RTB und manuelle LInks

[Taladan]

Und mit diesen Bereich kann ich nichts anfangen. Was soll das sein, und was macht dieser Bereich

Delphi-Quellcode:

      #region Interop-Defines
      [ StructLayout( LayoutKind.Sequential )]
      private struct CHARFORMAT2_STRUCT
      {
         public UInt32   cbSize; 
         public UInt32   dwMask; 
         public UInt32   dwEffects; 
         public Int32    yHeight; 
         public Int32    yOffset; 
         public Int32   crTextColor; 
         public byte     bCharSet; 
         public byte     bPitchAndFamily; 
         [MarshalAs(UnmanagedType.ByValArray, SizeConst=32)]
         public char[]   szFaceName; 
         public UInt16   wWeight;
         public UInt16   sSpacing;
         public int      crBackColor; // Color.ToArgb() -> int
         public int      lcid;
         public int      dwReserved;
         public Int16   sStyle;
         public Int16   wKerning;
         public byte      bUnderlineType;
         public byte      bAnimation;
         public byte      bRevAuthor;
         public byte      bReserved1;
      }

      [DllImport("user32.dll", CharSet=CharSet.Auto)]
      private static extern IntPtr SendMessage(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam);

      private const int WM_USER          = 0x0400;
      private const int EM_GETCHARFORMAT    = WM_USER+58;
      private const int EM_SETCHARFORMAT    = WM_USER+68;

      private const int SCF_SELECTION   = 0x0001;
      private const int SCF_WORD      = 0x0002;
      private const int SCF_ALL      = 0x0004;

      #region CHARFORMAT2 Flags
      private const UInt32 CFE_BOLD      = 0x0001;
      private const UInt32 CFE_ITALIC      = 0x0002;
      private const UInt32 CFE_UNDERLINE   = 0x0004;
      private const UInt32 CFE_STRIKEOUT   = 0x0008;
      private const UInt32 CFE_PROTECTED   = 0x0010;
      private const UInt32 CFE_LINK      = 0x0020;
      private const UInt32 CFE_AUTOCOLOR   = 0x40000000;
      private const UInt32 CFE_SUBSCRIPT   = 0x00010000;      /* Superscript and subscript are */
      private const UInt32 CFE_SUPERSCRIPT= 0x00020000;      /*  mutually exclusive          */

      private const int CFM_SMALLCAPS      = 0x0040;         /* (*)   */
      private const int CFM_ALLCAPS      = 0x0080;         /* Displayed by 3.0   */
      private const int CFM_HIDDEN      = 0x0100;         /* Hidden by 3.0 */
      private const int CFM_OUTLINE      = 0x0200;         /* (*)   */
      private const int CFM_SHADOW      = 0x0400;         /* (*)   */
      private const int CFM_EMBOSS      = 0x0800;         /* (*)   */
      private const int CFM_IMPRINT      = 0x1000;         /* (*)   */
      private const int CFM_DISABLED      = 0x2000;
      private const int CFM_REVISED      = 0x4000;

      private const int CFM_BACKCOLOR      = 0x04000000;
      private const int CFM_LCID         = 0x02000000;
      private const int CFM_UNDERLINETYPE   = 0x00800000;      /* Many displayed by 3.0 */
      private const int CFM_WEIGHT      = 0x00400000;
      private const int CFM_SPACING      = 0x00200000;      /* Displayed by 3.0   */
      private const int CFM_KERNING      = 0x00100000;      /* (*)   */
      private const int CFM_STYLE         = 0x00080000;      /* (*)   */
      private const int CFM_ANIMATION      = 0x00040000;      /* (*)   */
      private const int CFM_REVAUTHOR      = 0x00008000;


      private const UInt32 CFM_BOLD      = 0x00000001;
      private const UInt32 CFM_ITALIC      = 0x00000002;
      private const UInt32 CFM_UNDERLINE   = 0x00000004;
      private const UInt32 CFM_STRIKEOUT   = 0x00000008;
      private const UInt32 CFM_PROTECTED   = 0x00000010;
      private const UInt32 CFM_LINK      = 0x00000020;
      private const UInt32 CFM_SIZE      = 0x80000000;
      private const UInt32 CFM_COLOR      = 0x40000000;
      private const UInt32 CFM_FACE      = 0x20000000;
      private const UInt32 CFM_OFFSET      = 0x10000000;
      private const UInt32 CFM_CHARSET   = 0x08000000;
      private const UInt32 CFM_SUBSCRIPT   = CFE_SUBSCRIPT | CFE_SUPERSCRIPT;
      private const UInt32 CFM_SUPERSCRIPT= CFM_SUBSCRIPT;

      private const byte CFU_UNDERLINENONE      = 0x00000000;
      private const byte CFU_UNDERLINE         = 0x00000001;
      private const byte CFU_UNDERLINEWORD      = 0x00000002; /* (*) displayed as ordinary underline   */
      private const byte CFU_UNDERLINEDOUBLE      = 0x00000003; /* (*) displayed as ordinary underline   */
      private const byte CFU_UNDERLINEDOTTED      = 0x00000004;
      private const byte CFU_UNDERLINEDASH      = 0x00000005;
      private const byte CFU_UNDERLINEDASHDOT      = 0x00000006;
      private const byte CFU_UNDERLINEDASHDOTDOT   = 0x00000007;
      private const byte CFU_UNDERLINEWAVE      = 0x00000008;
      private const byte CFU_UNDERLINETHICK      = 0x00000009;
      private const byte CFU_UNDERLINEHAIRLINE   = 0x0000000A; /* (*) displayed as ordinary underline   */

      #endregion

      #endregion