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- {µµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµ}
- { \\\ }
- { -(j)- }
- { /juanca }
- { ~ }
- {$D ⌐ ACASA 1989-1992, All rights reserved }
- {µµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµ}
-
- { tMyOpenDlg, this is how to override tFileNameDlg, to set your own file specs, extensions
- dialog looks, etc.
- }
-
- UNIT MYOPEN_;
- {$C MOVEABLE DEMANDLOAD DISCARDABLE}
- INTERFACE
- USES
- FNAMEDLG;
-
-
- { the following dialog is a CommonFileDialog,
- it overrides file specification for .WAV files}
- TYPE
- pMyOpenDlg = ^tMyOpenDlg;
- tMyOpenDlg = OBJECT(tFileNameDlg)
-
- option :Word;
-
- FUNCTION
- defSpec :PChar;
- virtual;
-
- FUNCTION
- defExt :PChar;
- virtual;
-
- FUNCTION
- defSpecPos:Byte;
- virtual;
-
- FUNCTION
- openFlags :Longint;
- virtual;
-
- FUNCTION
- canClose :bOOLEAN;
- virtual;
- END;
-
- IMPLEMENTATION
- USES
- WINPROCS; { to getDlgItemChecked }
- {$I CDLG.INC }
-
- FUNCTION
- tMyOpenDlg.
- {}
- defSpec :PChar;
- begin
- { two file specifications, just to show it off,
- ALL #0 ARE NEEDED, specs in () only for user information
- }
- defSpec := 'SoundFiles (*.wav)'#0'*.wav'#0'Joke Files (*.jok)'#0'*.jok'#0
- end;
-
- FUNCTION
- tMyOpenDlg.
- {}
- defExt :PChar;
- begin
- { default extension for files without one,
- rembember NO DOT (.)
- }
- defExt := 'wav'
- end;
-
- FUNCTION
- tMyOpenDlg.
- {}
- defSpecPos:Byte;
- begin
- defSpecPos := 2 { just to show how to use this method }
- end;
-
- FUNCTION
- tMyOpenDlg.
- {}
- openFlags :Longint;
- begin
- { here go OFN_XXX flags, change if you like }
- openFlags := tFileNameDlg.openFlags
- end;
-
- FUNCTION
- tMyOpenDlg.
- {}
- canClose :bOOLEAN;
- begin
- canClose := tFileNameDlg.canClose;
- if isDlgButtonChecked(hwindow, id_Superb) <> 0
- then
- option := id_Superb
- else if isDlgButtonChecked(hwindow, id_JustOk) <> 0
- then
- option := id_JustOk
- else
- option := id_YourOwn
- end;
- END.
-