mmabout.pas
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上传日期:2014-01-23
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- {========================================================================}
- {= (c) 1995-98 SwiftSoft Ronald Dittrich =}
- {========================================================================}
- {= All Rights Reserved =}
- {========================================================================}
- {= D 01099 Dresden = Fax.: +49 (0)351-8037944 =}
- {= Loewenstr.7a = info@swiftsoft.de =}
- {========================================================================}
- {= Actual versions on http://www.swiftsoft.de/mmtools.html =}
- {========================================================================}
- {= 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. =}
- {= =}
- {= For more licence informations please refer to the associated =}
- {= HelpFile. =}
- {========================================================================}
- {= $Date: 12.08.98 - 14:59:47 $ =}
- {========================================================================}
- unit MMAbout;
- {$I COMPILER.INC}
- {$C PRELOAD}
- interface
- uses
- {$IFDEF WIN32}
- Windows,
- ShellApi,
- {$ELSE}
- WinTypes,
- WinProcs,
- ToolHelp,
- {$ENDIF}
- SysUtils,
- Classes,
- Graphics,
- Forms,
- Controls,
- StdCtrls,
- Buttons,
- ExtCtrls,
- CRightC;
- type
- {-- TMMAboutBox -------------------------------------------------------}
- TMMAboutBox = class(TForm)
- Panel1: TPanel;
- OKButton: TButton;
- Panel2: TPanel;
- Image1: TImage;
- Copyright1: TLabel;
- Address4: TLabel;
- Copyright2: TLabel;
- Label2: TLabel;
- Address5: TLabel;
- Timer1: TTimer;
- Label4: TLabel;
- Label1: TLabel;
- procedure FormCreate(Sender: TObject);
- procedure Timer1Timer(Sender: TObject);
- procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
- procedure FormShow(Sender: TObject);
- procedure Address4Click(Sender: TObject);
- procedure Address5Click(Sender: TObject);
- private
- AboutCount: integer;
- end;
- var
- MMAboutBox: TMMAboutBox;
- procedure Show_AboutBox(Time: integer);
- procedure Show_AboutBoxEx(Time: integer);
- procedure Show_EvalAboutBox(Time: integer);
- implementation
- uses MMObj,MMUtils;
- {$R *.DFM}
- const
- AboutCounter: integer = 5;
- AboutCalls : integer = 0;
- {-------------------------------------------------------------------------}
- procedure TMMAboutBox.FormCreate(Sender: TObject);
- begin
- AboutCount := AboutCounter;
- {$IFDEF WIN32}
- Address4.Font.Color := clNavy;
- Address4.Font.Style := Address4.Font.Style + [fsUnderline];
- Address4.Cursor := crsHand1;
- Address5.Font.Color := clNavy;
- Address5.Font.Style := Address5.Font.Style + [fsUnderline];
- Address5.Cursor := crsHand1;
- {$ENDIF}
- end;
- {-------------------------------------------------------------------------}
- procedure TMMAboutBox.FormShow(Sender: TObject);
- begin
- if (AboutCount = 0) then
- begin
- OKButton.Enabled := True;
- end
- else Timer1.Enabled := True;
- end;
- {-------------------------------------------------------------------------}
- procedure TMMAboutBox.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
- begin
- if AboutCount > 0 then CanClose := False
- else CanClose := True;
- end;
- {-------------------------------------------------------------------------}
- procedure TMMAboutBox.Timer1Timer(Sender: TObject);
- begin
- if (AboutCount > 0) then dec(AboutCount);
- if (AboutCount = 0) then
- begin
- OKButton.Enabled := True;
- Timer1.Enabled := False;
- end;
- end;
- {-------------------------------------------------------------------------}
- procedure TMMAboutBox.Address4Click(Sender: TObject);
- var
- S: string;
- begin
- {$IFDEF WIN32}
- S := 'mailto:'+Address4.Caption;
- ShellExecute(0, nil, PChar(S), nil, nil, SW_SHOWDEFAULT);
- {$ENDIF}
- end;
- {-------------------------------------------------------------------------}
- procedure TMMAboutBox.Address5Click(Sender: TObject);
- var
- S: string;
- begin
- {$IFDEF WIN32}
- S := Address5.Caption;
- ShellExecute(0, nil, PChar(S), nil, nil, SW_SHOWDEFAULT);
- {$ENDIF}
- end;
- {$IFDEF TRIAL}
- {-------------------------------------------------------------------------}
- procedure Show_NoIDEMessage;
- var
- aBuf: array[0..255] of Char;
- begin
- with TMMAboutBox.Create(NIL) do
- try
- // Copyright1.Caption := CRightC.Copyright2;
- ShowModal;
- finally
- Free;
- end;
- Application.MessageBox(StrPCopy(aBuf,'IDE not found. Please register !'),
- 'Multimedia Tools', MB_OK);
- Halt;
- end;
- {-------------------------------------------------------------------------}
- procedure Show_TimeExpired;
- var
- aBuf: array[0..255] of Char;
- begin
- with TMMAboutBox.Create(NIL) do
- try
- // Copyright1.Caption := CRightC.Copyright2;
- ShowModal;
- finally
- Free;
- end;
- Application.MessageBox(StrPCopy(aBuf,'Your evalution period has expired. Please register !'),
- 'Multimedia Tools', MB_OK);
- Halt;
- end;
- {$ENDIF}
- {-------------------------------------------------------------------------}
- procedure Show_AboutBox(Time: integer);
- begin
- with TMMAboutBox.Create(nil) do
- try
- { Copyright1.Caption := CRightC.Copyright2; }
- AboutCount := Time;
- ShowModal;
- finally
- Free;
- end;
- end;
- {-------------------------------------------------------------------------}
- procedure Show_AboutBoxEx(Time: integer);
- begin
- inc(AboutCalls);
- if (AboutCalls = 1) then Show_AboutBox(Time);
- end;
- {-------------------------------------------------------------------------}
- procedure Show_EvalAboutBox(Time: integer);
- begin
- with TMMAboutBox.Create(nil) do
- try
- { Copyright1.Caption := CRightC.Copyright2; }
- Caption := 'Evalution Version - not for distribution';
- AboutCount := Time;
- ShowModal;
- finally
- Free;
- end;
- end;
- initialization
- { copyright string OK ? }
- if Modifiziert then Halt;
- {$IFDEF TRIAL}
- { is IDE running ?}
- if not IDERunning then Show_NoIDEMessage;
- if not CheckTime then Show_TimeExpired;
- {$ENDIF}
- end.