97 lines
2.4 KiB
JavaScript
97 lines
2.4 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const Cu = Components.utils;
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let tempScope = {};
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Cu.import("resource:///modules/devtools/LayoutHelpers.jsm", tempScope);
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let LayoutHelpers = tempScope.LayoutHelpers;
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// Clear preferences that may be set during the course of tests.
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function clearUserPrefs()
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{
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Services.prefs.clearUserPref("devtools.inspector.htmlPanelOpen");
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Services.prefs.clearUserPref("devtools.inspector.sidebarOpen");
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Services.prefs.clearUserPref("devtools.inspector.activeSidebar");
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}
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registerCleanupFunction(clearUserPrefs);
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function isHighlighting()
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{
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let veil = InspectorUI.highlighter.veilTransparentBox;
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return !(veil.style.visibility == "hidden");
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}
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function getHighlitNode()
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{
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let h = InspectorUI.highlighter;
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if (!isHighlighting() || !h._contentRect)
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return null;
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let a = {
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x: h._contentRect.left,
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y: h._contentRect.top
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};
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let b = {
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x: a.x + h._contentRect.width,
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y: a.y + h._contentRect.height
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};
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// Get midpoint of diagonal line.
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let midpoint = midPoint(a, b);
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return LayoutHelpers.getElementFromPoint(h.win.document, midpoint.x,
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midpoint.y);
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}
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function midPoint(aPointA, aPointB)
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{
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let pointC = { };
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pointC.x = (aPointB.x - aPointA.x) / 2 + aPointA.x;
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pointC.y = (aPointB.y - aPointA.y) / 2 + aPointA.y;
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return pointC;
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}
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function computedView()
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{
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return InspectorUI.sidebar._toolContext("computedview");
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}
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function computedViewTree()
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{
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return computedView().view;
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}
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function ruleView()
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{
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return InspectorUI.sidebar._toolContext("ruleview").view;
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}
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function synthesizeKeyFromKeyTag(aKeyId) {
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let key = document.getElementById(aKeyId);
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isnot(key, null, "Successfully retrieved the <key> node");
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let modifiersAttr = key.getAttribute("modifiers");
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let name = null;
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if (key.getAttribute("keycode"))
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name = key.getAttribute("keycode");
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else if (key.getAttribute("key"))
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name = key.getAttribute("key");
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isnot(name, null, "Successfully retrieved keycode/key");
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let modifiers = {
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shiftKey: modifiersAttr.match("shift"),
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ctrlKey: modifiersAttr.match("ctrl"),
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altKey: modifiersAttr.match("alt"),
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metaKey: modifiersAttr.match("meta"),
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accelKey: modifiersAttr.match("accel")
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}
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EventUtils.synthesizeKey(name, modifiers);
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}
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