From 0023a72a3f9ef23a54134199a24be5360045b0bf Mon Sep 17 00:00:00 2001
From: Alberto Fanjul <albertofanjul@gmail.com>
Date: Fri, 23 Dec 2022 15:20:35 +0100
Subject: [PATCH] Add optional parameter maxHeight

---
 README.md               |  1 +
 src/L.Control.Window.js | 14 +++++++++-----
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 83fd3a7..8bf45d7 100644
--- a/README.md
+++ b/README.md
@@ -79,6 +79,7 @@ var winMtds = L.control.window(map)
 | closeButton     | Render close button?    |  true         | Boolean                                           |
 | className       | Sets container class to style window.   |  'control-window'         | String                   |
 | maxWidth        | Sets maximum width of window container in pixels. |   600        | Number                          |
+| maxHeight       | Sets maximum height of window container in pixels. |   undefined        | Number                          |
 | prompt          | JSON object for prompt buttons.           |  undefined         | JSON ```{callback: ..., action: ..., buttonAction: ..., buttonOK: ..., buttonCancel: ...}```   |
 | prompt.callback | Function to run after OK button is clicked.         |  undefined        | e.g. ```function(){alert('hello')}```    |
 | prompt.action | Function to run after ACTION button is clicked.     |  undefined        |  e.g. ```function(){alert('I\'ll do something')}```                        |
diff --git a/src/L.Control.Window.js b/src/L.Control.Window.js
index cc66b4a..7df00c6 100644
--- a/src/L.Control.Window.js
+++ b/src/L.Control.Window.js
@@ -273,12 +273,16 @@ L.Control.Window = L.Control.extend({
             margin += this._containerPromptButtons.offsetHeight-20
         }
 
-        var el =  L.DomUtil.get(this.options.element)
-        var rect = el.getBoundingClientRect();
-        var height = rect.bottom -rect.top;
+        var maxHeight = this.options.maxHeight;
+        if (maxHeight==undefined) {
+            var el =  L.DomUtil.get(this.options.element)
+            var rect = el.getBoundingClientRect();
+            var height = rect.bottom -rect.top;
 
-        var maxHeight = height - margin;
-        this._containerContent.setAttribute('style','max-height:'+maxHeight+'px')
+            maxHeight = height - margin;
+        }
+        this._container.setAttribute('style','max-height:'+maxHeight+'px;overflow:hidden;max-width:'+this.options.maxWidth+'px');
+        this._containerContent.setAttribute('style','max-height:'+(maxHeight-60)+'px')
     },
     close : function(){
         this.hide();