From 6fdb288e00a4e5e416941407b70a981624f388b0 Mon Sep 17 00:00:00 2001 From: Umer Farooq Date: Tue, 14 Apr 2015 16:10:59 -0400 Subject: [PATCH 1/3] Add the ability to insert an HTML fragment at the cursor location. --- README.md | 10 ++++++++++ source/Editor.js | 43 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 53 insertions(+) diff --git a/README.md b/README.md index eaec581..33ddfcf 100644 --- a/README.md +++ b/README.md @@ -136,6 +136,16 @@ The method takes one argument: Returns a reference to the newly inserted image element. +### insertHTML + +Inserts an HTML fragment at the current cursor location. The value supplied should not contain `` tags or anything outside of that. + +The method takes one argument: + +* **html**: The html to insert. + +Returns self (the Squire instance). + ### getPath Returns the path through the DOM tree from the `` element to the current current cursor position. This is a string consisting of the tag, id and class names in CSS format. For example `BODY>BLOCKQUOTE>DIV#id>STRONG>SPAN.font>EM`. If a selection has been made, so different parts of the selection may have different paths, the value will be `(selection)`. The path is useful for efficiently determining the current formatting for bold, italic, underline etc, and thus determining button state. If a selection has been made, you can has the `hasFormat` method instead to get the current state for the properties you care about. diff --git a/source/Editor.js b/source/Editor.js index ae74ed3..c2c82af 100644 --- a/source/Editor.js +++ b/source/Editor.js @@ -2263,6 +2263,49 @@ proto.insertImage = function ( src ) { return img; }; +proto.insertHTML = function ( html ) { + var self = this, + range = this.getSelection(), + frag = this._doc.createDocumentFragment(), + div = this.createElement( 'DIV' ); + + // Parse HTML into DOM tree + div.innerHTML = html; + frag.appendChild( empty( div ) ); + + // Record undo checkpoint + self._recordUndoState( range ); + self._getRangeAndRemoveBookmark( range ); + + + try { + frag.normalize(); + addLinks( frag ); + cleanTree( frag, true ); + cleanupBRs( frag ); + removeEmptyInlines( frag ); + fixContainer( frag ); + + var node = frag; + while ( node = getNextBlock( node ) ) { + fixCursor( node ); + } + + insertTreeFragmentIntoRange( range, frag ); + if ( !canObserveMutations ) { + self._docWasChanged(); + } + range.collapse( false ); + self._ensureBottomLine(); + + self.setSelection( range ); + self._updatePath( range, true ); + + } catch ( error ) { + self.didError( error ); + } +}; + // --- Formatting --- var command = function ( method, arg, arg2 ) { From c249e3bc1978cb89996b495fed71b4227fe54fa7 Mon Sep 17 00:00:00 2001 From: Umer Farooq Date: Tue, 14 Apr 2015 21:16:13 -0400 Subject: [PATCH 2/3] Document that if the current selection is not collapsed, that it will be deleted and replaced by the html. Make style and consistency changes. --- README.md | 2 +- source/Editor.js | 23 ++++++++++++----------- 2 files changed, 13 insertions(+), 12 deletions(-) diff --git a/README.md b/README.md index 33ddfcf..f60baa6 100644 --- a/README.md +++ b/README.md @@ -138,7 +138,7 @@ Returns a reference to the newly inserted image element. ### insertHTML -Inserts an HTML fragment at the current cursor location. The value supplied should not contain `` tags or anything outside of that. +Inserts an HTML fragment at the current cursor location, or replaces the selection if selected. The value supplied should not contain `` tags or anything outside of that. The method takes one argument: diff --git a/source/Editor.js b/source/Editor.js index c2c82af..e3ba550 100644 --- a/source/Editor.js +++ b/source/Editor.js @@ -2263,9 +2263,11 @@ proto.insertImage = function ( src ) { return img; }; +// Insert HTML at the cursor location. If the selection is not collapsed +// insertTreeFragmentIntoRange will delete the selection so that it is replaced +// by the html being inserted. proto.insertHTML = function ( html ) { - var self = this, - range = this.getSelection(), + var range = this.getSelection(), frag = this._doc.createDocumentFragment(), div = this.createElement( 'DIV' ); @@ -2274,9 +2276,8 @@ proto.insertHTML = function ( html ) { frag.appendChild( empty( div ) ); // Record undo checkpoint - self._recordUndoState( range ); - self._getRangeAndRemoveBookmark( range ); - + this._recordUndoState( range ); + this._getRangeAndRemoveBookmark( range ); try { frag.normalize(); @@ -2293,17 +2294,17 @@ proto.insertHTML = function ( html ) { insertTreeFragmentIntoRange( range, frag ); if ( !canObserveMutations ) { - self._docWasChanged(); + this._docWasChanged(); } range.collapse( false ); - self._ensureBottomLine(); - - self.setSelection( range ); - self._updatePath( range, true ); + this._ensureBottomLine(); + this.setSelection( range ); + this._updatePath( range, true ); } catch ( error ) { - self.didError( error ); + this.didError( error ); } + return this; }; // --- Formatting --- From 8d80a4ce12f59614b3597ec09b799b2271449f65 Mon Sep 17 00:00:00 2001 From: Umer Farooq Date: Tue, 14 Apr 2015 21:20:36 -0400 Subject: [PATCH 3/3] Adding built files. --- build/squire-raw.js | 44 ++++++++++++++++++++++++++++++++++++++++++++ build/squire.js | 4 ++-- 2 files changed, 46 insertions(+), 2 deletions(-) diff --git a/build/squire-raw.js b/build/squire-raw.js index 0dc4e5f..5656630 100644 --- a/build/squire-raw.js +++ b/build/squire-raw.js @@ -3319,6 +3319,50 @@ proto.insertImage = function ( src ) { return img; }; +// Insert HTML at the cursor location. If the selection is not collapsed +// insertTreeFragmentIntoRange will delete the selection so that it is replaced +// by the html being inserted. +proto.insertHTML = function ( html ) { + var range = this.getSelection(), + frag = this._doc.createDocumentFragment(), + div = this.createElement( 'DIV' ); + + // Parse HTML into DOM tree + div.innerHTML = html; + frag.appendChild( empty( div ) ); + + // Record undo checkpoint + this._recordUndoState( range ); + this._getRangeAndRemoveBookmark( range ); + + try { + frag.normalize(); + addLinks( frag ); + cleanTree( frag, true ); + cleanupBRs( frag ); + removeEmptyInlines( frag ); + fixContainer( frag ); + + var node = frag; + while ( node = getNextBlock( node ) ) { + fixCursor( node ); + } + + insertTreeFragmentIntoRange( range, frag ); + if ( !canObserveMutations ) { + this._docWasChanged(); + } + range.collapse( false ); + this._ensureBottomLine(); + + this.setSelection( range ); + this._updatePath( range, true ); + } catch ( error ) { + this.didError( error ); + } + return this; +}; + // --- Formatting --- var command = function ( method, arg, arg2 ) { diff --git a/build/squire.js b/build/squire.js index 2f6efdc..ec75c28 100644 --- a/build/squire.js +++ b/build/squire.js @@ -1,2 +1,2 @@ -!function(e,t){"use strict";function n(e,t,n){this.root=this.currentNode=e,this.nodeType=t,this.filter=n}function r(e,t){for(var n=e.length;n--;)if(!t(e[n]))return!1;return!0}function o(e,t,n){if(e.nodeName!==t)return!1;for(var r in n)if(e.getAttribute(r)!==n[r])return!1;return!0}function i(e,t){return e.nodeType===t.nodeType&&e.nodeName===t.nodeName&&e.className===t.className&&(!e.style&&!t.style||e.style.cssText===t.style.cssText)}function a(e){return e.nodeType===O&&!!tt[e.nodeName]}function s(e){return et.test(e.nodeName)}function d(e){return e.nodeType===O&&!s(e)&&r(e.childNodes,s)}function l(e){return e.nodeType===O&&!s(e)&&!d(e)}function c(e){var t=e.ownerDocument,r=new n(t.body,A,d,!1);return r.currentNode=e,r}function 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