SSD1306 OLED display driver 1.7.8 This library is developed to control SSD1306/SSD1331/SSD1351/IL9163/PCD8554 RGB i2c/spi LED displays

Public Member Functions | List of all members
NanoCanvasBase< BPP > Class Template Referenceabstract

`#include <canvas.h>`

Inheritance diagram for NanoCanvasBase< BPP >:

## Public Member Functions
virtual void | blt (lcdint_t x, lcdint_t y)=0
virtual void | blt ()=0
Public Member Functions inherited from NanoCanvasOps< BPP >
| NanoCanvasOps ()
| NanoCanvasOps (lcdint_t w, lcdint_t h, uint8_t *bytes)
void | begin (lcdint_t w, lcdint_t h, uint8_t *bytes)
void | setOffset (lcdint_t ox, lcdint_t oy)
const NanoPoint | offsetEnd () const
const NanoRect | rect () const
void | putPixel (lcdint_t x, lcdint_t y)
void | putPixel (const NanoPoint &p)
void | drawVLine (lcdint_t x1, lcdint_t y1, lcdint_t y2)
void | drawHLine (lcdint_t x1, lcdint_t y1, lcdint_t x2)
void | drawLine (lcdint_t x1, lcdint_t y1, lcdint_t x2, lcdint_t y2)
void | drawLine (const NanoRect &rect)
void | drawRect (lcdint_t x1, lcdint_t y1, lcdint_t x2, lcdint_t y2)
void | drawRect (const NanoRect &rect)
void | fillRect (lcdint_t x1, lcdint_t y1, lcdint_t x2, lcdint_t y2)
void | fillRect (const NanoRect &rect)
void | drawBitmap1 (lcdint_t x, lcdint_t y, lcduint_t w, lcduint_t h, const uint8_t *bitmap)
| Draws monochrome bitmap in color buffer using color, specified via setColor() method Draws monochrome bitmap in color buffer using color, specified via setColor() method. More...
void | drawBitmap8 (lcdint_t x, lcdint_t y, lcduint_t w, lcduint_t h, const uint8_t *bitmap)
| Draws 8-bit color bitmap in color buffer. Draws 8-bit color bitmap in color buffer. More...
void | clear ()
size_t | write (uint8_t c) override
uint8_t | printChar (uint8_t c)
void | printFixed (lcdint_t xpos, lcdint_t y, const char *ch, EFontStyle style=STYLE_NORMAL)
void | printFixedPgm (lcdint_t xpos, lcdint_t y, const char *ch, EFontStyle style=STYLE_NORMAL)
void | setMode (uint8_t modeFlags)
| Sets canvas drawing mode Sets canvas drawing mode. The set flags define transparency of output images. More...
void | setColor (uint16_t color)
Public Member Functions inherited from Print
| Print ()
size_t | print (const char *str)
size_t | println (const char *str)

## Additional Inherited Members
Public Attributes inherited from NanoCanvasOps< BPP >
NanoPoint | offset
Static Public Attributes inherited from NanoCanvasOps< BPP >
static const uint8_t | BITS_PER_PIXEL = BPP
Protected Attributes inherited from NanoCanvasOps< BPP >
lcduint_t | m_w
| width of NanoCanvas area in pixels
lcduint_t | m_h
| height of NanoCanvas area in pixels
lcduint_t | m_p
| number of bits, used by width value: 3 equals to 8 pixels width
lcdint_t | m_cursorX
| current X cursor position for text output
lcdint_t | m_cursorY
| current Y cursor position for text output
uint8_t | m_textMode
| Flags for current NanoCanvas mode.
EFontStyle | m_fontStyle
| currently active font style
uint8_t * | m_buf
| Canvas data.
uint16_t | m_color
| current color for monochrome operations

## Detailed Description

### template<uint8_t BPP>
class NanoCanvasBase< BPP >

Base class for all NanoCanvas childs

Definition at line 311 of file canvas.h.

## Member Function Documentation

## ◆ blt() [1/2]

template<uint8_t BPP>

virtual void NanoCanvasBase< BPP >::blt | ( | lcdint_t | x,
|  | lcdint_t | y
| ) |  |
| pure virtual

Draws canvas on the LCD display

Parameters

  x | - horizontal position in pixels
  y | - vertical position in blocks (pixels/8)

Implemented in NanoCanvas16, NanoCanvas8, NanoCanvas1_8, and NanoCanvas1.

## ◆ blt() [2/2]

template<uint8_t BPP>

virtual void NanoCanvasBase< BPP >::blt | ( |  | ) |
| pure virtual

Draws canvas on the LCD display using offset values.

Implemented in NanoCanvas16, NanoCanvas8, NanoCanvas1_8, and NanoCanvas1.

The documentation for this class was generated from the following file:

- src/nano_engine/canvas.h