void LayoutGroup::OnSetChildProperties( Handle& handle, Property::Index index, Property::Value value )
{
- DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::OnSetChildProperties property(%s)\n", handle.GetPropertyName(index).c_str());
+ DALI_LOG_STREAM( gLogFilter, Debug::Verbose, "LayoutGroup::OnSetChildProperties property(" << handle.GetPropertyName(index) << ")\n" );
if ( ( ( index >= CHILD_PROPERTY_REGISTRATION_START_INDEX ) &&
( index <= CHILD_PROPERTY_REGISTRATION_MAX_INDEX ) )
DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::MeasureChildWithMargins desiredWidth(%d)\n", desiredWidth );
MeasureSpec childWidthMeasureSpec = GetChildMeasureSpec( parentWidthMeasureSpec,
- padding.start + padding.end +
+ LayoutLength( padding.start + padding.end ) +
widthUsed, desiredWidth );
DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::MeasureChildWithMargins desiredHeight(%d)\n", desiredHeight );
MeasureSpec childHeightMeasureSpec = GetChildMeasureSpec( parentHeightMeasureSpec,
- padding.top + padding.bottom +
+ LayoutLength( padding.top + padding.bottom )+
heightUsed, desiredHeight );
child->Measure( childWidthMeasureSpec, childHeightMeasureSpec );
auto specMode = measureSpec.GetMode();
LayoutLength specSize = measureSpec.GetSize();
- auto size = std::max( LayoutLength(0), specSize - padding ); // reduce available size by the owners padding
+ LayoutLength size = std::max( LayoutLength(0), specSize - padding ); // reduce available size by the owners padding
- MeasureSpec::IntType resultSize = 0;
+ LayoutLength resultSize = 0;
MeasureSpec::Mode resultMode = MeasureSpec::Mode::UNSPECIFIED;
switch( specMode )
}
}
- DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::GetChildMeasureSpec resultSize(%u)\n", resultSize );
-
+ DALI_LOG_STREAM( gLogFilter, Debug::Verbose, "LayoutGroup::GetChildMeasureSpec resultSize(" << resultSize << ")\n" );
//noinspection ResourceType
return MeasureSpec( resultSize, resultMode );
{
// Remove children
RemoveAll();
+
+ auto control = Toolkit::Control::DownCast( GetOwner() );
+ if( control )
+ {
+ DevelActor::ChildAddedSignal( control ).Disconnect( mSlotDelegate, &LayoutGroup::ChildAddedToOwner );
+ DevelActor::ChildRemovedSignal( control ).Disconnect( mSlotDelegate, &LayoutGroup::ChildRemovedFromOwner );
+ DevelActor::ChildOrderChangedSignal( control ).Disconnect( mSlotDelegate, &LayoutGroup::ChildOrderChanged );
+ DevelHandle::PropertySetSignal( control ).Disconnect( mSlotDelegate, &LayoutGroup::OnOwnerPropertySet );
+ }
}
void LayoutGroup::RemoveChild( LayoutItem& item )
if( ! childLayout )
{
- // If the child doesn't already have a layout, then create a LayoutItem for it.
- childLayout = LayoutGroup::New( control );
+ // If the child doesn't already have a layout, then create a LayoutItem or LayoutGroup for it.
+ // If control behaviour flag set to Layout then set a LayoutGroup.
+ if( DevelControl::IsLayoutingRequired( control ) )
+ {
+ DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::ChildAddedToOwner Creating default LayoutGroup for control:%s\n", control?control.GetName().c_str():"Invalid" );
+ childLayout = LayoutGroup::New( control );
+ }
+ else
+ {
+ DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::ChildAddedToOwner Creating default LayoutItem for control:%s\n", control?control.GetName().c_str():"Invalid" );
+ childLayout = LayoutItem::New( control );
+ }
childLayout->SetAnimateLayout( IsLayoutAnimated() ); // @todo this essentially forces animation inheritance. Bad?
-#if defined(DEBUG_ENABLED)
- auto desiredSize = control.GetNaturalSize();
- DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::ChildAddedToOwner desiredSize(%f,%f) (naturalSize)\n", desiredSize.width, desiredSize.height );
-#endif
+
+ DALI_LOG_STREAM( gLogFilter, Debug::Verbose, "LayoutGroup::ChildAddedToOwner control:" << control.GetName() <<
+ " desiredWidth: " << control.GetNaturalSize().width << " desiredHeight:" << control.GetNaturalSize().height );
+
childControlDataImpl.SetLayout( *childLayout.Get() );
Vector3 size = child.GetTargetSize();
for( auto&& child : mImpl->mChildren )
{
LayoutGroupPtr parentGroup( dynamic_cast< LayoutGroup* >( child.child.Get() ) );
- if( parentGroup && ( 0 == parentGroup->GetChildCount() ) ) // A leaf LayoutGroup will have no children.
+ if( ! parentGroup )
{
// Change state only in case of leaf children
child.child->SetAnimateLayout( animateLayout );
void LayoutGroup::OnMeasure( MeasureSpec widthMeasureSpec, MeasureSpec heightMeasureSpec )
{
+ auto childCount = GetChildCount();
+
DALI_LOG_STREAM( gLogFilter, Debug::Verbose,
"LayoutGroup::OnMeasure Actor Id:" << Actor::DownCast(GetOwner()).GetId() <<
" Owner:" << Actor::DownCast(GetOwner()).GetName() <<
+ " Child Count:" << childCount <<
" MeasureSpecs( width:"<<widthMeasureSpec<<", height:"<<heightMeasureSpec );
- auto childCount = GetChildCount();
- DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::OnMeasure child count(%u)\n", childCount);
-
auto widthMode = widthMeasureSpec.GetMode();
auto heightMode = heightMeasureSpec.GetMode();
LayoutLength widthSpecSize = widthMeasureSpec.GetSize();
// Get size of child
MeasureChild( childLayout, widthMeasureSpec, heightMeasureSpec );
- auto childWidth = childLayout->GetMeasuredWidth();
- auto childHeight = childLayout->GetMeasuredHeight();
- auto childMargin = childLayout->GetMargin();
- DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::OnMeasure child width[%d] height(%d)\n", childWidth.mValue, childHeight.mValue );
+ LayoutLength childWidth = childLayout->GetMeasuredWidth();
+ LayoutLength childHeight = childLayout->GetMeasuredHeight();
+ Extents childMargin = childLayout->GetMargin();
+ DALI_LOG_STREAM( gLogFilter, Debug::Verbose, "LayoutGroup::OnMeasure child width[" << childWidth << "] height[" << childHeight << "]\n" );
layoutWidth = std::max( layoutWidth, childWidth + childMargin.start + childMargin.end );
layoutHeight = std::max( layoutHeight, childHeight + childMargin.top + childMargin.bottom );
- DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::OnMeasure calculated child width[%d] calculated height(%d)\n", layoutWidth.mValue, layoutHeight.mValue );
+ DALI_LOG_STREAM( gLogFilter, Debug::Verbose, "LayoutGroup::OnMeasure calculated child width[" << layoutWidth << "] height[" << layoutHeight << "]\n" );
+ }
+ else
+ {
+ DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::OnMeasure Not a layout\n" );
}
}
layoutHeight = heightSpecSize;
}
- DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::OnMeasure Measured size(%d,%d) for : %s \n", layoutWidth.mValue, layoutHeight.mValue, Actor::DownCast(GetOwner()).GetName().c_str() );
+ DALI_LOG_STREAM( gLogFilter, Debug::General, "LayoutGroup::OnMeasure Measured size(" << layoutWidth << "," << layoutHeight << ") for : " << Actor::DownCast(GetOwner()).GetName() << " \n" );
SetMeasuredDimensions( MeasuredSize( layoutWidth ), MeasuredSize( layoutHeight ) );
}
void LayoutGroup::OnLayout( bool changed, LayoutLength left, LayoutLength top, LayoutLength right, LayoutLength bottom )
{
- DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::OnLayout\n");
-
auto count = GetChildCount();
+ DALI_LOG_STREAM( gLogFilter, Debug::Verbose, "LayoutGroup OnLayout owner:" << ( ( Toolkit::Control::DownCast(GetOwner())) ? Toolkit::Control::DownCast(GetOwner()).GetName() : "invalid" ) << " childCount:" << count );
+
for( unsigned int childIndex = 0; childIndex < count; childIndex++)
{
LayoutItemPtr childLayout = GetChildAt( childIndex );
{
auto childOwner = childLayout->GetOwner();
- auto childWidth = childLayout->GetMeasuredWidth();
- auto childHeight = childLayout->GetMeasuredHeight();
- auto childMargin = childLayout->GetMargin();
+ LayoutLength childWidth = childLayout->GetMeasuredWidth();
+ LayoutLength childHeight = childLayout->GetMeasuredHeight();
+ Extents childMargin = childLayout->GetMargin();
auto control = Toolkit::Control::DownCast( childOwner );
Extents padding = GetPadding();
- DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::OnLayout child width[%d] height(%d)\n", childWidth.mValue, childHeight.mValue );
-
auto childPosition = control.GetProperty< Vector3 >( Actor::Property::POSITION );
auto anchorPoint = control.GetProperty< Vector3 >( Actor::Property::ANCHOR_POINT );
- DALI_LOG_INFO( gLogFilter, Debug::Verbose, "LayoutGroup::OnLayout child[%s] position(%f,%f)\n", control.GetName().c_str(), childPosition.x, childPosition.y );
+ DALI_LOG_STREAM( gLogFilter, Debug::General, "LayoutGroup::OnLayout child[" << control.GetName() <<
+ "] position(" << childPosition << ") child width[" << childWidth << "] height[" << childHeight << "]\n" );
// Margin and Padding only supported when child anchor point is TOP_LEFT.
int paddingAndMarginOffsetX = ( AnchorPoint::TOP_LEFT == anchorPoint ) ? ( padding.top + childMargin.top ) : 0;