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/*
* Copyright (C) 2021 Apple 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
// FIXME: <https://webkit.org/b/152269> convert `WI.CSSGridSection` to be a subclass of `WI.DetailsSectionRow`
WI.CSSGridSection = class CSSGridSection extends WI.View
{
constructor()
{
super();
this.element.classList.add("css-grid-section");
this._gridNodeSet = new Set;
this._checkboxElementByNodeMap = new WeakMap;
this._toggleAllCheckboxElement = null;
this._suppressUpdateToggleAllCheckbox = false;
}
// Public
set gridNodeSet(value)
{
this._gridNodeSet = value;
this.needsLayout();
}
// Protected
attached()
{
super.attached();
WI.overlayManager.addEventListener(WI.OverlayManager.Event.GridOverlayShown, this._handleGridOverlayStateChanged, this);
WI.overlayManager.addEventListener(WI.OverlayManager.Event.GridOverlayHidden, this._handleGridOverlayStateChanged, this);
}
detached()
{
WI.overlayManager.removeEventListener(WI.OverlayManager.Event.GridOverlayShown, this._handleGridOverlayStateChanged, this);
WI.overlayManager.removeEventListener(WI.OverlayManager.Event.GridOverlayHidden, this._handleGridOverlayStateChanged, this);
super.detached();
}
initialLayout()
{
super.initialLayout();
let settingsGroup = new WI.SettingsGroup(WI.UIString("Page Overlay Options", "Page Overlay Options @ Layout Panel Section Header", "Heading for list of grid overlay options"));
this.element.append(settingsGroup.element);
settingsGroup.addSetting(WI.settings.gridOverlayShowTrackSizes, WI.UIString("Track Sizes", "Track sizes @ Layout Panel Overlay Options", "Label for option to toggle the track sizes setting for CSS grid overlays"));
settingsGroup.addSetting(WI.settings.gridOverlayShowLineNumbers, WI.UIString("Line Numbers", "Line numbers @ Layout Panel Overlay Options", "Label for option to toggle the line numbers setting for CSS grid overlays"));
settingsGroup.addSetting(WI.settings.gridOverlayShowLineNames, WI.UIString("Line Names", "Line names @ Layout Panel Overlay Options", "Label for option to toggle the line names setting for CSS grid overlays"));
settingsGroup.addSetting(WI.settings.gridOverlayShowAreaNames, WI.UIString("Area Names", "Area names @ Layout Panel Overlay Options", "Label for option to toggle the area names setting for CSS grid overlays"));
settingsGroup.addSetting(WI.settings.gridOverlayShowExtendedGridLines, WI.UIString("Extended Grid Lines", "Show extended lines @ Layout Panel Overlay Options", "Label for option to toggle the extended lines setting for CSS grid overlays"));
let listHeading = this.element.appendChild(document.createElement("h2"));
listHeading.classList.add("heading");
let label = listHeading.createChild("label");
this._toggleAllCheckboxElement = label.createChild("input");
this._toggleAllCheckboxElement.type = "checkbox";
this._toggleAllCheckboxElement.addEventListener("change", this._handleToggleAllCheckboxChanged.bind(this));
let labelInner = label.createChild("span", "toggle-all");
labelInner.textContent = WI.UIString("Grid Overlays", "Page Overlays @ Layout Sidebar Section Header", "Heading for list of grid nodes");
this._listElement = this.element.appendChild(document.createElement("ul"));
this._listElement.classList.add("node-overlay-list");
}
_handleToggleAllCheckboxChanged(event)
{
let isChecked = event.target.checked;
this._suppressUpdateToggleAllCheckbox = true;
for (let domNode of this._gridNodeSet) {
if (isChecked)
WI.overlayManager.showGridOverlay(domNode, {initiator: WI.GridOverlayDiagnosticEventRecorder.Initiator.Panel});
else
WI.overlayManager.hideGridOverlay(domNode);
}
this._suppressUpdateToggleAllCheckbox = false;
}
layout()
{
super.layout();
this._listElement.removeChildren();
for (let domNode of this._gridNodeSet) {
let itemElement = this._listElement.appendChild(document.createElement("li"));
let itemContainerElement = itemElement.appendChild(document.createElement("span"));
itemContainerElement.classList.add("node-overlay-list-item-container");
let labelElement = itemContainerElement.appendChild(document.createElement("label"));
let checkboxElement = labelElement.appendChild(document.createElement("input"));
checkboxElement.type = "checkbox";
checkboxElement.checked = WI.overlayManager.isGridOverlayVisible(domNode);
const nodeDisplayName = labelElement.appendChild(document.createElement("span"));
nodeDisplayName.classList.add("node-display-name");
nodeDisplayName.textContent = domNode.displayName;
this._checkboxElementByNodeMap.set(domNode, checkboxElement);
checkboxElement.addEventListener("change", (event) => {
if (checkboxElement.checked)
WI.overlayManager.showGridOverlay(domNode, {color: swatch.value, initiator: WI.GridOverlayDiagnosticEventRecorder.Initiator.Panel});
else
WI.overlayManager.hideGridOverlay(domNode);
});
let gridColor = WI.overlayManager.getGridColorForNode(domNode);
let swatch = new WI.InlineSwatch(WI.InlineSwatch.Type.Color, gridColor);
swatch.shiftClickColorEnabled = false;
itemContainerElement.append(swatch.element);
swatch.addEventListener(WI.InlineSwatch.Event.ValueChanged, (event) => {
if (checkboxElement.checked)
// While changing the overlay color, WI.OverlayManager.Event.GridOverlayShown is dispatched with high frequency.
// An initiator is not provided so as not to skew usage count of overlay options when logging diagnostics in WI.GridOverlayDiagnosticEventRecorder.
WI.overlayManager.showGridOverlay(domNode, {color: event.data.value});
}, swatch);
swatch.addEventListener(WI.InlineSwatch.Event.Deactivated, (event) => {
if (event.target.value === gridColor)
return;
gridColor = event.target.value;
WI.overlayManager.setGridColorForNode(domNode, gridColor);
}, swatch);
let buttonElement = itemContainerElement.appendChild(WI.createGoToArrowButton());
buttonElement.title = WI.repeatedUIString.revealInDOMTree();
WI.bindInteractionsForNodeToElement(domNode, buttonElement);
}
this._updateToggleAllCheckbox();
}
// Private
_handleGridOverlayStateChanged(event)
{
let checkboxElement = this._checkboxElementByNodeMap.get(event.data.domNode);
if (!checkboxElement)
return;
checkboxElement.checked = event.type === WI.OverlayManager.Event.GridOverlayShown;
this._updateToggleAllCheckbox();
}
_updateToggleAllCheckbox()
{
if (this._suppressUpdateToggleAllCheckbox)
return;
let hasVisible = false;
let hasHidden = false;
for (let domNode of this._gridNodeSet) {
let isVisible = WI.overlayManager.isGridOverlayVisible(domNode);
if (isVisible)
hasVisible = true;
else
hasHidden = true;
// Exit early as soon as the partial state is determined.
if (hasVisible && hasHidden)
break;
}
if (hasVisible && hasHidden)
this._toggleAllCheckboxElement.indeterminate = true;
else {
this._toggleAllCheckboxElement.indeterminate = false;
this._toggleAllCheckboxElement.checked = hasVisible;
}
}
};
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