Lol really lol....
Ok so I decided to go a different route. Instead of trying to combine libraries to create a single new library wasn't going to work at least not the way I was going about. So I came up with plan B.
Plan B is to try to get the Gamebuino library to work with the new LCD library instead of display.h. So I went about just adding what I needed to be able to draw every thing including the tile map routine. I would then try to compile and get warnings. About the SD library and load image() and sd(). So I wanted to fix this. Turns out all I had to do was #include "sd.h" before the define of adafruit_gfx_h. So that fixed that.
So the funny part is that I didn't realize that LCD_2000_7775 had its own GFX library.... So all these changes I've been making were for the teensy GFX file so that's why I couldn't get the warning to disappear before doing the earlier. Guess I should have put that first.
Ok so now I just simply made copies of the LCD's GFX files and replaced them with my teensy GFX files and I seem to be closer now.
ok so I want to share the code so far.......here is the updated lcd_2000_7775 file that should go into the LCD's library file. (save the og first).
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#ifndef LCD_2000_7775_H
#define LCD_2000_7775_H
#if ARDUINO >= 100
#include <Arduino.h>
#include <Print.h>
#else
#include <WProgram.h>
#endif
#include <utility/Adafruit_GFX.h>
#include <avr/pgmspace.h>
#define LCD_2000_7775_TFTWIDTH 220 //changed to landscape
#define LCD_2000_7775_TFTHEIGHT 176 //changed to landscape
//#define swap(a, b) { int8_t t = a; a = b; b = t; } //added by duhjoker from display.h
#define PCD8544_POWERDOWN 0x04 //added by duhjoker from display.h
#define PCD8544_ENTRYMODE 0x02 //added by duhjoker from display.h
#define PCD8544_EXTENDEDINSTRUCTION 0x01 //added by duhjoker from display.h
#define PCD8544_DISPLAYBLANK 0x0 //added by duhjoker from display.h
#define PCD8544_DISPLAYNORMAL 0x4 //added by duhjoker from display.h
#define PCD8544_DISPLAYALLON 0x1 //added by duhjoker from display.h
#define PCD8544_DISPLAYINVERTED 0x5 //added by duhjoker from display.h
// H = 0
#define PCD8544_FUNCTIONSET 0x20 //added by duhjoker from display.h
#define PCD8544_DISPLAYCONTROL 0x08 //added by duhjoker from display.h
#define PCD8544_SETYADDR 0x40 //added by duhjoker from display.h
#define PCD8544_SETXADDR 0x80 //added by duhjoker from display.h
#define PCD8544_SETXADDR 0x80 //added by duhjoker from display.h
// H = 1
#define PCD8544_SETTEMP 0x04 //added by duhjoker from display.h
#define PCD8544_SETBIAS 0x10 //added by duhjoker from display.h
#define PCD8544_SETVOP 0x80 //added by duhjoker from display.h
extern uint8_t _displayBuffer[]; //added by duhjoker from display.h
class LCD_2000_7775 : public Adafruit_GFX
{
public:
void begin(int8_t SCLK, int8_t DIN, int8_t DC, int8_t CS, int8_t RST); //added by duhjoker from display.h
LCD_2000_7775(uint8_t cs,uint8_t wr ,uint8_t rs , uint8_t rest ,uint8_t pmw );
LCD_2000_7775(uint8_t cs,uint8_t wr ,uint8_t rs , uint8_t rest );
LCD_2000_7775(uint8_t cs,uint8_t wr ,uint8_t rs );
//LCD_2000_7775(){};
void write_spi(const uint8_t data);
void drawPixel(int16_t x, int16_t y, uint16_t color);
void setdatapin(uint8_t b0,uint8_t b1, uint8_t b2 , uint8_t b3,
uint8_t b4, uint8_t b5, uint8_t b6, uint8_t b7);
void fillRect(int16_t x, int16_t y, int16_t w, int16_t h,
uint16_t color);
void setbracklight(uint8_t pmw);
//void begin();
//void begin(int8_t SCLK, int8_t DIN, int8_t DC, int8_t CS, int8_t RST);
void drawbitmap(uint16_t* data, uint16_t x ,uint16_t y,uint16_t with , uint16_t height); //added by duhjoker from display.h
void drawTilemap(int x, int y, const uint8_t *tilemap, const uint8_t **spritesheet); //added by duhjoker from display.h summoner123
void drawTilemap(int x, int y, const uint8_t *tilemap, const uint8_t **spritesheet, uint8_t dx, uint8_t dy, uint8_t dw, uint8_t dh); //added by duhjoker from display.h summoner123
//fuction
private:
void set_window(uint8_t x1,uint8_t y1,uint8_t x2,uint8_t y2);
void write_wr_reg(uint16_t data);
void write_wr_data(uint16_t data);
void write_cmd(uint16_t cmd ,uint16_t data);
#if 0 //defined(ARDUINO_ARCH_SAM)
void write_delay();
#else
#define write_delay()
#endif
//value
//private:
#if defined(ARDUINO_ARCH_SAM)
uint32_t _cs;
uint32_t _pmw;
uint32_t _wr;
uint32_t _rs;
uint32_t _rest;
volatile uint32_t *csport;
volatile uint32_t *pmwport;
volatile uint32_t *wrport;
volatile uint32_t *rsport;
volatile uint32_t *restport;
uint32_t cspinmask;
uint32_t pmwpinmask;
uint32_t wrpinmask;
uint32_t rspinmask;
uint32_t restpinmask;
volatile uint32_t data[8];
volatile uint32_t datapinmask[8];
volatile uint32_t* dataport[8];
#else
uint8_t _cs;
uint8_t _pmw;
uint8_t _wr;
uint8_t _rs;
uint8_t _rest;
volatile uint8_t *csport;
volatile uint8_t *pmwport;
volatile uint8_t *wrport;
volatile uint8_t *rsport;
volatile uint8_t *restport;
uint8_t cspinmask;
uint8_t pmwpinmask;
uint8_t wrpinmask;
uint8_t rspinmask;
uint8_t restpinmask;
volatile uint8_t data[8];
volatile uint8_t datapinmask[8];
volatile uint8_t* dataport[8];
#endif
};
uint16_t RGB(uint16_t r,uint16_t g , uint16_t b);
#endif
and here is the modified gfx.h file
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#ifndef _ADAFRUIT_GFX_H
#define _ADAFRUIT_GFX_H
#if ARDUINO >= 100
#include "Arduino.h"
#include "Print.h"
#else
#include "WProgram.h"
#endif
#include "gfxfont.h"
class Adafruit_GFX : public Print {
public:
Adafruit_GFX(int16_t w, int16_t h); // Constructor
// This MUST be defined by the subclass:
virtual void drawPixel(int16_t x, int16_t y, uint16_t color) = 0;
// These MAY be overridden by the subclass to provide device-specific
// optimized code. Otherwise 'generic' versions are used.
virtual void
drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color),
drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color),
drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color),
drawRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color),
fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color),
fillScreen(uint16_t color),
invertDisplay(boolean i);
// These exist only with Adafruit_GFX (no subclass overrides)
void
drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color),
drawCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername,
uint16_t color),
fillCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color),
fillCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername,
int16_t delta, uint16_t color),
drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1,
int16_t x2, int16_t y2, uint16_t color),
fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1,
int16_t x2, int16_t y2, uint16_t color),
drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h,
int16_t radius, uint16_t color),
fillRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h,
int16_t radius, uint16_t color),
drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap,
int16_t w, int16_t h, uint16_t color),
drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap,
int16_t w, int16_t h, uint16_t color, uint16_t bg),
drawBitmap(int16_t x, int16_t y, uint8_t *bitmap,
int16_t w, int16_t h, uint16_t color),
drawBitmap(int16_t x, int16_t y, uint8_t *bitmap,
int16_t w, int16_t h, uint16_t color, uint16_t bg),
drawXBitmap(int16_t x, int16_t y, const uint8_t *bitmap,
int16_t w, int16_t h, uint16_t color),
//drawTilemap(int x, int y, const uint8_t *tilemap, const uint8_t **spritesheet);
//drawTilemap(int x, int y, const uint8_t *tilemap, const uint8_t **spritesheet, uint8_t dx, uint8_t dy, uint8_t dw, uint8_t dh);
drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color,
uint16_t bg, uint8_t size),
setCursor(int16_t x, int16_t y),
setTextColor(uint16_t c),
setTextColor(uint16_t c, uint16_t bg),
setTextSize(uint8_t s),
setTextWrap(boolean w),
setRotation(uint8_t r),
cp437(boolean x=true),
setFont(const GFXfont *f = NULL),
getTextBounds(char *string, int16_t x, int16_t y,
int16_t *x1, int16_t *y1, uint16_t *w, uint16_t *h),
getTextBounds(const __FlashStringHelper *s, int16_t x, int16_t y,
int16_t *x1, int16_t *y1, uint16_t *w, uint16_t *h);
#if ARDUINO >= 100
virtual size_t write(uint8_t);
#else
virtual void write(uint8_t);
#endif
int16_t height(void) const;
int16_t width(void) const;
uint8_t getRotation(void) const;
// get current cursor position (get rotation safe maximum values, using: width() for x, height() for y)
int16_t getCursorX(void) const;
int16_t getCursorY(void) const;
protected:
const int16_t
WIDTH, HEIGHT; // This is the 'raw' display w/h - never changes
int16_t
_width, _height, // Display w/h as modified by current rotation
cursor_x, cursor_y;
uint16_t
textcolor, textbgcolor;
uint8_t
textsize,
rotation;
boolean
wrap, // If set, 'wrap' text at right edge of display
_cp437; // If set, use correct CP437 charset (default is off)
GFXfont
*gfxFont;
};
class Adafruit_GFX_Button {
public:
Adafruit_GFX_Button(void);
void initButton(Adafruit_GFX *gfx, int16_t x, int16_t y,
uint8_t w, uint8_t h, uint16_t outline, uint16_t fill,
uint16_t textcolor, char *label, uint8_t textsize);
void drawButton(boolean inverted = false);
boolean contains(int16_t x, int16_t y);
void press(boolean p);
boolean isPressed();
boolean justPressed();
boolean justReleased();
private:
Adafruit_GFX *_gfx;
int16_t _x, _y;
uint16_t _w, _h;
uint8_t _textsize;
uint16_t _outlinecolor, _fillcolor, _textcolor;
char _label[10];
boolean currstate, laststate;
};
class GFXcanvas1 : public Adafruit_GFX {
public:
GFXcanvas1(uint16_t w, uint16_t h);
~GFXcanvas1(void);
void drawPixel(int16_t x, int16_t y, uint16_t color),
fillScreen(uint16_t color);
uint8_t *getBuffer(void);
private:
uint8_t *buffer;
};
class GFXcanvas16 : public Adafruit_GFX {
GFXcanvas16(uint16_t w, uint16_t h);
~GFXcanvas16(void);
void drawPixel(int16_t x, int16_t y, uint16_t color),
fillScreen(uint16_t color);
uint16_t *getBuffer(void);
private:
uint16_t *buffer;
};
#endif // _ADAFRUIT_GFX_H
here is the cpp file for the gfx file that shows to wires needed pretty much
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/*
#ifdef __AVR__
#include <avr/pgmspace.h>
#elif defined(ESP8266)
#include <pgmspace.h>
#endif
#include "Adafruit_GFX.h"
#include "glcdfont.c"
// Many (but maybe not all) non-AVR board installs define macros
// for compatibility with existing PROGMEM-reading AVR code.
// Do our own checks and defines here for good measure...
// a 3x5 font table
extern const uint8_t font3x5[] PROGMEM;
// the memory buffer for the LCD
uint8_t _displayBuffer[512];
//the original display buffer containing the splash screen by Adafruit
//uint8_t pcd8544_buffer[LCDWIDTH * LCDHEIGHT / 8] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC, 0xFC, 0xFE, 0xFF, 0xFC, 0xE0,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8,0xF8, 0xF0, 0xF0, 0xE0, 0xE0, 0xC0, 0x80, 0xC0, 0xFC, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x3F, 0x7F,0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x1F, 0x3F, 0x7F, 0xFF, 0xFF,0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xE7, 0xC7, 0xC7, 0x87, 0x8F, 0x9F, 0x9F, 0xFF, 0xFF, 0xFF,0xC1, 0xC0, 0xE0, 0xFC, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC, 0xFC, 0xFC, 0xFC, 0xFE, 0xFE, 0xFE,0xFC, 0xFC, 0xF8, 0xF8, 0xF0, 0xE0, 0xC0, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x80, 0xC0, 0xE0, 0xF1, 0xFB, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x1F, 0x0F, 0x0F, 0x87,0xE7, 0xFF, 0xFF, 0xFF, 0x1F, 0x1F, 0x3F, 0xF9, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xFD, 0xFF,0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x3F, 0x0F, 0x07, 0x01, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,x00, 0x00, 0x00, 0xF0, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE,0x7E, 0x3F, 0x3F, 0x0F, 0x1F, 0xFF, 0xFF, 0xFF, 0xFC, 0xF0, 0xE0, 0xF1, 0xFF, 0xFF, 0xFF, 0xFF,0xFF, 0xFC, 0xF0, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x01,0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x0F, 0x1F, 0x3F, 0x7F, 0x7F,0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x7F, 0x1F, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };
void Display::begin(int8_t SCLK, int8_t DIN, int8_t DC, int8_t CS, int8_t RST) {
din = DIN;
sclk = SCLK;
dc = DC;
rst = RST;
cs = CS;
//cursorY = cursorX = 0;
fontSize = 1;
color = BLACK;
bgcolor = WHITE;
textWrap = true;
setFont(font3x5);
//persistence = false;
SPI.begin();
SPI.setBitOrder(MSBFIRST);
SPI.setClockDivider(SPI_CLOCK_DIV8); //can be set to 4 but some random pixels will start to appear on some displays
SPI.setDataMode(SPI_MODE3);
// set pin directions
pinMode(din, OUTPUT);
pinMode(sclk, OUTPUT);
pinMode(dc, OUTPUT);
if (rst > 0)
pinMode(rst, OUTPUT);
if (cs > 0)
pinMode(cs, OUTPUT);
// toggle RST low to reset
if (rst > 0) {
digitalWrite(rst, LOW);
delay(10);
digitalWrite(rst, HIGH);
}
clkport = portOutputRegister(digitalPinToPort(sclk));
clkpinmask = digitalPinToBitMask(sclk);
mosiport = portOutputRegister(digitalPinToPort(din));
mosipinmask = digitalPinToBitMask(din);
csport = portOutputRegister(digitalPinToPort(cs));
cspinmask = digitalPinToBitMask(cs);
dcport = portOutputRegister(digitalPinToPort(dc));
dcpinmask = digitalPinToBitMask(dc);
// get into the EXTENDED mode!
command(PCD8544_FUNCTIONSET | PCD8544_EXTENDEDINSTRUCTION);
// LCD bias select (4 is optimal?)
command(PCD8544_SETBIAS | 0x4);
// set VOP
if (contrast > 0x7f)
contrast = 0x7f;
command(PCD8544_SETVOP | contrast); // Experimentally determined
// normal mode
command(PCD8544_FUNCTIONSET);
// Set display to Normal
command(PCD8544_DISPLAYCONTROL | PCD8544_DISPLAYNORMAL);
// initial display line
// set page address
// set column address
// write display data
update();
}
#ifndef pgm_read_byte
#define pgm_read_byte(addr) (*(const unsigned char *)(addr))
#endif
#ifndef pgm_read_word
#define pgm_read_word(addr) (*(const unsigned short *)(addr))
#endif
#ifndef pgm_read_dword
#define pgm_read_dword(addr) (*(const unsigned long *)(addr))
#endif
// Pointers are a peculiar case...typically 16-bit on AVR boards,
// 32 bits elsewhere. Try to accommodate both...
#if !defined(__INT_MAX__) || (__INT_MAX__ > 0xFFFF)
#define pgm_read_pointer(addr) ((void *)pgm_read_dword(addr))
#else
#define pgm_read_pointer(addr) ((void *)pgm_read_word(addr))
#endif
#ifndef min
#define min(a,b) (((a) < (b)) ? (a) : (b))
#endif
#ifndef _swap_int16_t
#define _swap_int16_t(a, b) { int16_t t = a; a = b; b = t; }
#endif
Adafruit_GFX::Adafruit_GFX(int16_t w, int16_t h):
WIDTH(w), HEIGHT(h)
{
_width = WIDTH;
_height = HEIGHT;
rotation = 0;
cursor_y = cursor_x = 0;
textsize = 1;
textcolor = textbgcolor = 0xFFFF;
wrap = true;
_cp437 = false;
gfxFont = NULL;
}
// Draw a circle outline
void Adafruit_GFX::drawCircle(int16_t x0, int16_t y0, int16_t r,
uint16_t color) {
int16_t f = 1 - r;
int16_t ddF_x = 1;
int16_t ddF_y = -2 * r;
int16_t x = 0;
int16_t y = r;
drawPixel(x0 , y0+r, color);
drawPixel(x0 , y0-r, color);
drawPixel(x0+r, y0 , color);
drawPixel(x0-r, y0 , color);
while (x<y) {
if (f >= 0) {
y--;
ddF_y += 2;
f += ddF_y;
}
x++;
ddF_x += 2;
f += ddF_x;
drawPixel(x0 + x, y0 + y, color);
drawPixel(x0 - x, y0 + y, color);
drawPixel(x0 + x, y0 - y, color);
drawPixel(x0 - x, y0 - y, color);
drawPixel(x0 + y, y0 + x, color);
drawPixel(x0 - y, y0 + x, color);
drawPixel(x0 + y, y0 - x, color);
drawPixel(x0 - y, y0 - x, color);
}
}
void Adafruit_GFX::drawCircleHelper( int16_t x0, int16_t y0,
int16_t r, uint8_t cornername, uint16_t color) {
int16_t f = 1 - r;
int16_t ddF_x = 1;
int16_t ddF_y = -2 * r;
int16_t x = 0;
int16_t y = r;
while (x<y) {
if (f >= 0) {
y--;
ddF_y += 2;
f += ddF_y;
}
x++;
ddF_x += 2;
f += ddF_x;
if (cornername & 0x4) {
drawPixel(x0 + x, y0 + y, color);
drawPixel(x0 + y, y0 + x, color);
}
if (cornername & 0x2) {
drawPixel(x0 + x, y0 - y, color);
drawPixel(x0 + y, y0 - x, color);
}
if (cornername & 0x8) {
drawPixel(x0 - y, y0 + x, color);
drawPixel(x0 - x, y0 + y, color);
}
if (cornername & 0x1) {
drawPixel(x0 - y, y0 - x, color);
drawPixel(x0 - x, y0 - y, color);
}
}
}
void Adafruit_GFX::fillCircle(int16_t x0, int16_t y0, int16_t r,
uint16_t color) {
drawFastVLine(x0, y0-r, 2*r+1, color);
fillCircleHelper(x0, y0, r, 3, 0, color);
}
// Used to do circles and roundrects
void Adafruit_GFX::fillCircleHelper(int16_t x0, int16_t y0, int16_t r,
uint8_t cornername, int16_t delta, uint16_t color) {
int16_t f = 1 - r;
int16_t ddF_x = 1;
int16_t ddF_y = -2 * r;
int16_t x = 0;
int16_t y = r;
while (x<y) {
if (f >= 0) {
y--;
ddF_y += 2;
f += ddF_y;
}
x++;
ddF_x += 2;
f += ddF_x;
if (cornername & 0x1) {
drawFastVLine(x0+x, y0-y, 2*y+1+delta, color);
drawFastVLine(x0+y, y0-x, 2*x+1+delta, color);
}
if (cornername & 0x2) {
drawFastVLine(x0-x, y0-y, 2*y+1+delta, color);
drawFastVLine(x0-y, y0-x, 2*x+1+delta, color);
}
}
}
// Bresenham's algorithm - thx wikpedia
void Adafruit_GFX::drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1,
uint16_t color) {
int16_t steep = abs(y1 - y0) > abs(x1 - x0);
if (steep) {
_swap_int16_t(x0, y0);
_swap_int16_t(x1, y1);
}
if (x0 > x1) {
_swap_int16_t(x0, x1);
_swap_int16_t(y0, y1);
}
int16_t dx, dy;
dx = x1 - x0;
dy = abs(y1 - y0);
int16_t err = dx / 2;
int16_t ystep;
if (y0 < y1) {
ystep = 1;
} else {
ystep = -1;
}
for (; x0<=x1; x0++) {
if (steep) {
drawPixel(y0, x0, color);
} else {
drawPixel(x0, y0, color);
}
err -= dy;
if (err < 0) {
y0 += ystep;
err += dx;
}
}
}
// Draw a rectangle
void Adafruit_GFX::drawRect(int16_t x, int16_t y, int16_t w, int16_t h,
uint16_t color) {
drawFastHLine(x, y, w, color);
drawFastHLine(x, y+h-1, w, color);
drawFastVLine(x, y, h, color);
drawFastVLine(x+w-1, y, h, color);
}
void Adafruit_GFX::drawFastVLine(int16_t x, int16_t y,
int16_t h, uint16_t color) {
// Update in subclasses if desired!
drawLine(x, y, x, y+h-1, color);
}
void Adafruit_GFX::drawFastHLine(int16_t x, int16_t y,
int16_t w, uint16_t color) {
// Update in subclasses if desired!
drawLine(x, y, x+w-1, y, color);
}
void Adafruit_GFX::fillRect(int16_t x, int16_t y, int16_t w, int16_t h,
uint16_t color) {
// Update in subclasses if desired!
for (int16_t i=x; i<x+w; i++) {
drawFastVLine(i, y, h, color);
}
}
void Adafruit_GFX::fillScreen(uint16_t color) {
fillRect(0, 0, _width, _height, color);
}
// Draw a rounded rectangle
void Adafruit_GFX::drawRoundRect(int16_t x, int16_t y, int16_t w,
int16_t h, int16_t r, uint16_t color) {
// smarter version
drawFastHLine(x+r , y , w-2*r, color); // Top
drawFastHLine(x+r , y+h-1, w-2*r, color); // Bottom
drawFastVLine(x , y+r , h-2*r, color); // Left
drawFastVLine(x+w-1, y+r , h-2*r, color); // Right
// draw four corners
drawCircleHelper(x+r , y+r , r, 1, color);
drawCircleHelper(x+w-r-1, y+r , r, 2, color);
drawCircleHelper(x+w-r-1, y+h-r-1, r, 4, color);
drawCircleHelper(x+r , y+h-r-1, r, 8, color);
}
// Fill a rounded rectangle
void Adafruit_GFX::fillRoundRect(int16_t x, int16_t y, int16_t w,
int16_t h, int16_t r, uint16_t color) {
// smarter version
fillRect(x+r, y, w-2*r, h, color);
// draw four corners
fillCircleHelper(x+w-r-1, y+r, r, 1, h-2*r-1, color);
fillCircleHelper(x+r , y+r, r, 2, h-2*r-1, color);
}
// Draw a triangle
void Adafruit_GFX::drawTriangle(int16_t x0, int16_t y0,
int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color) {
drawLine(x0, y0, x1, y1, color);
drawLine(x1, y1, x2, y2, color);
drawLine(x2, y2, x0, y0, color);
}
// Fill a triangle
void Adafruit_GFX::fillTriangle(int16_t x0, int16_t y0,
int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color) {
int16_t a, b, y, last;
// Sort coordinates by Y order (y2 >= y1 >= y0)
if (y0 > y1) {
_swap_int16_t(y0, y1); _swap_int16_t(x0, x1);
}
if (y1 > y2) {
_swap_int16_t(y2, y1); _swap_int16_t(x2, x1);
}
if (y0 > y1) {
_swap_int16_t(y0, y1); _swap_int16_t(x0, x1);
}
if(y0 == y2) { // Handle awkward all-on-same-line case as its own thing
a = b = x0;
if(x1 < a) a = x1;
else if(x1 > b) b = x1;
if(x2 < a) a = x2;
else if(x2 > b) b = x2;
drawFastHLine(a, y0, b-a+1, color);
return;
}
int16_t
dx01 = x1 - x0,
dy01 = y1 - y0,
dx02 = x2 - x0,
dy02 = y2 - y0,
dx12 = x2 - x1,
dy12 = y2 - y1;
int32_t
sa = 0,
sb = 0;
// For upper part of triangle, find scanline crossings for segments
// 0-1 and 0-2. If y1=y2 (flat-bottomed triangle), the scanline y1
// is included here (and second loop will be skipped, avoiding a /0
// error there), otherwise scanline y1 is skipped here and handled
// in the second loop...which also avoids a /0 error here if y0=y1
// (flat-topped triangle).
if(y1 == y2) last = y1; // Include y1 scanline
else last = y1-1; // Skip it
for(y=y0; y<=last; y++) {
a = x0 + sa / dy01;
b = x0 + sb / dy02;
sa += dx01;
sb += dx02;
/* longhand:
a = x0 + (x1 - x0) * (y - y0) / (y1 - y0);
b = x0 + (x2 - x0) * (y - y0) / (y2 - y0);
*/
if(a > b) _swap_int16_t(a,b);
drawFastHLine(a, y, b-a+1, color);
}
// For lower part of triangle, find scanline crossings for segments
// 0-2 and 1-2. This loop is skipped if y1=y2.
sa = dx12 * (y - y1);
sb = dx02 * (y - y0);
for(; y<=y2; y++) {
a = x1 + sa / dy12;
b = x0 + sb / dy02;
sa += dx12;
sb += dx02;
/* longhand:
a = x1 + (x2 - x1) * (y - y1) / (y2 - y1);
b = x0 + (x2 - x0) * (y - y0) / (y2 - y0);
*/
if(a > b) _swap_int16_t(a,b);
drawFastHLine(a, y, b-a+1, color);
}
}
// Draw a 1-bit image (bitmap) at the specified (x,y) position from the
// provided bitmap buffer (must be PROGMEM memory) using the specified
// foreground color (unset bits are transparent).
void Adafruit_GFX::drawBitmap(int16_t x, int16_t y,
const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color) {
int16_t i, j, byteWidth = (w + 7) / 8;
uint8_t byte;
for(j=0; j<h; j++) {
for(i=0; i<w; i++) {
if(i & 7) byte <<= 1;
else byte = pgm_read_byte(bitmap + j * byteWidth + i / 8);
if(byte & 0x80) drawPixel(x+i, y+j, color);
}
}
}
// Draw a 1-bit image (bitmap) at the specified (x,y) position from the
// provided bitmap buffer (must be PROGMEM memory) using the specified
// foreground (for set bits) and background (for clear bits) colors.
void Adafruit_GFX::drawBitmap(int16_t x, int16_t y,
const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color, uint16_t bg) {
int16_t i, j, byteWidth = (w + 7) / 8;
uint8_t byte;
for(j=0; j<h; j++) {
for(i=0; i<w; i++ ) {
if(i & 7) byte <<= 1;
else byte = pgm_read_byte(bitmap + j * byteWidth + i / 8);
if(byte & 0x80) drawPixel(x+i, y+j, color);
else drawPixel(x+i, y+j, bg);
}
}
}
// drawBitmap() variant for RAM-resident (not PROGMEM) bitmaps.
void Adafruit_GFX::drawBitmap(int16_t x, int16_t y,
uint8_t *bitmap, int16_t w, int16_t h, uint16_t color) {
int16_t i, j, byteWidth = (w + 7) / 8;
uint8_t byte;
for(j=0; j<h; j++) {
for(i=0; i<w; i++ ) {
if(i & 7) byte <<= 1;
else byte = bitmap[j * byteWidth + i / 8];
if(byte & 0x80) drawPixel(x+i, y+j, color);
}
}
}
// drawBitmap() variant w/background for RAM-resident (not PROGMEM) bitmaps.
void Adafruit_GFX::drawBitmap(int16_t x, int16_t y,
uint8_t *bitmap, int16_t w, int16_t h, uint16_t color, uint16_t bg) {
int16_t i, j, byteWidth = (w + 7) / 8;
uint8_t byte;
for(j=0; j<h; j++) {
for(i=0; i<w; i++ ) {
if(i & 7) byte <<= 1;
else byte = bitmap[j * byteWidth + i / 8];
if(byte & 0x80) drawPixel(x+i, y+j, color);
else drawPixel(x+i, y+j, bg);
}
}
}
//Draw XBitMap Files (*.xbm), exported from GIMP,
//Usage: Export from GIMP to *.xbm, rename *.xbm to *.c and open in editor.
//C Array can be directly used with this function
void Adafruit_GFX::drawXBitmap(int16_t x, int16_t y,
const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color) {
int16_t i, j, byteWidth = (w + 7) / 8;
uint8_t byte;
for(j=0; j<h; j++) {
for(i=0; i<w; i++ ) {
if(i & 7) byte >>= 1;
else byte = pgm_read_byte(bitmap + j * byteWidth + i / 8);
if(byte & 0x01) drawPixel(x+i, y+j, color);
}
}
}
#if ARDUINO >= 100
size_t Adafruit_GFX::write(uint8_t c) {
#else
void Adafruit_GFX::write(uint8_t c) {
#endif
if(!gfxFont) { // 'Classic' built-in font
if(c == '\n') {
cursor_y += textsize*8;
cursor_x = 0;
} else if(c == '\r') {
// skip em
} else {
if(wrap && ((cursor_x + textsize * 6) >= _width)) { // Heading off edge?
cursor_x = 0; // Reset x to zero
cursor_y += textsize * 8; // Advance y one line
}
drawChar(cursor_x, cursor_y, c, textcolor, textbgcolor, textsize);
cursor_x += textsize * 6;
}
} else { // Custom font
if(c == '\n') {
cursor_x = 0;
cursor_y += (int16_t)textsize *
(uint8_t)pgm_read_byte(&gfxFont->yAdvance);
} else if(c != '\r') {
uint8_t first = pgm_read_byte(&gfxFont->first);
if((c >= first) && (c <= (uint8_t)pgm_read_byte(&gfxFont->last))) {
uint8_t c2 = c - pgm_read_byte(&gfxFont->first);
GFXglyph *glyph = &(((GFXglyph *)pgm_read_pointer(&gfxFont->glyph))[c2]);
uint8_t w = pgm_read_byte(&glyph->width),
h = pgm_read_byte(&glyph->height);
if((w > 0) && (h > 0)) { // Is there an associated bitmap?
int16_t xo = (int8_t)pgm_read_byte(&glyph->xOffset); // sic
if(wrap && ((cursor_x + textsize * (xo + w)) >= _width)) {
// Drawing character would go off right edge; wrap to new line
cursor_x = 0;
cursor_y += (int16_t)textsize *
(uint8_t)pgm_read_byte(&gfxFont->yAdvance);
}
drawChar(cursor_x, cursor_y, c, textcolor, textbgcolor, textsize);
}
cursor_x += pgm_read_byte(&glyph->xAdvance) * (int16_t)textsize;
}
}
}
#if ARDUINO >= 100
return 1;
#endif
}
// Draw a character
void Adafruit_GFX::drawChar(int16_t x, int16_t y, unsigned char c,
uint16_t color, uint16_t bg, uint8_t size) {
if(!gfxFont) { // 'Classic' built-in font
if((x >= _width) || // Clip right
(y >= _height) || // Clip bottom
((x + 6 * size - 1) < 0) || // Clip left
((y + 8 * size - 1) < 0)) // Clip top
return;
if(!_cp437 && (c >= 176)) c++; // Handle 'classic' charset behavior
for(int8_t i=0; i<6; i++ ) {
uint8_t line;
if(i < 5) line = pgm_read_byte(font+(c*5)+i);
else line = 0x0;
for(int8_t j=0; j<8; j++, line >>= 1) {
if(line & 0x1) {
if(size == 1) drawPixel(x+i, y+j, color);
else fillRect(x+(i*size), y+(j*size), size, size, color);
} else if(bg != color) {
if(size == 1) drawPixel(x+i, y+j, bg);
else fillRect(x+i*size, y+j*size, size, size, bg);
}
}
}
} else { // Custom font
// Character is assumed previously filtered by write() to eliminate
// newlines, returns, non-printable characters, etc. Calling drawChar()
// directly with 'bad' characters of font may cause mayhem!
c -= pgm_read_byte(&gfxFont->first);
GFXglyph *glyph = &(((GFXglyph *)pgm_read_pointer(&gfxFont->glyph))[c]);
uint8_t *bitmap = (uint8_t *)pgm_read_pointer(&gfxFont->bitmap);
uint16_t bo = pgm_read_word(&glyph->bitmapOffset);
uint8_t w = pgm_read_byte(&glyph->width),
h = pgm_read_byte(&glyph->height),
xa = pgm_read_byte(&glyph->xAdvance);
int8_t xo = pgm_read_byte(&glyph->xOffset),
yo = pgm_read_byte(&glyph->yOffset);
uint8_t xx, yy, bits, bit = 0;
int16_t xo16, yo16;
if(size > 1) {
xo16 = xo;
yo16 = yo;
}
// Todo: Add character clipping here
// NOTE: THERE IS NO 'BACKGROUND' COLOR OPTION ON CUSTOM FONTS.
// THIS IS ON PURPOSE AND BY DESIGN. The background color feature
// has typically been used with the 'classic' font to overwrite old
// screen contents with new data. This ONLY works because the
// characters are a uniform size; it's not a sensible thing to do with
// proportionally-spaced fonts with glyphs of varying sizes (and that
// may overlap). To replace previously-drawn text when using a custom
// font, use the getTextBounds() function to determine the smallest
// rectangle encompassing a string, erase the area with fillRect(),
// then draw new text. This WILL infortunately 'blink' the text, but
// is unavoidable. Drawing 'background' pixels will NOT fix this,
// only creates a new set of problems. Have an idea to work around
// this (a canvas object type for MCUs that can afford the RAM and
// displays supporting setAddrWindow() and pushColors()), but haven't
// implemented this yet.
for(yy=0; yy<h; yy++) {
for(xx=0; xx<w; xx++) {
if(!(bit++ & 7)) {
bits = pgm_read_byte(&bitmap[bo++]);
}
if(bits & 0x80) {
if(size == 1) {
drawPixel(x+xo+xx, y+yo+yy, color);
} else {
fillRect(x+(xo16+xx)*size, y+(yo16+yy)*size, size, size, color);
}
}
bits <<= 1;
}
}
} // End classic vs custom font
}
void Adafruit_GFX::setCursor(int16_t x, int16_t y) {
cursor_x = x;
cursor_y = y;
}
int16_t Adafruit_GFX::getCursorX(void) const {
return cursor_x;
}
int16_t Adafruit_GFX::getCursorY(void) const {
return cursor_y;
}
void Adafruit_GFX::setTextSize(uint8_t s) {
textsize = (s > 0) ? s : 1;
}
void Adafruit_GFX::setTextColor(uint16_t c) {
// For 'transparent' background, we'll set the bg
// to the same as fg instead of using a flag
textcolor = textbgcolor = c;
}
void Adafruit_GFX::setTextColor(uint16_t c, uint16_t b) {
textcolor = c;
textbgcolor = b;
}
void Adafruit_GFX::setTextWrap(boolean w) {
wrap = w;
}
uint8_t Adafruit_GFX::getRotation(void) const {
return rotation;
}
void Adafruit_GFX::setRotation(uint8_t x) {
rotation = (x & 3);
switch(rotation) {
case 0:
case 2:
_width = WIDTH;
_height = HEIGHT;
break;
case 1:
case 3:
_width = HEIGHT;
_height = WIDTH;
break;
}
}
// Enable (or disable) Code Page 437-compatible charset.
// There was an error in glcdfont.c for the longest time -- one character
// (#176, the 'light shade' block) was missing -- this threw off the index
// of every character that followed it. But a TON of code has been written
// with the erroneous character indices. By default, the library uses the
// original 'wrong' behavior and old sketches will still work. Pass 'true'
// to this function to use correct CP437 character values in your code.
void Adafruit_GFX::cp437(boolean x) {
_cp437 = x;
}
void Adafruit_GFX::setFont(const GFXfont *f) {
if(f) { // Font struct pointer passed in?
if(!gfxFont) { // And no current font struct?
// Switching from classic to new font behavior.
// Move cursor pos down 6 pixels so it's on baseline.
cursor_y += 6;
}
} else if(gfxFont) { // NULL passed. Current font struct defined?
// Switching from new to classic font behavior.
// Move cursor pos up 6 pixels so it's at top-left of char.
cursor_y -= 6;
}
gfxFont = (GFXfont *)f;
}
// Pass string and a cursor position, returns UL corner and W,H.
void Adafruit_GFX::getTextBounds(char *str, int16_t x, int16_t y,
int16_t *x1, int16_t *y1, uint16_t *w, uint16_t *h) {
uint8_t c; // Current character
*x1 = x;
*y1 = y;
*w = *h = 0;
if(gfxFont) {
GFXglyph *glyph;
uint8_t first = pgm_read_byte(&gfxFont->first),
last = pgm_read_byte(&gfxFont->last),
gw, gh, xa;
int8_t xo, yo;
int16_t minx = _width, miny = _height, maxx = -1, maxy = -1,
gx1, gy1, gx2, gy2, ts = (int16_t)textsize,
ya = ts * (uint8_t)pgm_read_byte(&gfxFont->yAdvance);
while((c = *str++)) {
if(c != '\n') { // Not a newline
if(c != '\r') { // Not a carriage return, is normal char
if((c >= first) && (c <= last)) { // Char present in current font
c -= first;
glyph = &(((GFXglyph *)pgm_read_pointer(&gfxFont->glyph))[c]);
gw = pgm_read_byte(&glyph->width);
gh = pgm_read_byte(&glyph->height);
xa = pgm_read_byte(&glyph->xAdvance);
xo = pgm_read_byte(&glyph->xOffset);
yo = pgm_read_byte(&glyph->yOffset);
if(wrap && ((x + (((int16_t)xo + gw) * ts)) >= _width)) {
// Line wrap
x = 0; // Reset x to 0
y += ya; // Advance y by 1 line
}
gx1 = x + xo * ts;
gy1 = y + yo * ts;
gx2 = gx1 + gw * ts - 1;
gy2 = gy1 + gh * ts - 1;
if(gx1 < minx) minx = gx1;
if(gy1 < miny) miny = gy1;
if(gx2 > maxx) maxx = gx2;
if(gy2 > maxy) maxy = gy2;
x += xa * ts;
}
} // Carriage return = do nothing
} else { // Newline
x = 0; // Reset x
y += ya; // Advance y by 1 line
}
}
// End of string
*x1 = minx;
*y1 = miny;
if(maxx >= minx) *w = maxx - minx + 1;
if(maxy >= miny) *h = maxy - miny + 1;
} else { // Default font
uint16_t lineWidth = 0, maxWidth = 0; // Width of current, all lines
while((c = *str++)) {
if(c != '\n') { // Not a newline
if(c != '\r') { // Not a carriage return, is normal char
if(wrap && ((x + textsize * 6) >= _width)) {
x = 0; // Reset x to 0
y += textsize * 8; // Advance y by 1 line
if(lineWidth > maxWidth) maxWidth = lineWidth; // Save widest line
lineWidth = textsize * 6; // First char on new line
} else { // No line wrap, just keep incrementing X
lineWidth += textsize * 6; // Includes interchar x gap
}
} // Carriage return = do nothing
} else { // Newline
x = 0; // Reset x to 0
y += textsize * 8; // Advance y by 1 line
if(lineWidth > maxWidth) maxWidth = lineWidth; // Save widest line
lineWidth = 0; // Reset lineWidth for new line
}
}
// End of string
if(lineWidth) y += textsize * 8; // Add height of last (or only) line
*w = maxWidth - 1; // Don't include last interchar x gap
*h = y - *y1;
} // End classic vs custom font
}
// Same as above, but for PROGMEM strings
void Adafruit_GFX::getTextBounds(const __FlashStringHelper *str,
int16_t x, int16_t y, int16_t *x1, int16_t *y1, uint16_t *w, uint16_t *h) {
uint8_t *s = (uint8_t *)str, c;
*x1 = x;
*y1 = y;
*w = *h = 0;
if(gfxFont) {
GFXglyph *glyph;
uint8_t first = pgm_read_byte(&gfxFont->first),
last = pgm_read_byte(&gfxFont->last),
gw, gh, xa;
int8_t xo, yo;
int16_t minx = _width, miny = _height, maxx = -1, maxy = -1,
gx1, gy1, gx2, gy2, ts = (int16_t)textsize,
ya = ts * (uint8_t)pgm_read_byte(&gfxFont->yAdvance);
while((c = pgm_read_byte(s++))) {
if(c != '\n') { // Not a newline
if(c != '\r') { // Not a carriage return, is normal char
if((c >= first) && (c <= last)) { // Char present in current font
c -= first;
glyph = &(((GFXglyph *)pgm_read_pointer(&gfxFont->glyph))[c]);
gw = pgm_read_byte(&glyph->width);
gh = pgm_read_byte(&glyph->height);
xa = pgm_read_byte(&glyph->xAdvance);
xo = pgm_read_byte(&glyph->xOffset);
yo = pgm_read_byte(&glyph->yOffset);
if(wrap && ((x + (((int16_t)xo + gw) * ts)) >= _width)) {
// Line wrap
x = 0; // Reset x to 0
y += ya; // Advance y by 1 line
}
gx1 = x + xo * ts;
gy1 = y + yo * ts;
gx2 = gx1 + gw * ts - 1;
gy2 = gy1 + gh * ts - 1;
if(gx1 < minx) minx = gx1;
if(gy1 < miny) miny = gy1;
if(gx2 > maxx) maxx = gx2;
if(gy2 > maxy) maxy = gy2;
x += xa * ts;
}
} // Carriage return = do nothing
} else { // Newline
x = 0; // Reset x
y += ya; // Advance y by 1 line
}
}
// End of string
*x1 = minx;
*y1 = miny;
if(maxx >= minx) *w = maxx - minx + 1;
if(maxy >= miny) *h = maxy - miny + 1;
} else { // Default font
uint16_t lineWidth = 0, maxWidth = 0; // Width of current, all lines
while((c = pgm_read_byte(s++))) {
if(c != '\n') { // Not a newline
if(c != '\r') { // Not a carriage return, is normal char
if(wrap && ((x + textsize * 6) >= _width)) {
x = 0; // Reset x to 0
y += textsize * 8; // Advance y by 1 line
if(lineWidth > maxWidth) maxWidth = lineWidth; // Save widest line
lineWidth = textsize * 6; // First char on new line
} else { // No line wrap, just keep incrementing X
lineWidth += textsize * 6; // Includes interchar x gap
}
} // Carriage return = do nothing
} else { // Newline
x = 0; // Reset x to 0
y += textsize * 8; // Advance y by 1 line
if(lineWidth > maxWidth) maxWidth = lineWidth; // Save widest line
lineWidth = 0; // Reset lineWidth for new line
}
}
// End of string
if(lineWidth) y += textsize * 8; // Add height of last (or only) line
*w = maxWidth - 1; // Don't include last interchar x gap
*h = y - *y1;
} // End classic vs custom font
}
// Return the size of the display (per current rotation)
int16_t Adafruit_GFX::width(void) const {
return _width;
}
int16_t Adafruit_GFX::height(void) const {
return _height;
}
void Adafruit_GFX::invertDisplay(boolean i) {
// Do nothing, must be subclassed if supported by hardware
}
/***************************************************************************/
// code for the GFX button UI element
Adafruit_GFX_Button::Adafruit_GFX_Button(void) {
_gfx = 0;
}
void Adafruit_GFX_Button::initButton(
Adafruit_GFX *gfx, int16_t x, int16_t y, uint8_t w, uint8_t h,
uint16_t outline, uint16_t fill, uint16_t textcolor,
char *label, uint8_t textsize)
{
_x = x;
_y = y;
_w = w;
_h = h;
_outlinecolor = outline;
_fillcolor = fill;
_textcolor = textcolor;
_textsize = textsize;
_gfx = gfx;
strncpy(_label, label, 9);
_label[9] = 0;
}
void Adafruit_GFX_Button::drawButton(boolean inverted) {
uint16_t fill, outline, text;
if(!inverted) {
fill = _fillcolor;
outline = _outlinecolor;
text = _textcolor;
} else {
fill = _textcolor;
outline = _outlinecolor;
text = _fillcolor;
}
_gfx->fillRoundRect(_x - (_w/2), _y - (_h/2), _w, _h, min(_w,_h)/4, fill);
_gfx->drawRoundRect(_x - (_w/2), _y - (_h/2), _w, _h, min(_w,_h)/4, outline);
_gfx->setCursor(_x - strlen(_label)*3*_textsize, _y-4*_textsize);
_gfx->setTextColor(text);
_gfx->setTextSize(_textsize);
_gfx->print(_label);
}
boolean Adafruit_GFX_Button::contains(int16_t x, int16_t y) {
if ((x < (_x - _w/2)) || (x > (_x + _w/2))) return false;
if ((y < (_y - _h/2)) || (y > (_y + _h/2))) return false;
return true;
}
void Adafruit_GFX_Button::press(boolean p) {
laststate = currstate;
currstate = p;
}
boolean Adafruit_GFX_Button::isPressed() { return currstate; }
boolean Adafruit_GFX_Button::justPressed() { return (currstate && !laststate); }
boolean Adafruit_GFX_Button::justReleased() { return (!currstate && laststate); }
// -------------------------------------------------------------------------
// GFXcanvas1 and GFXcanvas16 (currently a WIP, don't get too comfy with the
// implementation) provide 1- and 16-bit offscreen canvases, the address of
// which can be passed to drawBitmap() or pushColors() (the latter appears
// to only be in Adafruit_TFTLCD at this time). This is here mostly to
// help with the recently-added proportionally-spaced fonts; adds a way to
// refresh a section of the screen without a massive flickering clear-and-
// redraw...but maybe you'll find other uses too. VERY RAM-intensive, since
// the buffer is in MCU memory and not the display driver...GXFcanvas1 might
// be minimally useful on an Uno-class board, but this and GFXcanvas16 are
// much more likely to require at least a Mega or various recent ARM-type
// boards (recomment, as the text+bitmap draw can be pokey). GFXcanvas1
// requires 1 bit per pixel (rounded up to nearest byte per scanline),
// GFXcanvas16 requires 2 bytes per pixel (no scanline pad).
// NOT EXTENSIVELY TESTED YET. MAY CONTAIN WORST BUGS KNOWN TO HUMANKIND.
GFXcanvas1::GFXcanvas1(uint16_t w, uint16_t h) : Adafruit_GFX(w, h) {
uint16_t bytes = ((w + 7) / 8) * h;
if((buffer = (uint8_t *)malloc(bytes))) {
memset(buffer, 0, bytes);
}
}
GFXcanvas1::~GFXcanvas1(void) {
if(buffer) free(buffer);
}
uint8_t* GFXcanvas1::getBuffer(void) {
return buffer;
}
void GFXcanvas1::drawPixel(int16_t x, int16_t y, uint16_t color) {
// Bitmask tables of 0x80>>X and ~(0x80>>X), because X>>Y is slow on AVR
static const uint8_t PROGMEM
GFXsetBit[] = { 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01 },
GFXclrBit[] = { 0x7F, 0xBF, 0xDF, 0xEF, 0xF7, 0xFB, 0xFD, 0xFE };
if(buffer) {
if((x < 0) || (y < 0) || (x >= _width) || (y >= _height)) return;
int16_t t;
switch(rotation) {
case 1:
t = x;
x = WIDTH - 1 - y;
y = t;
break;
case 2:
x = WIDTH - 1 - x;
y = HEIGHT - 1 - y;
break;
case 3:
t = x;
x = y;
y = HEIGHT - 1 - t;
break;
}
uint8_t *ptr = &buffer[(x / 8) + y * ((WIDTH + 7) / 8)];
if(color) *ptr |= pgm_read_byte(&GFXsetBit[x & 7]);
else *ptr &= pgm_read_byte(&GFXclrBit[x & 7]);
}
}
void GFXcanvas1::fillScreen(uint16_t color) {
if(buffer) {
uint16_t bytes = ((WIDTH + 7) / 8) * HEIGHT;
memset(buffer, color ? 0xFF : 0x00, bytes);
}
}
GFXcanvas16::GFXcanvas16(uint16_t w, uint16_t h) : Adafruit_GFX(w, h) {
uint16_t bytes = w * h * 2;
if((buffer = (uint16_t *)malloc(bytes))) {
memset(buffer, 0, bytes);
}
}
GFXcanvas16::~GFXcanvas16(void) {
if(buffer) free(buffer);
}
uint16_t* GFXcanvas16::getBuffer(void) {
return buffer;
}
void GFXcanvas16::drawPixel(int16_t x, int16_t y, uint16_t color) {
if(buffer) {
if((x < 0) || (y < 0) || (x >= _width) || (y >= _height)) return;
int16_t t;
switch(rotation) {
case 1:
t = x;
x = WIDTH - 1 - y;
y = t;
break;
case 2:
x = WIDTH - 1 - x;
y = HEIGHT - 1 - y;
break;
case 3:
t = x;
x = y;
y = HEIGHT - 1 - t;
break;
}
buffer[x + y * WIDTH] = color;
}
}
void GFXcanvas16::fillScreen(uint16_t color) {
if(buffer) {
uint8_t hi = color >> 8, lo = color & 0xFF;
if(hi == lo) {
memset(buffer, lo, WIDTH * HEIGHT * 2);
} else {
uint16_t i, pixels = WIDTH * HEIGHT;
for(i=0; i<pixels; i++) buffer[i] = color;
}
}
}
here are my errors
- Code: Select all
Arduino: 1.6.11 (Windows 7), TD: 1.30-beta3, Board: "Teensy 3.2 / 3.1, Serial, 96 MHz optimize speed (overclock), US English"
WARNING: Category '' in library LCD_2000_7775 is not valid. Setting to 'Uncategorized'
In file included from C:\Users\duhjoker\Desktop\Gamebuino_master\VERSIONS\ESMERELDA\ESMERELDA\ESMERELDA.ino:5:0:
C:\Users\duhjoker\Documents\Arduino\libraries\Gamebuinosummoner123/Gamebuino.h:44:5: error: 'Display' does not name a type
Display display;
^
ESMERELDA: In function 'void loop()':
ESMERELDA:104: error: 'class Gamebuino' has no member named 'display'
gb.display.drawBitmap(0,0,room_1);
^
ESMERELDA:107: error: 'class Gamebuino' has no member named 'display'
gb.display.drawBitmap(player_x,player_y,sever_front_1);
^
C:\Users\duhjoker\Desktop\Gamebuino_master\VERSIONS\ESMERELDA\ESMERELDA\ESMERELDA.ino: At global scope:
ESMERELDA:114: error: expected unqualified-id before 'if'
if(gb.buttons.repeat(BTN_UP,1)){
^
ESMERELDA:120: error: expected declaration before '}' token
}
^
Multiple libraries were found for "gfxfont.h"
Used: C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\ssd1351
Not used: C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX
Not used: C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX
Not used: C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX
Not used: C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX
'class Gamebuino' has no member named 'display'
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
Edit
I fixed some of the above, it was as simple as moving some brackets and marking some out.
But now I'm having the class problem saying display doesn't name a type in the Gamebuino.h library. I opened it up and tried to name Display lcd_2000_7775 but then it says error use of of deleted function Gamebuino() and whole bunch of other stuff