org.gnu.gtk

Class CellRenderer

Known Direct Subclasses:
CellRendererPixbuf, CellRendererProgress, CellRendererText, CellRendererToggle

public class CellRenderer
extends GObject

A CellRenderer is an object used to reder data in a TreeView widget. This is for all types of Table, Tree and list. Each renderer has one or more CellRendererAttribute. These attributes are for data to be rendered. This data is usually stored in a TreeModel object; the two current implementations of TreeModel being ListStore (for tables and lists) and TreeStore for trees.

The choice of data to be rendered is particular to the TreeView widget - any number of TreeView widgets may share the same data and choose to display only a selection of it. Data is displayed in a TreeView widget by attaching TreeViewColumns and packing any number of CellRenderers into each column. Links are then made between the renderers and the data in the model via the TreeViewColumn.addAttributeMapping(CellRenderer,CellRendererAttribute,DataColumn) method.

This class is a base class for the renderers, either home grown or any of the following standard renderers:

For a full overview of the tree and list objects, see the TreeView description.

Field Summary

Fields inherited from class org.gnu.glib.GObject

eventsInitialized

Method Summary

static Type
getType()
Retrieve the runtime type used by the GLib library.
protected static boolean
gtk_cell_renderer_activate(Handle cell, Handle event, Handle widget, String path, Handle backgroundArea, Handle cellArea, int flags)
protected static void
gtk_cell_renderer_get_fixed_size(Handle cell, int[] width, int[] height)
protected static void
gtk_cell_renderer_get_size(Handle cell, Handle widget, Handle cellArea, int[] xOffset, int[] yOffset, int[] width, int[] height)
protected static int
gtk_cell_renderer_get_type()
protected static void
gtk_cell_renderer_render(Handle cell, Handle window, Handle widget, Handle backgroundArea, Handle cellArea, Handle exposedArea, int flags)
protected static void
gtk_cell_renderer_set_fixed_size(Handle cell, int width, int height)
protected static int
gtk_cell_renderer_start_editing(Handle cell, Handle event, Handle widget, String path, Handle backgroundArea, Handle cellArea, int flags)
protected static void
gtk_cell_renderer_stop_editing(Handle cell, boolean canceled)

Methods inherited from class org.gnu.glib.GObject

addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addListener, equals, freezeNotify, getBooleanProperty, getData, getData, getDoubleProperty, getEventListenerClass, getEventType, getFloatProperty, getGObjectFromHandle, getHandle, getIntFromHandle, getIntProperty, getJavaObjectProperty, getLongProperty, getNullHandle, getPixbufProperty, getProperty, getStringFromHandle, getStringProperty, hasProperty, hashCode, instantiateJGObjectFromGType, notify, removeEventHandler, removeListener, retrieveGObject, setBooleanProperty, setData, setData, setDoubleProperty, setFloatProperty, setHandle, setIntProperty, setJavaObjectProperty, setLongProperty, setPixbufProperty, setProperty, setStringProperty, thawNotify

Method Details

getType

public static Type getType()
Retrieve the runtime type used by the GLib library.


gtk_cell_renderer_activate

protected static final boolean gtk_cell_renderer_activate(Handle cell,
                                                          Handle event,
                                                          Handle widget,
                                                          String path,
                                                          Handle backgroundArea,
                                                          Handle cellArea,
                                                          int flags)


gtk_cell_renderer_get_fixed_size

protected static final void gtk_cell_renderer_get_fixed_size(Handle cell,
                                                             int[] width,
                                                             int[] height)


gtk_cell_renderer_get_size

protected static final void gtk_cell_renderer_get_size(Handle cell,
                                                       Handle widget,
                                                       Handle cellArea,
                                                       int[] xOffset,
                                                       int[] yOffset,
                                                       int[] width,
                                                       int[] height)


gtk_cell_renderer_get_type

protected static final int gtk_cell_renderer_get_type()


gtk_cell_renderer_render

protected static final void gtk_cell_renderer_render(Handle cell,
                                                     Handle window,
                                                     Handle widget,
                                                     Handle backgroundArea,
                                                     Handle cellArea,
                                                     Handle exposedArea,
                                                     int flags)


gtk_cell_renderer_set_fixed_size

protected static final void gtk_cell_renderer_set_fixed_size(Handle cell,
                                                             int width,
                                                             int height)


gtk_cell_renderer_start_editing

protected static final int gtk_cell_renderer_start_editing(Handle cell,
                                                           Handle event,
                                                           Handle widget,
                                                           String path,
                                                           Handle backgroundArea,
                                                           Handle cellArea,
                                                           int flags)


gtk_cell_renderer_stop_editing

protected static final void gtk_cell_renderer_stop_editing(Handle cell,
                                                           boolean canceled)