![](/media/cache/profiles/c51ce410c124a10e0db5e4b97fc2af39.50x50_q85.jpg)
Library for the OLED display, as used on the mbed LPCXpresso Baseboard
Dependents: EAOLED_HelloWorld EA_BigBen NetClock_aitendoOLED_from_EA_and_nucho
Diff: GraphicsDisplay.h
- Revision:
- 0:8fe8b0fe5134
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/GraphicsDisplay.h Sun Jun 06 19:33:24 2010 +0000 @@ -0,0 +1,55 @@ +/* mbed GraphicsDisplay Display Library Base Class + * Copyright (c) 2007-2009 sford + * Released under the MIT License: http://mbed.org/license/mit + * + * A library for providing a common base class for Graphics displays + * To port a new display, derive from this class and implement + * the constructor (setup the display), pixel (put a pixel + * at a location), width and height functions. Everything else + * (locate, printf, putc, cls, window, putp, fill, blit, blitbit) + * will come for free. You can also provide a specialised implementation + * of window and putp to speed up the results + */ + +#ifndef MBED_GRAPHICSDISPLAY_H +#define MBED_GRAPHICSDISPLAY_H + +#include "TextDisplay.h" + +class GraphicsDisplay : public TextDisplay { + +public: + + GraphicsDisplay(); + + virtual void pixel(int x, int y, int colour) = 0; + virtual int width() = 0; + virtual int height() = 0; + + virtual void window(int x, int y, int w, int h); + virtual void putp(int colour); + + virtual void cls(); + virtual void fill(int x, int y, int w, int h, int colour); + virtual void blit(int x, int y, int w, int h, const int *colour); + virtual void blitbit(int x, int y, int w, int h, const char* colour); + + virtual void character(int column, int row, int value); + virtual int columns(); + virtual int rows(); + +protected: + + // pixel location + short _x; + short _y; + + // window location + short _x1; + short _x2; + short _y1; + short _y2; + +}; + +#endif