95 lines
2.9 KiB
JavaScript
95 lines
2.9 KiB
JavaScript
if (wysihtml5.browser.supportsCommand(document, "insertHTML")) {
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module("wysihtml5.UndoManager", {
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setup: function() {
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this.textareaElement = document.createElement("textarea");
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this.textareaElement.value = "1";
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document.body.appendChild(this.textareaElement);
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},
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teardown: function() {
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var leftover;
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while (leftover = document.querySelector("iframe.wysihtml5-sandbox, input[name='_wysihtml5_mode']")) {
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leftover.parentNode.removeChild(leftover);
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}
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document.body.removeChild(this.textareaElement);
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},
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triggerUndo: function(editor) {
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this.triggerKey(editor, 90);
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},
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triggerRedo: function(editor) {
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this.triggerKey(editor, 89);
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},
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triggerKey: function(editor, keyCode) {
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var event;
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try {
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event = editor.composer.sandbox.getDocument().createEvent("KeyEvents");
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event.initKeyEvent("keydown", true, true, editor.composer.sandbox.getWindow(), true, false, false, false, keyCode, keyCode);
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} catch(e) {
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event = editor.composer.sandbox.getDocument().createEvent("Events");
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event.initEvent("keydown", true, true);
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event.ctrlKey = true;
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event.keyCode = keyCode;
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}
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editor.composer.element.dispatchEvent(event);
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}
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});
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asyncTest("Basic test", function() {
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expect(5);
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var that = this,
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editor = new wysihtml5.Editor(this.textareaElement);
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editor.on("load", function() {
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editor.setValue("1 2").fire("newword:composer");
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editor.setValue("1 2 3").fire("newword:composer");
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editor.setValue("1 2 3 4").fire("newword:composer");
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editor.setValue("1 2 3 4 5");
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that.triggerUndo(editor);
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equal(editor.getValue(false, false), "1 2 3 4");
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that.triggerRedo(editor);
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that.triggerRedo(editor);
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equal(editor.getValue(false, false), "1 2 3 4 5");
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that.triggerUndo(editor);
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that.triggerUndo(editor);
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equal(editor.getValue(false, false), "1 2 3");
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that.triggerUndo(editor);
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that.triggerUndo(editor);
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equal(editor.getValue(false, false), "1");
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that.triggerUndo(editor);
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that.triggerUndo(editor);
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equal(editor.getValue(false, false), "1");
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start();
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});
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});
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asyncTest("Test commands", function() {
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expect(3);
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var that = this,
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editor = new wysihtml5.Editor(this.textareaElement);
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editor.on("load", function() {
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editor.setValue("<b>1</b>").fire("beforecommand:composer");
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editor.setValue("<i><b>1</b></i>").fire("beforecommand:composer");
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that.triggerUndo(editor);
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equal(editor.getValue(false, false), "<b>1</b>");
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that.triggerRedo(editor);
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equal(editor.getValue(false, false), "<i><b>1</b></i>");
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that.triggerUndo(editor);
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that.triggerUndo(editor);
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equal(editor.getValue(false, false), "1");
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start();
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});
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});
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}
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