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95e6e3be74
If you attempt to inspect a non-visible dom node it will hit various assertions as things like style have not been computed. With this change attempting to inspect these nodes will simply clear the style and box model tabs.
77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021-2022, Sam Atkins <atkinssj@serenityos.org>
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* Copyright (c) 2022, the SerenityOS developers.
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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 "ElementSizePreviewWidget.h"
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#include <LibGUI/Widget.h>
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#include <LibWeb/CSS/Selector.h>
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#include <LibWeb/Forward.h>
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#include <LibWeb/Layout/BoxModelMetrics.h>
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#include <LibWebView/Forward.h>
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namespace Browser {
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class InspectorWidget final : public GUI::Widget {
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C_OBJECT(InspectorWidget)
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public:
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struct Selection {
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i32 dom_node_id { 0 };
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Optional<Web::CSS::Selector::PseudoElement> pseudo_element {};
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bool operator==(Selection const& other) const
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{
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return dom_node_id == other.dom_node_id && pseudo_element == other.pseudo_element;
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}
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String to_string() const
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{
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if (pseudo_element.has_value())
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return String::formatted("id: {}, pseudo: {}", dom_node_id, Web::CSS::pseudo_element_name(pseudo_element.value()));
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return String::formatted("id: {}", dom_node_id);
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}
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};
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virtual ~InspectorWidget() = default;
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void set_web_view(NonnullRefPtr<WebView::OutOfProcessWebView> web_view) { m_web_view = web_view; }
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void set_dom_json(String);
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void clear_dom_json();
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void set_dom_node_properties_json(Selection, String specified_values_json, String computed_values_json, String custom_properties_json, String node_box_sizing_json);
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void set_selection(Selection);
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void select_default_node();
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private:
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InspectorWidget();
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void set_selection(GUI::ModelIndex);
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void load_style_json(String specified_values_json, String computed_values_json, String custom_properties_json);
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void update_node_box_model(Optional<String> node_box_sizing_json);
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void clear_style_json();
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void clear_node_box_model();
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RefPtr<WebView::OutOfProcessWebView> m_web_view;
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RefPtr<GUI::TreeView> m_dom_tree_view;
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RefPtr<GUI::TableView> m_computed_style_table_view;
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RefPtr<GUI::TableView> m_resolved_style_table_view;
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RefPtr<GUI::TableView> m_custom_properties_table_view;
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RefPtr<ElementSizePreviewWidget> m_element_size_view;
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Web::Layout::BoxModelMetrics m_node_box_sizing;
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Optional<String> m_dom_json;
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Optional<Selection> m_pending_selection;
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Selection m_selection;
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Optional<String> m_selection_specified_values_json;
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Optional<String> m_selection_computed_values_json;
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Optional<String> m_selection_custom_properties_json;
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};
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}
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