public FormsDesignerContent(FormsDesignerExtension parent, OpenedFile sourceFile)
: base(parent)
{
_language = (NetLanguageDescriptor)LanguageDescriptor.GetLanguageByPath(sourceFile.FilePath);
if (!(_language is NetLanguageDescriptor))
throw new ArgumentException("File must be a .NET source file.");
_extensionHost = parent.ExtensionHost;
_extensionHost.ControlManager.AppearanceChanged += ControlManager_AppearanceChanged;
_propertyContainer = new PropertyContainer();
_serviceContainer = new ServiceContainer();
_surfaceManager = parent.DesignerSurfaceManager;
_codeReader = new DesignerCodeReader(_extensionHost, _language);
_codeWriter = new DesignerCodeWriter(_language);
this.Text = sourceFile.FilePath.FileName + sourceFile.FilePath.Extension + " [Design]";
this.AssociatedFile = sourceFile;
this.AssociatedFile.FilePathChanged += AssociatedFile_FilePathChanged;
_errorControl = new ErrorControl()
{
Dock = DockStyle.Fill,
};
_errorControl.ReloadRequested += _errorControl_ReloadRequested;
SetupDesigner();
}
/// <summary>
/// Parses a source code and creates a new design surface.
/// </summary>
/// <param name="serviceContainer"></param>
/// <param name="surfaceManager"></param>
/// <param name="file">The source file to deserialize.</param>
/// <returns></returns>
public DesignSurface Deserialize(DesignSurfaceManager surfaceManager, IServiceContainer serviceContainer, OpenedFile file)
{
DesignSurface surface = surfaceManager.CreateDesignSurface(serviceContainer);
IDesignerHost designerHost = surface.GetService(typeof(IDesignerHost)) as IDesignerHost;
Type componentType = CompileTypeFromFile(file);
// load base type.
surface.BeginLoad(componentType.BaseType);
// get instance to copy components and properties from.
Control instance = Activator.CreateInstance(componentType) as Control;
// add components
var components = CreateComponents(componentType, instance, designerHost);
InitializeComponents(components, designerHost);
Control rootControl = designerHost.RootComponent as Control;
Control parent = rootControl.Parent;
ISite site = rootControl.Site;
// copy instance properties to root control.
CopyProperties(instance, designerHost.RootComponent);
rootControl.AllowDrop = true;
rootControl.Parent = parent;
rootControl.Visible = true;
rootControl.Site = site;
designerHost.RootComponent.Site.Name = instance.Name;
return surface;
}
public FormsDesignerExtension()
{
_formEditors = new Dictionary<OpenedFile, FormsDesignerContent>();
ToolBoxBuilder = new FormsToolBoxBuilder();
DesignerSurfaceManager = new DesignSurfaceManager();
}
