void KeyboardFocusManager::CreateDefaultFocusIndicatorActor()
{
// Create a focus indicator actor shared by all the keyboard focusable actors
Image borderImage = ResourceImage::New(FOCUS_BORDER_IMAGE_PATH);
ImageActor focusIndicator = ImageActor::New(borderImage);
focusIndicator.SetPositionInheritanceMode( Dali::USE_PARENT_POSITION_PLUS_LOCAL_POSITION );
focusIndicator.SetStyle( ImageActor::STYLE_NINE_PATCH );
focusIndicator.SetNinePatchBorder(FOCUS_BORDER_IMAGE_BORDER);
focusIndicator.SetPosition(Vector3(0.0f, 0.0f, 1.0f));
// Apply size constraint to the focus indicator
focusIndicator.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
SetFocusIndicatorActor(focusIndicator);
}
void View::SetBackground( ImageActor backgroundImage )
{
// Create background layer if doesn't exist.
if( !mBackgroundLayer )
{
mBackgroundLayer = Layer::New();
mBackgroundLayer.SetPositionInheritanceMode( Dali::USE_PARENT_POSITION );
mBackgroundLayer.ApplyConstraint( Constraint::New<Vector3>( Actor::SIZE, ParentSource( Actor::SIZE ), EqualToConstraint() ) );
// Add background layer to custom actor.
Self().Add( mBackgroundLayer );
// Drop the background layer
DALI_ASSERT_ALWAYS( mBackgroundLayer.OnStage() ); // We need to be on-stage to drop the layer
mBackgroundLayer.LowerToBottom();
}
else
{
// It removes the old background
if( 0 < mBackgroundLayer.GetChildCount() )
{
mBackgroundLayer.Remove( mBackgroundLayer.GetChildAt(0) );
}
}
backgroundImage.SetPositionInheritanceMode( Dali::USE_PARENT_POSITION );
Constraint constraint = Constraint::New<Vector3>(
Actor::SCALE,
LocalSource( Actor::SIZE ),
ParentSource( Actor::SIZE ),
ScaleToFillXYKeepAspectRatioConstraint() );
backgroundImage.ApplyConstraint( constraint );
mBackgroundLayer.Add( backgroundImage );
}