33 lines
1016 B
C++
Executable File
33 lines
1016 B
C++
Executable File
#ifndef __BUFFEREDCGA_INCLUDE_H_
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#define __BUFFEREDCGA_INCLUDE_H_
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#include "devices/CGA.h"
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#include "devices/Keyboard.h"
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#include "lib/ScrollbackBuffer.h"
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// NOTE: I added this file
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class BufferedCGA : public CGA {
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private:
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ScrollbackBuffer* scrollback_buffer;
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bool initialized; // Don't do ScrollbackBuffer actions if not initialized
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BufferedCGA(const CGA& copy);
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void displaypage(); // Write the current_page to CGA memory
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public:
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BufferedCGA() : CGA(), initialized(false), current_page(0) {};
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void init(); // Scrollback needs to be initialized after memorymanagement
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unsigned char current_page; // The page that is displayed
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unsigned int scroll_page_backward(); // Scroll up the page history
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unsigned int scroll_page_forward(); // Scroll down the page history (to the current page)
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void print(char* string, int n, unsigned char attrib = STD_ATTR) override;
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void scrollup() override;
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void clear() override;
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};
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#endif
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