Struct xpcom::interfaces::nsITreeSelection

#[repr(C)]
pub struct nsITreeSelection { /* fields omitted */ }

interface nsITreeSelection : nsISupports

Methods

impl nsITreeSelection

pub fn coerce<T: nsITreeSelectionCoerce>(&self) -> &T

Cast this nsITreeSelection to one of its base interfaces.

impl nsITreeSelection

pub unsafe fn GetTree(&self, aTree: *mut *const nsITreeBoxObject) -> nsresult

/**
   * The tree widget for this selection.
   */

attribute nsITreeBoxObject tree;

pub unsafe fn SetTree(&self, aTree: *const nsITreeBoxObject) -> nsresult

/**
   * The tree widget for this selection.
   */

attribute nsITreeBoxObject tree;

pub unsafe fn GetSingle(&self, aSingle: *mut bool) -> nsresult

/**
   * This attribute is a boolean indicating single selection.
   */

readonly attribute boolean single;

pub unsafe fn GetCount(&self, aCount: *mut int32_t) -> nsresult

/**
   * The number of rows currently selected in this tree.
   */

readonly attribute long count;

pub unsafe fn IsSelected(&self, index: int32_t, _retval: *mut bool) -> nsresult

/**
   * Indicates whether or not the row at the specified index is
   * part of the selection.
   */

boolean isSelected (in long index);

pub unsafe fn Select(&self, index: int32_t) -> nsresult

/**
   * Deselect all rows and select the row at the specified index.
   */

void select (in long index);

pub unsafe fn TimedSelect(&self, index: int32_t, delay: int32_t) -> nsresult

/**
   * Perform a timed select.
   */

void timedSelect (in long index, in long delay);

pub unsafe fn ToggleSelect(&self, index: int32_t) -> nsresult

/**
   * Toggle the selection state of the row at the specified index.
   */

void toggleSelect (in long index);

pub unsafe fn RangedSelect(
    &self,
    startIndex: int32_t,
    endIndex: int32_t,
    augment: bool
) -> nsresult

/**
   * Select the range specified by the indices.  If augment is true,
   * then we add the range to the selection without clearing out anything
   * else.  If augment is false, everything is cleared except for the specified range.
   */

void rangedSelect (in long startIndex, in long endIndex, in boolean augment);

pub unsafe fn ClearRange(
    &self,
    startIndex: int32_t,
    endIndex: int32_t
) -> nsresult

/**
   * Clears the range.
   */

void clearRange (in long startIndex, in long endIndex);

pub unsafe fn ClearSelection(&self) -> nsresult

/**
   * Clears the selection.
   */

void clearSelection ();

pub unsafe fn InvertSelection(&self) -> nsresult

/**
   * Inverts the selection.
   */

void invertSelection ();

pub unsafe fn SelectAll(&self) -> nsresult

/**
   * Selects all rows.
   */

void selectAll ();

pub unsafe fn GetRangeCount(&self, _retval: *mut int32_t) -> nsresult

/**
   * Iterate the selection using these methods.
   */

long getRangeCount ();

pub unsafe fn GetRangeAt(
    &self,
    i: int32_t,
    min: *mut int32_t,
    max: *mut int32_t
) -> nsresult

void getRangeAt (in long i, out long min, out long max);

pub unsafe fn InvalidateSelection(&self) -> nsresult

/**
   * Can be used to invalidate the selection.
   */

void invalidateSelection ();

pub unsafe fn AdjustSelection(&self, index: int32_t, count: int32_t) -> nsresult

/**
   * Called when the row count changes to adjust selection indices.
   */

void adjustSelection (in long index, in long count);

pub unsafe fn GetSelectEventsSuppressed(
    &self,
    aSelectEventsSuppressed: *mut bool
) -> nsresult

/**
   * This attribute is a boolean indicating whether or not the
   * "select" event should fire when the selection is changed using
   * one of our methods.  A view can use this to temporarily suppress
   * the selection while manipulating all of the indices, e.g., on
   * a sort.
   * Note: setting this attribute to false will fire a select event.
   */

attribute boolean selectEventsSuppressed;

pub unsafe fn SetSelectEventsSuppressed(
    &self,
    aSelectEventsSuppressed: bool
) -> nsresult

/**
   * This attribute is a boolean indicating whether or not the
   * "select" event should fire when the selection is changed using
   * one of our methods.  A view can use this to temporarily suppress
   * the selection while manipulating all of the indices, e.g., on
   * a sort.
   * Note: setting this attribute to false will fire a select event.
   */

attribute boolean selectEventsSuppressed;

pub unsafe fn GetCurrentIndex(&self, aCurrentIndex: *mut int32_t) -> nsresult

/**
   * The current item (the one that gets a focus rect in addition to being
   * selected).
   */

attribute long currentIndex;

pub unsafe fn SetCurrentIndex(&self, aCurrentIndex: int32_t) -> nsresult

/**
   * The current item (the one that gets a focus rect in addition to being
   * selected).
   */

attribute long currentIndex;

pub unsafe fn GetCurrentColumn(
    &self,
    aCurrentColumn: *mut *const nsITreeColumn
) -> nsresult

/**
   * The current column.
   */

attribute nsITreeColumn currentColumn;

pub unsafe fn SetCurrentColumn(
    &self,
    aCurrentColumn: *const nsITreeColumn
) -> nsresult

/**
   * The current column.
   */

attribute nsITreeColumn currentColumn;

pub unsafe fn GetShiftSelectPivot(
    &self,
    aShiftSelectPivot: *mut int32_t
) -> nsresult

/**
   * The selection "pivot".  This is the first item the user selected as
   * part of a ranged select.
   */

readonly attribute long shiftSelectPivot;

Methods from Deref<Target = nsISupports>

pub fn coerce<T: nsISupportsCoerce>(&self) -> &T

Cast this nsISupports to one of its base interfaces.

pub unsafe fn QueryInterface(
    &self,
    uuid: &nsIID,
    result: *mut *mut c_void
) -> nsresult

void QueryInterface (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result);

pub unsafe fn AddRef(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt AddRef ();

pub unsafe fn Release(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt Release ();

Trait Implementations

impl XpCom for nsITreeSelection

const IID: nsIID

IID: nsIID = nsID(2876237638, 12299, 19124, [171, 185, 28, 14, 57, 119, 135, 76])

fn query_interface<T: XpCom>(&self) -> Option<RefPtr<T>>

Perform a QueryInterface call on this object, attempting to dynamically cast it to the requested interface type. Returns Some(RefPtr) if the cast succeeded, and None otherwise.

impl RefCounted for nsITreeSelection

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsITreeSelection

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.