307 lines
10 KiB
HTML
307 lines
10 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Notepad</title>
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<style>
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.window {
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position: absolute;
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border: 1px solid #ccc;
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background-color: #fff;
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box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
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}
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.title-bar {
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background-color: #f0f0f0;
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padding: 5px;
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cursor: move;
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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.close-btn {
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cursor: pointer;
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}
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.title-bar button {
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cursor: pointer;
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}
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.text-area {
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width: 300px;
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height: 200px;
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}
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.embed-area {
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width: 100%;
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height: 100%;
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border: none;
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display: none;
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}
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.dropdown {
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position: relative;
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display: inline-block;
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}
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.dropdown-content {
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display: none;
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position: absolute;
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background-color: #f9f9f9;
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min-width: 100px;
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z-index: 1;
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box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
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}
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.dropdown-content button {
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color: black;
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padding: 12px 16px;
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text-decoration: none;
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display: block;
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cursor: pointer;
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border: none;
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background: none;
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width: 100%;
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text-align: left;
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}
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.dropdown:hover .dropdown-content {
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display: block;
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}
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</style>
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</head>
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<body>
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<button onclick="createNewNotepad()">New...</button>
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<button onclick="showHelp()">Help</button>
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<script>
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let zIndexCounter = 1;
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function createNewNotepad() {
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const notepadWindow = document.createElement("div");
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notepadWindow.className = "window";
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notepadWindow.style.left = "50px";
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notepadWindow.style.top = "50px";
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notepadWindow.style.zIndex = zIndexCounter++;
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const titleBar = document.createElement("div");
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titleBar.className = "title-bar";
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titleBar.draggable = true;
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const fileDropdown = document.createElement("div");
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fileDropdown.className = "dropdown";
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const fileDropdownButton = document.createElement("button");
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fileDropdownButton.textContent = "File";
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const fileDropdownContent = document.createElement("div");
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fileDropdownContent.className = "dropdown-content";
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const newButton = document.createElement("button");
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newButton.textContent = "New...";
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newButton.onclick = createNewNotepad;
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const saveButton = document.createElement("button");
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saveButton.textContent = "Save";
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saveButton.onclick = function () {
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saveText(notepadWindow);
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};
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const openButton = document.createElement("button");
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openButton.textContent = "Open";
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openButton.onclick = function () {
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openFile(notepadWindow);
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};
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const renameButton = document.createElement("button");
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renameButton.textContent = "Rename";
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renameButton.onclick = function () {
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const newTitle = prompt("Enter new title:");
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if (newTitle !== null) {
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titleText.textContent = newTitle;
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}
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};
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const embedButton = document.createElement("button");
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embedButton.textContent = "Embed";
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embedButton.onclick = function () {
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const embedCode = prompt("Enter embed HTML (e.g., iframe):");
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if (embedCode) {
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replaceWithEmbed(notepadWindow, embedCode);
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}
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};
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const closeButton = document.createElement("button");
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closeButton.textContent = "Close";
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closeButton.onclick = function () {
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const textArea = notepadWindow.querySelector(".text-area");
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if (textArea.value.trim() === "") {
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notepadWindow.parentNode.removeChild(notepadWindow);
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} else {
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const confirmClose = confirm(
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"Are you sure you want to close this notepad?"
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);
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if (confirmClose) {
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notepadWindow.parentNode.removeChild(notepadWindow);
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}
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}
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};
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fileDropdownContent.appendChild(newButton);
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fileDropdownContent.appendChild(saveButton);
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fileDropdownContent.appendChild(openButton);
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fileDropdownContent.appendChild(renameButton);
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fileDropdownContent.appendChild(embedButton);
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fileDropdownContent.appendChild(closeButton);
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fileDropdown.appendChild(fileDropdownButton);
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fileDropdown.appendChild(fileDropdownContent);
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const titleText = document.createElement("div");
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titleText.textContent = "Notepad";
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titleText.style.textAlign = "center";
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titleText.style.flexGrow = "1";
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const closeButtonTitle = document.createElement("button");
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closeButtonTitle.className = "close-btn";
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closeButtonTitle.innerHTML = "X";
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closeButtonTitle.onclick = function () {
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const textArea = notepadWindow.querySelector(".text-area");
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if (textArea.value.trim() === "") {
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notepadWindow.parentNode.removeChild(notepadWindow);
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} else {
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const confirmClose = confirm(
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"Are you sure you want to close this?"
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);
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if (confirmClose) {
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notepadWindow.parentNode.removeChild(notepadWindow);
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}
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}
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};
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titleBar.appendChild(fileDropdown);
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titleBar.appendChild(titleText);
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titleBar.appendChild(closeButtonTitle);
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const textArea = document.createElement("textarea");
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textArea.className = "text-area";
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const embedArea = document.createElement("div");
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embedArea.className = "embed-area";
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notepadWindow.appendChild(titleBar);
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notepadWindow.appendChild(textArea);
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notepadWindow.appendChild(embedArea);
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document.body.appendChild(notepadWindow);
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makeDraggable(titleBar, notepadWindow);
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}
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function replaceWithEmbed(notepadWindow, embedCode) {
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const textArea = notepadWindow.querySelector(".text-area");
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const embedArea = notepadWindow.querySelector(".embed-area");
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textArea.style.display = "none";
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embedArea.style.display = "block";
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embedArea.innerHTML = embedCode;
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}
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function makeDraggable(dragHandle, element) {
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let offsetX, offsetY;
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dragHandle.addEventListener("mousedown", function (event) {
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event.preventDefault();
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offsetX = event.clientX - parseInt(element.style.left, 10);
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offsetY = event.clientY - parseInt(element.style.top, 10);
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document.addEventListener("mousemove", dragElement);
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document.addEventListener("mouseup", stopDragging);
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});
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function dragElement(event) {
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element.style.left = event.clientX - offsetX + "px";
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element.style.top = event.clientY - offsetY + "px";
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}
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function stopDragging() {
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document.removeEventListener("mousemove", dragElement);
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document.removeEventListener("mouseup", stopDragging);
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}
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}
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function saveText(notepadWindow) {
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const textArea = notepadWindow.querySelector(".text-area");
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const textToSave = textArea.value;
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const blob = new Blob([textToSave], { type: "text/plain" });
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const url = URL.createObjectURL(blob);
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const titleText = notepadWindow.querySelector(
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".title-bar > div:nth-child(2)"
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).textContent;
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const a = document.createElement("a");
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a.href = url;
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a.download = titleText + ".txt";
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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}
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function openFile(notepadWindow) {
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const fileInput = document.createElement("input");
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fileInput.type = "file";
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fileInput.accept = "text/plain";
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fileInput.addEventListener("change", function () {
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const file = fileInput.files[0];
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const reader = new FileReader();
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reader.onload = function (event) {
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const textArea = notepadWindow.querySelector(".text-area");
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textArea.style.display = "block";
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const embedArea = notepadWindow.querySelector(".embed-area");
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embedArea.style.display = "none";
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textArea.value = event.target.result;
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};
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reader.readAsText(file);
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});
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fileInput.click();
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}
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function showHelp() {
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const helpWindow = document.createElement("div");
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helpWindow.className = "window";
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helpWindow.style.left = "50px";
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helpWindow.style.top = "50px";
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helpWindow.style.zIndex = zIndexCounter++;
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const titleBar = document.createElement("div");
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titleBar.className = "title-bar";
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titleBar.draggable = true;
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const titleText = document.createElement("div");
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titleText.textContent = "Help";
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titleText.style.textAlign = "center";
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titleText.style.flexGrow = "1";
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const closeButtonTitle = document.createElement("button");
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closeButtonTitle.className = "close-btn";
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closeButtonTitle.innerHTML = "X";
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closeButtonTitle.onclick = function () {
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helpWindow.parentNode.removeChild(helpWindow);
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};
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titleBar.appendChild(titleText);
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titleBar.appendChild(closeButtonTitle);
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const textArea = document.createElement("textarea");
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textArea.className = "text-area";
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textArea.style.width = "578px";
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textArea.style.height = "221px";
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textArea.value =
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"rintyuu/notepad v0.5\n\n" +
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"using this webapp is very straightforward,\n" +
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' - click "New..." at the top right to make a new text window\n' +
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" - windows are draggable\n" +
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" - in each window, there is a file context menu\n" +
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" - have fun typing\n\n" +
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"https://git.rintyuu.dev/rintyuu/notepad\n" +
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"contact me at me@rintyuu.uk for suggestions";
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helpWindow.appendChild(titleBar);
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helpWindow.appendChild(textArea);
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document.body.appendChild(helpWindow);
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makeDraggable(titleBar, helpWindow);
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}
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createNewNotepad();
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</script>
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</body>
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</html>
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