/* LICENSE BEGIN
    This file is part of the SixtyFPS Project -- https://sixtyfps.io
    Copyright (c) 2020 Olivier Goffart <olivier.goffart@sixtyfps.io>
    Copyright (c) 2020 Simon Hausmann <simon.hausmann@sixtyfps.io>

    SPDX-License-Identifier: GPL-3.0-only
    This file is also available under commercial licensing terms.
    Please contact info@sixtyfps.io for more information.
LICENSE END */

/**
   This file contains the definition off all builtin items
   It is parsed with the normal .60 parser, but the semantic.

   `_` means that that this is a langtype::NativeClass with no parent.
   Note that only the exported components are added to the type registers.

   comments starting by `//-` have some meanings
 */

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

BorderRectangle := Rectangle {
    property <length> border_width;
    property <length> border_radius;
    property <color> border_color;
    //-default_size_binding:expands_to_parent_geometry
}

export { BorderRectangle as Rectangle }

Image := _ {
    property <resource> source;
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <ImageFit> image_fit;
}

export ClippedImage := Image {
    property <int> source-clip-x;
    property <int> source-clip-y;
    property <int> source-clip-width;
    property <int> source-clip-height;
    //-default_size_binding:implicit_size
}

export { ClippedImage as Image }

export Text := _ {
    property <string> text;
    property <string> font_family;
    property <length> font_size;
    property <int> font_weight;
    property <color> color: #000;
    property <TextHorizontalAlignment> horizontal_alignment;
    property <TextVerticalAlignment> vertical_alignment;
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    //-default_size_binding:implicit_size
}

export TouchArea := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <bool> pressed;
    property <bool> has_hover;
    property <length> mouse_x;
    property <length> mouse_y;
    property <length> pressed_x;
    property <length> pressed_y;
    callback clicked;
    //-default_size_binding:expands_to_parent_geometry
}

export FocusScope := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <bool> has_focus;
    callback key_pressed(string);
    callback key_released(string);
    //-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;
    property <length> viewport_y;
    property <bool> interactive: true;
    //-default_size_binding:expands_to_parent_geometry
}

export Window := _ {
    property <length> width;
    property <length> height;
    property <color> color: #fff;
    property <string> title: "SixtyFPS Window";
}

export TextInput := _ {
    property <string> text;
    property <string> font_family;
    property <length> font_size;
    property <int> font_weight;
    property <color> color: #000;
    property <color> selection_foreground_color: #000;
    property <color> selection_background_color: #808080;
    property <TextHorizontalAlignment> horizontal_alignment;
    property <TextVerticalAlignment> vertical_alignment;
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <length> text_cursor_width /*: StyleMetrics.text_cursor_width */;
    property <int> cursor_position;
    property <int> anchor_position;
    property <bool> has_focus;
    callback accepted;
    callback edited;
    property <bool> enabled: true;
    //-default_size_binding:expands_to_parent_geometry
    //-accepts_focus
}

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

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;
}

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

    //-rust_type_constructor:sixtyfps::re_exports::PathElement::LineTo(PathLineTo{{}})
    //-cpp_type:sixtyfps::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:sixtyfps::re_exports::PathElement::ArcTo(PathArcTo{{}})
    //-cpp_type:sixtyfps::PathArcTo
    //-is_non_item_type
}

Close := _ {
    //-rust_type_constructor:sixtyfps::re_exports::PathElement::Close
    //-is_non_item_type
    //-is_non_item_type
}

export Path := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <color> fill_color;
    property <color> stroke_color;
    property <float> stroke_width;
    property <string> commands;

    //-disallow_global_types_as_child_elements
    LineTo {}
    ArcTo {}
    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;

    LineTo {}
    ArcTo {}
    Close {}
}

// Note: not a 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
}

PropertyAnimation := _ {
    property <duration> duration;
    property <easing> easing;
    property <int> loop_count;
    //-is_non_item_type
}

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

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

export NativeButton := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <string> text;
    property <bool> pressed;
    callback clicked;
    property <bool> enabled: true;
}

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

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

export NativeSlider := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <bool> enabled: true;
    property <float> value;
    property <float> minimum;
    property <float> maximum: 100;
}

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;
    property <length> native_padding_right;
    property <length> native_padding_top;
    property <length> native_padding_bottom;
}

export NativeLineEdit := _ {
    property <length> x;
    property <length> y;
    property <length> width;
    property <length> height;
    property <length> native_padding_left;
    property <length> native_padding_right;
    property <length> native_padding_top;
    property <length> native_padding_bottom;
    property <bool> focused;
    property <bool> enabled: true;
}

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;
    property <length> native_padding_left;
    property <length> native_padding_right;
    property <length> native_padding_top;
    property <length> native_padding_bottom;
}

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

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

export global NativeStyleMetrics := {
    property <logical_length> layout_spacing;
    property <logical_length> layout_padding;
    property <logical_length> text_cursor_width;
    //-is_non_item_type
}