117 lines
3.3 KiB
ObjectPascal
117 lines
3.3 KiB
ObjectPascal
{-----------------------------------------------------------------------------
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The contents of this file are subject to the Mozilla Public License
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Version 1.1 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1.1.html
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
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the specific language governing rights and limitations under the License.
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The Original Code is: JvgHelpPanelEditor.PAS, released on 2003-01-15.
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The Initial Developer of the Original Code is Andrey V. Chudin, [chudin att yandex dott ru]
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Portions created by Andrey V. Chudin are Copyright (C) 2003 Andrey V. Chudin.
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All Rights Reserved.
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Contributor(s):
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Michael Beck [mbeck att bigfoot dott com].
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You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
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located at http://jvcl.sourceforge.net
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Known Issues:
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-----------------------------------------------------------------------------}
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// $Id: JvgHelpPanelEditor.pas,v 1.15 2004/08/30 07:01:06 marquardt Exp $
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unit JvgHelpPanelEditor;
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{$I jvcl.inc}
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interface
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uses
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Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
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ExtCtrls, ComCtrls,
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{$IFDEF COMPILER6_UP}
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DesignIntf, DesignWindows, DesignEditors;
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{$ELSE}
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DsgnIntf;
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{$ENDIF COMPILER6_UP}
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type
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TJvgHelpPanelEditor = class(TComponentEditor)
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procedure ExecuteVerb(Index: Integer); override;
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function GetVerb(Index: Integer): string; override;
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function GetVerbCount: Integer; override;
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end;
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implementation
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uses
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{$IFDEF USEJVCL}
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JvDsgnConsts,
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{$ENDIF USEJVCL}
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JvgHelpPanel, JvgRTFPreviewForm;
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{$IFNDEF USEJVCL}
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resourcestring
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RsRTFAndTextFilesrtftxtrtftxt = 'RTF and Text files (*.rtf,*.txt)|*.rtf;*.txt';
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RsLoadRTFFile = 'Load RTF file';
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RsPreviewRTFText = 'Preview RTF text';
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{$ENDIF !USEJVCL}
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procedure TJvgHelpPanelEditor.ExecuteVerb(Index: Integer);
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var
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OpenDialog: TOpenDialog;
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MemStream: TMemoryStream;
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JvgRTFPreview: TJvgRTFPreview;
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begin
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// inherited ExecuteVerb(Index);
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case Index of
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0:
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begin
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OpenDialog := TOpenDialog.Create(nil);
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OpenDialog.Filter := RsRTFAndTextFilesrtftxtrtftxt;
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if OpenDialog.Execute then
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(Component as TJvgHelpPanel).Strings.LoadFromFile(OpenDialog.FileName);
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OpenDialog.Free;
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end;
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1:
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begin
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JvgRTFPreview := TJvgRTFPreview.Create(nil);
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try
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MemStream := TMemoryStream.Create;
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try
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(Component as TJvgHelpPanel).Strings.SaveToStream(MemStream);
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MemStream.Position := 0;
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JvgRTFPreview.Rich.Lines.LoadFromStream(MemStream);
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JvgRTFPreview.ShowModal;
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finally
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MemStream.Free;
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end;
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finally
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JvgRTFPreview.Free;
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end;
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end;
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end;
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end;
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function TJvgHelpPanelEditor.GetVerb(Index: Integer): string;
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begin
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case Index of
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0:
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Result := RsLoadRTFFile;
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1:
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Result := RsPreviewRTFText;
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end;
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end;
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function TJvgHelpPanelEditor.GetVerbCount: Integer;
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begin
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Result := 2;
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end;
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end.
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