line_patterns.yaml

# ---------------------------------------------------------------------------
#  line_patterns.yaml
#
#  input for scripts/generate_line_patterns.py
#
#  defines colors of different line pattern SVGs to generate from
#  plain color source files
#
#  Copyright 2012-2023 by OSM-Carto contributors
#  Copyright 2017-2023 by Christoph Hormann <chris_hormann@gmx.de>
# ---------------------------------------------------------------------------
#  This file is part of the OSM-Carto alternative colors map style.
#
#  OSM-Carto alternative colors is an open design and free software project
#  You can use, modify and/or redistribute it under the terms of the
#  following licenses:
#
#  Design components of the project are subject to the Creative Commons
#  Attribution ShareAlike 4.0 (CC BY-SA 4.0) License.
#
#  Software components of the project are subject to the GNU Affero General
#  Public License published by the Free Software Foundation, either
#  version 3 of the License, or (at your option) any later version.
#
#  OSM-Carto alternative colors is distributed in the hope that it will be
#  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero
#  General Public License and the Creative Commons Attribution ShareAlike
#  4.0 (CC BY-SA 4.0) License for more details.
#
#  You should have received a copy of the Creative Commons Attribution
#  ShareAlike 4.0 (CC BY-SA 4.0) License along with OSM-Carto alternative
#  colors. If not, see
#  <https://creativecommons.org/licenses/by-sa/4.0/legalcode>.
#
#  You should have also received a copy of the GNU Affero General Public
#  License. If not, see <https://www.gnu.org/licenses/>.
# ---------------------------------------------------------------------------

settings:
  database: gis
  dir: symbols/line_patterns

symbols:
  dyke:
    min-size: 3
    max-size: 95
    pattern-width: 4
    pattern-height: "!line_width!"
    sql: |-
        ST_Union(
          ST_Translate(
            ST_Scale(
              'POLYGON((0.75 -0.01,0.75 0.0,1.25 1.0, 1.75 1.0, 2.25 0.0, 2.25 -0.01, 0.75 -0.01))'::geometry,
              1.0, (!line_width! + 1.0)/2.0
            ),
            0.0, -0.5
          ),
          ST_Translate(
            'POLYGON((0 0,4 0,4 1,0 1,0 0))'::geometry,
            0.0, -1.5
          )
        )
    color: "#7b7b7b"
  ditch:
    min-size: 9
    max-size: 25
    pattern-width: 3
    pattern-height: "!line_width!"
    sql: |-
        ST_Union(
          ST_Scale(
            ST_Union(
              'POLYGON((1.5  0.5,2  2.5,1.5  4.5,1  2.5, 1.5  0.5))'::geometry,
              'POLYGON((1.5 -0.5,2 -2.5,1.5 -4.5,1 -2.5, 1.5 -0.5))'::geometry
            ),
            1.0, !line_width!/9.0
          ),
          CASE WHEN !line_width! >= 15 THEN
            ST_Buffer('LINESTRING(1.4 0,1.6 0)'::geometry, 0.5)
          ELSE
            'GEOMETRYCOLLECTION EMPTY'::geometry
          END
        )
    color: "#7b7b7b"
  cliff:
    file: cliff.svg
    color: "#999999"
  cliff2:
    file: cliff2.svg
    color: "#999999"
  icecliff:
    file: cliff.svg
    color: "#72acd6"
  icecliff2:
    file: cliff2.svg
    color: "#72acd6"
  arete:
    file: arete.svg
    color: "#999999"
  arete2:
    file: arete2.svg
    color: "#999999"
  arete3:
    file: arete3.svg
    color: "#999999"
  ridge:
    file: ridge.svg
    file_start: ridge_start.svg
    file_end: ridge_end.svg
    color: "#999999"
  embankment:
    file: embankment.svg
    color: "#7b7b7b"
  embankment2:
    file: embankment2.svg
    color: "#7b7b7b"
  embankment_a1:
    file: embankment_a1.svg
    color: "#7b7b7b"
  embankment_a2:
    file: embankment_a2.svg
    color: "#7b7b7b"
  hedge_bank:
    file: hedge_bank.svg
    color: "#bb8e81"
  earth_bank:
    file: earth_bank.svg
    color: "#7b7b7b"
  earth_bank2:
    file: earth_bank2.svg
    color: "#7b7b7b"
  earth_bank3:
    file: earth_bank3.svg
    color: "#7b7b7b"
  earth_bank_grass:
    file: earth_bank.svg
    color: "#84b27a"
  earth_bank_grass2:
    file: earth_bank2.svg
    color: "#84b27a"
  earth_bank_grass3:
    file: earth_bank3.svg
    color: "#84b27a"
  citywall_outer:
    file: citywall_outer.svg
    color: "#444444"
  gully_left:
    file: gully_left.svg
    color: "#7b7b7b"
  gully_right:
    file: gully_right.svg
    color: "#7b7b7b"
  gully2_left:
    file: gully2_left.svg
    color: "#7b7b7b"
  gully2_right:
    file: gully2_right.svg
    color: "#7b7b7b"
  gully:
    file: gully.svg
    file_start: gully_start.svg
    color: "#7b7b7b"
  gully2:
    file: gully2.svg
    file_start: gully2_start.svg
    color: "#7b7b7b"
  crevasse_outline:
    file: crevasse_outline.svg
    color: "#99ccff"
  crevasse_outline2:
    file: crevasse_outline2.svg
    color: "#99ccff"
  crevasse_outline3:
    file: crevasse_outline3.svg
    color: "#99ccff"
  crevasse_outline4:
    file: crevasse_outline4.svg
    color: "#99ccff"