Componentes.Terceros.jvcl/official/3.32/design/JvFormWallpaperEditor.pas

106 lines
2.9 KiB
ObjectPascal

{-----------------------------------------------------------------------------
The contents of this file are subject to the Mozilla Public License
Version 1.1 (the "License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/MPL-1.1.html
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
the specific language governing rights and limitations under the License.
The Original Code is: JvFormWallpaperEditor.PAS, released on 2001-02-28.
The Initial Developer of the Original Code is Sébastien Buysse [sbuysse att buypin dott com]
Portions created by Sébastien Buysse are Copyright (C) 2001 Sébastien Buysse.
All Rights Reserved.
Contributor(s): Michael Beck [mbeck att bigfoot dott com].
You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
located at http://jvcl.sourceforge.net
Known Issues:
-----------------------------------------------------------------------------}
// $Id: JvFormWallpaperEditor.pas 10610 2006-05-19 13:35:08Z elahn $
unit JvFormWallpaperEditor;
{$I jvcl.inc}
interface
uses
SysUtils, Classes, Graphics, Controls, Forms,
{$IFDEF COMPILER6_UP}
DesignEditors, DesignIntf,
{$ELSE}
DsgnIntf,
{$ENDIF COMPILER6_UP}
JvFormWallpaper;
type
TJvFormWallpaperEditor = class(TClassProperty)
private
procedure ApplyImage(Sender: TObject);
public
function GetAttributes: TPropertyAttributes; override;
function GetValue: string; override;
procedure GetValues(Proc: TGetStrProc); override;
procedure SetValue(const Value: string); override;
procedure Edit; override;
end;
implementation
uses
JvWallpaperEditForm, JvDsgnConsts;
procedure TJvFormWallpaperEditor.ApplyImage(Sender: TObject);
begin
TJvFormWallpaper(GetComponent(0)).Image.Bitmap := TBitmap(Sender);
end;
procedure TJvFormWallpaperEditor.Edit;
var
Image: TPicture;
OldImage: TPicture;
begin
Image := TJvFormWallpaper(GetComponent(0)).Image;
OldImage := TPicture.Create;
OldImage.Assign(Image);
with TFoWallpaperChooser.Create(nil) do
begin
OnGlyph := ApplyImage;
if ShowModal = mrOk then
TJvFormWallpaper(GetComponent(0)).Image.Assign(Image)
else
TJvFormWallpaper(GetComponent(0)).Image.Assign(OldImage);
Free;
end;
OldImage.Free;
end;
function TJvFormWallpaperEditor.GetAttributes: TPropertyAttributes;
begin
Result := [paMultiSelect, paDialog, paSortList];
end;
function TJvFormWallpaperEditor.GetValue: string;
begin
Result := RsJvEditorString;
end;
procedure TJvFormWallpaperEditor.GetValues(Proc: TGetStrProc);
begin
SetStrValue(RsJvEditorString);
end;
procedure TJvFormWallpaperEditor.SetValue(const Value: string);
begin
SetStrValue(RsJvEditorString);
end;
end.