29 virtual void drawPixel(int16_t x, int16_t y, uint16_t color) = 0;
35 virtual void writePixel(int16_t x, int16_t y, uint16_t color);
36 virtual void writeFillRect(int16_t x, int16_t y, int16_t w, int16_t h,
38 virtual void writeFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
39 virtual void writeFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
40 virtual void writeLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1,
55 virtual void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
56 virtual void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
57 virtual void fillRect(int16_t x, int16_t y, int16_t w, int16_t h,
61 virtual void drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1,
63 virtual void drawRect(int16_t x, int16_t y, int16_t w, int16_t h,
67 void drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color);
70 void fillCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color);
72 int16_t delta, uint16_t color);
73 void drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2,
74 int16_t y2, uint16_t color);
75 void fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2,
76 int16_t y2, uint16_t color);
77 void drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h,
78 int16_t radius, uint16_t color);
79 void fillRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h,
80 int16_t radius, uint16_t color);
81 void drawBitmap(int16_t x, int16_t y,
const uint8_t bitmap[], int16_t w,
82 int16_t h, uint16_t color);
83 void drawBitmap(int16_t x, int16_t y,
const uint8_t bitmap[], int16_t w,
84 int16_t h, uint16_t color, uint16_t bg);
85 void drawBitmap(int16_t x, int16_t y, uint8_t *bitmap, int16_t w, int16_t h,
87 void drawBitmap(int16_t x, int16_t y, uint8_t *bitmap, int16_t w, int16_t h,
88 uint16_t color, uint16_t bg);
89 void drawXBitmap(int16_t x, int16_t y,
const uint8_t bitmap[], int16_t w,
90 int16_t h, uint16_t color);
92 int16_t w, int16_t h);
96 const uint8_t mask[], int16_t w, int16_t h);
98 int16_t w, int16_t h);
99 void drawRGBBitmap(int16_t x, int16_t y,
const uint16_t bitmap[], int16_t w,
101 void drawRGBBitmap(int16_t x, int16_t y, uint16_t *bitmap, int16_t w,
103 void drawRGBBitmap(int16_t x, int16_t y,
const uint16_t bitmap[],
104 const uint8_t mask[], int16_t w, int16_t h);
105 void drawRGBBitmap(int16_t x, int16_t y, uint16_t *bitmap, uint8_t *mask,
106 int16_t w, int16_t h);
107 void drawChar(int16_t x, int16_t y,
unsigned char c, uint16_t color,
108 uint16_t bg, uint8_t size);
109 void drawChar(int16_t x, int16_t y,
unsigned char c, uint16_t color,
110 uint16_t bg, uint8_t size_x, uint8_t size_y);
111 void getTextBounds(
const char *
string, int16_t x, int16_t y, int16_t *x1,
112 int16_t *y1, uint16_t *w, uint16_t *h);
113 void getTextBounds(
const __FlashStringHelper *s, int16_t x, int16_t y,
114 int16_t *x1, int16_t *y1, uint16_t *w, uint16_t *h);
115 void getTextBounds(
const String &str, int16_t x, int16_t y, int16_t *x1,
116 int16_t *y1, uint16_t *w, uint16_t *h);
182 virtual size_t write(uint8_t);
230 void charBounds(
unsigned char c, int16_t *x, int16_t *y, int16_t *minx,
231 int16_t *miny, int16_t *maxx, int16_t *maxy);
255 uint16_t h, uint16_t outline, uint16_t fill,
256 uint16_t textcolor,
char *label, uint8_t textsize);
258 uint16_t h, uint16_t outline, uint16_t fill,
259 uint16_t textcolor,
char *label, uint8_t textsize_x,
263 uint16_t h, uint16_t outline, uint16_t fill,
264 uint16_t textcolor,
char *label, uint8_t textsize);
266 uint16_t h, uint16_t outline, uint16_t fill,
267 uint16_t textcolor,
char *label, uint8_t textsize_x,
270 bool contains(int16_t x, int16_t y);
311 void drawPixel(int16_t x, int16_t y, uint16_t color);
313 void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
314 void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
315 bool getPixel(int16_t x, int16_t y)
const;
343 void drawPixel(int16_t x, int16_t y, uint16_t color);
345 void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
346 void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
347 uint8_t
getPixel(int16_t x, int16_t y)
const;
370 void drawPixel(int16_t x, int16_t y, uint16_t color);
373 void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
374 void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
375 uint16_t
getPixel(int16_t x, int16_t y)
const;
const uint8_t FreeMono12pt7bBitmaps[] PROGMEM
Definition FreeMono12pt7b.h:1
Definition Adafruit_GFX.h:15
int16_t getCursorX(void) const
Get text cursor X location.
Definition Adafruit_GFX.h:219
virtual void write(uint8_t)
virtual void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color)
Draw a perfectly vertical line (this is often optimized in a subclass!)
Definition Adafruit_GFX.cpp:265
void fillCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername, int16_t delta, uint16_t color)
Quarter-circle drawer with fill, used for circles and roundrects.
Definition Adafruit_GFX.cpp:471
uint16_t textbgcolor
16-bit text color for print()
Definition Adafruit_GFX.h:239
virtual void fillScreen(uint16_t color)
Fill the screen completely with one color. Update in subclasses if desired!
Definition Adafruit_GFX.cpp:316
int16_t HEIGHT
This is the 'raw' display height - never changes.
Definition Adafruit_GFX.h:233
void setTextWrap(bool w)
Set whether text that is too long for the screen width should automatically wrap around to the next l...
Definition Adafruit_GFX.h:162
int16_t width(void) const
Get width of the display, accounting for current rotation.
Definition Adafruit_GFX.h:193
uint8_t rotation
Display rotation (0 thru 3)
Definition Adafruit_GFX.h:242
void setTextSize(uint8_t s)
Set text 'magnification' size. Each increase in s makes 1 pixel that much bigger.
Definition Adafruit_GFX.cpp:1295
void drawCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername, uint16_t color)
Quarter-circle drawer, used to do circles and roundrects.
Definition Adafruit_GFX.cpp:407
virtual void invertDisplay(bool i)
Invert the display (ideally using built-in hardware command)
Definition Adafruit_GFX.cpp:1540
void drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color)
Draw a triangle with no fill color.
Definition Adafruit_GFX.cpp:600
int16_t height(void) const
Get height of the display, accounting for current rotation.
Definition Adafruit_GFX.h:201
void fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color)
Draw a triangle with color-fill.
Definition Adafruit_GFX.cpp:619
virtual void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color)
Draw a perfectly horizontal line (this is often optimized in a subclass!)
Definition Adafruit_GFX.cpp:282
void setTextColor(uint16_t c)
Set text font color with transparant background.
Definition Adafruit_GFX.h:141
virtual void writeFillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color)
Write a rectangle completely with one color, overwrite in subclasses if startWrite is defined!
Definition Adafruit_GFX.cpp:241
void fillCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color)
Draw a circle with filled color.
Definition Adafruit_GFX.cpp:452
void drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color)
Draw a circle outline.
Definition Adafruit_GFX.cpp:357
void charBounds(unsigned char c, int16_t *x, int16_t *y, int16_t *minx, int16_t *miny, int16_t *maxx, int16_t *maxy)
Helper to determine size of a character with current font/size. Broke this out as it's used by both t...
Definition Adafruit_GFX.cpp:1371
virtual void setRotation(uint8_t r)
Set rotation setting for display.
Definition Adafruit_GFX.cpp:1316
Adafruit_GFX(int16_t w, int16_t h)
Instatiate a GFX context for graphics! Can only be done by a superclass.
Definition Adafruit_GFX.cpp:110
bool _cp437
If set, use correct CP437 charset (default is off)
Definition Adafruit_GFX.h:244
void fillRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color)
Draw a rounded rectangle with fill color.
Definition Adafruit_GFX.cpp:574
void drawBitmap(int16_t x, int16_t y, const uint8_t bitmap[], int16_t w, int16_t h, uint16_t color)
Draw a PROGMEM-resident 1-bit image at the specified (x,y) position, using the specified foreground c...
Definition Adafruit_GFX.cpp:717
int16_t getCursorY(void) const
Get text cursor Y location.
Definition Adafruit_GFX.h:227
virtual size_t write(uint8_t)
Print one byte/character of data, used to support print()
Definition Adafruit_GFX.cpp:1242
bool wrap
If set, 'wrap' text at right edge of display.
Definition Adafruit_GFX.h:243
uint16_t textcolor
16-bit background color for print()
Definition Adafruit_GFX.h:238
int16_t cursor_x
x location to start print()ing text
Definition Adafruit_GFX.h:236
void getTextBounds(const char *string, int16_t x, int16_t y, int16_t *x1, int16_t *y1, uint16_t *w, uint16_t *h)
Helper to determine size of a string with current font/size. Pass string and a cursor position,...
Definition Adafruit_GFX.cpp:1448
uint8_t textsize_x
Desired magnification in X-axis of text to print()
Definition Adafruit_GFX.h:240
virtual void drawRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color)
Draw a rectangle with no fill color.
Definition Adafruit_GFX.cpp:523
virtual void drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color)
Draw a line.
Definition Adafruit_GFX.cpp:330
virtual void fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color)
Fill a rectangle completely with one color. Update in subclasses if desired!
Definition Adafruit_GFX.cpp:300
void drawXBitmap(int16_t x, int16_t y, const uint8_t bitmap[], int16_t w, int16_t h, uint16_t color)
Draw PROGMEM-resident XBitMap Files (*.xbm), exported from GIMP. Usage: Export from GIMP to *....
Definition Adafruit_GFX.cpp:851
uint8_t textsize_y
Desired magnification in Y-axis of text to print()
Definition Adafruit_GFX.h:241
virtual void startWrite(void)
Start a display-writing routine, overwrite in subclasses.
Definition Adafruit_GFX.cpp:180
void setCursor(int16_t x, int16_t y)
Set text cursor location.
Definition Adafruit_GFX.h:128
void setFont(const GFXfont *f=NULL)
Set the font to display when print()ing, either custom or default.
Definition Adafruit_GFX.cpp:1338
int16_t _width
Display width as modified by current rotation.
Definition Adafruit_GFX.h:234
void drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color)
Draw a rounded rectangle with no fill color.
Definition Adafruit_GFX.cpp:544
virtual void writePixel(int16_t x, int16_t y, uint16_t color)
Write a pixel, overwrite in subclasses if startWrite is defined!
Definition Adafruit_GFX.cpp:190
void setTextColor(uint16_t c, uint16_t bg)
Set text font color with custom background color.
Definition Adafruit_GFX.h:150
void drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t bg, uint8_t size)
Draw a single character.
Definition Adafruit_GFX.cpp:1115
virtual void drawPixel(int16_t x, int16_t y, uint16_t color)=0
Draw to the screen/framebuffer/etc. Must be overridden in subclass.
uint8_t getRotation(void) const
Get rotation setting for display.
Definition Adafruit_GFX.h:209
int16_t _height
Display height as modified by current rotation.
Definition Adafruit_GFX.h:235
virtual void endWrite(void)
End a display-writing routine, overwrite in subclasses if startWrite is defined!
Definition Adafruit_GFX.cpp:253
void cp437(bool x=true)
Enable (or disable) Code Page 437-compatible charset. There was an error in glcdfont....
Definition Adafruit_GFX.h:178
virtual void writeFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color)
Write a perfectly horizontal line, overwrite in subclasses if startWrite is defined!
Definition Adafruit_GFX.cpp:222
int16_t WIDTH
This is the 'raw' display width - never changes.
Definition Adafruit_GFX.h:232
virtual void writeFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color)
Write a perfectly vertical line, overwrite in subclasses if startWrite is defined!
Definition Adafruit_GFX.cpp:204
virtual void writeLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color)
Write a line. Bresenham's algorithm - thx wikpedia.
Definition Adafruit_GFX.cpp:132
int16_t cursor_y
y location to start print()ing text
Definition Adafruit_GFX.h:237
void drawGrayscaleBitmap(int16_t x, int16_t y, const uint8_t bitmap[], int16_t w, int16_t h)
Draw a PROGMEM-resident 8-bit image (grayscale) at the specified (x,y) pos. Specifically for 8-bit di...
Definition Adafruit_GFX.cpp:885
void drawRGBBitmap(int16_t x, int16_t y, const uint16_t bitmap[], int16_t w, int16_t h)
Draw a PROGMEM-resident 16-bit image (RGB 5/6/5) at the specified (x,y) position. For 16-bit display ...
Definition Adafruit_GFX.cpp:1001
GFXfont * gfxFont
Pointer to special font.
Definition Adafruit_GFX.h:245
A GFX 16-bit canvas context for graphics.
Definition Adafruit_GFX.h:366
GFXcanvas16(uint16_t w, uint16_t h)
Instatiate a GFX 16-bit canvas context for graphics.
Definition Adafruit_GFX.cpp:2385
void drawFastRawHLine(int16_t x, int16_t y, int16_t w, uint16_t color)
Speed optimized horizontal line drawing into the raw canvas buffer.
Definition Adafruit_GFX.cpp:2663
uint16_t * buffer
Definition Adafruit_GFX.h:390
~GFXcanvas16(void)
Delete the canvas, free memory.
Definition Adafruit_GFX.cpp:2397
void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color)
Speed optimized vertical line drawing.
Definition Adafruit_GFX.cpp:2534
void byteSwap(void)
Reverses the "endian-ness" of each 16-bit pixel within the canvas; little-endian to big-endian,...
Definition Adafruit_GFX.cpp:2517
void drawFastRawVLine(int16_t x, int16_t y, int16_t h, uint16_t color)
Speed optimized vertical line drawing into the raw canvas buffer.
Definition Adafruit_GFX.cpp:2644
uint16_t * getBuffer(void) const
Get a pointer to the internal buffer memory.
Definition Adafruit_GFX.h:382
uint16_t getPixel(int16_t x, int16_t y) const
Get the pixel color value at a given coordinate.
Definition Adafruit_GFX.cpp:2445
void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color)
Speed optimized horizontal line drawing.
Definition Adafruit_GFX.cpp:2589
void drawPixel(int16_t x, int16_t y, uint16_t color)
Draw a pixel to the canvas framebuffer.
Definition Adafruit_GFX.cpp:2410
void fillScreen(uint16_t color)
Fill the framebuffer completely with one color.
Definition Adafruit_GFX.cpp:2491
uint16_t getRawPixel(int16_t x, int16_t y) const
Get the pixel color value at a given, unrotated coordinate. This method is intended for hardware driv...
Definition Adafruit_GFX.cpp:2476
A GFX 1-bit canvas context for graphics.
Definition Adafruit_GFX.h:307
void drawPixel(int16_t x, int16_t y, uint16_t color)
Draw a pixel to the canvas framebuffer.
Definition Adafruit_GFX.cpp:1786
GFXcanvas1(uint16_t w, uint16_t h)
Instatiate a GFX 1-bit canvas context for graphics.
Definition Adafruit_GFX.cpp:1761
void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color)
Speed optimized vertical line drawing.
Definition Adafruit_GFX.cpp:1903
void drawFastRawVLine(int16_t x, int16_t y, int16_t h, uint16_t color)
Speed optimized vertical line drawing into the raw canvas buffer.
Definition Adafruit_GFX.cpp:2014
bool getRawPixel(int16_t x, int16_t y) const
Definition Adafruit_GFX.cpp:1865
void drawFastRawHLine(int16_t x, int16_t y, int16_t w, uint16_t color)
Speed optimized horizontal line drawing into the raw canvas buffer.
Definition Adafruit_GFX.cpp:2053
void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color)
Speed optimized horizontal line drawing.
Definition Adafruit_GFX.cpp:1959
~GFXcanvas1(void)
Delete the canvas, free memory.
Definition Adafruit_GFX.cpp:1773
static const uint8_t PROGMEM GFXsetBit[]
Definition Adafruit_GFX.h:1748
bool getPixel(int16_t x, int16_t y) const
Definition Adafruit_GFX.cpp:1833
void fillScreen(uint16_t color)
Fill the framebuffer completely with one color.
Definition Adafruit_GFX.cpp:1887
static const uint8_t PROGMEM GFXclrBit[]
Definition Adafruit_GFX.h:1750
uint8_t * buffer
Definition Adafruit_GFX.h:330
uint8_t * getBuffer(void) const
Get a pointer to the internal buffer memory.
Definition Adafruit_GFX.h:322
A GFX 8-bit canvas context for graphics.
Definition Adafruit_GFX.h:339
~GFXcanvas8(void)
Delete the canvas, free memory.
Definition Adafruit_GFX.cpp:2129
uint8_t getRawPixel(int16_t x, int16_t y) const
Get the pixel color value at a given, unrotated coordinate. This method is intended for hardware driv...
Definition Adafruit_GFX.cpp:2208
GFXcanvas8(uint16_t w, uint16_t h)
Instatiate a GFX 8-bit canvas context for graphics.
Definition Adafruit_GFX.cpp:2117
void drawPixel(int16_t x, int16_t y, uint16_t color)
Draw a pixel to the canvas framebuffer.
Definition Adafruit_GFX.cpp:2142
uint8_t getPixel(int16_t x, int16_t y) const
Get the pixel color value at a given coordinate.
Definition Adafruit_GFX.cpp:2177
uint8_t * getBuffer(void) const
Get a pointer to the internal buffer memory.
Definition Adafruit_GFX.h:354
void drawFastRawHLine(int16_t x, int16_t y, int16_t w, uint16_t color)
Speed optimized horizontal line drawing into the raw canvas buffer.
Definition Adafruit_GFX.cpp:2372
void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color)
Speed optimized vertical line drawing.
Definition Adafruit_GFX.cpp:2239
void fillScreen(uint16_t color)
Fill the framebuffer completely with one color.
Definition Adafruit_GFX.cpp:2223
uint8_t * buffer
Definition Adafruit_GFX.h:362
void drawFastRawVLine(int16_t x, int16_t y, int16_t h, uint16_t color)
Speed optimized vertical line drawing into the raw canvas buffer.
Definition Adafruit_GFX.cpp:2352
void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color)
Speed optimized horizontal line drawing.
Definition Adafruit_GFX.cpp:2295
Data stored for FONT AS A WHOLE.
Definition gfxfont.h:21