- gtkCellArea
GtkCellArea* gtkCellArea;
- getCellAreaStruct
GtkCellArea* getCellAreaStruct(bool transferOwnership)
- getStruct
void* getStruct()
the main Gtk struct as a void*
- setStruct
void setStruct(GObject* obj)
Undocumented in source. Be warned that the author may not have intended to support it.
- __anonymous
mixin BuildableT!(GtkCellArea)
Undocumented in source.
- __anonymous
mixin CellLayoutT!(GtkCellArea)
Undocumented in source.
- getType
GType getType()
- activate
bool activate(CellAreaContext context, Widget widget, GdkRectangle* cellArea, GtkCellRendererState flags, bool editOnly)
Activates @area, usually by activating the currently focused
cell, however some subclasses which embed widgets in the area
can also activate a widget if it currently has the focus.
- activateCell
bool activateCell(Widget widget, CellRenderer renderer, Event event, GdkRectangle* cellArea, GtkCellRendererState flags)
This is used by #GtkCellArea subclasses when handling events
to activate cells, the base #GtkCellArea class activates cells
for keyboard events for free in its own GtkCellArea->activate()
implementation.
- add
void add(CellRenderer renderer)
Adds @renderer to @area with the default child cell properties.
- addFocusSibling
void addFocusSibling(CellRenderer renderer, CellRenderer sibling)
Adds @sibling to @renderer’s focusable area, focus will be drawn
around @renderer and all of its siblings if @renderer can
focus for a given row.
- applyAttributes
void applyAttributes(TreeModelIF treeModel, TreeIter iter, bool isExpander, bool isExpanded)
Applies any connected attributes to the renderers in
@area by pulling the values from @tree_model.
- attributeConnect
void attributeConnect(CellRenderer renderer, string attribute, int column)
Connects an @attribute to apply values from @column for the
#GtkTreeModel in use.
- attributeDisconnect
void attributeDisconnect(CellRenderer renderer, string attribute)
Disconnects @attribute for the @renderer in @area so that
attribute will no longer be updated with values from the
model.
- attributeGetColumn
int attributeGetColumn(CellRenderer renderer, string attribute)
Returns the model column that an attribute has been mapped to,
or -1 if the attribute is not mapped.
- cellGetProperty
void cellGetProperty(CellRenderer renderer, string propertyName, Value value)
Gets the value of a cell property for @renderer in @area.
- cellGetValist
void cellGetValist(CellRenderer renderer, string firstPropertyName, void* varArgs)
Gets the values of one or more cell properties for @renderer in @area.
- cellSetProperty
void cellSetProperty(CellRenderer renderer, string propertyName, Value value)
Sets a cell property for @renderer in @area.
- cellSetValist
void cellSetValist(CellRenderer renderer, string firstPropertyName, void* varArgs)
Sets one or more cell properties for @renderer in @area.
- copyContext
CellAreaContext copyContext(CellAreaContext context)
This is sometimes needed for cases where rows need to share
alignments in one orientation but may be separately grouped
in the opposing orientation.
- createContext
CellAreaContext createContext()
Creates a #GtkCellAreaContext to be used with @area for
all purposes. #GtkCellAreaContext stores geometry information
for rows for which it was operated on, it is important to use
the same context for the same row of data at all times (i.e.
one should render and handle events with the same #GtkCellAreaContext
which was used to request the size of those rows of data).
- event
int event(CellAreaContext context, Widget widget, Event event, GdkRectangle* cellArea, GtkCellRendererState flags)
Delegates event handling to a #GtkCellArea.
- focus
bool focus(GtkDirectionType direction)
This should be called by the @area’s owning layout widget
when focus is to be passed to @area, or moved within @area
for a given @direction and row data.
- foreac
void foreac(GtkCellCallback callback, void* callbackData)
Calls @callback for every #GtkCellRenderer in @area.
- foreachAlloc
void foreachAlloc(CellAreaContext context, Widget widget, GdkRectangle* cellArea, GdkRectangle* backgroundArea, GtkCellAllocCallback callback, void* callbackData)
Calls @callback for every #GtkCellRenderer in @area with the
allocated rectangle inside @cell_area.
- getCellAllocation
void getCellAllocation(CellAreaContext context, Widget widget, CellRenderer renderer, GdkRectangle* cellArea, GdkRectangle allocation)
Derives the allocation of @renderer inside @area if @area
were to be renderered in @cell_area.
- getCellAtPosition
CellRenderer getCellAtPosition(CellAreaContext context, Widget widget, GdkRectangle* cellArea, int x, int y, GdkRectangle allocArea)
Gets the #GtkCellRenderer at @x and @y coordinates inside @area and optionally
returns the full cell allocation for it inside @cell_area.
- getCurrentPathString
string getCurrentPathString()
Gets the current #GtkTreePath string for the currently
applied #GtkTreeIter, this is implicitly updated when
gtk_cell_area_apply_attributes() is called and can be
used to interact with renderers from #GtkCellArea
subclasses.
- getEditWidget
CellEditableIF getEditWidget()
Gets the #GtkCellEditable widget currently used
to edit the currently edited cell.
- getEditedCell
CellRenderer getEditedCell()
Gets the #GtkCellRenderer in @area that is currently
being edited.
- getFocusCell
CellRenderer getFocusCell()
Retrieves the currently focused cell for @area
- getFocusFromSibling
CellRenderer getFocusFromSibling(CellRenderer renderer)
Gets the #GtkCellRenderer which is expected to be focusable
for which @renderer is, or may be a sibling.
- getFocusSiblings
ListG getFocusSiblings(CellRenderer renderer)
Gets the focus sibling cell renderers for @renderer.
- getPreferredHeight
void getPreferredHeight(CellAreaContext context, Widget widget, int minimumHeight, int naturalHeight)
Retrieves a cell area’s initial minimum and natural height.
- getPreferredHeightForWidth
void getPreferredHeightForWidth(CellAreaContext context, Widget widget, int width, int minimumHeight, int naturalHeight)
Retrieves a cell area’s minimum and natural height if it would be given
the specified @width.
- getPreferredWidth
void getPreferredWidth(CellAreaContext context, Widget widget, int minimumWidth, int naturalWidth)
Retrieves a cell area’s initial minimum and natural width.
- getPreferredWidthForHeight
void getPreferredWidthForHeight(CellAreaContext context, Widget widget, int height, int minimumWidth, int naturalWidth)
Retrieves a cell area’s minimum and natural width if it would be given
the specified @height.
- getRequestMode
GtkSizeRequestMode getRequestMode()
Gets whether the area prefers a height-for-width layout
or a width-for-height layout.
- hasRenderer
bool hasRenderer(CellRenderer renderer)
Checks if @area contains @renderer.
- innerCellArea
void innerCellArea(Widget widget, GdkRectangle* cellArea, GdkRectangle innerArea)
This is a convenience function for #GtkCellArea implementations
to get the inner area where a given #GtkCellRenderer will be
rendered. It removes any padding previously added by gtk_cell_area_request_renderer().
- isActivatable
bool isActivatable()
Returns whether the area can do anything when activated,
after applying new attributes to @area.
- isFocusSibling
bool isFocusSibling(CellRenderer renderer, CellRenderer sibling)
Returns whether @sibling is one of @renderer’s focus siblings
(see gtk_cell_area_add_focus_sibling()).
- remove
void remove(CellRenderer renderer)
Removes @renderer from @area.
- removeFocusSibling
void removeFocusSibling(CellRenderer renderer, CellRenderer sibling)
Removes @sibling from @renderer’s focus sibling list
(see gtk_cell_area_add_focus_sibling()).
- render
void render(CellAreaContext context, Widget widget, Context cr, GdkRectangle* backgroundArea, GdkRectangle* cellArea, GtkCellRendererState flags, bool paintFocus)
Renders @area’s cells according to @area’s layout onto @widget at
the given coordinates.
- requestRenderer
void requestRenderer(CellRenderer renderer, GtkOrientation orientation, Widget widget, int forSize, int minimumSize, int naturalSize)
This is a convenience function for #GtkCellArea implementations
to request size for cell renderers. It’s important to use this
function to request size and then use gtk_cell_area_inner_cell_area()
at render and event time since this function will add padding
around the cell for focus painting.
- setFocusCell
void setFocusCell(CellRenderer renderer)
Explicitly sets the currently focused cell to @renderer.
- stopEditing
void stopEditing(bool canceled)
Explicitly stops the editing of the currently edited cell.
- OnAddEditableDelegateWrapper
class OnAddEditableDelegateWrapper
Undocumented in source.
- addOnAddEditable
gulong addOnAddEditable(void delegate(CellRenderer, CellEditableIF, GdkRectangle*, string, CellArea) dlg, ConnectFlags connectFlags)
Indicates that editing has started on @renderer and that @editable
should be added to the owning cell-layouting widget at @cell_area.
- callBackAddEditable
void callBackAddEditable(GtkCellArea* cellareaStruct, GtkCellRenderer* renderer, GtkCellEditable* editable, GdkRectangle* cellArea, char* path, OnAddEditableDelegateWrapper wrapper)
Undocumented in source. Be warned that the author may not have intended to support it.
- callBackAddEditableDestroy
void callBackAddEditableDestroy(OnAddEditableDelegateWrapper wrapper, GClosure* closure)
Undocumented in source. Be warned that the author may not have intended to support it.
- OnApplyAttributesDelegateWrapper
class OnApplyAttributesDelegateWrapper
Undocumented in source.
- addOnApplyAttributes
gulong addOnApplyAttributes(void delegate(TreeModelIF, TreeIter, bool, bool, CellArea) dlg, ConnectFlags connectFlags)
This signal is emitted whenever applying attributes to @area from @model
- callBackApplyAttributes
void callBackApplyAttributes(GtkCellArea* cellareaStruct, GtkTreeModel* model, GtkTreeIter* iter, bool isExpander, bool isExpanded, OnApplyAttributesDelegateWrapper wrapper)
Undocumented in source. Be warned that the author may not have intended to support it.
- callBackApplyAttributesDestroy
void callBackApplyAttributesDestroy(OnApplyAttributesDelegateWrapper wrapper, GClosure* closure)
Undocumented in source. Be warned that the author may not have intended to support it.
- OnFocusChangedDelegateWrapper
class OnFocusChangedDelegateWrapper
Undocumented in source.
- addOnFocusChanged
gulong addOnFocusChanged(void delegate(CellRenderer, string, CellArea) dlg, ConnectFlags connectFlags)
Indicates that focus changed on this @area. This signal
is emitted either as a result of focus handling or event
handling.
- callBackFocusChanged
void callBackFocusChanged(GtkCellArea* cellareaStruct, GtkCellRenderer* renderer, char* path, OnFocusChangedDelegateWrapper wrapper)
Undocumented in source. Be warned that the author may not have intended to support it.
- callBackFocusChangedDestroy
void callBackFocusChangedDestroy(OnFocusChangedDelegateWrapper wrapper, GClosure* closure)
Undocumented in source. Be warned that the author may not have intended to support it.
- OnRemoveEditableDelegateWrapper
class OnRemoveEditableDelegateWrapper
Undocumented in source.
- addOnRemoveEditable
gulong addOnRemoveEditable(void delegate(CellRenderer, CellEditableIF, CellArea) dlg, ConnectFlags connectFlags)
Indicates that editing finished on @renderer and that @editable
should be removed from the owning cell-layouting widget.
- callBackRemoveEditable
void callBackRemoveEditable(GtkCellArea* cellareaStruct, GtkCellRenderer* renderer, GtkCellEditable* editable, OnRemoveEditableDelegateWrapper wrapper)
Undocumented in source. Be warned that the author may not have intended to support it.
- callBackRemoveEditableDestroy
void callBackRemoveEditableDestroy(OnRemoveEditableDelegateWrapper wrapper, GClosure* closure)
Undocumented in source. Be warned that the author may not have intended to support it.
The #GtkCellAreaBox renders cell renderers into a row or a column depending on its #GtkOrientation.
GtkCellAreaBox uses a notion of packing. Packing refers to adding cell renderers with reference to a particular position in a #GtkCellAreaBox. There are two reference positions: the start and the end of the box. When the #GtkCellAreaBox is oriented in the %GTK_ORIENTATION_VERTICAL orientation, the start is defined as the top of the box and the end is defined as the bottom. In the %GTK_ORIENTATION_HORIZONTAL orientation start is defined as the left side and the end is defined as the right side.
Alignments of #GtkCellRenderers rendered in adjacent rows can be configured by configuring the #GtkCellAreaBox align child cell property with gtk_cell_area_cell_set_property() or by specifying the "align" argument to gtk_cell_area_box_pack_start() and gtk_cell_area_box_pack_end().