зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1336198 - Part 3: Remove the deprecated box model source file. r=jdescottes
MozReview-Commit-ID: 9WzyF7D28Bs --HG-- extra : rebase_source : 7891ffa7f67f256c68ab39381b4d7f5a8888cacf
This commit is contained in:
Gabriel Luong
Родитель
b36cce4ecf
Коммит
b25af6a233
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@ -1,912 +0,0 @@
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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
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/* 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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/**
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* THIS MODULE IS DEPRECATED.
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*
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* To continue any work related to the box model view, see the new react/redux
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* implementation in devtools/client/inspector/layout/.
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*/
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"use strict";
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const {Task} = require("devtools/shared/task");
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const {InplaceEditor, editableItem} =
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require("devtools/client/shared/inplace-editor");
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const {ReflowFront} = require("devtools/shared/fronts/reflow");
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const {LocalizationHelper} = require("devtools/shared/l10n");
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const {getCssProperties} = require("devtools/shared/fronts/css-properties");
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const {KeyCodes} = require("devtools/client/shared/keycodes");
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const EditingSession = require("devtools/client/inspector/layout/utils/editing-session");
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const STRINGS_URI = "devtools/client/locales/shared.properties";
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const STRINGS_INSPECTOR = "devtools/shared/locales/styleinspector.properties";
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const SHARED_L10N = new LocalizationHelper(STRINGS_URI);
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const INSPECTOR_L10N = new LocalizationHelper(STRINGS_INSPECTOR);
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const NUMERIC = /^-?[\d\.]+$/;
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const LONG_TEXT_ROTATE_LIMIT = 3;
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/**
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* The box model view
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* @param {InspectorPanel} inspector
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* An instance of the inspector-panel currently loaded in the toolbox
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* @param {Document} document
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* The document that will contain the box model view.
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*/
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function BoxModelView(inspector, document) {
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this.inspector = inspector;
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this.doc = document;
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this.wrapper = this.doc.getElementById("old-boxmodel-wrapper");
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this.container = this.doc.getElementById("old-boxmodel-container");
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this.expander = this.doc.getElementById("old-boxmodel-expander");
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this.sizeLabel = this.doc.querySelector(".old-boxmodel-size > span");
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this.sizeHeadingLabel = this.doc.getElementById("old-boxmodel-element-size");
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this._geometryEditorHighlighter = null;
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this._cssProperties = getCssProperties(inspector.toolbox);
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this.init();
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}
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BoxModelView.prototype = {
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init: function () {
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this.update = this.update.bind(this);
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this.onNewSelection = this.onNewSelection.bind(this);
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this.inspector.selection.on("new-node-front", this.onNewSelection);
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this.onNewNode = this.onNewNode.bind(this);
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this.inspector.sidebar.on("computedview-selected", this.onNewNode);
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this.onSidebarSelect = this.onSidebarSelect.bind(this);
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this.inspector.sidebar.on("select", this.onSidebarSelect);
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this.onToggleExpander = this.onToggleExpander.bind(this);
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this.expander.addEventListener("click", this.onToggleExpander);
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let header = this.doc.getElementById("old-boxmodel-header");
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header.addEventListener("dblclick", this.onToggleExpander);
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this.onFilterComputedView = this.onFilterComputedView.bind(this);
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this.inspector.on("computed-view-filtered",
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this.onFilterComputedView);
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this.onPickerStarted = this.onPickerStarted.bind(this);
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this.onMarkupViewLeave = this.onMarkupViewLeave.bind(this);
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this.onMarkupViewNodeHover = this.onMarkupViewNodeHover.bind(this);
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this.onWillNavigate = this.onWillNavigate.bind(this);
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this.onKeyDown = this.onKeyDown.bind(this);
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this.onLevelClick = this.onLevelClick.bind(this);
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this.setAriaActive = this.setAriaActive.bind(this);
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this.getEditBoxes = this.getEditBoxes.bind(this);
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this.makeFocusable = this.makeFocusable.bind(this);
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this.makeUnfocasable = this.makeUnfocasable.bind(this);
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this.moveFocus = this.moveFocus.bind(this);
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this.onFocus = this.onFocus.bind(this);
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this.borderLayout = this.doc.getElementById("old-boxmodel-borders");
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this.boxModel = this.doc.getElementById("old-boxmodel-wrapper");
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this.marginLayout = this.doc.getElementById("old-boxmodel-margins");
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this.paddingLayout = this.doc.getElementById("old-boxmodel-padding");
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this.layouts = {
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"margin": new Map([
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[KeyCodes.DOM_VK_ESCAPE, this.marginLayout],
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[KeyCodes.DOM_VK_DOWN, this.borderLayout],
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[KeyCodes.DOM_VK_UP, null],
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["click", this.marginLayout]
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]),
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"border": new Map([
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[KeyCodes.DOM_VK_ESCAPE, this.borderLayout],
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[KeyCodes.DOM_VK_DOWN, this.paddingLayout],
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[KeyCodes.DOM_VK_UP, this.marginLayout],
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["click", this.borderLayout]
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]),
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"padding": new Map([
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[KeyCodes.DOM_VK_ESCAPE, this.paddingLayout],
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[KeyCodes.DOM_VK_DOWN, null],
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[KeyCodes.DOM_VK_UP, this.borderLayout],
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["click", this.paddingLayout]
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])
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};
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this.boxModel.addEventListener("click", this.onLevelClick, true);
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this.boxModel.addEventListener("focus", this.onFocus, true);
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this.boxModel.addEventListener("keydown", this.onKeyDown, true);
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this.initBoxModelHighlighter();
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// Store for the different dimensions of the node.
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// 'selector' refers to the element that holds the value;
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// 'property' is what we are measuring;
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// 'value' is the computed dimension, computed in update().
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this.map = {
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position: {
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selector: "#old-boxmodel-element-position",
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property: "position",
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value: undefined
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},
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marginTop: {
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selector: ".old-boxmodel-margin.old-boxmodel-top > span",
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property: "margin-top",
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value: undefined
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},
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marginBottom: {
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selector: ".old-boxmodel-margin.old-boxmodel-bottom > span",
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property: "margin-bottom",
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value: undefined
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},
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marginLeft: {
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selector: ".old-boxmodel-margin.old-boxmodel-left > span",
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property: "margin-left",
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value: undefined
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},
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marginRight: {
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selector: ".old-boxmodel-margin.old-boxmodel-right > span",
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property: "margin-right",
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value: undefined
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},
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paddingTop: {
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selector: ".old-boxmodel-padding.old-boxmodel-top > span",
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property: "padding-top",
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value: undefined
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},
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paddingBottom: {
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selector: ".old-boxmodel-padding.old-boxmodel-bottom > span",
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property: "padding-bottom",
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value: undefined
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},
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paddingLeft: {
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selector: ".old-boxmodel-padding.old-boxmodel-left > span",
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property: "padding-left",
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value: undefined
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},
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paddingRight: {
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selector: ".old-boxmodel-padding.old-boxmodel-right > span",
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property: "padding-right",
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value: undefined
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},
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borderTop: {
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selector: ".old-boxmodel-border.old-boxmodel-top > span",
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property: "border-top-width",
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value: undefined
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},
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borderBottom: {
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selector: ".old-boxmodel-border.old-boxmodel-bottom > span",
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property: "border-bottom-width",
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value: undefined
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},
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borderLeft: {
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selector: ".old-boxmodel-border.old-boxmodel-left > span",
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property: "border-left-width",
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value: undefined
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},
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borderRight: {
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selector: ".old-boxmodel-border.old-boxmodel-right > span",
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property: "border-right-width",
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value: undefined
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}
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};
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// Make each element the dimensions editable
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for (let i in this.map) {
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if (i == "position") {
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continue;
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}
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let dimension = this.map[i];
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editableItem({
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element: this.doc.querySelector(dimension.selector)
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}, (element, event) => {
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this.initEditor(element, event, dimension);
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});
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}
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this.onNewNode();
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let nodeGeometry = this.doc.getElementById("old-layout-geometry-editor");
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this.onGeometryButtonClick = this.onGeometryButtonClick.bind(this);
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nodeGeometry.addEventListener("click", this.onGeometryButtonClick);
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},
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initBoxModelHighlighter: function () {
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let highlightElts = this.doc.querySelectorAll("#old-boxmodel-container *[title]");
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this.onHighlightMouseOver = this.onHighlightMouseOver.bind(this);
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this.onHighlightMouseOut = this.onHighlightMouseOut.bind(this);
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for (let element of highlightElts) {
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element.addEventListener("mouseover", this.onHighlightMouseOver, true);
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element.addEventListener("mouseout", this.onHighlightMouseOut, true);
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}
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},
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/**
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* Start listening to reflows in the current tab.
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*/
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trackReflows: function () {
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if (!this.reflowFront) {
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let { target } = this.inspector;
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if (target.form.reflowActor) {
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this.reflowFront = ReflowFront(target.client,
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target.form);
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} else {
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return;
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}
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}
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this.reflowFront.on("reflows", this.update);
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this.reflowFront.start();
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},
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/**
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* Stop listening to reflows in the current tab.
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*/
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untrackReflows: function () {
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if (!this.reflowFront) {
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return;
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}
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this.reflowFront.off("reflows", this.update);
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this.reflowFront.stop();
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},
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/**
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* Called when the user clicks on one of the editable values in the box model view
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*/
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initEditor: function (element, event, dimension) {
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let { property } = dimension;
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let session = new EditingSession(this);
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let initialValue = session.getProperty(property);
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let editor = new InplaceEditor({
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element: element,
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initial: initialValue,
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contentType: InplaceEditor.CONTENT_TYPES.CSS_VALUE,
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property: {
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name: dimension.property
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},
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start: self => {
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self.elt.parentNode.classList.add("old-boxmodel-editing");
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},
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change: value => {
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if (NUMERIC.test(value)) {
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value += "px";
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}
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let properties = [
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{ name: property, value: value }
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];
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if (property.substring(0, 7) == "border-") {
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let bprop = property.substring(0, property.length - 5) + "style";
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let style = session.getProperty(bprop);
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if (!style || style == "none" || style == "hidden") {
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properties.push({ name: bprop, value: "solid" });
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}
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||||||
}
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session.setProperties(properties).catch(e => console.error(e));
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},
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done: (value, commit) => {
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editor.elt.parentNode.classList.remove("old-boxmodel-editing");
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if (!commit) {
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||||||
session.revert().then(() => {
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||||||
session.destroy();
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||||||
}, e => console.error(e));
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||||||
}
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||||||
},
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||||||
contextMenu: this.inspector.onTextBoxContextMenu,
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|
||||||
cssProperties: this._cssProperties
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|
||||||
}, event);
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|
||||||
},
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|
||||||
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|
||||||
/**
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|
||||||
* Is the BoxModelView visible in the sidebar.
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|
||||||
* @return {Boolean}
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|
||||||
*/
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|
||||||
isViewVisible: function () {
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|
||||||
return this.inspector &&
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|
||||||
this.inspector.sidebar.getCurrentTabID() == "computedview";
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|
||||||
},
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|
||||||
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|
||||||
/**
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|
||||||
* Is the BoxModelView visible in the sidebar and is the current node valid to
|
|
||||||
* be displayed in the view.
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|
||||||
* @return {Boolean}
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|
||||||
*/
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|
||||||
isViewVisibleAndNodeValid: function () {
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|
||||||
return this.isViewVisible() &&
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|
||||||
this.inspector.selection.isConnected() &&
|
|
||||||
this.inspector.selection.isElementNode();
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|
||||||
},
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|
||||||
|
|
||||||
/**
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|
||||||
* Destroy the nodes. Remove listeners.
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|
||||||
*/
|
|
||||||
destroy: function () {
|
|
||||||
let highlightElts = this.doc.querySelectorAll("#old-boxmodel-container *[title]");
|
|
||||||
|
|
||||||
for (let element of highlightElts) {
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|
||||||
element.removeEventListener("mouseover", this.onHighlightMouseOver, true);
|
|
||||||
element.removeEventListener("mouseout", this.onHighlightMouseOut, true);
|
|
||||||
}
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|
||||||
|
|
||||||
this.expander.removeEventListener("click", this.onToggleExpander);
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|
||||||
let header = this.doc.getElementById("old-boxmodel-header");
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|
||||||
header.removeEventListener("dblclick", this.onToggleExpander);
|
|
||||||
|
|
||||||
let nodeGeometry = this.doc.getElementById("old-layout-geometry-editor");
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|
||||||
nodeGeometry.removeEventListener("click", this.onGeometryButtonClick);
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|
||||||
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|
||||||
this.boxModel.removeEventListener("click", this.onLevelClick, true);
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|
||||||
this.boxModel.removeEventListener("focus", this.onFocus, true);
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|
||||||
this.boxModel.removeEventListener("keydown", this.onKeyDown, true);
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|
||||||
|
|
||||||
this.inspector.off("picker-started", this.onPickerStarted);
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|
||||||
|
|
||||||
// Inspector Panel will destroy `markup` object on "will-navigate" event,
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|
||||||
// therefore we have to check if it's still available in case BoxModelView
|
|
||||||
// is destroyed immediately after.
|
|
||||||
if (this.inspector.markup) {
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|
||||||
this.inspector.markup.off("leave", this.onMarkupViewLeave);
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|
||||||
this.inspector.markup.off("node-hover", this.onMarkupViewNodeHover);
|
|
||||||
}
|
|
||||||
|
|
||||||
this.inspector.sidebar.off("computedview-selected", this.onNewNode);
|
|
||||||
this.inspector.selection.off("new-node-front", this.onNewSelection);
|
|
||||||
this.inspector.sidebar.off("select", this.onSidebarSelect);
|
|
||||||
this.inspector.target.off("will-navigate", this.onWillNavigate);
|
|
||||||
this.inspector.off("computed-view-filtered", this.onFilterComputedView);
|
|
||||||
|
|
||||||
this.inspector = null;
|
|
||||||
this.doc = null;
|
|
||||||
this.wrapper = null;
|
|
||||||
this.container = null;
|
|
||||||
this.expander = null;
|
|
||||||
this.sizeLabel = null;
|
|
||||||
this.sizeHeadingLabel = null;
|
|
||||||
|
|
||||||
this.marginLayout = null;
|
|
||||||
this.borderLayout = null;
|
|
||||||
this.paddingLayout = null;
|
|
||||||
this.boxModel = null;
|
|
||||||
this.layouts = null;
|
|
||||||
|
|
||||||
if (this.reflowFront) {
|
|
||||||
this.untrackReflows();
|
|
||||||
this.reflowFront.destroy();
|
|
||||||
this.reflowFront = null;
|
|
||||||
}
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Set initial box model focus to the margin layout.
|
|
||||||
*/
|
|
||||||
onFocus: function () {
|
|
||||||
let activeDescendant = this.boxModel.getAttribute("aria-activedescendant");
|
|
||||||
|
|
||||||
if (!activeDescendant) {
|
|
||||||
let nextLayout = this.marginLayout;
|
|
||||||
this.setAriaActive(nextLayout);
|
|
||||||
}
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Active aria-level set to current layout.
|
|
||||||
*
|
|
||||||
* @param {Element} nextLayout
|
|
||||||
* Element of next layout that user has navigated to
|
|
||||||
* @param {Node} target
|
|
||||||
* Node to be observed
|
|
||||||
*/
|
|
||||||
setAriaActive: function (nextLayout, target) {
|
|
||||||
this.boxModel.setAttribute("aria-activedescendant", nextLayout.id);
|
|
||||||
if (target && target._editable) {
|
|
||||||
target.blur();
|
|
||||||
}
|
|
||||||
|
|
||||||
// Clear all
|
|
||||||
this.marginLayout.classList.remove("layout-active-elm");
|
|
||||||
this.borderLayout.classList.remove("layout-active-elm");
|
|
||||||
this.paddingLayout.classList.remove("layout-active-elm");
|
|
||||||
|
|
||||||
// Set the next level's border outline
|
|
||||||
nextLayout.classList.add("layout-active-elm");
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Update aria-active on mouse click.
|
|
||||||
*
|
|
||||||
* @param {Event} event
|
|
||||||
* The event triggered by a mouse click on the box model
|
|
||||||
*/
|
|
||||||
onLevelClick: function (event) {
|
|
||||||
let {target} = event;
|
|
||||||
let nextLayout = this.layouts[target.getAttribute("data-box")].get("click");
|
|
||||||
|
|
||||||
this.setAriaActive(nextLayout, target);
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Handle keyboard navigation and focus for box model layouts.
|
|
||||||
*
|
|
||||||
* Updates active layout on arrow key navigation
|
|
||||||
* Focuses next layout's editboxes on enter key
|
|
||||||
* Unfocuses current layout's editboxes when active layout changes
|
|
||||||
* Controls tabbing between editBoxes
|
|
||||||
*
|
|
||||||
* @param {Event} event
|
|
||||||
* The event triggered by a keypress on the box model
|
|
||||||
*/
|
|
||||||
onKeyDown: function (event) {
|
|
||||||
let {target, keyCode} = event;
|
|
||||||
// If focused on editable value or in editing mode
|
|
||||||
let isEditable = target._editable || target.editor;
|
|
||||||
let level = this.boxModel.getAttribute("aria-activedescendant");
|
|
||||||
let editingMode = target.tagName === "input";
|
|
||||||
let nextLayout;
|
|
||||||
|
|
||||||
switch (keyCode) {
|
|
||||||
case KeyCodes.DOM_VK_RETURN:
|
|
||||||
if (!isEditable) {
|
|
||||||
this.makeFocusable(level);
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
case KeyCodes.DOM_VK_DOWN:
|
|
||||||
case KeyCodes.DOM_VK_UP:
|
|
||||||
if (!editingMode) {
|
|
||||||
event.preventDefault();
|
|
||||||
this.makeUnfocasable(level);
|
|
||||||
let datalevel = this.doc.getElementById(level).getAttribute("data-box");
|
|
||||||
nextLayout = this.layouts[datalevel].get(keyCode);
|
|
||||||
this.boxModel.focus();
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
case KeyCodes.DOM_VK_TAB:
|
|
||||||
if (isEditable) {
|
|
||||||
event.preventDefault();
|
|
||||||
this.moveFocus(event, level);
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
case KeyCodes.DOM_VK_ESCAPE:
|
|
||||||
if (isEditable && target._editable) {
|
|
||||||
event.preventDefault();
|
|
||||||
event.stopPropagation();
|
|
||||||
this.makeUnfocasable(level);
|
|
||||||
this.boxModel.focus();
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (nextLayout) {
|
|
||||||
this.setAriaActive(nextLayout, target);
|
|
||||||
}
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Make previous layout's elements unfocusable.
|
|
||||||
*
|
|
||||||
* @param {String} editLevel
|
|
||||||
* The previous layout
|
|
||||||
*/
|
|
||||||
makeUnfocasable: function (editLevel) {
|
|
||||||
let editBoxes = this.getEditBoxes(editLevel);
|
|
||||||
editBoxes.forEach(editBox => editBox.setAttribute("tabindex", "-1"));
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Make current layout's elements focusable.
|
|
||||||
*
|
|
||||||
* @param {String} editLevel
|
|
||||||
* The current layout
|
|
||||||
*/
|
|
||||||
makeFocusable: function (editLevel) {
|
|
||||||
let editBoxes = this.getEditBoxes(editLevel);
|
|
||||||
editBoxes.forEach(editBox => editBox.setAttribute("tabindex", "0"));
|
|
||||||
editBoxes[0].focus();
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Keyboard navigation of edit boxes wraps around on edge
|
|
||||||
* elements ([layout]-top, [layout]-left).
|
|
||||||
*
|
|
||||||
* @param {Node} target
|
|
||||||
* Node to be observed
|
|
||||||
* @param {Boolean} shiftKey
|
|
||||||
* Determines if shiftKey was pressed
|
|
||||||
* @param {String} level
|
|
||||||
* Current active layout
|
|
||||||
*/
|
|
||||||
moveFocus: function ({target, shiftKey}, level) {
|
|
||||||
let editBoxes = this.getEditBoxes(level);
|
|
||||||
let editingMode = target.tagName === "input";
|
|
||||||
// target.nextSibling is input field
|
|
||||||
let position = editingMode ? editBoxes.indexOf(target.nextSibling)
|
|
||||||
: editBoxes.indexOf(target);
|
|
||||||
|
|
||||||
if (position === editBoxes.length - 1 && !shiftKey) {
|
|
||||||
position = 0;
|
|
||||||
} else if (position === 0 && shiftKey) {
|
|
||||||
position = editBoxes.length - 1;
|
|
||||||
} else {
|
|
||||||
shiftKey ? position-- : position++;
|
|
||||||
}
|
|
||||||
|
|
||||||
let editBox = editBoxes[position];
|
|
||||||
editBox.focus();
|
|
||||||
|
|
||||||
if (editingMode) {
|
|
||||||
editBox.click();
|
|
||||||
}
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Retrieve edit boxes for current layout.
|
|
||||||
*
|
|
||||||
* @param {String} editLevel
|
|
||||||
* Current active layout
|
|
||||||
* @return Layout's edit boxes
|
|
||||||
*/
|
|
||||||
getEditBoxes: function (editLevel) {
|
|
||||||
let dataLevel = this.doc.getElementById(editLevel).getAttribute("data-box");
|
|
||||||
return [...this.doc.querySelectorAll(
|
|
||||||
`[data-box="${dataLevel}"].old-boxmodel-editable`)];
|
|
||||||
},
|
|
||||||
|
|
||||||
onSidebarSelect: function (e, sidebar) {
|
|
||||||
this.setActive(sidebar === "computedview");
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Selection 'new-node-front' event handler.
|
|
||||||
*/
|
|
||||||
onNewSelection: function () {
|
|
||||||
let done = this.inspector.updating("computed-view");
|
|
||||||
this.onNewNode()
|
|
||||||
.then(() => this.hideGeometryEditor())
|
|
||||||
.then(done, (err) => {
|
|
||||||
console.error(err);
|
|
||||||
done();
|
|
||||||
}).catch(console.error);
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @return a promise that resolves when the view has been updated
|
|
||||||
*/
|
|
||||||
onNewNode: function () {
|
|
||||||
this.setActive(this.isViewVisibleAndNodeValid());
|
|
||||||
return this.update();
|
|
||||||
},
|
|
||||||
|
|
||||||
onHighlightMouseOver: function (e) {
|
|
||||||
let region = e.target.getAttribute("data-box");
|
|
||||||
if (!region) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
this.showBoxModel({
|
|
||||||
region,
|
|
||||||
showOnly: region,
|
|
||||||
onlyRegionArea: true
|
|
||||||
});
|
|
||||||
},
|
|
||||||
|
|
||||||
onHighlightMouseOut: function () {
|
|
||||||
this.hideBoxModel();
|
|
||||||
},
|
|
||||||
|
|
||||||
onGeometryButtonClick: function ({target}) {
|
|
||||||
if (target.hasAttribute("checked")) {
|
|
||||||
target.removeAttribute("checked");
|
|
||||||
this.hideGeometryEditor();
|
|
||||||
} else {
|
|
||||||
target.setAttribute("checked", "true");
|
|
||||||
this.showGeometryEditor();
|
|
||||||
}
|
|
||||||
},
|
|
||||||
|
|
||||||
onPickerStarted: function () {
|
|
||||||
this.hideGeometryEditor();
|
|
||||||
},
|
|
||||||
|
|
||||||
onToggleExpander: function () {
|
|
||||||
let isOpen = this.expander.hasAttribute("open");
|
|
||||||
|
|
||||||
if (isOpen) {
|
|
||||||
this.container.hidden = true;
|
|
||||||
this.expander.removeAttribute("open");
|
|
||||||
} else {
|
|
||||||
this.container.hidden = false;
|
|
||||||
this.expander.setAttribute("open", "");
|
|
||||||
}
|
|
||||||
},
|
|
||||||
|
|
||||||
onMarkupViewLeave: function () {
|
|
||||||
this.showGeometryEditor(true);
|
|
||||||
},
|
|
||||||
|
|
||||||
onMarkupViewNodeHover: function () {
|
|
||||||
this.hideGeometryEditor(false);
|
|
||||||
},
|
|
||||||
|
|
||||||
onWillNavigate: function () {
|
|
||||||
this._geometryEditorHighlighter.release().catch(console.error);
|
|
||||||
this._geometryEditorHighlighter = null;
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Event handler that responds to the computed view being filtered
|
|
||||||
* @param {String} reason
|
|
||||||
* @param {Boolean} hidden
|
|
||||||
* Whether or not to hide the box model wrapper
|
|
||||||
*/
|
|
||||||
onFilterComputedView: function (reason, hidden) {
|
|
||||||
this.wrapper.hidden = hidden;
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Stop tracking reflows and hide all values when no node is selected or the
|
|
||||||
* box model view is hidden, otherwise track reflows and show values.
|
|
||||||
* @param {Boolean} isActive
|
|
||||||
*/
|
|
||||||
setActive: function (isActive) {
|
|
||||||
if (isActive === this.isActive) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
this.isActive = isActive;
|
|
||||||
|
|
||||||
if (isActive) {
|
|
||||||
this.trackReflows();
|
|
||||||
} else {
|
|
||||||
this.untrackReflows();
|
|
||||||
}
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Compute the dimensions of the node and update the values in
|
|
||||||
* the inspector.xul document.
|
|
||||||
* @return a promise that will be resolved when complete.
|
|
||||||
*/
|
|
||||||
update: function () {
|
|
||||||
let lastRequest = Task.spawn((function* () {
|
|
||||||
if (!this.isViewVisibleAndNodeValid()) {
|
|
||||||
this.wrapper.hidden = true;
|
|
||||||
this.inspector.emit("boxmodel-view-updated");
|
|
||||||
return null;
|
|
||||||
}
|
|
||||||
|
|
||||||
let node = this.inspector.selection.nodeFront;
|
|
||||||
let layout = yield this.inspector.pageStyle.getLayout(node, {
|
|
||||||
autoMargins: this.isActive
|
|
||||||
});
|
|
||||||
let styleEntries = yield this.inspector.pageStyle.getApplied(node, {});
|
|
||||||
|
|
||||||
yield this.updateGeometryButton();
|
|
||||||
|
|
||||||
// If a subsequent request has been made, wait for that one instead.
|
|
||||||
if (this._lastRequest != lastRequest) {
|
|
||||||
return this._lastRequest;
|
|
||||||
}
|
|
||||||
|
|
||||||
this._lastRequest = null;
|
|
||||||
let width = layout.width;
|
|
||||||
let height = layout.height;
|
|
||||||
let newLabel = SHARED_L10N.getFormatStr("dimensions", width, height);
|
|
||||||
|
|
||||||
if (this.sizeHeadingLabel.textContent != newLabel) {
|
|
||||||
this.sizeHeadingLabel.textContent = newLabel;
|
|
||||||
}
|
|
||||||
|
|
||||||
for (let i in this.map) {
|
|
||||||
let property = this.map[i].property;
|
|
||||||
if (!(property in layout)) {
|
|
||||||
// Depending on the actor version, some properties
|
|
||||||
// might be missing.
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
let parsedValue = parseFloat(layout[property]);
|
|
||||||
if (Number.isNaN(parsedValue)) {
|
|
||||||
// Not a number. We use the raw string.
|
|
||||||
// Useful for "position" for example.
|
|
||||||
this.map[i].value = layout[property];
|
|
||||||
} else {
|
|
||||||
this.map[i].value = parsedValue;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
let margins = layout.autoMargins;
|
|
||||||
if ("top" in margins) {
|
|
||||||
this.map.marginTop.value = "auto";
|
|
||||||
}
|
|
||||||
if ("right" in margins) {
|
|
||||||
this.map.marginRight.value = "auto";
|
|
||||||
}
|
|
||||||
if ("bottom" in margins) {
|
|
||||||
this.map.marginBottom.value = "auto";
|
|
||||||
}
|
|
||||||
if ("left" in margins) {
|
|
||||||
this.map.marginLeft.value = "auto";
|
|
||||||
}
|
|
||||||
|
|
||||||
for (let i in this.map) {
|
|
||||||
let selector = this.map[i].selector;
|
|
||||||
let span = this.doc.querySelector(selector);
|
|
||||||
this.updateSourceRuleTooltip(span, this.map[i].property, styleEntries);
|
|
||||||
if (span.textContent.length > 0 &&
|
|
||||||
span.textContent == this.map[i].value) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
span.textContent = this.map[i].value;
|
|
||||||
this.manageOverflowingText(span);
|
|
||||||
}
|
|
||||||
|
|
||||||
width -= this.map.borderLeft.value + this.map.borderRight.value +
|
|
||||||
this.map.paddingLeft.value + this.map.paddingRight.value;
|
|
||||||
width = parseFloat(width.toPrecision(6));
|
|
||||||
height -= this.map.borderTop.value + this.map.borderBottom.value +
|
|
||||||
this.map.paddingTop.value + this.map.paddingBottom.value;
|
|
||||||
height = parseFloat(height.toPrecision(6));
|
|
||||||
|
|
||||||
let newValue = width + "\u00D7" + height;
|
|
||||||
if (this.sizeLabel.textContent != newValue) {
|
|
||||||
this.sizeLabel.textContent = newValue;
|
|
||||||
}
|
|
||||||
|
|
||||||
this.elementRules = styleEntries.map(e => e.rule);
|
|
||||||
|
|
||||||
this.wrapper.hidden = false;
|
|
||||||
|
|
||||||
this.inspector.emit("boxmodel-view-updated");
|
|
||||||
return null;
|
|
||||||
}).bind(this)).catch(console.error);
|
|
||||||
|
|
||||||
this._lastRequest = lastRequest;
|
|
||||||
return this._lastRequest;
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Update the text in the tooltip shown when hovering over a value to provide
|
|
||||||
* information about the source CSS rule that sets this value.
|
|
||||||
* @param {DOMNode} el The element that will receive the tooltip.
|
|
||||||
* @param {String} property The name of the CSS property for the tooltip.
|
|
||||||
* @param {Array} rules An array of applied rules retrieved by
|
|
||||||
* styleActor.getApplied.
|
|
||||||
*/
|
|
||||||
updateSourceRuleTooltip: function (el, property, rules) {
|
|
||||||
// Dummy element used to parse the cssText of applied rules.
|
|
||||||
let dummyEl = this.doc.createElement("div");
|
|
||||||
|
|
||||||
// Rules are in order of priority so iterate until we find the first that
|
|
||||||
// defines a value for the property.
|
|
||||||
let sourceRule, value;
|
|
||||||
for (let {rule} of rules) {
|
|
||||||
dummyEl.style.cssText = rule.cssText;
|
|
||||||
value = dummyEl.style.getPropertyValue(property);
|
|
||||||
if (value !== "") {
|
|
||||||
sourceRule = rule;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
let title = property;
|
|
||||||
if (sourceRule && sourceRule.selectors) {
|
|
||||||
title += "\n" + sourceRule.selectors.join(", ");
|
|
||||||
}
|
|
||||||
if (sourceRule && sourceRule.parentStyleSheet) {
|
|
||||||
if (sourceRule.parentStyleSheet.href) {
|
|
||||||
title += "\n" + sourceRule.parentStyleSheet.href + ":" + sourceRule.line;
|
|
||||||
} else {
|
|
||||||
title += "\n" + INSPECTOR_L10N.getStr("rule.sourceInline") +
|
|
||||||
":" + sourceRule.line;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
el.setAttribute("title", title);
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Show the box-model highlighter on the currently selected element
|
|
||||||
* @param {Object} options Options passed to the highlighter actor
|
|
||||||
*/
|
|
||||||
showBoxModel: function (options = {}) {
|
|
||||||
let toolbox = this.inspector.toolbox;
|
|
||||||
let nodeFront = this.inspector.selection.nodeFront;
|
|
||||||
|
|
||||||
toolbox.highlighterUtils.highlightNodeFront(nodeFront, options);
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Hide the box-model highlighter on the currently selected element
|
|
||||||
*/
|
|
||||||
hideBoxModel: function () {
|
|
||||||
let toolbox = this.inspector.toolbox;
|
|
||||||
|
|
||||||
toolbox.highlighterUtils.unhighlight();
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Show the geometry editor highlighter on the currently selected element
|
|
||||||
* @param {Boolean} [showOnlyIfActive=false]
|
|
||||||
* Indicates if the Geometry Editor should be shown only if it's active but
|
|
||||||
* hidden.
|
|
||||||
*/
|
|
||||||
showGeometryEditor: function (showOnlyIfActive = false) {
|
|
||||||
let toolbox = this.inspector.toolbox;
|
|
||||||
let nodeFront = this.inspector.selection.nodeFront;
|
|
||||||
let nodeGeometry = this.doc.getElementById("old-layout-geometry-editor");
|
|
||||||
let isActive = nodeGeometry.hasAttribute("checked");
|
|
||||||
|
|
||||||
if (showOnlyIfActive && !isActive) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (this._geometryEditorHighlighter) {
|
|
||||||
this._geometryEditorHighlighter.show(nodeFront).catch(console.error);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
// instantiate Geometry Editor highlighter
|
|
||||||
toolbox.highlighterUtils
|
|
||||||
.getHighlighterByType("GeometryEditorHighlighter").then(highlighter => {
|
|
||||||
highlighter.show(nodeFront).catch(console.error);
|
|
||||||
this._geometryEditorHighlighter = highlighter;
|
|
||||||
|
|
||||||
// Hide completely the geometry editor if the picker is clicked
|
|
||||||
toolbox.on("picker-started", this.onPickerStarted);
|
|
||||||
|
|
||||||
// Temporary hide the geometry editor
|
|
||||||
this.inspector.markup.on("leave", this.onMarkupViewLeave);
|
|
||||||
this.inspector.markup.on("node-hover", this.onMarkupViewNodeHover);
|
|
||||||
|
|
||||||
// Release the actor on will-navigate event
|
|
||||||
this.inspector.target.once("will-navigate", this.onWillNavigate);
|
|
||||||
});
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Hide the geometry editor highlighter on the currently selected element
|
|
||||||
* @param {Boolean} [updateButton=true]
|
|
||||||
* Indicates if the Geometry Editor's button needs to be unchecked too
|
|
||||||
*/
|
|
||||||
hideGeometryEditor: function (updateButton = true) {
|
|
||||||
if (this._geometryEditorHighlighter) {
|
|
||||||
this._geometryEditorHighlighter.hide().catch(console.error);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (updateButton) {
|
|
||||||
let nodeGeometry = this.doc.getElementById("old-layout-geometry-editor");
|
|
||||||
nodeGeometry.removeAttribute("checked");
|
|
||||||
}
|
|
||||||
},
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Update the visibility and the state of the geometry editor button,
|
|
||||||
* based on the selected node.
|
|
||||||
*/
|
|
||||||
updateGeometryButton: Task.async(function* () {
|
|
||||||
let node = this.inspector.selection.nodeFront;
|
|
||||||
let isEditable = false;
|
|
||||||
|
|
||||||
if (node) {
|
|
||||||
isEditable = yield this.inspector.pageStyle.isPositionEditable(node);
|
|
||||||
}
|
|
||||||
|
|
||||||
let nodeGeometry = this.doc.getElementById("old-layout-geometry-editor");
|
|
||||||
nodeGeometry.style.visibility = isEditable ? "visible" : "hidden";
|
|
||||||
}),
|
|
||||||
|
|
||||||
manageOverflowingText: function (span) {
|
|
||||||
let classList = span.parentNode.classList;
|
|
||||||
|
|
||||||
if (classList.contains("old-boxmodel-left") ||
|
|
||||||
classList.contains("old-boxmodel-right")) {
|
|
||||||
let force = span.textContent.length > LONG_TEXT_ROTATE_LIMIT;
|
|
||||||
classList.toggle("old-boxmodel-rotate", force);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
module.exports = BoxModelView;
|
|
||||||
|
|
@ -5,7 +5,6 @@
|
||||||
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
||||||
|
|
||||||
DevToolsModules(
|
DevToolsModules(
|
||||||
'deprecated-box-model.js',
|
|
||||||
'inspector-tab-panel.css',
|
'inspector-tab-panel.css',
|
||||||
'inspector-tab-panel.js',
|
'inspector-tab-panel.js',
|
||||||
)
|
)
|
||||||
|
|
|
||||||
Загрузка…
Ссылка в новой задаче