mirror of
				https://github.com/LadybirdBrowser/ladybird.git
				synced 2025-11-04 15:20:58 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			319 lines
		
	
	
	
		
			13 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			319 lines
		
	
	
	
		
			13 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
 | 
						|
 * Copyright (c) 2018-2022, Andreas Kling <kling@serenityos.org>
 | 
						|
 * Copyright (c) 2022, Adam Hodgen <ant1441@gmail.com>
 | 
						|
 * Copyright (c) 2023, Bastiaan van der Plaat <bastiaan.v.d.plaat@gmail.com>
 | 
						|
 *
 | 
						|
 * SPDX-License-Identifier: BSD-2-Clause
 | 
						|
 */
 | 
						|
 | 
						|
#pragma once
 | 
						|
 | 
						|
#include <LibWeb/DOM/DocumentLoadEventDelayer.h>
 | 
						|
#include <LibWeb/DOM/Text.h>
 | 
						|
#include <LibWeb/FileAPI/FileList.h>
 | 
						|
#include <LibWeb/HTML/ColorPickerUpdateState.h>
 | 
						|
#include <LibWeb/HTML/FileFilter.h>
 | 
						|
#include <LibWeb/HTML/FormAssociatedElement.h>
 | 
						|
#include <LibWeb/HTML/HTMLElement.h>
 | 
						|
#include <LibWeb/Layout/ImageProvider.h>
 | 
						|
#include <LibWeb/WebIDL/DOMException.h>
 | 
						|
#include <LibWeb/WebIDL/Types.h>
 | 
						|
 | 
						|
namespace Web::HTML {
 | 
						|
 | 
						|
// https://html.spec.whatwg.org/multipage/input.html#attr-input-type
 | 
						|
#define ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTES                                  \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(hidden, Hidden)                     \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(text, Text)                         \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(search, Search)                     \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(tel, Telephone)                     \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(url, URL)                           \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(email, Email)                       \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(password, Password)                 \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(date, Date)                         \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(month, Month)                       \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(week, Week)                         \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(time, Time)                         \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("datetime-local", LocalDateAndTime) \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(number, Number)                     \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(range, Range)                       \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(color, Color)                       \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(checkbox, Checkbox)                 \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(radio, RadioButton)                 \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(file, FileUpload)                   \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(submit, SubmitButton)               \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(image, ImageButton)                 \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(reset, ResetButton)                 \
 | 
						|
    __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(button, Button)
 | 
						|
 | 
						|
class HTMLInputElement final
 | 
						|
    : public HTMLElement
 | 
						|
    , public FormAssociatedElement
 | 
						|
    , public DOM::EditableTextNodeOwner
 | 
						|
    , public Layout::ImageProvider {
 | 
						|
    WEB_PLATFORM_OBJECT(HTMLInputElement, HTMLElement);
 | 
						|
    JS_DECLARE_ALLOCATOR(HTMLInputElement);
 | 
						|
    FORM_ASSOCIATED_ELEMENT(HTMLElement, HTMLInputElement)
 | 
						|
 | 
						|
public:
 | 
						|
    virtual ~HTMLInputElement() override;
 | 
						|
 | 
						|
    virtual JS::GCPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>) override;
 | 
						|
    virtual void adjust_computed_style(CSS::StyleProperties&) override;
 | 
						|
 | 
						|
    enum class TypeAttributeState {
 | 
						|
#define __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(_, state) state,
 | 
						|
        ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTES
 | 
						|
#undef __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE
 | 
						|
    };
 | 
						|
 | 
						|
    StringView type() const;
 | 
						|
    TypeAttributeState type_state() const { return m_type; }
 | 
						|
    WebIDL::ExceptionOr<void> set_type(String const&);
 | 
						|
 | 
						|
    String default_value() const { return get_attribute_value(HTML::AttributeNames::value); }
 | 
						|
 | 
						|
    virtual String value() const override;
 | 
						|
    WebIDL::ExceptionOr<void> set_value(String const&);
 | 
						|
 | 
						|
    void commit_pending_changes();
 | 
						|
 | 
						|
    String placeholder() const;
 | 
						|
    Optional<String> placeholder_value() const;
 | 
						|
 | 
						|
    bool checked() const { return m_checked; }
 | 
						|
    enum class ChangeSource {
 | 
						|
        Programmatic,
 | 
						|
        User,
 | 
						|
    };
 | 
						|
    void set_checked(bool, ChangeSource = ChangeSource::Programmatic);
 | 
						|
 | 
						|
    bool checked_binding() const { return checked(); }
 | 
						|
    void set_checked_binding(bool);
 | 
						|
 | 
						|
    bool indeterminate() const { return m_indeterminate; }
 | 
						|
    void set_indeterminate(bool);
 | 
						|
 | 
						|
    bool is_mutable() const { return m_is_mutable; }
 | 
						|
 | 
						|
    void did_pick_color(Optional<Color> picked_color, ColorPickerUpdateState state);
 | 
						|
 | 
						|
    void did_select_files(Span<SelectedFile> selected_files);
 | 
						|
 | 
						|
    JS::GCPtr<FileAPI::FileList> files();
 | 
						|
    void set_files(JS::GCPtr<FileAPI::FileList>);
 | 
						|
 | 
						|
    FileFilter parse_accept_attribute() const;
 | 
						|
 | 
						|
    // NOTE: User interaction
 | 
						|
    // https://html.spec.whatwg.org/multipage/input.html#update-the-file-selection
 | 
						|
    void update_the_file_selection(JS::NonnullGCPtr<FileAPI::FileList>);
 | 
						|
 | 
						|
    WebIDL::Long max_length() const;
 | 
						|
    WebIDL::ExceptionOr<void> set_max_length(WebIDL::Long);
 | 
						|
 | 
						|
    WebIDL::Long min_length() const;
 | 
						|
    WebIDL::ExceptionOr<void> set_min_length(WebIDL::Long);
 | 
						|
 | 
						|
    unsigned size() const;
 | 
						|
    WebIDL::ExceptionOr<void> set_size(unsigned value);
 | 
						|
 | 
						|
    struct SelectedCoordinate {
 | 
						|
        int x { 0 };
 | 
						|
        int y { 0 };
 | 
						|
    };
 | 
						|
    SelectedCoordinate selected_coordinate() const { return m_selected_coordinate; }
 | 
						|
 | 
						|
    JS::Object* value_as_date() const;
 | 
						|
    WebIDL::ExceptionOr<void> set_value_as_date(Optional<JS::Handle<JS::Object>> const&);
 | 
						|
 | 
						|
    double value_as_number() const;
 | 
						|
    WebIDL::ExceptionOr<void> set_value_as_number(double value);
 | 
						|
 | 
						|
    WebIDL::ExceptionOr<void> step_up(WebIDL::Long n = 1);
 | 
						|
    WebIDL::ExceptionOr<void> step_down(WebIDL::Long n = 1);
 | 
						|
 | 
						|
    WebIDL::ExceptionOr<bool> check_validity();
 | 
						|
    WebIDL::ExceptionOr<bool> report_validity();
 | 
						|
    void set_custom_validity(String const&);
 | 
						|
 | 
						|
    WebIDL::ExceptionOr<void> select();
 | 
						|
    WebIDL::ExceptionOr<void> set_selection_range(u32 start, u32 end, Optional<String> const& direction = {});
 | 
						|
 | 
						|
    WebIDL::ExceptionOr<void> show_picker();
 | 
						|
 | 
						|
    // ^DOM::EditableTextNodeOwner
 | 
						|
    virtual void did_edit_text_node(Badge<BrowsingContext>) override;
 | 
						|
 | 
						|
    // ^EventTarget
 | 
						|
    // https://html.spec.whatwg.org/multipage/interaction.html#the-tabindex-attribute:the-input-element
 | 
						|
    virtual bool is_focusable() const override { return m_type != TypeAttributeState::Hidden; }
 | 
						|
 | 
						|
    // ^FormAssociatedElement
 | 
						|
    // https://html.spec.whatwg.org/multipage/forms.html#category-listed
 | 
						|
    virtual bool is_listed() const override { return true; }
 | 
						|
 | 
						|
    // https://html.spec.whatwg.org/multipage/forms.html#category-submit
 | 
						|
    virtual bool is_submittable() const override { return true; }
 | 
						|
 | 
						|
    // https://html.spec.whatwg.org/multipage/forms.html#category-reset
 | 
						|
    virtual bool is_resettable() const override { return true; }
 | 
						|
 | 
						|
    // https://html.spec.whatwg.org/multipage/forms.html#category-autocapitalize
 | 
						|
    virtual bool is_auto_capitalize_inheriting() const override { return true; }
 | 
						|
 | 
						|
    // https://html.spec.whatwg.org/multipage/forms.html#concept-button
 | 
						|
    virtual bool is_button() const override;
 | 
						|
 | 
						|
    // https://html.spec.whatwg.org/multipage/forms.html#concept-submit-button
 | 
						|
    virtual bool is_submit_button() const override;
 | 
						|
 | 
						|
    virtual void reset_algorithm() override;
 | 
						|
 | 
						|
    virtual void form_associated_element_was_inserted() override;
 | 
						|
    virtual void form_associated_element_was_removed(DOM::Node*) override;
 | 
						|
    virtual void form_associated_element_attribute_changed(FlyString const&, Optional<String> const&) override;
 | 
						|
 | 
						|
    // ^HTMLElement
 | 
						|
    // https://html.spec.whatwg.org/multipage/forms.html#category-label
 | 
						|
    virtual bool is_labelable() const override { return type_state() != TypeAttributeState::Hidden; }
 | 
						|
 | 
						|
    virtual Optional<ARIA::Role> default_role() const override;
 | 
						|
 | 
						|
    JS::GCPtr<Element> placeholder_element() { return m_placeholder_element; }
 | 
						|
    JS::GCPtr<Element const> placeholder_element() const { return m_placeholder_element; }
 | 
						|
 | 
						|
    virtual bool has_activation_behavior() const override;
 | 
						|
    virtual void activation_behavior(DOM::Event const&) override;
 | 
						|
 | 
						|
    bool has_input_activation_behavior() const;
 | 
						|
    bool change_event_applies() const;
 | 
						|
    bool value_as_date_applies() const;
 | 
						|
    bool value_as_number_applies() const;
 | 
						|
    bool step_applies() const;
 | 
						|
    bool step_up_or_down_applies() const;
 | 
						|
 | 
						|
private:
 | 
						|
    HTMLInputElement(DOM::Document&, DOM::QualifiedName);
 | 
						|
 | 
						|
    // ^DOM::Node
 | 
						|
    virtual bool is_html_input_element() const final { return true; }
 | 
						|
 | 
						|
    // ^DOM::EventTarget
 | 
						|
    virtual void did_lose_focus() override;
 | 
						|
    virtual void did_receive_focus() override;
 | 
						|
    virtual void legacy_pre_activation_behavior() override;
 | 
						|
    virtual void legacy_cancelled_activation_behavior() override;
 | 
						|
    virtual void legacy_cancelled_activation_behavior_was_not_called() override;
 | 
						|
 | 
						|
    // ^DOM::Element
 | 
						|
    virtual i32 default_tab_index_value() const override;
 | 
						|
    virtual void apply_presentational_hints(CSS::StyleProperties&) const override;
 | 
						|
 | 
						|
    // ^Layout::ImageProvider
 | 
						|
    virtual bool is_image_available() const override;
 | 
						|
    virtual Optional<CSSPixels> intrinsic_width() const override;
 | 
						|
    virtual Optional<CSSPixels> intrinsic_height() const override;
 | 
						|
    virtual Optional<CSSPixelFraction> intrinsic_aspect_ratio() const override;
 | 
						|
    virtual RefPtr<Gfx::ImmutableBitmap> current_image_bitmap(Gfx::IntSize = {}) const override;
 | 
						|
    virtual void set_visible_in_viewport(bool) override;
 | 
						|
    virtual JS::NonnullGCPtr<DOM::Element const> to_html_element() const override { return *this; }
 | 
						|
 | 
						|
    virtual void initialize(JS::Realm&) override;
 | 
						|
    virtual void visit_edges(Cell::Visitor&) override;
 | 
						|
 | 
						|
    Optional<double> convert_string_to_number(StringView input) const;
 | 
						|
    String covert_number_to_string(double input) const;
 | 
						|
 | 
						|
    WebIDL::ExceptionOr<JS::GCPtr<JS::Date>> convert_string_to_date(StringView input) const;
 | 
						|
    String covert_date_to_string(JS::NonnullGCPtr<JS::Date> input) const;
 | 
						|
 | 
						|
    Optional<double> min() const;
 | 
						|
    Optional<double> max() const;
 | 
						|
    double default_step() const;
 | 
						|
    double step_scale_factor() const;
 | 
						|
    Optional<double> allowed_value_step() const;
 | 
						|
    double step_base() const;
 | 
						|
    WebIDL::ExceptionOr<void> step_up_or_down(bool is_down, WebIDL::Long n);
 | 
						|
 | 
						|
    static TypeAttributeState parse_type_attribute(StringView);
 | 
						|
    void create_shadow_tree_if_needed();
 | 
						|
    void update_shadow_tree();
 | 
						|
    void create_text_input_shadow_tree();
 | 
						|
    void create_color_input_shadow_tree();
 | 
						|
    void create_file_input_shadow_tree();
 | 
						|
    void create_range_input_shadow_tree();
 | 
						|
    WebIDL::ExceptionOr<void> run_input_activation_behavior(DOM::Event const&);
 | 
						|
    void set_checked_within_group();
 | 
						|
 | 
						|
    void handle_maxlength_attribute();
 | 
						|
    void handle_readonly_attribute(Optional<String> const& value);
 | 
						|
    WebIDL::ExceptionOr<void> handle_src_attribute(StringView value);
 | 
						|
 | 
						|
    // https://html.spec.whatwg.org/multipage/input.html#value-sanitization-algorithm
 | 
						|
    String value_sanitization_algorithm(String const&) const;
 | 
						|
 | 
						|
    enum class ValueAttributeMode {
 | 
						|
        Value,
 | 
						|
        Default,
 | 
						|
        DefaultOn,
 | 
						|
        Filename,
 | 
						|
    };
 | 
						|
    ValueAttributeMode value_attribute_mode() const;
 | 
						|
 | 
						|
    void update_placeholder_visibility();
 | 
						|
    JS::GCPtr<DOM::Element> m_placeholder_element;
 | 
						|
    JS::GCPtr<DOM::Text> m_placeholder_text_node;
 | 
						|
 | 
						|
    JS::GCPtr<DOM::Element> m_inner_text_element;
 | 
						|
    JS::GCPtr<DOM::Text> m_text_node;
 | 
						|
    bool m_checked { false };
 | 
						|
 | 
						|
    void update_color_well_element();
 | 
						|
    JS::GCPtr<DOM::Element> m_color_well_element;
 | 
						|
 | 
						|
    void update_file_input_shadow_tree();
 | 
						|
    JS::GCPtr<DOM::Element> m_file_button;
 | 
						|
    JS::GCPtr<DOM::Element> m_file_label;
 | 
						|
 | 
						|
    void update_slider_thumb_element();
 | 
						|
    JS::GCPtr<DOM::Element> m_slider_thumb;
 | 
						|
 | 
						|
    JS::GCPtr<DecodedImageData> image_data() const;
 | 
						|
    JS::GCPtr<SharedImageRequest> m_image_request;
 | 
						|
    SelectedCoordinate m_selected_coordinate;
 | 
						|
 | 
						|
    Optional<DOM::DocumentLoadEventDelayer> m_load_event_delayer;
 | 
						|
 | 
						|
    // https://html.spec.whatwg.org/multipage/input.html#dom-input-indeterminate
 | 
						|
    bool m_indeterminate { false };
 | 
						|
 | 
						|
    // https://html.spec.whatwg.org/multipage/input.html#concept-input-checked-dirty-flag
 | 
						|
    bool m_dirty_checkedness { false };
 | 
						|
 | 
						|
    // https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#concept-fe-dirty
 | 
						|
    bool m_dirty_value { false };
 | 
						|
 | 
						|
    // https://html.spec.whatwg.org/multipage/input.html#the-input-element:concept-fe-mutable
 | 
						|
    bool m_is_mutable { true };
 | 
						|
 | 
						|
    // https://html.spec.whatwg.org/multipage/input.html#the-input-element:legacy-pre-activation-behavior
 | 
						|
    bool m_before_legacy_pre_activation_behavior_checked { false };
 | 
						|
    bool m_before_legacy_pre_activation_behavior_indeterminate { false };
 | 
						|
    JS::GCPtr<HTMLInputElement> m_legacy_pre_activation_behavior_checked_element_in_group;
 | 
						|
 | 
						|
    // https://html.spec.whatwg.org/multipage/input.html#concept-input-type-file-selected
 | 
						|
    JS::GCPtr<FileAPI::FileList> m_selected_files;
 | 
						|
 | 
						|
    TypeAttributeState m_type { TypeAttributeState::Text };
 | 
						|
    String m_value;
 | 
						|
 | 
						|
    bool m_has_uncommitted_changes { false };
 | 
						|
};
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
namespace Web::DOM {
 | 
						|
template<>
 | 
						|
inline bool Node::fast_is<HTML::HTMLInputElement>() const { return is_html_input_element(); }
 | 
						|
}
 |