Fix rainbox theme and add improvements

assets/layers/rainbow_crossings/rainbow_crossings.json

@@ -4,12 +4,11 @@
     "en": "Crossings with rainbow paintings"
   },
   "description": {
-    "en": "Crossings with decorative rainbow paintings"
+    "en": "A layer showing pedestrian crossings with rainbow paintings"
   },
   "source": {
-    "osmTags": {
+    "osmTags": 
       "highway=crossing"
-    }
   },
   "minzoom": 17,
   "title": {
@@ -35,9 +34,11 @@
         "snapToLayer": "cycleways_and_roads",
         "maxSnapDistance": 25
       }
-    },
+    }
+  ],
   "tagRenderings": [
-    {
+    "images",
+    { 
       "id": "crossing-with-rainbow",
       "question": {
         "en": "Does this crossing has rainbow paintings?"
@@ -48,13 +49,26 @@
           "if": "crossing:marking=rainbow",
           "then": {
             "en": "This crossing has rainbow paintings"
+          },
+          "icon": {
+            "path": "./assets/themes/rainbow_crossings/logo.svg",
+            "class": "medium"
           }
         },
+        {
+          "if": "not:crossing:marking=rainbow",
+          "then": {
+            "en": "No rainbow paintings here"
+          },
+          "icon": "./assets/themes/rainbow_crossings/crossing.svg"
+        },
         {
           "if": "crossing:marking!=rainbow",
           "then": {
             "en": "No rainbow paintings here"
-          }
+          },
+          "icon": "./assets/themes/rainbow_crossings/crossing.svg",
+          "hideInAnswer": true
         }
       ]
     }
@@ -62,16 +76,17 @@
   "mapRendering": [
     {
       "icon": {
-        "render": "./assets/themes/rainbow_crossings/logo.svg"
+        "render": "./assets/themes/rainbow_crossings/crossing.svg",
+        "mappings": [{
+          "if": "crossing:marking=rainbow",
+          "then": "./assets/themes/rainbow_crossings/logo.svg"
+        }]
       },
-      "iconSize": "40,40,bottom",
+      "iconSize": "40,40,center",
       "location": [
         "point",
         "centroid"
       ]
     }
-  ],
-  "description": {
-    "en": "A layer showing pedestrian crossings with rainbow paintings"
-  }
+  ]
 }

assets/themes/mapcomplete-changes/mapcomplete-changes.json

@@ -279,6 +279,10 @@
                 "if": "theme=postboxes",
                 "then": "./assets/themes/postboxes/postbox.svg"
               },
+              {
+                "if": "theme=rainbow_crossings",
+                "then": "./assets/themes/rainbow_crossings/logo.svg"
+              },
               {
                 "if": "theme=shops",
                 "then": "./assets/themes/shops/shop.svg"

assets/themes/rainbow_crossings/crossing.svg

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   viewBox="0 0 600 600"
+   version="1.1"
+   id="svg20"
+   sodipodi:docname="crossing.svg"
+   inkscape:version="1.1.2 (0a00cf5339, 2022-02-04)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs24" />
+  <sodipodi:namedview
+     id="namedview22"
+     pagecolor="#ffffff"
+     bordercolor="#111111"
+     borderopacity="1"
+     inkscape:pageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="1"
+     showgrid="false"
+     inkscape:zoom="0.75881737"
+     inkscape:cx="-111.35749"
+     inkscape:cy="312.32812"
+     inkscape:window-width="1920"
+     inkscape:window-height="1007"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg20" />
+  <rect
+     style="fill:#959a99;fill-opacity:1;stroke-linecap:round"
+     id="rect845"
+     width="602.2915"
+     height="602.07373"
+     x="-1.5249536"
+     y="-1.9649721" />
+  <rect
+     x="51.805016"
+     y="120.82925"
+     width="100"
+     height="400"
+     fill="#ffffff"
+     stroke-width="2"
+     stroke="#000000"
+     id="rect14" />
+  <rect
+     x="251.80501"
+     y="120.82925"
+     width="100"
+     height="400"
+     fill="#ffffff"
+     stroke-width="2"
+     stroke="#000000"
+     id="rect16" />
+  <rect
+     x="451.80502"
+     y="120.82925"
+     width="100"
+     height="400"
+     fill="#ffffff"
+     stroke-width="2"
+     stroke="#000000"
+     id="rect18" />
+</svg>

assets/themes/rainbow_crossings/license_info.json

@@ -1,4 +1,12 @@
 [
+  {
+    "path": "crossing.svg",
+    "license": "CC0",
+    "authors": [
+      "bxl-forever"
+    ],
+    "sources": []
+  },
   {
     "path": "logo.svg",
     "license": "CC0",
@@ -7,4 +15,4 @@
     ],
     "sources": []
   }
-]
+]

assets/themes/rainbow_crossings/rainbow_crossings.json

@@ -15,7 +15,28 @@
   "startZoom": 16,
   "widenFactor": 2,
   "layers": [
-    "rainbow_crossings"
+    "rainbow_crossings",
+    {
+      "builtin": "rainbow_crossings",
+      "override": {
+        "minzoom": 10,
+        "id": "rainbow_crossing_high_zoom",
+        "name": null,
+        "=presets": [],
+        "source": {
+          "osmTags": {
+            "and+": ["crossing:marking=rainbow"]
+          }
+        }
+      }
+    },
+    {
+      "builtin": "cycleways_and_roads",
+      "override": {
+        "minzoom": 18,
+        "name": null
+      }
+    }
   ]
 }