextSize = (int) mRenderer.getLabelsTextSize();
mRenderer.setLabelsTextSize(AbViewUtil.scale(mContext, mLabelsTextSize));
// 说明文字大小
int mLegendTextSize = (int) mRenderer.getLegendTextSize();
mRenderer.setLegendTextSize(AbViewUtil.scale(mContext, mLegendTextSize));
}
