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-rw-r--r--editor/editor.d.ts1
-rw-r--r--editor/editor.js29
-rw-r--r--editor/editor.ts68
-rw-r--r--editor/example.html35
4 files changed, 97 insertions, 36 deletions
diff --git a/editor/editor.d.ts b/editor/editor.d.ts
index 59f02fa..5e781e5 100644
--- a/editor/editor.d.ts
+++ b/editor/editor.d.ts
@@ -20,6 +20,7 @@ export declare class Editor implements IEditor {
constructor(opts: IEditor);
OpenFile(path: string): Response;
SaveFile(node: IVfsNode): Response;
+ initStyle(): void;
insertNewline(x: number): void;
onClickText(text: HTMLElement): void;
onKeydownText(x: number, text: HTMLElement, ev: KeyboardEvent): boolean;
diff --git a/editor/editor.js b/editor/editor.js
index 0bf86d6..25c7b24 100644
--- a/editor/editor.js
+++ b/editor/editor.js
@@ -17,6 +17,7 @@ var Editor = /** @class */ (function () {
console.error("Editor: element ID not found:", opts.id);
return;
}
+ this.initStyle();
this.el.classList.add("wui-editor");
this.sel = window.getSelection();
this.range = document.createRange();
@@ -50,6 +51,12 @@ var Editor = /** @class */ (function () {
var res = this.opts.SaveFile(node);
return res;
};
+ Editor.prototype.initStyle = function () {
+ var style = document.createElement("style");
+ style.type = "text/css";
+ style.innerText = "\n\t\t\t[contenteditable] {\n\t\t\t\toutline: 0px solid transparent;\n\t\t\t}\n\t\t\t.wui-editor {\n\t\t\t\tbackground-color: cornsilk;\n\t\t\t\tfont-family: monospace;\n\t\t\t\twidth: 100%;\n\t\t\t}\n\t\t\t.wui-editor-line {\n\t\t\t\tdisplay: table;\n\t\t\t}\n\t\t\t.wui-line-number:hover {\n\t\t\t\tbackground-color: lightsalmon;\n\t\t\t}\n\t\t\t.wui-line-number {\n\t\t\t\tdisplay: table-cell;\n\t\t\t\tpadding: 4px 1em 4px 4px;\n\t\t\t\ttext-align: right;\n\t\t\t\twidth: 3em;\n\t\t\t\tcursor: pointer;\n\t\t\t\t-webkit-user-select: none;\n\t\t\t\t-moz-user-select: none;\n\t\t\t\t-ms-user-select: none;\n\t\t\t\tuser-select: none;\n\t\t\t}\n\t\t\t.wui-line-text {\n\t\t\t\tdisplay: table-cell;\n\t\t\t\tpadding: 4px;\n\t\t\t\tborder-color: lightblue;\n\t\t\t\tborder-width: 0px;\n\t\t\t\tborder-style: solid;\n\t\t\t\twhite-space: pre-wrap;\n\t\t\t}\n\t\t";
+ document.head.appendChild(style);
+ };
Editor.prototype.insertNewline = function (x) {
var newline = new EditorLine(x, "", this);
for (var y = x; y < this.lines.length; y++) {
@@ -113,6 +120,26 @@ var Editor = /** @class */ (function () {
this.insertNewline(x + 1);
ev.preventDefault();
break;
+ case "Tab":
+ if (!this.sel) {
+ return false;
+ }
+ elText = this.lines[x].elText;
+ off = this.sel.focusOffset;
+ var text_1 = elText.innerText;
+ elText.innerText = text_1.slice(0, off) + "\t" + text_1.slice(off, text_1.length);
+ off += 1;
+ if (elText.firstChild) {
+ this.range.setStart(elText.firstChild, off);
+ }
+ else {
+ this.range.setStart(elText, off);
+ }
+ this.range.collapse(true);
+ this.sel.removeAllRanges();
+ this.sel.addRange(this.range);
+ ev.preventDefault();
+ break;
}
return true;
};
@@ -185,4 +212,4 @@ var EditorLine = /** @class */ (function () {
};
return EditorLine;
}());
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\ No newline at end of file
+//# 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diff --git a/editor/editor.ts b/editor/editor.ts
index 1d0f7c2..048440e 100644
--- a/editor/editor.ts
+++ b/editor/editor.ts
@@ -29,6 +29,9 @@ export class Editor implements IEditor {
console.error("Editor: element ID not found:", opts.id)
return
}
+
+ this.initStyle()
+
this.el.classList.add("wui-editor")
this.sel = window.getSelection()
@@ -72,6 +75,47 @@ export class Editor implements IEditor {
return res
}
+ initStyle() {
+ let style = document.createElement("style")
+ style.type = "text/css"
+ style.innerText = `
+ [contenteditable] {
+ outline: 0px solid transparent;
+ }
+ .wui-editor {
+ background-color: cornsilk;
+ font-family: monospace;
+ width: 100%;
+ }
+ .wui-editor-line {
+ display: table;
+ }
+ .wui-line-number:hover {
+ background-color: lightsalmon;
+ }
+ .wui-line-number {
+ display: table-cell;
+ padding: 4px 1em 4px 4px;
+ text-align: right;
+ width: 3em;
+ cursor: pointer;
+ -webkit-user-select: none;
+ -moz-user-select: none;
+ -ms-user-select: none;
+ user-select: none;
+ }
+ .wui-line-text {
+ display: table-cell;
+ padding: 4px;
+ border-color: lightblue;
+ border-width: 0px;
+ border-style: solid;
+ white-space: pre-wrap;
+ }
+ `
+ document.head.appendChild(style)
+ }
+
insertNewline(x: number) {
let newline = new EditorLine(x, "", this)
for (let y = x; y < this.lines.length; y++) {
@@ -131,10 +175,34 @@ export class Editor implements IEditor {
this.sel.addRange(this.range)
ev.preventDefault()
break
+
case "Enter":
this.insertNewline(x + 1)
ev.preventDefault()
break
+
+ case "Tab":
+ if (!this.sel) {
+ return false
+ }
+
+ elText = this.lines[x].elText
+ off = this.sel.focusOffset
+ let text = elText.innerText
+ elText.innerText = text.slice(0, off) + "\t" + text.slice(off, text.length)
+
+ off += 1
+ if (elText.firstChild) {
+ this.range.setStart(elText.firstChild, off)
+ } else {
+ this.range.setStart(elText, off)
+ }
+ this.range.collapse(true)
+ this.sel.removeAllRanges()
+ this.sel.addRange(this.range)
+ ev.preventDefault()
+
+ break
}
return true
}
diff --git a/editor/example.html b/editor/example.html
index 6688435..0d232f3 100644
--- a/editor/example.html
+++ b/editor/example.html
@@ -3,41 +3,6 @@
<head>
<meta charset="UTF-8" />
<title>WUI - editor</title>
- <style>
- [contenteditable] {
- outline: 0px solid transparent;
- }
- .wui-editor {
- background-color: cornsilk;
- font-family: monospace;
- width: 100%;
- }
- .wui-editor-line {
- display: table;
- }
- .wui-line-number:hover {
- background-color: lightsalmon;
- }
- .wui-line-number {
- display: table-cell;
- padding: 4px 1em 4px 4px;
- text-align: right;
- width: 3em;
- cursor: pointer;
- -webkit-user-select: none;
- -moz-user-select: none;
- -ms-user-select: none;
- user-select: none;
- }
- .wui-line-text {
- display: table-cell;
- padding: 4px;
- border-color: lightblue;
- border-width: 0px;
- border-style: solid;
- white-space: pre-wrap;
- }
- </style>
</head>
<body onload="main()">
<div id="editor"></div>