C# INuGenServiceProvider.GetService方法代码示例

		/// <summary>
		/// </summary>
		/// <param name="serviceProvider"><para>Requires:</para>
		/// 	<para><see cref="ISampleFolder"/></para></param>
		/// <param name="treeView"></param>
		/// <param name="folderImageIndex"></param>
		/// <param name="expandedFolderImageIndex"></param>
		/// <param name="sampleImageIndex"></param>
		/// <exception cref="ArgumentNullException">
		/// <para><paramref name="serviceProvider"/> is <see langword="null"/>.</para>
		/// -or-
		/// <para><paramref name="treeView"/> is <see langword="null"/>.</para>
		/// </exception>
		public void PopulateSampleTree(
			INuGenServiceProvider serviceProvider
			, NuGenTreeView treeView
			, int folderImageIndex
			, int expandedFolderImageIndex
			, int sampleImageIndex
			)
		{
			if (serviceProvider == null)
			{
				throw new ArgumentNullException("serviceProvider");
			}

			if (treeView == null)
			{
				throw new ArgumentNullException("treeView");
			}

			ISampleFolderDescriptor sampleFolder = serviceProvider.GetService<ISampleFolderDescriptor>();
			Debug.Assert(sampleFolder != null, "sampleFolder != null");

			DirectoryInfo sampleDirInfo = new DirectoryInfo(sampleFolder.Path);
			Debug.Write("Scanning \"");
			Debug.Write(sampleDirInfo.FullName);
			Debug.WriteLine("\" folder...");

			if (!sampleDirInfo.Exists)
			{
				Trace.Write("Sample directory does not exist.");
				return;
			}

			DirectoryInfo[] samples = sampleDirInfo.GetDirectories();
			Debug.WriteLine("Getting the list of sub-directories...");
			Debug.WriteLineIf(samples != null, "samples.Length = " + samples.Length.ToString());

			if (samples != null)
			{
				Debug.WriteLine("Looping through the sub-directories...");
				
				foreach (DirectoryInfo dirInfo in samples)
				{
					NuGenTreeNode treeNode = new NuGenTreeNode(dirInfo.Name, folderImageIndex, expandedFolderImageIndex);
					treeView.Nodes.Add(treeNode);

					Debug.Write("Examining \"");
					Debug.Write(dirInfo.FullName);
					Debug.WriteLine("\" sub-directory...");

					this.BuildSampleTreeNode(sampleFolder, dirInfo, treeNode, folderImageIndex, expandedFolderImageIndex, sampleImageIndex);
				}
			}
		}

		/// <summary>
		/// Initializes a new instance of the <see cref="NuGenContextMenuStrip"/> class.
		/// </summary>
		/// <param name="serviceProvider">
		/// <para>Requires:</para>
		/// <para><see cref="INuGenToolStripRenderer"/></para>
		/// </param>
		/// <exception cref="ArgumentNullException">
		/// <para><paramref name="serviceProvider"/> is <see langword="null"/>.</para>
		/// </exception>
		/// <exception cref="NuGenServiceNotFoundException"/>
		public NuGenContextMenuStrip(INuGenServiceProvider serviceProvider)
		{
			if (serviceProvider == null)
			{
				throw new ArgumentNullException("serviceProvider");
			}

			INuGenToolStripRenderer toolStripRenderer = serviceProvider.GetService<INuGenToolStripRenderer>();

			if (toolStripRenderer == null)
			{
				throw new NuGenServiceNotFoundException<INuGenToolStripRenderer>();
			}

			this.Renderer = toolStripRenderer.GetToolStripRenderer();
		}

		/// <summary>
		/// </summary>
		/// <param name="serviceProvider">
		/// <para>Requires:</para>
		/// <para><see cref="INuGenSmoothColorManager"/></para>
		/// </param>
		/// <param name="paintParams"></param>
		/// <exception cref="ArgumentNullException">
		/// <para><paramref name="serviceProvider"/> is <see langword="null"/>.</para>
		/// -or-
		/// <para><paramref name="paintParams"/> is <see langword="null"/>.</para>
		/// </exception>
		/// <exception cref="NuGenServiceNotFoundException"/>
		public static void DrawBackground(INuGenServiceProvider serviceProvider, NuGenPaintParams paintParams)
		{
			if (serviceProvider == null)
			{
				throw new ArgumentNullException("serviceProvider");
			}

			if (paintParams == null)
			{
				throw new ArgumentNullException("paintParams");
			}

			Graphics g = paintParams.Graphics;
			Rectangle bounds = paintParams.Bounds;
			NuGenControlState state = paintParams.State;

			RectangleF ellipseBounds = new RectangleF(
				bounds.Left - bounds.Width * 0.2f
				, bounds.Top + bounds.Height * 0.6f
				, bounds.Width * 2
				, bounds.Height
			);

			if (ellipseBounds.Width > 0 && ellipseBounds.Height > 0)
			{
				INuGenSmoothColorManager colorManager = serviceProvider.GetService<INuGenSmoothColorManager>();

				if (colorManager == null)
				{
					throw new NuGenServiceNotFoundException<INuGenSmoothColorManager>();
				}

				Color beginColor = Color.FromArgb(60, colorManager.GetBorderColor(state));
				Color endColor = Color.FromArgb(10, colorManager.GetBackgroundGradientEnd(state));

				using (Brush brush = new LinearGradientBrush(ellipseBounds, beginColor, endColor, 0.0f))
				{
					g.SetClip(bounds, CombineMode.Replace);
					g.FillEllipse(brush, ellipseBounds);
				}
			}
		}

		/// <summary>
		/// Initializes a new instance of the <see cref="MainForm"/> class.
		/// </summary>
		/// <exception cref="ArgumentNullException">
		/// <para>
		///		<paramref name="serviceProvider"/> is <see langword="null"/>.
		/// </para>
		/// </exception>
		public MainForm(INuGenServiceProvider serviceProvider)
		{
			if (serviceProvider == null)
			{
				throw new ArgumentNullException("serviceProvider");
			}

			_serviceProvider = serviceProvider;
			_splashStarter = _serviceProvider.GetService<SplashStarter>();
			Debug.Assert(_splashStarter != null, "_splashStarter != null");
			_splashStarter.ShowSplashScreen();

			InitializeComponent();

			ForceActiveTitleBar = true;
			SetStyle(ControlStyles.Opaque, true);

			_canvasSizeToolStrip.ApplySettings += _canvasSizeToolStrip_ApplySettings;
			_canvasSizeToolStrip.CancelSettings += _canvasSizeToolStrip_CancelSettings;

			_insertFileDialog.Filter = Resources.Text_InsertFileDialog_Filter;
			_insertFileDialog.FilterIndex = 3;
			_insertFileDialog.Title = Resources.Text_InsertFileDialog;

			_openFileDialog.Filter = Resources.Text_OpenFileDialog_Filter;
			_openFileDialog.Title = Resources.Text_OpenFileDialog;

			_saveFileDialog.Filter = Resources.Text_SaveFileDialog_Filter;
			_saveFileDialog.Title = Resources.Text_SaveFileDialog;

			SetCanvasDependableButtonsVisibility(false);
		}