public void Activate(BuilderSelection selection, VisualTreeAsset visualTreeAsset, VisualElement target)
{
m_Selection = selection;
m_VisualTreeAsset = visualTreeAsset;
m_Target = target;
// On the first RefreshUI, if an element is already selected, we need to make sure it
// has a valid style. If not, we need to delay our UI building until it is properly initialized.
if (m_Target != null && float.IsNaN(m_Target.layout.width))
{
m_Target.RegisterCallback <GeometryChangedEvent>(RefreshAfterFirstInit);
return;
}
ActivateInner();
}
public BuilderExplorer(
BuilderPaneWindow paneWindow,
BuilderViewport viewport,
BuilderSelection selection,
BuilderClassDragger classDragger,
BuilderExplorerDragger explorerDragger,
BuilderElementContextMenu contextMenuManipulator,
VisualElement documentElementRoot,
bool includeDocumentElementRoot,
HighlightOverlayPainter highlightOverlayPainter,
string toolbarUxmlPath)
{
m_PaneWindow = paneWindow;
m_Viewport = viewport;
m_DocumentElementRoot = documentElementRoot;
m_IncludeDocumentElementRoot = includeDocumentElementRoot;
m_DocumentElement = viewport.documentRootElement;
AddToClassList(s_UssClassName);
m_ClassDragger = classDragger;
m_ExplorerDragger = explorerDragger;
m_SelectionMadeExternally = false;
m_Selection = selection;
// Query the UI
if (!string.IsNullOrEmpty(toolbarUxmlPath))
{
var template = BuilderPackageUtilities.LoadAssetAtPath <VisualTreeAsset>(toolbarUxmlPath);
template.CloneTree(this);
}
// Create the Hierarchy View.
m_ElementHierarchyView = new ElementHierarchyView(
m_PaneWindow,
m_DocumentElement,
selection, classDragger, explorerDragger,
contextMenuManipulator, ElementSelectionChanged, highlightOverlayPainter);
m_ElementHierarchyView.style.flexGrow = 1;
Add(m_ElementHierarchyView);
// Make sure the Hierarchy View gets focus when the pane gets focused.
primaryFocusable = m_ElementHierarchyView;
UpdateHierarchyAndSelection(false);
m_ShouldRebuildHierarchyOnStyleChange = true;
}
public BuilderLibrary(
BuilderPaneWindow paneWindow, BuilderViewport viewport,
BuilderSelection selection, BuilderLibraryDragger dragger,
BuilderTooltipPreview tooltipPreview)
{
m_PaneWindow = paneWindow;
m_DocumentElement = viewport.documentElement;
m_Selection = selection;
m_Dragger = dragger;
m_TooltipPreview = tooltipPreview;
AddToClassList(s_UssClassName);
BuilderAssetModificationProcessor.Register(this);
RefreshTreeView();
}
public BuilderElementContextMenu(BuilderPaneWindow paneWindow, BuilderSelection selection)
{
m_PaneWindow = paneWindow;
m_Selection = selection;
m_WeStartedTheDrag = false;
activators = new List <ManipulatorActivationFilter>();
activators.Add(new ManipulatorActivationFilter {
button = MouseButton.RightMouse
});
if (Application.platform == RuntimePlatform.OSXEditor || Application.platform == RuntimePlatform.OSXPlayer)
{
activators.Add(new ManipulatorActivationFilter {
button = MouseButton.LeftMouse, modifiers = EventModifiers.Control
});
}
}
public override void CreateUI()
{
var root = rootVisualElement;
// Load assets.
var saveDialogTemplate = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(BuilderConstants.UIBuilderPackagePath + "/BuilderSaveDialog.uxml");
// Load template.
saveDialogTemplate.CloneTree(root);
// Fetch the save dialog.
var dialog = root.Q <ModalPopup>("save-dialog");
// Create selection.
m_Selection = new BuilderSelection(root, this);
// Create viewport first.
m_Viewport = new BuilderViewport(this, selection, null);
selection.documentElement = m_Viewport.documentElement;
// Create the rest of the panes.
m_Toolbar = new BuilderToolbar(this, selection, dialog, m_Viewport, null, null, null, null);
root.Add(m_Viewport);
m_Viewport.toolbar.Add(m_Toolbar);
// Init selection.
selection.AssignNotifiers(new IBuilderSelectionNotifier[]
{
document,
m_Viewport,
m_Viewport.parentTracker,
m_Viewport.resizer,
m_Viewport.mover,
m_Viewport.anchorer
});
// Command Handler
commandHandler.RegisterPane(m_Viewport);
commandHandler.RegisterToolbar(m_Toolbar);
dialog.BringToFront();
OnEnableAfterAllSerialization();
}
public BuilderHierarchy(
BuilderViewport viewport,
BuilderSelection selection,
BuilderClassDragger classDragger,
BuilderHierarchyDragger hierarchyDragger,
BuilderElementContextMenu contextMenuManipulator,
HighlightOverlayPainter highlightOverlayPainter)
: base(
viewport,
selection,
classDragger,
hierarchyDragger,
contextMenuManipulator,
viewport.documentElement,
highlightOverlayPainter,
null)
{
viewDataKey = "builder-hierarchy";
}
public BuilderLibrary(
BuilderPaneWindow paneWindow, BuilderViewport viewport,
BuilderSelection selection, BuilderLibraryDragger dragger,
BuilderTooltipPreview tooltipPreview)
{
m_PaneWindow = paneWindow;
m_DocumentElement = viewport.documentElement;
m_Selection = selection;
m_Dragger = dragger;
m_TooltipPreview = tooltipPreview;
viewDataKey = "unity-ui-builder-library";
// Load styles.
AddToClassList(k_UssClassName);
styleSheets.Add(AssetDatabase.LoadAssetAtPath <StyleSheet>(BuilderConstants.LibraryUssPathNoExt + ".uss"));
styleSheets.Add(EditorGUIUtility.isProSkin
? AssetDatabase.LoadAssetAtPath <StyleSheet>(BuilderConstants.LibraryUssPathNoExt + "Dark.uss")
: AssetDatabase.LoadAssetAtPath <StyleSheet>(BuilderConstants.LibraryUssPathNoExt + "Light.uss"));
var template = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(BuilderConstants.LibraryUssPathNoExt + ".uxml");
template.CloneTree(this);
m_EditorExtensionMode = paneWindow.document.UXMLFileSettings.EditorExtensionMode;
m_LibraryContentContainer = this.Q <VisualElement>(k_ContentContainerName);
m_HeaderButtonStrip = this.Q <ToggleButtonStrip>();
m_HeaderButtonStrip.choices = Enum.GetNames(typeof(BuilderLibraryTab));
m_HeaderButtonStrip.labels = new List <string> {
BuilderConstants.LibraryStandardControlsTabName, BuilderConstants.LibraryProjectTabName
};
m_HeaderButtonStrip.RegisterValueChangedCallback(e =>
{
m_ActiveTab = (BuilderLibraryTab)Enum.Parse(typeof(BuilderLibraryTab), e.newValue);
SaveViewData();
RefreshView();
});
AddFocusable(m_HeaderButtonStrip);
BuilderLibraryContent.OnLibraryContentUpdated += RebuildView;
}
public BuilderViewport(BuilderPaneWindow paneWindow, BuilderSelection selection)
{
m_PaneWindow = paneWindow;
m_Selection = selection;
AddToClassList("unity-builder-viewport");
var template = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(BuilderConstants.UIBuilderPackagePath + "/BuilderViewport.uxml");
template.CloneTree(this);
m_Toolbar = this.Q("toolbar");
m_ViewportWrapper = this.Q("viewport-wrapper");
m_Viewport = this.Q("viewport");
m_Canvas = this.Q <BuilderCanvas>("canvas");
m_Canvas.document = paneWindow.document;
m_SharedStylesAndDocumentElement = this.Q("shared-styles-and-document");
m_StyleSelectorElementContainer = this.Q(BuilderConstants.StyleSelectorElementContainerName);
m_DocumentElement = this.Q("document");
m_PickOverlay = this.Q("pick-overlay");
m_HighlightOverlay = this.Q("highlight-overlay");
m_BuilderParentTracker = this.Q <BuilderParentTracker>("parent-tracker");
m_BuilderResizer = this.Q <BuilderResizer>("resizer");
m_BuilderMover = this.Q <BuilderMover>("mover");
m_BuilderAnchorer = this.Q <BuilderAnchorer>("anchorer");
m_FitCanvasButton = this.Q <Button>("fit-canvas-button");
m_FitCanvasButton.clickable.clicked += FitCanvas;
m_Canvas.RegisterCallback <GeometryChangedEvent>(VerifyCanvasStillFitsViewport);
m_Viewport.RegisterCallback <GeometryChangedEvent>(VerifyCanvasStillFitsViewport);
m_BuilderMover.parentTracker = m_BuilderParentTracker;
m_PickOverlay.RegisterCallback <MouseDownEvent>(OnPick);
m_PickOverlay.RegisterCallback <MouseMoveEvent>(OnHover);
m_PickOverlay.RegisterCallback <MouseLeaveEvent>(OnMouseLeave);
m_Viewport.RegisterCallback <MouseDownEvent>(OnMissPick);
// Make sure this gets focus when the pane gets focused.
primaryFocusable = this;
this.focusable = true;
}
public BuilderHierarchy(
BuilderViewport viewport,
BuilderSelection selection,
BuilderClassDragger classDragger,
BuilderHierarchyDragger hierarchyDragger,
BuilderElementContextMenu contextMenuManipulator,
HighlightOverlayPainter highlightOverlayPainter)
: base(
viewport,
selection,
classDragger,
hierarchyDragger,
contextMenuManipulator,
viewport.documentElement,
highlightOverlayPainter,
kToolbarPath)
{
viewDataKey = "builder-hierarchy";
m_HierarchyTypeClassVisibilityMenu = this.Q <ToolbarMenu>("hierarchy-visibility-toolbar-menu");
SetUpHierarchyVisibilityMenu();
}
public BuilderInspectorHeader(BuilderInspector inspector)
{
m_Inspector = inspector;
m_Selection = inspector.selection;
m_Header = m_Inspector.Q <VisualElement>("header-container");
m_StatusIndicator = m_Header.Q <FieldStatusIndicator>("header-field-status-indicator");
m_StatusIndicator.populateMenuItems = (menu) =>
{
BuildNameFieldContextualMenu(menu, m_TextField);
};
m_InnerHeader = m_Inspector.Q <VisualElement>("header-container-minor");
m_Icon = m_Inspector.Q <VisualElement>("header-icon");
m_Pill = m_Inspector.Q <Label>("header-selected-pill");
m_Pill.AddToClassList("unity-builder-tag-pill");
m_TextField = m_Inspector.Q <TextField>("header-selected-text-field");
m_TextField.isDelayed = true;
m_TextField.tooltip = "name";
m_TextField.bindingPath = "name";
m_EditorWarningHelpBox = m_Inspector.Q <UnityEngine.UIElements.HelpBox>("header-editor-warning-help-box");
m_EditorWarningHelpBox.text = BuilderConstants.HeaderSectionHelpBoxMessage;
m_ErrorIcon = m_Inspector.Q <VisualElement>("header-error-icon");
// Warning must be hidden at first
m_ErrorIcon.style.backgroundImage = EditorGUIUtility.LoadIcon("console.erroricon");
AdjustBottomPadding(false);
// Store callbacks to reduce delegate allocations
m_ElementNameChangeCallback = new EventCallback <ChangeEvent <string> >(OnNameAttributeChange);
m_SelectorNameChangeCallback = new EventCallback <ChangeEvent <string> >(OnStyleSelectorNameChange);
m_SelectorEnterKeyDownCallback = new EventCallback <KeyDownEvent>(OnEnterStyleSelectorNameChange);
m_TextField.RegisterValueChangedCallback(m_ElementNameChangeCallback);
m_RightClickManipulator = new ContextualMenuManipulator(BuildNameFieldContextualMenu);
}
public BuilderDragger(
BuilderPaneWindow paneWindow,
VisualElement root, BuilderSelection selection,
BuilderViewport viewport, BuilderParentTracker parentTracker)
{
m_PaneWindow = paneWindow;
m_Root = root;
m_Canvas = viewport.documentElement;
m_Selection = selection;
m_ParentTracker = parentTracker;
activators = new List <ManipulatorActivationFilter>();
activators.Add(new ManipulatorActivationFilter {
button = MouseButton.LeftMouse
});
m_Active = false;
m_WeStartedTheDrag = false;
m_DraggedElement = CreateDraggedElement();
m_DraggedElement.AddToClassList(s_DraggerPreviewClassName);
m_Root.Add(m_DraggedElement);
}
public BuilderInspectorInheritedStyles(BuilderInspector inspector, BuilderInspectorMatchingSelectors matchingSelectors)
{
m_Inspector = inspector;
m_Selection = inspector.selection;
m_PaneWindow = inspector.paneWindow;
m_MatchingSelectors = matchingSelectors;
m_InheritedStylesSection = m_Inspector.Q <PersistedFoldout>("inspector-inherited-styles-foldout");
m_ClassListContainer = m_Inspector.Q("class-list-container");
m_MatchingSelectorsFoldout = m_Inspector.Q <PersistedFoldout>("matching-selectors-container");
m_AddClassField = m_Inspector.Q <TextField>("add-class-field");
m_AddClassField.isDelayed = true;
m_AddClassField.RegisterCallback <KeyUpEvent>(OnAddClassFieldChange);
m_AddClassButton = m_Inspector.Q <Button>("add-class-button");
m_CreateClassButton = m_Inspector.Q <Button>("create-class-button");
m_ClassPillTemplate = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(
BuilderConstants.UIBuilderPackagePath + "/BuilderClassPill.uxml");
m_AddClassButton.clickable.clicked += AddStyleClass;
m_CreateClassButton.clickable.clicked += ExtractLocalStylesToNewClass;
}
public BuilderInspector(BuilderPaneWindow paneWindow, BuilderSelection selection)
{
// Yes, we give ourselves a view data key. Don't do this at home!
viewDataKey = "unity-ui-builder-inspector";
// Init External References
m_Selection = selection;
m_PaneWindow = paneWindow;
// Load Template
var template = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(
BuilderConstants.UIBuilderPackagePath + "/Inspector/BuilderInspector.uxml");
template.CloneTree(this);
// Get the scroll view.
// HACK: ScrollView is not capable of remembering a scroll position for content that changes often.
// The main issue is that we expande/collapse/display/hide different parts of the Inspector
// all the time so initially the ScrollView is empty and it restores the scroll position to zero.
m_ScrollView = this.Q <ScrollView>("inspector-scroll-view");
m_ScrollView.contentContainer.RegisterCallback <GeometryChangedEvent>(OnScrollViewContentGeometryChange);
m_ScrollView.verticalScroller.valueChanged += (newValue) =>
{
CacheScrollPosition(newValue, m_ScrollView.verticalScroller.highValue);
SaveViewData();
};
// Load styles.
AddToClassList(s_UssClassName);
styleSheets.Add(AssetDatabase.LoadAssetAtPath <StyleSheet>(BuilderConstants.InspectorUssPathNoExt + ".uss"));
if (EditorGUIUtility.isProSkin)
{
styleSheets.Add(AssetDatabase.LoadAssetAtPath <StyleSheet>(BuilderConstants.InspectorUssPathNoExt + "Dark.uss"));
}
else
{
styleSheets.Add(AssetDatabase.LoadAssetAtPath <StyleSheet>(BuilderConstants.InspectorUssPathNoExt + "Light.uss"));
}
// Matching Selectors
m_MatchingSelectors = new BuilderInspectorMatchingSelectors(this);
// Style Fields
m_StyleFields = new BuilderInspectorStyleFields(this);
// Sections
m_Sections = new List <VisualElement>();
// Nothing Selected Section
m_NothingSelectedSection = this.Q <Label>("nothing-selected-label");
m_Sections.Add(m_NothingSelectedSection);
// Canvas Section
m_CanvasSection = new BuilderInspectorCanvas(this);
m_Sections.Add(m_CanvasSection.root);
// StyleSheet Section
m_StyleSheetSection = new BuilderInspectorStyleSheet(this);
m_Sections.Add(m_StyleSheetSection.root);
// Style Selector Section
m_SelectorSection = new BuilderInspectorSelector(this);
m_Sections.Add(m_SelectorSection.root);
// Attributes Section
m_AttributesSection = new BuilderInspectorAttributes(this);
m_Sections.Add(m_AttributesSection.root);
// Inherited Styles Section
m_InheritedStyleSection = new BuilderInspectorInheritedStyles(this, m_MatchingSelectors);
m_Sections.Add(m_InheritedStyleSection.root);
// Local Styles Section
m_LocalStylesSection = new BuilderInspectorLocalStyles(this, m_StyleFields);
m_Sections.Add(m_LocalStylesSection.root);
// This will take into account the current selection and then call RefreshUI().
SelectionChanged();
// Forward focus to the panel header.
this.Query().Where(e => e.focusable).ForEach((e) => AddFocusable(e));
}
public BuilderUssPreview(BuilderPaneWindow paneWindow, BuilderSelection selection) : base(paneWindow)
{
m_Selection = selection;
}
public BuilderHierarchyContextMenu(BuilderPaneWindow paneWindow, BuilderSelection selection)
: base(paneWindow, selection)
{
}
public BuilderStyleSheets(
BuilderViewport viewport,
BuilderSelection selection,
BuilderClassDragger classDragger,
BuilderHierarchyDragger hierarchyDragger,
BuilderExplorerContextMenu contextMenuManipulator,
HighlightOverlayPainter highlightOverlayPainter,
BuilderTooltipPreview tooltipPreview)
: base(
viewport,
selection,
classDragger,
hierarchyDragger,
contextMenuManipulator,
viewport.styleSelectorElementContainer,
highlightOverlayPainter,
kToolbarPath)
{
m_TooltipPreview = tooltipPreview;
if (m_TooltipPreview != null)
{
var helpTooltipTemplate = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(kHelpTooltipPath);
var helpTooltipContainer = helpTooltipTemplate.CloneTree();
m_TooltipPreview.Add(helpTooltipContainer); // We are the only ones using it so just add the contents and be done.
}
viewDataKey = "builder-style-sheets";
AddToClassList(BuilderConstants.ExplorerStyleSheetsPaneClassName);
var parent = this.Q("new-selector-item");
// Init text field.
m_NewSelectorTextField = parent.Q <TextField>("new-selector-field");
m_NewSelectorTextField.SetValueWithoutNotify(BuilderConstants.ExplorerInExplorerNewClassSelectorInfoMessage);
m_NewSelectorTextInputField = m_NewSelectorTextField.Q("unity-text-input");
m_NewSelectorTextInputField.RegisterCallback <KeyDownEvent>(OnEnter, TrickleDown.TrickleDown);
m_NewSelectorTextInputField.RegisterCallback <FocusEvent>((evt) =>
{
var input = evt.target as VisualElement;
var field = input.parent as TextField;
m_FieldFocusedFromStandby = true;
if (field.text == BuilderConstants.ExplorerInExplorerNewClassSelectorInfoMessage || m_NewSelectorJustCreated)
{
m_NewSelectorJustCreated = false;
field.value = BuilderConstants.UssSelectorClassNameSymbol;
}
ShowTooltip();
});
m_NewSelectorTextField.RegisterCallback <ChangeEvent <string> >((evt) =>
{
var field = evt.target as TextField;
if (!string.IsNullOrEmpty(evt.newValue) && evt.newValue != BuilderConstants.UssSelectorClassNameSymbol)
{
m_NewSelectorAddButton.SetEnabled(true);
m_PseudoStatesMenu.SetEnabled(true);
}
else
{
m_NewSelectorAddButton.SetEnabled(false);
m_PseudoStatesMenu.SetEnabled(false);
}
if (!m_FieldFocusedFromStandby)
{
return;
}
m_FieldFocusedFromStandby = false;
// We don't want the '.' we just inserted in the FocusEvent to be highlighted,
// which is the default behavior.
field.SelectRange(1, 1);
});
m_NewSelectorTextInputField.RegisterCallback <BlurEvent>((evt) =>
{
var input = evt.target as VisualElement;
var field = input.parent as TextField;
if (m_NewSelectorJustCreated)
{
field.schedule.Execute(PostEnterRefocus);
evt.PreventDefault();
evt.StopImmediatePropagation();
return;
}
if (string.IsNullOrEmpty(field.text) || field.text == BuilderConstants.UssSelectorClassNameSymbol)
{
field.SetValueWithoutNotify(BuilderConstants.ExplorerInExplorerNewClassSelectorInfoMessage);
m_NewSelectorAddButton.SetEnabled(false);
m_PseudoStatesMenu.SetEnabled(false);
}
HideTooltip();
});
// Setup new selector button.
m_NewSelectorAddButton = parent.Q <ToolbarButton>("add-new-selector-button");
m_NewSelectorAddButton.clickable.clicked += OnAddPress;
m_NewSelectorAddButton.SetEnabled(false);
// Setup pseudo states menu.
m_PseudoStatesMenu = parent.Q <ToolbarMenu>("add-pseudo-state-menu");
m_PseudoStatesMenu.SetEnabled(false);
SetUpPseudoStatesMenu();
}
public BuilderViewport(BuilderPaneWindow paneWindow, BuilderSelection selection, BuilderElementContextMenu contextMenuManipulator)
{
m_PaneWindow = paneWindow;
m_Selection = selection;
m_ContextMenuManipulator = contextMenuManipulator;
AddToClassList("unity-builder-viewport");
var template = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(BuilderConstants.UIBuilderPackagePath + "/BuilderViewport.uxml");
template.CloneTree(this);
m_Toolbar = this.Q("toolbar");
m_ViewportWrapper = this.Q("viewport-wrapper");
m_Viewport = this.Q("viewport");
m_Surface = this.Q("viewport-surface");
m_Surface.pickingMode = PickingMode.Ignore;
m_Canvas = this.Q <BuilderCanvas>("canvas");
m_Canvas.document = paneWindow.document;
m_SharedStylesAndDocumentElement = this.Q("shared-styles-and-document");
m_SharedStylesAndDocumentElement.pseudoStates |= PseudoStates.Root; // To apply variables of the active theme that are defined in the :root selector
m_StyleSelectorElementContainer = this.Q(BuilderConstants.StyleSelectorElementContainerName);
m_DocumentElement = this.Q("document");
m_Canvas.documentElement = m_DocumentElement;
m_EditorLayer = this.Q("__unity-editor-layer");
m_EditorLayer.AddToClassList(BuilderConstants.HiddenStyleClassName);
m_TextEditor = this.Q <TextField>("__unity-text-editor");
m_Canvas.editorLayer = m_EditorLayer;
m_PickOverlay = this.Q("pick-overlay");
m_HighlightOverlay = this.Q("highlight-overlay");
m_BuilderParentTracker = this.Q <BuilderParentTracker>("parent-tracker");
m_BuilderSelectionIndicator = this.Q <BuilderSelectionIndicator>("selection-indicator");
m_BuilderResizer = this.Q <BuilderResizer>("resizer");
m_BuilderMover = this.Q <BuilderMover>("mover");
m_BuilderAnchorer = this.Q <BuilderAnchorer>("anchorer");
m_BuilderZoomer = new BuilderZoomer(this);
m_BuilderPanner = new BuilderPanner(this);
m_BuilderMover.parentTracker = m_BuilderParentTracker;
m_PickOverlay.RegisterCallback <MouseDownEvent>(OnPick);
m_PickOverlay.RegisterCallback <MouseMoveEvent>(OnHover);
m_PickOverlay.RegisterCallback <MouseLeaveEvent>(OnMouseLeave);
m_Viewport.RegisterCallback <MouseDownEvent>(OnMissPick);
m_Viewport.RegisterCallback <GeometryChangedEvent>(OnGeometryChanged);
m_Canvas.header.AddManipulator(new Clickable(OnCanvasHeaderClick));
m_ContextMenuManipulator?.RegisterCallbacksOnTarget(m_Viewport);
// Make sure this gets focus when the pane gets focused.
primaryFocusable = this;
focusable = true;
// Restore the zoom scale
zoomScale = paneWindow.document.viewportZoomScale;
contentOffset = paneWindow.document.viewportContentOffset;
// Repaint bug workaround.
m_CheckerboardBackground = this.Q <CheckerboardBackground>();
RegisterCallback <BlurEvent>(e => { m_CheckerboardBackground.MarkDirtyRepaint(); });
RegisterCallback <FocusEvent>(e => { m_CheckerboardBackground.MarkDirtyRepaint(); });
}
public override void CreateUI()
{
var root = rootVisualElement;
titleContent = GetLocalizedTitleContent();
saveChangesMessage = BuilderConstants.SaveDialogSaveChangesPromptMessage;
// Load assets.
var builderTemplate = BuilderPackageUtilities.LoadAssetAtPath <VisualTreeAsset>(BuilderConstants.UIBuilderPackagePath + "/Builder.uxml");
// Load templates.
builderTemplate.CloneTree(root);
// Create overlay painter.
m_HighlightOverlayPainter = new HighlightOverlayPainter();
// Fetch the tooltip previews.
var styleSheetsPaneTooltipPreview = root.Q <BuilderTooltipPreview>("stylesheets-pane-tooltip-preview");
var libraryTooltipPreview = root.Q <BuilderTooltipPreview>("library-tooltip-preview");
// Create selection.
m_Selection = new BuilderSelection(root, this);
// Create Element Context Menu Manipulator
var contextMenuManipulator = new BuilderElementContextMenu(this, selection);
// Create viewport first.
m_Viewport = new BuilderViewport(this, selection, contextMenuManipulator);
selection.documentRootElement = m_Viewport.documentRootElement;
var overlayHelper = viewport.Q <OverlayPainterHelperElement>();
overlayHelper.painter = m_HighlightOverlayPainter;
// Create the rest of the panes.
var classDragger = new BuilderClassDragger(this, root, selection, m_Viewport, m_Viewport.parentTracker);
var styleSheetsDragger = new BuilderStyleSheetsDragger(this, root, selection);
var styleSheetsPane = new BuilderStyleSheets(this, m_Viewport, selection, classDragger, styleSheetsDragger, m_HighlightOverlayPainter, styleSheetsPaneTooltipPreview);
var hierarchyDragger = new BuilderHierarchyDragger(this, root, selection, m_Viewport, m_Viewport.parentTracker)
{
builderStylesheetRoot = styleSheetsPane.container
};
m_Hierarchy = new BuilderHierarchy(this, m_Viewport, selection, classDragger, hierarchyDragger, contextMenuManipulator, m_HighlightOverlayPainter);
var libraryDragger = new BuilderLibraryDragger(this, root, selection, m_Viewport, m_Viewport.parentTracker, hierarchy.container, libraryTooltipPreview)
{
builderStylesheetRoot = styleSheetsPane.container
};
m_Viewport.viewportDragger.builderHierarchyRoot = hierarchy.container;
m_Library = new BuilderLibrary(this, m_Viewport, selection, libraryDragger, libraryTooltipPreview);
m_Inspector = new BuilderInspector(this, selection, m_HighlightOverlayPainter);
m_Toolbar = new BuilderToolbar(this, selection, m_Viewport, hierarchy, m_Library, m_Inspector, libraryTooltipPreview);
m_UxmlPreview = new BuilderUxmlPreview(this);
m_UssPreview = new BuilderUssPreview(this, selection);
root.Q("viewport").Add(m_Viewport);
m_Viewport.toolbar.Add(m_Toolbar);
root.Q("library").Add(m_Library);
root.Q("style-sheets").Add(styleSheetsPane);
root.Q("hierarchy").Add(hierarchy);
root.Q("uxml-preview").Add(m_UxmlPreview);
root.Q("uss-preview").Add(m_UssPreview);
root.Q("inspector").Add(m_Inspector);
// Init selection.
selection.AssignNotifiers(new IBuilderSelectionNotifier[]
{
document,
m_Viewport,
styleSheetsPane,
hierarchy,
m_Inspector,
m_Library,
m_UxmlPreview,
m_UssPreview,
m_Toolbar,
m_Viewport.parentTracker,
m_Viewport.resizer,
m_Viewport.mover,
m_Viewport.anchorer,
m_Viewport.selectionIndicator
});
// Command Handler
commandHandler.RegisterPane(styleSheetsPane);
commandHandler.RegisterPane(hierarchy);
commandHandler.RegisterPane(m_Viewport);
commandHandler.RegisterToolbar(m_Toolbar);
m_MiddleSplitView = rootVisualElement.Q <TwoPaneSplitView>("middle-column");
m_MiddleSplitView.RegisterCallback <GeometryChangedEvent>(OnFirstDisplay);
OnEnableAfterAllSerialization();
}
public BuilderStyleSheets(
BuilderPaneWindow paneWindow,
BuilderViewport viewport,
BuilderSelection selection,
BuilderClassDragger classDragger,
BuilderStyleSheetsDragger styleSheetsDragger,
HighlightOverlayPainter highlightOverlayPainter,
BuilderTooltipPreview tooltipPreview)
: base(
paneWindow,
viewport,
selection,
classDragger,
styleSheetsDragger,
new BuilderStyleSheetsContextMenu(paneWindow, selection),
viewport.styleSelectorElementContainer,
false,
highlightOverlayPainter,
kToolbarPath)
{
m_TooltipPreview = tooltipPreview;
if (m_TooltipPreview != null)
{
var helpTooltipTemplate = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(kHelpTooltipPath);
var helpTooltipContainer = helpTooltipTemplate.CloneTree();
m_TooltipPreview.Add(helpTooltipContainer); // We are the only ones using it so just add the contents and be done.
}
viewDataKey = "builder-style-sheets";
AddToClassList(BuilderConstants.ExplorerStyleSheetsPaneClassName);
var parent = this.Q("new-selector-item");
// Init text field.
m_NewSelectorField = parent.Q <BuilderNewSelectorField>("new-selector-field");
m_NewSelectorTextField = m_NewSelectorField.textField;
m_NewSelectorTextField.SetValueWithoutNotify(BuilderConstants.ExplorerInExplorerNewClassSelectorInfoMessage);
m_NewSelectorTextInputField = m_NewSelectorTextField.Q("unity-text-input");
m_NewSelectorTextInputField.RegisterCallback <KeyDownEvent>(OnEnter, TrickleDown.TrickleDown);
UpdateNewSelectorFieldEnabledStateFromDocument();
m_NewSelectorTextInputField.RegisterCallback <FocusEvent>((evt) =>
{
var input = evt.target as VisualElement;
var field = input.parent as TextField;
m_FieldFocusedFromStandby = true;
if (field.text == BuilderConstants.ExplorerInExplorerNewClassSelectorInfoMessage || m_ShouldRefocusSelectorFieldOnBlur)
{
m_ShouldRefocusSelectorFieldOnBlur = false;
field.value = BuilderConstants.UssSelectorClassNameSymbol;
}
ShowTooltip();
});
m_NewSelectorTextField.RegisterCallback <ChangeEvent <string> >((evt) =>
{
var field = evt.target as TextField;
if (!m_FieldFocusedFromStandby)
{
return;
}
m_FieldFocusedFromStandby = false;
// We don't want the '.' we just inserted in the FocusEvent to be highlighted,
// which is the default behavior.
field.SelectRange(1, 1);
});
m_NewSelectorTextInputField.RegisterCallback <BlurEvent>((evt) =>
{
var input = evt.target as VisualElement;
var field = input.parent as TextField;
if (m_ShouldRefocusSelectorFieldOnBlur)
{
field.schedule.Execute(PostEnterRefocus);
evt.PreventDefault();
evt.StopImmediatePropagation();
return;
}
if (string.IsNullOrEmpty(field.text) || field.text == BuilderConstants.UssSelectorClassNameSymbol)
{
field.SetValueWithoutNotify(BuilderConstants.ExplorerInExplorerNewClassSelectorInfoMessage);
m_PseudoStatesMenu.SetEnabled(false);
}
HideTooltip();
});
// Setup New USS Menu.
m_AddUSSMenu = parent.Q <ToolbarMenu>("add-uss-menu");
SetUpAddUSSMenu();
// Setup pseudo states menu.
m_PseudoStatesMenu = m_NewSelectorField.pseudoStatesMenu;
// Update sub title.
UpdateSubtitleFromActiveUSS();
}
public override void CreateUI()
{
var root = rootVisualElement;
// Load assets.
var builderTemplate = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(BuilderConstants.UIBuilderPackagePath + "/Builder.uxml");
var saveDialogTemplate = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(BuilderConstants.UIBuilderPackagePath + "/BuilderSaveDialog.uxml");
// Load templates.
builderTemplate.CloneTree(root);
saveDialogTemplate.CloneTree(root);
// Create overlay painter.
m_HighlightOverlayPainter = new HighlightOverlayPainter();
// Fetch the save dialog.
var dialog = root.Q <ModalPopup>("save-dialog");
// Fetch the tooltip previews.
var styleSheetsPaneTooltipPreview = root.Q <BuilderTooltipPreview>("stylesheets-pane-tooltip-preview");
var libraryTooltipPreview = root.Q <BuilderTooltipPreview>("library-tooltip-preview");
// Create selection.
m_Selection = new BuilderSelection(root, this);
// Create Element Context Menu Manipulator
var contextMenuManipulator = new BuilderElementContextMenu(this, selection);
// Create viewport first.
m_Viewport = new BuilderViewport(this, selection, contextMenuManipulator);
selection.documentElement = m_Viewport.documentElement;
var overlayHelper = viewport.Q <OverlayPainterHelperElement>();
overlayHelper.painter = m_HighlightOverlayPainter;
// Create the rest of the panes.
var classDragger = new BuilderClassDragger(this, root, selection, m_Viewport, m_Viewport.parentTracker);
var hierarchyDragger = new BuilderHierarchyDragger(this, root, selection, m_Viewport, m_Viewport.parentTracker);
var styleSheetsPane = new BuilderStyleSheets(m_Viewport, selection, classDragger, hierarchyDragger, contextMenuManipulator, m_HighlightOverlayPainter, styleSheetsPaneTooltipPreview);
var hierarchy = new BuilderHierarchy(m_Viewport, selection, classDragger, hierarchyDragger, contextMenuManipulator, m_HighlightOverlayPainter);
var libraryDragger = new BuilderLibraryDragger(this, root, selection, m_Viewport, m_Viewport.parentTracker, hierarchy.container, libraryTooltipPreview);
m_Library = new BuilderLibrary(this, m_Viewport, selection, libraryDragger, libraryTooltipPreview);
m_Inspector = new BuilderInspector(this, selection);
m_Toolbar = new BuilderToolbar(this, selection, dialog, m_Viewport, hierarchy, m_Library, m_Inspector, libraryTooltipPreview);
m_UxmlPreview = new BuilderUxmlPreview(this);
m_UssPreview = new BuilderUssPreview(this);
root.Q("viewport").Add(m_Viewport);
m_Viewport.toolbar.Add(m_Toolbar);
root.Q("library").Add(m_Library);
root.Q("style-sheets").Add(styleSheetsPane);
root.Q("hierarchy").Add(hierarchy);
root.Q("uxml-preview").Add(m_UxmlPreview);
root.Q("uss-preview").Add(m_UssPreview);
root.Q("inspector").Add(m_Inspector);
// Init selection.
selection.AssignNotifiers(new IBuilderSelectionNotifier[]
{
document,
m_Viewport,
styleSheetsPane,
hierarchy,
m_Inspector,
m_UxmlPreview,
m_UssPreview,
m_Viewport.parentTracker,
m_Viewport.resizer,
m_Viewport.mover,
m_Viewport.anchorer
});
// Command Handler
commandHandler.RegisterPane(styleSheetsPane);
commandHandler.RegisterPane(hierarchy);
commandHandler.RegisterPane(m_Viewport);
commandHandler.RegisterToolbar(m_Toolbar);
OnEnableAfterAllSerialization();
}
public static void SetActiveUSS(BuilderSelection selection, BuilderPaneWindow paneWindow, StyleSheet styleSheet)
{
paneWindow.document.UpdateActiveStyleSheet(selection, styleSheet, null);
}
public TextField CreateRenamingTextField(VisualElement documentElement, Label nameLabel, BuilderSelection selection)
{
var renameTextfield = new TextField()
{
name = BuilderConstants.ExplorerItemRenameTextfieldName,
isDelayed = true
};
renameTextfield.AddToClassList(BuilderConstants.ExplorerItemRenameTextfieldClassName);
renameTextfield.SetValueWithoutNotify(
string.IsNullOrEmpty(documentElement.name)
? documentElement.typeName
: documentElement.name);
renameTextfield.AddToClassList(BuilderConstants.HiddenStyleClassName);
renameTextfield.RegisterCallback <KeyUpEvent>((e) =>
{
e.StopImmediatePropagation();
});
renameTextfield.RegisterCallback <FocusOutEvent>(e =>
{
OnEditTextFinished(documentElement, renameTextfield, nameLabel, selection);
});
return(renameTextfield);
}
public BuilderToolbar(
BuilderPaneWindow paneWindow,
BuilderSelection selection,
ModalPopup saveDialog,
BuilderViewport viewport,
BuilderExplorer explorer,
BuilderLibrary library,
BuilderInspector inspector,
BuilderTooltipPreview tooltipPreview)
{
m_PaneWindow = paneWindow;
m_Selection = selection;
m_SaveDialog = saveDialog;
m_Viewport = viewport;
m_Explorer = explorer;
m_Library = library;
m_Inspector = inspector;
m_TooltipPreview = tooltipPreview;
// Query the UI
m_SaveDialogUxmlPathField = m_SaveDialog.Q <TextField>("save-dialog-uxml-path");
m_SaveDialogUxmlLocationButton = m_SaveDialog.Q <Button>("save-dialog-uxml-location-button");
m_SaveDialogUssPathField = m_SaveDialog.Q <TextField>("save-dialog-uss-path");
m_SaveDialogUssLocationButton = m_SaveDialog.Q <Button>("save-dialog-uss-location-button");
m_SaveDialogSaveButton = m_SaveDialog.Q <Button>("save-dialog-save-button");
m_SaveDialogCancelButton = m_SaveDialog.Q <Button>("save-dialog-cancel-button");
m_SaveDialogTitleLabel = m_SaveDialog.Q <Label>("title");
m_SaveDialogUxmlPathField.RegisterValueChangedCallback(OnUxmlPathFieldChange);
m_SaveDialogUssPathField.RegisterValueChangedCallback(OnUssPathFieldChange);
m_SaveDialogSaveButton.clickable.clicked += SaveDocument;
m_SaveDialogCancelButton.clickable.clicked += m_SaveDialog.Hide;
m_SaveDialogUxmlLocationButton.clickable.clicked += OnUxmlLocationButtonClick;
m_SaveDialogUssLocationButton.clickable.clicked += OnUssLocationButtonClick;
var saveDialogValidationBoxContainer = m_SaveDialog.Q("save-dialog-validation-box");
m_SaveDialogValidationBox = new IMGUIContainer(DrawSaveDialogValidationMessage);
m_SaveDialogValidationBox.style.overflow = Overflow.Hidden;
saveDialogValidationBoxContainer.Add(m_SaveDialogValidationBox);
var template = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(
BuilderConstants.UIBuilderPackagePath + "/BuilderToolbar.uxml");
template.CloneTree(this);
// File Menu
m_FileMenu = this.Q <ToolbarMenu>("file-menu");
SetUpFileMenu();
// Preview Button
var previewButton = this.Q <ToolbarToggle>("preview-button");
previewButton.RegisterValueChangedCallback(TogglePreviewMode);
m_CanvasThemeMenu = this.Q <ToolbarMenu>("canvas-theme-menu");
SetUpCanvasThemeMenu();
ChangeCanvasTheme(document.currentCanvasTheme);
UpdateCanvasThemeMenuStatus();
// Track unsaved changes state change.
document.unsavedChangesStateChanged = SetViewportSubTitle;
SetViewportSubTitle();
// Get Builder package version.
var packageInfo = PackageInfo.FindForAssetPath("Packages/" + BuilderConstants.BuilderPackageName);
if (packageInfo == null)
{
m_BuilderPackageVersion = null;
}
else
{
m_BuilderPackageVersion = packageInfo.version;
}
RegisterCallback <AttachToPanelEvent>(RegisterCallbacks);
}
public BuilderStyleSheets(
BuilderPaneWindow paneWindow,
BuilderViewport viewport,
BuilderSelection selection,
BuilderClassDragger classDragger,
BuilderStyleSheetsDragger styleSheetsDragger,
HighlightOverlayPainter highlightOverlayPainter,
BuilderTooltipPreview tooltipPreview)
: base(
paneWindow,
viewport,
selection,
classDragger,
styleSheetsDragger,
new BuilderStyleSheetsContextMenu(paneWindow, selection),
viewport.styleSelectorElementContainer,
false,
highlightOverlayPainter,
kToolbarPath)
{
m_TooltipPreview = tooltipPreview;
if (m_TooltipPreview != null)
{
var helpTooltipTemplate = BuilderPackageUtilities.LoadAssetAtPath <VisualTreeAsset>(kHelpTooltipPath);
var helpTooltipContainer = helpTooltipTemplate.CloneTree();
m_TooltipPreview.Add(helpTooltipContainer); // We are the only ones using it so just add the contents and be done.
}
viewDataKey = "builder-style-sheets";
AddToClassList(BuilderConstants.ExplorerStyleSheetsPaneClassName);
var parent = this.Q("new-selector-item");
// Init text field.
m_NewSelectorField = parent.Q <BuilderNewSelectorField>("new-selector-field");
m_NewSelectorTextField = m_NewSelectorField.textField;
m_NewSelectorTextField.SetValueWithoutNotify(BuilderConstants.ExplorerInExplorerNewClassSelectorInfoMessage);
m_NewSelectorTextInputField = m_NewSelectorTextField.Q("unity-text-input");
m_NewSelectorTextInputField.RegisterCallback <KeyDownEvent>(OnEnter, TrickleDown.TrickleDown);
UpdateNewSelectorFieldEnabledStateFromDocument();
m_NewSelectorTextInputField.RegisterCallback <FocusEvent>((evt) =>
{
var input = evt.target as VisualElement;
var field = GetTextFieldParent(input);
m_FieldFocusStep = FieldFocusStep.FocusedFromStandby;
if (field.text == BuilderConstants.ExplorerInExplorerNewClassSelectorInfoMessage || m_ShouldRefocusSelectorFieldOnBlur)
{
m_ShouldRefocusSelectorFieldOnBlur = false;
field.value = BuilderConstants.UssSelectorClassNameSymbol;
}
ShowTooltip();
}, TrickleDown.TrickleDown);
m_NewSelectorTextField.RegisterCallback <ChangeEvent <string> >((evt) =>
{
if (m_FieldFocusStep != FieldFocusStep.FocusedFromStandby)
{
return;
}
m_FieldFocusStep = m_NewSelectorTextField.value == BuilderConstants.UssSelectorClassNameSymbol ? FieldFocusStep.NeedsSelectionOverride : FieldFocusStep.Idle;
// We don't want the '.' we just inserted in the FocusEvent to be highlighted,
// which is the default behavior. Same goes for when we add pseudo states with options menu.
m_NewSelectorTextField.SelectRange(m_NewSelectorTextField.value.Length, m_NewSelectorTextField.value.Length);
});
// Since MouseDown captures the mouse, we need to RegisterCallback directly on the target in order to intercept the event.
// This could be replaced by setting selectAllOnMouseUp to false.
m_NewSelectorTextInputField.Q <TextElement>().RegisterCallback <MouseUpEvent>((evt) =>
{
// We want to prevent the default action on mouse up in KeyboardTextEditor, but only when
// the field selection behaviour was changed by us.
if (m_FieldFocusStep != FieldFocusStep.NeedsSelectionOverride)
{
return;
}
m_FieldFocusStep = FieldFocusStep.Idle;
// Reselect on the next execution, after the KeyboardTextEditor selects all.
m_NewSelectorTextInputField.schedule.Execute(() =>
{
m_NewSelectorTextField.SelectRange(m_NewSelectorTextField.value.Length, m_NewSelectorTextField.value.Length);
});
}, TrickleDown.TrickleDown);
m_NewSelectorTextInputField.RegisterCallback <BlurEvent>((evt) =>
{
var input = evt.target as VisualElement;
var field = GetTextFieldParent(input);
if (m_ShouldRefocusSelectorFieldOnBlur)
{
field.schedule.Execute(PostEnterRefocus);
evt.PreventDefault();
evt.StopImmediatePropagation();
return;
}
if (string.IsNullOrEmpty(field.text) || field.text == BuilderConstants.UssSelectorClassNameSymbol)
{
field.SetValueWithoutNotify(BuilderConstants.ExplorerInExplorerNewClassSelectorInfoMessage);
m_PseudoStatesMenu.SetEnabled(false);
}
HideTooltip();
}, TrickleDown.TrickleDown);
// Setup New USS Menu.
m_AddUSSMenu = parent.Q <ToolbarMenu>("add-uss-menu");
SetUpAddUSSMenu();
// Setup pseudo states menu.
m_PseudoStatesMenu = m_NewSelectorField.pseudoStatesMenu;
// Update sub title.
UpdateSubtitleFromActiveUSS();
// Init drag stylesheet root
classDragger.builderStylesheetRoot = container;
styleSheetsDragger.builderStylesheetRoot = container;
RegisterCallback <GeometryChangedEvent>(e => AdjustPosition());
}
public ElementHierarchyView(
BuilderPaneWindow paneWindow,
VisualElement documentRootElement,
BuilderSelection selection,
BuilderClassDragger classDragger,
BuilderExplorerDragger explorerDragger,
BuilderElementContextMenu contextMenuManipulator,
Action <List <VisualElement> > selectElementCallback,
HighlightOverlayPainter highlightOverlayPainter)
{
m_PaneWindow = paneWindow;
m_DocumentRootElement = documentRootElement;
m_Selection = selection;
m_ClassDragger = classDragger;
m_ExplorerDragger = explorerDragger;
m_ContextMenuManipulator = contextMenuManipulator;
this.focusable = true;
m_SelectElementCallback = selectElementCallback;
hierarchyHasChanged = true;
hasUnsavedChanges = false;
m_SearchResultsHightlights = new List <VisualElement>();
this.RegisterCallback <FocusEvent>(e => m_TreeView?.Focus());
// HACK: ListView/TreeView need to clear their selections when clicking on nothing.
this.RegisterCallback <MouseDownEvent>(e =>
{
var leafTarget = e.leafTarget as VisualElement;
if (leafTarget.parent is ScrollView)
{
ClearSelection();
}
});
m_TreeViewHoverOverlay = highlightOverlayPainter;
m_Container = new VisualElement();
m_Container.name = "explorer-container";
m_Container.style.flexGrow = 1;
m_ClassDragger.builderHierarchyRoot = m_Container;
m_ExplorerDragger.builderHierarchyRoot = m_Container;
Add(m_Container);
m_ClassPillTemplate = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(
BuilderConstants.UIBuilderPackagePath + "/BuilderClassPill.uxml");
// Create TreeView.
m_TreeRootItems = new List <ITreeViewItem>();
m_TreeView = new TreeView(m_TreeRootItems, 20, MakeItem, FillItem);
#if UNITY_2020_1_OR_NEWER
m_TreeView.selectionType = SelectionType.Multiple;
#else
m_TreeView.selectionType = SelectionType.Single; // ListView/TreeView do not support selecting mutliple items via code.
#endif
m_TreeView.viewDataKey = "unity-builder-explorer-tree";
m_TreeView.style.flexGrow = 1;
#if UNITY_2020_1_OR_NEWER
m_TreeView.onSelectionChange += OnSelectionChange;
#else
m_TreeView.onSelectionChanged += OnSelectionChange;
#endif
#if UNITY_2019_3_OR_NEWER
m_TreeView.RegisterCallback <MouseDownEvent>(OnLeakedMouseClick);
#endif
m_Container.Add(m_TreeView);
m_ContextMenuManipulator.RegisterCallbacksOnTarget(m_Container);
}
public ElementHierarchyView(
VisualElement documentRootElement,
BuilderSelection selection,
BuilderClassDragger classDragger,
BuilderHierarchyDragger hierarchyDragger,
BuilderElementContextMenu contextMenuManipulator,
Action <VisualElement> selectElementCallback,
HighlightOverlayPainter highlightOverlayPainter)
{
m_DocumentRootElement = documentRootElement;
m_Selection = selection;
m_ClassDragger = classDragger;
m_HierarchyDragger = hierarchyDragger;
m_ContextMenuManipulator = contextMenuManipulator;
this.focusable = true;
m_SelectElementCallback = selectElementCallback;
hierarchyHasChanged = true;
m_SearchResultsHightlights = new List <VisualElement>();
this.RegisterCallback <FocusEvent>(e => m_TreeView?.Focus());
// HACK: ListView/TreeView need to clear their selections when clicking on nothing.
this.RegisterCallback <MouseDownEvent>(e =>
{
var leafTarget = e.leafTarget as VisualElement;
if (leafTarget.parent is ScrollView)
{
ClearSelection();
}
});
m_TreeViewHoverOverlay = highlightOverlayPainter;
m_Container = new VisualElement();
m_Container.name = "explorer-container";
m_Container.style.flexGrow = 1;
m_ClassDragger.builderHierarchyRoot = m_Container;
m_HierarchyDragger.builderHierarchyRoot = m_Container;
Add(m_Container);
m_SearchBar = new ElementHierarchySearchBar(this);
Add(m_SearchBar);
// TODO: Hiding for now since search does not work, especially with style class pills.
m_SearchBar.style.display = DisplayStyle.None;
m_ClassPillTemplate = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(
BuilderConstants.UIBuilderPackagePath + "/BuilderClassPill.uxml");
// Create TreeView.
m_TreeRootItems = new List <ITreeViewItem>();
m_TreeView = new TreeView(m_TreeRootItems, 20, MakeItem, FillItem);
m_TreeView.viewDataKey = "unity-builder-explorer-tree";
m_TreeView.style.flexGrow = 1;
#if UNITY_2020_1_OR_NEWER
m_TreeView.onSelectionChange += OnSelectionChange;
#else
m_TreeView.onSelectionChanged += OnSelectionChange;
#endif
#if UNITY_2019_3_OR_NEWER
m_TreeView.RegisterCallback <MouseDownEvent>(OnLeakedMouseClick);
#endif
m_Container.Add(m_TreeView);
m_ContextMenuManipulator.RegisterCallbacksOnTarget(m_Container);
}
public void SetSelection(BuilderSelection selection)
{
m_Selection = selection;
}
public BuilderToolbar(
BuilderPaneWindow paneWindow,
BuilderSelection selection,
BuilderViewport viewport,
BuilderExplorer explorer,
BuilderLibrary library,
BuilderInspector inspector,
BuilderTooltipPreview tooltipPreview)
{
m_PaneWindow = paneWindow;
m_Selection = selection;
m_Viewport = viewport;
m_Explorer = explorer;
m_Library = library;
m_Inspector = inspector;
m_TooltipPreview = tooltipPreview;
var template = BuilderPackageUtilities.LoadAssetAtPath <VisualTreeAsset>(
BuilderConstants.UIBuilderPackagePath + "/BuilderToolbar.uxml");
template.CloneTree(this);
#if !UNITY_2019_4 && !UNITY_2020_1
m_ThemeManager = new ThemeStyleSheetManager(this);
m_ThemeManager.selection = m_Selection;
m_ThemeManager.themeFilesChanged += UpdateCanvasThemeMenuStatus;
#else
m_ThemeManager = null;
#endif
// File Menu
m_FileMenu = this.Q <ToolbarMenu>("file-menu");
SetUpFileMenu();
// Zoom Menu
m_ZoomMenu = this.Q <ToolbarMenu>("zoom-menu");
SetUpZoomMenu();
// Fit canvas
m_FitCanvasButton = this.Q <ToolbarButton>(FitCanvasButtonName);
m_FitCanvasButton.clickable.clicked += () => m_Viewport.FitCanvas();
// Preview Button
var previewButton = this.Q <ToolbarToggle>(PreviewToggleName);
previewButton.RegisterValueChangedCallback(TogglePreviewMode);
m_CanvasThemeMenu = this.Q <ToolbarMenu>("canvas-theme-menu");
SetUpCanvasThemeMenu();
ChangeCanvasTheme(document.currentCanvasTheme, document.currentCanvasThemeStyleSheet);
UpdateCanvasThemeMenuStatus();
SetViewportSubTitle();
// Track unsaved changes state change.
SetCanvasTitle();
m_SettingsMenu = this.Q <ToolbarMenu>("settings-menu");
SetupSettingsMenu();
// Breadcrumbs & BreadCrumbs Toolbar
m_BreadcrumbsToolbar = this.Q <Toolbar>(BreadcrumbsToolbarName);
m_Breadcrumbs = this.Q <ToolbarBreadcrumbs>(BreadcrumbsName);
SetToolbarBreadCrumbs();
// Get Builder package version.
var packageInfo = PackageInfo.FindForAssetPath("Packages/" + BuilderConstants.BuilderPackageName);
if (packageInfo == null)
{
m_BuilderPackageVersion = null;
}
else
{
m_BuilderPackageVersion = packageInfo.version;
}
RegisterCallback <AttachToPanelEvent>(RegisterCallbacks);
}
public void Deactivate()
{
m_Selection = null;
m_VisualTreeAsset = null;
m_Target = null;
}
public BuilderStyleSheetsContextMenu(BuilderPaneWindow paneWindow, BuilderSelection selection)
: base(paneWindow, selection)
{
}
