video.h

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/*****************************************************************************
* Product:  Direct Video (VGA) screen output
* Last Updated for Version: 3.1.06
* Date of the Last Update:  May 06, 2006
*
*                    Q u a n t u m     L e a P s
*                    ---------------------------
*                    innovating embedded systems
*
* Copyright (c) 2002-2006 Quantum Leaps, LLC. All rights reserved.
*
* Internet: www.quantum-leaps.com     Licensing: [e-mail]
*
* This Software is protected by the United States copyright laws and
* international treaties. Distribution of products containing this Software
* or based upon this Software (Derivative Works) requires a valid Quantum
* Leaps Distribution License. Any other distribution, in source or binary
* format is illegal.
*****************************************************************************/
#ifndef video_h
#define video_h

/*..........................................................................*/
enum VideoColor {
    /* foreground */
    VIDEO_FGND_BLACK        = 0x00,
    VIDEO_FGND_BLUE         = 0x01,
    VIDEO_FGND_GREEN        = 0x02,
    VIDEO_FGND_CYAN         = 0x03,
    VIDEO_FGND_RED          = 0x04,
    VIDEO_FGND_PURPLE       = 0x05,
    VIDEO_FGND_BROWN        = 0x06,
    VIDEO_FGND_LIGHT_GRAY   = 0x07,
    VIDEO_FGND_DARK_GRAY    = 0x08,
    VIDEO_FGND_LIGHT_BLUE   = 0x09,
    VIDEO_FGND_LIGHT_GREEN  = 0x0A,
    VIDEO_FGND_LIGHT_CYAN   = 0x0B,
    VIDEO_FGND_LIGHT_RED    = 0x0C,
    VIDEO_FGND_LIGHT_PURPLE = 0x0D,
    VIDEO_FGND_YELLOW       = 0x0E,
    VIDEO_FGND_WHITE        = 0x0F,
    /* background */
    VIDEO_BGND_BLACK        = 0x00,
    VIDEO_BGND_BLUE         = 0x10,
    VIDEO_BGND_GREEN        = 0x20,
    VIDEO_BGND_CYAN         = 0x30,
    VIDEO_BGND_RED          = 0x40,
    VIDEO_BGND_PURPLE       = 0x50,
    VIDEO_BGND_BROWN        = 0x60,
    VIDEO_BGND_LIGHT_GRAY   = 0x70,

    VIDEO_BGND_BLINK        = 0x80
};
/*..........................................................................*/
void Video_clearScreen(uint8_t bgColor);
/*..........................................................................*/
void Video_clearRect(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2,
                     uint8_t bgColor);
/*..........................................................................*/
void Video_printStrAt(uint8_t x, uint8_t y, uint8_t color,
                      char const *str);
/*..........................................................................*/
void Video_printNumAt(uint8_t x, uint8_t y, uint8_t color, uint32_t num);

#endif                                                           /* video_h */