Struct poke_a_mango::ops::Widgets

pub struct Widgets { /* fields omitted */ }

Container for all widgets' IDs, also manages setting them.

The general idea is to call Widgets::new() once and then Widgets::update() each update event.

An external (usercode) variable is recommended to track the game's state.

Examples

let mut ui = conrod::UiBuilder::new(window_size).build();
let widgets = Widgets::new(ui.widget_id_generator());

let mut game_state = GameState::MainMenu;

// Then, in the event loop
event.update(|_| {
    widgets.update(ui.set_widgets(), &mut game_state);
});

Methods

impl Widgets

pub fn new(id_gen: Generator) -> Widgets

Generate widget IDs in preparation for later setting them in Ui.

Examples

let mut ui = conrod::UiBuilder::new(window_size).build();
let widgets = Widgets::new(ui.widget_id_generator());

pub fn update(&self, ui_wdgts: UiCell, cur_state: &mut GameState)

Update the UI elements and set them.

Given the current game's state it will update it with the next one, if needed, for example, if GameState::MainMenu was passed in and the Start button was pressed it'll be updated to GameState::ChooseDifficulty.

Should be called on the update window event.

Examples

let mut game_state = GameState::MainMenu;
event.update(|_| {
    widgets.update(ui.set_widgets(), &mut game_state)
});

Trait Implementations

impl Debug for Widgets

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for Widgets

fn clone(&self) -> Widgets

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Widgets

impl PartialEq for Widgets

fn eq(&self, __arg_0: &Widgets) -> bool

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

fn ne(&self, __arg_0: &Widgets) -> bool

This method tests for !=.

impl Eq for Widgets

impl PartialOrd for Widgets

fn partial_cmp(&self, __arg_0: &Widgets) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, __arg_0: &Widgets) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, __arg_0: &Widgets) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, __arg_0: &Widgets) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, __arg_0: &Widgets) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Ord for Widgets

fn cmp(&self, __arg_0: &Widgets) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.