diff --git a/web_leaflet_lib/README.rst b/web_leaflet_lib/README.rst new file mode 100644 index 000000000..4e1db71ea --- /dev/null +++ b/web_leaflet_lib/README.rst @@ -0,0 +1,150 @@ +.. image:: https://odoo-community.org/readme-banner-image + :target: https://odoo-community.org/get-involved?utm_source=readme + :alt: Odoo Community Association + +========================== +Leaflet Javascript Library +========================== + +.. + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + !! This file is generated by oca-gen-addon-readme !! + !! changes will be overwritten. !! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + !! source digest: sha256:e2958825380defcea854d52ad207b7e610d5ac1dbc754b7c3dee544ac418fb8c + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + +.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png + :target: https://odoo-community.org/page/development-status + :alt: Beta +.. |badge2| image:: https://img.shields.io/badge/license-AGPL--3-blue.png + :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html + :alt: License: AGPL-3 +.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fgeospatial-lightgray.png?logo=github + :target: https://github.com/OCA/geospatial/tree/19.0/web_leaflet_lib + :alt: OCA/geospatial +.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png + :target: https://translation.odoo-community.org/projects/geospatial-19-0/geospatial-19-0-web_leaflet_lib + :alt: Translate me on Weblate +.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png + :target: https://runboat.odoo-community.org/builds?repo=OCA/geospatial&target_branch=19.0 + :alt: Try me on Runboat + +|badge1| |badge2| |badge3| |badge4| |badge5| + +This module extends odoo to include Leaflet Javacript library. + +This module is used by ``web_view_leaflet_map``. + +**Important Note** + +The javascript library is opensource and distributed under BSD 2 +Licence. See : https://github.com/Leaflet/Leaflet/blob/main/LICENSE. The +plugin library is opensource and distributed under MIT Licence. See : +https://github.com/Leaflet/Leaflet.markercluster/blob/master/MIT-LICENCE.txt. + +You can so use it freely. + +However, display maps requires to display layers provided by tiles +servers, that requires ressources. + +**For testing purpose** + +You can use the openStreetMap url +``https://tile.openstreetmap.org/{z}/{x}/{y}.png`` or other, listed in +that page : https://wiki.openstreetmap.org/wiki/Tile_servers + +Apart from very limited testing purposes, you should not use the tiles +supplied by OpenStreetMap.org itself. OpenStreetMap is a volunteer-run +non-profit body and cannot supply tiles for large-scale commercial use. + +**Regular / High Usage** + +- you can contact one of the following companies : + https://switch2osm.org/providers/ +- You can also install yourself your own tiles servers. See + documentation : https://switch2osm.org/serving-tiles/ + +**Library Update** + +For the time being, the module embed the lealflet.js library version +1.9.4 ( released on May 18, 2023.) + +If a new release is out: + +- please download it here https://leafletjs.com/download.html +- update the javascript, css and images, present in the folder + ``static/lib/leaflet`` +- update the plugins +- test the features +- make a Pull Request + +**Table of contents** + +.. contents:: + :local: + +Configuration +============= + +- Go to Settings > Technical > Parameters > System Parameters +- Create or edit the parameter with the key ``leaflet.tile_url`` +- As a value, set the url of the tiles server you chose. (See + description) + +Bug Tracker +=========== + +Bugs are tracked on `GitHub Issues `_. +In case of trouble, please check there if your issue has already been reported. +If you spotted it first, help us to smash it by providing a detailed and welcomed +`feedback `_. + +Do not contact contributors directly about support or help with technical issues. + +Credits +======= + +Authors +------- + +* GRAP + +Contributors +------------ + +- Sylvain LE GAL (https://www.twitter.com/legalsylvain) + +Other credits +------------- + +The module embed: + +- the Leaflet.js library. (https://github.com/Leaflet/Leaflet) +- the markercluster plugin. + (https://github.com/Leaflet/Leaflet.markercluster) + +Maintainers +----------- + +This module is maintained by the OCA. + +.. image:: https://odoo-community.org/logo.png + :alt: Odoo Community Association + :target: https://odoo-community.org + +OCA, or the Odoo Community Association, is a nonprofit organization whose +mission is to support the collaborative development of Odoo features and +promote its widespread use. + +.. |maintainer-legalsylvain| image:: https://github.com/legalsylvain.png?size=40px + :target: https://github.com/legalsylvain + :alt: legalsylvain + +Current `maintainer `__: + +|maintainer-legalsylvain| + +This module is part of the `OCA/geospatial `_ project on GitHub. + +You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute. diff --git a/web_leaflet_lib/__init__.py b/web_leaflet_lib/__init__.py new file mode 100644 index 000000000..cc6b6354a --- /dev/null +++ b/web_leaflet_lib/__init__.py @@ -0,0 +1,2 @@ +from . import models +from .hooks import post_init_hook diff --git a/web_leaflet_lib/__manifest__.py b/web_leaflet_lib/__manifest__.py new file mode 100644 index 000000000..d095af297 --- /dev/null +++ b/web_leaflet_lib/__manifest__.py @@ -0,0 +1,24 @@ +# Copyright (C) 2024 - Today: GRAP (http://www.grap.coop) +# @author: Sylvain LE GAL (https://twitter.com/legalsylvain) +# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). + +{ + "name": "Leaflet Javascript Library", + "summary": "Bring leaflet.js librairy in odoo.", + "version": "19.0.1.0.0", + "author": "GRAP, Odoo Community Association (OCA)", + "maintainers": ["legalsylvain"], + "website": "https://github.com/OCA/geospatial", + "license": "AGPL-3", + "category": "Extra Tools", + "depends": ["base"], + "data": ["data/ir_config_parameter.xml"], + "assets": { + "web.assets_backend": [ + "/web_leaflet_lib/static/lib/leaflet/*", + "/web_leaflet_lib/static/lib/leaflet_markercluster/*", + ], + }, + "installable": True, + "post_init_hook": "post_init_hook", +} diff --git a/web_leaflet_lib/data/ir_config_parameter.xml b/web_leaflet_lib/data/ir_config_parameter.xml new file mode 100644 index 000000000..51d750053 --- /dev/null +++ b/web_leaflet_lib/data/ir_config_parameter.xml @@ -0,0 +1,28 @@ + + + + + leaflet.copyright + OpenStreetMap]]> + + + + leaflet.tile_url + False + + diff --git a/web_leaflet_lib/hooks.py b/web_leaflet_lib/hooks.py new file mode 100644 index 000000000..eabb80789 --- /dev/null +++ b/web_leaflet_lib/hooks.py @@ -0,0 +1,11 @@ +def post_init_hook(env): + """ + Update the default tile URL in demo data if needed. + """ + base = env.ref("base.module_base") + if base.demo: + tile_url_param = env["ir.config_parameter"].search( + [("key", "=", "leaflet.tile_url")] + ) + if tile_url_param.value == "False": + tile_url_param.value = "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png" diff --git a/web_leaflet_lib/i18n/fr.po b/web_leaflet_lib/i18n/fr.po new file mode 100644 index 000000000..40589a830 --- /dev/null +++ b/web_leaflet_lib/i18n/fr.po @@ -0,0 +1,22 @@ +# Translation of Odoo Server. +# This file contains the translation of the following modules: +# * web_leaflet_lib +# +msgid "" +msgstr "" +"Project-Id-Version: Odoo Server 16.0\n" +"Report-Msgid-Bugs-To: \n" +"POT-Creation-Date: 2024-10-12 20:11+0000\n" +"PO-Revision-Date: 2024-10-12 20:11+0000\n" +"Last-Translator: \n" +"Language-Team: \n" +"Language: \n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: \n" +"Plural-Forms: \n" + +#. module: web_leaflet_lib +#: model:ir.model,name:web_leaflet_lib.model_ir_http +msgid "HTTP Routing" +msgstr "Routage HTTP" diff --git a/web_leaflet_lib/i18n/it.po b/web_leaflet_lib/i18n/it.po new file mode 100644 index 000000000..f4322c522 --- /dev/null +++ b/web_leaflet_lib/i18n/it.po @@ -0,0 +1,22 @@ +# Translation of Odoo Server. +# This file contains the translation of the following modules: +# * web_leaflet_lib +# +msgid "" +msgstr "" +"Project-Id-Version: Odoo Server 17.0\n" +"Report-Msgid-Bugs-To: \n" +"PO-Revision-Date: 2024-11-21 11:06+0000\n" +"Last-Translator: mymage \n" +"Language-Team: none\n" +"Language: it\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: \n" +"Plural-Forms: nplurals=2; plural=n != 1;\n" +"X-Generator: Weblate 5.6.2\n" + +#. module: web_leaflet_lib +#: model:ir.model,name:web_leaflet_lib.model_ir_http +msgid "HTTP Routing" +msgstr "Instradamento HTTP" diff --git a/web_leaflet_lib/i18n/web_leaflet_lib.pot b/web_leaflet_lib/i18n/web_leaflet_lib.pot new file mode 100644 index 000000000..e721356d0 --- /dev/null +++ b/web_leaflet_lib/i18n/web_leaflet_lib.pot @@ -0,0 +1,19 @@ +# Translation of Odoo Server. +# This file contains the translation of the following modules: +# * web_leaflet_lib +# +msgid "" +msgstr "" +"Project-Id-Version: Odoo Server 18.0\n" +"Report-Msgid-Bugs-To: \n" +"Last-Translator: \n" +"Language-Team: \n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: \n" +"Plural-Forms: \n" + +#. module: web_leaflet_lib +#: model:ir.model,name:web_leaflet_lib.model_ir_http +msgid "HTTP Routing" +msgstr "" diff --git a/web_leaflet_lib/models/__init__.py b/web_leaflet_lib/models/__init__.py new file mode 100644 index 000000000..9a5eb7187 --- /dev/null +++ b/web_leaflet_lib/models/__init__.py @@ -0,0 +1 @@ +from . import ir_http diff --git a/web_leaflet_lib/models/ir_http.py b/web_leaflet_lib/models/ir_http.py new file mode 100644 index 000000000..9fe6aad64 --- /dev/null +++ b/web_leaflet_lib/models/ir_http.py @@ -0,0 +1,20 @@ +# Copyright (C) 2022 - Today: GRAP (http://www.grap.coop) +# @author: Sylvain LE GAL (https://twitter.com/legalsylvain) +# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). + +from odoo import models + + +class Http(models.AbstractModel): + _inherit = "ir.http" + + def session_info(self): + result = super().session_info() + config = self.env["ir.config_parameter"].sudo() + result.update( + { + "leaflet.tile_url": config.get_param("leaflet.tile_url", default=""), + "leaflet.copyright": config.get_param("leaflet.copyright", default=""), + } + ) + return result diff --git a/web_leaflet_lib/pyproject.toml b/web_leaflet_lib/pyproject.toml new file mode 100644 index 000000000..4231d0ccc --- /dev/null +++ b/web_leaflet_lib/pyproject.toml @@ -0,0 +1,3 @@ +[build-system] +requires = ["whool"] +build-backend = "whool.buildapi" diff --git a/web_leaflet_lib/readme/CONFIGURE.md b/web_leaflet_lib/readme/CONFIGURE.md new file mode 100644 index 000000000..6c07774f0 --- /dev/null +++ b/web_leaflet_lib/readme/CONFIGURE.md @@ -0,0 +1,4 @@ +- Go to Settings \> Technical \> Parameters \> System Parameters +- Create or edit the parameter with the key `leaflet.tile_url` +- As a value, set the url of the tiles server you chose. (See + description) diff --git a/web_leaflet_lib/readme/CONTRIBUTORS.md b/web_leaflet_lib/readme/CONTRIBUTORS.md new file mode 100644 index 000000000..4a6b63400 --- /dev/null +++ b/web_leaflet_lib/readme/CONTRIBUTORS.md @@ -0,0 +1 @@ +- Sylvain LE GAL () diff --git a/web_leaflet_lib/readme/CREDITS.md b/web_leaflet_lib/readme/CREDITS.md new file mode 100644 index 000000000..f993caca9 --- /dev/null +++ b/web_leaflet_lib/readme/CREDITS.md @@ -0,0 +1,3 @@ +The module embed: +- the Leaflet.js library. (https://github.com/Leaflet/Leaflet) +- the markercluster plugin. (https://github.com/Leaflet/Leaflet.markercluster) diff --git a/web_leaflet_lib/readme/DESCRIPTION.md b/web_leaflet_lib/readme/DESCRIPTION.md new file mode 100644 index 000000000..7540a64ea --- /dev/null +++ b/web_leaflet_lib/readme/DESCRIPTION.md @@ -0,0 +1,46 @@ +This module extends odoo to include Leaflet Javacript library. + +This module is used by `web_view_leaflet_map`. + +**Important Note** + +The javascript library is opensource and distributed under BSD 2 +Licence. See : . +The plugin library is opensource and distributed under MIT +Licence. See : . + +You can so use it freely. + +However, display maps requires to display layers provided by tiles +servers, that requires ressources. + +**For testing purpose** + +You can use the openStreetMap url +`https://tile.openstreetmap.org/{z}/{x}/{y}.png` or other, listed in +that page : + +Apart from very limited testing purposes, you should not use the tiles +supplied by OpenStreetMap.org itself. OpenStreetMap is a volunteer-run +non-profit body and cannot supply tiles for large-scale commercial use. + +**Regular / High Usage** + +- you can contact one of the following companies : + +- You can also install yourself your own tiles servers. See + documentation : + +**Library Update** + +For the time being, the module embed the lealflet.js library version +1.9.4 ( released on May 18, 2023.) + +If a new release is out: + +- please download it here +- update the javascript, css and images, present in the folder + `static/lib/leaflet` +- update the plugins +- test the features +- make a Pull Request diff --git a/web_leaflet_lib/static/description/icon.png b/web_leaflet_lib/static/description/icon.png new file mode 100644 index 000000000..9a516f2f8 Binary files /dev/null and b/web_leaflet_lib/static/description/icon.png differ diff --git a/web_leaflet_lib/static/description/index.html b/web_leaflet_lib/static/description/index.html new file mode 100644 index 000000000..4a45b39d4 --- /dev/null +++ b/web_leaflet_lib/static/description/index.html @@ -0,0 +1,485 @@ + + + + + +README.rst + + + +
+ + + +Odoo Community Association + +
+

Leaflet Javascript Library

+ +

Beta License: AGPL-3 OCA/geospatial Translate me on Weblate Try me on Runboat

+

This module extends odoo to include Leaflet Javacript library.

+

This module is used by web_view_leaflet_map.

+

Important Note

+

The javascript library is opensource and distributed under BSD 2 +Licence. See : https://github.com/Leaflet/Leaflet/blob/main/LICENSE. The +plugin library is opensource and distributed under MIT Licence. See : +https://github.com/Leaflet/Leaflet.markercluster/blob/master/MIT-LICENCE.txt.

+

You can so use it freely.

+

However, display maps requires to display layers provided by tiles +servers, that requires ressources.

+

For testing purpose

+

You can use the openStreetMap url +https://tile.openstreetmap.org/{z}/{x}/{y}.png or other, listed in +that page : https://wiki.openstreetmap.org/wiki/Tile_servers

+

Apart from very limited testing purposes, you should not use the tiles +supplied by OpenStreetMap.org itself. OpenStreetMap is a volunteer-run +non-profit body and cannot supply tiles for large-scale commercial use.

+

Regular / High Usage

+ +

Library Update

+

For the time being, the module embed the lealflet.js library version +1.9.4 ( released on May 18, 2023.)

+

If a new release is out:

+
    +
  • please download it here https://leafletjs.com/download.html
    • +
  • update the javascript, css and images, present in the folder +static/lib/leaflet
    • +
  • update the plugins
    • +
  • test the features
    • +
  • make a Pull Request
    • +
+

Table of contents

+ +
+

Configuration

+
    +
  • Go to Settings > Technical > Parameters > System Parameters
    • +
  • Create or edit the parameter with the key leaflet.tile_url
    • +
  • As a value, set the url of the tiles server you chose. (See +description)
    • +
+
+
+

Bug Tracker

+

Bugs are tracked on GitHub Issues. +In case of trouble, please check there if your issue has already been reported. +If you spotted it first, help us to smash it by providing a detailed and welcomed +feedback.

+

Do not contact contributors directly about support or help with technical issues.

+
+
+

Credits

+
+

Authors

+
    +
  • GRAP
    • +
+
+ +
+

Other credits

+

The module embed:

+ +
+
+

Maintainers

+

This module is maintained by the OCA.

+ +Odoo Community Association + +

OCA, or the Odoo Community Association, is a nonprofit organization whose +mission is to support the collaborative development of Odoo features and +promote its widespread use.

+

Current maintainer:

+

legalsylvain

+

This module is part of the OCA/geospatial project on GitHub.

+

You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

+
+
+
+
+ + diff --git a/web_leaflet_lib/static/lib/leaflet/images/layers-2x.png b/web_leaflet_lib/static/lib/leaflet/images/layers-2x.png new file mode 100644 index 000000000..200c333dc Binary files /dev/null and b/web_leaflet_lib/static/lib/leaflet/images/layers-2x.png differ diff --git a/web_leaflet_lib/static/lib/leaflet/images/layers.png b/web_leaflet_lib/static/lib/leaflet/images/layers.png new file mode 100644 index 000000000..1a72e5784 Binary files /dev/null and b/web_leaflet_lib/static/lib/leaflet/images/layers.png differ diff --git a/web_leaflet_lib/static/lib/leaflet/images/marker-icon-2x.png b/web_leaflet_lib/static/lib/leaflet/images/marker-icon-2x.png new file mode 100644 index 000000000..88f9e5018 Binary files /dev/null and b/web_leaflet_lib/static/lib/leaflet/images/marker-icon-2x.png differ diff --git a/web_leaflet_lib/static/lib/leaflet/images/marker-icon.png b/web_leaflet_lib/static/lib/leaflet/images/marker-icon.png new file mode 100644 index 000000000..950edf246 Binary files /dev/null and b/web_leaflet_lib/static/lib/leaflet/images/marker-icon.png differ diff --git a/web_leaflet_lib/static/lib/leaflet/images/marker-shadow.png b/web_leaflet_lib/static/lib/leaflet/images/marker-shadow.png new file mode 100644 index 000000000..9fd297953 Binary files /dev/null and b/web_leaflet_lib/static/lib/leaflet/images/marker-shadow.png differ diff --git a/web_leaflet_lib/static/lib/leaflet/leaflet.css b/web_leaflet_lib/static/lib/leaflet/leaflet.css new file mode 100644 index 000000000..de25a71ed --- /dev/null +++ b/web_leaflet_lib/static/lib/leaflet/leaflet.css @@ -0,0 +1,661 @@ +/* required styles */ + +.leaflet-pane, +.leaflet-tile, +.leaflet-marker-icon, +.leaflet-marker-shadow, +.leaflet-tile-container, +.leaflet-pane > svg, +.leaflet-pane > canvas, +.leaflet-zoom-box, +.leaflet-image-layer, +.leaflet-layer { + position: absolute; + left: 0; + top: 0; + } +.leaflet-container { + overflow: hidden; + } +.leaflet-tile, +.leaflet-marker-icon, +.leaflet-marker-shadow { + -webkit-user-select: none; + -moz-user-select: none; + user-select: none; + -webkit-user-drag: none; + } +/* Prevents IE11 from highlighting tiles in blue */ +.leaflet-tile::selection { + background: transparent; +} +/* Safari renders non-retina tile on retina better with this, but Chrome is worse */ +.leaflet-safari .leaflet-tile { + image-rendering: -webkit-optimize-contrast; + } +/* hack that prevents hw layers "stretching" when loading new tiles */ +.leaflet-safari .leaflet-tile-container { + width: 1600px; + height: 1600px; + -webkit-transform-origin: 0 0; + } +.leaflet-marker-icon, +.leaflet-marker-shadow { + display: block; + } +/* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */ +/* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */ +.leaflet-container .leaflet-overlay-pane svg { + max-width: none !important; + max-height: none !important; + } +.leaflet-container .leaflet-marker-pane img, +.leaflet-container .leaflet-shadow-pane img, +.leaflet-container .leaflet-tile-pane img, +.leaflet-container img.leaflet-image-layer, +.leaflet-container .leaflet-tile { + max-width: none !important; + max-height: none !important; + width: auto; + padding: 0; + } + +.leaflet-container img.leaflet-tile { + /* See: https://bugs.chromium.org/p/chromium/issues/detail?id=600120 */ + mix-blend-mode: plus-lighter; +} + +.leaflet-container.leaflet-touch-zoom { + -ms-touch-action: pan-x pan-y; + touch-action: pan-x pan-y; + } +.leaflet-container.leaflet-touch-drag { + -ms-touch-action: pinch-zoom; + /* Fallback for FF which doesn't support pinch-zoom */ + touch-action: none; + touch-action: pinch-zoom; +} +.leaflet-container.leaflet-touch-drag.leaflet-touch-zoom { + -ms-touch-action: none; + touch-action: none; +} +.leaflet-container { + -webkit-tap-highlight-color: transparent; +} +.leaflet-container a { + -webkit-tap-highlight-color: rgba(51, 181, 229, 0.4); +} +.leaflet-tile { + filter: inherit; + visibility: hidden; + } +.leaflet-tile-loaded { + visibility: inherit; + } +.leaflet-zoom-box { + width: 0; + height: 0; + -moz-box-sizing: border-box; + box-sizing: border-box; + z-index: 800; + } +/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */ +.leaflet-overlay-pane svg { + -moz-user-select: none; + } + +.leaflet-pane { z-index: 400; } + +.leaflet-tile-pane { z-index: 200; } +.leaflet-overlay-pane { z-index: 400; } +.leaflet-shadow-pane { z-index: 500; } +.leaflet-marker-pane { z-index: 600; } +.leaflet-tooltip-pane { z-index: 650; } +.leaflet-popup-pane { z-index: 700; } + +.leaflet-map-pane canvas { z-index: 100; } +.leaflet-map-pane svg { z-index: 200; } + +.leaflet-vml-shape { + width: 1px; + height: 1px; + } +.lvml { + behavior: url(#default#VML); + display: inline-block; + position: absolute; + } + + +/* control positioning */ + +.leaflet-control { + position: relative; + z-index: 800; + pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */ + pointer-events: auto; + } +.leaflet-top, +.leaflet-bottom { + position: absolute; + z-index: 1000; + pointer-events: none; + } +.leaflet-top { + top: 0; + } +.leaflet-right { + right: 0; + } +.leaflet-bottom { + bottom: 0; + } +.leaflet-left { + left: 0; + } +.leaflet-control { + float: left; + clear: both; + } +.leaflet-right .leaflet-control { + float: right; + } +.leaflet-top .leaflet-control { + margin-top: 10px; + } +.leaflet-bottom .leaflet-control { + margin-bottom: 10px; + } +.leaflet-left .leaflet-control { + margin-left: 10px; + } +.leaflet-right .leaflet-control { + margin-right: 10px; + } + + +/* zoom and fade animations */ + +.leaflet-fade-anim .leaflet-popup { + opacity: 0; + -webkit-transition: opacity 0.2s linear; + -moz-transition: opacity 0.2s linear; + transition: opacity 0.2s linear; + } +.leaflet-fade-anim .leaflet-map-pane .leaflet-popup { + opacity: 1; + } +.leaflet-zoom-animated { + -webkit-transform-origin: 0 0; + -ms-transform-origin: 0 0; + transform-origin: 0 0; + } +svg.leaflet-zoom-animated { + will-change: transform; +} + +.leaflet-zoom-anim .leaflet-zoom-animated { + -webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1); + -moz-transition: -moz-transform 0.25s cubic-bezier(0,0,0.25,1); + transition: transform 0.25s cubic-bezier(0,0,0.25,1); + } +.leaflet-zoom-anim .leaflet-tile, +.leaflet-pan-anim .leaflet-tile { + -webkit-transition: none; + -moz-transition: none; + transition: none; + } + +.leaflet-zoom-anim .leaflet-zoom-hide { + visibility: hidden; + } + + +/* cursors */ + +.leaflet-interactive { + cursor: pointer; + } +.leaflet-grab { + cursor: -webkit-grab; + cursor: -moz-grab; + cursor: grab; + } +.leaflet-crosshair, +.leaflet-crosshair .leaflet-interactive { + cursor: crosshair; + } +.leaflet-popup-pane, +.leaflet-control { + cursor: auto; + } +.leaflet-dragging .leaflet-grab, +.leaflet-dragging .leaflet-grab .leaflet-interactive, +.leaflet-dragging .leaflet-marker-draggable { + cursor: move; + cursor: -webkit-grabbing; + cursor: -moz-grabbing; + cursor: grabbing; + } + +/* marker & overlays interactivity */ +.leaflet-marker-icon, +.leaflet-marker-shadow, +.leaflet-image-layer, +.leaflet-pane > svg path, +.leaflet-tile-container { + pointer-events: none; + } + +.leaflet-marker-icon.leaflet-interactive, +.leaflet-image-layer.leaflet-interactive, +.leaflet-pane > svg path.leaflet-interactive, +svg.leaflet-image-layer.leaflet-interactive path { + pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */ + pointer-events: auto; + } + +/* visual tweaks */ + +.leaflet-container { + background: #ddd; + outline-offset: 1px; + } +.leaflet-container a { + color: #0078A8; + } +.leaflet-zoom-box { + border: 2px dotted #38f; + background: rgba(255,255,255,0.5); + } + + +/* general typography */ +.leaflet-container { + font-family: "Helvetica Neue", Arial, Helvetica, sans-serif; + font-size: 12px; + font-size: 0.75rem; + line-height: 1.5; + } + + +/* general toolbar styles */ + +.leaflet-bar { + box-shadow: 0 1px 5px rgba(0,0,0,0.65); + border-radius: 4px; + } +.leaflet-bar a { + background-color: #fff; + border-bottom: 1px solid #ccc; + width: 26px; + height: 26px; + line-height: 26px; + display: block; + text-align: center; + text-decoration: none; + color: black; + } +.leaflet-bar a, +.leaflet-control-layers-toggle { + background-position: 50% 50%; + background-repeat: no-repeat; + display: block; + } +.leaflet-bar a:hover, +.leaflet-bar a:focus { + background-color: #f4f4f4; + } +.leaflet-bar a:first-child { + border-top-left-radius: 4px; + border-top-right-radius: 4px; + } +.leaflet-bar a:last-child { + border-bottom-left-radius: 4px; + border-bottom-right-radius: 4px; + border-bottom: none; + } +.leaflet-bar a.leaflet-disabled { + cursor: default; + background-color: #f4f4f4; + color: #bbb; + } + +.leaflet-touch .leaflet-bar a { + width: 30px; + height: 30px; + line-height: 30px; + } +.leaflet-touch .leaflet-bar a:first-child { + border-top-left-radius: 2px; + border-top-right-radius: 2px; + } +.leaflet-touch .leaflet-bar a:last-child { + border-bottom-left-radius: 2px; + border-bottom-right-radius: 2px; + } + +/* zoom control */ + +.leaflet-control-zoom-in, +.leaflet-control-zoom-out { + font: bold 18px 'Lucida Console', Monaco, monospace; + text-indent: 1px; + } + +.leaflet-touch .leaflet-control-zoom-in, .leaflet-touch .leaflet-control-zoom-out { + font-size: 22px; + } + + +/* layers control */ + +.leaflet-control-layers { + box-shadow: 0 1px 5px rgba(0,0,0,0.4); + background: #fff; + border-radius: 5px; + } +.leaflet-control-layers-toggle { + background-image: url(images/layers.png); + width: 36px; + height: 36px; + } +.leaflet-retina .leaflet-control-layers-toggle { + background-image: url(images/layers-2x.png); + background-size: 26px 26px; + } +.leaflet-touch .leaflet-control-layers-toggle { + width: 44px; + height: 44px; + } +.leaflet-control-layers .leaflet-control-layers-list, +.leaflet-control-layers-expanded .leaflet-control-layers-toggle { + display: none; + } +.leaflet-control-layers-expanded .leaflet-control-layers-list { + display: block; + position: relative; + } +.leaflet-control-layers-expanded { + padding: 6px 10px 6px 6px; + color: #333; + background: #fff; + } +.leaflet-control-layers-scrollbar { + overflow-y: scroll; + overflow-x: hidden; + padding-right: 5px; + } +.leaflet-control-layers-selector { + margin-top: 2px; + position: relative; + top: 1px; + } +.leaflet-control-layers label { + display: block; + font-size: 13px; + font-size: 1.08333em; + } +.leaflet-control-layers-separator { + height: 0; + border-top: 1px solid #ddd; + margin: 5px -10px 5px -6px; + } + +/* Default icon URLs */ +.leaflet-default-icon-path { /* used only in path-guessing heuristic, see L.Icon.Default */ + background-image: url(images/marker-icon.png); + } + + +/* attribution and scale controls */ + +.leaflet-container .leaflet-control-attribution { + background: #fff; + background: rgba(255, 255, 255, 0.8); + margin: 0; + } +.leaflet-control-attribution, +.leaflet-control-scale-line { + padding: 0 5px; + color: #333; + line-height: 1.4; + } +.leaflet-control-attribution a { + text-decoration: none; + } +.leaflet-control-attribution a:hover, +.leaflet-control-attribution a:focus { + text-decoration: underline; + } +.leaflet-attribution-flag { + display: inline !important; + vertical-align: baseline !important; + width: 1em; + height: 0.6669em; + } +.leaflet-left .leaflet-control-scale { + margin-left: 5px; + } +.leaflet-bottom .leaflet-control-scale { + margin-bottom: 5px; + } +.leaflet-control-scale-line { + border: 2px solid #777; + border-top: none; + line-height: 1.1; + padding: 2px 5px 1px; + white-space: nowrap; + -moz-box-sizing: border-box; + box-sizing: border-box; + background: rgba(255, 255, 255, 0.8); + text-shadow: 1px 1px #fff; + } +.leaflet-control-scale-line:not(:first-child) { + border-top: 2px solid #777; + border-bottom: none; + margin-top: -2px; + } +.leaflet-control-scale-line:not(:first-child):not(:last-child) { + border-bottom: 2px solid #777; + } + +.leaflet-touch .leaflet-control-attribution, +.leaflet-touch .leaflet-control-layers, +.leaflet-touch .leaflet-bar { + box-shadow: none; + } +.leaflet-touch .leaflet-control-layers, +.leaflet-touch .leaflet-bar { + border: 2px solid rgba(0,0,0,0.2); + background-clip: padding-box; + } + + +/* popup */ + +.leaflet-popup { + position: absolute; + text-align: center; + margin-bottom: 20px; + } +.leaflet-popup-content-wrapper { + padding: 1px; + text-align: left; + border-radius: 12px; + } +.leaflet-popup-content { + margin: 13px 24px 13px 20px; + line-height: 1.3; + font-size: 13px; + font-size: 1.08333em; + min-height: 1px; + } +.leaflet-popup-content p { + margin: 17px 0; + margin: 1.3em 0; + } +.leaflet-popup-tip-container { + width: 40px; + height: 20px; + position: absolute; + left: 50%; + margin-top: -1px; + margin-left: -20px; + overflow: hidden; + pointer-events: none; + } +.leaflet-popup-tip { + width: 17px; + height: 17px; + padding: 1px; + + margin: -10px auto 0; + pointer-events: auto; + + -webkit-transform: rotate(45deg); + -moz-transform: rotate(45deg); + -ms-transform: rotate(45deg); + transform: rotate(45deg); + } +.leaflet-popup-content-wrapper, +.leaflet-popup-tip { + background: white; + color: #333; + box-shadow: 0 3px 14px rgba(0,0,0,0.4); + } +.leaflet-container a.leaflet-popup-close-button { + position: absolute; + top: 0; + right: 0; + border: none; + text-align: center; + width: 24px; + height: 24px; + font: 16px/24px Tahoma, Verdana, sans-serif; + color: #757575; + text-decoration: none; + background: transparent; + } +.leaflet-container a.leaflet-popup-close-button:hover, +.leaflet-container a.leaflet-popup-close-button:focus { + color: #585858; + } +.leaflet-popup-scrolled { + overflow: auto; + } + +.leaflet-oldie .leaflet-popup-content-wrapper { + -ms-zoom: 1; + } +.leaflet-oldie .leaflet-popup-tip { + width: 24px; + margin: 0 auto; + + -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)"; + filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678); + } + +.leaflet-oldie .leaflet-control-zoom, +.leaflet-oldie .leaflet-control-layers, +.leaflet-oldie .leaflet-popup-content-wrapper, +.leaflet-oldie .leaflet-popup-tip { + border: 1px solid #999; + } + + +/* div icon */ + +.leaflet-div-icon { + background: #fff; + border: 1px solid #666; + } + + +/* Tooltip */ +/* Base styles for the element that has a tooltip */ +.leaflet-tooltip { + position: absolute; + padding: 6px; + background-color: #fff; + border: 1px solid #fff; + border-radius: 3px; + color: #222; + white-space: nowrap; + -webkit-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; + pointer-events: none; + box-shadow: 0 1px 3px rgba(0,0,0,0.4); + } +.leaflet-tooltip.leaflet-interactive { + cursor: pointer; + pointer-events: auto; + } +.leaflet-tooltip-top:before, +.leaflet-tooltip-bottom:before, +.leaflet-tooltip-left:before, +.leaflet-tooltip-right:before { + position: absolute; + pointer-events: none; + border: 6px solid transparent; + background: transparent; + content: ""; + } + +/* Directions */ + +.leaflet-tooltip-bottom { + margin-top: 6px; +} +.leaflet-tooltip-top { + margin-top: -6px; +} +.leaflet-tooltip-bottom:before, +.leaflet-tooltip-top:before { + left: 50%; + margin-left: -6px; + } +.leaflet-tooltip-top:before { + bottom: 0; + margin-bottom: -12px; + border-top-color: #fff; + } +.leaflet-tooltip-bottom:before { + top: 0; + margin-top: -12px; + margin-left: -6px; + border-bottom-color: #fff; + } +.leaflet-tooltip-left { + margin-left: -6px; +} +.leaflet-tooltip-right { + margin-left: 6px; +} +.leaflet-tooltip-left:before, +.leaflet-tooltip-right:before { + top: 50%; + margin-top: -6px; + } +.leaflet-tooltip-left:before { + right: 0; + margin-right: -12px; + border-left-color: #fff; + } +.leaflet-tooltip-right:before { + left: 0; + margin-left: -12px; + border-right-color: #fff; + } + +/* Printing */ + +@media print { + /* Prevent printers from removing background-images of controls. */ + .leaflet-control { + -webkit-print-color-adjust: exact; + print-color-adjust: exact; + } + } diff --git a/web_leaflet_lib/static/lib/leaflet/leaflet.js b/web_leaflet_lib/static/lib/leaflet/leaflet.js new file mode 100644 index 000000000..eeb30dfdd --- /dev/null +++ b/web_leaflet_lib/static/lib/leaflet/leaflet.js @@ -0,0 +1,14512 @@ +/* @preserve + * Leaflet 1.9.4, a JS library for interactive maps. https://leafletjs.com + * (c) 2010-2023 Vladimir Agafonkin, (c) 2010-2011 CloudMade + */ + +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : + typeof define === 'function' && define.amd ? define(['exports'], factory) : + (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.leaflet = {})); +})(this, (function (exports) { 'use strict'; + + var version = "1.9.4"; + + /* + * @namespace Util + * + * Various utility functions, used by Leaflet internally. + */ + + // @function extend(dest: Object, src?: Object): Object + // Merges the properties of the `src` object (or multiple objects) into `dest` object and returns the latter. Has an `L.extend` shortcut. + function extend(dest) { + var i, j, len, src; + + for (j = 1, len = arguments.length; j < len; j++) { + src = arguments[j]; + for (i in src) { + dest[i] = src[i]; + } + } + return dest; + } + + // @function create(proto: Object, properties?: Object): Object + // Compatibility polyfill for [Object.create](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/create) + var create$2 = Object.create || (function () { + function F() {} + return function (proto) { + F.prototype = proto; + return new F(); + }; + })(); + + // @function bind(fn: Function, …): Function + // Returns a new function bound to the arguments passed, like [Function.prototype.bind](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/bind). + // Has a `L.bind()` shortcut. + function bind(fn, obj) { + var slice = Array.prototype.slice; + + if (fn.bind) { + return fn.bind.apply(fn, slice.call(arguments, 1)); + } + + var args = slice.call(arguments, 2); + + return function () { + return fn.apply(obj, args.length ? args.concat(slice.call(arguments)) : arguments); + }; + } + + // @property lastId: Number + // Last unique ID used by [`stamp()`](#util-stamp) + var lastId = 0; + + // @function stamp(obj: Object): Number + // Returns the unique ID of an object, assigning it one if it doesn't have it. + function stamp(obj) { + if (!('_leaflet_id' in obj)) { + obj['_leaflet_id'] = ++lastId; + } + return obj._leaflet_id; + } + + // @function throttle(fn: Function, time: Number, context: Object): Function + // Returns a function which executes function `fn` with the given scope `context` + // (so that the `this` keyword refers to `context` inside `fn`'s code). The function + // `fn` will be called no more than one time per given amount of `time`. The arguments + // received by the bound function will be any arguments passed when binding the + // function, followed by any arguments passed when invoking the bound function. + // Has an `L.throttle` shortcut. + function throttle(fn, time, context) { + var lock, args, wrapperFn, later; + + later = function () { + // reset lock and call if queued + lock = false; + if (args) { + wrapperFn.apply(context, args); + args = false; + } + }; + + wrapperFn = function () { + if (lock) { + // called too soon, queue to call later + args = arguments; + + } else { + // call and lock until later + fn.apply(context, arguments); + setTimeout(later, time); + lock = true; + } + }; + + return wrapperFn; + } + + // @function wrapNum(num: Number, range: Number[], includeMax?: Boolean): Number + // Returns the number `num` modulo `range` in such a way so it lies within + // `range[0]` and `range[1]`. The returned value will be always smaller than + // `range[1]` unless `includeMax` is set to `true`. + function wrapNum(x, range, includeMax) { + var max = range[1], + min = range[0], + d = max - min; + return x === max && includeMax ? x : ((x - min) % d + d) % d + min; + } + + // @function falseFn(): Function + // Returns a function which always returns `false`. + function falseFn() { return false; } + + // @function formatNum(num: Number, precision?: Number|false): Number + // Returns the number `num` rounded with specified `precision`. + // The default `precision` value is 6 decimal places. + // `false` can be passed to skip any processing (can be useful to avoid round-off errors). + function formatNum(num, precision) { + if (precision === false) { return num; } + var pow = Math.pow(10, precision === undefined ? 6 : precision); + return Math.round(num * pow) / pow; + } + + // @function trim(str: String): String + // Compatibility polyfill for [String.prototype.trim](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/Trim) + function trim(str) { + return str.trim ? str.trim() : str.replace(/^\s+|\s+$/g, ''); + } + + // @function splitWords(str: String): String[] + // Trims and splits the string on whitespace and returns the array of parts. + function splitWords(str) { + return trim(str).split(/\s+/); + } + + // @function setOptions(obj: Object, options: Object): Object + // Merges the given properties to the `options` of the `obj` object, returning the resulting options. See `Class options`. Has an `L.setOptions` shortcut. + function setOptions(obj, options) { + if (!Object.prototype.hasOwnProperty.call(obj, 'options')) { + obj.options = obj.options ? create$2(obj.options) : {}; + } + for (var i in options) { + obj.options[i] = options[i]; + } + return obj.options; + } + + // @function getParamString(obj: Object, existingUrl?: String, uppercase?: Boolean): String + // Converts an object into a parameter URL string, e.g. `{a: "foo", b: "bar"}` + // translates to `'?a=foo&b=bar'`. If `existingUrl` is set, the parameters will + // be appended at the end. If `uppercase` is `true`, the parameter names will + // be uppercased (e.g. `'?A=foo&B=bar'`) + function getParamString(obj, existingUrl, uppercase) { + var params = []; + for (var i in obj) { + params.push(encodeURIComponent(uppercase ? i.toUpperCase() : i) + '=' + encodeURIComponent(obj[i])); + } + return ((!existingUrl || existingUrl.indexOf('?') === -1) ? '?' : '&') + params.join('&'); + } + + var templateRe = /\{ *([\w_ -]+) *\}/g; + + // @function template(str: String, data: Object): String + // Simple templating facility, accepts a template string of the form `'Hello {a}, {b}'` + // and a data object like `{a: 'foo', b: 'bar'}`, returns evaluated string + // `('Hello foo, bar')`. You can also specify functions instead of strings for + // data values — they will be evaluated passing `data` as an argument. + function template(str, data) { + return str.replace(templateRe, function (str, key) { + var value = data[key]; + + if (value === undefined) { + throw new Error('No value provided for variable ' + str); + + } else if (typeof value === 'function') { + value = value(data); + } + return value; + }); + } + + // @function isArray(obj): Boolean + // Compatibility polyfill for [Array.isArray](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray) + var isArray = Array.isArray || function (obj) { + return (Object.prototype.toString.call(obj) === '[object Array]'); + }; + + // @function indexOf(array: Array, el: Object): Number + // Compatibility polyfill for [Array.prototype.indexOf](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf) + function indexOf(array, el) { + for (var i = 0; i < array.length; i++) { + if (array[i] === el) { return i; } + } + return -1; + } + + // @property emptyImageUrl: String + // Data URI string containing a base64-encoded empty GIF image. + // Used as a hack to free memory from unused images on WebKit-powered + // mobile devices (by setting image `src` to this string). + var emptyImageUrl = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs='; + + // inspired by https://paulirish.com/2011/requestanimationframe-for-smart-animating/ + + function getPrefixed(name) { + return window['webkit' + name] || window['moz' + name] || window['ms' + name]; + } + + var lastTime = 0; + + // fallback for IE 7-8 + function timeoutDefer(fn) { + var time = +new Date(), + timeToCall = Math.max(0, 16 - (time - lastTime)); + + lastTime = time + timeToCall; + return window.setTimeout(fn, timeToCall); + } + + var requestFn = window.requestAnimationFrame || getPrefixed('RequestAnimationFrame') || timeoutDefer; + var cancelFn = window.cancelAnimationFrame || getPrefixed('CancelAnimationFrame') || + getPrefixed('CancelRequestAnimationFrame') || function (id) { window.clearTimeout(id); }; + + // @function requestAnimFrame(fn: Function, context?: Object, immediate?: Boolean): Number + // Schedules `fn` to be executed when the browser repaints. `fn` is bound to + // `context` if given. When `immediate` is set, `fn` is called immediately if + // the browser doesn't have native support for + // [`window.requestAnimationFrame`](https://developer.mozilla.org/docs/Web/API/window/requestAnimationFrame), + // otherwise it's delayed. Returns a request ID that can be used to cancel the request. + function requestAnimFrame(fn, context, immediate) { + if (immediate && requestFn === timeoutDefer) { + fn.call(context); + } else { + return requestFn.call(window, bind(fn, context)); + } + } + + // @function cancelAnimFrame(id: Number): undefined + // Cancels a previous `requestAnimFrame`. See also [window.cancelAnimationFrame](https://developer.mozilla.org/docs/Web/API/window/cancelAnimationFrame). + function cancelAnimFrame(id) { + if (id) { + cancelFn.call(window, id); + } + } + + var Util = { + __proto__: null, + extend: extend, + create: create$2, + bind: bind, + get lastId () { return lastId; }, + stamp: stamp, + throttle: throttle, + wrapNum: wrapNum, + falseFn: falseFn, + formatNum: formatNum, + trim: trim, + splitWords: splitWords, + setOptions: setOptions, + getParamString: getParamString, + template: template, + isArray: isArray, + indexOf: indexOf, + emptyImageUrl: emptyImageUrl, + requestFn: requestFn, + cancelFn: cancelFn, + requestAnimFrame: requestAnimFrame, + cancelAnimFrame: cancelAnimFrame + }; + + // @class Class + // @aka L.Class + + // @section + // @uninheritable + + // Thanks to John Resig and Dean Edwards for inspiration! + + function Class() {} + + Class.extend = function (props) { + + // @function extend(props: Object): Function + // [Extends the current class](#class-inheritance) given the properties to be included. + // Returns a Javascript function that is a class constructor (to be called with `new`). + var NewClass = function () { + + setOptions(this); + + // call the constructor + if (this.initialize) { + this.initialize.apply(this, arguments); + } + + // call all constructor hooks + this.callInitHooks(); + }; + + var parentProto = NewClass.__super__ = this.prototype; + + var proto = create$2(parentProto); + proto.constructor = NewClass; + + NewClass.prototype = proto; + + // inherit parent's statics + for (var i in this) { + if (Object.prototype.hasOwnProperty.call(this, i) && i !== 'prototype' && i !== '__super__') { + NewClass[i] = this[i]; + } + } + + // mix static properties into the class + if (props.statics) { + extend(NewClass, props.statics); + } + + // mix includes into the prototype + if (props.includes) { + checkDeprecatedMixinEvents(props.includes); + extend.apply(null, [proto].concat(props.includes)); + } + + // mix given properties into the prototype + extend(proto, props); + delete proto.statics; + delete proto.includes; + + // merge options + if (proto.options) { + proto.options = parentProto.options ? create$2(parentProto.options) : {}; + extend(proto.options, props.options); + } + + proto._initHooks = []; + + // add method for calling all hooks + proto.callInitHooks = function () { + + if (this._initHooksCalled) { return; } + + if (parentProto.callInitHooks) { + parentProto.callInitHooks.call(this); + } + + this._initHooksCalled = true; + + for (var i = 0, len = proto._initHooks.length; i < len; i++) { + proto._initHooks[i].call(this); + } + }; + + return NewClass; + }; + + + // @function include(properties: Object): this + // [Includes a mixin](#class-includes) into the current class. + Class.include = function (props) { + var parentOptions = this.prototype.options; + extend(this.prototype, props); + if (props.options) { + this.prototype.options = parentOptions; + this.mergeOptions(props.options); + } + return this; + }; + + // @function mergeOptions(options: Object): this + // [Merges `options`](#class-options) into the defaults of the class. + Class.mergeOptions = function (options) { + extend(this.prototype.options, options); + return this; + }; + + // @function addInitHook(fn: Function): this + // Adds a [constructor hook](#class-constructor-hooks) to the class. + Class.addInitHook = function (fn) { // (Function) || (String, args...) + var args = Array.prototype.slice.call(arguments, 1); + + var init = typeof fn === 'function' ? fn : function () { + this[fn].apply(this, args); + }; + + this.prototype._initHooks = this.prototype._initHooks || []; + this.prototype._initHooks.push(init); + return this; + }; + + function checkDeprecatedMixinEvents(includes) { + /* global L: true */ + if (typeof L === 'undefined' || !L || !L.Mixin) { return; } + + includes = isArray(includes) ? includes : [includes]; + + for (var i = 0; i < includes.length; i++) { + if (includes[i] === L.Mixin.Events) { + console.warn('Deprecated include of L.Mixin.Events: ' + + 'this property will be removed in future releases, ' + + 'please inherit from L.Evented instead.', new Error().stack); + } + } + } + + /* + * @class Evented + * @aka L.Evented + * @inherits Class + * + * A set of methods shared between event-powered classes (like `Map` and `Marker`). Generally, events allow you to execute some function when something happens with an object (e.g. the user clicks on the map, causing the map to fire `'click'` event). + * + * @example + * + * ```js + * map.on('click', function(e) { + * alert(e.latlng); + * } ); + * ``` + * + * Leaflet deals with event listeners by reference, so if you want to add a listener and then remove it, define it as a function: + * + * ```js + * function onClick(e) { ... } + * + * map.on('click', onClick); + * map.off('click', onClick); + * ``` + */ + + var Events = { + /* @method on(type: String, fn: Function, context?: Object): this + * Adds a listener function (`fn`) to a particular event type of the object. You can optionally specify the context of the listener (object the this keyword will point to). You can also pass several space-separated types (e.g. `'click dblclick'`). + * + * @alternative + * @method on(eventMap: Object): this + * Adds a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}` + */ + on: function (types, fn, context) { + + // types can be a map of types/handlers + if (typeof types === 'object') { + for (var type in types) { + // we don't process space-separated events here for performance; + // it's a hot path since Layer uses the on(obj) syntax + this._on(type, types[type], fn); + } + + } else { + // types can be a string of space-separated words + types = splitWords(types); + + for (var i = 0, len = types.length; i < len; i++) { + this._on(types[i], fn, context); + } + } + + return this; + }, + + /* @method off(type: String, fn?: Function, context?: Object): this + * Removes a previously added listener function. If no function is specified, it will remove all the listeners of that particular event from the object. Note that if you passed a custom context to `on`, you must pass the same context to `off` in order to remove the listener. + * + * @alternative + * @method off(eventMap: Object): this + * Removes a set of type/listener pairs. + * + * @alternative + * @method off: this + * Removes all listeners to all events on the object. This includes implicitly attached events. + */ + off: function (types, fn, context) { + + if (!arguments.length) { + // clear all listeners if called without arguments + delete this._events; + + } else if (typeof types === 'object') { + for (var type in types) { + this._off(type, types[type], fn); + } + + } else { + types = splitWords(types); + + var removeAll = arguments.length === 1; + for (var i = 0, len = types.length; i < len; i++) { + if (removeAll) { + this._off(types[i]); + } else { + this._off(types[i], fn, context); + } + } + } + + return this; + }, + + // attach listener (without syntactic sugar now) + _on: function (type, fn, context, _once) { + if (typeof fn !== 'function') { + console.warn('wrong listener type: ' + typeof fn); + return; + } + + // check if fn already there + if (this._listens(type, fn, context) !== false) { + return; + } + + if (context === this) { + // Less memory footprint. + context = undefined; + } + + var newListener = {fn: fn, ctx: context}; + if (_once) { + newListener.once = true; + } + + this._events = this._events || {}; + this._events[type] = this._events[type] || []; + this._events[type].push(newListener); + }, + + _off: function (type, fn, context) { + var listeners, + i, + len; + + if (!this._events) { + return; + } + + listeners = this._events[type]; + if (!listeners) { + return; + } + + if (arguments.length === 1) { // remove all + if (this._firingCount) { + // Set all removed listeners to noop + // so they are not called if remove happens in fire + for (i = 0, len = listeners.length; i < len; i++) { + listeners[i].fn = falseFn; + } + } + // clear all listeners for a type if function isn't specified + delete this._events[type]; + return; + } + + if (typeof fn !== 'function') { + console.warn('wrong listener type: ' + typeof fn); + return; + } + + // find fn and remove it + var index = this._listens(type, fn, context); + if (index !== false) { + var listener = listeners[index]; + if (this._firingCount) { + // set the removed listener to noop so that's not called if remove happens in fire + listener.fn = falseFn; + + /* copy array in case events are being fired */ + this._events[type] = listeners = listeners.slice(); + } + listeners.splice(index, 1); + } + }, + + // @method fire(type: String, data?: Object, propagate?: Boolean): this + // Fires an event of the specified type. You can optionally provide a data + // object — the first argument of the listener function will contain its + // properties. The event can optionally be propagated to event parents. + fire: function (type, data, propagate) { + if (!this.listens(type, propagate)) { return this; } + + var event = extend({}, data, { + type: type, + target: this, + sourceTarget: data && data.sourceTarget || this + }); + + if (this._events) { + var listeners = this._events[type]; + if (listeners) { + this._firingCount = (this._firingCount + 1) || 1; + for (var i = 0, len = listeners.length; i < len; i++) { + var l = listeners[i]; + // off overwrites l.fn, so we need to copy fn to a var + var fn = l.fn; + if (l.once) { + this.off(type, fn, l.ctx); + } + fn.call(l.ctx || this, event); + } + + this._firingCount--; + } + } + + if (propagate) { + // propagate the event to parents (set with addEventParent) + this._propagateEvent(event); + } + + return this; + }, + + // @method listens(type: String, propagate?: Boolean): Boolean + // @method listens(type: String, fn: Function, context?: Object, propagate?: Boolean): Boolean + // Returns `true` if a particular event type has any listeners attached to it. + // The verification can optionally be propagated, it will return `true` if parents have the listener attached to it. + listens: function (type, fn, context, propagate) { + if (typeof type !== 'string') { + console.warn('"string" type argument expected'); + } + + // we don't overwrite the input `fn` value, because we need to use it for propagation + var _fn = fn; + if (typeof fn !== 'function') { + propagate = !!fn; + _fn = undefined; + context = undefined; + } + + var listeners = this._events && this._events[type]; + if (listeners && listeners.length) { + if (this._listens(type, _fn, context) !== false) { + return true; + } + } + + if (propagate) { + // also check parents for listeners if event propagates + for (var id in this._eventParents) { + if (this._eventParents[id].listens(type, fn, context, propagate)) { return true; } + } + } + return false; + }, + + // returns the index (number) or false + _listens: function (type, fn, context) { + if (!this._events) { + return false; + } + + var listeners = this._events[type] || []; + if (!fn) { + return !!listeners.length; + } + + if (context === this) { + // Less memory footprint. + context = undefined; + } + + for (var i = 0, len = listeners.length; i < len; i++) { + if (listeners[i].fn === fn && listeners[i].ctx === context) { + return i; + } + } + return false; + + }, + + // @method once(…): this + // Behaves as [`on(…)`](#evented-on), except the listener will only get fired once and then removed. + once: function (types, fn, context) { + + // types can be a map of types/handlers + if (typeof types === 'object') { + for (var type in types) { + // we don't process space-separated events here for performance; + // it's a hot path since Layer uses the on(obj) syntax + this._on(type, types[type], fn, true); + } + + } else { + // types can be a string of space-separated words + types = splitWords(types); + + for (var i = 0, len = types.length; i < len; i++) { + this._on(types[i], fn, context, true); + } + } + + return this; + }, + + // @method addEventParent(obj: Evented): this + // Adds an event parent - an `Evented` that will receive propagated events + addEventParent: function (obj) { + this._eventParents = this._eventParents || {}; + this._eventParents[stamp(obj)] = obj; + return this; + }, + + // @method removeEventParent(obj: Evented): this + // Removes an event parent, so it will stop receiving propagated events + removeEventParent: function (obj) { + if (this._eventParents) { + delete this._eventParents[stamp(obj)]; + } + return this; + }, + + _propagateEvent: function (e) { + for (var id in this._eventParents) { + this._eventParents[id].fire(e.type, extend({ + layer: e.target, + propagatedFrom: e.target + }, e), true); + } + } + }; + + // aliases; we should ditch those eventually + + // @method addEventListener(…): this + // Alias to [`on(…)`](#evented-on) + Events.addEventListener = Events.on; + + // @method removeEventListener(…): this + // Alias to [`off(…)`](#evented-off) + + // @method clearAllEventListeners(…): this + // Alias to [`off()`](#evented-off) + Events.removeEventListener = Events.clearAllEventListeners = Events.off; + + // @method addOneTimeEventListener(…): this + // Alias to [`once(…)`](#evented-once) + Events.addOneTimeEventListener = Events.once; + + // @method fireEvent(…): this + // Alias to [`fire(…)`](#evented-fire) + Events.fireEvent = Events.fire; + + // @method hasEventListeners(…): Boolean + // Alias to [`listens(…)`](#evented-listens) + Events.hasEventListeners = Events.listens; + + var Evented = Class.extend(Events); + + /* + * @class Point + * @aka L.Point + * + * Represents a point with `x` and `y` coordinates in pixels. + * + * @example + * + * ```js + * var point = L.point(200, 300); + * ``` + * + * All Leaflet methods and options that accept `Point` objects also accept them in a simple Array form (unless noted otherwise), so these lines are equivalent: + * + * ```js + * map.panBy([200, 300]); + * map.panBy(L.point(200, 300)); + * ``` + * + * Note that `Point` does not inherit from Leaflet's `Class` object, + * which means new classes can't inherit from it, and new methods + * can't be added to it with the `include` function. + */ + + function Point(x, y, round) { + // @property x: Number; The `x` coordinate of the point + this.x = (round ? Math.round(x) : x); + // @property y: Number; The `y` coordinate of the point + this.y = (round ? Math.round(y) : y); + } + + var trunc = Math.trunc || function (v) { + return v > 0 ? Math.floor(v) : Math.ceil(v); + }; + + Point.prototype = { + + // @method clone(): Point + // Returns a copy of the current point. + clone: function () { + return new Point(this.x, this.y); + }, + + // @method add(otherPoint: Point): Point + // Returns the result of addition of the current and the given points. + add: function (point) { + // non-destructive, returns a new point + return this.clone()._add(toPoint(point)); + }, + + _add: function (point) { + // destructive, used directly for performance in situations where it's safe to modify existing point + this.x += point.x; + this.y += point.y; + return this; + }, + + // @method subtract(otherPoint: Point): Point + // Returns the result of subtraction of the given point from the current. + subtract: function (point) { + return this.clone()._subtract(toPoint(point)); + }, + + _subtract: function (point) { + this.x -= point.x; + this.y -= point.y; + return this; + }, + + // @method divideBy(num: Number): Point + // Returns the result of division of the current point by the given number. + divideBy: function (num) { + return this.clone()._divideBy(num); + }, + + _divideBy: function (num) { + this.x /= num; + this.y /= num; + return this; + }, + + // @method multiplyBy(num: Number): Point + // Returns the result of multiplication of the current point by the given number. + multiplyBy: function (num) { + return this.clone()._multiplyBy(num); + }, + + _multiplyBy: function (num) { + this.x *= num; + this.y *= num; + return this; + }, + + // @method scaleBy(scale: Point): Point + // Multiply each coordinate of the current point by each coordinate of + // `scale`. In linear algebra terms, multiply the point by the + // [scaling matrix](https://en.wikipedia.org/wiki/Scaling_%28geometry%29#Matrix_representation) + // defined by `scale`. + scaleBy: function (point) { + return new Point(this.x * point.x, this.y * point.y); + }, + + // @method unscaleBy(scale: Point): Point + // Inverse of `scaleBy`. Divide each coordinate of the current point by + // each coordinate of `scale`. + unscaleBy: function (point) { + return new Point(this.x / point.x, this.y / point.y); + }, + + // @method round(): Point + // Returns a copy of the current point with rounded coordinates. + round: function () { + return this.clone()._round(); + }, + + _round: function () { + this.x = Math.round(this.x); + this.y = Math.round(this.y); + return this; + }, + + // @method floor(): Point + // Returns a copy of the current point with floored coordinates (rounded down). + floor: function () { + return this.clone()._floor(); + }, + + _floor: function () { + this.x = Math.floor(this.x); + this.y = Math.floor(this.y); + return this; + }, + + // @method ceil(): Point + // Returns a copy of the current point with ceiled coordinates (rounded up). + ceil: function () { + return this.clone()._ceil(); + }, + + _ceil: function () { + this.x = Math.ceil(this.x); + this.y = Math.ceil(this.y); + return this; + }, + + // @method trunc(): Point + // Returns a copy of the current point with truncated coordinates (rounded towards zero). + trunc: function () { + return this.clone()._trunc(); + }, + + _trunc: function () { + this.x = trunc(this.x); + this.y = trunc(this.y); + return this; + }, + + // @method distanceTo(otherPoint: Point): Number + // Returns the cartesian distance between the current and the given points. + distanceTo: function (point) { + point = toPoint(point); + + var x = point.x - this.x, + y = point.y - this.y; + + return Math.sqrt(x * x + y * y); + }, + + // @method equals(otherPoint: Point): Boolean + // Returns `true` if the given point has the same coordinates. + equals: function (point) { + point = toPoint(point); + + return point.x === this.x && + point.y === this.y; + }, + + // @method contains(otherPoint: Point): Boolean + // Returns `true` if both coordinates of the given point are less than the corresponding current point coordinates (in absolute values). + contains: function (point) { + point = toPoint(point); + + return Math.abs(point.x) <= Math.abs(this.x) && + Math.abs(point.y) <= Math.abs(this.y); + }, + + // @method toString(): String + // Returns a string representation of the point for debugging purposes. + toString: function () { + return 'Point(' + + formatNum(this.x) + ', ' + + formatNum(this.y) + ')'; + } + }; + + // @factory L.point(x: Number, y: Number, round?: Boolean) + // Creates a Point object with the given `x` and `y` coordinates. If optional `round` is set to true, rounds the `x` and `y` values. + + // @alternative + // @factory L.point(coords: Number[]) + // Expects an array of the form `[x, y]` instead. + + // @alternative + // @factory L.point(coords: Object) + // Expects a plain object of the form `{x: Number, y: Number}` instead. + function toPoint(x, y, round) { + if (x instanceof Point) { + return x; + } + if (isArray(x)) { + return new Point(x[0], x[1]); + } + if (x === undefined || x === null) { + return x; + } + if (typeof x === 'object' && 'x' in x && 'y' in x) { + return new Point(x.x, x.y); + } + return new Point(x, y, round); + } + + /* + * @class Bounds + * @aka L.Bounds + * + * Represents a rectangular area in pixel coordinates. + * + * @example + * + * ```js + * var p1 = L.point(10, 10), + * p2 = L.point(40, 60), + * bounds = L.bounds(p1, p2); + * ``` + * + * All Leaflet methods that accept `Bounds` objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this: + * + * ```js + * otherBounds.intersects([[10, 10], [40, 60]]); + * ``` + * + * Note that `Bounds` does not inherit from Leaflet's `Class` object, + * which means new classes can't inherit from it, and new methods + * can't be added to it with the `include` function. + */ + + function Bounds(a, b) { + if (!a) { return; } + + var points = b ? [a, b] : a; + + for (var i = 0, len = points.length; i < len; i++) { + this.extend(points[i]); + } + } + + Bounds.prototype = { + // @method extend(point: Point): this + // Extends the bounds to contain the given point. + + // @alternative + // @method extend(otherBounds: Bounds): this + // Extend the bounds to contain the given bounds + extend: function (obj) { + var min2, max2; + if (!obj) { return this; } + + if (obj instanceof Point || typeof obj[0] === 'number' || 'x' in obj) { + min2 = max2 = toPoint(obj); + } else { + obj = toBounds(obj); + min2 = obj.min; + max2 = obj.max; + + if (!min2 || !max2) { return this; } + } + + // @property min: Point + // The top left corner of the rectangle. + // @property max: Point + // The bottom right corner of the rectangle. + if (!this.min && !this.max) { + this.min = min2.clone(); + this.max = max2.clone(); + } else { + this.min.x = Math.min(min2.x, this.min.x); + this.max.x = Math.max(max2.x, this.max.x); + this.min.y = Math.min(min2.y, this.min.y); + this.max.y = Math.max(max2.y, this.max.y); + } + return this; + }, + + // @method getCenter(round?: Boolean): Point + // Returns the center point of the bounds. + getCenter: function (round) { + return toPoint( + (this.min.x + this.max.x) / 2, + (this.min.y + this.max.y) / 2, round); + }, + + // @method getBottomLeft(): Point + // Returns the bottom-left point of the bounds. + getBottomLeft: function () { + return toPoint(this.min.x, this.max.y); + }, + + // @method getTopRight(): Point + // Returns the top-right point of the bounds. + getTopRight: function () { // -> Point + return toPoint(this.max.x, this.min.y); + }, + + // @method getTopLeft(): Point + // Returns the top-left point of the bounds (i.e. [`this.min`](#bounds-min)). + getTopLeft: function () { + return this.min; // left, top + }, + + // @method getBottomRight(): Point + // Returns the bottom-right point of the bounds (i.e. [`this.max`](#bounds-max)). + getBottomRight: function () { + return this.max; // right, bottom + }, + + // @method getSize(): Point + // Returns the size of the given bounds + getSize: function () { + return this.max.subtract(this.min); + }, + + // @method contains(otherBounds: Bounds): Boolean + // Returns `true` if the rectangle contains the given one. + // @alternative + // @method contains(point: Point): Boolean + // Returns `true` if the rectangle contains the given point. + contains: function (obj) { + var min, max; + + if (typeof obj[0] === 'number' || obj instanceof Point) { + obj = toPoint(obj); + } else { + obj = toBounds(obj); + } + + if (obj instanceof Bounds) { + min = obj.min; + max = obj.max; + } else { + min = max = obj; + } + + return (min.x >= this.min.x) && + (max.x <= this.max.x) && + (min.y >= this.min.y) && + (max.y <= this.max.y); + }, + + // @method intersects(otherBounds: Bounds): Boolean + // Returns `true` if the rectangle intersects the given bounds. Two bounds + // intersect if they have at least one point in common. + intersects: function (bounds) { // (Bounds) -> Boolean + bounds = toBounds(bounds); + + var min = this.min, + max = this.max, + min2 = bounds.min, + max2 = bounds.max, + xIntersects = (max2.x >= min.x) && (min2.x <= max.x), + yIntersects = (max2.y >= min.y) && (min2.y <= max.y); + + return xIntersects && yIntersects; + }, + + // @method overlaps(otherBounds: Bounds): Boolean + // Returns `true` if the rectangle overlaps the given bounds. Two bounds + // overlap if their intersection is an area. + overlaps: function (bounds) { // (Bounds) -> Boolean + bounds = toBounds(bounds); + + var min = this.min, + max = this.max, + min2 = bounds.min, + max2 = bounds.max, + xOverlaps = (max2.x > min.x) && (min2.x < max.x), + yOverlaps = (max2.y > min.y) && (min2.y < max.y); + + return xOverlaps && yOverlaps; + }, + + // @method isValid(): Boolean + // Returns `true` if the bounds are properly initialized. + isValid: function () { + return !!(this.min && this.max); + }, + + + // @method pad(bufferRatio: Number): Bounds + // Returns bounds created by extending or retracting the current bounds by a given ratio in each direction. + // For example, a ratio of 0.5 extends the bounds by 50% in each direction. + // Negative values will retract the bounds. + pad: function (bufferRatio) { + var min = this.min, + max = this.max, + heightBuffer = Math.abs(min.x - max.x) * bufferRatio, + widthBuffer = Math.abs(min.y - max.y) * bufferRatio; + + + return toBounds( + toPoint(min.x - heightBuffer, min.y - widthBuffer), + toPoint(max.x + heightBuffer, max.y + widthBuffer)); + }, + + + // @method equals(otherBounds: Bounds): Boolean + // Returns `true` if the rectangle is equivalent to the given bounds. + equals: function (bounds) { + if (!bounds) { return false; } + + bounds = toBounds(bounds); + + return this.min.equals(bounds.getTopLeft()) && + this.max.equals(bounds.getBottomRight()); + }, + }; + + + // @factory L.bounds(corner1: Point, corner2: Point) + // Creates a Bounds object from two corners coordinate pairs. + // @alternative + // @factory L.bounds(points: Point[]) + // Creates a Bounds object from the given array of points. + function toBounds(a, b) { + if (!a || a instanceof Bounds) { + return a; + } + return new Bounds(a, b); + } + + /* + * @class LatLngBounds + * @aka L.LatLngBounds + * + * Represents a rectangular geographical area on a map. + * + * @example + * + * ```js + * var corner1 = L.latLng(40.712, -74.227), + * corner2 = L.latLng(40.774, -74.125), + * bounds = L.latLngBounds(corner1, corner2); + * ``` + * + * All Leaflet methods that accept LatLngBounds objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this: + * + * ```js + * map.fitBounds([ + * [40.712, -74.227], + * [40.774, -74.125] + * ]); + * ``` + * + * Caution: if the area crosses the antimeridian (often confused with the International Date Line), you must specify corners _outside_ the [-180, 180] degrees longitude range. + * + * Note that `LatLngBounds` does not inherit from Leaflet's `Class` object, + * which means new classes can't inherit from it, and new methods + * can't be added to it with the `include` function. + */ + + function LatLngBounds(corner1, corner2) { // (LatLng, LatLng) or (LatLng[]) + if (!corner1) { return; } + + var latlngs = corner2 ? [corner1, corner2] : corner1; + + for (var i = 0, len = latlngs.length; i < len; i++) { + this.extend(latlngs[i]); + } + } + + LatLngBounds.prototype = { + + // @method extend(latlng: LatLng): this + // Extend the bounds to contain the given point + + // @alternative + // @method extend(otherBounds: LatLngBounds): this + // Extend the bounds to contain the given bounds + extend: function (obj) { + var sw = this._southWest, + ne = this._northEast, + sw2, ne2; + + if (obj instanceof LatLng) { + sw2 = obj; + ne2 = obj; + + } else if (obj instanceof LatLngBounds) { + sw2 = obj._southWest; + ne2 = obj._northEast; + + if (!sw2 || !ne2) { return this; } + + } else { + return obj ? this.extend(toLatLng(obj) || toLatLngBounds(obj)) : this; + } + + if (!sw && !ne) { + this._southWest = new LatLng(sw2.lat, sw2.lng); + this._northEast = new LatLng(ne2.lat, ne2.lng); + } else { + sw.lat = Math.min(sw2.lat, sw.lat); + sw.lng = Math.min(sw2.lng, sw.lng); + ne.lat = Math.max(ne2.lat, ne.lat); + ne.lng = Math.max(ne2.lng, ne.lng); + } + + return this; + }, + + // @method pad(bufferRatio: Number): LatLngBounds + // Returns bounds created by extending or retracting the current bounds by a given ratio in each direction. + // For example, a ratio of 0.5 extends the bounds by 50% in each direction. + // Negative values will retract the bounds. + pad: function (bufferRatio) { + var sw = this._southWest, + ne = this._northEast, + heightBuffer = Math.abs(sw.lat - ne.lat) * bufferRatio, + widthBuffer = Math.abs(sw.lng - ne.lng) * bufferRatio; + + return new LatLngBounds( + new LatLng(sw.lat - heightBuffer, sw.lng - widthBuffer), + new LatLng(ne.lat + heightBuffer, ne.lng + widthBuffer)); + }, + + // @method getCenter(): LatLng + // Returns the center point of the bounds. + getCenter: function () { + return new LatLng( + (this._southWest.lat + this._northEast.lat) / 2, + (this._southWest.lng + this._northEast.lng) / 2); + }, + + // @method getSouthWest(): LatLng + // Returns the south-west point of the bounds. + getSouthWest: function () { + return this._southWest; + }, + + // @method getNorthEast(): LatLng + // Returns the north-east point of the bounds. + getNorthEast: function () { + return this._northEast; + }, + + // @method getNorthWest(): LatLng + // Returns the north-west point of the bounds. + getNorthWest: function () { + return new LatLng(this.getNorth(), this.getWest()); + }, + + // @method getSouthEast(): LatLng + // Returns the south-east point of the bounds. + getSouthEast: function () { + return new LatLng(this.getSouth(), this.getEast()); + }, + + // @method getWest(): Number + // Returns the west longitude of the bounds + getWest: function () { + return this._southWest.lng; + }, + + // @method getSouth(): Number + // Returns the south latitude of the bounds + getSouth: function () { + return this._southWest.lat; + }, + + // @method getEast(): Number + // Returns the east longitude of the bounds + getEast: function () { + return this._northEast.lng; + }, + + // @method getNorth(): Number + // Returns the north latitude of the bounds + getNorth: function () { + return this._northEast.lat; + }, + + // @method contains(otherBounds: LatLngBounds): Boolean + // Returns `true` if the rectangle contains the given one. + + // @alternative + // @method contains (latlng: LatLng): Boolean + // Returns `true` if the rectangle contains the given point. + contains: function (obj) { // (LatLngBounds) or (LatLng) -> Boolean + if (typeof obj[0] === 'number' || obj instanceof LatLng || 'lat' in obj) { + obj = toLatLng(obj); + } else { + obj = toLatLngBounds(obj); + } + + var sw = this._southWest, + ne = this._northEast, + sw2, ne2; + + if (obj instanceof LatLngBounds) { + sw2 = obj.getSouthWest(); + ne2 = obj.getNorthEast(); + } else { + sw2 = ne2 = obj; + } + + return (sw2.lat >= sw.lat) && (ne2.lat <= ne.lat) && + (sw2.lng >= sw.lng) && (ne2.lng <= ne.lng); + }, + + // @method intersects(otherBounds: LatLngBounds): Boolean + // Returns `true` if the rectangle intersects the given bounds. Two bounds intersect if they have at least one point in common. + intersects: function (bounds) { + bounds = toLatLngBounds(bounds); + + var sw = this._southWest, + ne = this._northEast, + sw2 = bounds.getSouthWest(), + ne2 = bounds.getNorthEast(), + + latIntersects = (ne2.lat >= sw.lat) && (sw2.lat <= ne.lat), + lngIntersects = (ne2.lng >= sw.lng) && (sw2.lng <= ne.lng); + + return latIntersects && lngIntersects; + }, + + // @method overlaps(otherBounds: LatLngBounds): Boolean + // Returns `true` if the rectangle overlaps the given bounds. Two bounds overlap if their intersection is an area. + overlaps: function (bounds) { + bounds = toLatLngBounds(bounds); + + var sw = this._southWest, + ne = this._northEast, + sw2 = bounds.getSouthWest(), + ne2 = bounds.getNorthEast(), + + latOverlaps = (ne2.lat > sw.lat) && (sw2.lat < ne.lat), + lngOverlaps = (ne2.lng > sw.lng) && (sw2.lng < ne.lng); + + return latOverlaps && lngOverlaps; + }, + + // @method toBBoxString(): String + // Returns a string with bounding box coordinates in a 'southwest_lng,southwest_lat,northeast_lng,northeast_lat' format. Useful for sending requests to web services that return geo data. + toBBoxString: function () { + return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(','); + }, + + // @method equals(otherBounds: LatLngBounds, maxMargin?: Number): Boolean + // Returns `true` if the rectangle is equivalent (within a small margin of error) to the given bounds. The margin of error can be overridden by setting `maxMargin` to a small number. + equals: function (bounds, maxMargin) { + if (!bounds) { return false; } + + bounds = toLatLngBounds(bounds); + + return this._southWest.equals(bounds.getSouthWest(), maxMargin) && + this._northEast.equals(bounds.getNorthEast(), maxMargin); + }, + + // @method isValid(): Boolean + // Returns `true` if the bounds are properly initialized. + isValid: function () { + return !!(this._southWest && this._northEast); + } + }; + + // TODO International date line? + + // @factory L.latLngBounds(corner1: LatLng, corner2: LatLng) + // Creates a `LatLngBounds` object by defining two diagonally opposite corners of the rectangle. + + // @alternative + // @factory L.latLngBounds(latlngs: LatLng[]) + // Creates a `LatLngBounds` object defined by the geographical points it contains. Very useful for zooming the map to fit a particular set of locations with [`fitBounds`](#map-fitbounds). + function toLatLngBounds(a, b) { + if (a instanceof LatLngBounds) { + return a; + } + return new LatLngBounds(a, b); + } + + /* @class LatLng + * @aka L.LatLng + * + * Represents a geographical point with a certain latitude and longitude. + * + * @example + * + * ``` + * var latlng = L.latLng(50.5, 30.5); + * ``` + * + * All Leaflet methods that accept LatLng objects also accept them in a simple Array form and simple object form (unless noted otherwise), so these lines are equivalent: + * + * ``` + * map.panTo([50, 30]); + * map.panTo({lon: 30, lat: 50}); + * map.panTo({lat: 50, lng: 30}); + * map.panTo(L.latLng(50, 30)); + * ``` + * + * Note that `LatLng` does not inherit from Leaflet's `Class` object, + * which means new classes can't inherit from it, and new methods + * can't be added to it with the `include` function. + */ + + function LatLng(lat, lng, alt) { + if (isNaN(lat) || isNaN(lng)) { + throw new Error('Invalid LatLng object: (' + lat + ', ' + lng + ')'); + } + + // @property lat: Number + // Latitude in degrees + this.lat = +lat; + + // @property lng: Number + // Longitude in degrees + this.lng = +lng; + + // @property alt: Number + // Altitude in meters (optional) + if (alt !== undefined) { + this.alt = +alt; + } + } + + LatLng.prototype = { + // @method equals(otherLatLng: LatLng, maxMargin?: Number): Boolean + // Returns `true` if the given `LatLng` point is at the same position (within a small margin of error). The margin of error can be overridden by setting `maxMargin` to a small number. + equals: function (obj, maxMargin) { + if (!obj) { return false; } + + obj = toLatLng(obj); + + var margin = Math.max( + Math.abs(this.lat - obj.lat), + Math.abs(this.lng - obj.lng)); + + return margin <= (maxMargin === undefined ? 1.0E-9 : maxMargin); + }, + + // @method toString(): String + // Returns a string representation of the point (for debugging purposes). + toString: function (precision) { + return 'LatLng(' + + formatNum(this.lat, precision) + ', ' + + formatNum(this.lng, precision) + ')'; + }, + + // @method distanceTo(otherLatLng: LatLng): Number + // Returns the distance (in meters) to the given `LatLng` calculated using the [Spherical Law of Cosines](https://en.wikipedia.org/wiki/Spherical_law_of_cosines). + distanceTo: function (other) { + return Earth.distance(this, toLatLng(other)); + }, + + // @method wrap(): LatLng + // Returns a new `LatLng` object with the longitude wrapped so it's always between -180 and +180 degrees. + wrap: function () { + return Earth.wrapLatLng(this); + }, + + // @method toBounds(sizeInMeters: Number): LatLngBounds + // Returns a new `LatLngBounds` object in which each boundary is `sizeInMeters/2` meters apart from the `LatLng`. + toBounds: function (sizeInMeters) { + var latAccuracy = 180 * sizeInMeters / 40075017, + lngAccuracy = latAccuracy / Math.cos((Math.PI / 180) * this.lat); + + return toLatLngBounds( + [this.lat - latAccuracy, this.lng - lngAccuracy], + [this.lat + latAccuracy, this.lng + lngAccuracy]); + }, + + clone: function () { + return new LatLng(this.lat, this.lng, this.alt); + } + }; + + + + // @factory L.latLng(latitude: Number, longitude: Number, altitude?: Number): LatLng + // Creates an object representing a geographical point with the given latitude and longitude (and optionally altitude). + + // @alternative + // @factory L.latLng(coords: Array): LatLng + // Expects an array of the form `[Number, Number]` or `[Number, Number, Number]` instead. + + // @alternative + // @factory L.latLng(coords: Object): LatLng + // Expects an plain object of the form `{lat: Number, lng: Number}` or `{lat: Number, lng: Number, alt: Number}` instead. + + function toLatLng(a, b, c) { + if (a instanceof LatLng) { + return a; + } + if (isArray(a) && typeof a[0] !== 'object') { + if (a.length === 3) { + return new LatLng(a[0], a[1], a[2]); + } + if (a.length === 2) { + return new LatLng(a[0], a[1]); + } + return null; + } + if (a === undefined || a === null) { + return a; + } + if (typeof a === 'object' && 'lat' in a) { + return new LatLng(a.lat, 'lng' in a ? a.lng : a.lon, a.alt); + } + if (b === undefined) { + return null; + } + return new LatLng(a, b, c); + } + + /* + * @namespace CRS + * @crs L.CRS.Base + * Object that defines coordinate reference systems for projecting + * geographical points into pixel (screen) coordinates and back (and to + * coordinates in other units for [WMS](https://en.wikipedia.org/wiki/Web_Map_Service) services). See + * [spatial reference system](https://en.wikipedia.org/wiki/Spatial_reference_system). + * + * Leaflet defines the most usual CRSs by default. If you want to use a + * CRS not defined by default, take a look at the + * [Proj4Leaflet](https://github.com/kartena/Proj4Leaflet) plugin. + * + * Note that the CRS instances do not inherit from Leaflet's `Class` object, + * and can't be instantiated. Also, new classes can't inherit from them, + * and methods can't be added to them with the `include` function. + */ + + var CRS = { + // @method latLngToPoint(latlng: LatLng, zoom: Number): Point + // Projects geographical coordinates into pixel coordinates for a given zoom. + latLngToPoint: function (latlng, zoom) { + var projectedPoint = this.projection.project(latlng), + scale = this.scale(zoom); + + return this.transformation._transform(projectedPoint, scale); + }, + + // @method pointToLatLng(point: Point, zoom: Number): LatLng + // The inverse of `latLngToPoint`. Projects pixel coordinates on a given + // zoom into geographical coordinates. + pointToLatLng: function (point, zoom) { + var scale = this.scale(zoom), + untransformedPoint = this.transformation.untransform(point, scale); + + return this.projection.unproject(untransformedPoint); + }, + + // @method project(latlng: LatLng): Point + // Projects geographical coordinates into coordinates in units accepted for + // this CRS (e.g. meters for EPSG:3857, for passing it to WMS services). + project: function (latlng) { + return this.projection.project(latlng); + }, + + // @method unproject(point: Point): LatLng + // Given a projected coordinate returns the corresponding LatLng. + // The inverse of `project`. + unproject: function (point) { + return this.projection.unproject(point); + }, + + // @method scale(zoom: Number): Number + // Returns the scale used when transforming projected coordinates into + // pixel coordinates for a particular zoom. For example, it returns + // `256 * 2^zoom` for Mercator-based CRS. + scale: function (zoom) { + return 256 * Math.pow(2, zoom); + }, + + // @method zoom(scale: Number): Number + // Inverse of `scale()`, returns the zoom level corresponding to a scale + // factor of `scale`. + zoom: function (scale) { + return Math.log(scale / 256) / Math.LN2; + }, + + // @method getProjectedBounds(zoom: Number): Bounds + // Returns the projection's bounds scaled and transformed for the provided `zoom`. + getProjectedBounds: function (zoom) { + if (this.infinite) { return null; } + + var b = this.projection.bounds, + s = this.scale(zoom), + min = this.transformation.transform(b.min, s), + max = this.transformation.transform(b.max, s); + + return new Bounds(min, max); + }, + + // @method distance(latlng1: LatLng, latlng2: LatLng): Number + // Returns the distance between two geographical coordinates. + + // @property code: String + // Standard code name of the CRS passed into WMS services (e.g. `'EPSG:3857'`) + // + // @property wrapLng: Number[] + // An array of two numbers defining whether the longitude (horizontal) coordinate + // axis wraps around a given range and how. Defaults to `[-180, 180]` in most + // geographical CRSs. If `undefined`, the longitude axis does not wrap around. + // + // @property wrapLat: Number[] + // Like `wrapLng`, but for the latitude (vertical) axis. + + // wrapLng: [min, max], + // wrapLat: [min, max], + + // @property infinite: Boolean + // If true, the coordinate space will be unbounded (infinite in both axes) + infinite: false, + + // @method wrapLatLng(latlng: LatLng): LatLng + // Returns a `LatLng` where lat and lng has been wrapped according to the + // CRS's `wrapLat` and `wrapLng` properties, if they are outside the CRS's bounds. + wrapLatLng: function (latlng) { + var lng = this.wrapLng ? wrapNum(latlng.lng, this.wrapLng, true) : latlng.lng, + lat = this.wrapLat ? wrapNum(latlng.lat, this.wrapLat, true) : latlng.lat, + alt = latlng.alt; + + return new LatLng(lat, lng, alt); + }, + + // @method wrapLatLngBounds(bounds: LatLngBounds): LatLngBounds + // Returns a `LatLngBounds` with the same size as the given one, ensuring + // that its center is within the CRS's bounds. + // Only accepts actual `L.LatLngBounds` instances, not arrays. + wrapLatLngBounds: function (bounds) { + var center = bounds.getCenter(), + newCenter = this.wrapLatLng(center), + latShift = center.lat - newCenter.lat, + lngShift = center.lng - newCenter.lng; + + if (latShift === 0 && lngShift === 0) { + return bounds; + } + + var sw = bounds.getSouthWest(), + ne = bounds.getNorthEast(), + newSw = new LatLng(sw.lat - latShift, sw.lng - lngShift), + newNe = new LatLng(ne.lat - latShift, ne.lng - lngShift); + + return new LatLngBounds(newSw, newNe); + } + }; + + /* + * @namespace CRS + * @crs L.CRS.Earth + * + * Serves as the base for CRS that are global such that they cover the earth. + * Can only be used as the base for other CRS and cannot be used directly, + * since it does not have a `code`, `projection` or `transformation`. `distance()` returns + * meters. + */ + + var Earth = extend({}, CRS, { + wrapLng: [-180, 180], + + // Mean Earth Radius, as recommended for use by + // the International Union of Geodesy and Geophysics, + // see https://rosettacode.org/wiki/Haversine_formula + R: 6371000, + + // distance between two geographical points using spherical law of cosines approximation + distance: function (latlng1, latlng2) { + var rad = Math.PI / 180, + lat1 = latlng1.lat * rad, + lat2 = latlng2.lat * rad, + sinDLat = Math.sin((latlng2.lat - latlng1.lat) * rad / 2), + sinDLon = Math.sin((latlng2.lng - latlng1.lng) * rad / 2), + a = sinDLat * sinDLat + Math.cos(lat1) * Math.cos(lat2) * sinDLon * sinDLon, + c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a)); + return this.R * c; + } + }); + + /* + * @namespace Projection + * @projection L.Projection.SphericalMercator + * + * Spherical Mercator projection — the most common projection for online maps, + * used by almost all free and commercial tile providers. Assumes that Earth is + * a sphere. Used by the `EPSG:3857` CRS. + */ + + var earthRadius = 6378137; + + var SphericalMercator = { + + R: earthRadius, + MAX_LATITUDE: 85.0511287798, + + project: function (latlng) { + var d = Math.PI / 180, + max = this.MAX_LATITUDE, + lat = Math.max(Math.min(max, latlng.lat), -max), + sin = Math.sin(lat * d); + + return new Point( + this.R * latlng.lng * d, + this.R * Math.log((1 + sin) / (1 - sin)) / 2); + }, + + unproject: function (point) { + var d = 180 / Math.PI; + + return new LatLng( + (2 * Math.atan(Math.exp(point.y / this.R)) - (Math.PI / 2)) * d, + point.x * d / this.R); + }, + + bounds: (function () { + var d = earthRadius * Math.PI; + return new Bounds([-d, -d], [d, d]); + })() + }; + + /* + * @class Transformation + * @aka L.Transformation + * + * Represents an affine transformation: a set of coefficients `a`, `b`, `c`, `d` + * for transforming a point of a form `(x, y)` into `(a*x + b, c*y + d)` and doing + * the reverse. Used by Leaflet in its projections code. + * + * @example + * + * ```js + * var transformation = L.transformation(2, 5, -1, 10), + * p = L.point(1, 2), + * p2 = transformation.transform(p), // L.point(7, 8) + * p3 = transformation.untransform(p2); // L.point(1, 2) + * ``` + */ + + + // factory new L.Transformation(a: Number, b: Number, c: Number, d: Number) + // Creates a `Transformation` object with the given coefficients. + function Transformation(a, b, c, d) { + if (isArray(a)) { + // use array properties + this._a = a[0]; + this._b = a[1]; + this._c = a[2]; + this._d = a[3]; + return; + } + this._a = a; + this._b = b; + this._c = c; + this._d = d; + } + + Transformation.prototype = { + // @method transform(point: Point, scale?: Number): Point + // Returns a transformed point, optionally multiplied by the given scale. + // Only accepts actual `L.Point` instances, not arrays. + transform: function (point, scale) { // (Point, Number) -> Point + return this._transform(point.clone(), scale); + }, + + // destructive transform (faster) + _transform: function (point, scale) { + scale = scale || 1; + point.x = scale * (this._a * point.x + this._b); + point.y = scale * (this._c * point.y + this._d); + return point; + }, + + // @method untransform(point: Point, scale?: Number): Point + // Returns the reverse transformation of the given point, optionally divided + // by the given scale. Only accepts actual `L.Point` instances, not arrays. + untransform: function (point, scale) { + scale = scale || 1; + return new Point( + (point.x / scale - this._b) / this._a, + (point.y / scale - this._d) / this._c); + } + }; + + // factory L.transformation(a: Number, b: Number, c: Number, d: Number) + + // @factory L.transformation(a: Number, b: Number, c: Number, d: Number) + // Instantiates a Transformation object with the given coefficients. + + // @alternative + // @factory L.transformation(coefficients: Array): Transformation + // Expects an coefficients array of the form + // `[a: Number, b: Number, c: Number, d: Number]`. + + function toTransformation(a, b, c, d) { + return new Transformation(a, b, c, d); + } + + /* + * @namespace CRS + * @crs L.CRS.EPSG3857 + * + * The most common CRS for online maps, used by almost all free and commercial + * tile providers. Uses Spherical Mercator projection. Set in by default in + * Map's `crs` option. + */ + + var EPSG3857 = extend({}, Earth, { + code: 'EPSG:3857', + projection: SphericalMercator, + + transformation: (function () { + var scale = 0.5 / (Math.PI * SphericalMercator.R); + return toTransformation(scale, 0.5, -scale, 0.5); + }()) + }); + + var EPSG900913 = extend({}, EPSG3857, { + code: 'EPSG:900913' + }); + + // @namespace SVG; @section + // There are several static functions which can be called without instantiating L.SVG: + + // @function create(name: String): SVGElement + // Returns a instance of [SVGElement](https://developer.mozilla.org/docs/Web/API/SVGElement), + // corresponding to the class name passed. For example, using 'line' will return + // an instance of [SVGLineElement](https://developer.mozilla.org/docs/Web/API/SVGLineElement). + function svgCreate(name) { + return document.createElementNS('http://www.w3.org/2000/svg', name); + } + + // @function pointsToPath(rings: Point[], closed: Boolean): String + // Generates a SVG path string for multiple rings, with each ring turning + // into "M..L..L.." instructions + function pointsToPath(rings, closed) { + var str = '', + i, j, len, len2, points, p; + + for (i = 0, len = rings.length; i < len; i++) { + points = rings[i]; + + for (j = 0, len2 = points.length; j < len2; j++) { + p = points[j]; + str += (j ? 'L' : 'M') + p.x + ' ' + p.y; + } + + // closes the ring for polygons; "x" is VML syntax + str += closed ? (Browser.svg ? 'z' : 'x') : ''; + } + + // SVG complains about empty path strings + return str || 'M0 0'; + } + + /* + * @namespace Browser + * @aka L.Browser + * + * A namespace with static properties for browser/feature detection used by Leaflet internally. + * + * @example + * + * ```js + * if (L.Browser.ielt9) { + * alert('Upgrade your browser, dude!'); + * } + * ``` + */ + + var style = document.documentElement.style; + + // @property ie: Boolean; `true` for all Internet Explorer versions (not Edge). + var ie = 'ActiveXObject' in window; + + // @property ielt9: Boolean; `true` for Internet Explorer versions less than 9. + var ielt9 = ie && !document.addEventListener; + + // @property edge: Boolean; `true` for the Edge web browser. + var edge = 'msLaunchUri' in navigator && !('documentMode' in document); + + // @property webkit: Boolean; + // `true` for webkit-based browsers like Chrome and Safari (including mobile versions). + var webkit = userAgentContains('webkit'); + + // @property android: Boolean + // **Deprecated.** `true` for any browser running on an Android platform. + var android = userAgentContains('android'); + + // @property android23: Boolean; **Deprecated.** `true` for browsers running on Android 2 or Android 3. + var android23 = userAgentContains('android 2') || userAgentContains('android 3'); + + /* See https://stackoverflow.com/a/17961266 for details on detecting stock Android */ + var webkitVer = parseInt(/WebKit\/([0-9]+)|$/.exec(navigator.userAgent)[1], 10); // also matches AppleWebKit + // @property androidStock: Boolean; **Deprecated.** `true` for the Android stock browser (i.e. not Chrome) + var androidStock = android && userAgentContains('Google') && webkitVer < 537 && !('AudioNode' in window); + + // @property opera: Boolean; `true` for the Opera browser + var opera = !!window.opera; + + // @property chrome: Boolean; `true` for the Chrome browser. + var chrome = !edge && userAgentContains('chrome'); + + // @property gecko: Boolean; `true` for gecko-based browsers like Firefox. + var gecko = userAgentContains('gecko') && !webkit && !opera && !ie; + + // @property safari: Boolean; `true` for the Safari browser. + var safari = !chrome && userAgentContains('safari'); + + var phantom = userAgentContains('phantom'); + + // @property opera12: Boolean + // `true` for the Opera browser supporting CSS transforms (version 12 or later). + var opera12 = 'OTransition' in style; + + // @property win: Boolean; `true` when the browser is running in a Windows platform + var win = navigator.platform.indexOf('Win') === 0; + + // @property ie3d: Boolean; `true` for all Internet Explorer versions supporting CSS transforms. + var ie3d = ie && ('transition' in style); + + // @property webkit3d: Boolean; `true` for webkit-based browsers supporting CSS transforms. + var webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()) && !android23; + + // @property gecko3d: Boolean; `true` for gecko-based browsers supporting CSS transforms. + var gecko3d = 'MozPerspective' in style; + + // @property any3d: Boolean + // `true` for all browsers supporting CSS transforms. + var any3d = !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d) && !opera12 && !phantom; + + // @property mobile: Boolean; `true` for all browsers running in a mobile device. + var mobile = typeof orientation !== 'undefined' || userAgentContains('mobile'); + + // @property mobileWebkit: Boolean; `true` for all webkit-based browsers in a mobile device. + var mobileWebkit = mobile && webkit; + + // @property mobileWebkit3d: Boolean + // `true` for all webkit-based browsers in a mobile device supporting CSS transforms. + var mobileWebkit3d = mobile && webkit3d; + + // @property msPointer: Boolean + // `true` for browsers implementing the Microsoft touch events model (notably IE10). + var msPointer = !window.PointerEvent && window.MSPointerEvent; + + // @property pointer: Boolean + // `true` for all browsers supporting [pointer events](https://msdn.microsoft.com/en-us/library/dn433244%28v=vs.85%29.aspx). + var pointer = !!(window.PointerEvent || msPointer); + + // @property touchNative: Boolean + // `true` for all browsers supporting [touch events](https://developer.mozilla.org/docs/Web/API/Touch_events). + // **This does not necessarily mean** that the browser is running in a computer with + // a touchscreen, it only means that the browser is capable of understanding + // touch events. + var touchNative = 'ontouchstart' in window || !!window.TouchEvent; + + // @property touch: Boolean + // `true` for all browsers supporting either [touch](#browser-touch) or [pointer](#browser-pointer) events. + // Note: pointer events will be preferred (if available), and processed for all `touch*` listeners. + var touch = !window.L_NO_TOUCH && (touchNative || pointer); + + // @property mobileOpera: Boolean; `true` for the Opera browser in a mobile device. + var mobileOpera = mobile && opera; + + // @property mobileGecko: Boolean + // `true` for gecko-based browsers running in a mobile device. + var mobileGecko = mobile && gecko; + + // @property retina: Boolean + // `true` for browsers on a high-resolution "retina" screen or on any screen when browser's display zoom is more than 100%. + var retina = (window.devicePixelRatio || (window.screen.deviceXDPI / window.screen.logicalXDPI)) > 1; + + // @property passiveEvents: Boolean + // `true` for browsers that support passive events. + var passiveEvents = (function () { + var supportsPassiveOption = false; + try { + var opts = Object.defineProperty({}, 'passive', { + get: function () { // eslint-disable-line getter-return + supportsPassiveOption = true; + } + }); + window.addEventListener('testPassiveEventSupport', falseFn, opts); + window.removeEventListener('testPassiveEventSupport', falseFn, opts); + } catch (e) { + // Errors can safely be ignored since this is only a browser support test. + } + return supportsPassiveOption; + }()); + + // @property canvas: Boolean + // `true` when the browser supports [``](https://developer.mozilla.org/docs/Web/API/Canvas_API). + var canvas$1 = (function () { + return !!document.createElement('canvas').getContext; + }()); + + // @property svg: Boolean + // `true` when the browser supports [SVG](https://developer.mozilla.org/docs/Web/SVG). + var svg$1 = !!(document.createElementNS && svgCreate('svg').createSVGRect); + + var inlineSvg = !!svg$1 && (function () { + var div = document.createElement('div'); + div.innerHTML = ''; + return (div.firstChild && div.firstChild.namespaceURI) === 'http://www.w3.org/2000/svg'; + })(); + + // @property vml: Boolean + // `true` if the browser supports [VML](https://en.wikipedia.org/wiki/Vector_Markup_Language). + var vml = !svg$1 && (function () { + try { + var div = document.createElement('div'); + div.innerHTML = ''; + + var shape = div.firstChild; + shape.style.behavior = 'url(#default#VML)'; + + return shape && (typeof shape.adj === 'object'); + + } catch (e) { + return false; + } + }()); + + + // @property mac: Boolean; `true` when the browser is running in a Mac platform + var mac = navigator.platform.indexOf('Mac') === 0; + + // @property mac: Boolean; `true` when the browser is running in a Linux platform + var linux = navigator.platform.indexOf('Linux') === 0; + + function userAgentContains(str) { + return navigator.userAgent.toLowerCase().indexOf(str) >= 0; + } + + + var Browser = { + ie: ie, + ielt9: ielt9, + edge: edge, + webkit: webkit, + android: android, + android23: android23, + androidStock: androidStock, + opera: opera, + chrome: chrome, + gecko: gecko, + safari: safari, + phantom: phantom, + opera12: opera12, + win: win, + ie3d: ie3d, + webkit3d: webkit3d, + gecko3d: gecko3d, + any3d: any3d, + mobile: mobile, + mobileWebkit: mobileWebkit, + mobileWebkit3d: mobileWebkit3d, + msPointer: msPointer, + pointer: pointer, + touch: touch, + touchNative: touchNative, + mobileOpera: mobileOpera, + mobileGecko: mobileGecko, + retina: retina, + passiveEvents: passiveEvents, + canvas: canvas$1, + svg: svg$1, + vml: vml, + inlineSvg: inlineSvg, + mac: mac, + linux: linux + }; + + /* + * Extends L.DomEvent to provide touch support for Internet Explorer and Windows-based devices. + */ + + var POINTER_DOWN = Browser.msPointer ? 'MSPointerDown' : 'pointerdown'; + var POINTER_MOVE = Browser.msPointer ? 'MSPointerMove' : 'pointermove'; + var POINTER_UP = Browser.msPointer ? 'MSPointerUp' : 'pointerup'; + var POINTER_CANCEL = Browser.msPointer ? 'MSPointerCancel' : 'pointercancel'; + var pEvent = { + touchstart : POINTER_DOWN, + touchmove : POINTER_MOVE, + touchend : POINTER_UP, + touchcancel : POINTER_CANCEL + }; + var handle = { + touchstart : _onPointerStart, + touchmove : _handlePointer, + touchend : _handlePointer, + touchcancel : _handlePointer + }; + var _pointers = {}; + var _pointerDocListener = false; + + // Provides a touch events wrapper for (ms)pointer events. + // ref https://www.w3.org/TR/pointerevents/ https://www.w3.org/Bugs/Public/show_bug.cgi?id=22890 + + function addPointerListener(obj, type, handler) { + if (type === 'touchstart') { + _addPointerDocListener(); + } + if (!handle[type]) { + console.warn('wrong event specified:', type); + return falseFn; + } + handler = handle[type].bind(this, handler); + obj.addEventListener(pEvent[type], handler, false); + return handler; + } + + function removePointerListener(obj, type, handler) { + if (!pEvent[type]) { + console.warn('wrong event specified:', type); + return; + } + obj.removeEventListener(pEvent[type], handler, false); + } + + function _globalPointerDown(e) { + _pointers[e.pointerId] = e; + } + + function _globalPointerMove(e) { + if (_pointers[e.pointerId]) { + _pointers[e.pointerId] = e; + } + } + + function _globalPointerUp(e) { + delete _pointers[e.pointerId]; + } + + function _addPointerDocListener() { + // need to keep track of what pointers and how many are active to provide e.touches emulation + if (!_pointerDocListener) { + // we listen document as any drags that end by moving the touch off the screen get fired there + document.addEventListener(POINTER_DOWN, _globalPointerDown, true); + document.addEventListener(POINTER_MOVE, _globalPointerMove, true); + document.addEventListener(POINTER_UP, _globalPointerUp, true); + document.addEventListener(POINTER_CANCEL, _globalPointerUp, true); + + _pointerDocListener = true; + } + } + + function _handlePointer(handler, e) { + if (e.pointerType === (e.MSPOINTER_TYPE_MOUSE || 'mouse')) { return; } + + e.touches = []; + for (var i in _pointers) { + e.touches.push(_pointers[i]); + } + e.changedTouches = [e]; + + handler(e); + } + + function _onPointerStart(handler, e) { + // IE10 specific: MsTouch needs preventDefault. See #2000 + if (e.MSPOINTER_TYPE_TOUCH && e.pointerType === e.MSPOINTER_TYPE_TOUCH) { + preventDefault(e); + } + _handlePointer(handler, e); + } + + /* + * Extends the event handling code with double tap support for mobile browsers. + * + * Note: currently most browsers fire native dblclick, with only a few exceptions + * (see https://github.com/Leaflet/Leaflet/issues/7012#issuecomment-595087386) + */ + + function makeDblclick(event) { + // in modern browsers `type` cannot be just overridden: + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only + var newEvent = {}, + prop, i; + for (i in event) { + prop = event[i]; + newEvent[i] = prop && prop.bind ? prop.bind(event) : prop; + } + event = newEvent; + newEvent.type = 'dblclick'; + newEvent.detail = 2; + newEvent.isTrusted = false; + newEvent._simulated = true; // for debug purposes + return newEvent; + } + + var delay = 200; + function addDoubleTapListener(obj, handler) { + // Most browsers handle double tap natively + obj.addEventListener('dblclick', handler); + + // On some platforms the browser doesn't fire native dblclicks for touch events. + // It seems that in all such cases `detail` property of `click` event is always `1`. + // So here we rely on that fact to avoid excessive 'dblclick' simulation when not needed. + var last = 0, + detail; + function simDblclick(e) { + if (e.detail !== 1) { + detail = e.detail; // keep in sync to avoid false dblclick in some cases + return; + } + + if (e.pointerType === 'mouse' || + (e.sourceCapabilities && !e.sourceCapabilities.firesTouchEvents)) { + + return; + } + + // When clicking on an , the browser generates a click on its + //