Class CtlScrollBar

Introduction

Class for working with scroll bar controls in a dialog.

EventArgsCallbackT

All EventArgsCallbackT callbacks include control_src as a keyword argument.

A callback can be in the format of:

def on_some_event(
    src: Any, event: EventArgs, control_src: CtlScrollBar, *args, **kwargs
) -> None:
    pass

or

def on_some_event(src: Any, event: EventArgs, *args, **kwargs) -> None:
    # can get control from kwargs
    ctl = cast(CtlScrollBar, kwargs['control_src'])

Example

Progress and Scrollbar Screen Shot

For an example see Progress Bar and Scroll Bar Example

Class

class ooodev.dialog.dl_control.CtlScrollBar(ctl)[source]

Bases: DialogControlBase, UnoControlScrollBarModelPartial, AdjustmentEvents

Class for Scroll Bar Control

__init__(ctl)[source]

Constructor

Parameters:

ctl (UnoControlScrollBar) – Scroll Bar Control

Return type:

None

add_event_adjustment_events_disposing(cb)

Adds a listener for an event.

Event is invoked when the broadcaster is about to be disposed.

The callback EventArgs.event_data will contain a UNO com.sun.star.lang.EventObject struct.

Return type:

None

Parameters:

cb (Any) –

add_event_adjustment_value_changed(cb)

Adds a listener for an event.

Event is invoked when the adjustment has changed.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.AdjustmentEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_focus_events_disposing(cb)

Adds a listener for an event.

Event is invoked when the broadcaster is about to be disposed.

The callback EventArgs.event_data will contain a UNO com.sun.star.lang.EventObject struct.

Return type:

None

Parameters:

cb (Any) –

add_event_focus_gained(cb)

Adds a listener for an event.

Event is invoked when a window gains the keyboard focus.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.FocusEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_focus_lost(cb)

Adds a listener for an event.

Event is invoked when a window loses the keyboard focus.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.FocusEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_key_events_disposing(cb)

Adds a listener for an event.

Event is invoked when the broadcaster is about to be disposed.

The callback EventArgs.event_data will contain a UNO com.sun.star.lang.EventObject struct.

Return type:

None

Parameters:

cb (Any) –

add_event_key_pressed(cb)

Adds a listener for an event.

Event is invoked when a key has been pressed.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.KeyEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_key_released(cb)

Adds a listener for an event.

Event is invoked when a key has been released.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.KeyEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_listener(listener)

Adds an event listener to the component.

Parameters:

listener (XEventListener) – The event listener to be added.

Return type:

None

add_event_mouse_dragged(cb)

Adds a listener for an event.

Event is invoked when a mouse button is pressed on a window and then dragged.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.MouseEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_mouse_entered(cb)

Adds a listener for an event.

Event is invoked when the mouse enters a window.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.MouseEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_mouse_events_disposing(cb)

Adds a listener for an event.

Event is invoked when the broadcaster is about to be disposed.

The callback EventArgs.event_data will contain a UNO com.sun.star.lang.EventObject struct.

Return type:

None

Parameters:

cb (Any) –

add_event_mouse_exited(cb)

Adds a listener for an event.

Event is invoked when the mouse exits a window.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.MouseEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_mouse_motion_events_disposing(cb)

Adds a listener for an event.

Event is invoked when the broadcaster is about to be disposed.

The callback EventArgs.event_data will contain a UNO com.sun.star.lang.EventObject struct.

Return type:

None

Parameters:

cb (Any) –

add_event_mouse_moved(cb)

Adds a listener for an event.

Event Is invoked when the mouse pointer has been moved on a window (with no buttons down).

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.MouseEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_mouse_pressed(cb)

Adds a listener for an event.

Event is invoked when a mouse button has been pressed on a window.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.MouseEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_mouse_released(cb)

Adds a listener for an event.

Event is invoked when a mouse button has been released on a window.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.MouseEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_observers(*args)

Adds observers that gets their trigger method called when this class trigger method is called.

Parameters:

args (EventObserver) – One or more observers to add.

Return type:

None

Note

Observers are removed automatically when they are out of scope.

add_event_paint_events_disposing(cb)

Adds a listener for an event.

Event is invoked when the broadcaster is about to be disposed.

The callback EventArgs.event_data will contain a UNO com.sun.star.lang.EventObject struct.

Return type:

None

Parameters:

cb (Any) –

add_event_properties_change(names, cb)

Add properties to listen for changes.

Parameters:
  • names (Iterable[str]) – One or more property names to listen for changes.

  • cb (EventArgsCallbackT) – Callback that is invoked when an event is triggered.

Raises:

ValueError – If names is empty.

Return type:

None

Note

The callback EventArgs.event_data will contain a tuple of com.sun.star.beans.PropertyChangeEvent objects.

Each time this method is called, the previous names are removed and the new names are added.

add_event_property_change(name, cb)

Adds a listener for an event.

Event is invoked when property is changed.

The callback EventArgs.event_data will contain a com.sun.star.beans.PropertyChangeEvent struct.

Parameters:
  • name (str) – Property Name

  • cb (EventArgsCallbackT) – Callback

Return type:

None

add_event_property_change_events_disposing(name, cb)

Adds a listener for an event.

Event is invoked when the property listener is about to be disposed.

The callback EventArgs.event_data will contain a UNO com.sun.star.lang.EventObject struct.

Parameters:
  • name (str) – Property Name

  • cb (EventArgsCallbackT) – Callback

Return type:

None

add_event_vetoable_change(name, cb)

Adds a listener for an event.

Event is invoked when property is changed.

The callback EventArgs.event_data will contain a com.sun.star.beans.PropertyChangeEvent struct.

Parameters:
  • name (str) – Property Name

  • cb (EventArgsCallbackT) – Callback

Return type:

None

add_event_vetoable_change_events_disposing(name, cb)

Adds a listener for an event.

Event is invoked when the property listener is about to be disposed.

The callback EventArgs.event_data will contain a UNO com.sun.star.lang.EventObject struct.

Parameters:
  • name (str) – Property Name

  • cb (EventArgsCallbackT) – Callback

Return type:

None

add_event_window_events_disposing(cb)

Adds a listener for an event.

Event is invoked when the broadcaster is about to be disposed.

The callback EventArgs.event_data will contain a UNO com.sun.star.lang.EventObject struct.

Return type:

None

Parameters:

cb (Any) –

add_event_window_hidden(cb)

Adds a listener for an event.

Event is invoked when the window has been hidden.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.WindowEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_window_moved(cb)

Adds a listener for an event.

Event is invoked when the window has been moved.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.WindowEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_window_paint(cb)

Adds a listener for an event.

Event Is invoked when a region of the window became invalid, e.g. when another window has been moved away.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.PaintEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_window_resized(cb)

Adds a listener for an event.

Event is invoked when the window has been resized.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.WindowEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_event_window_shown(cb)

Adds a listener for an event.

Event is invoked when the window has been shown.

The callback EventArgs.event_data will contain a UNO com.sun.star.awt.WindowEvent struct.

Return type:

None

Parameters:

cb (Any) –

add_property_change_listener(name, listener)

Adds a listener for property changes.

Parameters:
  • name (str) – The name of the property.

  • listener (Any) – The listener to be added.

Return type:

None

add_vetoable_change_listener(name, listener)

Adds a listener for vetoable changes.

Parameters:
  • name (str) – The name of the property.

  • listener (Any) – The listener to be added.

Return type:

None

apply_styles(*styles)

Applies styles to control

Parameters:

*styles (StyleT) – Styles to apply

Return type:

None

static create(win, **kwargs)[source]

Creates a new instance of the control.

Keyword arguments are optional. Extra Keyword args are passed to the control as property values.

Parameters:
  • win (XWindowPeer) – Parent Window

  • kwargs (Any) –

Keyword Arguments:
Returns:

New instance of the control.

Return type:

CtlScrollBar

Note

The UnoControlDialogElement interface is not included when creating the control with a window peer.

create_clone()

Creates a clone of the object.

Returns:

The clone.

Return type:

XCloneable

dispose()

Disposes the component.

Return type:

None

fire_event_properties_change(names)

Fires a sequence of PropertyChangeEvents

Parameters:

names (Iterable[str]) – Sequence of property names to fire event for.

Return type:

None

getImplementationId()
getTypes()
get_control_kind()[source]

Gets the control kind. Returns DialogControlKind.SCROLL_BAR

Return type:

DialogControlKind

get_control_named_kind()[source]

Gets the control named kind. Returns DialogControlNamedKind.SCROLL_BAR

Return type:

DialogControlNamedKind

get_control_props()

Gets property set for a control model

Parameters:

control_model (Any) – control model

Returns:

Property set

Return type:

XPropertySet | None

get_model()[source]

Gets the Model for the control

Return type:

UnoControlScrollBarModel

get_property_set()

Gets the property set for this control

Return type:

XPropertySet

get_property_set_info()

Returns the property set info.

Returns:

The property set info.

Return type:

XPropertySetInfo

get_property_value(name)

Returns the value of a property.

Parameters:

name (str) – The name of the property.

Returns:

The value of the property.

Return type:

Any

get_uno_srv_name()[source]

Returns com.sun.star.awt.UnoControlScrollBar

Return type:

str

get_view()
Return type:

XControl

get_view_ctl()[source]
Return type:

UnoControlScrollBar

remove_event_adjustment_events_disposing(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_adjustment_value_changed(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_focus_events_disposing(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_focus_gained(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_focus_lost(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_key_events_disposing(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_key_pressed(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_key_released(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_listener(listener)

Removes an event listener from the component.

Parameters:

listener (XEventListener) – The event listener to be removed.

Return type:

None

remove_event_mouse_dragged(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_mouse_entered(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_mouse_events_disposing(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_mouse_exited(cb)

Removes a listener for an event.

Return type:

None

Parameters:

cb (Any) –

remove_event_mouse_motion_events_disposing(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_mouse_moved(cb)

Removes a listener for an event.

Return type:

None

Parameters:

cb (Any) –

remove_event_mouse_pressed(cb)

Removes a listener for an event.

Event is invoked when a mouse button has been pressed on a window.

Return type:

None

Parameters:

cb (Any) –

remove_event_mouse_released(cb)

Removes a listener for an event.

Return type:

None

Parameters:

cb (Any) –

remove_event_observer(observer)

Removes an observer

Parameters:

observer (EventObserver) – One or more observers to add.

Returns:

True if observer has been removed; Otherwise, False.

Return type:

bool

remove_event_paint_events_disposing(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_properties_listener()

Remove Properties Listener

Return type:

None

remove_event_property_change(name)

Removes a listener for an event

Parameters:

name (str) – Property Name

Return type:

None

remove_event_property_change_events_disposing(name)

Removes a listener for an event

Parameters:

name (str) – Property Name

Return type:

None

remove_event_vetoable_change(name)

Removes a listener for an event

Parameters:

name (str) – Property Name

Return type:

None

remove_event_vetoable_change_events_disposing(name)

Removes a listener for an event

Parameters:

name (str) – Property Name

Return type:

None

remove_event_window_events_disposing(cb)

Removes a listener for an event.

Return type:

None

Parameters:

cb (Any) –

remove_event_window_hidden(cb)

Removes a listener for an event.

Return type:

None

Parameters:

cb (Any) –

remove_event_window_moved(cb)

Removes a listener for an event.

Return type:

None

Parameters:

cb (Any) –

remove_event_window_paint(cb)

Removes a listener for an event

Return type:

None

Parameters:

cb (Any) –

remove_event_window_resized(cb)

Removes a listener for an event.

Return type:

None

Parameters:

cb (Any) –

remove_event_window_shown(cb)

Removes a listener for an event.

Return type:

None

Parameters:

cb (Any) –

remove_property_change_listener(name, listener)

Removes a listener for property changes.

Parameters:
  • name (str) – The name of the property.

  • listener (Any) – The listener to be removed.

Return type:

None

remove_vetoable_change_listener(name, listener)

Removes a listener for vetoable changes.

Parameters:
  • name (str) – The name of the property.

  • listener (Any) – The listener to be removed.

Return type:

None

set_property_value(name, value)

Sets the value of a property.

Parameters:
  • name (str) – The name of the property.

  • value (Any) – The value of the property.

Return type:

None

subscribe_event(event_name, callback)

Add an event listener to current instance.

Parameters:
  • event_name (str) – Event Name.

  • callback (EventCallback) – Callback of the event listener.

Return type:

None

trigger_event(event_name, event_args)

Trigger an event on current instance.

Parameters:
  • event_name (str) – Event Name.

  • event_args (EventArgsT) – Event Args.

Return type:

None

unsubscribe_event(event_name, callback)

Remove an event listener from current instance.

Parameters:
  • event_name (str) – Event Name.

  • callback (EventCallback) – Callback of the event listener.

Return type:

None

property background_color: Color | None

Gets/Set the background color of the control.

optional

Returns:

Color or None if not present.

Return type:

Color | None

property block_increment: int

Gets/Sets the increment for a block move.

Return type:

int

property border: BorderKind

Gets/Sets the border style of the control.

Note

Value can be set with BorderKind or int.

Hint

  • BorderKind can be imported from ooodev.utils.kind.border_kind.

Return type:

BorderKind

property border_color: Color | None

Gets/Sets the color of the border, if present

Not every border style (see Border) may support coloring. For instance, usually a border with 3D effect will ignore the border_color setting.

optional

Returns:

Color or None if not present.

Return type:

Color | None

property enabled: bool

Gets/Sets whether the control is enabled or disabled.

Return type:

bool

property event_observer: EventObserver

Gets/Sets The Event Observer for this instance.

Return type:

EventObserver

property events_listener_adjustment: AdjustmentListener

Returns listener

Return type:

AdjustmentListener

property events_listener_focus: FocusListener

Returns listener

Return type:

FocusListener

property events_listener_key: KeyListener

Returns listener

Return type:

KeyListener

property events_listener_mouse: MouseListener

Returns listener

Return type:

MouseListener

property events_listener_mouse_motion: MouseMotionListener

Returns listener

Return type:

MouseMotionListener

property events_listener_paint: PaintListener

Returns listener

Return type:

PaintListener

property events_listener_properties_change_implement: PropertiesChangeListener

Returns listener

Return type:

PropertiesChangeListener

property events_listener_window: WindowListener

Returns listener

Return type:

WindowListener

property help_text: str

Gets/Sets the tip text

Return type:

str

property help_url: str

Gets/Sets the help URL of the control.

Return type:

str

property line_increment: int

Gets/Sets the increment for a single line move.

Return type:

int

property live_scroll: bool | None

Gets/Sets the scrolling behavior of the control.

TRUE means, that when the user moves the slider in the scroll bar, the content of the window is updated immediately. FALSE means, that the window is only updated after the user has released the mouse button.

optional

Return type:

bool | None

property lo_inst: LoInst

Lo Instance

Return type:

LoInst

property max_value: int

Gets the maximum value of the scroll bar. Same as scroll_value_max property.

Return type:

int

property min_value: int

Gets the minimum value of the scroll bar. Same as scroll_value_min property.

Return type:

int

property model: com.sun.star.awt.UnoControlScrollBarModel

Uno Control Model

Return type:

UnoControlScrollBarModel

property model_ex: ModelScrollBar

Gets the extended Model for the control.

This is a wrapped instance for the model property. It add some additional properties and methods to the model.

Return type:

ModelScrollBar

property orientation: OrientationKind

Gets/Sets the orientation of the control.

Note

Value can be set with OrientationKind or int.

Hint

  • OrientationKind can be imported from ooodev.utils.kind.orientation_kind.

Return type:

OrientationKind

property printable: bool

Gets/Sets that the control will be printed with the document.

Return type:

bool

property repeat_delay: int | None

Gets/Sets the mouse repeat delay, in milliseconds.

When the user presses a mouse in a control area where this triggers an action (such as spinning the value), then usual control implementations allow to repeatedly trigger this action, without the need to release the mouse button and to press it again. The delay between two such triggers is specified with this property.

optional

Return type:

int | None

property scroll_value: int

Gets/Sets the scroll value of the control.

Return type:

int

property scroll_value_max: int

Gets/Sets the maximum scroll value of the control.

Return type:

int

property scroll_value_min: int | None

Gets/Sets the minimum scroll value of the control.

If this optional property is not present, clients of the component should assume a minimal scroll value of 0.

optional

Return type:

int | None

property tabstop: bool | None

Gets/Sets that the control can be reached with the TAB key.

optional

Return type:

bool | None

property tip_text: str

Gets/Sets the tip text

Return type:

str

property value: int

Gets or sets the current value of the scroll bar

Return type:

int

property view: com.sun.star.awt.UnoControlScrollBar

Uno Control

Return type:

UnoControlScrollBar

property view_ex: ViewScrollBar

Gets the extended View for the control.

This is a wrapped instance for the view property. It add some additional properties and methods to the view.

Return type:

ViewScrollBar

property visible: bool

Gets/Sets the visible state for the control

Return type:

bool

property visible_size: int | None

Gets/Sets the visible size of the scroll bar.

optional

Return type:

int | None