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

/**
   This file contains the definition off all builtin items
   It is parsed with the normal .slint parser, but the semantic.

   `_` means that that this is a langtype::NativeClass with no parent.
   Exported components are added to the as BuiltinElement.

   comments starting by `//-` have some meanings

   Properties with two way bindings (aliases) are deprecated in favor of the property they point to

   Properties can have default binding which must be an expression without any reference to
   another properties. These binding will be then set by the compiler.
   Or they can have a binding `native_output` which mean that the property can be modified
   by the native Item. If they don't have that, it is assumed the native item don't write
   to that property.
 */

import { _ } from ""; // just to silence many errorin the LSP

Rectangle := _ {
    property <brush> background;
    property <brush> color <=> background;
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
}

BorderRectangle := Rectangle {
    property <length> border-width;
    property <length> border-radius;
    property <brush> border-color;
    //-default_size_binding:expands_to_parent_geometry
}

export { BorderRectangle as Rectangle }

ImageItem := _ {
    property <image> source;
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <ImageFit> image-fit;
    property <ImageRendering> image-rendering;
}

export ClippedImage := ImageItem {
    property <int> source-clip-x;
    property <int> source-clip-y;
    property <int> source-clip-width;
    property <int> source-clip-height;
    property <brush> colorize;
    property <ImageRendering> image-rendering;
    //-default_size_binding:implicit_size
}

export { ClippedImage as Image }

export Rotate := _ {
    property <angle> angle;
    property <length> origin-x;
    property <length> origin-y;
    property <length> width;
    property <length> height;
    //-default_size_binding:expands_to_parent_geometry
    //-is_internal
}

export Text := _ {
    property <string> text;
    property <string> font-family;
    property <length> font-size;
    property <int> font-weight;
    property <brush> color;  // StyleMetrics.default-text-color  set in apply_default_properties_from_style
    property <TextHorizontalAlignment> horizontal-alignment;
    property <TextVerticalAlignment> vertical-alignment;
    property <TextOverflow> overflow;
    property <TextWrap> wrap;
    property <length> letter-spacing;
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    //-default_size_binding:implicit_size
}


export struct PointerEvent := {
    //-name:slint::private_api::PointerEvent
    button: PointerEventButton,
    kind: PointerEventKind,
}

export TouchArea := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <bool> enabled: true;
    property <bool> pressed: native_output;
    property <bool> has_hover: native_output;
    property <length> mouse_x: native_output;
    property <length> mouse_y: native_output;
    property <length> pressed_x: native_output;
    property <length> pressed_y: native_output;
    property <MouseCursor> mouse-cursor;
    callback clicked;
    callback moved;
    callback pointer-event(PointerEvent);
    //-default_size_binding:expands_to_parent_geometry
}

export struct KeyboardModifiers := {
    //-name:slint::private_api::KeyboardModifiers
    alt: bool,
    control: bool,
    shift: bool,
    meta: bool,
}

export struct KeyEvent := {
    //-name:slint::private_api::KeyEvent
    text: string,
    modifiers: KeyboardModifiers,
}

export FocusScope := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <bool> has-focus: native_output;
    callback key_pressed(KeyEvent) -> EventResult;
    callback key_released(KeyEvent) -> EventResult;
    //-default_size_binding:expands_to_parent_geometry
    //-accepts_focus
}

export Flickable := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
                // These properties are actually going to be forwarded to the viewport by the
                // code generator
    property <length> viewport-height;
    property <length> viewport-width;
    property <length> viewport-x: native_output;
    property <length> viewport-y: native_output;
    property <bool> interactive: true;
    //-default_size_binding:expands_to_parent_geometry
}

WindowItem := _ {
    property <length> width: native_output;
    property <length> height: native_output;
    property <color> background; // StyleMetrics.window_background  set in apply_default_properties_from_style
    property <color> color <=> background;
    property <string> title: "Slint Window";
    property <bool> no-frame;
    property <string> default-font-family;
    property <length> default-font-size;
    property <int> default-font-weight;
    property <image> icon;
}

export Window := WindowItem {}

export BoxShadow := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <length> border_radius;
    property <length> offset_x;
    property <length> offset_y;
    property <color> color;
    property <float> blur;
    //-default_size_binding:expands_to_parent_geometry
    //-is_internal
}

export struct Point := {
    //-name:slint::private_api::Point
    x: length,
    y: length,
}

export TextInput := _ {
    property <string> text: native_output;
    property <string> font-family;
    property <length> font-size;
    property <int> font-weight;
    property <brush> color; // StyleMetrics.default-text-color  set in apply_default_properties_from_style
    property <color> selection-foreground-color: #000;
    property <color> selection-background-color: #808080;
    property <TextHorizontalAlignment> horizontal-alignment;
    property <TextVerticalAlignment> vertical-alignment;
    property <TextWrap> wrap;
    property <length> letter-spacing;
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <length> text-cursor-width; // StyleMetrics.text-cursor-width  set in apply_default_properties_from_style
    property <int> cursor-position: native_output;
    property <int> anchor-position: native_output;
    property <bool> has-focus: native_output;
    callback accepted;
    callback edited;
    callback cursor_position_changed(Point);
    property <bool> enabled: true;
    property <bool> single-line: true;
    //-default_size_binding:expands_to_parent_geometry
    //-accepts_focus
}

export Clip := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <length> border-radius;
    property <length> border-width;
    property <bool> clip;
    //-default_size_binding:expands_to_parent_geometry
    //-is_internal
}

export Opacity := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <float> opacity: 1;
    //-default_size_binding:expands_to_parent_geometry
    //-is_internal
}

Row := _ {
    //-is_non_item_type
}

// Note: layouts are not NativeClass, but this is lowerd in lower_layout
export GridLayout := _ {
    property <length> spacing;

    // Additional accepted child
    Row { }
}

export VerticalLayout := _ {
    property <length> spacing;
    property <LayoutAlignment> alignment;
}

export HorizontalLayout := _ {
    property <length> spacing;
    property <LayoutAlignment> alignment;
}

MoveTo := _ {
    property <float> x;
    property <float> y;

    //-rust_type_constructor:slint::re_exports::PathElement::MoveTo(PathMoveTo{{}})
    //-cpp_type:slint::private_api::PathMoveTo
    //-is_non_item_type
}

LineTo := _ {
    property <float> x;
    property <float> y;

    //-rust_type_constructor:slint::re_exports::PathElement::LineTo(PathLineTo{{}})
    //-cpp_type:slint::private_api::PathLineTo
    //-is_non_item_type
}

ArcTo := _ {
    property <float> x;
    property <float> y;
    property <float> radius-x;
    property <float> radius-y;
    property <float> x-rotation;
    property <bool> large_arc;
    property <bool> sweep;

    //-rust_type_constructor:slint::re_exports::PathElement::ArcTo(PathArcTo{{}})
    //-cpp_type:slint::private_api::PathArcTo
    //-is_non_item_type
}

CubicTo := _ {
    property <float> control-1-x;
    property <float> control-1-y;
    property <float> control-2-x;
    property <float> control-2-y;
    property <float> x;
    property <float> y;

    //-rust_type_constructor:slint::re_exports::PathElement::CubicTo(PathCubicTo{{}})
    //-cpp_type:slint::private_api::PathCubicTo
    //-is_non_item_type
}

QuadraticTo := _ {
    property <float> control-x;
    property <float> control-y;
    property <float> x;
    property <float> y;

    //-rust_type_constructor:slint::re_exports::PathElement::QuadraticTo(PathQuadraticTo{{}})
    //-cpp_type:slint::private_api::PathQuadraticTo
    //-is_non_item_type
}

Close := _ {
    //-rust_type_constructor:slint::re_exports::PathElement::Close
    //-cpp_type:slint::private_api::PathClose
    //-is_non_item_type
    //-is_non_item_type
}

export Path := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <brush> fill;
    property <FillRule> fill-rule;
    property <brush> stroke;
    property <length> stroke-width;
    property <string> commands;
    property <float> viewbox-x;
    property <float> viewbox-y;
    property <float> viewbox-width;
    property <float> viewbox-height;
    property <bool> clip;

    //-disallow_global_types_as_child_elements
    MoveTo {}
    LineTo {}
    ArcTo {}
    CubicTo {}
    QuadraticTo {}
    Close {}

    //-default_size_binding:expands_to_parent_geometry
}

export PathLayout := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <string> commands;
    property <float> offset;

    MoveTo {}
    LineTo {}
    ArcTo {}
    CubicTo {}
    QuadraticTo {}
    Close {}
}

Tab := _ {
    property <string> title;
}

// Note: not a native class, handled in the lower_tabs pass
export TabWidget := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;

    property <int> current_index;

    //-disallow_global_types_as_child_elements
    Tab {}
    //-default_size_binding:expands_to_parent_geometry
    //-is_internal
}

// Note: not a native class, handled in the lower_popups pass
export PopupWindow := _ {
    //property <length> x;
    //property <length> y;
    property <length> width;
    property <length> height;
    /*property <length> anchor_x;
    property <length> anchor_y;
    property <length> anchor_height;
    property <length> anchor_width;*/
    //show() is hardcoded in typeregister.rs
}

export Dialog := WindowItem {}

PropertyAnimation := _ {
    property <duration> delay;
    property <duration> duration;
    property <easing> easing;
    property <float> iteration-count: 1.0;
    //-is_non_item_type
}

export struct StandardListViewItem := {
    //-name:slint::private_api::StandardListViewItem
    text: string
}

export struct StateInfo := {
    //-name:slint::private_api::StateInfo
    current_state: int,
    previous_state: int,
    //change_time: duration,
    //-is_internal
}

export NativeButton := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <string> text;
    property <image> icon;
    property <bool> pressed: native_output;
    callback clicked;
    property <bool> enabled: true;
    property <StandardButtonKind> standard-button-kind;
    property <bool> is-standard-button;
    //-is_internal
}

export NativeCheckBox := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <bool> enabled: true;
    property <string> text;
    property <bool> checked: native_output;
    callback toggled;
    //-is_internal
}

export NativeSpinBox := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <bool> enabled: true;
    property <int> value: native_output;
    property <int> minimum;
    property <int> maximum: 100;
    //-is_internal
}

export NativeSlider := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <bool> enabled: true;
    property <float> value: native_output;
    property <float> minimum;
    property <float> maximum: 100;
    callback changed(float);
    //-is_internal
}

export NativeGroupBox := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <bool> enabled: true;
    property <string> title;
    property <length> native-padding-left: native_output;
    property <length> native-padding-right: native_output;
    property <length> native-padding-top: native_output;
    property <length> native-padding-bottom: native_output;
    //-default_size_binding:expands_to_parent_geometry
    //-is_internal
}

export NativeLineEdit := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <length> native-padding-left: native_output;
    property <length> native-padding-right: native_output;
    property <length> native-padding-top: native_output;
    property <length> native-padding-bottom: native_output;
    property <bool> has-focus;
    property <bool> enabled: true;
    //-is_internal
}

export NativeScrollView := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <length> horizontal-max;
    property <length> horizontal-page-size;
    property <length> horizontal-value;
    property <length> vertical-max;
    property <length> vertical-page-size;
    property <length> vertical-value: native_output;
    property <length> native-padding-left: native_output;
    property <length> native-padding-right: native_output;
    property <length> native-padding-top: native_output;
    property <length> native-padding-bottom: native_output;
    property <bool> has_focus: native_output;
    property <bool> enabled: true;
    //-default_size_binding:expands_to_parent_geometry
    //-is_internal
}

export NativeStandardListViewItem := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <int> index;
    property <StandardListViewItem> item;
    property <bool> is_selected: native_output;
    property <bool> has_hover;
    //-is_internal
}

export NativeComboBox := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <string> current_value;
    property <bool> is_open: native_output;
    property <bool> enabled: true;
    callback open_popup;
    //-is_internal
}

export NativeComboBoxPopup := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    //-is_internal
}

export NativeTabWidget := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;

    property <length> content-x: native_output;
    property <length> content-y: native_output;
    property <length> content-height: native_output;
    property <length> content-width: native_output;
    property <length> tabbar-x: native_output;
    property <length> tabbar-y: native_output;
    property <length> tabbar-height: native_output;
    property <length> tabbar-width: native_output;
    property <length> tabbar-preferred-height;
    property <length> tabbar-preferred-width;
    property <length> content-min-height;
    property <length> content-min-width;
    //-default_size_binding:expands_to_parent_geometry
    //-is_internal
}

export NativeTab := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;

    property<string> title;
    property<image> icon;
    property<bool> enabled : true;
    property<bool> pressed : native_output;
    property<int> current: native_output; // supposed to be a binding to the tab
    property<int> tab_index;
    property<int> num_tabs;
    //-is_internal
}

export global NativeStyleMetrics := {
    property <length> layout-spacing : native_output;
    property <length> layout-padding : native_output;
    property <length> text-cursor-width : native_output;
    property <color> window-background : native_output;
    property <color> default-text-color : native_output;
    property <color> textedit-background : native_output;
    property <color> textedit-text-color : native_output;
    property <color> textedit-background-disabled : native_output;
    property <color> textedit-text-color-disabled : native_output;

    property <bool> dark-style : native_output;

    // specific to the Native one
    property <color> placeholder-color : native_output;
    property <color> placeholder-color-disabled : native_output;

    //-is_non_item_type
    //-is_internal
}