slint/internal/compiler/widgets/material-base/lineedit.slint

// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-1.1 OR LicenseRef-Slint-commercial

import { MaterialPalette, MaterialFontSettings } from "styling.slint";
import { LineEditBase} from "../common/lineedit-base.slint";

// Single line text input field with Material Design Outline TextField look and feel.
export component LineEdit {
    in property <length> font-size <=> i-base.font-size;
    in property <string> placeholder-text <=> i-base.placeholder-text;
    in property <bool> enabled <=> i-base.enabled;
    in property input-type <=> i-base.input-type;
    in property horizontal-alignment <=> i-base.horizontal-alignment;
    in property read-only <=> i-base.read-only;
    out property <bool> has-focus: i-base.has-focus;
    in-out property <string> text <=> i-base.text;

    callback accepted <=> i-base.accepted;
    callback edited <=> i-base.edited;
    accessible-role: text-input;
    accessible-value <=> text;

    public function set-selection-offsets(start: int, end: int) {
        i-base.set-selection-offsets(start, end);
    }

    public function select-all() {
        i-base.select-all();
    }
    public function clear-selection() {
        i-base.clear-selection();
    }
    public function cut() {
        i-base.cut();
    }
    public function copy() {
        i-base.copy();
    }
    public function paste() {
        i-base.paste();
    }

    min-width: max(120px, i-layout.min-width);
    min-height: max(56px, i-layout.min-height);
    forward-focus: i-base;

    states [
        disabled when !root.enabled : {
            i-background.border-color: MaterialPalette.control-foreground;
            i-background.opacity: 0.38;
            i-base.opacity: 0.38;
        }
        focused when root.has-focus : {
            i-background.border-width: 2px;
            i-background.border-color: MaterialPalette.accent-background;
            i-base.text-color: MaterialPalette.accent-background;
        }
    ]

    i-background := Rectangle {
        width: 100%;
        height: 100%;
        border-radius: 4px;
        border-width: 1px;
        border-color: MaterialPalette.border;
    }

    i-layout := HorizontalLayout {
        padding-left: 16px;
        padding-right: 16px;

        i-base := LineEditBase {
            text-color: MaterialPalette.foreground;
            font-size: MaterialFontSettings.body-large.font-size;
            font-weight: MaterialFontSettings.body-large.font-weight;
            selection-foreground-color: MaterialPalette.selection-foreground;
            margin: i-layout.padding-left + i-layout.padding-right;
            placeholder-color: MaterialPalette.border-variant;
            selection-background-color: MaterialPalette.selection-background;
        }
    }
}