Base LCDPanel based, required for all LCDPanel drivers
LCDPanel.h
- Committer:
- silviogissi
- Date:
- 2012-03-11
- Revision:
- 2:ab4040a7e8c9
- Parent:
- 1:073d4f161f23
File content as of revision 2:ab4040a7e8c9:
/* LCDPanel base library for LCD/TFT Panels * Copyright (c) 2012, Silvio Gissi * * License: * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * Author: Silvio Gissi * Version: 0.1 Alfa * */ #ifndef LCDPANEL_BASE_H #define LCDPANEL_BASE_H #include "mbed.h" class LCDPanel { public: LCDPanel(unsigned int width, unsigned int height, PinName cs); virtual void fill(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2, uint16_t color); virtual void fill(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2, const uint16_t* color); virtual void set_pixel(unsigned int x, unsigned int y, uint16_t color); inline void clear() { fill(0,0,_xmax,_ymax,(uint16_t)0x0000); } inline unsigned int height() { return _ymax+1; } inline unsigned int width() { return _xmax+1; } protected: unsigned int _ymax; unsigned int _xmax; DigitalOut _cs; class CsTransaction { private: LCDPanel *p; public: CsTransaction(LCDPanel *panel) : p(panel) { p->_cs=0; } ~CsTransaction() { p->_cs=1; } }; virtual void command(unsigned int command,unsigned int size=0,...)=0; virtual void data(unsigned int size,...)=0; virtual void pixel(uint16_t color)=0; virtual void window(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2)=0; }; #endif // LCDPANEL_BASE_H