============
Kupu changes
============

- 1.4

  - The icons in the toolbar for Plone now use CSS sprites. This means that
    instead of having 30 files each being 16x16, we put all the icons  
    in one file, and reference the file once. Then we use CSS positioning to  
    pull out the right icon.This has a major impact on how quickly Kupu
    performs its initial load — as HTTP roundtripping is very time-consuming.
    Before, Kupu did 17 HTTP requests for its initial image loading, now it
    only does one.

  - Fixed a KeyError exception when importing a GenericSetup profile.

  - Minor styling changes to the image upload form.

  - Plone tickets

    * 6486: formUnload protection invoked for inline kupu editor even after Save

    * 6833: Error 500 loading kupu_migration.xml

- 1.4rc2

  - Fixed broken code for determining the width of captioned images.
    Also removed the hardwired html for the transform and use a
    template instead (so it can be customised).

  - Default image size is now configurable

  - Plone tickets

    * 6756: Kupu Pull-quote style not working in IE

    * 6739 Hide the "edit without visual editor" link when there is only one format available

    * 6535: Can't upload image via visual editor in inline edit

    * 6801 'contentUsesKupu' shouldn't expect string type

    * 6759: Kupu caption CSS needs some love.

- 1.4rc1

  - Added a 'manage anchors' tab to the anchor drawer

  - Big cleanup of i18n attributes

  - Updated the Japanese translation files, thx to Tyam.

  - Added in some support for inserting Flash content.

  - Media objects may now have a list of classes (specific to the portal type).

  - Image drawer layout has been tidied up.

  - Anchors in the link drawer now have a slightly cleaner ui.

  - Drawer actions which do server requests now display a wait cursor.

  - Removed the tabindex from all the toolbar buttons and added it to
    the iframe: this means you can tab into kupu from above without
    dying of old age as you try to get past the toolbar. Added a
    handler for the tab key so that pressing tab will take you to the
    next tabstop in the form.

  - Only single trailing <br> tags are stripped from p and div tags: multiple
    <br> tags are left unchanged (so those people who insist on using
    the to generate whitespace still can).

  - Plone tickets:

    * 5622 Add a class (even if empty) to internal LinkDrawer

    * 6283 Do not allow bigger images than Preview by default from Kupu

    * 6440 Browser error: exception element has no properties while
      registering an event handler for element null, event click, method
      function ()

    * 6720 i18n error in kupu collection

    * 5985 Kupu should not strip the dir attribute by default.

    * 5985 Range.intersectsNode declared obsolete

    * 5189 patch to support embed tag

    * 5420 "Edit with kupu" broken for fields on custom fieldset

    * 6056 Extra line breaks added in pre tags

    * 6103 resolveuid does not check input values and throws deep
      "list index out of bound" error in ZopeGuards.py

    * 6536 Formatting of captioned images is messed up

    * 6548 Links tab on kupu control panel gives traceback, cannot
      find kupu_references

    * 6598 Default linkables in Kupu: folder is not, plone site is not, ATRelativePathCriterion is

    * 4887 Fix for "editing defaults to kupu, even when javascript turned off" reverted as it breaks inline editing.

- 1.4 Beta 6

  - Removed the getToolByName deprecation workround since
    getToolByName is now officially undeprecated again.

  - Removed most of the illegally nested forms produced by the xsl. 
    I hope this will stop IE6 crashing. The image upload form is still
    there as it is going to take more major surgery to get rid of that 
    one.

- 1.4 Beta 5

  - Adjusted some more Plone tests to work on Plone 3.0.

  - Kupu is automatically suppressed when the content being edited
    starts with an html comment (<!--).

  - getToolByName directed through a local kupu implementation in an
    attempt to suppress CMFCore deprecation warning. (This is the wrong
    way round, we should really call queryUtility everywhere in kupu and
    have the mapping fallback to getToolByName, but it should do for now)

  - Table of contents numbering is now optional.

  - Disabled undo/redo, sub/superscript and unordered list buttons

  - Link checker now recognises attributes with whitespace round '='.

- 1.4 Beta 4

  - Adjusted some Plone tests to work on Plone 3.0.

  - Added 'remove table' button to table drawer and tool box.

  - the uid/captioning transform now has a hook which gets called if
    kupu fails to resolve the uid.  Use this for any fallback processing
    (e.g. lookup the uid catalog in a different plone site, or just return
    a default error page.

  - Fixed NonXHTMLTagFilter default filterdata: 'big', 'small' and 'tt' are
    valid XHTML tags, 'h7' not.

  - Fixed some small issues in XhtmlValidation elements.

  - Improved KSS integration:

	* Added an invisible save button to Plone toolbar: KSS will link up
	  events and make it visible when editing inline.

	* Fixed site error on empty page (Plone 3 compatibility)

  - HTML cleanup improved: spurious <br/> tags removed.

- 1.4 Beta 3

  - Fixed a bug where createLink deleted the selected text.

  - Paragraph styles may now be replaced as well as added to in a
    widget definition.

  - Toolbar buttons may be hidden globally, according to an 
    expression, or from a widget definition.

  - Support for generic setup added (when present, older systems may
    continue to use the quickinstaller) 

  - Resource definitions can now optionally add any new Plone types to
    the resource. This means that all custom types will be 'linkable'
    unless otherwise configured.

  - A modified version of jslint is included in the kupu
    sources (with the ability to suppress a lot of the warnings).

  - The javascript files used by Plone (and some of the other ones)
    now run through jslint without warnings. This means they can be
    compressed by programs which remove line endings in an unsafe
    manner.

- 1.4 Beta 2

  - Paragraph styling now permitted inside a table again (contributed
    by George Lee).

  - Fixed a bug where changing a TR style while the selection covered
    more than one row corrupted the DOM.

  - New style option '(remove style)' always present and removes the
    closest style round the selection (i.e. a span or block tag, or 
    removes the className if it hits a table tag with a class).

  - Added a link maintenance page. Checks for bad links (i.e. those 
    kupu doesn't understand), also converts links from relative paths
    to resolveuid and back again.

- 1.4 Beta 1

  - Fixed some problems with handling of multi-valued form fields in the
    ExternalSource tool code for Silva.

  - Merged Plone style code back into common code.

  - Redid the table style code to work better. The style pulldown now
    displays either paragraph styles or table styles, not both
    together.

  - Added code to manipulate anchors. New drawer to insert anchor
    links either singly or as a table. (Plone and HMTL forms).

  - Changes to drawer layout to look prettier and to allow direct
    linking to folders.

  - Support for AT reference browsing using the Kupu UI. This means
    that Kupu on Plone now requires Archetypes 1.3+

  - Plone sample customisation now gets run on installation if there
    isn't a customised version. This means that the defaults for the
    tool don't all need to be hardwired.

  - Plone configlet now makes it easier to enable linkbyuid and
    captioning options.

  - HTML view now does filtering by default in Plone (can be turned
    off in the configlet). This also means that after pasting from e.g.
    Word the HTML can be cleaned up simply by toggling source view
    on/off.

- 1.3.8

  - HTML view now does filtering by default in Plone (can be turned
    off in the configlet). This also means that after pasting from e.g.
    Word the HTML can be cleaned up simply by toggling source view
    on/off.


- 1.3.6

  - Plone

      * Enabled selection of image sizes in standard libraries.

  - Silva

    * Fixed multi-value form element support in ExternalSource tool.

  - General

      * Added optional list of server provided image sizes.

- 1.3.5

  - Silva

    * Some minor glitches, button names changed, some names converted from
      upper- to lowercase, etc.

- 1.3.4

  - Silva 

      * Fixed some small issues in external sources support.

      * Fixed some problems with tables, table column alignment and relative
        width settings should not clash anymore.

  - General

      * Zope related: changed imports so they try to import Zope2 rather than
        Zope (with Zope as a fallback) to not have Zope 2.8.x issue warnings.

- 1.3.3

  - Plone

      * Text is no longer automatically forced into a paragraph as
        this caused problems on Mozilla when editing at the end of the
        file. The style pulldown now distinguishes text with 'no
        style' from 'Normal'.

      * Fixes to Plone issues:

        4434 - 'int' object is not callable on editing

        4896 - Kupu interface invisible if color changed

        4911 - Kupu creates incorrect relative link in new page

        4801 - Kupu Links: search for private objects fails

        4622 - It's not possible to insert link to local folder using kupu

        4873 - Kupu removes u-tag

      * Added some table styles to the sample customisation.

- 1.3.2

  - Zope 2
  
    * Updated Zope 2 distribution, it was broken in several ways.

  - Silva
    
    * Fixed problem with ExternalSources, which made that sources could not be
      added to a page (clicking 'add' would not do anything).

- 1.3.1

  - Silva:
    
    * Fixed problem with IE that turned all src attributes (images) and hrefs
      (links) into absolute URLs, failing miserably on Zope/Silva setups.

    * Fixed bug with IE that made that all possible attributes were stored
      on external source elements.

  - Plone

    * Fix error opening drawers when there is non-AT content around.

    * Fix for content type not being set on AT content with only one allowed type.

    * Fix for error when converting content from another format such as reST.

  - Fix for style whitelist not working on Mozilla/Firefox (N.B. xml config schema has been changed)

- 1.3

  - Disabled entity escaping since it causes problems with Plone indexing.
    (this should be fixed properly in Plone's PortalTransform code).

  - Plone:

    * removed the hardwired styles Heading, Subheading and
      Formatted, added them by default on installation (but if you are
      upgrading you may have to add them explicitly).

    * Fixed a bug which prevented editing legacy (non-AT) content.

    * Turned linkByUid off by default. Made resolveuid.py do a status 301 (moved permanently) redirection.

    * Fixed linking to folder types which was broken when Plone 2.1 support was added.

  - More i18n work.

  - table classnames now take an optional caption.

  - Style pulldown no longer goes wrong inside tables.

  - Fixed font size issue. Plone documentContent class is now applied
    to the editor body tag, so scaling and background color are picked
    up automatically.

- 1.3rc1

  - Added support for i18n - the Kupu interface can now be displayed in
    multiple languages (provided language catalogs are available).

  - Lots of changes for Plone 2.1 compatability.

    * Drawers use catalog lookups to avoid loading objects.

    * ResourceRegistry used to load js and css.

    * Sarissa upgraded, and not loaded when ResourceRegistry is
      present.

    * Drawer layouts tidied up.

    * Drawers i18n enabled.

- Post 1.2.1

  - Tidied up zoom mode. Added kupu-fulleditor-zoomed class to body
    when zoomed so you can use css to hide other controls on page (IE
    ignores z-index on SELECT boxes).

  - Further adjustment for issue 70 to give slightly prettier
    formatting.

- 1.2.1

  - Fixed some context bugs with External Sources (Silva specific), now Kupu
    uses the same functionality to find code sources as the rest of Silva
    does.

  The following issue has been resolved:

  - 70: Content duplication (when pasting into IE from Microsoft Word or Works).

- 1.2 final

  - Linking to the current folder produced an empty link. Now it links to "."

  - Changed how kupu in Plone handles non-HTML content e.g. STX. Now it won't
    load for fields in Archetypes content if the content type isn't HTML (but 
    it does put in a link allowing you to force a conversion). See
    http://plone.org/collector/3900

  - Added support for spell checking.

- Since 1.2rc1

  - Creating links was broken by the fixes to #146, rewrote link
    creation to be more robust and predictable.

  - Changed 'halign' as the attribute to set the alignment of tables
    and tablecells to 'align'.

  Apache Lenya enhancements:
  
  * improved handling of image assets
  * enabled roundtrip of image editing between Kupu and BXE
    (http://issues.apache.org/bugzilla/show_bug.cgi?id=29164)
  * fixed bug that inserted multiple meta charset entries per save.
  * slight wording changes here and there
  
- Kupu 1.2rc1

  The following issues have been resolved (see the `issue tracker`_
  for details of the numbered ones):

  - 153: Exit from bulleted list: next paragraph becomes a list item
  - 152: Install.py does not work with CMF
  - 151: This function requires better XML support in your browser
  - 150: Javscript error in IE when viewing empty html source and style select changed
  - 149: When using Zoom on Plone site, the right portlets are not disabled
  - 146: kupu 1.2b tagName is null or not an object javascript error in IE
  - 143: Invalid request error when trying to edit raw HTML using Safari
  - 141: Inserting links in Gecko browsers sometimes replaced the selected
    text with the link title.
  - 94: Using kupu with Plone via SSL gives error on IE
    (this was already marked as resolved but had recurred).
  - Fixed 'phantom whitespace' problem. Saved format was 'text/html'
    which non-AT content types interpret as an alias for 'stx'. Now
    sets format to 'html' for non-AT content types.
  - Opening a drawer gave error 404 on Plone systems when Archetypes 
    was not installed.


.. _`issue tracker`: http://codespeak.net/issues/kupu/

- Kupu 1.2 beta 1

  * Added image upload.

  * Added support for CSS 'float' for images.

  * Fixed some documentation that said Netscape 7.0 was supported, which
    it never was, the minimal Netscape version required to use Kupu has
    always been 7.1

  * Fixed problem where empty title tags broke rendering on IE after a save.

  * Configurable filtering with whitelists and blacklists which
    significantly speeds up save time on IE.

  * Zoom mode to make Kupu fill the browser window.

  * BeforeUnload handler added which controls all form fields.

  * Plone enhancements:

    - Drawer support now fully integrated.
    - Customisation by control panel or Python script.
    - Paragraph styles may be defined globally or for Archetypes
      fields.
    - Links to Archetypes objects done by UID.
    - Optionally Archetypes can store references for links created by
      Kupu.
    - Optional output transform to hide UIDs and add captions to
      images.
    - Kupu and Epoz can now coexist on the same Plone site.

- Kupu 1.1

  * Re-added experimental dist with inspector.

  * Moved drawers to the experimental dist.

  * Some fixes in the Citation tool and External Source tools

  * Fixed bug that made Kupu break on certain type of meta-tags in the
    editable document.

  * Moved definition list tool to the main and form dist.

  * Made Damian Gajda's SourceEditTool replace the switchSourceEdit function.

- Kupu 1.1 beta 2 (2004-05-27)

  * Added source editing for Silva.

  * Fixed the Image tool in Silva: URL's are now editable and will be made
    relative if at all possible.

  * Fixed some small bugs for Silva.

  * Assured proper hiding of RemoveElementButtons in IE.

  * Updated unit tests to reflect new ECMAUnit API

- Kupu 1.1 beta 1 (2004-05-21)

  * Added Selection object that provides a cross-browser API for working
    with the document's selection and cursor. This can be used to e.g. add
    and manipulate arbitrary elements (it's used for instance in Silva's 
    definition lists code).

  * Templates for different systems are now generated with an
    XML/XSLT-based templating system.

  * Added state for buttons, if one is inside a tag controlled by a button
    the button gets a new class (this way when inside e.g. a bold tag the
    bold button can look pressed).

  * Added access key functionality.

  * Implemented a new way of inserting images and linking to
    documents, library drawers. Drawers are windows that open up
    inside the browser without invoking a browser popup. Library
    drawers load information about linkable/insertable objects from
    the server via standardized XML.

  * Some core functionality is now covered by unit tests, based on the
    JavaScript testing framework ECMAUnit.

  * Fixed bug in preserving selection in IE.

  * Added double-click catching, now double-clicking stuff results in correct
    behaviour.

  * Added a few useful helpers, such as a strip() method to String objects.

- 1.0.3 (2004-03-25)

  * Renamed epoz to kupu to end the name confusion with Maik
    Jablonski's editor once and for all. Thanks to Eric Casteleijn for
    the name suggestion.

  * Kupu is distributed under the BSD-style Kupu license. See
    LICENSE.txt for license text.

  * Kupu is an official OSCOM project now. Its new homepage is
    available at http://kupu.oscom.org. The development home remains
    with Codespeak.

  * Improved preliminary Plone support. Thanks to Duncan G. Booth for
    this work.

  * Fixed bug that made IE throw an exception on re-selecting text in
    a removed element.

  * Removed the 'locales' directory for the time being. We will
    support i18n in the future, but not in this Zope-specific way.

- 1.0.2 (2004-03-06)

  * Added POST support

  * Finally added some more documentation, made some older docs less 
    Zope specific

  * Added toolboxes, a plugin for tools, to seperate functionality from
    view dependencies (this means a change in initEpoz, so custom versions
    need to be updated!)

  * Chopped epozeditor.js into several pieces (this means all existing
    installations need to be updated!)

  * Table editing in IE 5.5 is fixed, the tables don't end up
    in the parent document anymore

  * Fixed some subtle bug that caused the parent element of the
    selection to be the selected element instead of the element
    itself when a selection spanned a full element (thanks Igor
    Stroh for the IE fix!)

  * Cleaned up the HTML files and pagetemplates, there's now only 1 piece
    of JavaScript for initialization.

  * Added experimental context menu

  * Added experimental inspector tool

  * A lot of small bugfixes...

- 1.0.1 (2003-12-10)
  
  * Fixed bug that caused saving to fail in Mozilla 1.3.1

  * Fixed bug that prevented Zope from booting when Epoz and Plone were
    installed on the same instance

  * Added an example pagetemplate for Zope 2 integration

- 1.0 final (2003-11-21)

  * Fixed text style support for IE

  * Renamed epoztoolbar macro to epoz_toolbar for consistency

  * Added style sheet and headers to prevent caching in the
    example document fulldoc.html

- 1.0 beta 1 (2003-11-14)

  * Some API cleanups done

  * Added some code to 'disable' the editor during init and save
    [Issue 11]

  * Added Silva-specific JavaScript, also as an example for large
    customizations

  * Fixed major problem with IE that removed the selection from the
    iframe as soon as some other element got clicked (resulting in
    actions to be performed on the wrong location). [issue 31]

  * Fixed colorchooser in IE, also fixed background color support.

- 1.0 alpha 2 (2003-11-07)

  * Refactored epozeditor.js to a MVC-style component architecture.
    [Issue 26]

  * Added a path tool [Issue 24]

  * Added epoz logo

- 1.0 alpha 1 (2003-10-24)

  * Fix useCSS (generates a Midas error)

  * When in a list, a style picker will appear for the shape of the
    list symbols.

  *  Dumb down the link and image toolboxes

  * Let the iframe src work from Apache via a tal:attributes to
    replace the src with nothing when served from Zope

  * Added new attributes on <iframe> to configure the Epoz instance:

    - dst specifices the URL to PUT to.
  
    - usecss is either 0 or 1, to tell Midas whether to use CSS or
      element styles like <b>.

    - reloadsrc is either 0 or 1, to tell Epoz whether the server
      wants the editor to reload the source after saving.  This is
      true in Silva, which transforms the XHTML after saving.

  * Improved error message that appears if an async save fails.

  * Added plain Zope2 integration (philikon)

  * Added functionality for editing tables (adding and deleting
    rows and columns, setting alignment etc.)

  * Fixed bug in link code, the url is now added to the link 
    correctly and can also be modified

  * Replaced some timeout code with a poll loop, which should work
    better in extreme situations (slow setup, large documents etc.)

  * When the cursor is in a list, a drop-down appears to set the style
    of the list symbols (e.g. disc for ul, roman numerals for ol)