TableView is a layout container for aligning child actors in a grid like layout. More...

Inheritance diagram for Dali::Toolkit::TableView:

Classes
struct	CellPosition
	Structure to specify layout position for child actor. More...
struct	ChildProperty
	Enumeration for the instance of child properties belonging to the TableView class. More...
struct	Property
	Enumeration for the instance of properties belonging to the TableView class. More...
Public Types
enum	PropertyRange
	Enumeration for the start and end property ranges for this control. More...
enum	LayoutPolicy
	Enumeration for describing how the size of a row / column has been set. More...
Public Member Functions
	TableView ()
	Creates a TableView handle; this can be initialized with TableView::New(). Calling member functions with an uninitialized handle is not allowed.
	TableView (const TableView &handle)
	Copy constructor. Creates another handle that points to the same real object.
TableView &	operator= (const TableView &handle)
	Assignment operator. Changes this handle to point to another real object.
	~TableView ()
	Destructor.
bool	AddChild (Actor child, CellPosition position)
	Adds a child to the table. If the row or column index is outside the table, the table gets resized bigger.
Actor	GetChildAt (CellPosition position)
	Returns a child from the given layout position.
Actor	RemoveChildAt (CellPosition position)
	Removes a child from the given layout position.
bool	FindChildPosition (Actor child, CellPosition &position)
	Finds the child's layout position.
void	InsertRow (unsigned int rowIndex)
	Inserts a new row to given index.
void	DeleteRow (unsigned int rowIndex)
	Deletes a row from the given index. Removed elements are deleted.
void	DeleteRow (unsigned int rowIndex, std::vector< Actor > &removed)
	Deletes a row from the given index.
void	InsertColumn (unsigned int columnIndex)
	Inserts a new column to the given index.
void	DeleteColumn (unsigned int columnIndex)
	Deletes a column from the given index. Removed elements are deleted.
void	DeleteColumn (unsigned int columnIndex, std::vector< Actor > &removed)
	Deletes a column from the given index.
void	Resize (unsigned int rows, unsigned int columns)
	Resizes the TableView.
void	Resize (unsigned int rows, unsigned int columns, std::vector< Actor > &removed)
	Resizes the TableView.
void	SetCellPadding (Size padding)
	Sets horizontal and vertical padding between cells.
Size	GetCellPadding ()
	Gets the current padding as width and height.
void	SetFitHeight (unsigned int rowIndex)
	Specifies this row as fitting its height to its children.
bool	IsFitHeight (unsigned int rowIndex) const
	Checks if the row is a fit row.
void	SetFitWidth (unsigned int columnIndex)
	Specifies this column as fitting its width to its children.
bool	IsFitWidth (unsigned int columnIndex) const
	Checks if the column is a fit column.
void	SetFixedHeight (unsigned int rowIndex, float height)
	Sets a row to have fixed height. Setting a fixed height of 0 has no effect.
float	GetFixedHeight (unsigned int rowIndex) const
	Gets a row's fixed height.
void	SetRelativeHeight (unsigned int rowIndex, float heightPercentage)
	Sets a row to have relative height. Relative height means percentage of the remainder of the table height after subtracting Padding and Fixed height rows. Setting a relative height of 0 has no effect.
float	GetRelativeHeight (unsigned int rowIndex) const
	Gets a row's relative height.
void	SetFixedWidth (unsigned int columnIndex, float width)
	Sets a column to have fixed width. Setting a fixed width of 0 has no effect.
float	GetFixedWidth (unsigned int columnIndex) const
	Gets a column's fixed width.
void	SetRelativeWidth (unsigned int columnIndex, float widthPercentage)
	Sets a column to have relative width. Relative width means percentage of the remainder of table width after subtracting Padding and Fixed width columns. Setting a relative width of 0 has no effect.
float	GetRelativeWidth (unsigned int columnIndex) const
	Gets a column's relative width.
unsigned int	GetRows ()
	Gets the amount of rows in the table.
unsigned int	GetColumns ()
	Gets the amount of columns in the table.
void	SetCellAlignment (CellPosition position, HorizontalAlignment::Type horizontal, VerticalAlignment::Type vertical)
	Sets the alignment on a cell.
Static Public Member Functions
static TableView	New (unsigned int initialRows, unsigned int initialColumns)
	Creates the TableView control.
static TableView	DownCast (BaseHandle handle)
	Downcasts a handle to TableView handle.

Detailed Description

TableView is a layout container for aligning child actors in a grid like layout.

TableView constrains the x and y position and width and height of the child actors. z position and depth are left intact so that 3D model actors can also be laid out in a grid without loosing their depth scaling.

Per-child Custom properties for script supporting:

When an actor is add to the tableView through Actor::Add() instead of TableView::AddChild, the following custom properties of the actor are checked to decide the actor position inside the table.

These properties are registered dynamically to the child and is non-animatable.

| Property Name | Type | |-------------------------|-------------| | cellIndex | Vector2 | | rowSpan | float | | columnSpan | float | | cellHorizontalAlignment | string | | cellVerticalAlignment | string |

The rowSpan or columnSpan has integer value, but its type is float here due to the limitation of the builder's ability to differentiate integer and float from Json string. The available values for cellHorizontalAlignment are: left, center, right. The available values for cellVerticalAlignment are: top, center, bottom.

 "name":"gallery1",
 "type":"ImageView",
 "image": {
    "url": "{DALI_IMAGE_DIR}gallery-small-1.jpg"
  },
  "properties": {
     "cellIndex":[1,1],  // Property to specify the top-left cell this child occupies, if not set, the first available cell is used
     "rowSpan":3,        // Property to specify how many rows this child occupies, if not set, default value is 1
     "columnSpan": 2,    // Property to specify how many columns this child occupies, if nor set, default value is 1
     "cellHorizontalAlignment": "left", // Property to specify how to align horizontally inside the cells, if not set, default value is 'left'
     "cellVerticalAlignment": "center"  // Property to specify how to align vertically inside the cells, if not set, default value is 'top'
   }

Since:: 3.0, DALi version 1.0.0

Member Enumeration Documentation

enum Dali::Toolkit::TableView::LayoutPolicy

Enumeration for describing how the size of a row / column has been set.

Since:: 3.0, DALi version 1.0.0

Enumerator:

FIXED	Fixed with the given value. Since: 3.0, DALi version 1.0.0
RELATIVE	Calculated as percentage of the remainder after subtracting Padding and Fixed height/width. Since: 3.0, DALi version 1.0.0
FILL	Default policy, get the remainder of the 100% (after subtracting Fixed, Fit and Relative height/ width) divided evenly between 'fill' rows/columns. Since: 3.0, DALi version 1.0.0
FIT	Fit around its children. Since: 3.0, DALi version 1.0.0

enum Dali::Toolkit::TableView::PropertyRange

Enumeration for the start and end property ranges for this control.

Since:: 3.0, DALi version 1.0.0

Enumerator:

PROPERTY_START_INDEX	Since: 3.0, DALi version 1.0.0
PROPERTY_END_INDEX	Reserve property indices. Since: 3.0, DALi version 1.0.0
CHILD_PROPERTY_START_INDEX	Since: 3.0, DALi version 1.1.36
CHILD_PROPERTY_END_INDEX	Reserve child property indices. Since: 3.0, DALi version 1.1.36

Reimplemented from Dali::Toolkit::Control.

Constructor & Destructor Documentation

Dali::Toolkit::TableView::TableView ( )

Creates a TableView handle; this can be initialized with TableView::New(). Calling member functions with an uninitialized handle is not allowed.

Since:: 3.0, DALi version 1.0.0

Dali::Toolkit::TableView::TableView ( const TableView & handle )

Copy constructor. Creates another handle that points to the same real object.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] handle Handle to copy from

Dali::Toolkit::TableView::~TableView ( )

Destructor.

This is non-virtual since derived Handle types must not contain data or virtual methods.

Since:: 3.0, DALi version 1.0.0

Member Function Documentation

bool Dali::Toolkit::TableView::AddChild	(	Actor	child,
		CellPosition	position
	)

Adds a child to the table. If the row or column index is outside the table, the table gets resized bigger.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in]	child	The child to add
[in]	position	The position for the child

Returns:: true if the addition succeeded, false if the cell is already occupied

Precondition:: The child actor has been initialized.

void Dali::Toolkit::TableView::DeleteColumn ( unsigned int columnIndex )

Deletes a column from the given index. Removed elements are deleted.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] columnIndex The columnIndex of the column to delete

void Dali::Toolkit::TableView::DeleteColumn	(	unsigned int	columnIndex,
		std::vector< Actor > &	removed
	)

Deletes a column from the given index.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in]	columnIndex	The columnIndex of the column to delete
[out]	removed	The removed elements

void Dali::Toolkit::TableView::DeleteRow ( unsigned int rowIndex )

Deletes a row from the given index. Removed elements are deleted.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] rowIndex The rowIndex of the row to delete

void Dali::Toolkit::TableView::DeleteRow	(	unsigned int	rowIndex,
		std::vector< Actor > &	removed
	)

Deletes a row from the given index.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in]	rowIndex	The rowIndex of the row to delete
[out]	removed	The removed elements

static TableView Dali::Toolkit::TableView::DownCast ( BaseHandle handle ) [static]

Downcasts a handle to TableView handle.

If handle points to a TableView, the downcast produces valid handle. If not, the returned handle is left uninitialized.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] handle Handle to an object

Returns:: Handle to a TableView or an uninitialized handle

Reimplemented from Dali::Toolkit::Control.

bool Dali::Toolkit::TableView::FindChildPosition	(	Actor	child,
		CellPosition &	position
	)

Finds the child's layout position.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in]	child	The child to search for
[out]	position	The position for the child

Returns:: true if the child was included in this TableView

Size Dali::Toolkit::TableView::GetCellPadding ( )

Gets the current padding as width and height.

Since:: 3.0, DALi version 1.0.0

Returns:: The current padding as width and height

Actor Dali::Toolkit::TableView::GetChildAt ( CellPosition position )

Returns a child from the given layout position.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] position The position in the table

Returns:: Child that was in the cell or an uninitialized handle

Note:: If there is no child in this position this method returns an uninitialized. Actor handle

unsigned int Dali::Toolkit::TableView::GetColumns ( )

Gets the amount of columns in the table.

Since:: 3.0, DALi version 1.0.0

Returns:: The amount of columns in the table

float Dali::Toolkit::TableView::GetFixedHeight ( unsigned int rowIndex ) const

Gets a row's fixed height.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] rowIndex The row index with fixed height

Returns:: height The height in world coordinate units

Precondition:: The row rowIndex must exist.

Note:: The returned value is valid if it has been set before.

float Dali::Toolkit::TableView::GetFixedWidth ( unsigned int columnIndex ) const

Gets a column's fixed width.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] columnIndex The column index with fixed width

Returns:: Width in world coordinate units

Precondition:: The column columnIndex must exist.

Note:: The returned value is valid if it has been set before.

float Dali::Toolkit::TableView::GetRelativeHeight ( unsigned int rowIndex ) const

Gets a row's relative height.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] rowIndex The row index with relative height

Returns:: Height in percentage units, between 0.0f and 1.0f

Precondition:: The row rowIndex must exist.

Note:: The returned value is valid if it has been set before.

float Dali::Toolkit::TableView::GetRelativeWidth ( unsigned int columnIndex ) const

Gets a column's relative width.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] columnIndex The column index with relative width

Returns:: Width in percentage units, between 0.0f and 1.0f

Precondition:: The column columnIndex must exist.

Note:: The returned value is valid if it has been set before.

unsigned int Dali::Toolkit::TableView::GetRows ( )

Gets the amount of rows in the table.

Since:: 3.0, DALi version 1.0.0

Returns:: The amount of rows in the table

void Dali::Toolkit::TableView::InsertColumn ( unsigned int columnIndex )

Inserts a new column to the given index.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] columnIndex The columnIndex of the new column

void Dali::Toolkit::TableView::InsertRow ( unsigned int rowIndex )

Inserts a new row to given index.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] rowIndex The rowIndex of the new row

bool Dali::Toolkit::TableView::IsFitHeight ( unsigned int rowIndex ) const

Checks if the row is a fit row.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] rowIndex The row to check

Returns:: Return true if the row is fit

bool Dali::Toolkit::TableView::IsFitWidth ( unsigned int columnIndex ) const

Checks if the column is a fit column.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] columnIndex The column to check

Returns:: Return true if the column is fit

static TableView Dali::Toolkit::TableView::New	(	unsigned int	initialRows,
		unsigned int	initialColumns
	)		`[static]`

Creates the TableView control.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in]	initialRows	for the table
[in]	initialColumns	for the table

Returns:: A handle to the TableView control

TableView& Dali::Toolkit::TableView::operator= ( const TableView & handle )

Assignment operator. Changes this handle to point to another real object.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] handle Handle to an object

Returns:: A reference to this

Actor Dali::Toolkit::TableView::RemoveChildAt ( CellPosition position )

Removes a child from the given layout position.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] position The position for the child to remove

Returns:: Child that was removed or an uninitialized handle

Note:: If there is no child in this position, this method does nothing.

void Dali::Toolkit::TableView::Resize	(	unsigned int	rows,
		unsigned int	columns
	)

Resizes the TableView.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in]	rows	The rows for the table
[in]	columns	The columns for the table

Note:: If the new size is smaller than old, superfluous actors get removed. If you want to relayout removed children, use the variant that returns the removed Actors and reinsert them into the table. If an actor spans to a removed row or column, it gets removed from the table.

void Dali::Toolkit::TableView::Resize	(	unsigned int	rows,
		unsigned int	columns,
		std::vector< Actor > &	removed
	)

Resizes the TableView.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in]	rows	The rows for the table
[in]	columns	The columns for the table
[out]	removed	The removed actor handles

Note:: If the new size is smaller than old, superfluous actors get removed. If an actor spans to a removed row or column it gets removed from the table.

void Dali::Toolkit::TableView::SetCellAlignment	(	CellPosition	position,
		HorizontalAlignment::Type	horizontal,
		VerticalAlignment::Type	vertical
	)

Sets the alignment on a cell.

Cells without calling this function have the default values of LEFT and TOP respectively.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in]	position	The cell to set alignment on
[in]	horizontal	The horizontal alignment
[in]	vertical	The vertical alignment

void Dali::Toolkit::TableView::SetCellPadding ( Size padding )

Sets horizontal and vertical padding between cells.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] padding Width and height

void Dali::Toolkit::TableView::SetFitHeight ( unsigned int rowIndex )

Specifies this row as fitting its height to its children.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] rowIndex The row to set

void Dali::Toolkit::TableView::SetFitWidth ( unsigned int columnIndex )

Specifies this column as fitting its width to its children.

Since:: 3.0, DALi version 1.0.0

Parameters:

[in] columnIndex The column to set

void Dali::Toolkit::TableView::SetFixedHeight	(	unsigned int	rowIndex,
		float	height
	)

Sets a row to have fixed height. Setting a fixed height of 0 has no effect.

Since:: 3.0, DALi version 1.0.0

Parameters:

rowIndex	The rowIndex for row with fixed height
height	The height in world coordinate units

Precondition:: The row rowIndex must exist.

void Dali::Toolkit::TableView::SetFixedWidth	(	unsigned int	columnIndex,
		float	width
	)

Sets a column to have fixed width. Setting a fixed width of 0 has no effect.

Since:: 3.0, DALi version 1.0.0

Parameters:

columnIndex	The columnIndex for column with fixed width
width	The width in world coordinate units

Precondition:: The column columnIndex must exist.

void Dali::Toolkit::TableView::SetRelativeHeight	(	unsigned int	rowIndex,
		float	heightPercentage
	)

Sets a row to have relative height. Relative height means percentage of the remainder of the table height after subtracting Padding and Fixed height rows. Setting a relative height of 0 has no effect.

Since:: 3.0, DALi version 1.0.0

Parameters:

rowIndex	The rowIndex for row with relative height
heightPercentage	between 0.0f and 1.0f

Precondition:: The row rowIndex must exist.

void Dali::Toolkit::TableView::SetRelativeWidth	(	unsigned int	columnIndex,
		float	widthPercentage
	)

Sets a column to have relative width. Relative width means percentage of the remainder of table width after subtracting Padding and Fixed width columns. Setting a relative width of 0 has no effect.

Since:: 3.0, DALi version 1.0.0

Parameters:

columnIndex	The columnIndex for column with fixed width
widthPercentage	The widthPercentage between 0.0f and 1.0f

Precondition:: The column columnIndex must exist.

Classes

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Per-child Custom properties for script supporting:

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation