DK Jin / WIZ_TCC_W7500OLED

test

Adafruit_GFX.h@17:430d21b59723, 2018-11-20 (annotated)

Committer:
dkay
Date:
Tue Nov 20 06:23:02 2018 +0000
Revision:
17:430d21b59723
Parent:
14:edb3c36aa1a7 
test size able

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nkhorman 9:ddb97c9850a2 1 /***********************************
nkhorman 9:ddb97c9850a2 2 This is a our graphics core library, for all our displays.
nkhorman 9:ddb97c9850a2 3 We'll be adapting all the
nkhorman 9:ddb97c9850a2 4 existing libaries to use this core to make updating, support
nkhorman 9:ddb97c9850a2 5 and upgrading easier!
nkhorman 9:ddb97c9850a2 6
nkhorman 9:ddb97c9850a2 7 Adafruit invests time and resources providing this open source code,
nkhorman 9:ddb97c9850a2 8 please support Adafruit and open-source hardware by purchasing
nkhorman 9:ddb97c9850a2 9 products from Adafruit!
nkhorman 9:ddb97c9850a2 10
nkhorman 9:ddb97c9850a2 11 Written by Limor Fried/Ladyada for Adafruit Industries.
nkhorman 9:ddb97c9850a2 12 BSD license, check license.txt for more information
nkhorman 9:ddb97c9850a2 13 All text above must be included in any redistribution
nkhorman 9:ddb97c9850a2 14 ****************************************/
nkhorman 9:ddb97c9850a2 15
nkhorman 9:ddb97c9850a2 16 /*
nkhorman 9:ddb97c9850a2 17 * Modified by Neal Horman 7/14/2012 for use in mbed
nkhorman 9:ddb97c9850a2 18 */
nkhorman 9:ddb97c9850a2 19
nkhorman 9:ddb97c9850a2 20 #ifndef _ADAFRUIT_GFX_H_
nkhorman 9:ddb97c9850a2 21 #define _ADAFRUIT_GFX_H_
nkhorman 9:ddb97c9850a2 22
dkay 17:430d21b59723 23 #define GFX_SIZEABLE_TEXT
dkay 17:430d21b59723 24
nkhorman 13:8f03f908f22a 25 #include "Adafruit_GFX_Config.h"
nkhorman 9:ddb97c9850a2 26
nkhorman 9:ddb97c9850a2 27 static inline void swap(int16_t &a, int16_t &b)
nkhorman 9:ddb97c9850a2 28 {
nkhorman 9:ddb97c9850a2 29 int16_t t = a;
nkhorman 9:ddb97c9850a2 30
nkhorman 9:ddb97c9850a2 31 a = b;
nkhorman 9:ddb97c9850a2 32 b = t;
nkhorman 9:ddb97c9850a2 33 }
nkhorman 9:ddb97c9850a2 34
nkhorman 9:ddb97c9850a2 35 #ifndef _BV
nkhorman 9:ddb97c9850a2 36 #define _BV(bit) (1<<(bit))
nkhorman 9:ddb97c9850a2 37 #endif
nkhorman 9:ddb97c9850a2 38
nkhorman 9:ddb97c9850a2 39 #define BLACK 0
nkhorman 9:ddb97c9850a2 40 #define WHITE 1
nkhorman 9:ddb97c9850a2 41
nkhorman 11:86909e6db3c8 42 /**
nkhorman 11:86909e6db3c8 43 * This is a Text and Graphics element drawing class.
nkhorman 11:86909e6db3c8 44 * These functions draw to the display buffer.
nkhorman 11:86909e6db3c8 45 *
nkhorman 11:86909e6db3c8 46 * Display drivers should be derived from here.
nkhorman 11:86909e6db3c8 47 * The Display drivers push the display buffer to the
nkhorman 11:86909e6db3c8 48 * hardware based on application control.
nkhorman 11:86909e6db3c8 49 *
nkhorman 11:86909e6db3c8 50 */
nkhorman 9:ddb97c9850a2 51 class Adafruit_GFX : public Stream
nkhorman 9:ddb97c9850a2 52 {
nkhorman 9:ddb97c9850a2 53 public:
nkhorman 9:ddb97c9850a2 54 Adafruit_GFX(int16_t w, int16_t h)
nkhorman 9:ddb97c9850a2 55 : _rawWidth(w)
nkhorman 9:ddb97c9850a2 56 , _rawHeight(h)
nkhorman 9:ddb97c9850a2 57 , _width(w)
nkhorman 9:ddb97c9850a2 58 , _height(h)
nkhorman 9:ddb97c9850a2 59 , cursor_x(0)
nkhorman 9:ddb97c9850a2 60 , cursor_y(0)
nkhorman 9:ddb97c9850a2 61 , textcolor(WHITE)
nkhorman 9:ddb97c9850a2 62 , textbgcolor(BLACK)
nkhorman 9:ddb97c9850a2 63 , textsize(1)
nkhorman 9:ddb97c9850a2 64 , rotation(0)
nkhorman 9:ddb97c9850a2 65 , wrap(true)
nkhorman 9:ddb97c9850a2 66 {};
nkhorman 9:ddb97c9850a2 67
nkhorman 11:86909e6db3c8 68 /// Paint one BLACK or WHITE pixel in the display buffer
nkhorman 9:ddb97c9850a2 69 // this must be defined by the subclass
nkhorman 9:ddb97c9850a2 70 virtual void drawPixel(int16_t x, int16_t y, uint16_t color) = 0;
nkhorman 9:ddb97c9850a2 71 // this is optional
nkhorman 9:ddb97c9850a2 72 virtual void invertDisplay(bool i) {};
nkhorman 9:ddb97c9850a2 73
nkhorman 9:ddb97c9850a2 74 // Stream implementation - provides printf() interface
nkhorman 9:ddb97c9850a2 75 // You would otherwise be forced to use writeChar()
nkhorman 9:ddb97c9850a2 76 virtual int _putc(int value) { return writeChar(value); };
nkhorman 9:ddb97c9850a2 77 virtual int _getc() { return -1; };
nkhorman 9:ddb97c9850a2 78
nkhorman 9:ddb97c9850a2 79 #ifdef GFX_WANT_ABSTRACTS
nkhorman 9:ddb97c9850a2 80 // these are 'generic' drawing functions, so we can share them!
nkhorman 11:86909e6db3c8 81
nkhorman 11:86909e6db3c8 82 /** Draw a Horizontal Line
nkhorman 11:86909e6db3c8 83 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
nkhorman 11:86909e6db3c8 84 */
nkhorman 9:ddb97c9850a2 85 virtual void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
nkhorman 11:86909e6db3c8 86 /** Draw a rectangle
nkhorman 11:86909e6db3c8 87 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
nkhorman 11:86909e6db3c8 88 */
nkhorman 9:ddb97c9850a2 89 virtual void drawRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
nkhorman 11:86909e6db3c8 90 /** Fill the entire display
nkhorman 11:86909e6db3c8 91 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
nkhorman 11:86909e6db3c8 92 */
nkhorman 9:ddb97c9850a2 93 virtual void fillScreen(uint16_t color);
nkhorman 9:ddb97c9850a2 94
nkhorman 11:86909e6db3c8 95 /** Draw a circle
nkhorman 11:86909e6db3c8 96 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
nkhorman 11:86909e6db3c8 97 */
nkhorman 9:ddb97c9850a2 98 void drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color);
nkhorman 9:ddb97c9850a2 99 void drawCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername, uint16_t color);
nkhorman 11:86909e6db3c8 100
nkhorman 11:86909e6db3c8 101 /** Draw and fill a circle
nkhorman 11:86909e6db3c8 102 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
nkhorman 11:86909e6db3c8 103 */
nkhorman 9:ddb97c9850a2 104 void fillCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color);
nkhorman 9:ddb97c9850a2 105 void fillCircleHelper(int16_t x0, int16_t y0, int16_t r, uint8_t cornername, int16_t delta, uint16_t color);
nkhorman 9:ddb97c9850a2 106
nkhorman 11:86909e6db3c8 107 /** Draw a triangle
nkhorman 11:86909e6db3c8 108 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
nkhorman 11:86909e6db3c8 109 */
nkhorman 9:ddb97c9850a2 110 void drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color);
nkhorman 11:86909e6db3c8 111 /** Draw and fill a triangle
nkhorman 11:86909e6db3c8 112 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
nkhorman 11:86909e6db3c8 113 */
nkhorman 9:ddb97c9850a2 114 void fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color);
nkhorman 11:86909e6db3c8 115
nkhorman 11:86909e6db3c8 116 /** Draw a rounded rectangle
nkhorman 11:86909e6db3c8 117 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
nkhorman 11:86909e6db3c8 118 */
nkhorman 9:ddb97c9850a2 119 void drawRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color);
nkhorman 11:86909e6db3c8 120 /** Draw and fill a rounded rectangle
nkhorman 11:86909e6db3c8 121 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
nkhorman 11:86909e6db3c8 122 */
nkhorman 9:ddb97c9850a2 123 void fillRoundRect(int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color);
nkhorman 14:edb3c36aa1a7 124 /** Draw a bitmap
nkhorman 14:edb3c36aa1a7 125 * @note GFX_WANT_ABSTRACTS must be defined in Adafruit_GFX_config.h
nkhorman 14:edb3c36aa1a7 126 */
nkhorman 14:edb3c36aa1a7 127 void drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color);
nkhorman 9:ddb97c9850a2 128 #endif
nkhorman 9:ddb97c9850a2 129
nkhorman 9:ddb97c9850a2 130 #if defined(GFX_WANT_ABSTRACTS) || defined(GFX_SIZEABLE_TEXT)
nkhorman 11:86909e6db3c8 131 /** Draw a line
nkhorman 11:86909e6db3c8 132 * @note GFX_WANT_ABSTRACTS or GFX_SIZEABLE_TEXT must be defined in Adafruit_GFX_config.h
nkhorman 11:86909e6db3c8 133 */
nkhorman 9:ddb97c9850a2 134 virtual void drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color);
nkhorman 11:86909e6db3c8 135 /** Draw a vertical line
nkhorman 11:86909e6db3c8 136 * @note GFX_WANT_ABSTRACTS or GFX_SIZEABLE_TEXT must be defined in Adafruit_GFX_config.h
nkhorman 11:86909e6db3c8 137 */
nkhorman 9:ddb97c9850a2 138 virtual void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
nkhorman 11:86909e6db3c8 139 /** Draw and fill a rectangle
nkhorman 11:86909e6db3c8 140 * @note GFX_WANT_ABSTRACTS or GFX_SIZEABLE_TEXT must be defined in Adafruit_GFX_config.h
nkhorman 11:86909e6db3c8 141 */
nkhorman 9:ddb97c9850a2 142 virtual void fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
nkhorman 9:ddb97c9850a2 143 #endif
nkhorman 9:ddb97c9850a2 144
nkhorman 11:86909e6db3c8 145 /// Draw a text character at a specified pixel location
nkhorman 9:ddb97c9850a2 146 void drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t bg, uint8_t size);
nkhorman 11:86909e6db3c8 147 /// Draw a text character at the text cursor location
nkhorman 9:ddb97c9850a2 148 size_t writeChar(uint8_t);
nkhorman 9:ddb97c9850a2 149
nkhorman 11:86909e6db3c8 150 /// Get the width of the display in pixels
nkhorman 14:edb3c36aa1a7 151 inline int16_t width(void) { return _width; };
nkhorman 11:86909e6db3c8 152 /// Get the height of the display in pixels
nkhorman 14:edb3c36aa1a7 153 inline int16_t height(void) { return _height; };
nkhorman 9:ddb97c9850a2 154
nkhorman 11:86909e6db3c8 155 /// Set the text cursor location, based on the size of the text
nkhorman 14:edb3c36aa1a7 156 inline void setTextCursor(int16_t x, int16_t y) { cursor_x = x; cursor_y = y; };
nkhorman 14:edb3c36aa1a7 157 #if defined(GFX_WANT_ABSTRACTS) || defined(GFX_SIZEABLE_TEXT)
nkhorman 11:86909e6db3c8 158 /** Set the size of the text to be drawn
nkhorman 11:86909e6db3c8 159 * @note Make sure to enable either GFX_SIZEABLE_TEXT or GFX_WANT_ABSTRACTS
nkhorman 11:86909e6db3c8 160 */
nkhorman 14:edb3c36aa1a7 161 inline void setTextSize(uint8_t s) { textsize = (s > 0) ? s : 1; };
nkhorman 9:ddb97c9850a2 162 #endif
nkhorman 11:86909e6db3c8 163 /// Set the text foreground and background colors to be the same
nkhorman 14:edb3c36aa1a7 164 inline void setTextColor(uint16_t c) { textcolor = c; textbgcolor = c; }
nkhorman 11:86909e6db3c8 165 /// Set the text foreground and background colors independantly
nkhorman 14:edb3c36aa1a7 166 inline void setTextColor(uint16_t c, uint16_t b) { textcolor = c; textbgcolor = b; };
nkhorman 11:86909e6db3c8 167 /// Set text wraping mode true or false
nkhorman 14:edb3c36aa1a7 168 inline void setTextWrap(bool w) { wrap = w; };
nkhorman 9:ddb97c9850a2 169
nkhorman 11:86909e6db3c8 170 /// Set the display rotation, 1, 2, 3, or 4
nkhorman 9:ddb97c9850a2 171 void setRotation(uint8_t r);
nkhorman 11:86909e6db3c8 172 /// Get the current rotation
nkhorman 14:edb3c36aa1a7 173 inline uint8_t getRotation(void) { rotation %= 4; return rotation; };
nkhorman 9:ddb97c9850a2 174
nkhorman 9:ddb97c9850a2 175 protected:
nkhorman 9:ddb97c9850a2 176 int16_t _rawWidth, _rawHeight; // this is the 'raw' display w/h - never changes
nkhorman 9:ddb97c9850a2 177 int16_t _width, _height; // dependent on rotation
nkhorman 9:ddb97c9850a2 178 int16_t cursor_x, cursor_y;
nkhorman 9:ddb97c9850a2 179 uint16_t textcolor, textbgcolor;
nkhorman 9:ddb97c9850a2 180 uint8_t textsize;
nkhorman 9:ddb97c9850a2 181 uint8_t rotation;
nkhorman 9:ddb97c9850a2 182 bool wrap; // If set, 'wrap' text at right edge of display
nkhorman 9:ddb97c9850a2 183 };
nkhorman 9:ddb97c9850a2 184
nkhorman 9:ddb97c9850a2 185 #endif