blob: ebafe5fe322938e4d1c3b70d4a427f1a2caa180f (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
#ifndef DEF_UI_VT_H
#define DEF_UI_VT_H
#include <vfs/node.h>
#include <dev/display.h>
struct vt_char {
int ch;
uint8_t fgcolor, bgcolor;
};
class vt : public node {
private:
display *output;
int w, h, csr_l, csr_c;
vt_char *text;
void put_at(int l, int c, int ch);
bool cursor_visible;
public:
uint8_t fgcolor, bgcolor;
vt(node* parent, int w, int h);
// internal use
void put(int c);
void clear();
void writeStr(char* str);
void writeHex(uint32_t v);
void writeDec(int v);
// shortcuts
vt& operator<< (char* str) { writeStr(str); return *this; }
vt& operator<< (uint32_t t) { writeHex(t); return *this; }
vt& operator<< (int i) { writeDec(i); return *this; }
int outputTo(display *display);
virtual int write(size_t offset, size_t len, char* buffer);
virtual size_t get_size();
};
extern vt *ke_vt;
#define NL ke_vt->writeStr("\n");
#define TAB ke_vt->writeStr("\t");
#define WHERE { ke_vt->writeStr("(ke:"); \
ke_vt->writeStr(__FILE__); \
ke_vt->writeStr(":"); \
ke_vt->writeDec(__LINE__); \
ke_vt->writeStr(") "); }
#endif
|
