webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 290 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Views/ComputedStyleDetailsPanel.js b/Source/WebInspectorUI/UserInterface/Views/ComputedStyleDetailsPanel.js
new file mode 100644
index 000000000..0e7a238c0
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Views/ComputedStyleDetailsPanel.js
@@ -0,0 +1,290 @@
+/*
+ * Copyright (C) 2013, 2015 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.
+ */
+
+WebInspector.ComputedStyleDetailsPanel = class ComputedStyleDetailsPanel extends WebInspector.StyleDetailsPanel
+{
+    constructor(delegate)
+    {
+        super(delegate, WebInspector.ComputedStyleDetailsPanel.StyleClassName, "computed", WebInspector.UIString("Styles \u2014 Computed"));
+
+        this._computedStyleShowAllSetting = new WebInspector.Setting("computed-style-show-all", false);
+
+        this.cssStyleDeclarationTextEditorShouldAddPropertyGoToArrows = true;
+    }
+
+    // Public
+
+    get regionFlow() { return this._regionFlow; }
+    set regionFlow(regionFlow)
+    {
+        this._regionFlow = regionFlow;
+        this._regionFlowNameLabelValue.textContent = regionFlow ? regionFlow.name : "";
+        this._regionFlowNameRow.value = regionFlow ? this._regionFlowFragment : null;
+        this._updateFlowNamesSectionVisibility();
+    }
+
+    get contentFlow() { return this._contentFlow; }
+    set contentFlow(contentFlow)
+    {
+        this._contentFlow = contentFlow;
+        this._contentFlowNameLabelValue.textContent = contentFlow ? contentFlow.name : "";
+        this._contentFlowNameRow.value = contentFlow ? this._contentFlowFragment : null;
+        this._updateFlowNamesSectionVisibility();
+    }
+
+    get containerRegions() { return this._containerRegions; }
+    set containerRegions(regions)
+    {
+        this._containerRegions = regions;
+
+        if (!regions || !regions.length) {
+            this._containerRegionsFlowSection.element.classList.add("hidden");
+            return;
+        }
+
+        this._containerRegionsDataGrid.removeChildren();
+        for (var regionNode of regions)
+            this._containerRegionsDataGrid.appendChild(new WebInspector.DOMTreeDataGridNode(regionNode));
+
+        this._containerRegionsFlowSection.element.classList.remove("hidden");
+
+        this._containerRegionsDataGrid.updateLayoutIfNeeded();
+    }
+
+    cssStyleDeclarationTextEditorShowProperty(property, showSource)
+    {
+        function delegateShowProperty() {
+            if (typeof this._delegate.computedStyleDetailsPanelShowProperty === "function")
+                this._delegate.computedStyleDetailsPanelShowProperty(property);
+        }
+
+        if (!showSource) {
+            delegateShowProperty.call(this);
+            return;
+        }
+
+        let effectiveProperty = this._nodeStyles.effectivePropertyForName(property.name);
+        if (!effectiveProperty || !effectiveProperty.styleSheetTextRange) {
+            if (!effectiveProperty.relatedShorthandProperty) {
+                delegateShowProperty.call(this);
+                return;
+            }
+            effectiveProperty = effectiveProperty.relatedShorthandProperty;
+        }
+
+        let ownerRule = effectiveProperty.ownerStyle.ownerRule;
+        if (!ownerRule) {
+            delegateShowProperty.call(this);
+            return;
+        }
+
+        let sourceCode = ownerRule.sourceCodeLocation.sourceCode;
+        let {startLine, startColumn} = effectiveProperty.styleSheetTextRange;
+        let sourceCodeLocation = sourceCode.createSourceCodeLocation(startLine, startColumn);
+        WebInspector.showSourceCodeLocation(sourceCodeLocation);
+    }
+
+    refresh(significantChange)
+    {
+        // We only need to do a rebuild on significant changes. Other changes are handled
+        // by the sections and text editors themselves.
+        if (!significantChange) {
+            super.refresh();
+            return;
+        }
+
+        this._propertiesTextEditor.style = this.nodeStyles.computedStyle;
+        this._variablesTextEditor.style = this.nodeStyles.computedStyle;
+        this._refreshFlowDetails(this.nodeStyles.node);
+        this._boxModelDiagramRow.nodeStyles = this.nodeStyles;
+
+        super.refresh();
+
+        this._variablesSection.element.classList.toggle("hidden", !this._variablesTextEditor.shownProperties.length);
+    }
+
+    filterDidChange(filterBar)
+    {
+        let filterText = filterBar.filters.text;
+        this._propertiesTextEditor.removeNonMatchingProperties(filterText);
+        this._variablesTextEditor.removeNonMatchingProperties(filterText);
+    }
+
+    // Protected
+
+    initialLayout()
+    {
+        let computedStyleShowAllLabel = document.createElement("label");
+        computedStyleShowAllLabel.textContent = WebInspector.UIString("Show All");
+
+        this._computedStyleShowAllCheckbox = document.createElement("input");
+        this._computedStyleShowAllCheckbox.type = "checkbox";
+        this._computedStyleShowAllCheckbox.checked = this._computedStyleShowAllSetting.value;
+        this._computedStyleShowAllCheckbox.addEventListener("change", this._computedStyleShowAllCheckboxValueChanged.bind(this));
+        computedStyleShowAllLabel.appendChild(this._computedStyleShowAllCheckbox);
+
+        this._propertiesTextEditor = new WebInspector.CSSStyleDeclarationTextEditor(this);
+        this._propertiesTextEditor.propertyVisibilityMode = WebInspector.CSSStyleDeclarationTextEditor.PropertyVisibilityMode.HideVariables;
+        this._propertiesTextEditor.showsImplicitProperties = this._computedStyleShowAllSetting.value;
+        this._propertiesTextEditor.alwaysShowPropertyNames = ["display", "width", "height"];
+        this._propertiesTextEditor.sortProperties = true;
+
+        let propertiesRow = new WebInspector.DetailsSectionRow;
+        let propertiesGroup = new WebInspector.DetailsSectionGroup([propertiesRow]);
+        let propertiesSection = new WebInspector.DetailsSection("computed-style-properties", WebInspector.UIString("Properties"), [propertiesGroup], computedStyleShowAllLabel);
+        propertiesSection.addEventListener(WebInspector.DetailsSection.Event.CollapsedStateChanged, this._handlePropertiesSectionCollapsedStateChanged, this);
+
+        this.addSubview(this._propertiesTextEditor);
+
+        propertiesRow.element.appendChild(this._propertiesTextEditor.element);
+
+        this._variablesTextEditor = new WebInspector.CSSStyleDeclarationTextEditor(this);
+        this._variablesTextEditor.propertyVisibilityMode = WebInspector.CSSStyleDeclarationTextEditor.PropertyVisibilityMode.HideNonVariables;
+        this._variablesTextEditor.sortProperties = true;
+
+        let variablesRow = new WebInspector.DetailsSectionRow;
+        let variablesGroup = new WebInspector.DetailsSectionGroup([variablesRow]);
+        this._variablesSection = new WebInspector.DetailsSection("computed-style-properties", WebInspector.UIString("Variables"), [variablesGroup]);
+        this._variablesSection.addEventListener(WebInspector.DetailsSection.Event.CollapsedStateChanged, this._handleVariablesSectionCollapsedStateChanged, this);
+
+        this.addSubview(this._variablesTextEditor);
+
+        variablesRow.element.appendChild(this._variablesTextEditor.element);
+
+        // Region flow name is used to display the "flow-from" property of the Region Containers.
+        this._regionFlowFragment = document.createElement("span");
+        this._regionFlowFragment.appendChild(document.createElement("img")).className = "icon";
+        this._regionFlowNameLabelValue = this._regionFlowFragment.appendChild(document.createElement("span"));
+
+        let goToRegionFlowButton = this._regionFlowFragment.appendChild(WebInspector.createGoToArrowButton());
+        goToRegionFlowButton.addEventListener("click", this._goToRegionFlowArrowWasClicked.bind(this));
+
+        this._regionFlowNameRow = new WebInspector.DetailsSectionSimpleRow(WebInspector.UIString("Region Flow"));
+        this._regionFlowNameRow.element.classList.add("content-flow-link");
+
+        // Content flow name is used to display the "flow-into" property of the Content nodes.
+        this._contentFlowFragment = document.createElement("span");
+        this._contentFlowFragment.appendChild(document.createElement("img")).className = "icon";
+        this._contentFlowNameLabelValue = this._contentFlowFragment.appendChild(document.createElement("span"));
+
+        let goToContentFlowButton = this._contentFlowFragment.appendChild(WebInspector.createGoToArrowButton());
+        goToContentFlowButton.addEventListener("click", this._goToContentFlowArrowWasClicked.bind(this));
+
+        this._contentFlowNameRow = new WebInspector.DetailsSectionSimpleRow(WebInspector.UIString("Content Flow"));
+        this._contentFlowNameRow.element.classList.add("content-flow-link");
+
+        let flowNamesGroup = new WebInspector.DetailsSectionGroup([this._regionFlowNameRow, this._contentFlowNameRow]);
+        this._flowNamesSection = new WebInspector.DetailsSection("content-flow", WebInspector.UIString("Flows"), [flowNamesGroup]);
+
+        this._containerRegionsDataGrid = new WebInspector.DOMTreeDataGrid;
+        this._containerRegionsDataGrid.headerVisible = false;
+
+        let containerRegionsRow = new WebInspector.DetailsSectionDataGridRow(this._containerRegionsDataGrid);
+        let containerRegionsGroup = new WebInspector.DetailsSectionGroup([containerRegionsRow]);
+        this._containerRegionsFlowSection = new WebInspector.DetailsSection("container-regions", WebInspector.UIString("Container Regions"), [containerRegionsGroup]);
+
+        this.element.appendChild(propertiesSection.element);
+        this.element.appendChild(this._variablesSection.element);
+        this.element.appendChild(this._flowNamesSection.element);
+        this.element.appendChild(this._containerRegionsFlowSection.element);
+
+        this._resetFlowDetails();
+
+        this._boxModelDiagramRow = new WebInspector.BoxModelDetailsSectionRow;
+
+        let boxModelGroup = new WebInspector.DetailsSectionGroup([this._boxModelDiagramRow]);
+        let boxModelSection = new WebInspector.DetailsSection("style-box-model", WebInspector.UIString("Box Model"), [boxModelGroup]);
+
+        this.element.appendChild(boxModelSection.element);
+    }
+
+    // Private
+
+    _computedStyleShowAllCheckboxValueChanged(event)
+    {
+        let checked = this._computedStyleShowAllCheckbox.checked;
+        this._computedStyleShowAllSetting.value = checked;
+        this._propertiesTextEditor.showsImplicitProperties = checked;
+        this._propertiesTextEditor.updateLayout();
+    }
+
+    _handlePropertiesSectionCollapsedStateChanged(event)
+    {
+        if (event && event.data && !event.data.collapsed)
+            this._propertiesTextEditor.refresh();
+    }
+
+    _handleVariablesSectionCollapsedStateChanged(event)
+    {
+        if (event && event.data && !event.data.collapsed)
+            this._variablesTextEditor.refresh();
+    }
+
+    _updateFlowNamesSectionVisibility()
+    {
+        this._flowNamesSection.element.classList.toggle("hidden", !this._contentFlow && !this._regionFlow);
+    }
+
+    _resetFlowDetails ()
+    {
+        this.regionFlow = null;
+        this.contentFlow = null;
+        this.containerRegions = null;
+    }
+
+    _refreshFlowDetails(domNode)
+    {
+        this._resetFlowDetails();
+        if (!domNode)
+            return;
+
+        function contentFlowInfoReady(error, flowData)
+        {
+            // Element is not part of any flow.
+            if (error || !flowData) {
+                this._resetFlowDetails();
+                return;
+            }
+
+            this.regionFlow = flowData.regionFlow;
+            this.contentFlow = flowData.contentFlow;
+            this.containerRegions = flowData.regions;
+        }
+
+        WebInspector.domTreeManager.getNodeContentFlowInfo(domNode, contentFlowInfoReady.bind(this));
+    }
+
+    _goToRegionFlowArrowWasClicked()
+    {
+        WebInspector.showRepresentedObject(this._regionFlow);
+    }
+
+    _goToContentFlowArrowWasClicked()
+    {
+        WebInspector.showRepresentedObject(this._contentFlow, {nodeToSelect: this.nodeStyles.node});
+    }
+};
+
+WebInspector.ComputedStyleDetailsPanel.StyleClassName = "computed";