From c656be7e654b67a4cb4ce784c28a3662326f9578 Mon Sep 17 00:00:00 2001 From: Neil Jenkins Date: Wed, 2 Nov 2016 15:32:06 +1100 Subject: [PATCH] Fix copying plain text in Firefox Resolves #244 --- build/squire-raw.js | 25 +++++++++++++++++-------- build/squire.js | 4 ++-- source/Clipboard.js | 21 +++++++++++++++------ 3 files changed, 34 insertions(+), 16 deletions(-) diff --git a/build/squire-raw.js b/build/squire-raw.js index 6eeb184..aa117a4 100644 --- a/build/squire-raw.js +++ b/build/squire-raw.js @@ -1770,7 +1770,7 @@ var styleToSemantic = { } }, fontWeight: { - regexp: /^bold/i, + regexp: /^bold|^700/i, replace: function ( doc ) { return createElement( doc, 'B' ); } @@ -1918,7 +1918,7 @@ var stylesRewriters = { } }; -var allowedBlock = /^(?:A(?:DDRESS|RTICLE|SIDE|UDIO)|BLOCKQUOTE|CAPTION|D(?:[DLT]|IV)|F(?:IGURE|IGCAPTION|OOTER)|H[1-6]|HEADER|L(?:ABEL|EGEND|I)|O(?:L|UTPUT)|P(?:RE)?|SECTION|T(?:ABLE|BODY|D|FOOT|H|HEAD|R)|UL)$/; +var allowedBlock = /^(?:A(?:DDRESS|RTICLE|SIDE|UDIO)|BLOCKQUOTE|CAPTION|D(?:[DLT]|IV)|F(?:IGURE|IGCAPTION|OOTER)|H[1-6]|HEADER|L(?:ABEL|EGEND|I)|O(?:L|UTPUT)|P(?:RE)?|SECTION|T(?:ABLE|BODY|D|FOOT|H|HEAD|R)|COL(?:GROUP)?|UL)$/; var blacklist = /^(?:HEAD|META|STYLE)/; @@ -2096,6 +2096,19 @@ var cleanupBRs = function ( node, root ) { } }; +// The (non-standard but supported enough) innerText property is based on the +// render tree in Firefox and possibly other browsers, so we must insert the +// DOM node into the document to ensure the text part is correct. +var setClipboardData = function ( clipboardData, node ) { + var body = node.ownerDocument.body; + node.setAttribute( 'style', + 'position:fixed;overflow:hidden;bottom:100%;right:100%;' ); + body.appendChild( node ); + clipboardData.setData( 'text/html', node.innerHTML ); + clipboardData.setData( 'text/plain', node.innerText || node.textContent ); + body.removeChild( node ); +}; + var onCut = function ( event ) { var clipboardData = event.clipboardData; var range = this.getSelection(); @@ -2112,9 +2125,7 @@ var onCut = function ( event ) { if ( !isEdge && !isIOS && clipboardData ) { moveRangeBoundariesUpTree( range, root ); node.appendChild( deleteContentsOfRange( range, root ) ); - clipboardData.setData( 'text/html', node.innerHTML ); - clipboardData.setData( 'text/plain', - node.innerText || node.textContent ); + setClipboardData( clipboardData, node ); event.preventDefault(); } else { setTimeout( function () { @@ -2160,9 +2171,7 @@ var onCopy = function ( event ) { } node.appendChild( contents ); - clipboardData.setData( 'text/html', node.innerHTML ); - clipboardData.setData( 'text/plain', - node.innerText || node.textContent ); + setClipboardData( clipboardData, node ); event.preventDefault(); } }; diff --git a/build/squire.js b/build/squire.js index 7a39213..2bce274 100644 --- a/build/squire.js +++ b/build/squire.js @@ -1,2 +1,2 @@ -!function(e,t){"use strict";function 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\ No newline at end of file diff --git a/source/Clipboard.js b/source/Clipboard.js index 1fa54a1..61fdf05 100644 --- a/source/Clipboard.js +++ b/source/Clipboard.js @@ -1,5 +1,18 @@ /*jshint strict:false, undef:false, unused:false */ +// The (non-standard but supported enough) innerText property is based on the +// render tree in Firefox and possibly other browsers, so we must insert the +// DOM node into the document to ensure the text part is correct. +var setClipboardData = function ( clipboardData, node ) { + var body = node.ownerDocument.body; + node.setAttribute( 'style', + 'position:fixed;overflow:hidden;bottom:100%;right:100%;' ); + body.appendChild( node ); + clipboardData.setData( 'text/html', node.innerHTML ); + clipboardData.setData( 'text/plain', node.innerText || node.textContent ); + body.removeChild( node ); +}; + var onCut = function ( event ) { var clipboardData = event.clipboardData; var range = this.getSelection(); @@ -16,9 +29,7 @@ var onCut = function ( event ) { if ( !isEdge && !isIOS && clipboardData ) { moveRangeBoundariesUpTree( range, root ); node.appendChild( deleteContentsOfRange( range, root ) ); - clipboardData.setData( 'text/html', node.innerHTML ); - clipboardData.setData( 'text/plain', - node.innerText || node.textContent ); + setClipboardData( clipboardData, node ); event.preventDefault(); } else { setTimeout( function () { @@ -64,9 +75,7 @@ var onCopy = function ( event ) { } node.appendChild( contents ); - clipboardData.setData( 'text/html', node.innerHTML ); - clipboardData.setData( 'text/plain', - node.innerText || node.textContent ); + setClipboardData( clipboardData, node ); event.preventDefault(); } };