Struct div::div_handle::DivHandle

pub struct DivHandle(_);

A light-weight key to refer to the state necessary to manipulate a div.

This is a unique identifier that will become invalid once the div has been deleted.

Implementations

impl DivHandle

pub fn hide(&self) -> Result<(), DivError>

Hides the div and all child nodes.

The div node is removed from the DOM but it is kept in memory. Call delete to give up memory or call show later to display pane again.

pub fn show(&self) -> Result<(), DivError>

Displays a div again after it has been hidden by calling hide

pub fn reposition(&self, x: u32, y: u32) -> Result<(), DivError>

Adjust the relative position of the div.

The provided parameters are taken in the original scale when initializing, taking any calls to the global div::resize() into consideration.

pub fn resize(&self, w: u32, h: u32) -> Result<(), DivError>

Adjust the size of the div.

The provided parameters are taken in the original scale when initializing, taking any calls to the global div::resize() into consideration.

pub fn reposition_and_resize(
    &self,
    x: u32,
    y: u32,
    w: u32,
    h: u32
) -> Result<(), DivError>

Adjust the position and size of the div in a single call, which is slightly more efficient than calling resize and reposition separately.

The provided parameters are taken in the original scale when initializing, taking any calls to the global div::resize() into consideration.

pub fn set_css(&self, property: &str, value: &str) -> Result<(), DivError>

Set CSS property of div

pub fn add_class(&self, css_class: &str) -> Result<(), DivError>

Add a CSS class to the div

pub fn remove_class(&self, css_class: &str) -> Result<(), DivError>

Remove a CSS class to the div

pub fn delete(&mut self) -> Result<(), DivError>

Removes a div from the DOM and deletes it

pub fn parent_element(&self) -> Result<HtmlElement, DivError>

Get a reference to the DOM element associated with the div. The provided HTML when creating a new div will be the child node(s) of the returned element.

pub fn first_inner_node(&self) -> Result<Node, DivError>

Get a reference to the DOM node created by the provided HTML when creating the pane. If multiple nodes have been created, the first node is returned.

Trait Implementations

impl Clone for DivHandle

pub fn clone(&self) -> DivHandle

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for DivHandle

impl Debug for DivHandle

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for DivHandle

impl Hash for DivHandle

pub fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<DivHandle> for DivHandle

pub fn eq(&self, other: &DivHandle) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &DivHandle) -> bool

This method tests for !=.

impl StructuralEq for DivHandle

impl StructuralPartialEq for DivHandle