mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-01-23 09:46:04 -05:00
360 lines
14 KiB
C++
360 lines
14 KiB
C++
/*
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* Copyright (c) 2018-2022, Andreas Kling <andreas@ladybird.org>
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* Copyright (c) 2022, Adam Hodgen <ant1441@gmail.com>
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* Copyright (c) 2023, Bastiaan van der Plaat <bastiaan.v.d.plaat@gmail.com>
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* Copyright (c) 2024, Jelle Raaijmakers <jelle@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibWeb/DOM/DocumentLoadEventDelayer.h>
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#include <LibWeb/DOM/Text.h>
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#include <LibWeb/FileAPI/FileList.h>
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#include <LibWeb/HTML/ColorPickerUpdateState.h>
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#include <LibWeb/HTML/FileFilter.h>
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#include <LibWeb/HTML/FormAssociatedElement.h>
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#include <LibWeb/HTML/HTMLElement.h>
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#include <LibWeb/Layout/ImageProvider.h>
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#include <LibWeb/WebIDL/DOMException.h>
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#include <LibWeb/WebIDL/Types.h>
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namespace Web::HTML {
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// https://html.spec.whatwg.org/multipage/input.html#attr-input-type
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#define ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTES \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("hidden", Hidden) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("text", Text) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("search", Search) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("tel", Telephone) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("url", URL) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("email", Email) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("password", Password) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("date", Date) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("month", Month) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("week", Week) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("time", Time) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("datetime-local", LocalDateAndTime) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("number", Number) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("range", Range) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("color", Color) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("checkbox", Checkbox) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("radio", RadioButton) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("file", FileUpload) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("submit", SubmitButton) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("image", ImageButton) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("reset", ResetButton) \
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__ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("button", Button)
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class HTMLInputElement final
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: public HTMLElement
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, public FormAssociatedTextControlElement
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, public Layout::ImageProvider {
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WEB_PLATFORM_OBJECT(HTMLInputElement, HTMLElement);
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GC_DECLARE_ALLOCATOR(HTMLInputElement);
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FORM_ASSOCIATED_ELEMENT(HTMLElement, HTMLInputElement)
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public:
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virtual ~HTMLInputElement() override;
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virtual GC::Ptr<Layout::Node> create_layout_node(GC::Ref<CSS::ComputedProperties>) override;
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virtual void adjust_computed_style(CSS::ComputedProperties&) override;
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enum class TypeAttributeState {
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#define __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(_, state) state,
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ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTES
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#undef __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE
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};
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StringView type() const;
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TypeAttributeState type_state() const { return m_type; }
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WebIDL::ExceptionOr<void> set_type(String const&);
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String default_value() const { return get_attribute_value(HTML::AttributeNames::value); }
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virtual String value() const override;
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WebIDL::ExceptionOr<void> set_value(String const&);
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// https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#concept-textarea/input-relevant-value
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virtual String relevant_value() override { return value(); }
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WebIDL::ExceptionOr<void> set_relevant_value(String const& value) override { return set_value(value); }
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virtual void set_dirty_value_flag(bool flag) override { m_dirty_value = flag; }
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void commit_pending_changes();
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String placeholder() const;
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Optional<String> placeholder_value() const;
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bool checked() const { return m_checked; }
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void set_checked(bool);
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bool checked_binding() const { return checked(); }
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void set_checked_binding(bool);
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bool indeterminate() const { return m_indeterminate; }
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void set_indeterminate(bool);
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void did_pick_color(Optional<Color> picked_color, ColorPickerUpdateState state);
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enum class MultipleHandling {
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Replace,
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Append,
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};
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void did_select_files(Span<SelectedFile> selected_files, MultipleHandling = MultipleHandling::Replace);
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GC::Ptr<FileAPI::FileList> files();
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void set_files(GC::Ptr<FileAPI::FileList>);
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FileFilter parse_accept_attribute() const;
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// NOTE: User interaction
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// https://html.spec.whatwg.org/multipage/input.html#update-the-file-selection
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void update_the_file_selection(GC::Ref<FileAPI::FileList>);
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WebIDL::Long max_length() const;
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WebIDL::ExceptionOr<void> set_max_length(WebIDL::Long);
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WebIDL::Long min_length() const;
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WebIDL::ExceptionOr<void> set_min_length(WebIDL::Long);
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WebIDL::UnsignedLong size() const;
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WebIDL::ExceptionOr<void> set_size(WebIDL::UnsignedLong value);
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WebIDL::UnsignedLong height() const;
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WebIDL::ExceptionOr<void> set_height(WebIDL::UnsignedLong value);
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WebIDL::UnsignedLong width() const;
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WebIDL::ExceptionOr<void> set_width(WebIDL::UnsignedLong value);
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struct SelectedCoordinate {
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int x { 0 };
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int y { 0 };
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};
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SelectedCoordinate selected_coordinate() const { return m_selected_coordinate; }
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JS::Object* value_as_date() const;
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WebIDL::ExceptionOr<void> set_value_as_date(Optional<GC::Root<JS::Object>> const&);
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double value_as_number() const;
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WebIDL::ExceptionOr<void> set_value_as_number(double value);
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WebIDL::ExceptionOr<void> step_up(WebIDL::Long n = 1);
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WebIDL::ExceptionOr<void> step_down(WebIDL::Long n = 1);
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WebIDL::ExceptionOr<bool> check_validity();
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WebIDL::ExceptionOr<bool> report_validity();
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void set_custom_validity(String const&);
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WebIDL::ExceptionOr<void> show_picker();
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// ^EventTarget
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// https://html.spec.whatwg.org/multipage/interaction.html#the-tabindex-attribute:the-input-element
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// https://html.spec.whatwg.org/multipage/interaction.html#focusable-area
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// https://html.spec.whatwg.org/multipage/semantics-other.html#concept-element-disabled
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virtual bool is_focusable() const override;
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// ^FormAssociatedElement
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// https://html.spec.whatwg.org/multipage/forms.html#category-listed
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virtual bool is_listed() const override { return true; }
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// https://html.spec.whatwg.org/multipage/forms.html#category-submit
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virtual bool is_submittable() const override { return true; }
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// https://html.spec.whatwg.org/multipage/forms.html#category-reset
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virtual bool is_resettable() const override { return true; }
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// https://html.spec.whatwg.org/multipage/forms.html#category-autocapitalize
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virtual bool is_auto_capitalize_inheriting() const override { return true; }
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// https://html.spec.whatwg.org/multipage/forms.html#concept-button
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virtual bool is_button() const override;
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// https://html.spec.whatwg.org/multipage/forms.html#concept-submit-button
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virtual bool is_submit_button() const override;
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bool is_single_line() const;
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virtual void reset_algorithm() override;
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virtual void clear_algorithm() override;
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virtual void form_associated_element_was_inserted() override;
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virtual void form_associated_element_was_removed(DOM::Node*) override;
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virtual void form_associated_element_attribute_changed(FlyString const&, Optional<String> const&, Optional<FlyString> const&) override;
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virtual WebIDL::ExceptionOr<void> cloned(Node&, bool) const override;
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GC::Ref<ValidityState const> validity() const;
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// ^HTMLElement
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// https://html.spec.whatwg.org/multipage/forms.html#category-label
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virtual bool is_labelable() const override { return type_state() != TypeAttributeState::Hidden; }
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virtual Optional<ARIA::Role> default_role() const override;
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GC::Ptr<Element> placeholder_element() { return m_placeholder_element; }
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GC::Ptr<Element const> placeholder_element() const { return m_placeholder_element; }
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virtual bool has_activation_behavior() const override;
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virtual void activation_behavior(DOM::Event const&) override;
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bool has_input_activation_behavior() const;
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bool change_event_applies() const;
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bool value_as_date_applies() const;
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bool value_as_number_applies() const;
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bool step_applies() const;
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bool step_up_or_down_applies() const;
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bool select_applies() const;
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bool selection_or_range_applies() const;
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bool selection_direction_applies() const;
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bool has_selectable_text() const;
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static bool selection_or_range_applies_for_type_state(TypeAttributeState);
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Optional<String> selection_direction_binding() { return selection_direction(); }
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// ^FormAssociatedTextControlElement
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virtual void did_edit_text_node() override;
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virtual GC::Ptr<DOM::Text> form_associated_element_to_text_node() override { return m_text_node; }
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private:
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HTMLInputElement(DOM::Document&, DOM::QualifiedName);
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void type_attribute_changed(TypeAttributeState old_state, TypeAttributeState new_state);
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virtual bool is_presentational_hint(FlyString const&) const override;
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virtual void apply_presentational_hints(GC::Ref<CSS::CascadedProperties>) const override;
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// ^DOM::Node
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virtual bool is_html_input_element() const final { return true; }
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// ^DOM::EventTarget
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virtual void did_lose_focus() override;
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virtual void did_receive_focus() override;
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virtual void legacy_pre_activation_behavior() override;
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virtual void legacy_cancelled_activation_behavior() override;
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virtual void legacy_cancelled_activation_behavior_was_not_called() override;
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// ^DOM::Element
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virtual i32 default_tab_index_value() const override;
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virtual void computed_properties_changed() override;
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// https://html.spec.whatwg.org/multipage/input.html#image-button-state-(type=image):dimension-attributes
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virtual bool supports_dimension_attributes() const override { return type_state() == TypeAttributeState::ImageButton; }
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// ^Layout::ImageProvider
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virtual bool is_image_available() const override;
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virtual Optional<CSSPixels> intrinsic_width() const override;
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virtual Optional<CSSPixels> intrinsic_height() const override;
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virtual Optional<CSSPixelFraction> intrinsic_aspect_ratio() const override;
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virtual RefPtr<Gfx::ImmutableBitmap> current_image_bitmap(Gfx::IntSize = {}) const override;
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virtual void set_visible_in_viewport(bool) override;
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virtual GC::Ref<DOM::Element const> to_html_element() const override { return *this; }
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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Optional<double> convert_string_to_number(StringView input) const;
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String convert_number_to_string(double input) const;
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WebIDL::ExceptionOr<GC::Ptr<JS::Date>> convert_string_to_date(StringView input) const;
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String covert_date_to_string(GC::Ref<JS::Date> input) const;
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Optional<double> min() const;
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Optional<double> max() const;
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double default_step() const;
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double step_scale_factor() const;
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Optional<double> allowed_value_step() const;
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double step_base() const;
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WebIDL::ExceptionOr<void> step_up_or_down(bool is_down, WebIDL::Long n);
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static TypeAttributeState parse_type_attribute(StringView);
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void create_shadow_tree_if_needed();
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void update_shadow_tree();
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void create_button_input_shadow_tree();
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void create_text_input_shadow_tree();
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void create_color_input_shadow_tree();
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void create_file_input_shadow_tree();
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void create_range_input_shadow_tree();
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WebIDL::ExceptionOr<void> run_input_activation_behavior(DOM::Event const&);
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void set_checked_within_group();
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void handle_maxlength_attribute();
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void handle_readonly_attribute(Optional<String> const& value);
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WebIDL::ExceptionOr<void> handle_src_attribute(String const& value);
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void user_interaction_did_change_input_value();
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// https://html.spec.whatwg.org/multipage/input.html#value-sanitization-algorithm
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String value_sanitization_algorithm(String const&) const;
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enum class ValueAttributeMode {
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Value,
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Default,
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DefaultOn,
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Filename,
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};
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static ValueAttributeMode value_attribute_mode_for_type_state(TypeAttributeState);
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ValueAttributeMode value_attribute_mode() const;
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void update_placeholder_visibility();
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GC::Ptr<DOM::Element> m_placeholder_element;
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GC::Ptr<DOM::Text> m_placeholder_text_node;
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void update_button_input_shadow_tree();
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void update_text_input_shadow_tree();
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GC::Ptr<DOM::Element> m_inner_text_element;
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GC::Ptr<DOM::Text> m_text_node;
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bool m_checked { false };
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void update_color_well_element();
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GC::Ptr<DOM::Element> m_color_well_element;
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void update_file_input_shadow_tree();
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GC::Ptr<DOM::Element> m_file_button;
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GC::Ptr<DOM::Element> m_file_label;
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void update_slider_shadow_tree_elements();
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GC::Ptr<DOM::Element> m_slider_runnable_track;
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GC::Ptr<DOM::Element> m_slider_progress_element;
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GC::Ptr<DOM::Element> m_slider_thumb;
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GC::Ptr<DecodedImageData> image_data() const;
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GC::Ptr<SharedResourceRequest> m_resource_request;
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SelectedCoordinate m_selected_coordinate;
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Optional<DOM::DocumentLoadEventDelayer> m_load_event_delayer;
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// https://html.spec.whatwg.org/multipage/input.html#dom-input-indeterminate
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bool m_indeterminate { false };
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// https://html.spec.whatwg.org/multipage/input.html#concept-input-checked-dirty-flag
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bool m_dirty_checkedness { false };
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// https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#concept-fe-dirty
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bool m_dirty_value { false };
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// https://html.spec.whatwg.org/multipage/input.html#the-input-element:legacy-pre-activation-behavior
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bool m_before_legacy_pre_activation_behavior_checked { false };
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bool m_before_legacy_pre_activation_behavior_indeterminate { false };
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GC::Ptr<HTMLInputElement> m_legacy_pre_activation_behavior_checked_element_in_group;
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// https://html.spec.whatwg.org/multipage/input.html#concept-input-type-file-selected
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GC::Ptr<FileAPI::FileList> m_selected_files;
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TypeAttributeState m_type { TypeAttributeState::Text };
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String m_value;
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String m_last_src_value;
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bool m_has_uncommitted_changes { false };
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};
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}
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namespace Web::DOM {
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template<>
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inline bool Node::fast_is<HTML::HTMLInputElement>() const { return is_html_input_element(); }
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}
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