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HackStudio: Underline header links
This commit is contained in:
parent
6d89f48dd8
commit
bacd3dd57a
Notes:
sideshowbarker
2024-07-19 08:20:39 +09:00
Author: https://github.com/oriko1010 Commit: https://github.com/SerenityOS/serenity/commit/bacd3dd57ac Pull-request: https://github.com/SerenityOS/serenity/pull/1429 Reviewed-by: https://github.com/awesomekling
@ -31,8 +31,10 @@
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#include <LibCore/DirIterator.h>
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#include <LibCore/File.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/CppLexer.h>
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#include <LibGUI/Painter.h>
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#include <LibGUI/ScrollBar.h>
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#include <LibGUI/SyntaxHighlighter.h>
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#include <LibGUI/Window.h>
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#include <LibMarkdown/MDDocument.h>
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#include <LibWeb/DOM/ElementFactory.h>
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@ -92,6 +94,8 @@ void Editor::paint_event(GUI::PaintEvent& event)
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if (horizontal_scrollbar().is_visible())
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rect.set_height(rect.height() - horizontal_scrollbar().height());
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painter.draw_rect(rect, palette().selection());
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window()->set_override_cursor(m_hovering_link && m_holding_ctrl ? GUI::StandardCursor::Hand : GUI::StandardCursor::IBeam);
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}
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}
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@ -176,11 +180,22 @@ void Editor::mousemove_event(GUI::MouseEvent& event)
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auto text_position = text_position_at(event.position());
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if (!text_position.is_valid()) {
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GUI::Application::the().hide_tooltip();
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m_documentation_tooltip_window->hide();
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return;
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}
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bool hide_tooltip = true;
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bool is_over_header = false;
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for (auto& span : document().spans()) {
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if (span.range.contains(m_previous_text_position) && !span.range.contains(text_position)) {
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auto token = static_cast<GUI::CppToken::Type>(reinterpret_cast<size_t>(span.data));
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if (token == GUI::CppToken::Type::IncludePath && span.is_underlined) {
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span.is_underlined = false;
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wrapper().editor().update();
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}
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}
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if (span.range.contains(text_position)) {
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auto adjusted_range = span.range;
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adjusted_range.end().set_column(adjusted_range.end().column() + 1);
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@ -188,15 +203,37 @@ void Editor::mousemove_event(GUI::MouseEvent& event)
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#ifdef EDITOR_DEBUG
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dbg() << "Hovering: " << adjusted_range << " \"" << hovered_span_text << "\"";
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#endif
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show_documentation_tooltip_if_available(hovered_span_text, event.position().translated(screen_relative_rect().location()));
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return;
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auto token = static_cast<GUI::CppToken::Type>(reinterpret_cast<size_t>(span.data));
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if (token == GUI::CppToken::Type::IncludePath) {
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is_over_header = true;
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bool was_underlined = span.is_underlined;
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span.is_underlined = event.modifiers() & Mod_Ctrl;
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if (span.is_underlined != was_underlined) {
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wrapper().editor().update();
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}
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} else if (token == GUI::CppToken::Type::Identifier) {
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show_documentation_tooltip_if_available(hovered_span_text, event.position().translated(screen_relative_rect().location()));
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hide_tooltip = false;
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}
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}
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}
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GUI::Application::the().hide_tooltip();
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m_previous_text_position = text_position;
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if (hide_tooltip)
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m_documentation_tooltip_window->hide();
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m_hovering_link = is_over_header && (event.modifiers() & Mod_Ctrl);
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}
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void Editor::mousedown_event(GUI::MouseEvent& event)
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{
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auto highlighter = wrapper().editor().syntax_highlighter();
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if (!highlighter || highlighter->language() != GUI::SyntaxLanguage::Cpp) {
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GUI::TextEditor::mousedown_event(event);
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return;
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}
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if (!(event.modifiers() & Mod_Ctrl)) {
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GUI::TextEditor::mousedown_event(event);
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return;
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@ -210,6 +247,12 @@ void Editor::mousedown_event(GUI::MouseEvent& event)
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for (auto& span : document().spans()) {
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if (span.range.contains(text_position)) {
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auto token = static_cast<GUI::CppToken::Type>(reinterpret_cast<size_t>(span.data));
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if (token != GUI::CppToken::Type::IncludePath) {
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GUI::TextEditor::mousedown_event(event);
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return;
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}
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auto adjusted_range = span.range;
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adjusted_range.end().set_column(adjusted_range.end().column() + 1);
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auto span_text = document().text_in_range(adjusted_range);
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@ -225,6 +268,20 @@ void Editor::mousedown_event(GUI::MouseEvent& event)
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GUI::TextEditor::mousedown_event(event);
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}
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void Editor::keydown_event(GUI::KeyEvent& event)
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{
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if (event.key() == Key_Control)
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m_holding_ctrl = true;
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GUI::TextEditor::keydown_event(event);
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}
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void Editor::keyup_event(GUI::KeyEvent& event)
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{
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if (event.key() == Key_Control)
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m_holding_ctrl = false;
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GUI::TextEditor::keyup_event(event);
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}
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static HashMap<String, String>& include_paths()
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{
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static HashMap<String, String> paths;
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@ -48,6 +48,8 @@ private:
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virtual void paint_event(GUI::PaintEvent&) override;
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virtual void mousemove_event(GUI::MouseEvent&) override;
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virtual void mousedown_event(GUI::MouseEvent&) override;
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virtual void keydown_event(GUI::KeyEvent&) override;
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virtual void keyup_event(GUI::KeyEvent&) override;
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void show_documentation_tooltip_if_available(const String&, const Gfx::Point& screen_location);
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void navigate_to_include_if_available(String);
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@ -57,4 +59,7 @@ private:
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RefPtr<GUI::Window> m_documentation_tooltip_window;
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RefPtr<Web::HtmlView> m_documentation_html_view;
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String m_last_parsed_token;
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GUI::TextPosition m_previous_text_position { 0, 0 };
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bool m_hovering_link { false };
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bool m_holding_ctrl { false };
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};
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