Merge branch 'gh-pages' of https://github.com/LivelyKernel/lively4-core into gh-pages

Author: Markus-Brand

src/components/widgets/lively-code-mirror.js

@@ -421,7 +421,20 @@ export default class LivelyCodeMirror extends HTMLElement {
           setTimeout(() => {
             this.editor.execCommand("findPersistent");
             var searchField = this.shadowRoot.querySelector(".CodeMirror-search-field");
-            if (searchField) searchField.focus();
+            if (searchField) {
+              // start with the last search..
+              if (!searchField.value && this.lastSearch) {
+                var oldSearch = searchField.value
+                searchField.value =  this.lastSearch
+              } else {
+                this.lastSearch = searchField.value // we got a new search
+              }
+              lively.addEventListener("lively4", searchField, "input", () => {
+                this.lastSearch =  searchField.value
+              })
+              searchField.focus();
+              searchField.select();
+            }
           }, 10
           // editor.execCommand("find")
           );

src/components/widgets/lively-drawio.js

@@ -417,7 +417,8 @@ export default class LivelyDrawio extends Morph {
       return key + "=" + config[key] 
     }).join("&")
 
-    var convertToPDFRequest = fetch("https://exp.draw.io/ImageExport4/export", {
+    // old: https://exp.draw.io/ImageExport4/export
+    var convertToPDFRequest = fetch("https://convert.diagrams.net/node/export", {
       method: "POST",
       headers: {
         'Content-Type': 'application/x-www-form-urlencoded'

src/components/widgets/lively-window.js

@@ -495,7 +495,7 @@ export default class Window extends Morph {
 
   onKeyUp(evt) {
     var char = String.fromCharCode(evt.keyCode || evt.charCode);
-    if ((evt.altKey || evt.ctrlKey) && char == "W") {
+    if ((evt.altKey) && char == "W") { // is this  "evt.ctrlKey" used unter Mac? , it makes problems under Windows
       this.onCloseButtonClicked(evt)
       evt.preventDefault();
     }