mirror of
https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
synced 2026-09-08 08:48:39 +09:00
import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo
This commit is contained in:
commit
dcd9973243
150858 changed files with 23884658 additions and 0 deletions
841
devtools/client/inspector/components/box-model.js
Normal file
841
devtools/client/inspector/components/box-model.js
Normal file
|
|
@ -0,0 +1,841 @@
|
|||
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
|
||||
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
|
||||
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||||
|
||||
"use strict";
|
||||
|
||||
const {Task} = require("devtools/shared/task");
|
||||
const {InplaceEditor, editableItem} =
|
||||
require("devtools/client/shared/inplace-editor");
|
||||
const {ReflowFront} = require("devtools/shared/fronts/reflow");
|
||||
const {LocalizationHelper} = require("devtools/shared/l10n");
|
||||
const {getCssProperties} = require("devtools/shared/fronts/css-properties");
|
||||
|
||||
const STRINGS_URI = "devtools/client/locales/shared.properties";
|
||||
const STRINGS_INSPECTOR = "devtools/shared/locales/styleinspector.properties";
|
||||
const SHARED_L10N = new LocalizationHelper(STRINGS_URI);
|
||||
const INSPECTOR_L10N = new LocalizationHelper(STRINGS_INSPECTOR);
|
||||
const NUMERIC = /^-?[\d\.]+$/;
|
||||
const LONG_TEXT_ROTATE_LIMIT = 3;
|
||||
|
||||
/**
|
||||
* An instance of EditingSession tracks changes that have been made during the
|
||||
* modification of box model values. All of these changes can be reverted by
|
||||
* calling revert. The main parameter is the BoxModelView that created it.
|
||||
*
|
||||
* @param inspector The inspector panel.
|
||||
* @param doc A DOM document that can be used to test style rules.
|
||||
* @param rules An array of the style rules defined for the node being
|
||||
* edited. These should be in order of priority, least
|
||||
* important first.
|
||||
*/
|
||||
function EditingSession({inspector, doc, elementRules}) {
|
||||
this._doc = doc;
|
||||
this._rules = elementRules;
|
||||
this._modifications = new Map();
|
||||
this._cssProperties = getCssProperties(inspector.toolbox);
|
||||
}
|
||||
|
||||
EditingSession.prototype = {
|
||||
/**
|
||||
* Gets the value of a single property from the CSS rule.
|
||||
*
|
||||
* @param {StyleRuleFront} rule The CSS rule.
|
||||
* @param {String} property The name of the property.
|
||||
* @return {String} The value.
|
||||
*/
|
||||
getPropertyFromRule: function (rule, property) {
|
||||
// Use the parsed declarations in the StyleRuleFront object if available.
|
||||
let index = this.getPropertyIndex(property, rule);
|
||||
if (index !== -1) {
|
||||
return rule.declarations[index].value;
|
||||
}
|
||||
|
||||
// Fallback to parsing the cssText locally otherwise.
|
||||
let dummyStyle = this._element.style;
|
||||
dummyStyle.cssText = rule.cssText;
|
||||
return dummyStyle.getPropertyValue(property);
|
||||
},
|
||||
|
||||
/**
|
||||
* Returns the current value for a property as a string or the empty string if
|
||||
* no style rules affect the property.
|
||||
*
|
||||
* @param property The name of the property as a string
|
||||
*/
|
||||
getProperty: function (property) {
|
||||
// Create a hidden element for getPropertyFromRule to use
|
||||
let div = this._doc.createElement("div");
|
||||
div.setAttribute("style", "display: none");
|
||||
this._doc.getElementById("sidebar-panel-computedview").appendChild(div);
|
||||
this._element = this._doc.createElement("p");
|
||||
div.appendChild(this._element);
|
||||
|
||||
// As the rules are in order of priority we can just iterate until we find
|
||||
// the first that defines a value for the property and return that.
|
||||
for (let rule of this._rules) {
|
||||
let value = this.getPropertyFromRule(rule, property);
|
||||
if (value !== "") {
|
||||
div.remove();
|
||||
return value;
|
||||
}
|
||||
}
|
||||
div.remove();
|
||||
return "";
|
||||
},
|
||||
|
||||
/**
|
||||
* Get the index of a given css property name in a CSS rule.
|
||||
* Or -1, if there are no properties in the rule yet.
|
||||
* @param {String} name The property name.
|
||||
* @param {StyleRuleFront} rule Optional, defaults to the element style rule.
|
||||
* @return {Number} The property index in the rule.
|
||||
*/
|
||||
getPropertyIndex: function (name, rule = this._rules[0]) {
|
||||
let elementStyleRule = this._rules[0];
|
||||
if (!elementStyleRule.declarations.length) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return elementStyleRule.declarations.findIndex(p => p.name === name);
|
||||
},
|
||||
|
||||
/**
|
||||
* Sets a number of properties on the node.
|
||||
* @param properties An array of properties, each is an object with name and
|
||||
* value properties. If the value is "" then the property
|
||||
* is removed.
|
||||
* @return {Promise} Resolves when the modifications are complete.
|
||||
*/
|
||||
setProperties: Task.async(function* (properties) {
|
||||
for (let property of properties) {
|
||||
// Get a RuleModificationList or RuleRewriter helper object from the
|
||||
// StyleRuleActor to make changes to CSS properties.
|
||||
// Note that RuleRewriter doesn't support modifying several properties at
|
||||
// once, so we do this in a sequence here.
|
||||
let modifications = this._rules[0].startModifyingProperties(
|
||||
this._cssProperties);
|
||||
|
||||
// Remember the property so it can be reverted.
|
||||
if (!this._modifications.has(property.name)) {
|
||||
this._modifications.set(property.name,
|
||||
this.getPropertyFromRule(this._rules[0], property.name));
|
||||
}
|
||||
|
||||
// Find the index of the property to be changed, or get the next index to
|
||||
// insert the new property at.
|
||||
let index = this.getPropertyIndex(property.name);
|
||||
if (index === -1) {
|
||||
index = this._rules[0].declarations.length;
|
||||
}
|
||||
|
||||
if (property.value == "") {
|
||||
modifications.removeProperty(index, property.name);
|
||||
} else {
|
||||
modifications.setProperty(index, property.name, property.value, "");
|
||||
}
|
||||
|
||||
yield modifications.apply();
|
||||
}
|
||||
}),
|
||||
|
||||
/**
|
||||
* Reverts all of the property changes made by this instance.
|
||||
* @return {Promise} Resolves when all properties have been reverted.
|
||||
*/
|
||||
revert: Task.async(function* () {
|
||||
// Revert each property that we modified previously, one by one. See
|
||||
// setProperties for information about why.
|
||||
for (let [property, value] of this._modifications) {
|
||||
let modifications = this._rules[0].startModifyingProperties(
|
||||
this._cssProperties);
|
||||
|
||||
// Find the index of the property to be reverted.
|
||||
let index = this.getPropertyIndex(property);
|
||||
|
||||
if (value != "") {
|
||||
// If the property doesn't exist anymore, insert at the beginning of the
|
||||
// rule.
|
||||
if (index === -1) {
|
||||
index = 0;
|
||||
}
|
||||
modifications.setProperty(index, property, value, "");
|
||||
} else {
|
||||
// If the property doesn't exist anymore, no need to remove it. It had
|
||||
// not been added after all.
|
||||
if (index === -1) {
|
||||
continue;
|
||||
}
|
||||
modifications.removeProperty(index, property);
|
||||
}
|
||||
|
||||
yield modifications.apply();
|
||||
}
|
||||
}),
|
||||
|
||||
destroy: function () {
|
||||
this._doc = null;
|
||||
this._rules = null;
|
||||
this._modifications.clear();
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* The box model view
|
||||
* @param {InspectorPanel} inspector
|
||||
* An instance of the inspector-panel currently loaded in the toolbox
|
||||
* @param {Document} document
|
||||
* The document that will contain the box model view.
|
||||
*/
|
||||
function BoxModelView(inspector, document) {
|
||||
this.inspector = inspector;
|
||||
this.doc = document;
|
||||
this.wrapper = this.doc.getElementById("boxmodel-wrapper");
|
||||
this.container = this.doc.getElementById("boxmodel-container");
|
||||
this.expander = this.doc.getElementById("boxmodel-expander");
|
||||
this.sizeLabel = this.doc.querySelector(".boxmodel-size > span");
|
||||
this.sizeHeadingLabel = this.doc.getElementById("boxmodel-element-size");
|
||||
this._geometryEditorHighlighter = null;
|
||||
this._cssProperties = getCssProperties(inspector.toolbox);
|
||||
|
||||
this.init();
|
||||
}
|
||||
|
||||
BoxModelView.prototype = {
|
||||
init: function () {
|
||||
this.update = this.update.bind(this);
|
||||
|
||||
this.onNewSelection = this.onNewSelection.bind(this);
|
||||
this.inspector.selection.on("new-node-front", this.onNewSelection);
|
||||
|
||||
this.onNewNode = this.onNewNode.bind(this);
|
||||
this.inspector.sidebar.on("computedview-selected", this.onNewNode);
|
||||
|
||||
this.onSidebarSelect = this.onSidebarSelect.bind(this);
|
||||
this.inspector.sidebar.on("select", this.onSidebarSelect);
|
||||
|
||||
this.onToggleExpander = this.onToggleExpander.bind(this);
|
||||
this.expander.addEventListener("click", this.onToggleExpander);
|
||||
let header = this.doc.getElementById("boxmodel-header");
|
||||
header.addEventListener("dblclick", this.onToggleExpander);
|
||||
|
||||
this.onFilterComputedView = this.onFilterComputedView.bind(this);
|
||||
this.inspector.on("computed-view-filtered",
|
||||
this.onFilterComputedView);
|
||||
|
||||
this.onPickerStarted = this.onPickerStarted.bind(this);
|
||||
this.onMarkupViewLeave = this.onMarkupViewLeave.bind(this);
|
||||
this.onMarkupViewNodeHover = this.onMarkupViewNodeHover.bind(this);
|
||||
this.onWillNavigate = this.onWillNavigate.bind(this);
|
||||
|
||||
this.initBoxModelHighlighter();
|
||||
|
||||
// Store for the different dimensions of the node.
|
||||
// 'selector' refers to the element that holds the value;
|
||||
// 'property' is what we are measuring;
|
||||
// 'value' is the computed dimension, computed in update().
|
||||
this.map = {
|
||||
position: {
|
||||
selector: "#boxmodel-element-position",
|
||||
property: "position",
|
||||
value: undefined
|
||||
},
|
||||
marginTop: {
|
||||
selector: ".boxmodel-margin.boxmodel-top > span",
|
||||
property: "margin-top",
|
||||
value: undefined
|
||||
},
|
||||
marginBottom: {
|
||||
selector: ".boxmodel-margin.boxmodel-bottom > span",
|
||||
property: "margin-bottom",
|
||||
value: undefined
|
||||
},
|
||||
marginLeft: {
|
||||
selector: ".boxmodel-margin.boxmodel-left > span",
|
||||
property: "margin-left",
|
||||
value: undefined
|
||||
},
|
||||
marginRight: {
|
||||
selector: ".boxmodel-margin.boxmodel-right > span",
|
||||
property: "margin-right",
|
||||
value: undefined
|
||||
},
|
||||
paddingTop: {
|
||||
selector: ".boxmodel-padding.boxmodel-top > span",
|
||||
property: "padding-top",
|
||||
value: undefined
|
||||
},
|
||||
paddingBottom: {
|
||||
selector: ".boxmodel-padding.boxmodel-bottom > span",
|
||||
property: "padding-bottom",
|
||||
value: undefined
|
||||
},
|
||||
paddingLeft: {
|
||||
selector: ".boxmodel-padding.boxmodel-left > span",
|
||||
property: "padding-left",
|
||||
value: undefined
|
||||
},
|
||||
paddingRight: {
|
||||
selector: ".boxmodel-padding.boxmodel-right > span",
|
||||
property: "padding-right",
|
||||
value: undefined
|
||||
},
|
||||
borderTop: {
|
||||
selector: ".boxmodel-border.boxmodel-top > span",
|
||||
property: "border-top-width",
|
||||
value: undefined
|
||||
},
|
||||
borderBottom: {
|
||||
selector: ".boxmodel-border.boxmodel-bottom > span",
|
||||
property: "border-bottom-width",
|
||||
value: undefined
|
||||
},
|
||||
borderLeft: {
|
||||
selector: ".boxmodel-border.boxmodel-left > span",
|
||||
property: "border-left-width",
|
||||
value: undefined
|
||||
},
|
||||
borderRight: {
|
||||
selector: ".boxmodel-border.boxmodel-right > span",
|
||||
property: "border-right-width",
|
||||
value: undefined
|
||||
}
|
||||
};
|
||||
|
||||
// Make each element the dimensions editable
|
||||
for (let i in this.map) {
|
||||
if (i == "position") {
|
||||
continue;
|
||||
}
|
||||
|
||||
let dimension = this.map[i];
|
||||
editableItem({
|
||||
element: this.doc.querySelector(dimension.selector)
|
||||
}, (element, event) => {
|
||||
this.initEditor(element, event, dimension);
|
||||
});
|
||||
}
|
||||
|
||||
this.onNewNode();
|
||||
|
||||
let nodeGeometry = this.doc.getElementById("layout-geometry-editor");
|
||||
this.onGeometryButtonClick = this.onGeometryButtonClick.bind(this);
|
||||
nodeGeometry.addEventListener("click", this.onGeometryButtonClick);
|
||||
},
|
||||
|
||||
initBoxModelHighlighter: function () {
|
||||
let highlightElts = this.doc.querySelectorAll("#boxmodel-container *[title]");
|
||||
this.onHighlightMouseOver = this.onHighlightMouseOver.bind(this);
|
||||
this.onHighlightMouseOut = this.onHighlightMouseOut.bind(this);
|
||||
|
||||
for (let element of highlightElts) {
|
||||
element.addEventListener("mouseover", this.onHighlightMouseOver, true);
|
||||
element.addEventListener("mouseout", this.onHighlightMouseOut, true);
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* Start listening to reflows in the current tab.
|
||||
*/
|
||||
trackReflows: function () {
|
||||
if (!this.reflowFront) {
|
||||
let { target } = this.inspector;
|
||||
if (target.form.reflowActor) {
|
||||
this.reflowFront = ReflowFront(target.client,
|
||||
target.form);
|
||||
} else {
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
this.reflowFront.on("reflows", this.update);
|
||||
this.reflowFront.start();
|
||||
},
|
||||
|
||||
/**
|
||||
* Stop listening to reflows in the current tab.
|
||||
*/
|
||||
untrackReflows: function () {
|
||||
if (!this.reflowFront) {
|
||||
return;
|
||||
}
|
||||
|
||||
this.reflowFront.off("reflows", this.update);
|
||||
this.reflowFront.stop();
|
||||
},
|
||||
|
||||
/**
|
||||
* Called when the user clicks on one of the editable values in the box model view
|
||||
*/
|
||||
initEditor: function (element, event, dimension) {
|
||||
let { property } = dimension;
|
||||
let session = new EditingSession(this);
|
||||
let initialValue = session.getProperty(property);
|
||||
|
||||
let editor = new InplaceEditor({
|
||||
element: element,
|
||||
initial: initialValue,
|
||||
contentType: InplaceEditor.CONTENT_TYPES.CSS_VALUE,
|
||||
property: {
|
||||
name: dimension.property
|
||||
},
|
||||
start: self => {
|
||||
self.elt.parentNode.classList.add("boxmodel-editing");
|
||||
},
|
||||
change: value => {
|
||||
if (NUMERIC.test(value)) {
|
||||
value += "px";
|
||||
}
|
||||
|
||||
let properties = [
|
||||
{ name: property, value: value }
|
||||
];
|
||||
|
||||
if (property.substring(0, 7) == "border-") {
|
||||
let bprop = property.substring(0, property.length - 5) + "style";
|
||||
let style = session.getProperty(bprop);
|
||||
if (!style || style == "none" || style == "hidden") {
|
||||
properties.push({ name: bprop, value: "solid" });
|
||||
}
|
||||
}
|
||||
|
||||
session.setProperties(properties).catch(e => console.error(e));
|
||||
},
|
||||
done: (value, commit) => {
|
||||
editor.elt.parentNode.classList.remove("boxmodel-editing");
|
||||
if (!commit) {
|
||||
session.revert().then(() => {
|
||||
session.destroy();
|
||||
}, e => console.error(e));
|
||||
}
|
||||
},
|
||||
contextMenu: this.inspector.onTextBoxContextMenu,
|
||||
cssProperties: this._cssProperties
|
||||
}, event);
|
||||
},
|
||||
|
||||
/**
|
||||
* Is the BoxModelView visible in the sidebar.
|
||||
* @return {Boolean}
|
||||
*/
|
||||
isViewVisible: function () {
|
||||
return this.inspector &&
|
||||
this.inspector.sidebar.getCurrentTabID() == "computedview";
|
||||
},
|
||||
|
||||
/**
|
||||
* Is the BoxModelView visible in the sidebar and is the current node valid to
|
||||
* be displayed in the view.
|
||||
* @return {Boolean}
|
||||
*/
|
||||
isViewVisibleAndNodeValid: function () {
|
||||
return this.isViewVisible() &&
|
||||
this.inspector.selection.isConnected() &&
|
||||
this.inspector.selection.isElementNode();
|
||||
},
|
||||
|
||||
/**
|
||||
* Destroy the nodes. Remove listeners.
|
||||
*/
|
||||
destroy: function () {
|
||||
let highlightElts = this.doc.querySelectorAll("#boxmodel-container *[title]");
|
||||
|
||||
for (let element of highlightElts) {
|
||||
element.removeEventListener("mouseover", this.onHighlightMouseOver, true);
|
||||
element.removeEventListener("mouseout", this.onHighlightMouseOut, true);
|
||||
}
|
||||
|
||||
this.expander.removeEventListener("click", this.onToggleExpander);
|
||||
let header = this.doc.getElementById("boxmodel-header");
|
||||
header.removeEventListener("dblclick", this.onToggleExpander);
|
||||
|
||||
let nodeGeometry = this.doc.getElementById("layout-geometry-editor");
|
||||
nodeGeometry.removeEventListener("click", this.onGeometryButtonClick);
|
||||
|
||||
this.inspector.off("picker-started", this.onPickerStarted);
|
||||
|
||||
// Inspector Panel will destroy `markup` object on "will-navigate" event,
|
||||
// therefore we have to check if it's still available in case BoxModelView
|
||||
// is destroyed immediately after.
|
||||
if (this.inspector.markup) {
|
||||
this.inspector.markup.off("leave", this.onMarkupViewLeave);
|
||||
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;
|
||||
|
||||
if (this.reflowFront) {
|
||||
this.untrackReflows();
|
||||
this.reflowFront.destroy();
|
||||
this.reflowFront = null;
|
||||
}
|
||||
},
|
||||
|
||||
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("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("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("layout-geometry-editor");
|
||||
nodeGeometry.style.visibility = isEditable ? "visible" : "hidden";
|
||||
}),
|
||||
|
||||
manageOverflowingText: function (span) {
|
||||
let classList = span.parentNode.classList;
|
||||
|
||||
if (classList.contains("boxmodel-left") ||
|
||||
classList.contains("boxmodel-right")) {
|
||||
let force = span.textContent.length > LONG_TEXT_ROTATE_LIMIT;
|
||||
classList.toggle("boxmodel-rotate", force);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
exports.BoxModelView = BoxModelView;
|
||||
Loading…
Add table
Add a link
Reference in a new issue