WIP: toolbars (try2)

vor 5 Jahren · 0548087b39
--- a/ace/index.html
+++ b/ace/index.html
@@ -1,54 +1,120 @@
 <!DOCTYPE html>
 <html lang="en">

 <head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;" />
  <meta name="HandheldFriendly" content="True" />
  <title>Editor</title>
  <style type="text/css" media="screen">
    body {
        overflow: hidden;
    }

    #editor {
        margin: 0;
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
    }
  </style>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;" />
    <meta name="HandheldFriendly" content="True" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <title>Editor</title>
    <style type="text/css" media="screen">
        .ace_editor,
        .toolbar {
            border: 1px solid lightgray;
            margin: auto;
            width: 80%;
        }
        
        .ace_editor {
            height: 200px;
        }
    </style>
 </head>

 <body>

 <pre id="editor"></pre>

 <script src="src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script>
 <script>
    var editor = ace.edit("editor");
    editor.setOptions({
      mode: "ace/mode/markdown",
      theme: "ace/theme/twilight",
      showPrintMargin: false,
      wrap: true,
      indentedSoftWrap: true,
      showFoldWidgets: false,
      showLineNumbers: true,
      showGutter: false,
      autoScrollEditorIntoView: true
    })
    
    if (localStorage.getItem("acetest") !== null) {
      editor.setValue(localStorage.getItem("acetest"));
      editor.clearSelection();
    }
    
    editor.getSession().on('change', function () {
       localStorage.setItem("acetest", editor.getSession().getValue());
   	});
 </script>
    <script src="require.js"></script>
    <script>
        // setup paths
        require.config({
            paths: {
                "ace": "src-min-noconflict"
            }
        });
        // load ace and extensions
        require(["ace/ace", "ace/ext-language_tools"], function(ace) {
            var buildDom = ace.require("ace/lib/dom").buildDom;
            var editor = ace.edit();
            editor.setOptions({
                mode: "ace/mode/text",
                theme: "ace/theme/twilight",
                showPrintMargin: false,
                wrap: true,
                indentedSoftWrap: true,
                showFoldWidgets: false,
                showLineNumbers: true,
                showGutter: false,
                autoScrollEditorIntoView: true
            });
            var refs = {};

            function updateToolbar() {
                refs.undoButton.disabled = !editor.session.getUndoManager().hasUndo();
                refs.redoButton.disabled = !editor.session.getUndoManager().hasRedo();
            }
            editor.on("input", updateToolbar);

            if (localStorage.getItem("acetest") !== null) {
                editor.setValue(localStorage.getItem("acetest"));
                editor.clearSelection();
            }

            editor.getSession().on('change', function () {
                localStorage.setItem("acetest", editor.getSession().getValue());
            });

            function save() {
                alert("not yet implemented");
            }
            editor.commands.addCommand({
                name: "save",
                exec: save,
                bindKey: {
                    win: "ctrl-s",
                    mac: "cmd-s"
                }
            });

            buildDom(["div", {
                    class: "toolbar"
                },
                ["button", {
                    ref: "saveButton",
                    onclick: save
                }, "save"],
                ["button", {
                    ref: "undoButton",
                    onclick: function() {
                        editor.undo();
                    }
                }, "undo"],
                ["button", {
                    ref: "redoButton",
                    onclick: function() {
                        editor.redo();
                    }
                }, "redo"],
                ["button", {
                    style: "font-weight: bold",
                    onclick: function() {
                        editor.insertSnippet("**${1:$SELECTION}**");
                        editor.renderer.scrollCursorIntoView()
                    }
                }, "bold"],
                ["button", {
                    style: "font-style: italic",
                    onclick: function() {
                        editor.insertSnippet("*${1:$SELECTION}*");
                        editor.renderer.scrollCursorIntoView()
                    }
                }, "Italic"],
            ], document.body, refs);
            document.body.appendChild(editor.container)

            window.editor = editor;
        });
    </script>

 </body>

 </html>