TImageEnView.TransitionEffect

Declaration

property TransitionEffect: TIETransitionType;

Description

Specifies the effect to apply when a new image is loaded.
If iettNone is specified then a transition effect is not used.

Note: This option has no effect if AsyncLoading is enabled

Default: iettNone

iettCubeRotateFromLeft2

iettShreddedFromLeft

iettRandomBoxesWithWord

Notes:
- Transitions will only display when loading images (e.g. using LoadFromFile). For transitions when assigning or generating images, use RunTransition
- You can use the ieftBeforeLoad event of OnIONotify to customize the transition effect (e.g. when loading is triggered outside of code, by actions, etc)

Examples

// Display image using cross dissolve effect
ImageEnView1.TransitionEffect := iettCrossDissolve;
ImageEnView1.TransitionDuration := 1500;
ImageEnView1.IO.LoadFromFile( 'C:\image.jpg' );

// NOTE: This is the same as...
ImageEnView1.PrepareTransition();
ImageEnView1.IO.LoadFromFile( 'C:\image.jpg' );
ImageEnView1.RunTransition( iettCrossDissolve, 1500 );

// Display image using a Word transition
ImageEnView1.TransitionParams.WordTransWord := 'BLAM';
ImageEnView1.TransitionParams.WordTransFontName := 'Arial';
ImageEnView1.TransitionParams.WordTransFontStyle := [fsBold];
ImageEnView1.TransitionEffect := iettRandomBoxesWithWord;
ImageEnView1.TransitionDuration := 1000;
ImageEnView1.IO.LoadFromFile( 'C:\image.jpg' );

// Enable a random transition effect each time an image is loaded
procedure TForm1.ImageEnView1IONotify(Sender: TObject; Event: TIEIOWorkType);
begin
  if Event = ieftBeforeLoad then
  begin
    if chkShowTransition.Checked then
      ImageEnView1.TransitionEffect := TIETransitionType( TIETransitionType( 1 + Random( ord( High( TIETransitionType )) - 2 ))) // Random transition
    else
      ImageEnView1.TransitionEffect := iettNone;
  end;
end;

TImageEnView.TransitionEffect