Componentes.Terceros.jvcl/official/3.39/design/JvAnimatedEditor.pas
2010-01-18 16:55:50 +00:00

130 lines
3.6 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: JvAnimatedEditor.PAS, released on 2002-05-26.
The Initial Developer of the Original Code is John Doe.
Portions created by John Doe are Copyright (C) 2003 John Doe.
All Rights Reserved.
Contributor(s):
You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
located at http://jvcl.delphi-jedi.org
Known Issues:
-----------------------------------------------------------------------------}
// $Id: JvAnimatedEditor.pas 12461 2009-08-14 17:21:33Z obones $
unit JvAnimatedEditor;
{$I jvcl.inc}
interface
uses
Windows, Forms, Graphics, ImgList,
SysUtils, Classes, Dialogs, Controls,
DesignIntf, DesignEditors, DesignMenus, VCLEditors,
JvAnimatedImage;
type
TJvAnimatedEditor = class(TComponentEditor)
private
FContinue: Boolean;
procedure CheckEdit(const PropertyEditor: IProperty);
procedure EditImage(Image: TJvAnimatedImage);
procedure LoadAniFile(Image: TJvAnimatedImage);
public
procedure ExecuteVerb(Index: Integer); override;
function GetVerb(Index: Integer): string; override;
function GetVerbCount: Integer; override;
end;
implementation
uses
TypInfo,
JvDsgnConsts, JvAni;
const
cGlyphName = 'GLYPH';
//=== { TJvAnimatedEditor } ==================================================
procedure TJvAnimatedEditor.CheckEdit(const PropertyEditor: IProperty);
begin
if FContinue and (CompareText(PropertyEditor.GetName, cGlyphName) = 0) then
begin
PropertyEditor.Edit;
FContinue := False;
end;
end;
type
TDesignerSelectionList = IDesignerSelections;
procedure TJvAnimatedEditor.EditImage(Image: TJvAnimatedImage);
var
Components: TDesignerSelectionList;
begin
Components := TDesignerSelections.Create;
FContinue := True;
Components.Add(Component);
GetComponentProperties(Components, tkAny, Designer, CheckEdit);
end;
procedure TJvAnimatedEditor.LoadAniFile(Image: TJvAnimatedImage);
var
AniCursor: TJvAni;
begin
AniCursor := LoadJvAniDialog;
if AniCursor <> nil then
try
AniCursor.AssignToBitmap(Image.Glyph, clFuchsia, True,
Image.Orientation = goVertical);
Image.Interval := (AniCursor.Header.dwJIFRate * 100) div 6;
if Image.Interval = 0 then
Image.Interval := 100;
Image.TransparentColor := clFuchsia;
Designer.Modified;
finally
AniCursor.Free;
end;
end;
procedure TJvAnimatedEditor.ExecuteVerb(Index: Integer);
begin
if Index = GetVerbCount - 1 then
LoadAniFile(TJvAnimatedImage(Component))
else
if Index = GetVerbCount - 2 then
EditImage(TJvAnimatedImage(Component))
else
inherited ExecuteVerb(Index);
end;
function TJvAnimatedEditor.GetVerb(Index: Integer): string;
begin
if Index = GetVerbCount - 1 then
Result := RsLoadAniCursor
else
if Index = GetVerbCount - 2 then
Result := RsEditPicture
else
Result := inherited GetVerb(Index);
end;
function TJvAnimatedEditor.GetVerbCount: Integer;
begin
Result := inherited GetVerbCount + 2;
end;
end.