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Code Issues Releases Wiki Activity

Add experimental support for RTL languages

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This commit permits language plugins to carry the field
“text-direction” with the value “rtl” to trigger right-to-left layout
of the entire page. We also adjust the sidebar layout to work in RTL
mode.

There are still a number of problems to be addressed:

* Brackets and other punctuation incorrectly placed within en-GB UI text
* System tiddler titles are rendered semi-back-to-front (eg
`languages/ca-ES/:$`)

Starting to address #1845 and the discussion in #2523.
This commit is contained in:
Jermolene 2016-08-15 19:47:26 +01:00
parent 12e3e8b489
commit e20bce5450
4 changed files with 25 additions and 2 deletions
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6
core/modules/pluginswitcher.js
View File

@ -18,12 +18,14 @@ wiki: wiki store to be used
pluginType: type of plugin to be switched
controllerTitle: title of tiddler used to control switching of this resource
defaultPlugins: array of default plugins to be used if nominated plugin isn't found
onSwitch: callback when plugin is switched (single parameter is array of plugin titles)
*/
function PluginSwitcher(options) {
this.wiki = options.wiki;
this.pluginType = options.pluginType;
this.controllerTitle = options.controllerTitle;
this.defaultPlugins = options.defaultPlugins || [];
this.onSwitch = options.onSwitch;
// Switch to the current plugin
this.switchPlugins();
// Listen for changes to the selected plugin
@ -64,6 +66,10 @@ PluginSwitcher.prototype.switchPlugins = function() {
var registeredTiddlers = $tw.wiki.registerPluginTiddlers(this.pluginType,plugins);
// Unpack the current theme tiddlers
$tw.wiki.unpackPluginTiddlers();
// Call the switch handler
if(this.onSwitch) {
this.onSwitch(plugins);
}
};
exports.PluginSwitcher = PluginSwitcher;

13
core/modules/startup/startup.js
View File

@ -63,7 +63,18 @@ exports.startup = function() {
controllerTitle: "$:/language",
defaultPlugins: [
"$:/languages/en-US"
]
],
onSwitch: function(plugins) {
if($tw.browser) {
console.log("switching language",plugins)
var pluginTiddler = $tw.wiki.getTiddler(plugins[0]);
if(pluginTiddler) {
document.documentElement.setAttribute("dir",pluginTiddler.getFieldString("text-direction") || "auto");
} else {
document.documentElement.removeAttribute("dir");
}
}
}
});
// Kick off the theme manager
$tw.themeManager = new $tw.PluginSwitcher({

3
languages/he-IL/plugin.info
View File

@ -4,5 +4,6 @@
"plugin-type": "language",
"description": "Hebrew (Israel)",
"author": "DoronTzur",
"core-version": ">=5.0.0"
"core-version": ">=5.0.0",
"text-direction": "rtl"
}

5
themes/tiddlywiki/vanilla/base.tid
View File

@ -690,6 +690,11 @@ button.tc-untagged-label {
padding: 71px 0 28px 42px;
}
html[dir="rtl"] .tc-sidebar-scrollable {
left: auto;
right: {{$:/themes/tiddlywiki/vanilla/metrics/storyright}};
}
.tc-story-river {
position: relative;
left: {{$:/themes/tiddlywiki/vanilla/metrics/storyleft}};