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			52 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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|  * Copyright (c) 2021, Liav A. <liavalb@hotmail.co.il>
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|  *
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|  * SPDX-License-Identifier: BSD-2-Clause
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|  */
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| 
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| #pragma once
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| 
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| #include <AK/RefCounted.h>
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| #include <AK/Types.h>
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| #include <Kernel/Graphics/Console/Console.h>
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| #include <Kernel/PhysicalAddress.h>
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| 
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| namespace Kernel::Graphics {
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| 
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| class GenericFramebufferConsole : public Console {
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| public:
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|     virtual size_t bytes_per_base_glyph() const override;
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|     virtual size_t chars_per_line() const override;
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| 
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|     virtual size_t max_column() const override { return m_width / 8; }
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|     virtual size_t max_row() const override { return m_height / 8; }
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| 
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|     virtual bool is_hardware_paged_capable() const override { return false; }
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|     virtual bool has_hardware_cursor() const override { return false; }
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| 
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|     virtual void set_cursor(size_t x, size_t y) override;
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|     virtual void hide_cursor() override;
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|     virtual void show_cursor() override;
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| 
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|     virtual void clear(size_t x, size_t y, size_t length) override;
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|     virtual void write(size_t x, size_t y, char ch, Color background, Color foreground, bool critical = false) override;
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|     virtual void write(size_t x, size_t y, char ch, bool critical = false) override;
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|     virtual void write(char ch, bool critical = false) override;
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| 
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|     virtual void enable() override;
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|     virtual void disable() override;
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| 
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|     virtual void set_resolution(size_t width, size_t height, size_t pitch) = 0;
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| 
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| protected:
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|     GenericFramebufferConsole(size_t width, size_t height, size_t pitch)
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|         : Console(width, height)
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|         , m_pitch(pitch)
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|     {
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|     }
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|     virtual u8* framebuffer_data() = 0;
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|     void clear_glyph(size_t x, size_t y);
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|     size_t m_pitch;
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|     mutable SpinLock<u8> m_lock;
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| };
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| }
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