RealICQClient/Includes/2007_MMTools/Help/Doc/DSOUND/MMDSEDTR.INT

{========================================================================}
{=                (c) 1995-98 SwiftSoft Ronald Dittrich                 =}
{========================================================================}
{=                          All Rights Reserved                         =}
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{=  D 01099 Dresden             = Tel.: +0351-8012255                   =}
{=  Loewenstr.7a                = info@swiftsoft.de                     =}
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{=  Actual versions on http://www.swiftsoft.de/mmtools.html             =}
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{=  This code is for reference purposes only and may not be copied or   =}
{=  distributed in any format electronic or otherwise except one copy   =}
{=  for backup purposes.                                                =}
{=                                                                      =}
{=  No Delphi Component Kit or Component individually or in a collection=}
{=  subclassed or otherwise from the code in this unit, or associated   =}
{=  .pas, .dfm, .dcu, .asm or .obj files may be sold or distributed     =}
{=  without express permission from SwiftSoft.                          =}
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{=  For more licence informations please refer to the associated        =}
{=  HelpFile.                                                           =}
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{=  $Date: 20.01.1998 - 18:00:00 $                                      =}
{========================================================================}
unit MMDSEdtr;

{$I COMPILER.INC}

interface

uses
    Windows,
    SysUtils,
    DsgnIntf,
    Classes,
    MMDSETyp,
    MMWavPrp,
    MMUtils,
    MMDSMix,
    MMObj;

type
  {-- TMMDSEditor --------------------------------------------------------------}
  TMMDSEditor   = class(TMMComponent)
  public
    function    Execute: Boolean;
  published
    property    EditObject: TMMComponent read FObj write FObj;
    property    Available: Boolean read GetAvailable write FBDummy;
  end;

  EMMDSEditor   = class(Exception);

  {-- TMMDSEditorEditObjectProperty --------------------------------------------}
  TMMDSEditorEditObjectProperty = class(TComponentProperty)
  public
    procedure GetValues(Proc: TGetStrProc); override;
  end;

  {-- TMM3DSoundProperty -------------------------------------------------------}
  TMM3DSoundProperty = class(TClassProperty)
  public
    procedure Edit; override;
    function  GetAttributes: TPropertyAttributes; override;
  end;

  {-- TMMDSWaveMixerEditor -----------------------------------------------------}
  TMMDSWaveMixerEditor = class(TComponentEditor)
  public
    function    GetVerbCount: Integer; override;
    function    GetVerb(Index: Integer): string; override;
    procedure   ExecuteVerb(Index: Integer); override;
  end;

  {-- TMMDSMixChannelEditor ----------------------------------------------------}
  TMMDSMixChannelEditor = class(TMMWaveComponentEditor)
  public
    function    GetVerbCount: Integer; override;
    function    GetVerb(Index: Integer): string; override;
    procedure   ExecuteVerb(Index: Integer); override;
  end;

var
    DSEDCreateScene         : function(var Scene: THandle): Boolean; stdcall = nil;
    DSEDSetMixerParams      : function(Scene: THandle; const Params: TMMDSEDMixerParams): Boolean; stdcall;
    DSEDSetListenerParams   : function(Scene: THandle; const Params: TMMDSEDListenerParams): Boolean; stdcall;
    DSEDGetMixerParams      : function(Scene: THandle; var Params: TMMDSEDMixerParams): Boolean; stdcall;
    DSEDGetListenerParams   : function(Scene: THandle; var Params: TMMDSEDListenerParams): Boolean; stdcall;
    DSEDSetBufferParams     : function(Scene: THandle; Index: Integer; const Params: TMMDSEDBufferParams): Boolean; stdcall;
    DSEDSetSourceParams     : function(Scene: THandle; Index: Integer; const Params: TMMDSEDSourceParams): Boolean; stdcall;
    DSEDGetBufferParams     : function(Scene: THandle; Index: Integer; var Params: TMMDSEDBufferParams): Boolean; stdcall;
    DSEDGetSourceParams     : function(Scene: THandle; Index: Integer; var Params: TMMDSEDSourceParams): Boolean; stdcall;
    DSEDSetSourceWave       : function(Scene: THandle; Index: Integer; const WaveData: TMMDSEDWaveRecord): Boolean; stdcall;
    DSEDSetObjectName       : function(Scene: THandle; Index: Integer; Name: PChar): Boolean; stdcall = nil;
    DSEDSetFocusIndex       : function(Scene: THandle; Index: Integer): Boolean; stdcall = nil;
    DSEDAddSource           : function(Scene: THandle; var Index: Integer): Boolean; stdcall = nil;
    DSEDDestroyScene        : function(Scene: THandle): Boolean; stdcall = nil;
    DSEDEditScene           : function(Scene: THandle; var Modified: Boolean): Boolean; stdcall = nil;
    DSEDGetLastError        : function: Integer; stdcall = nil;
    // User is responsible to keep a copy of returned string
    DSEDGetLastErrorMessage : function: PChar; stdcall = nil;

function DSEDIsAvailable: Boolean;