b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
75 lines
No EOL
2 KiB
JavaScript
Executable file
75 lines
No EOL
2 KiB
JavaScript
Executable file
'use strict';
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define(function(require) {
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return {
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_bindEditor: function(textNode) {
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this._editorNode = textNode;
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// Prevent pastes of rich HTML, since it has encoding, security and
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// sanitation issues.
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textNode.addEventListener('paste', function(event) {
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event.preventDefault();
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var text = event.clipboardData.getData('text/plain');
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// Only insert if text. If no text, the execCommand fails with an
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// error.
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if (text) {
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document.execCommand('insertText', false, text);
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}
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});
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},
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/**
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* Inserts an email into the contenteditable element
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*/
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populateEditor: function(value) {
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var lines = value.split('\n');
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var frag = document.createDocumentFragment();
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for (var i = 0, len = lines.length; i < len; i++) {
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if (i) {
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frag.appendChild(document.createElement('br'));
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}
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if (lines[i]) {
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frag.appendChild(document.createTextNode(lines[i]));
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}
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}
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// Need at least one text node for tapping and keyboard display to work.
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if (!frag.childNodes.length) {
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frag.appendChild(document.createTextNode(''));
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}
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this._editorNode.appendChild(frag);
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},
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/**
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* Gets the raw value from a contenteditable div
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*/
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fromEditor: function(value) {
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var content = '';
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var len = this._editorNode.childNodes.length;
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for (var i = 0; i < len; i++) {
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var node = this._editorNode.childNodes[i];
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if (node.nodeName === 'BR' &&
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// Gecko's contenteditable implementation likes to create a
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// synthetic trailing BR with type="_moz". We do not like/need
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// this synthetic BR, so we filter it out. Check out
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// nsTextEditRules::CreateTrailingBRIfNeeded to find out where it
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// comes from.
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node.getAttribute('type') !== '_moz') {
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content += '\n';
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} else {
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content += node.textContent;
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}
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}
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return content;
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}
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};
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}); |