Storm - the world's best IDE framework for .NET

using System;

using Storm.TextEditor.Drawing.GDI;

namespace Storm.TextEditor.Drawing
{
	/// <summary>
	/// Represents a class used by the DefaultPainter to hold brushes.
	/// </summary>
	public class RenderItems
		: IDisposable
	{
		#region Fields

		#region GDISurfaces

		private GDISurface backBuffer = null;
		private GDISurface selectionBuffer = null;
		private GDISurface stringBuffer = null;

		#endregion

		#region GDIFonts

		private GDIFont fontNormal = null;
		private GDIFont fontBold = null;
		private GDIFont fontItalic = null;
		private GDIFont fontUnderline = null;

		private GDIFont fontBoldItalic = null;
		private GDIFont fontBoldUnderline = null;
		private GDIFont fontItalicUnderline = null;
		private GDIFont fontBoldItalicUnderline = null;

		#endregion

		#region GDIBrushes

		private GDIBrush gutterMarginBrush = null;
		private GDIBrush gutterMarginBorderBrush = null;

		private GDIBrush lineNumberMarginBrush = null;
		private GDIBrush lineNumberMarginBorderBrush = null;

		private GDIBrush backgroundBrush = null;
		private GDIBrush highlightLineBrush = null;
		private GDIBrush outlineBrush = null;
		private GDIBrush collapsedBackgroundBrush = null;
		private GDIBrush symbolBrush = null;
		private GDIBrush expansionBackgroundBrush = null;

		#endregion

		#endregion

		#region Properties

		#region GDISurfaces

		/// <summary>
		/// Gets or sets the BackBuffer field of the RenderItems.
		/// </summary>
		public GDISurface BackBuffer
		{
			get { return backBuffer; }
			set { backBuffer = value; }
		}

		/// <summary>
		/// Gets or sets the SelectionBuffer field of the RenderItems.
		/// </summary>
		public GDISurface SelectionBuffer
		{
			get { return selectionBuffer; }
			set { selectionBuffer = value; }
		}

		/// <summary>
		/// Gets or sets the StringBuffer field of the RenderItems.
		/// </summary>
		public GDISurface StringBuffer
		{
			get { return stringBuffer; }
			set { stringBuffer = value; }
		}

		#endregion

		#region GDIFonts

		/// <summary>
		/// Gets or sets the FontNormal field of the RenderItems.
		/// </summary>
		public GDIFont FontNormal
		{
			get { return fontNormal; }
			set { fontNormal = value; }
		}

		/// <summary>
		/// Gets or sets the FontBold field of the RenderItems.
		/// </summary>
		public GDIFont FontBold
		{
			get { return fontBold; }
			set { fontBold = value; }
		}

		/// <summary>
		/// Gets or sets the FontItalic field of the RenderItems.
		/// </summary>
		public GDIFont FontItalic
		{
			get { return fontItalic; }
			set { fontItalic = value; }
		}

		/// <summary>
		/// Gets or sets the FontUnderline field of the RenderItems.
		/// </summary>
		public GDIFont FontUnderline
		{
			get { return fontUnderline; }
			set { fontUnderline = value; }
		}

		/// <summary>
		/// Gets or sets the FontBoldItalic field of the RenderItems.
		/// </summary>
		public GDIFont FontBoldItalic
		{
			get { return fontBoldItalic; }
			set { fontBoldItalic = value; }
		}

		/// <summary>
		/// Gets or sets the FontBoldUnderline field of the RenderItems.
		/// </summary>
		public GDIFont FontBoldUnderline
		{
			get { return fontBoldUnderline; }
			set { fontBoldUnderline = value; }
		}

		/// <summary>
		/// Gets or sets the FontItalicUnderline field of the RenderItems.
		/// </summary>
		public GDIFont FontItalicUnderline
		{
			get { return fontItalicUnderline; }
			set { fontItalicUnderline = value; }
		}

		/// <summary>
		/// Gets or sets the FontBoldItalicUnderline field of the RenderItems.
		/// </summary>
		public GDIFont FontBoldItalicUnderline
		{
			get { return fontBoldItalicUnderline; }
			set { fontBoldItalicUnderline = value; }
		}

		#endregion

		#region GDIBrushes

		/// <summary>
		/// Gets or sets the GutterMarginBrush field of the RenderItems.
		/// </summary>
		public GDIBrush GutterMarginBrush
		{
			get { return gutterMarginBrush; }
			set { gutterMarginBrush = value; }
		}

		/// <summary>
		/// Gets or sets the GutterMarginBorderBrush field of the RenderItems.
		/// </summary>
		public GDIBrush GutterMarginBorderBrush
		{
			get { return gutterMarginBorderBrush; }
			set { gutterMarginBorderBrush = value; }
		}

		/// <summary>
		/// Gets or sets the LineNumberMarginBrush field of the RenderItems.
		/// </summary>
		public GDIBrush LineNumberMarginBrush
		{
			get { return lineNumberMarginBrush; }
			set { lineNumberMarginBrush = value; }
		}

		/// <summary>
		/// Gets or sets the LineNumberMarginBorderBrush field of the RenderItems.
		/// </summary>
		public GDIBrush LineNumberMarginBorderBrush
		{
			get { return lineNumberMarginBorderBrush; }
			set { lineNumberMarginBorderBrush = value; }
		}

		/// <summary>
		/// Gets or sets the BackgroundBrush field of the RenderItems.
		/// </summary>
		public GDIBrush BackgroundBrush
		{
			get { return backgroundBrush; }
			set { backgroundBrush = value; }
		}

		/// <summary>
		/// Gets or sets the HighlightLineBrush field of the RenderItems.
		/// </summary>
		public GDIBrush HighlightLineBrush
		{
			get { return highlightLineBrush; }
			set { highlightLineBrush = value; }
		}

		/// <summary>
		/// Gets or sets the OutlineBrush field of the RenderItems.
		/// </summary>
		public GDIBrush OutlineBrush
		{
			get { return outlineBrush; }
			set { outlineBrush = value; }
		}

		/// <summary>
		/// Gets or sets the CollapsedBackgroundBrush field of the RenderItems.
		/// </summary>
		public GDIBrush CollapsedBackgroundBrush
		{
			get { return collapsedBackgroundBrush; }
			set { collapsedBackgroundBrush = value; }
		}

		/// <summary>
		/// Gets or sets the SymbolBrush field of the RenderItems.
		/// </summary>
		public GDIBrush SymbolBrush
		{
			get { return symbolBrush; }
			set { symbolBrush = value; }
		}

		/// <summary>
		/// Gets or sets the ExpansionBackgroundBrush field of the RenderItems.
		/// </summary>
		public GDIBrush ExpansionBackgroundBrush
		{
			get { return expansionBackgroundBrush; }
			set { expansionBackgroundBrush = value; }
		}

		#endregion

		#endregion

		#region IDisposable Members

		/// <summary>
		/// Removes the RenderItems and its children.
		/// </summary>
		public void Dispose()
		{
			if (backBuffer != null)
			{
				backBuffer.Dispose();
				backBuffer = null;
			}

			if (selectionBuffer != null)
			{
				selectionBuffer.Dispose();
				selectionBuffer = null;
			}

			if (stringBuffer != null)
			{
				stringBuffer.Dispose();
				stringBuffer = null;
			}

			if (fontNormal != null)
			{
				fontNormal.Dispose();
				fontNormal = null;
			}

			if (fontBold != null)
			{
				fontBold.Dispose();
				fontBold = null;
			}

			if (fontItalic != null)
			{
				fontItalic.Dispose();
				fontItalic = null;
			}

			if (fontBoldItalic != null)
			{
				fontBoldItalic.Dispose();
				fontBoldItalic = null;
			}

			if (fontUnderline != null)
			{
				fontUnderline.Dispose();
				fontUnderline = null;
			}

			if (fontBoldUnderline != null)
			{
				fontBoldUnderline.Dispose();
				fontBoldUnderline = null;
			}

			if (fontItalicUnderline != null)
			{
				fontItalicUnderline.Dispose();
				fontItalicUnderline = null;
			}

			if (fontBoldItalicUnderline != null)
			{
				fontBoldItalicUnderline.Dispose();
				fontBoldItalicUnderline = null;
			}

			if (gutterMarginBrush != null)
			{
				gutterMarginBrush.Dispose();
				gutterMarginBrush = null;
			}

			if (gutterMarginBrush != null)
			{
				gutterMarginBrush.Dispose();
				gutterMarginBrush = null;
			}

			if (lineNumberMarginBrush != null)
			{
				lineNumberMarginBrush.Dispose();
				lineNumberMarginBrush = null;
			}

			if (lineNumberMarginBorderBrush != null)
			{
				lineNumberMarginBorderBrush.Dispose();
				lineNumberMarginBorderBrush = null;
			}

			if (backgroundBrush != null)
			{
				backgroundBrush.Dispose();
				backgroundBrush = null;
			}

			if (highlightLineBrush != null)
			{
				highlightLineBrush.Dispose();
				highlightLineBrush = null;
			}

			if (outlineBrush != null)
			{
				outlineBrush.Dispose();
				outlineBrush = null;
			}
		}

		#endregion
	}
}