In widgets/set.js I added an event listener and a handler. I copied the
idea from the fieldmangler widget.
var SetWidget = function(parseTreeNode,options) {
this.initialise(parseTreeNode,options);
this.addEventListeners([
{type: "tw-set-var", handler: "handleSetVarEvent"},
]);
};
SetWidget.prototype.handleSetVarEvent = function(event) {
console.log([event,this]);
var params = JSON.parse(event.param);
if(params != undefined) {
if(this.setName == params[0])
this.setValue = params[1];
} else {
if(this.setName == "currentTiddler")
this.setValue = event.param;
}
this.setVariable(this.setName,this.setValue);
this.refresh(event.tiddlerTitle)
};
And in a tiddler, I have this content. The variable seems to get updated
according to the console.log output, but how do I make the tiddler refresh
itself so that everything gets updated? Seems like in TW2 I would have used
onclick or something like that. I don't know, I never tried a three state
button on there. Thanks everyone.
The tiddler $:/Arlen/sidebar3way defines which button is visible and sets
the other things as well. The tiddler below has a stylesheet tag.
\define getStyle()
{{$:/Arlen/sidebar3way##$(state)$}}
\end
<$set name="state" value="normal">
@@float:right;
<span title="Toggle width/sidebar">
<$button message="tw-set-var" param='["state","wide"]' class="btn-invisible
sidebar-toggle-1">{{$:/_images/right-arrow-button}}</$button>
<$button message="tw-set-var" param='["state","full"]' class="btn-invisible
sidebar-toggle-2">{{$:/_images/right-arrow-button}}</$button>
<$button message="tw-set-var" param='["state","normal","refresh"]'
class="btn-invisible
sidebar-toggle-3">{{$:/_images/left-arrow-button}}</$button>
</span>
@@
@@display:none;
.sidebar-toggle-1,
.sidebar-toggle-2,
.sidebar-toggle-3 { display:none; }
<<getStyle>>
@@
</$set>
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