Index: resources/inspector/Popup.js |
=================================================================== |
--- resources/inspector/Popup.js (revision 33840) |
+++ resources/inspector/Popup.js (working copy) |
@@ -1,168 +0,0 @@ |
-/* |
- * Copyright (C) 2009 Google Inc. All rights reserved. |
- * |
- * Redistribution and use in source and binary forms, with or without |
- * modification, are permitted provided that the following conditions are |
- * met: |
- * |
- * * Redistributions of source code must retain the above copyright |
- * notice, this list of conditions and the following disclaimer. |
- * * Redistributions in binary form must reproduce the above |
- * copyright notice, this list of conditions and the following disclaimer |
- * in the documentation and/or other materials provided with the |
- * distribution. |
- * * Neither the name of Google Inc. nor the names of its |
- * contributors may be used to endorse or promote products derived from |
- * this software without specific prior written permission. |
- * |
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- */ |
- |
-/** |
- * This class provides a popup that can be shown relative to an anchor element |
- * or at an arbitrary absolute position. |
- * Points are Objects: {x: xValue, y: yValue}. |
- * Rectangles are Objects: {x: xValue, y: yValue, width: widthValue, height: heightValue}. |
- * |
- * element is an optional unparented visible element (style.display != "none" AND style.visibility != "hidden"). |
- * If the element is absent/undefined, it must have been set with the element(x) setter before the show() method invocation. |
- */ |
-WebInspector.Popup = function(element) |
-{ |
- if (element) |
- this.element = element; |
- this._keyHandler = this._keyEventHandler.bind(this); |
- this._mouseDownHandler = this._mouseDownEventHandler.bind(this); |
- this._visible = false; |
- this._autoHide = true; |
-} |
- |
-WebInspector.Popup.prototype = { |
- show: function() |
- { |
- if (this.visible) |
- return; |
- var ownerDocument = this._contentElement.ownerDocument; |
- if (!ownerDocument) |
- return; |
- |
- this._glasspaneElement = ownerDocument.createElement("div"); |
- this._glasspaneElement.className = "popup-glasspane"; |
- ownerDocument.body.appendChild(this._glasspaneElement); |
- |
- this._contentElement.positionAt(0, 0); |
- this._contentElement.removeStyleClass("hidden"); |
- ownerDocument.body.appendChild(this._contentElement); |
- |
- this.positionElement(); |
- this._visible = true; |
- ownerDocument.addEventListener("keydown", this._keyHandler, false); |
- ownerDocument.addEventListener("mousedown", this._mouseDownHandler, false); |
- }, |
- |
- hide: function() |
- { |
- if (this.visible) { |
- this._visible = false; |
- this._contentElement.ownerDocument.removeEventListener("keydown", this._keyHandler, false); |
- this._contentElement.ownerDocument.removeEventListener("mousedown", this._mouseDownHandler, false); |
- this._glasspaneElement.parentElement.removeChild(this._glasspaneElement); |
- this._contentElement.parentElement.removeChild(this._contentElement); |
- } |
- }, |
- |
- get visible() |
- { |
- return this._visible; |
- }, |
- |
- set element(x) |
- { |
- this._checkNotVisible(); |
- this._contentElement = x; |
- this._contentElement.addStyleClass("hidden"); |
- }, |
- |
- get element() |
- { |
- return this._contentElement; |
- }, |
- |
- positionElement: function() |
- { |
- var element = this._contentElement; |
- var anchorElement = this._anchorElement; |
- |
- var targetDocument = element.ownerDocument; |
- var targetDocumentBody = targetDocument.body; |
- var targetDocumentElement = targetDocument.documentElement; |
- var clippingBox = {x: 0, y: 0, width: targetDocumentElement.clientWidth, height: targetDocumentElement.clientHeight}; |
- var parentElement = element.offsetParent || element.parentElement; |
- |
- var anchorPosition = {x: anchorElement.totalOffsetLeft, y: anchorElement.totalOffsetTop}; |
- |
- // FIXME(apavlov@chromium.org): Translate anchorPosition to the element.ownerDocument frame when https://bugs.webkit.org/show_bug.cgi?id=28913 is fixed. |
- var anchorBox = {x: anchorPosition.x, y: anchorPosition.y, width: anchorElement.offsetWidth, height: anchorElement.offsetHeight}; |
- var elementBox = {x: element.totalOffsetLeft, y: element.totalOffsetTop, width: element.offsetWidth, height: element.offsetHeight}; |
- var newElementPosition = {x: 0, y: 0}; |
- |
- if (anchorBox.y - elementBox.height >= clippingBox.y) |
- newElementPosition.y = anchorBox.y - elementBox.height; |
- else |
- newElementPosition.y = Math.min(anchorBox.y + anchorBox.height, Math.max(clippingBox.y, clippingBox.y + clippingBox.height - elementBox.height)); |
- |
- if (anchorBox.x + elementBox.height <= clippingBox.x + clippingBox.height) |
- newElementPosition.x = anchorBox.x; |
- else |
- newElementPosition.x = Math.max(clippingBox.x, clippingBox.x + clippingBox.height - elementBox.height); |
- element.positionAt(newElementPosition.x, newElementPosition.y); |
- }, |
- |
- set anchor(x) |
- { |
- this._checkNotVisible(); |
- this._anchorElement = x; |
- }, |
- |
- get anchor() |
- { |
- return this._anchorElement; |
- }, |
- |
- set autoHide(x) |
- { |
- this._autoHide = x; |
- }, |
- |
- _checkNotVisible: function() |
- { |
- if (this.visible) |
- throw new Error("The popup must not be visible."); |
- }, |
- |
- _keyEventHandler: function(event) |
- { |
- // Escape hides the popup. |
- if (event.keyIdentifier == "U+001B") { |
- this.hide(); |
- event.preventDefault(); |
- event.handled = true; |
- } |
- }, |
- |
- _mouseDownEventHandler: function(event) |
- { |
- if (this._autoHide && event.originalTarget === this._glasspaneElement) |
- this.hide(); |
- } |
-} |