Struct winsafe::gui::Resizer

pub struct Resizer(_);

When the parent window is resized, automatically adjusts position and size of child controls.

Implementations

impl Resizer

pub fn new(
    parent: &dyn Parent,
    children: &[(Resz, Resz, &[&dyn Child])]
) -> Resizer

Instantiates a new Resizer, receiving the controls along with their horizontal and vertical behaviors when the owner window is resized.

Examples

use winsafe::gui::{Button, Edit, Resizer, Resz, WindowMain};

let wnd: WindowMain; // initialized somewhere
let txt_name: Edit;
let txt_surname: Edit;
let txt_another: Edit;
let btn_click: Button;
let rads_countries: gui::RadioGroup,

let layout_resizer = Resizer::new(&wnd, &[

    // The first parameter of the tuple is the horizontal behavior,
    // the second one is the vertical behavior,
    // and the third specifies all controls to which the behaviors apply.
    //
    // Horizontally: stretch or shrink.
    // Vertically: don't move or stretch/shrink; do nothing.
    (Resz::Resize, Resz::Nothing, &[&txt_name, &txt_surname]),

    // Horizontally: don't move or stretch/shrink; do nothing.
    // Vertically: move up or down.
    (Resz::Resize, Resz::Repos, &[&txt_another]),

    // Horizontally: move left or right.
    // Vertically: move up or down.
    (Resz::Repos, Resz::Repos, &[&btn_click]),

    // Add all radio buttons of the radio group at once.
    (Resz::Repos, Resz::Repos, &rads_countries.as_child_vec()),
]);

Panics

Panics if no child controls are passed.

Trait Implementations

impl Clone for Resizer

fn clone(&self) -> Resizer

Returns a copy of the value.

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

Performs copy-assignment from source.