christoph/lecture-operating-system-development
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let init decide scrollback size

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churl
2022-05-14 21:13:11 +02:00
parent 13df44fb6f
commit 19f58a5b4b
2 changed files with 7 additions and 7 deletions
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8
c_os/devices/BufferedCGA.h
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@ -19,10 +19,10 @@ private:
public:
BufferedCGA() : CGA(), initialized(false), current_page(0) {};
void init(); // Scrollback needs to be initialized after memorymanagement
unsigned char current_page; // The page that is displayed
void scroll_page_backward(); // Scroll up the page history
void scroll_page_forward(); // Scroll down the page history (to the current page)
void init(unsigned int pages); // Scrollback needs to be initialized after memorymanagement
unsigned char current_page; // The page that is displayed
void scroll_page_backward(); // Scroll up the page history
void scroll_page_forward(); // Scroll down the page history (to the current page)
void print(char* string, int n, unsigned char attrib = STD_ATTR) override;
void scrollup() override;