mirror of
https://github.com/Jermolene/TiddlyWiki5
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3918e59cc1
* Fix popup location for tables This commit introduces the `popupAbsCoords` option to the $button widget and implements an absolut coordinate format. Coordinates for popups are stored in the format `(x,y,w,h)`. These coordinates are relative to the offset parent of the element that defines the popup. This commits adds a second format `@(x,y,w,h)`. Coordinates specified in this format a relative to the pages root element. The `popupAbsCoords` option of the $button widget enables the use of this coordinates. * Unify the declaration of the RegEx for parsing the popup-position The regular expression was declared in three locations with the same content. This commit supplies a new function `parseCoordinates` in `popup.js`. This function returns the parsed coordinates and understands the classic/absolute coordinates. This function is used in `reveal.js` and `action-popup.js` to parse the coordinates. * Add documentation for coordinate systems * Consolidate creating coordinate strings The Popup object now contains a `buildCoordinates` method that can be used to build coordinate strings. It takes an "enum" for the coordinate- system to use. This makes everything easily extensible and prevents the use of magic values. * Add tests for `parseCoordinates` and `buildCoordinates` * Add `tv-popup-abs-coords` to `collectDOMVariables` This will make the absolute coordinates available for the `DraggableWidget` and the `EventCatcherWidget`. * Add documentation for the `tv-popup-abs-coords` ... to the `DraggableWidget` and the `EventCatcherWidget`. * Fix crash when generating a static version of the TW The Popup class is not initialized in `startup.js` if `$tw.browser` is not true. After having consolidated the facilities for parsing coordinate strings into `popup.js` this breaks because the static build needs to parse coordinate stings even if no Popup module is initialized. This commit solves this problem by making `readPopupState`, `parseCoordinates` and `buildCoordinates` static methods of `popup.js`. It also adds a comment to these functions to show that these can be called safely even if the Popup-Class is not initialized.
86 lines
1.9 KiB
JavaScript
86 lines
1.9 KiB
JavaScript
/*\
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title: $:/core/modules/widgets/action-popup.js
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type: application/javascript
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module-type: widget
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Action widget to trigger a popup.
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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var Widget = require("$:/core/modules/widgets/widget.js").widget;
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var Popup = require("$:/core/modules/utils/dom/popup.js");
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var ActionPopupWidget = function(parseTreeNode,options) {
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this.initialise(parseTreeNode,options);
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};
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/*
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Inherit from the base widget class
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*/
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ActionPopupWidget.prototype = new Widget();
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/*
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Render this widget into the DOM
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*/
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ActionPopupWidget.prototype.render = function(parent,nextSibling) {
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this.computeAttributes();
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this.execute();
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};
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/*
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Compute the internal state of the widget
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*/
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ActionPopupWidget.prototype.execute = function() {
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this.actionState = this.getAttribute("$state");
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this.actionCoords = this.getAttribute("$coords");
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this.floating = this.getAttribute("$floating","no") === "yes";
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};
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/*
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Refresh the widget by ensuring our attributes are up to date
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*/
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ActionPopupWidget.prototype.refresh = function(changedTiddlers) {
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var changedAttributes = this.computeAttributes();
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if(changedAttributes["$state"] || changedAttributes["$coords"]) {
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this.refreshSelf();
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return true;
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}
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return this.refreshChildren(changedTiddlers);
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};
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/*
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Invoke the action associated with this widget
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*/
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ActionPopupWidget.prototype.invokeAction = function(triggeringWidget,event) {
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// Trigger the popup
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var coordinates = Popup.parseCoordinates(this.actionCoords || "");
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if(coordinates) {
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$tw.popup.triggerPopup({
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domNode: null,
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domNodeRect: {
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left: coordinates.left,
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top: coordinates.top,
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width: coordinates.width,
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height: coordinates.height
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},
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title: this.actionState,
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wiki: this.wiki,
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floating: this.floating,
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absolute: coordinates.absolute
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});
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} else {
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$tw.popup.cancel(0);
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}
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return true; // Action was invoked
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};
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exports["action-popup"] = ActionPopupWidget;
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})();
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