/*
* $Log$
+ * Revision 1.8 2008/02/13 09:12:21 james
+ * *** empty log message ***
+ *
+ * Revision 1.7 2008/02/13 01:08:18 james
+ * *** empty log message ***
+ *
+ * Revision 1.6 2008/02/07 13:22:51 james
+ * *** empty log message ***
+ *
+ * Revision 1.5 2008/02/07 12:41:06 james
+ * *** empty log message ***
+ *
+ * Revision 1.4 2008/02/07 12:16:04 james
+ * *** empty log message ***
+ *
* Revision 1.3 2008/02/06 11:30:37 james
* *** empty log message ***
*
#define CRT_ATTR_BLINK 0x4
#define CRT_ATTR_BOLD 0x8
+
+#define CRT_COLOR_BLACK 0x0
+#define CRT_COLOR_RED 0x1
+#define CRT_COLOR_GREEN 0x2
+#define CRT_COLOR_YELLOW 0x3
+#define CRT_COLOR_BLUE 0x4
+#define CRT_COLOR_MAGENTA 0x5
+#define CRT_COLOR_CYAN 0x6
+#define CRT_COLOR_WHITE 0x7
+#define CRT_COLOR_INTENSITY 0x8
+
+#define CRT_COLOR_FG_MASK 0xf0
+#define CRT_COLOR_FG_SHIFT 4
+
+#define CRT_COLOR_BG_MASK 0xf
+#define CRT_COLOR_BG_SHIFT 0
+
+#define CRT_COLOR_BG(a) (((a) & CRT_COLOR_BG_MASK) >> CRT_COLOR_BG_SHIFT)
+#define CRT_COLOR_FG(a) (((a) & CRT_COLOR_FG_MASK) >> CRT_COLOR_FG_SHIFT)
+
+#define CRT_MAKE_COLOR(f,b) (((f) << CRT_COLOR_FG_SHIFT)|(b))
+
+#define CRT_BGCOLOR_NORMAL CRT_COLOR_BLACK
+#define CRT_FGCOLOR_NORMAL CRT_COLOR_WHITE
+
+#define CRT_COLOR_NORMAL CRT_MAKE_COLOR(CRT_FGCOLOR_NORMAL,CRT_BGCOLOR_NORMAL)
+
typedef struct
{
uint8_t chr;
uint8_t attr;
+ uint8_t color;
} CRT_CA;
typedef struct
} CRT_Pos;
+typedef struct
+{
+ CRT_Pos s;
+ CRT_Pos e;
+ int dir;
+} CRT_ScrollHint;
+
typedef struct
{
CRT_CA screen[CRT_CELS];
CRT_Pos pos;
+ CRT_ScrollHint sh;
int hide_cursor;
} CRT;
return memcmp (&a, &b, sizeof (a));
}
+static inline
+crt_pos_cmp (CRT_Pos a, CRT_Pos b)
+{
+ return memcmp (&a, &b, sizeof (a));
+}
+
#endif /* __CRT_H__ */