slint/internal/compiler/widgets/qt/lineedit.slint

// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0

import { LineEditBase, LineEditClearIcon, LineEditPasswordIcon } from "../common/lineedit-base.slint";

export component LineEdit {
    in property <length> font-size <=> inner.font-size;
    in property <string> placeholder-text <=> inner.placeholder-text;
    in property <InputType> input-type;
    in property horizontal-alignment <=> inner.horizontal-alignment;
    in property read-only <=> inner.read-only;
    in property <bool> enabled: true;
    out property <bool> has-focus <=> inner.has-focus;
    in-out property <string> text <=> inner.text;

    callback accepted <=> inner.accepted;
    callback edited <=> inner.edited;
    callback key-pressed <=> inner.key-pressed;
    callback key-released <=> inner.key-released;
    accessible-role: text-input;
    accessible-enabled: root.enabled;
    accessible-value <=> text;
    accessible-placeholder-text: text == "" ? placeholder-text : "";
    accessible-read-only: root.read-only;
    accessible-action-set-value(v) => { text = v; edited(v); }

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

    public function select-all() {
        inner.select-all();
    }

    public function clear-selection() {
        inner.clear-selection();
    }

    public function cut() {
        inner.cut();
    }

    public function copy() {
        inner.copy();
    }

    public function paste() {
        inner.paste();
    }

    forward-focus: inner;
    horizontal-stretch: 1;
    vertical-stretch: 0;
    min-width: max(160px, layout.min-height);
    min-height: max(32px, layout.min-height);

    native := NativeLineEdit {
        has-focus <=> root.has-focus;
        enabled: root.enabled;
        width: 100%;
        height: 100%;
    }

    layout := HorizontalLayout {
        padding-left: native.native-padding-left;
        padding-right: native.native-padding-right;
        padding-top: native.native-padding-top;
        padding-bottom: native.native-padding-bottom;

        inner := LineEditBase {
            input-type: root.input-type;
            placeholder-color: self.enabled ? NativeStyleMetrics.placeholder-color : NativeStyleMetrics.placeholder-color-disabled;
            text-color: self.enabled ? NativeStyleMetrics.textedit-text-color : NativeStyleMetrics.textedit-text-color-disabled;
            enabled: root.enabled;
            margin: layout.padding-left + layout.padding-right;
        }

        if !root.text.is-empty && root.input-type != InputType.password && root.enabled && !root.read-only: Rectangle {
            width: inner.min-height;
            LineEditClearIcon {
                width: 100%;
                height: self.width;
                image-fit: ImageFit.contain;
                text: inner.text;
                source: native.clear-icon;
                colorize: inner.text-color;
                clear => {
                    inner.text = "";
                    inner.focus();
                }
            }
        }

        if root.input-type == InputType.password && !root.text.is-empty && root.has-focus: LineEditPasswordIcon {
            width: self.source.width * 1px;
            show-password-image: @image-url("_visibility.svg");
            hide-password-image: @image-url("_visibility_off.svg");
            colorize: inner.text-color;
            show-password: inner.input-type != InputType.password;
            show-password-changed(show) => {
                inner.input-type = show ? InputType.text : root.input-type;
                inner.focus();
            }
        }
    }
}