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https://github.com/RGBCube/serenity
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627f258c97
This commit adds a new GUI widget type, called CodeDocument, which is a TextDocument that can additionaly store data related to the debugger. This fixes various bugs and crashes that occured when we switched between files in debug mode, because we previously held stale breakpoint data for the previous file in the Editor object. We now keep this data at the "document" level rather than the Editor level, which fixes things.
88 lines
3.5 KiB
C++
88 lines
3.5 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "CodeDocument.h"
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#include "Debugger/BreakpointCallback.h"
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#include <AK/Optional.h>
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#include <LibGUI/TextEditor.h>
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#include <LibWeb/Forward.h>
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class EditorWrapper;
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class Editor final : public GUI::TextEditor {
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C_OBJECT(Editor)
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public:
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virtual ~Editor() override;
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Function<void()> on_focus;
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Function<void(String)> on_open;
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EditorWrapper& wrapper();
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const EditorWrapper& wrapper() const;
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const Vector<size_t>& breakpoint_lines() const { return code_document().breakpoint_lines(); }
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Vector<size_t>& breakpoint_lines() { return code_document().breakpoint_lines(); }
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Optional<size_t> execution_position() const { return code_document().execution_position(); }
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void set_execution_position(size_t line_number);
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void clear_execution_position();
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BreakpointChangeCallback on_breakpoint_change;
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const CodeDocument& code_document() const;
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CodeDocument& code_document();
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virtual void set_document(GUI::TextDocument&) override;
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private:
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virtual void focusin_event(GUI::FocusEvent&) override;
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virtual void focusout_event(GUI::FocusEvent&) override;
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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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virtual void enter_event(Core::Event&) override;
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virtual void leave_event(Core::Event&) override;
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void show_documentation_tooltip_if_available(const String&, const Gfx::IntPoint& screen_location);
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void navigate_to_include_if_available(String);
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Gfx::IntRect breakpoint_icon_rect(size_t line_number) const;
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static const Gfx::Bitmap& breakpoint_icon_bitmap();
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static const Gfx::Bitmap& current_position_icon_bitmap();
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explicit Editor();
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RefPtr<GUI::Window> m_documentation_tooltip_window;
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RefPtr<Web::PageView> m_documentation_page_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_editor { false };
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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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