public bool NewDocument(bool checkForUnsavedChanges = true, bool unloadAllSubdocuments = true)
{
if (checkForUnsavedChanges && !document.CheckForUnsavedChanges())
{
return(false);
}
if (unloadAllSubdocuments)
{
document.GoToRootDocument(m_Viewport.documentRootElement, m_PaneWindow, true);
}
m_Selection.ClearSelection(null);
document.NewDocument(m_Viewport.documentRootElement);
m_Viewport.ResetView();
m_Inspector?.canvasInspector.Refresh();
m_Selection.NotifyOfHierarchyChange(document);
m_Selection.NotifyOfStylingChange(document);
m_Library?.ResetCurrentlyLoadedUxmlStyles();
SetCanvasTitle();
return(true);
}
void NewDocument()
{
if (!document.CheckForUnsavedChanges())
{
return;
}
m_Selection.ClearSelection(null);
document.NewDocument(m_Viewport.documentElement);
m_Viewport.ResetView();
m_Inspector?.canvasInspector.Refresh();
m_Selection.NotifyOfHierarchyChange(document);
m_Selection.NotifyOfStylingChange(document);
m_Library?.ResetCurrentlyLoadedUxmlStyles();
SetViewportSubTitle();
}
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();
// Zoom Menu
m_ZoomMenu = this.Q <ToolbarMenu>("zoom-menu");
SetUpZoomMenu();
// Reset button
m_ResetButton = this.Q <ToolbarButton>("reset-button");
m_ResetButton.clickable.clicked += () => m_Viewport.ResetView();
// Fit canvas
m_FitCanvasButton = this.Q <ToolbarButton>("fit-canvas-button");
m_FitCanvasButton.clickable.clicked += () => m_Viewport.FitCanvas();
// 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);
}
