Less Obtrusive Nodes

Note, that a similar zoom behavior was integrated in the default style, see #10363.

meta {
  title: "Less obtrusive nodes";
  description: "Make nodes smaller when zoomed out. This makes navigating easier when viewing a large area. Also hides icons and text accordingly.";
  version: "1.9_2018-03-24";
  author: "xeen";
  link: "https://josm.openstreetmap.de/wiki/Styles/LessObtrusiveNodes";
  min-josm-version: "5267";
}

meta[lang=de] {
  title: "Unaufdringlichere Punkte";
  description: "Kleinere Punkte auf niedrigen Zoomstufen. Erleichert Orientierung beim Betrachten eines größeren Bereichs. Gleiches gilt für Icons und Text.";
}



/* size nodes with zoom level *****************************************/

canvas {
  default-points: false;
}

node|z16- {
  symbol-size:1;
  symbol-shape: square;
  symbol-stroke-color: #ffff00;
  symbol-fill-color: #ffff00;
}

node:connection {
  /* in the previous version, the color was transparent, i.e. it
     was possible to see the ways "below" the node. I changed it
     to a black fill, which makes connected nodes easier to spot.
     If you want to have it transparent again, uncomment this:
  */
  /* symbol-fill-opacity: 0; */

  symbol-fill-color: #000000
}

node|z17               { symbol-size: 2; }
way > node|z17         { symbol-size: 1; }
node|z17:connection    { symbol-size: 2; }

node|z18               { symbol-size: 4; }
way > node|z18         { symbol-size: 2; }
node|z18:connection    { symbol-size: 4; }

node|z19-20              { symbol-size: 5; }
way > node|z19-20        { symbol-size: 3; }
node|z19-20:connection   { symbol-size: 5; }

node|z21-22              { symbol-size: 6; }
way > node|z21-22        { symbol-size: 4; }
node|z21-22:connection   { symbol-size: 6; }

node|z23-              { symbol-size: 7; }
way > node|z23-        { symbol-size: 5; }
node|z23-:connection   { symbol-size: 7; }



/* Show text only on high zoom levels *********************************/

node|z1-18 {
  text: "";
}

node|z19- {
  text-anchor-horizontal: center;
  text-anchor-vertical: bottom;
  text-offset-y: -8;
  font-size: 8;
}

node|z20 {
  font-size: 9;
  text-offset-y: -10;
}

node|z21- {
  font-size: 10;
  text-offset-y: -12;
}

node|z22- {
  font-size: 11;
}



/* hide icons and turn restrictions on low zoom ***********************/

node|z1-17, relation|z1-17[type=restriction] {
  icon-opacity: 0;
}

Styles_LessObtrusiveNodes-style.mapcss, Styles_LessObtrusiveNodes.zip