mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-09-25 11:16:51 +00:00
svn:eol-style native
This commit is contained in:
Alexandre Emsenhuber
parent
b6ff0d5c02
commit
8c26b32e01
Notes:
Gabriel Wicke
2012-02-27 16:40:01 +00:00
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@ -1,21 +1,21 @@
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<!DOCTYPE html>
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<!DOCTYPE html>
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<html>
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<html>
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<head>
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<head>
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<title>Playground</title>
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<title>Playground</title>
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<style>
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<style>
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#editor {
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#editor {
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width: 300px;
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width: 300px;
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height: 300px;
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height: 300px;
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border: solid 1px;
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border: solid 1px;
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}
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}
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</style>
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</style>
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<script src="../modules/jquery/jquery.js"></script>
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<script src="../modules/jquery/jquery.js"></script>
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<script src="../modules/rangy/rangy-core.js"></script>
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<script src="../modules/rangy/rangy-core.js"></script>
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<script src="playground.js"></script>
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<script src="playground.js"></script>
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</head>
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</head>
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<body>
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<body>
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<div contenteditable="true" id="editor">
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<div contenteditable="true" id="editor">
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</div>
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</div>
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</body>
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</body>
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</html>
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</html>
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@ -1,200 +1,200 @@
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app = function () {
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app = function () {
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var _this = this,
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var _this = this,
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$document = $( document );
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$document = $( document );
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this.$editor = $('#editor');
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this.$editor = $('#editor');
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this.$editor.bind( {
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this.$editor.bind( {
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'focus': function( e ) {
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'focus': function( e ) {
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$document.unbind( '.surfaceView' );
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$document.unbind( '.surfaceView' );
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$document.bind( {
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$document.bind( {
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'keydown.surfaceView': function( e ) {
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'keydown.surfaceView': function( e ) {
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return _this.onKeyDown( e );
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return _this.onKeyDown( e );
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},
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},
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'keyup.surfaceView': function( e ) {
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'keyup.surfaceView': function( e ) {
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return _this.onKeyUp( e );
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return _this.onKeyUp( e );
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},
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},
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'keypress.surfaceView': function( e ) {
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'keypress.surfaceView': function( e ) {
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return _this.onKeyPress( e );
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return _this.onKeyPress( e );
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}
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}
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} );
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} );
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},
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},
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'blur': function( e ) {
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'blur': function( e ) {
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$document.unbind( '.surfaceView' );
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$document.unbind( '.surfaceView' );
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}
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}
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} );
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} );
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this.$editor.mousedown( function(e) {
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this.$editor.mousedown( function(e) {
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return _this.onMouseDown( e );
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return _this.onMouseDown( e );
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} );
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} );
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// Set initial content for the "editor"
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// Set initial content for the "editor"
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this.$editor.html("<b>Lorem Ipsum is simply dummy text</b> of the printing and typesetting industry. <b>Lorem Ipsum has been the <i>industry's</i> standard</b> dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it <u>to <b>make <i>a type</i> specimen</b> book.</u>");
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this.$editor.html("<b>Lorem Ipsum is simply dummy text</b> of the printing and typesetting industry. <b>Lorem Ipsum has been the <i>industry's</i> standard</b> dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it <u>to <b>make <i>a type</i> specimen</b> book.</u>");
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this.$editor.addClass('leafNode');
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this.$editor.addClass('leafNode');
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this.keypress = false;
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this.keypress = false;
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this.keyup = false;
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this.keyup = false;
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this.keydown = false;
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this.keydown = false;
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this.mousedown = false;
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this.mousedown = false;
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this.inime = false;
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this.inime = false;
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this.prevText = app.getDOMText(this.$editor[0]);
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this.prevText = app.getDOMText(this.$editor[0]);
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setInterval(function() {
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setInterval(function() {
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_this.loopFunc();
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_this.loopFunc();
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}, 100);
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}, 100);
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};
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};
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app.prototype.onKeyPress = function() {
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app.prototype.onKeyPress = function() {
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//console.log("onKeyPress");
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//console.log("onKeyPress");
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this.keypress = true;
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this.keypress = true;
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if ( e.which === 229 ) {
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if ( e.which === 229 ) {
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this.inime = true;
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this.inime = true;
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}
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}
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};
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};
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app.prototype.onKeyUp = function() {
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app.prototype.onKeyUp = function() {
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//console.log("onKeyUp");
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//console.log("onKeyUp");
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this.keyup = true;
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this.keyup = true;
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if ( this.inime ) {
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if ( this.inime ) {
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this.inime = false;
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this.inime = false;
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}
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}
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};
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};
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app.prototype.onKeyDown = function( e ) {
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app.prototype.onKeyDown = function( e ) {
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//console.log("onKeyDown");
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//console.log("onKeyDown");
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this.keydown = true;
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this.keydown = true;
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if ( e.which === 229 ) {
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if ( e.which === 229 ) {
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this.inime = true;
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this.inime = true;
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}
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}
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};
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};
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app.prototype.onMouseDown = function() {
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app.prototype.onMouseDown = function() {
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this.mousedown = true;
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this.mousedown = true;
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if ( this.inime ) {
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if ( this.inime ) {
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this.inime = false;
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this.inime = false;
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}
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}
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};
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};
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app.prototype.loopFunc = function() {
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app.prototype.loopFunc = function() {
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var text = app.getDOMText(this.$editor[0]);
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var text = app.getDOMText(this.$editor[0]);
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if(text != this.prevText) {
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if(text != this.prevText) {
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var selection = rangy.getSelection();
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var selection = rangy.getSelection();
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// keyup in IE
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// keyup in IE
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// keypress and keydown in FF and Chrome
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// keypress and keydown in FF and Chrome
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if ( (($.browser.msie && !this.keyup) || (!$.browser.msie && !this.keypress && !this.mousedown)) && !this.inime ) {
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if ( (($.browser.msie && !this.keyup) || (!$.browser.msie && !this.keypress && !this.mousedown)) && !this.inime ) {
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console.log(this.inime);
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console.log(this.inime);
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console.log('SPELLCHECK');
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console.log('SPELLCHECK');
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this.prevText = text;
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this.prevText = text;
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this.keypress = false;
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this.keypress = false;
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this.keyup = false;
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this.keyup = false;
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this.mousedown = false;
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this.mousedown = false;
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return;
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return;
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}
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}
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console.log("keyboard");
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console.log("keyboard");
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// we are going to need a cursor position
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// we are going to need a cursor position
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var offset = this.getOffset( selection.anchorNode, selection.anchorOffset );
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var offset = this.getOffset( selection.anchorNode, selection.anchorOffset );
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var diffLength = text.length - this.prevText.length;
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var diffLength = text.length - this.prevText.length;
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//console.log("diffLength: " + diffLength);
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//console.log("diffLength: " + diffLength);
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if ( diffLength > 0 ) {
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if ( diffLength > 0 ) {
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//console.log( text.substring(offset - diffLength, offset) );
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//console.log( text.substring(offset - diffLength, offset) );
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} else if ( diffLength === 0 ) {
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} else if ( diffLength === 0 ) {
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//console.log( text.substring(offset - 1, offset) );
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//console.log( text.substring(offset - 1, offset) );
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}
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}
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this.prevText = text;
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this.prevText = text;
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}
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}
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this.keypress = false;
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this.keypress = false;
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this.keyup = false;
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this.keyup = false;
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this.keydown = false;
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this.keydown = false;
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this.mousedown = false;
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this.mousedown = false;
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};
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};
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app.getDOMText = function( elem ) {
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app.getDOMText = function( elem ) {
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var nodeType = elem.nodeType,
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var nodeType = elem.nodeType,
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ret = '';
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ret = '';
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if ( nodeType === 1 || nodeType === 9 ) {
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if ( nodeType === 1 || nodeType === 9 ) {
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// Use textContent || innerText for elements
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// Use textContent || innerText for elements
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if ( typeof elem.textContent === 'string' ) {
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if ( typeof elem.textContent === 'string' ) {
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return elem.textContent;
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return elem.textContent;
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} else if ( typeof elem.innerText === 'string' ) {
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} else if ( typeof elem.innerText === 'string' ) {
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// Replace IE's carriage returns
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// Replace IE's carriage returns
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return elem.innerText.replace( /\r\n/g, '' );
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return elem.innerText.replace( /\r\n/g, '' );
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} else {
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} else {
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// Traverse it's children
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// Traverse it's children
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for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
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for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
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ret += app.getDOMText( elem );
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ret += app.getDOMText( elem );
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}
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}
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}
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}
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} else if ( nodeType === 3 || nodeType === 4 ) {
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} else if ( nodeType === 3 || nodeType === 4 ) {
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return elem.nodeValue;
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return elem.nodeValue;
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}
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}
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return ret;
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return ret;
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};
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};
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app.prototype.getOffset = function( localNode, localOffset ) {
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app.prototype.getOffset = function( localNode, localOffset ) {
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var $node = $( localNode );
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var $node = $( localNode );
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if ( $node.hasClass( 'leafNode' ) ) {
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if ( $node.hasClass( 'leafNode' ) ) {
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return localOffset;
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return localOffset;
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}
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}
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while( !$node.hasClass( 'leafNode' ) ) {
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while( !$node.hasClass( 'leafNode' ) ) {
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$node = $node.parent();
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$node = $node.parent();
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}
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}
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var current = [$node.contents(), 0];
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var current = [$node.contents(), 0];
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var stack = [current];
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var stack = [current];
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var offset = 0;
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var offset = 0;
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while ( stack.length > 0 ) {
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while ( stack.length > 0 ) {
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if ( current[1] >= current[0].length ) {
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if ( current[1] >= current[0].length ) {
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stack.pop();
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stack.pop();
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current = stack[ stack.length - 1 ];
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current = stack[ stack.length - 1 ];
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continue;
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continue;
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}
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}
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var item = current[0][current[1]];
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var item = current[0][current[1]];
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var $item = current[0].eq( current[1] );
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var $item = current[0].eq( current[1] );
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if ( item.nodeType === 3 ) {
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if ( item.nodeType === 3 ) {
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if ( item === localNode ) {
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if ( item === localNode ) {
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offset += localOffset;
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offset += localOffset;
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break;
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break;
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} else {
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} else {
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offset += item.textContent.length;
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offset += item.textContent.length;
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}
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}
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} else if ( item.nodeType === 1 ) {
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} else if ( item.nodeType === 1 ) {
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if ( $( item ).attr('contentEditable') === "false" ) {
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if ( $( item ).attr('contentEditable') === "false" ) {
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offset += 1;
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offset += 1;
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} else {
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} else {
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if ( item === localNode ) {
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if ( item === localNode ) {
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offset += localOffset;
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offset += localOffset;
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break;
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break;
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}
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}
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stack.push( [$item.contents(), 0] );
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stack.push( [$item.contents(), 0] );
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current[1]++;
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current[1]++;
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current = stack[stack.length-1];
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current = stack[stack.length-1];
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continue;
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continue;
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}
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}
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}
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}
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current[1]++;
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current[1]++;
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}
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}
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return offset;
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return offset;
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};
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};
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$(function() {
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$(function() {
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new app();
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new app();
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});
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});
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