mirror of
https://we.phorge.it/source/phorge.git
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c9838d81e2
Summary: For a single line, I can use the right click. But for highlighting multiple lines, I have to wait for page reload. It would be nice to track this in history but that's more involved. This is actually maybe better behavior. Test Plan: Clicked on the line link, dragged and dropped on it. Reviewers: epriestley Reviewed By: epriestley CC: aran, Korvin Differential Revision: https://secure.phabricator.com/D5172
86 lines
1.9 KiB
JavaScript
86 lines
1.9 KiB
JavaScript
/**
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* @provides javelin-behavior-diffusion-line-linker
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* @requires javelin-behavior
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* javelin-stratcom
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* javelin-dom
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* javelin-history
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*/
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JX.behavior('diffusion-line-linker', function() {
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var origin = null;
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var target = null;
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var root = null;
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function getRowNumber(tr) {
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var th = JX.DOM.find(tr, 'th', 'diffusion-line-link');
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return +(th.textContent || th.innerText);
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}
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JX.Stratcom.listen(
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'mousedown',
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'diffusion-line-link',
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function(e) {
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if (e.isRightButton()) {
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return;
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}
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origin = e.getNode('tag:tr');
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target = origin;
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root = e.getNode('diffusion-source');
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e.kill();
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});
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JX.Stratcom.listen(
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'click',
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'diffusion-line-link',
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function(e) {
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e.kill();
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});
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var highlight = function(e) {
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if (!origin || e.getNode('diffusion-source') !== root) {
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return;
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}
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target = e.getNode('tag:tr');
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var highlighting = false;
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var source = null;
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var trs = JX.DOM.scry(root, 'tr');
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for (var i = 0; i < trs.length; i++) {
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if (!highlighting && (trs[i] === origin || trs[i] === target)) {
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highlighting = true;
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source = trs[i];
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}
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JX.DOM.alterClass(trs[i], 'highlighted', highlighting);
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if (trs[i] === (source === origin ? target : origin)) {
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highlighting = false;
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}
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}
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};
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JX.Stratcom.listen('mouseover', 'diffusion-source', highlight);
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JX.Stratcom.listen(
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'mouseup',
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null,
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function(e) {
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if (!origin) {
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return;
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}
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highlight(e);
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var o = getRowNumber(origin);
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var t = getRowNumber(target);
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var lines = (o == t ? o : Math.min(o, t) + '-' + Math.max(o, t));
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var th = JX.DOM.find(origin, 'th', 'diffusion-line-link');
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var uri = JX.DOM.find(th, 'a').href;
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uri = uri.replace(/(.*\$)\d+/, '$1' + lines);
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origin = null;
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target = null;
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e.kill();
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JX.History.replace(uri);
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});
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});
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