Class

ClutterFlowLayout

Description [src]

final class Clutter.FlowLayout : Clutter.LayoutManager
{
  /* No available fields */
}

A reflowing layout manager

ClutterFlowLayout is a layout manager which implements the following policy:

  • the preferred natural size depends on the value of the ClutterFlowLayout:orientation property; the layout will try to maintain all its children on a single row or column;
  • if either the width or the height allocated are smaller than the preferred ones, the layout will wrap; in this case, the preferred height or width, respectively, will take into account the amount of columns and rows;
  • each line (either column or row) in reflowing will have the size of the biggest cell on that line; if the ClutterFlowLayout:homogeneous property is set to FALSE the actor will be allocated within that area, and if set to TRUE instead the actor will be given exactly that area;
  • the size of the columns or rows can be controlled for both minimum and maximum; the spacing can also be controlled in both columns and rows.

Hierarchy

hierarchy this ClutterFlowLayout ancestor_0 ClutterLayoutManager ancestor_0--this ancestor_1 GInitiallyUnowned ancestor_1--ancestor_0 ancestor_2 GObject ancestor_2--ancestor_1

Constructors

clutter_flow_layout_new

Creates a new ClutterFlowLayout with the given orientation.

Instance methods

clutter_flow_layout_get_column_spacing

Retrieves the spacing between columns.

clutter_flow_layout_get_column_width

Retrieves the minimum and maximum column widths.

clutter_flow_layout_get_homogeneous

Retrieves whether the layout is homogeneous.

clutter_flow_layout_get_orientation

Retrieves the orientation of the layout.

clutter_flow_layout_get_row_height

Retrieves the minimum and maximum row heights.

clutter_flow_layout_get_row_spacing

Retrieves the spacing between rows.

clutter_flow_layout_get_snap_to_grid

Retrieves the value of ClutterFlowLayout:snap-to-grid property.

clutter_flow_layout_set_column_spacing

Sets the space between columns, in pixels.

clutter_flow_layout_set_column_width

Sets the minimum and maximum widths that a column can have.

clutter_flow_layout_set_homogeneous

Sets whether the layout should allocate the same space for each child.

clutter_flow_layout_set_orientation

Sets the orientation of the flow layout.

clutter_flow_layout_set_row_height

Sets the minimum and maximum heights that a row can have.

clutter_flow_layout_set_row_spacing

Sets the spacing between rows, in pixels.

clutter_flow_layout_set_snap_to_grid

Whether the layout should place its children on a grid.

Methods inherited from ClutterLayoutManager (12)
clutter_layout_manager_allocate

Allocates the children of container given an area.

clutter_layout_manager_child_get

Retrieves the values for a list of properties out of the ClutterLayoutMeta created by manager and attached to the child of a container.

clutter_layout_manager_child_get_property

Gets a property on the ClutterLayoutMeta created by manager and attached to a child of container.

clutter_layout_manager_child_set

Sets a list of properties and their values on the ClutterLayoutMeta associated by manager to a child of container.

clutter_layout_manager_child_set_property

Sets a property on the ClutterLayoutMeta created by manager and attached to a child of container.

clutter_layout_manager_find_child_property

Retrieves the GParamSpec for the layout property name inside the ClutterLayoutMeta sub-class used by manager.

clutter_layout_manager_get_child_meta

Retrieves the ClutterLayoutMeta that the layout manager associated to the actor child of container, eventually by creating one if the ClutterLayoutManager supports layout properties.

clutter_layout_manager_get_preferred_height

Computes the minimum and natural heights of the container according to manager.

clutter_layout_manager_get_preferred_width

Computes the minimum and natural widths of the container according to manager.

clutter_layout_manager_layout_changed

Emits the ClutterLayoutManager::layout-changed signal on manager.

clutter_layout_manager_list_child_properties

Retrieves all the GParamSpecs for the layout properties stored inside the ClutterLayoutMeta sub-class used by manager.

clutter_layout_manager_set_container

If the ClutterLayoutManager sub-class allows it, allow adding a weak reference of the container using manager from within the layout manager.

Methods inherited from GObject (43)

Please see GObject for a full list of methods.

Properties

Clutter.FlowLayout:column-spacing

The spacing between columns, in pixels; the value of this property is honoured by horizontal non-overflowing layouts and by vertical overflowing layouts.

Clutter.FlowLayout:homogeneous

Whether each child inside the ClutterFlowLayout should receive the same allocation.

Clutter.FlowLayout:max-column-width

Maximum width for each column in the layout, in pixels. If set to -1 the width will be the maximum child width.

Clutter.FlowLayout:max-row-height

Maximum height for each row in the layout, in pixels. If set to -1 the width will be the maximum child height.

Clutter.FlowLayout:min-column-width

Minimum width for each column in the layout, in pixels.

Clutter.FlowLayout:min-row-height

Minimum height for each row in the layout, in pixels.

Clutter.FlowLayout:orientation

The orientation of the ClutterFlowLayout. The children of the layout will be laid out following the orientation.

Clutter.FlowLayout:row-spacing

The spacing between rows, in pixels; the value of this property is honoured by vertical non-overflowing layouts and by horizontal overflowing layouts.

Clutter.FlowLayout:snap-to-grid

Whether the ClutterFlowLayout should arrange its children on a grid.

Signals

Signals inherited from ClutterLayoutManager (1)
ClutterLayoutManager::layout-changed

The signal is emitted each time a layout manager has been changed. Every ClutterActor using the manager instance as a layout manager should connect a handler to the ClutterLayoutManager::layout-changed signal and queue a relayout on themselves:.

Signals inherited from GObject (1)
GObject::notify

The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.

Class structure

struct ClutterFlowLayoutClass {
  ClutterLayoutManagerClass parent_class;
  
}

No description available.

Class members
parent_class: ClutterLayoutManagerClass

No description available.