Martin Werluschnig / Mbed 2 deprecated StopwatchLCD

StopwatchLCD

Dependencies:   mbed

GraphicsDisplay.cpp@0:3b4026dea19d, 2018-11-15 (annotated)

Committer:
martwerl
Date:
Thu Nov 15 18:10:36 2018 +0000
Revision:
0:3b4026dea19d
StopwatchLCD

Who changed what in which revision?

UserRevisionLine numberNew contents of line
martwerl 0:3b4026dea19d 1 /* mbed GraphicsDisplay Display Library Base Class
martwerl 0:3b4026dea19d 2 * Copyright (c) 2007-2009 sford
martwerl 0:3b4026dea19d 3 * Released under the MIT License: http://mbed.org/license/mit
martwerl 0:3b4026dea19d 4 */
martwerl 0:3b4026dea19d 5
martwerl 0:3b4026dea19d 6 #include "GraphicsDisplay.h"
martwerl 0:3b4026dea19d 7
martwerl 0:3b4026dea19d 8 const unsigned char FONT8x8[97][8] = {
martwerl 0:3b4026dea19d 9 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
martwerl 0:3b4026dea19d 10 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
martwerl 0:3b4026dea19d 11 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
martwerl 0:3b4026dea19d 12 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
martwerl 0:3b4026dea19d 13 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
martwerl 0:3b4026dea19d 14 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
martwerl 0:3b4026dea19d 15 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
martwerl 0:3b4026dea19d 16 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
martwerl 0:3b4026dea19d 17 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
martwerl 0:3b4026dea19d 18 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
martwerl 0:3b4026dea19d 19 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
martwerl 0:3b4026dea19d 20 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
martwerl 0:3b4026dea19d 21 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
martwerl 0:3b4026dea19d 22 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
martwerl 0:3b4026dea19d 23 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
martwerl 0:3b4026dea19d 24 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
martwerl 0:3b4026dea19d 25 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
martwerl 0:3b4026dea19d 26 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
martwerl 0:3b4026dea19d 27 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
martwerl 0:3b4026dea19d 28 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
martwerl 0:3b4026dea19d 29 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
martwerl 0:3b4026dea19d 30 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
martwerl 0:3b4026dea19d 31 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
martwerl 0:3b4026dea19d 32 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
martwerl 0:3b4026dea19d 33 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
martwerl 0:3b4026dea19d 34 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
martwerl 0:3b4026dea19d 35 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
martwerl 0:3b4026dea19d 36 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
martwerl 0:3b4026dea19d 37 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
martwerl 0:3b4026dea19d 38 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
martwerl 0:3b4026dea19d 39 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
martwerl 0:3b4026dea19d 40 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
martwerl 0:3b4026dea19d 41 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
martwerl 0:3b4026dea19d 42 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
martwerl 0:3b4026dea19d 43 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
martwerl 0:3b4026dea19d 44 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
martwerl 0:3b4026dea19d 45 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
martwerl 0:3b4026dea19d 46 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
martwerl 0:3b4026dea19d 47 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
martwerl 0:3b4026dea19d 48 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
martwerl 0:3b4026dea19d 49 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
martwerl 0:3b4026dea19d 50 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
martwerl 0:3b4026dea19d 51 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
martwerl 0:3b4026dea19d 52 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
martwerl 0:3b4026dea19d 53 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
martwerl 0:3b4026dea19d 54 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
martwerl 0:3b4026dea19d 55 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
martwerl 0:3b4026dea19d 56 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
martwerl 0:3b4026dea19d 57 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
martwerl 0:3b4026dea19d 58 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
martwerl 0:3b4026dea19d 59 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
martwerl 0:3b4026dea19d 60 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
martwerl 0:3b4026dea19d 61 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
martwerl 0:3b4026dea19d 62 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
martwerl 0:3b4026dea19d 63 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
martwerl 0:3b4026dea19d 64 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
martwerl 0:3b4026dea19d 65 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
martwerl 0:3b4026dea19d 66 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
martwerl 0:3b4026dea19d 67 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
martwerl 0:3b4026dea19d 68 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
martwerl 0:3b4026dea19d 69 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
martwerl 0:3b4026dea19d 70 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
martwerl 0:3b4026dea19d 71 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
martwerl 0:3b4026dea19d 72 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
martwerl 0:3b4026dea19d 73 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
martwerl 0:3b4026dea19d 74 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
martwerl 0:3b4026dea19d 75 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
martwerl 0:3b4026dea19d 76 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
martwerl 0:3b4026dea19d 77 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
martwerl 0:3b4026dea19d 78 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
martwerl 0:3b4026dea19d 79 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
martwerl 0:3b4026dea19d 80 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
martwerl 0:3b4026dea19d 81 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
martwerl 0:3b4026dea19d 82 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
martwerl 0:3b4026dea19d 83 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
martwerl 0:3b4026dea19d 84 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
martwerl 0:3b4026dea19d 85 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
martwerl 0:3b4026dea19d 86 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
martwerl 0:3b4026dea19d 87 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
martwerl 0:3b4026dea19d 88 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
martwerl 0:3b4026dea19d 89 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
martwerl 0:3b4026dea19d 90 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
martwerl 0:3b4026dea19d 91 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
martwerl 0:3b4026dea19d 92 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
martwerl 0:3b4026dea19d 93 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
martwerl 0:3b4026dea19d 94 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
martwerl 0:3b4026dea19d 95 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
martwerl 0:3b4026dea19d 96 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
martwerl 0:3b4026dea19d 97 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
martwerl 0:3b4026dea19d 98 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
martwerl 0:3b4026dea19d 99 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
martwerl 0:3b4026dea19d 100 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
martwerl 0:3b4026dea19d 101 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
martwerl 0:3b4026dea19d 102 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // |
martwerl 0:3b4026dea19d 103 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
martwerl 0:3b4026dea19d 104 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
martwerl 0:3b4026dea19d 105 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00}; // DEL
martwerl 0:3b4026dea19d 106
martwerl 0:3b4026dea19d 107 GraphicsDisplay::GraphicsDisplay(const char *name):TextDisplay(name) {
martwerl 0:3b4026dea19d 108 foreground(0xFFFF);
martwerl 0:3b4026dea19d 109 background(0x0000);
martwerl 0:3b4026dea19d 110 }
martwerl 0:3b4026dea19d 111
martwerl 0:3b4026dea19d 112 void GraphicsDisplay::character(int column, int row, int value) {
martwerl 0:3b4026dea19d 113 blitbit(column * 8, row * 8, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
martwerl 0:3b4026dea19d 114 }
martwerl 0:3b4026dea19d 115
martwerl 0:3b4026dea19d 116 void GraphicsDisplay::window(int x, int y, int w, int h) {
martwerl 0:3b4026dea19d 117 // current pixel location
martwerl 0:3b4026dea19d 118 _x = x;
martwerl 0:3b4026dea19d 119 _y = y;
martwerl 0:3b4026dea19d 120 // window settings
martwerl 0:3b4026dea19d 121 _x1 = x;
martwerl 0:3b4026dea19d 122 _x2 = x + w - 1;
martwerl 0:3b4026dea19d 123 _y1 = y;
martwerl 0:3b4026dea19d 124 _y2 = y + h - 1;
martwerl 0:3b4026dea19d 125 }
martwerl 0:3b4026dea19d 126
martwerl 0:3b4026dea19d 127 void GraphicsDisplay::putp(int colour) {
martwerl 0:3b4026dea19d 128 // put pixel at current pixel location
martwerl 0:3b4026dea19d 129 pixel(_x, _y, colour);
martwerl 0:3b4026dea19d 130 // update pixel location based on window settings
martwerl 0:3b4026dea19d 131 _x++;
martwerl 0:3b4026dea19d 132 if(_x > _x2) {
martwerl 0:3b4026dea19d 133 _x = _x1;
martwerl 0:3b4026dea19d 134 _y++;
martwerl 0:3b4026dea19d 135 if(_y > _y2) {
martwerl 0:3b4026dea19d 136 _y = _y1;
martwerl 0:3b4026dea19d 137 }
martwerl 0:3b4026dea19d 138 }
martwerl 0:3b4026dea19d 139 }
martwerl 0:3b4026dea19d 140
martwerl 0:3b4026dea19d 141 void GraphicsDisplay::fill(int x, int y, int w, int h, int colour) {
martwerl 0:3b4026dea19d 142 window(x, y, w, h);
martwerl 0:3b4026dea19d 143 for(int i=0; i<w*h; i++) {
martwerl 0:3b4026dea19d 144 putp(colour);
martwerl 0:3b4026dea19d 145 }
martwerl 0:3b4026dea19d 146 }
martwerl 0:3b4026dea19d 147
martwerl 0:3b4026dea19d 148 void GraphicsDisplay::cls() {
martwerl 0:3b4026dea19d 149 fill(0, 0, width(), height(), _background);
martwerl 0:3b4026dea19d 150 }
martwerl 0:3b4026dea19d 151
martwerl 0:3b4026dea19d 152 void GraphicsDisplay::blit(int x, int y, int w, int h, const int *colour) {
martwerl 0:3b4026dea19d 153 window(x, y, w, h);
martwerl 0:3b4026dea19d 154 for(int i=0; i<w*h; i++) {
martwerl 0:3b4026dea19d 155 putp(colour[i]);
martwerl 0:3b4026dea19d 156 }
martwerl 0:3b4026dea19d 157 }
martwerl 0:3b4026dea19d 158
martwerl 0:3b4026dea19d 159 void GraphicsDisplay::blitbit(int x, int y, int w, int h, const char* colour) {
martwerl 0:3b4026dea19d 160 window(x, y, w, h);
martwerl 0:3b4026dea19d 161 for(int i = 0; i < w*h; i++) {
martwerl 0:3b4026dea19d 162 char byte = colour[i >> 3];
martwerl 0:3b4026dea19d 163 int offset = i & 0x7;
martwerl 0:3b4026dea19d 164 int c = ((byte << offset) & 0x80) ? _foreground : _background;
martwerl 0:3b4026dea19d 165 putp(c);
martwerl 0:3b4026dea19d 166 }
martwerl 0:3b4026dea19d 167 }
martwerl 0:3b4026dea19d 168
martwerl 0:3b4026dea19d 169 int GraphicsDisplay::columns() {
martwerl 0:3b4026dea19d 170 return width() / 8;
martwerl 0:3b4026dea19d 171 }
martwerl 0:3b4026dea19d 172
martwerl 0:3b4026dea19d 173 int GraphicsDisplay::rows() {
martwerl 0:3b4026dea19d 174 return height() / 8;
martwerl 0:3b4026dea19d 175 }
martwerl 0:3b4026dea19d 176