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78 lines
2.9 KiB
C
78 lines
2.9 KiB
C
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//////////////////////////////////////////////////////////////////////////////
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// Product: Direct Video (VGA) screen output
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// Last Updated for Version: 4.0.00
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// Date of the Last Update: Apr 07, 2008
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//
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// Q u a n t u m L e a P s
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// ---------------------------
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// innovating embedded systems
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//
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// Copyright (C) 2002-2008 Quantum Leaps, LLC. All rights reserved.
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//
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// This software may be distributed and modified under the terms of the GNU
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// General Public License version 2 (GPL) as published by the Free Software
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// Foundation and appearing in the file GPL.TXT included in the packaging of
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// this file. Please note that GPL Section 2[b] requires that all works based
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// on this software must also be made publicly available under the terms of
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// the GPL ("Copyleft").
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//
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// Alternatively, this software may be distributed and modified under the
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// terms of Quantum Leaps commercial licenses, which expressly supersede
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// the GPL and are specifically designed for licensees interested in
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// retaining the proprietary status of their code.
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//
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// Contact information:
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// Quantum Leaps Web site: http://www.quantum-leaps.com
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// e-mail: info@quantum-leaps.com
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//////////////////////////////////////////////////////////////////////////////
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#ifndef video_h
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#define video_h
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class Video {
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public:
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enum VideoColor {
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// foreground colors ...
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FGND_BLACK = 0x00,
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FGND_BLUE = 0x01,
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FGND_GREEN = 0x02,
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FGND_CYAN = 0x03,
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FGND_RED = 0x04,
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FGND_PURPLE = 0x05,
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FGND_BROWN = 0x06,
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FGND_LIGHT_GRAY = 0x07,
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FGND_DARK_GRAY = 0x08,
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FGND_LIGHT_BLUE = 0x09,
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FGND_LIGHT_GREEN = 0x0A,
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FGND_LIGHT_CYAN = 0x0B,
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FGND_LIGHT_RED = 0x0C,
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FGND_LIGHT_PURPLE = 0x0D,
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FGND_YELLOW = 0x0E,
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FGND_WHITE = 0x0F,
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// background colors ...
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BGND_BLACK = 0x00,
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BGND_BLUE = 0x10,
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BGND_GREEN = 0x20,
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BGND_CYAN = 0x30,
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BGND_RED = 0x40,
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BGND_PURPLE = 0x50,
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BGND_BROWN = 0x60,
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BGND_LIGHT_GRAY = 0x70,
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BGND_BLINK = 0x80
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};
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static void clearScreen(uint8_t bgColor);
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static void clearRect(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2,
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uint8_t bgColor);
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static void printStrAt(uint8_t x, uint8_t y, uint8_t color,
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char const *str);
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static void printNumAt(uint8_t x, uint8_t y, uint8_t color, uint32_t num);
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static void drawBitmapAt(uint8_t x, uint8_t y,
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uint8_t const *bitmap, uint8_t width, uint8_t height);
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static void drawStringAt(uint8_t x, uint8_t y, char const *str);
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};
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#endif // video_h
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