-#ifndef __DALI_TOOLKIT_INTERNAL_TABLE_VIEW_H__
-#define __DALI_TOOLKIT_INTERNAL_TABLE_VIEW_H__
+#ifndef DALI_TOOLKIT_INTERNAL_TABLE_VIEW_H
+#define DALI_TOOLKIT_INTERNAL_TABLE_VIEW_H
/*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
*/
+// EXTERNAL INCLUDES
+#include <dali/public-api/object/weak-handle.h>
+
// INTERNAL INCLUDES
#include <dali-toolkit/public-api/controls/control-impl.h>
-#include <dali-toolkit/public-api/controls/table-view/table-view.h>
+#include <dali-toolkit/devel-api/controls/table-view/table-view.h>
#include "array-2d.h"
namespace Dali
{
public:
- // Properties
- enum
- {
- TABLEVIEW_PROPERTY_START_INDEX = Control::CONTROL_PROPERTY_END_INDEX + 1,
- TABLEVIEW_PROPERTY_END_INDEX = TABLEVIEW_PROPERTY_START_INDEX + 1000 ///< Reserving 1000 property indices
- };
-
- /**
- * Structure for the layout data
- */
- struct CellData
- {
- // data members
- Actor actor;
- Toolkit::TableView::CellPosition position;
- };
-
/**
* Create a new TableView.
* @return A smart-pointer to the newly allocated TableView.
/**
* @copydoc Toolkit::TableView::AddChild
*/
- bool AddChild( Actor child, Toolkit::TableView::CellPosition position );
+ bool AddChild( Actor& child, const Toolkit::TableView::CellPosition& position );
/**
* @copydoc Toolkit::TableView::GetChildAt
*/
- Actor GetChildAt( Toolkit::TableView::CellPosition position );
+ Actor GetChildAt( const Toolkit::TableView::CellPosition& position );
/**
* @copydoc Toolkit::TableView::RemoveChildAt
*/
- Actor RemoveChildAt( Toolkit::TableView::CellPosition position );
+ Actor RemoveChildAt( const Toolkit::TableView::CellPosition& position );
/**
* @copydoc Toolkit::TableView::FindChildPosition
*/
- bool FindChildPosition( Actor child, Toolkit::TableView::CellPosition& position );
+ bool FindChildPosition( const Actor& child, Toolkit::TableView::CellPosition& positionOut );
/**
* @copydoc Toolkit::TableView::InsertRow
Size GetCellPadding();
/**
- * @copydoc Toolkit::TableView::SetFixedHeight
+ * @copydoc Toolkit::TableView::SetFitHeight
*/
- void SetFixedHeight( unsigned int rowIndex, float height );
+ void SetFitHeight( unsigned int rowIndex );
/**
- * @copydoc Toolkit::TableView::GetFixedHeight
+ * @copydoc Toolkit::TableView::IsFitHeight
*/
- float GetFixedHeight( unsigned int rowIndex ) const;
+ bool IsFitHeight( unsigned int rowIndex ) const;
/**
- * @copydoc Toolkit::TableView::SetRelativeHeight
+ * @copydoc Toolkit::TableView::SetFitWidth
*/
- void SetRelativeHeight( unsigned int rowIndex, float heightPercentage );
+ void SetFitWidth( unsigned int columnIndex );
/**
- * @copydoc Toolkit::TableView::GetRelativeHeight
+ * @copydoc Toolkit::TableView::IsFitWidth
*/
- float GetRelativeHeight( unsigned int rowIndex ) const;
+ bool IsFitWidth( unsigned int columnIndex ) const;
/**
* @copydoc Toolkit::TableView::SetFixedWidth
float GetFixedWidth( unsigned int columnIndex ) const;
/**
- * @copydoc Toolkit::TableView::SetRelativeWidth
+ * @copydoc Toolkit::TableView::SetFixedHeight
*/
- void SetRelativeWidth( unsigned int columnIndex, float widthPercentage );
+ void SetFixedHeight( unsigned int rowIndex, float height );
/**
- * @copydoc Toolkit::TableView::GetRelativeWidth
+ * @copydoc Toolkit::TableView::GetFixedHeight
*/
- float GetRelativeWidth( unsigned int columnIndex ) const;
+ float GetFixedHeight( unsigned int rowIndex ) const;
/**
- * @copydoc Toolkit::TableView::SetLayoutAnimationDuration
+ * @copydoc Toolkit::TableView::SetRelativeHeight
*/
- void SetLayoutAnimationDuration( float duration );
+ void SetRelativeHeight( unsigned int rowIndex, float heightPercentage );
/**
- * @copydoc Toolkit::TableView::GetLayoutAnimationDuration
+ * @copydoc Toolkit::TableView::GetRelativeHeight
*/
- float GetLayoutAnimationDuration();
+ float GetRelativeHeight( unsigned int rowIndex ) const;
+ /**
+ * @copydoc Toolkit::TableView::SetRelativeWidth
+ */
+ void SetRelativeWidth( unsigned int columnIndex, float widthPercentage );
+
+ /**
+ * @copydoc Toolkit::TableView::GetRelativeWidth
+ */
+ float GetRelativeWidth( unsigned int columnIndex ) const;
/**
* @copydoc Toolkit::TableView::GetRows
*/
unsigned int GetColumns();
+ /**
+ * @copydoc Toolkit::TableView::SetCellAlignment
+ */
+ void SetCellAlignment( Toolkit::TableView::CellPosition position, HorizontalAlignment::Type horizontal, VerticalAlignment::Type vertical );
+
// Properties
/**
private: // From Control
/**
- * @copydoc Control::OnControlChildAdd(Actor& child)
+ * @copydoc Control::OnChildAdd(Actor& child)
*/
- virtual void OnControlChildAdd(Actor& child);
+ virtual void OnChildAdd( Actor& child );
/**
- * @copydoc Control::OnControlChildRemove(Actor& child)
+ * @copydoc Control::OnChildRemove(Actor& child)
*/
- virtual void OnControlChildRemove(Actor& child);
+ virtual void OnChildRemove( Actor& child );
/**
* @copydoc Control::OnRelayout
*/
- virtual void OnRelayout( const Vector2& size, ActorSizeContainer& container );
+ virtual void OnRelayout( const Vector2& size, RelayoutContainer& container );
+
+ /**
+ * @copydoc Control::CalculateChildSize
+ */
+ virtual float CalculateChildSize( const Actor& child, Dimension::Type dimension );
/**
* @copydoc Control::OnInitialize()
/**
* @copydoc Control::GetNextKeyboardFocusableActor
*/
- virtual Actor GetNextKeyboardFocusableActor(Actor currentFocusedActor, Toolkit::Control::KeyboardFocusNavigationDirection direction, bool loopEnabled);
+ virtual Actor GetNextKeyboardFocusableActor( Actor currentFocusedActor, Toolkit::Control::KeyboardFocus::Direction direction, bool loopEnabled );
+
+ /**
+ * @copydoc Control::GetNaturalSize()
+ */
+ virtual Vector3 GetNaturalSize();
+
+ /**
+ * @copydoc Control::RelayoutDependentOnChildren()
+ */
+ virtual bool RelayoutDependentOnChildren( Dimension::Type dimension = Dimension::ALL_DIMENSIONS );
+
+ /**
+ * @copydoc Control::OnCalculateRelayoutSize
+ */
+ virtual void OnCalculateRelayoutSize( Dimension::Type dimension );
+
+ /**
+ * @copydoc Control::OnLayoutNegotiated
+ */
+ virtual void OnLayoutNegotiated( float size, Dimension::Type dimension );
+
+ /**
+ * @copydoc CustomActorImpl::OnSizeSet( const Vector3& size )
+ */
+ virtual void OnSizeSet( const Vector3& size );
private: // Implementation
/**
+ * Struct to hold data for rows and columns
+ *
+ * If sizePolicy is FIXED then size is the absolute size to use.
+ * If sizePolicy is FIT, RELATIVE or FILL then size is the calculated value of size.
+ */
+ struct RowColumnData
+ {
+ /**
+ * Default constructor
+ */
+ RowColumnData()
+ : size( 0.0f ),
+ fillRatio( 0.0f ),
+ position( 0.0f ),
+ sizePolicy( Toolkit::TableView::FILL )
+ {
+ }
+
+ /**
+ * Constructor
+ *
+ * @param[in] newSize The size to set for this data
+ * @param[in] newSizePolicy The policy used to interpret the size value
+ */
+ RowColumnData( float newSize, float newFillRatio, Toolkit::TableView::LayoutPolicy newSizePolicy )
+ : size( newSize ),
+ fillRatio( newFillRatio ),
+ position( 0.0f ),
+ sizePolicy( newSizePolicy )
+ {
+ }
+
+ float size; ///< Set or calculated size
+ float fillRatio; ///< Ratio to fill remaining space, only valid with RELATIVE or FILL policy
+ float position; ///< Position of the row/column, this value is updated during every Relayout round
+ Toolkit::TableView::LayoutPolicy sizePolicy; ///< The size policy used to interpret the size value
+ };
+
+ typedef Dali::Vector<RowColumnData> RowColumnArray;
+
+public:
+
+ /**
+ * Structure for the layout data
+ */
+ struct CellData
+ {
+ CellData()
+ : horizontalAlignment( HorizontalAlignment::LEFT ),
+ verticalAlignment( VerticalAlignment::TOP )
+ {
+ }
+
+ // data members
+ Dali::Actor actor;
+ Toolkit::TableView::CellPosition position;
+ HorizontalAlignment::Type horizontalAlignment;
+ VerticalAlignment::Type verticalAlignment;
+ };
+
+private:
+
+ /**
* Construct a new TableView.
*/
TableView( unsigned int initialRows, unsigned int initialColumns );
* @param child actor to remove
* @return true if the actor was found
*/
- bool RemoveAllInstances( Actor child );
+ bool RemoveAllInstances( const Actor& child );
/**
- * Helper to update relative sizes
- * @param fixedHeightsTotal sum of the fixed height rows
- * @param fixedWidthsTotal sum of the fixed width columns
+ * @brief Calculate the ratio of FILL rows/columns
+ *
+ * @param[in] data The RowColumn data to compute the relative sizes for
*/
- void UpdateRelativeSizes( float& fixedHeightsTotal, float& fixedWidthsTotal );
+ void CalculateFillSizes( RowColumnArray& data );
+
+ /**
+ * @brief Calculate the total fixed sizes for a row or column
+ *
+ * @param[in] data The row or column data to process
+ */
+ float CalculateTotalFixedSize( const RowColumnArray& data );
+
+ /**
+ * @brief Calculate the sizes of FIT rows/columns
+ *
+ * @param[in] data The row or column data to process
+ * @param[in] dimension The dimension being calculated: row == Dimension::HEIGHT, column == Dimension::WIDTH
+ */
+ void CalculateFitSizes( RowColumnArray& data, Dimension::Type dimension );
+
+ /**
+ * @brief Search for a FIT cell in the array
+ *
+ * @param[in] data The row or column data to process
+ * @return Return if a FIT cell was found or not
+ */
+ bool FindFit( const RowColumnArray& data );
+
+ /**
+ * @brief Return the cell padding for a given dimension
+ *
+ * @param[in] dimension The dimension to return the padding for
+ * @return Return the padding (x = low, y = high)
+ */
+ Vector2 GetCellPadding( Dimension::Type dimension );
/**
* A reference counted object may only be deleted by calling Unreference()
/**
* Called to set the heights/widths property.
* @param[in] tableViewImpl The object whose property is set.
- * @param[in] funcFixed The set function to call, it can be SetFixedHeight or SetFixedWidths.
- * @param[in] funcRelative The set function to call, it can be SetRelativeHeight or SetRelativeWidths.
+ * @param[in] funcFixed The set function to call, it can be SetFixedHeight or SetFixedWidth.
+ * @param[in] funcRelative The set function to call, it can be SetRelativeHeight or SetRelativeWidth.
+ * @param[in] funcFit The set function to call, it can be SetFitHeight or SetFiltWidth.
* @param[in] value The new property value.
*/
static void SetHeightOrWidthProperty( TableView& tableViewImpl,
void(TableView::*funcFixed)(unsigned int, float),
void(TableView::*funcRelative)(unsigned int, float),
+ void(TableView::*funcFit)(unsigned int),
const Property::Value& map );
/**
/**
* Generate the map type property value from the size vectors.
- * @param[in] fixedSize The vector of fixed heights or widths.
- * @param[in] relativeSize The vector of relative heights or widths.
+ * @param[in] data The array of row or column data
* @param[out] map The property value.
*/
- void GetMapPropertyValue( const std::vector<float>& fixedSize, const std::vector<float>& relativeSize, Property::Map& map );
+ void GetMapPropertyValue( const RowColumnArray& data, Property::Map& map );
/**
private: // Data
- Array2d<CellData> mCellData;
- Array2d<Size> mRelativeSizes;
- std::vector<float> mFixedHeights;
- std::vector<float> mRelativeHeights;
- std::vector<float> mFixedWidths;
- std::vector<float> mRelativeWidths;
- Size mPadding;
- bool mLayoutingChild;
- float mConstraintDuration;
+ Array2d<CellData> mCellData; ///< Data for each cell: Actor, alignment settings etc
+
+ RowColumnArray mRowData; ///< Data for each row
+ RowColumnArray mColumnData; ///< Data for each column
+ Size mFixedTotals; ///< Accumulated totals for fixed width and height
+
+ Size mPadding; ///< Padding to apply to each cell
+ WeakHandle<Actor> mPreviousFocusedActor; ///< Perviously focused actor
+ bool mLayoutingChild; ///< Can't be a bitfield due to Relayouting lock
+ bool mRowDirty : 1; ///< Flag to indicate the row data is dirty
+ bool mColumnDirty : 1; ///< Flag to indicate the column data is dirty
};
} // namespace Internal
} // namespace Dali
-#endif // __DALI_TOOLKIT_INTERNAL_TABLE_VIEW_H__
+#endif // DALI_TOOLKIT_INTERNAL_TABLE_VIEW_H
projects / platform / core / uifw / dali-toolkit.git / blobdiff