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SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.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 <Kernel/Console.h>
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#include <Kernel/Devices/HID/HIDManagement.h>
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#include <Kernel/TTY/TTY.h>
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#include <LibVT/Terminal.h>
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namespace Kernel {
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static constexpr unsigned s_max_virtual_consoles = 6;
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class VirtualConsole final : public TTY
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, public KeyboardClient
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, public VT::TerminalClient {
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AK_MAKE_ETERNAL
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public:
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VirtualConsole(const unsigned index);
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virtual ~VirtualConsole() override;
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static void switch_to(unsigned);
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static void initialize();
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bool is_graphical() { return m_graphical; }
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void set_graphical(bool graphical);
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private:
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// ^KeyboardClient
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virtual void on_key_pressed(KeyEvent) override;
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// ^TTY
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virtual ssize_t on_tty_write(const UserOrKernelBuffer&, ssize_t) override;
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virtual String tty_name() const override { return m_tty_name; }
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virtual void echo(u8) override;
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// ^TerminalClient
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virtual void beep() override;
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virtual void set_window_title(const StringView&) override;
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virtual void set_window_progress(int, int) override;
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virtual void terminal_did_resize(u16 columns, u16 rows) override;
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virtual void terminal_history_changed() override;
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virtual void emit(const u8*, size_t) override;
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// ^CharacterDevice
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virtual const char* class_name() const override { return "VirtualConsole"; }
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// ^Device
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virtual String device_name() const override;
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void set_active(bool);
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void flush_vga_cursor();
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void flush_dirty_lines();
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unsigned m_index;
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bool m_active { false };
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bool m_graphical { false };
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void clear_vga_row(u16 row);
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void set_vga_start_row(u16 row);
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u16 m_vga_start_row { 0 };
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u16 m_current_vga_start_address { 0 };
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u8* m_current_vga_window { nullptr };
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VT::Terminal m_terminal;
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String m_tty_name;
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};
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}
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