veloren/voxygen/src/hud/map.rs

use conrod_core::{
    color,
    widget::{self, Button, Image, Rectangle, Text},
    widget_ids, Colorable, Positionable, Sizeable, Widget, WidgetCommon,
};

use super::{img_ids::Imgs, Fonts, Show, TEXT_COLOR_2};
use client::{self, Client};

use std::{cell::RefCell, rc::Rc};

widget_ids! {
    struct Ids {
        map_frame,
        map_bg,
        map_icon,
        map_close,
        map_title,
        map_frame_l,
        map_frame_r,
        map_frame_bl,
        map_frame_br,
        location_name,
    }
}

#[derive(WidgetCommon)]
pub struct Map<'a> {
    show: &'a Show,

    client: &'a Client,

    imgs: &'a Imgs,
    fonts: &'a Fonts,

    #[conrod(common_builder)]
    common: widget::CommonBuilder,
}
impl<'a> Map<'a> {
    pub fn new(show: &'a Show, client: &'a Client, imgs: &'a Imgs, fonts: &'a Fonts) -> Self {
        Self {
            show,
            imgs,
            client,
            fonts,
            common: widget::CommonBuilder::default(),
        }
    }
}

pub struct State {
    ids: Ids,
}

pub enum Event {
    Close,
}

impl<'a> Widget for Map<'a> {
    type State = State;
    type Style = ();
    type Event = Option<Event>;

    fn init_state(&self, id_gen: widget::id::Generator) -> Self::State {
        State {
            ids: Ids::new(id_gen),
        }
    }

    fn style(&self) -> Self::Style {
        ()
    }

    fn update(self, args: widget::UpdateArgs<Self>) -> Self::Event {
        let widget::UpdateArgs { state, ui, .. } = args;

        // BG
        Rectangle::fill_with([824.0, 976.0], color::TRANSPARENT)
            .mid_top_with_margin_on(ui.window, 15.0)
            .scroll_kids()
            .scroll_kids_vertically()
            .set(state.ids.map_bg, ui);

        // Frame
        Image::new(self.imgs.map_frame_l)
            .top_left_with_margins_on(state.ids.map_bg, 0.0, 0.0)
            .w_h(412.0, 488.0)
            .set(state.ids.map_frame_l, ui);
        Image::new(self.imgs.map_frame_r)
            .right_from(state.ids.map_frame_l, 0.0)
            .w_h(412.0, 488.0)
            .set(state.ids.map_frame_r, ui);
        Image::new(self.imgs.map_frame_br)
            .down_from(state.ids.map_frame_r, 0.0)
            .w_h(412.0, 488.0)
            .set(state.ids.map_frame_br, ui);
        Image::new(self.imgs.map_frame_bl)
            .down_from(state.ids.map_frame_l, 0.0)
            .w_h(412.0, 488.0)
            .set(state.ids.map_frame_bl, ui);

        // Icon
        Image::new(self.imgs.map_icon)
            .w_h(224.0 / 3.0, 224.0 / 3.0)
            .top_left_with_margins_on(state.ids.map_frame, -10.0, -10.0)
            .set(state.ids.map_icon, ui);

        // X-Button
        if Button::image(self.imgs.close_button)
            .w_h(28.0, 28.0)
            .hover_image(self.imgs.close_button_hover)
            .press_image(self.imgs.close_button_press)
            .top_right_with_margins_on(state.ids.map_frame_r, 0.0, 0.0)
            .set(state.ids.map_close, ui)
            .was_clicked()
        {
            return Some(Event::Close);
        }

        // Location Name
        match self.client.current_chunk() {
            Some(chunk) => Text::new(chunk.meta().name())
                .mid_top_with_margin_on(state.ids.map_bg, 40.0)
                .font_size(40)
                .color(TEXT_COLOR_2)
                .parent(state.ids.map_frame_r)
                .set(state.ids.location_name, ui),
            None => Text::new(" ")
                .mid_top_with_margin_on(state.ids.map_bg, 3.0)
                .font_size(40)
                .color(TEXT_COLOR_2)
                .set(state.ids.location_name, ui),
        }

        None
    }
}