In this scenario the editor uses a custom edit template. This technique is useful when the editor requires the topic content in a variety of different formats at the same time. Generating content directly in a specialised edit template This is the recommended integration technique, if your editor can support it. Your plugin should set the textareas_hijacked context id, to signal to skins to suppress their textarea manipulation functions.WYSIWYGPLUGIN_WYSIWYGSKIN should not be set.WysiwygPlugin should not be enabled in configure.Editor-specific plugin afterEditHandler converts HTML back to TML by calling Foswiki::Plugins::WysiwygPlugin::TranslateHTML2TML.Editor-specific plugin beforeEditHandler converts topic content to HTML by calling Foswiki::Plugins::WysiwygPlugin::TranslateTML2HTML.These handlers are responsible for the conversion of topic text to HTML, and post-conversion of HTML back to TML. These editors use plugins that have a beforeEditHandler and an afterEditHandler. The topic content is pre-converted to HTML before inclusion in the standard edit template. This is the technique used by WYSIWYG editors that can sit on top of HTML Generating content directly in the standard edit template REST handlers can be called from Javascript to convert content.A URL can be used to fetch the content-to-be-edited from the server, for use in an IFRAME.The HTML for the content-to-be-edited can be generated directly in a specialised edit template.The HTML for the content-to-be-edited can be generated directly in the standard edit template.The plugin can be used to integrate an HTML editor in a number of different ways. There is also a stand-alone translator for TML to HTML, in tools/.
#Wysiwyg perform torrent how to
Run it with a -help parameter to find out how to use it i.e. This is especially noticeable with HTML tables.īoth translators can be used directly from Perl scripts, for example to build your own stand-alone translators.Ī stand-alone convertor script for HTML to TML is included in the installation. there will be HTML features that can be entered by editors that will be lost in this translation step. Due to the simple nature of TML and the potential complexity of web pages, this translation is often lossy - i.e. There is also the advantage that the translator can be used to import HTML from other sources - for example, existing web pages. CPAN:HTML::Parser is better at handling malformed HTML. A strict parser would risk losing content. This parser is used in preference to a more modern XML parser, because the WYSIWYG editor may not generate fully compliant XHTML. Translation of the HTML back to TML uses the CPAN:HTML::Parser.
In fact, the translator is taken almost directly from the implementation of the rendering pipeline for the TWiki-4 release The generated XHTML is annotated with CSS classes that support the accurate recovery of the original TML.īefore you ask the obvious question, yes, the translator could be used to replace the Foswiki rendering pipeline for generating HTML pages. To solve this problem the plugin instead uses its own translation of TML to XHTML. The default rendering that Foswiki uses to generate HTML for display in browsers is 'lossy' - information in the TML is lost in the HTML output, and a round-trip (recovering the original TML from the HTML) is impossible. TML is used in preference to HTML in the stored topic wherever possible, though HTML may be used if the translator can't find a suitable TML equivalent. On save, the edited HTML is run through the reverse translation before saving to the topic. The HTML is then fed to the WYSIWYG editor. The plugin works by translating the topic text into HTML when someone edits a topic. Generic plugin for automating the translation during editing.HTML to TML translator (with stand-alone script).The package includes the following pieces: Incompatible with "non-standard" syntax.WYSIWYGPLUGIN_IGNOREATTRS - Ignore tag attributes when deciding whether to keep a tag or not when converting HTML to TML.WYSIWYGPLUGIN_STICKYBITS - Protect tags based upon their arguments.WYSIWYGPLUGIN_PROTECT_TAG_BLOCKS - Protect specific tag blocks originally in the topic text.WYSIWYGPLUGIN_PROTECT_EXISTING_TAGS - Protect specific tags originally in the topic text.
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