Oops, use pre-prefix_directives syntax.

[git.ikiwiki.info.git] / doc / todo / progressbar_plugin.mdwn

diff --git a/doc/todo/progressbar_plugin.mdwn b/doc/todo/progressbar_plugin.mdwn
index 4677160fb6f31532d0c81914e88b1dc26f1f83e5..4f3cf148bfda406fa7d81bce160ec1326004768f 100644 (file)
--- a/doc/todo/progressbar_plugin.mdwn
+++ b/doc/todo/progressbar_plugin.mdwn
@@ -18,6 +18,44 @@ A here is its HTML result:
 Note: I was trying with `<span>` tags too, but that tag is inline, so I can't
 set `width` property for it.
 
+> In the poll plugin, I ended up using a `<hr>` for the progress-like
+> thing. One reason I did so is because it actually works in text-mode
+> browsers (w3m, lynx), that do not support css or colorized
+> divs. Since the hr is an element they display, just setting its width can
+> make a basic progress-type display. The style then makes it display
+> better in more capable browsers.
+> 
+> The other advantage to that approach is that the htmlscrubber lets
+> through the `class` and `width` fields, that are all that are needed for
+> it to work. No need to work around htmlscrubber.
+> 
+> So I suggest adapting this to use similar html. --[[Joey]]
+
+>> I just had a brief play with this.  It seems there are some trade-offs involved.
+>> The `width` attribute of an `<hr>` tag is deprecated, but that's not the big one.
+>> I can't see how to place text next to an `<hr>` tag.  I note that in the
+>> [[plugins/poll]] plugin there is text above and below the 'graph line', but none
+>> on the same line as the graph.  I prefer the way the current code renders,
+>> with the percentage complete appearing as text inside the graph.
+>>
+>> So, if we use `hr` we get:
+>>
+>> - Graph line on text / non-css browsers
+>> - No percentage complete text on the same line as the graph line
+>> - Deprecated HTML
+>>
+>> If we use `div` we get:
+>>
+>> - Need to clean up after HTMLScrubber (which is not hard - already implemented)
+>> - Get the percentage written as text on text / non-css browsers
+>> - Get the percentage on the same line as the graph in css browsers
+>>
+>> I'm strongly in favour of having the percentage text label on the graph, and on
+>> text based browsers I think having the text label is enough -- the lack of the line
+>> in that case doesn't bother me.
+>> So, given the choice between the two suggested techniques, I'd take the second and
+>> stay with div... unless you know how to get text next to (or within) an `<hr>` tag. -- [[Will]]
+
 Default CSS styles for the plugin can be like below:
 
     div.progress {
@@ -43,6 +81,28 @@ padding around done strip.
 
 Any comments? --[[Paweł|ptecza]]
 
+> Please make sure to always set a foreground color if a background color is
+> set, and use '!important' so the foreground color can be overridden. (CSS
+> best practices) --[[Joey]]
+
+>> Below is the CSS I've been using -- [[Will]]
+
+    div.progress {
+       margin-top: 1ex;
+       margin-bottom: 1ex;
+       border: 1px solid #888;
+       width: 400px;
+       background: #eee;
+       color: black !important;
+       padding: 1px;
+    }
+    div.progress-done {
+       background: #ea6 !important;
+       color: black !important;
+       text-align: center;
+       padding: 1px;
+    }
+
 > This looks like a nice idea.  If I could add one further suggestion: Allow your
 > ratio to be a pair of pagespecs.  Then you could have something like:
 
@@ -64,6 +124,9 @@ Any comments? --[[Paweł|ptecza]]
 
 >>>> Ahh - good idea.  Patch updated to work with HTMLScrubber. --[[Will]]
 
+>>>>> I like it, but I think that Joey should take a look at that patch too :)
+>>>>> --[[Paweł|ptecza]]
+
     #!/usr/bin/perl
     package IkiWiki::Plugin::progress;
     
@@ -161,4 +224,4 @@ This plugin is included in ikiwiki, but is not enabled by default.
 
 If it is turned on it can show what percentage of pages have discussion pages:
 
-[[!progress totalpages="* and !*/Discussion" donepages="*/Discussion"]]
+       \[[!progress totalpages="* and !*/Discussion" donepages="*/Discussion"]]