From 13d0f55865f8b1b851ce1e84597b144c5fd41662 Mon Sep 17 00:00:00 2001 From: Rob Austein Date: Sun, 13 Sep 2020 23:15:43 +0000 Subject: GC --- raw-wiki-dump/WikiHtml.md | 359 ---------------------------------------------- 1 file changed, 359 deletions(-) delete mode 100644 raw-wiki-dump/WikiHtml.md (limited to 'raw-wiki-dump/WikiHtml.md') diff --git a/raw-wiki-dump/WikiHtml.md b/raw-wiki-dump/WikiHtml.md deleted file mode 100644 index f190654..0000000 --- a/raw-wiki-dump/WikiHtml.md +++ /dev/null @@ -1,359 +0,0 @@ -# Using HTML in Wiki Text - -Trac supports the display of HTML in any wiki context, by using the `#html` [wiki:WikiProcessors WikiProcessor]. - -However, this HTML has to be [well-formed](http://en.wikipedia.org/wiki/Well-formed_element). -In particular, you can't insert a start tag in an `#html` block, resume normal wiki text and insert the corresponding end tag in a second `#html` block. - -Fortunately, for creating styled
s, s or even complex tables containing arbitrary Wiki text, there is a powerful alternative: `#div`, `#span` and `#table`, `#tr`, `#td` and `#th` blocks. Those Wiki processors are built-in and do not require additional packages to be installed. - -## How to use `#html` == #HowtoUseHTML -To inform the wiki engine that a block of text should be treated as HTML, use the *html* processor: - -| Wiki Markup | Display | -|---|---| -```#!td - ``` - ``` - #!html -

HTML Test

- - ``` - ``` -``` -```#!td style="padding-left: 2em" - ``` - #!html -

HTML Test

- ``` -``` - -Note that Trac sanitizes your HTML code before displaying it. That means that potentially dangerous constructs, such as Javascript event handlers, will be removed from the output. - -The filtering is done by [Genshi](http://genshi.edgewall.org/) and the output will be a well-formed fragment of HTML. This means that you can no longer use two HTML blocks, one for opening a
and another for closing it, in order to wrap arbitrary wiki text. -The new way to wrap any wiki content inside a
is to use the `#div` Wiki processor. - -## How to use `#div` and `#span` == #HowtoUseDivSpan - -| Wiki Markup | Display | -|---|---| -```#!td - ``` - ``` - #!div class="important" - **important** is a predefined class. - - ``` - ``` - ``` - ``` - #!div style="border: 1pt dotted; margin: 1em" - **wikipage** is another predefined class that will - be used when no class is specified. - ``` - ``` - ``` - ``` - #!div class="compact" style="border: 1pt dotted; margin: 1em" - **compact** is another predefined class reducing - the padding within the `
` to a minimum. - ``` - ``` - ``` - ``` - #!div class="wikipage compact" style="border: 1pt dotted" - Classes can be combined (here **wikipage** and **compact**) - which results in this case in reduced //vertical// - padding but there's still some horizontal space for coping - with headings. - ``` - ``` - ``` - ``` - #!div class="" style="border: 1pt dotted; margin: 1em" - Explicitly specifying no classes is //not// the same - as specifying no class attribute, as this will remove - the //wikipage// default class. - ``` - ``` -``` -```#!td style="padding-left: 2em" - - ``` - #!div class="important" - **important** is a predefined class. - ``` - - ``` - #!div style="border: 1pt dotted; margin: 1em" - **wikipage** is another predefined class that will - be used when no class is specified. - ``` - - ``` - #!div class="compact" style="border: 1pt dotted; margin: 1em" - **compact** is another predefined class reducing - the padding within the `
` to a minimum. - ``` - - ``` - #!div class="wikipage compact" style="border: 1pt dotted" - Classes can be combined (here **wikipage** and **compact**) - which results in this case in reduced //vertical// - padding but there's still some horizontal space for coping - with headings. - ``` - - ``` - #!div class="" style="border: 1pt dotted; margin: 1em" - Explicitly specifying no classes is //not// the same - as specifying no class attribute, as this will remove - the //wikipage// default class. - ``` - -``` - -Note that the contents of a `#div` block are contained in one or more paragraphs, which have a non-zero top and bottom margin. This leads to the top and bottom padding in the example above. To remove the top and bottom margin of the content, add the `compact` class to the `#div`. Another predefined class besides `wikipage` and `compact` is `important`, which can be used to make a paragraph stand out. Extra CSS classes can be defined via the `site/style.css` file for example, see TracInterfaceCustomization#SiteAppearance. - -For spans, you should use the Macro call syntax: -| Wiki Markup | -|---| -```#!td - ``` - Hello - [[span(''WORLD'' (click [#anchor here]), style=color: green; font-size: 120%, id=anchor)]]! - - ``` -``` -|--------------------------------------------------------------------------------- -| Display | -|---| -```#!td style="padding-left: 2em" - Hello - [[span(''WORLD'' (click [#anchor here]), style=color: green; font-size: 120%, id=anchor)]]! - -``` - -## How to use `#td` and other table related processors == #Tables - -The `#td` or `#th` processors should be used to create table data and table header cells, respectively. The other processors `#table` and `#tr` are not required for introducing a table structure, as `#td` and `#th` will do this automatically. The `|-` row separator can be used to start a new row when needed, but some may prefer to use a `#tr` block for that, as this introduces a more formal grouping and offers the possibility to use an extra level of indentation. The main purpose of the `#table` and `#tr` is to give the possibility to specify HTML attributes, like *style* or *valign* to these elements. - -| Wiki Markup | Display | -|---|---| -```#!td - ``` - Simple 2x2 table with rich content: - ```#!th align=left - - Left - - Header - - ``` - ```#!th align=left - - Right - - Header - ``` - |---------------------------------- - ```#!td style="background: #ffd" - - Left - - Content - ``` - ```#!td style="vertical-align: top" - !RightContent - ``` - |---------------------------------- - | ... and this can be mixed|\ -|---| - |with pipe-based cells | - ```#!td colspan=2 - Pick the style the more appropriate - to your content - - See WikiFormatting#Tables for details - on the pipe-based table syntax. - - ``` - - If one needs to add some - attributes to the table itself... - - ``` - #!table style="border:none;text-align:center;margin:auto" - ```#!tr ==================================== - ```#!th style="border: none" - Left header - ``` - ```#!th style="border: none" - Right header - ``` - ``` - ```#!tr ==== style="border: 1px dotted grey" - ```#!td style="border: none" - 1.1 - ``` - ```#!td style="border: none" - 1.2 - ``` - ``` - ```#!tr ==================================== - ```#!td style="border: none" - 2.1 - ``` - ```#!td - 2.2 - ``` - ``` - ``` - - - ``` -``` -```#!td valign=top -Simple 2x2 table with rich content: -```#!th align=left - - Left - - Header -``` -```#!th align=left - - Right - - Header -``` -|---------------------------------- -```#!td style="background: #ffd" - - Left - - Content -``` -```#!td style="vertical-align: top" -!RightContent -``` -|---------------------------------- -| ... and this can be mixed|\ -|---| -|with pipe-based cells | -```#!td colspan=2 -Pick the style the more appropriate -to your content - -See WikiFormatting#Tables for details -on the pipe-based table syntax. - -``` - -If one needs to add some -attributes to the table itself... - -``` -#!table style="border:none;text-align:center;margin:auto" - ```#!tr ==================================== - ```#!th style="border: none" - Left header - ``` - ```#!th style="border: none" - Right header - ``` - ``` - ```#!tr ==== style="border: 1px dotted grey" - ```#!td style="border: none" - 1.1 - ``` - ```#!td style="border: none" - 1.2 - ``` - ``` - ```#!tr ==================================== - ```#!td style="border: none" - 2.1 - ``` - ```#!td - 2.2 - ``` - ``` -``` -``` - -Note that by default tables are assigned the "wiki" CSS class, which gives a distinctive look to the header cells and a default border to the table and cells, as can be seen for the tables on this page. By removing this class (`#table class=""`), one regains complete control on the table presentation. In particular, neither the table nor the rows nor the cells will have a border, so this is a more effective way to get such an effect rather than having to specify a `style="border: no"` parameter everywhere. - -```#!table class="" -||= Wiki Markup =||= Display =|| - ```#!td - ``` - ```#!table class="" - || 0|| 1|| 2|| - || 10|| 20|| 30|| - || 11|| 22|| 33|| - ||||||= numbers =|| - ``` - ``` - ``` - ```#!td - ```#!table class="" - || 0|| 1|| 2|| - || 10|| 20|| 30|| - || 11|| 22|| 33|| - ||||||= numbers =|| - ``` - ``` -``` - -Other classes can be specified as alternatives (remember that you can define your own in [TracInterfaceCustomization#SiteAppearance site/style.css]). - -| Wiki Markup | Display | -|---|---| -```#!td - ``` - ```#!table class="listing" - || 0|| 1|| 2|| - || 10|| 20|| 30|| - || 11|| 22|| 33|| - ||||||= numbers =|| - - ``` - ``` -``` -```#!td - ```#!table class="listing" - || 0|| 1|| 2|| - || 10|| 20|| 30|| - || 11|| 22|| 33|| - ||||||= numbers =|| - ``` -``` - -## HTML comments -HTML comments are stripped from the output of the `html` processor. To add an HTML comment to a wiki page, use the `htmlcomment` processor, available since Trac 0.12: -| Wiki Markup | -|---| -```#!td - ``` - ``` - #!htmlcomment - This block is translated to an HTML comment. - It can contain and &entities; that will not be escaped in the output. - - ``` - ``` -``` -|--------------------------------------------------------------------------------- -| Display | -|---| -```#!td - ``` - - - ``` -``` - -Please note that the character sequence "`--`" is not allowed in HTML comments, and will generate a rendering error. - - -## More Information - - - * http://www.w3.org/ -- World Wide Web Consortium - * http://www.w3.org/MarkUp/ -- HTML Markup Home Page - - ----- -See also: WikiProcessors, WikiFormatting, WikiRestructuredText -- cgit v1.2.3