public void setInitialTagValueZoom(String tag, String val, int zoom, BinaryMapDataObject obj) {
clearState();
object = obj;
setIntFilter(ALL.R_MINZOOM, zoom);
setIntFilter(ALL.R_MAXZOOM, zoom);
setStringFilter(ALL.R_TAG, tag);
setStringFilter(ALL.R_VALUE, val);
}
public void setTagValueZoomLayer(
String tag, String val, int zoom, int layer, BinaryMapDataObject obj) {
object = obj;
setIntFilter(ALL.R_MINZOOM, zoom);
setIntFilter(ALL.R_MAXZOOM, zoom);
setIntFilter(ALL.R_LAYER, layer);
setStringFilter(ALL.R_TAG, tag);
setStringFilter(ALL.R_VALUE, val);
}
private void createTextDrawInfo(
BinaryMapDataObject o,
RenderingRuleSearchRequest render,
RenderingContext rc,
TagValuePair pair,
float xMid,
float yMid,
Path path,
PointF[] points,
String name,
String tagName) {
render.setInitialTagValueZoom(pair.tag, pair.value, rc.zoom, o);
render.setIntFilter(render.ALL.R_TEXT_LENGTH, name.length());
render.setStringFilter(render.ALL.R_NAME_TAG, tagName);
if (render.search(RenderingRulesStorage.TEXT_RULES)) {
if (render.getIntPropertyValue(render.ALL.R_TEXT_SIZE) > 0) {
TextDrawInfo text = new TextDrawInfo(name);
text.fillProperties(render, xMid, yMid);
paintText.setTextSize(rc.getDensityValue(text.textSize));
Rect bs = new Rect();
paintText.getTextBounds(name, 0, name.length(), bs);
text.bounds = new RectF(bs);
text.bounds.inset(-rc.getDensityValue(3), -rc.getDensityValue(10));
boolean display = true;
if (path != null) {
text.drawOnPath = path;
display =
calculatePathToRotate(
rc, text, points, render.getIntPropertyValue(render.ALL.R_TEXT_ON_PATH, 0) != 0);
}
if (text.drawOnPath == null) {
text.bounds.offset(text.centerX, text.centerY);
// shift to match alignment
text.bounds.offset(-text.bounds.width() / 2, 0);
} else {
text.bounds.offset(
text.centerX - text.bounds.width() / 2, text.centerY - text.bounds.height() / 2);
}
if (display) {
rc.textToDraw.add(text);
}
}
}
}