lcd.h

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#ifndef __lcd_h
#define __lcd_h
 
#include <asm/types.h>
#include <lib/gdi/esize.h>
#include <lib/gdi/erect.h>
#include "gpixmap.h"
 
#define LCD_CONTRAST_MIN 0
#define LCD_CONTRAST_MAX 63
#define LCD_BRIGHTNESS_MIN 0
#define LCD_BRIGHTNESS_MAX 255
 
enum op { LED_BRIGHTNESS = 0, LED_DEEPSTANDBY, LED_BLINKINGTIME };
 
#define LED_IOCTL_BRIGHTNESS_NORMAL 0X10
#define LED_IOCTL_BRIGHTNESS_DEEPSTANDBY 0X11
#define LED_IOCTL_BLINKING_TIME 0X12
#define LED_IOCTL_SET_DEFAULT 0x13
 
class eLCD
{
#ifdef SWIG
  eLCD();
  ~eLCD();
#else
protected:
  eSize res;
  int lcd_type;
  unsigned char *_buffer;
  int lcdfd;
  int _stride;
  int locked;
  static eLCD *instance;
  void setSize(int xres, int yres, int bpp);
  char boxtype_name[20];
#endif
public:
  static eLCD *getInstance();
  virtual int lock();
  virtual void unlock();
  virtual int islocked() { return locked; };
  virtual bool detected() { return lcdfd >= 0; };
  virtual int setLCDContrast(int contrast)=0;
  virtual int setLCDBrightness(int brightness)=0;
  virtual int setLED(int value, int option)=0;
  virtual void setInverted( unsigned char )=0;
  virtual void setFlipped(bool)=0;
  virtual void setDump(bool)=0;
  virtual int waitVSync()=0;
  virtual bool isOled() const=0;
  int getLcdType() { return lcd_type; };
  virtual void setPalette(gUnmanagedSurface)=0;
#ifndef SWIG
  eLCD();
  virtual ~eLCD();
  uint8_t *buffer() { return (uint8_t*)_buffer; };
  int stride() { return _stride; };
  virtual eSize size() { return res; };
  virtual void update()=0;
#if defined(HAVE_TEXTLCD) || defined(HAVE_7SEGMENT)
  virtual void renderText(ePoint start, const char *text);
#endif
#endif
};
 
class eDBoxLCD: public eLCD
{
  unsigned char inverted;
  bool flipped;
  bool dump;
#ifdef SWIG
  eDBoxLCD();
  ~eDBoxLCD();
#endif
public:
#ifndef SWIG
  eDBoxLCD();
  ~eDBoxLCD();
#endif
  int setLCDContrast(int contrast);
  int setLCDBrightness(int brightness);
  int setLED(int value, int option);
  void setInverted( unsigned char );
  void setFlipped(bool);
  void setDump(bool);
  bool isOled() const { return !!lcd_type; };
  void setPalette(gUnmanagedSurface) {};
  void update();
  int waitVSync() { return 0; };
  void dumpLCD2PNG(void);
};
 
#endif