From aa8c7203ee5bf6a266c95ec51c608d51bafac492 Mon Sep 17 00:00:00 2001
From: Pieter Vander Vennet <pietervdvn@posteo.net>
Date: Tue, 15 Apr 2025 12:08:27 +0200
Subject: [PATCH] UX: increase contrast of protomaps sunny to use in sunny
 conditions

---
 public/assets/sunny.json | 283 ++++++++++++++++++++++++++++++++++-----
 1 file changed, 251 insertions(+), 32 deletions(-)

diff --git a/public/assets/sunny.json b/public/assets/sunny.json
index d106b5058..4c114c1fc 100644
--- a/public/assets/sunny.json
+++ b/public/assets/sunny.json
@@ -599,9 +599,8 @@
           "river"
         ],
         [
-          "<",
-          "level",
-          0
+          "has",
+          "is_tunnel"
         ]
       ],
       "layout": {
@@ -673,9 +672,8 @@
       "filter": [
         "all",
         [
-          "<",
-          "level",
-          0
+          "has",
+          "is_tunnel"
         ],
         [
           "in",
@@ -702,6 +700,98 @@
         ]
       }
     },
+    {
+      "id": "roads_tunnels_footway_casing_outer",
+      "type": "line",
+      "source": "protomaps",
+      "source-layer": "roads",
+      "filter": [
+        "all",
+        [
+          "has",
+          "is_tunnel"
+        ],
+        [
+          "!has",
+          "is_bridge"
+        ],
+        [
+          "in",
+          "kind",
+          "other",
+          "path"
+        ],
+        [
+          "in",
+          "kind_detail",
+          "footway",
+          "cycleway"
+        ]
+      ],
+      "paint": {
+        "line-color": "#888888",
+        "line-width": [
+          "interpolate",
+          [
+            "exponential",
+            1.6
+          ],
+          [
+            "zoom"
+          ],
+          14,
+          0,
+          20,
+          9
+        ]
+      }
+    },
+    {
+      "id": "roads_tunnels_footway_casing_inner",
+      "type": "line",
+      "source": "protomaps",
+      "source-layer": "roads",
+      "filter": [
+        "all",
+        [
+          "has",
+          "is_tunnel"
+        ],
+        [
+          "!has",
+          "is_bridge"
+        ],
+        [
+          "in",
+          "kind",
+          "other",
+          "path"
+        ],
+        [
+          "in",
+          "kind_detail",
+          "footway",
+          "cycleway"
+        ]
+      ],
+      "paint": {
+        "line-color": "#ffffff",
+        "line-width": [
+          "interpolate",
+          [
+            "exponential",
+            1.6
+          ],
+          [
+            "zoom"
+          ],
+          14,
+          0,
+          20,
+          8
+        ]
+      }
+    },
     {
       "id": "roads_tunnels_minor_casing",
       "type": "line",
@@ -710,9 +800,8 @@
       "filter": [
         "all",
         [
-          "<",
-          "level",
-          0
+          "has",
+          "is_tunnel"
         ],
         [
           "==",
@@ -768,9 +857,8 @@
       "filter": [
         "all",
         [
-          "<",
-          "level",
-          0
+          "has",
+          "is_tunnel"
         ],
         [
           "==",
@@ -824,9 +912,8 @@
       "filter": [
         "all",
         [
-          "<",
-          "level",
-          0
+          "has",
+          "is_tunnel"
         ],
         [
           "==",
@@ -880,9 +967,8 @@
       "filter": [
         "all",
         [
-          "<",
-          "level",
-          0
+          "has",
+          "is_tunnel"
         ],
         [
           "==",
@@ -943,15 +1029,24 @@
       "filter": [
         "all",
         [
-          "<",
-          "level",
-          0
+          "has",
+          "is_tunnel"
         ],
         [
           "in",
           "kind",
           "other",
           "path"
+        ],
+        [
+          "!=",
+          "kind_detail",
+          "footway"
+        ],
+        [
+          "!=",
+          "kind_detail",
+          "cycleway"
         ]
       ],
       "paint": {
@@ -976,6 +1071,96 @@
         ]
       }
     },
+    {
+      "id": "roads_tunnels_footway",
+      "type": "line",
+      "source": "protomaps",
+      "source-layer": "roads",
+      "filter": [
+        "all",
+        [
+          "has",
+          "is_tunnel"
+        ],
+        [
+          "in",
+          "kind",
+          "other",
+          "path"
+        ],
+        [
+          "==",
+          "kind_detail",
+          "footway"
+        ]
+      ],
+      "paint": {
+        "line-color": "#d46710",
+        "line-dasharray": [
+          4,
+          1
+        ],
+        "line-width": [
+          "interpolate",
+          [
+            "exponential",
+            1.6
+          ],
+          [
+            "zoom"
+          ],
+          14,
+          0,
+          20,
+          5
+        ]
+      }
+    },
+    {
+      "id": "roads_tunnels_cycleway",
+      "type": "line",
+      "source": "protomaps",
+      "source-layer": "roads",
+      "filter": [
+        "all",
+        [
+          "has",
+          "is_tunnel"
+        ],
+        [
+          "in",
+          "kind",
+          "other",
+          "path"
+        ],
+        [
+          "==",
+          "kind_detail",
+          "cycleway"
+        ]
+      ],
+      "paint": {
+        "line-color": "#6099c9",
+        "line-dasharray": [
+          4,
+          1
+        ],
+        "line-width": [
+          "interpolate",
+          [
+            "exponential",
+            1.6
+          ],
+          [
+            "zoom"
+          ],
+          14,
+          0,
+          20,
+          5
+        ]
+      }
+    },
     {
       "id": "roads_tunnels_minor",
       "type": "line",
@@ -984,9 +1169,8 @@
       "filter": [
         "all",
         [
-          "<",
-          "level",
-          0
+          "has",
+          "is_tunnel"
         ],
         [
           "==",
@@ -1024,9 +1208,8 @@
       "filter": [
         "all",
         [
-          "<",
-          "level",
-          0
+          "has",
+          "is_tunnel"
         ],
         [
           "==",
@@ -1062,9 +1245,8 @@
       "filter": [
         "all",
         [
-          "<",
-          "level",
-          0
+          "has",
+          "is_tunnel"
         ],
         [
           "==",
@@ -1244,7 +1426,20 @@
       "source-layer": "buildings",
       "paint": {
         "fill-color": "#cccccc",
-        "fill-opacity": 0.5
+        "fill-opacity": 0.7,
+        "fill-outline-color": [
+          "interpolate",
+          [
+            "linear"
+          ],
+          [
+            "zoom"
+          ],
+          15,
+          "#cccccc",
+          18,
+          "#aaaaaa"
+        ]
       }
     },
     {
@@ -1363,7 +1558,21 @@
         ]
       ],
       "paint": {
-        "line-color": "#e0e0e0",
+        "line-color": [
+          "interpolate",
+          [
+            "linear"
+          ],
+          [
+            "zoom"
+          ],
+          12,
+          "#dddddd",
+          14,
+          "#aaaaaa",
+          18,
+          "#888888"
+        ],
         "line-gap-width": [
           "interpolate",
           [
@@ -2956,6 +3165,16 @@
           "kind",
           "other",
           "path"
+        ],
+        [
+          "!=",
+          "kind_detail",
+          "cycleway"
+        ],
+        [
+          "!=",
+          "kind_detail",
+          "footway"
         ]
       ],
       "paint": {