christoph/lecture-operating-system-development
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disable scrollback

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This commit is contained in:
Christoph Urlacher
2022-07-16 01:01:17 +02:00
parent 3bd4a54aa2
commit 156e49c7f4
1 changed files with 3 additions and 4 deletions
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7
c_os/devices/CGA_Stream.h
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@ -15,7 +15,7 @@
#ifndef __CGA_Stream_include__ #ifndef __CGA_Stream_include__
#define __CGA_Stream_include__ #define __CGA_Stream_include__
#include "devices/BufferedCGA.h" #include "devices/CGA.h"
#include "lib/OutStream.h" #include "lib/OutStream.h"
// NOTE: I added these classes to allow for easier stream-like color changing // NOTE: I added these classes to allow for easier stream-like color changing
@ -30,7 +30,7 @@ public:
// techinally the same to classes // techinally the same to classes
class bgc { class bgc {
public: public:
constexpr bgc(const CGA::color bg) : bg(bg) {} // Make this into a literal type to allow macro-like usage constexpr bgc(const CGA::color bg) : bg(bg) {} // Make this into a literal type to allow macro-like usage
const CGA::color bg; const CGA::color bg;
}; };
@ -47,8 +47,7 @@ constexpr fgc green_f = fgc(CGA::GREEN);
constexpr fgc red_f = fgc(CGA::RED); constexpr fgc red_f = fgc(CGA::RED);
constexpr fgc lgrey_f = fgc(CGA::LIGHT_GREY); constexpr fgc lgrey_f = fgc(CGA::LIGHT_GREY);
// NOTE: I changed this to use BufferedCGA so I can view offscreen text class CGA_Stream : public OutStream, public CGA {
class CGA_Stream : public OutStream, public BufferedCGA {
private: private:
CGA_Stream(CGA_Stream& copy) = delete; // Verhindere Kopieren CGA_Stream(CGA_Stream& copy) = delete; // Verhindere Kopieren