slint/examples/printerdemo_mcu/ui/printerdemo.slint

// Copyright © SixtyFPS GmbH <info@slint-ui.com>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-commercial

// cSpell: ignore noto subpage

import { DemoPalette, Page } from "common.slint";
import { HomePage } from "./home_page.slint";
import { InkLevel, InkPage } from "./ink_page.slint";
import { SettingsPage } from "./settings_page.slint";
import { PrinterQueue } from "./printer_queue.slint";

// re-export for the native code
export { PrinterQueue }

import "./fonts/NotoSans-Regular.ttf";
import "./fonts/NotoSans-Bold.ttf";

component SideBarIcon inherits Rectangle {
    in-out property <bool> active;
    callback activate;
    TouchArea {
        pointer-event(event) => {
            if (event.button == PointerEventButton.left && event.kind == PointerEventKind.down) {
                root.activate();
            }
        }
    }
}

component MainWindow inherits Window {
    callback quit();

    width: 320px;
    height: 240px;
    title: "Slint printer demo";
    background: DemoPalette.main-background;
    default-font-family: "Noto Sans";
    default-font-size: DemoPalette.base-font-size;

    /// Note that this property is overwritten in the .cpp and .rs code.
    /// The data is only in this file so it looks good in the viewer
    in-out property <[InkLevel]> ink-levels: [
                {color: #0ff, level: 60%},
                {color: #ff0, level: 80%},
                {color: #f0f, level: 70%},
                {color: #000, level: 30%},
            ];

    in-out property<int> active-page: 0;

    main-view := Rectangle {
        property <length> margin: 5px;
        x: sidebar.x + sidebar.width;
        y: self.margin;
        height: parent.height - self.margin * 2;
        width: parent.width - self.x - self.margin;
        border-radius: 15px;
        background: DemoPalette.page-background-color;

        Rectangle {
            clip: true;
            x: main-view.border-radius / 2;
            y: main-view.border-radius / 2;
            width: main-view.width - main-view.border-radius;
            height: main-view.height - main-view.border-radius;

            home-page := HomePage {
                y: root.active-page == 0 ? 0 : root.active-page > 0 ? - self.height - 1px : parent.height + 1px;
                //animate y { duration: 125ms; easing: ease; }
            }
            SettingsPage {
                y: root.active-page == 1 ? 0 : root.active-page > 1 ? - self.height - 1px : parent.height + 1px;
                //animate y { duration: 125ms; easing: ease; }
            }
            InkPage {
                y: root.active-page == 2 ? 0 : root.active-page > 2 ? - self.height - 1px : parent.height + 1px;
                //animate y { duration: 125ms; easing: ease; }
                ink-levels <=> root.ink-levels;
                page-visible: root.active-page == 2;
            }
        }
    }


    sidebar := Rectangle {
        width: 48px;
        x: 5px;

        function icon-y(index: int) -> length {
            return 34px // top padding
                + index * 50px;
        }

        Image {
            x:0;
            source: @image-url("images/page_selection.svg");
            y: sidebar.icon-y(root.active-page) - 23px;
            animate y {
                duration: 125ms;
            }
            width: 49px;
            height: 86px;
            colorize: DemoPalette.page-background-color;
        }

        for page-icon[idx] in [
            @image-url("images/home.svg"),
            @image-url("images/settings.svg"),
            @image-url("images/ink.svg"),
        ] : SideBarIcon {
            y: sidebar.icon-y(idx)+3px;
            x: (parent.width - self.width) / 2;
            height: 30px;
            width: 30px;

            icon := Image {
                colorize: (root.active-page == idx) ? DemoPalette.active-page-icon-color : DemoPalette.inactive-page-icon-color;
                animate colorize {
                    duration: 125ms;
                }
                source: page-icon;
                image-fit: contain;
                width: 100%;
                height: 100%;
            }

            activate => {
                home-page.current-subpage = 0;
                root.active-page = idx;
            }
        }

        Rectangle {
            y: sidebar.icon-y(3) ;
            x: (parent.width - self.width) / 2;
            background: #6284FF;
            height: 2px;
            width: 37px;
        }

        SideBarIcon {
            //y: sidebar.icon-y(3) + 10px;
            y: parent.height - self.height - main-view.margin * 2;
            x: (parent.width - self.width) / 2;
            height: 27px;
            width: 27px;

            Image {
                colorize: DemoPalette.night-mode ? #F1FF98 : DemoPalette.inactive-page-icon-color;
                source: DemoPalette.night-mode ? @image-url("images/moon_full.svg") : @image-url("images/moon.svg");
                image-fit: contain;
                width: 100%;
                height: 100%;
            }

            activate => {
                DemoPalette.night-mode = !DemoPalette.night-mode;
            }
        }

    }
}