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58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
#ifndef RB_CONSOLE
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#define RB_CONSOLE
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//console.h
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// 0x00 Memory access row. Used to set which line of characters appears in the display memory window.
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// 0x01 cursor x
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// 0x02 cursor y
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// 0x03 cursor mode (0: hidden, 1: solid, 2: blink)
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// 0x04 key buffer start (16 byte buffer)
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// 0x05 key buffer position
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// 0x06 key value at buffer start
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// 0x07 blit mode (1: fill, 2: invert; 3: shift)
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// 0x08 blit x start / fill value
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// 0x09 blit y start
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// 0x0A blit x offset
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// 0x0B blit y offset
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// 0x0C blit width
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// 0x0D blit height
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// 0x10 -> 0x60 display memory window
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typedef struct Console {
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char line;
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char cursor_x;
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char cursor_y;
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char cursor_mode;
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char kb_start;
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char kb_pos;
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char kb_key;
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char blit_mode;
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char blit_start_x;
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char blit_start_y;
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char blit_offset_x;
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char blit_offset_y;
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char blit_width;
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char blit_height;
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unsigned int padding;
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char display[0x50];
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} Console;
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//character with inverted colors
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#define inv(c) ((c) | 0x80)
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//void blit(char command, char x, char y, char xo, char yo, char w, char h);
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#define fill(b, x, y, w, h) blit(1, b, 0, x, y, w, h)
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#define invert(x, y, w, h) blit(2, 0, 0, x, y, w, h)
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#define scroll(x, y, ox, oy, w, h) blit(3, x, y, ox, oy, w, h)
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#endif
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