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376 commits

Author SHA1 Message Date
Neil Jenkins
6842cb94eb Fix undo does not always restore cursor position.
If the content hasn't changed before an undo point is requested we ignore the
request, but the cursor position may have changed and users expect undo to
restore the cursor position immediately before the requested change was made.

So in this instance we now still record an undo state, but replace the previous
one if the content is unchanged.
2017-07-19 14:29:36 +02:00
Neil Jenkins
48fabd491a Improved algorithm for inserting tree into range
Fixes #283
2017-07-19 14:29:16 +02:00
Neil Jenkins
239b7d19e9 Ignore saved selection if not in document
The browser will rewrite the range if the nodes it refers to are removed from
the document, so check that it's still in the document before returning.
2017-07-07 11:48:42 +10:00
Neil Jenkins
0ae8322d04 Code tidying 2017-07-07 11:32:37 +10:00
Neil Jenkins
0b59a746f7 Ignore selectionchange events outside of editor
The selectionchange event handler can only be registered on the document
but we are not interested in changes of focus/selection that happen
outside of the editor, so check we have focus before firing the update
path event.
2017-07-07 11:32:18 +10:00
Neil Jenkins
a8f07d9adb Default to allowing URIs with unknown protocols 2017-06-28 16:03:31 +10:00
Neil Jenkins
601043f020 Fire a 'cursor' event so selection end can be monitored 2017-06-21 17:03:14 +10:00
Neil Jenkins
283a7d1d85 Don't consider editor focused if sub-element focused
Fixes #267
2017-05-10 14:22:56 +10:00
Neil Jenkins
632aae016b Code style fixup 2017-05-10 14:00:28 +10:00
kyuwoo.choi
9eacfb7b22 fix: handle insert table by CF_HTML
ms html clipboard format CF_HTML handles table like below if we copy part of table.
it makes problem when copying table from ms product such as ie, excel, powerpoint then pasting to squire.

<TABLE BORDER>
<!--StartFragment-->
<TR><TD>Item 6</TD><TD>Item 7</TD></TR><TR><TD>Item 10</TD><TD>Item 11</TD></TR>
<!--EndFragment-->
</TABLE>

and

<TABLE BORDER><TR>
<!--StartFragment-->
<TD>Item</TD>
<!--EndFragment-->
</TR></TABLE>

https://msdn.microsoft.com/en-us/library/windows/desktop/ms649015(v=vs.85).aspx
#274
2017-05-10 13:59:30 +10:00
Neil Jenkins
bb593e879a Don't insert <br> inside end of <a> on enter
Fixes #271
2017-03-21 17:06:44 +11:00
Neil Jenkins
70a2b48333 Return cached selection if not focused
If an action modifies the selection while the editor is not focused, we cannot
immediately set it in the DOM as this triggers focus. So instead we cache it and
restore on focus. If getSelection is called before the editor is next focused,
we need to return this new selection, not the current DOM selection.

Fixes #259
2017-02-11 09:40:56 -08:00
Neil Jenkins
45fee4c858 Fix potential infinite loop on cut
Common ancestor of range may change while range is manipulated for deletion.
2017-01-19 17:08:39 +11:00
Neil Jenkins
9596f4ecf8 Ensure moving boundaries up tree never passes root 2017-01-13 15:15:59 +11:00
Neil Jenkins
79ffc02557 Unify cut and copy implementations
* Data added to clipboard should now always be the same for cut as for copy
* Fixes bug when cutting across blocks, where not all parents would be included
  in the data added to the clipboard
2017-01-13 10:24:01 +11:00
Neil Jenkins
6f83f23881 Fix delete behaviour
1. Fixes cursor position when deleting starting with a selection at beginning
   of block.
2. Fixes block disappears when whole inline contents is deleted.
2017-01-10 10:06:28 +11:00
Neil Jenkins
066bdd2cde Ignore "cut" if no selection 2017-01-10 10:05:56 +11:00
Neil Jenkins
e645489f5f Fix empty lines missing when copying plain text 2017-01-10 10:05:35 +11:00
Neil Jenkins
e35ad32c09 Fix potential null deref when sanitizing html 2016-12-13 12:15:35 +11:00
Neil Jenkins
c1c63478f0 Check for queued events before disconnecting mutation observer
Fixes #252
2016-12-12 10:35:14 +11:00
Neil Jenkins
3d8cd62edb Improve copying of plain text on windows 2016-12-11 12:32:25 +11:00
Steven Allen
fcb8a4a63c
Use class constants 2016-12-08 21:03:50 -08:00
Neil Jenkins
2c7f7b907c Fix copying when not inside valid doc structure 2016-12-09 10:42:18 +11:00
Neil Jenkins
30dc11fd3c If deleting range to start/end of doc, collapse into a block 2016-12-09 10:41:52 +11:00
Steven Allen
9dcac8c94e Never pass null as root. 2016-12-08 13:11:52 -08:00
Neil Jenkins
65a621abcf null arg to setText(Alignment|Direction) should reset value
Resolves #247
2016-12-07 19:22:28 +11:00
Neil Jenkins
a899c001eb Fix null deref in insertHTML 2016-12-07 19:08:52 +11:00
Neil Jenkins
bb40d03899 Export useful Node helper functions 2016-12-07 18:42:48 +11:00
Neil Jenkins
504b40c857 Add pointer from root node to Squire instance.
Resolves #253
2016-12-07 17:54:13 +11:00
Neil Jenkins
9fac7ffdb6 Make HTML sanitization configurable.
And default to sanitizing setHTML content as well.
2016-12-07 17:24:16 +11:00
Neil Jenkins
801388222d Fix pasting plain text when not first item 2016-11-21 10:59:44 +11:00
Neil Jenkins
0b72f29ce5 Don't bother caching text node category 2016-11-21 10:59:11 +11:00
Neil Jenkins
f46dee1255 Memoize node category with weak map
Fix horrendous performance of isInline etc.
2016-11-15 11:07:15 +11:00
Neil Jenkins
8ab95e0dac Reset ignoreChange flag in modifyDocument method
Resolves #245
2016-11-04 11:17:31 +11:00
Neil Jenkins
c656be7e65 Fix copying plain text in Firefox
Resolves #244
2016-11-02 15:32:06 +11:00
Neil Jenkins
e517f1505b Fix converting OL <-> UL 2016-10-19 14:45:17 +11:00
selvan
23375d4422 Preserve 'bold' font style while copy & pasting from Google Docs. Google docs uses numeric value 700 as font-weight for bold instead of string value 'bold' 2016-09-29 11:37:25 +05:30
selvan
68618b1e5d Preserve cell width while copy & pasting from Goolgle Sheet - added COLGROUP and COL as part of 'allowedBlock' regex 2016-09-29 11:36:14 +05:30
Neil Jenkins
5f8bd2d935 Treat nbsp as content when cleaning DOM tree.
Fixes #240.
2016-09-28 12:02:29 +10:00
Neil Jenkins
0fa4a9b587 Replace block node when creating list
So you get:

<li>Text</li>

instead of

<li><p>Text</p></li>
2016-09-27 06:06:42 +04:00
Islam Sharabash
6a9582c7e7 Allowing arbitrary nesting for bullets
This allows any level of indentation for bullets. It does this by introducing
invalid HTML. In particular, you can make bullets like:

<ul>
  <ul>
    <li>foo</li>
  </ul>
</ul>
2016-09-27 05:50:59 +04:00
Neil Jenkins
4f83b0a8bc Treat inline tags as containers in malformed HTML
Fixes #239.
2016-09-26 11:37:38 +01:00
Neil Jenkins
d8239d2570 Skip placeholder BRs when moving range up/down tree 2016-09-25 21:43:47 +01:00
Neil Jenkins
78b638f79b Ensure root node is never returned by get(Start|End)BlockOfRange
Fixes #237
2016-09-22 09:44:03 +01:00
Neil Jenkins
e1d30b7082 Fix error when copying inline text-only. 2016-09-10 09:24:14 -04:00
Neil Jenkins
26b71dee8e Fix copying inline styles when selection not on boundary.
Resolves #219 properly this time.
2016-09-09 12:14:57 -04:00
Neil Jenkins
9aacad6e3c Make Shift-Ctrl-V paste as plain text.
Fixes #230.
2016-09-04 20:58:49 -04:00
Neil Jenkins
cbde7a9198 Always preserve inline formatting on copy
Fixes #219.
2016-09-04 20:44:36 -04:00
Neil Jenkins
25ff83455e Exports some useful internal functions
This is a rebase/slight tidy of #226.
2016-08-23 20:59:38 +10:00
Islam Sharabash
ead3ea9f39 Fix bug where TIME element was not being counted as inline
This makes inline node detection count the TIME element as an inline element.
This was causing <br> to be inserted into a TIME element incorrectly via fixCursor.
2016-08-22 13:16:05 -07:00