5ABELI / C12832_lcd

SToppuhr

GraphicsDisplay.cpp@0:862a4d510e20, 2015-12-17 (annotated)

Committer:
Lippi
Date:
Thu Dec 17 20:11:56 2015 +0000
Revision:
0:862a4d510e20
Tinf Stoppuhr

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Lippi 0:862a4d510e20 1 /* mbed GraphicsDisplay Display Library Base Class
Lippi 0:862a4d510e20 2 * Copyright (c) 2007-2009 sford
Lippi 0:862a4d510e20 3 * Released under the MIT License: http://mbed.org/license/mit
Lippi 0:862a4d510e20 4 */
Lippi 0:862a4d510e20 5
Lippi 0:862a4d510e20 6 #include "GraphicsDisplay.h"
Lippi 0:862a4d510e20 7
Lippi 0:862a4d510e20 8 const unsigned char FONT8x8[97][8] = {
Lippi 0:862a4d510e20 9 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
Lippi 0:862a4d510e20 10 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
Lippi 0:862a4d510e20 11 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
Lippi 0:862a4d510e20 12 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
Lippi 0:862a4d510e20 13 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
Lippi 0:862a4d510e20 14 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
Lippi 0:862a4d510e20 15 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
Lippi 0:862a4d510e20 16 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
Lippi 0:862a4d510e20 17 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
Lippi 0:862a4d510e20 18 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
Lippi 0:862a4d510e20 19 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
Lippi 0:862a4d510e20 20 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
Lippi 0:862a4d510e20 21 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
Lippi 0:862a4d510e20 22 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
Lippi 0:862a4d510e20 23 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
Lippi 0:862a4d510e20 24 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
Lippi 0:862a4d510e20 25 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
Lippi 0:862a4d510e20 26 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
Lippi 0:862a4d510e20 27 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
Lippi 0:862a4d510e20 28 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
Lippi 0:862a4d510e20 29 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
Lippi 0:862a4d510e20 30 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
Lippi 0:862a4d510e20 31 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
Lippi 0:862a4d510e20 32 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
Lippi 0:862a4d510e20 33 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
Lippi 0:862a4d510e20 34 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
Lippi 0:862a4d510e20 35 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
Lippi 0:862a4d510e20 36 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
Lippi 0:862a4d510e20 37 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
Lippi 0:862a4d510e20 38 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
Lippi 0:862a4d510e20 39 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
Lippi 0:862a4d510e20 40 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
Lippi 0:862a4d510e20 41 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
Lippi 0:862a4d510e20 42 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
Lippi 0:862a4d510e20 43 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
Lippi 0:862a4d510e20 44 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
Lippi 0:862a4d510e20 45 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
Lippi 0:862a4d510e20 46 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
Lippi 0:862a4d510e20 47 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
Lippi 0:862a4d510e20 48 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
Lippi 0:862a4d510e20 49 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
Lippi 0:862a4d510e20 50 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
Lippi 0:862a4d510e20 51 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
Lippi 0:862a4d510e20 52 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
Lippi 0:862a4d510e20 53 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
Lippi 0:862a4d510e20 54 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
Lippi 0:862a4d510e20 55 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
Lippi 0:862a4d510e20 56 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
Lippi 0:862a4d510e20 57 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
Lippi 0:862a4d510e20 58 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
Lippi 0:862a4d510e20 59 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
Lippi 0:862a4d510e20 60 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
Lippi 0:862a4d510e20 61 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
Lippi 0:862a4d510e20 62 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
Lippi 0:862a4d510e20 63 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
Lippi 0:862a4d510e20 64 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
Lippi 0:862a4d510e20 65 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
Lippi 0:862a4d510e20 66 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
Lippi 0:862a4d510e20 67 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
Lippi 0:862a4d510e20 68 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
Lippi 0:862a4d510e20 69 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
Lippi 0:862a4d510e20 70 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
Lippi 0:862a4d510e20 71 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
Lippi 0:862a4d510e20 72 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
Lippi 0:862a4d510e20 73 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
Lippi 0:862a4d510e20 74 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
Lippi 0:862a4d510e20 75 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
Lippi 0:862a4d510e20 76 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
Lippi 0:862a4d510e20 77 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
Lippi 0:862a4d510e20 78 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
Lippi 0:862a4d510e20 79 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
Lippi 0:862a4d510e20 80 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
Lippi 0:862a4d510e20 81 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
Lippi 0:862a4d510e20 82 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
Lippi 0:862a4d510e20 83 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
Lippi 0:862a4d510e20 84 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
Lippi 0:862a4d510e20 85 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
Lippi 0:862a4d510e20 86 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
Lippi 0:862a4d510e20 87 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
Lippi 0:862a4d510e20 88 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
Lippi 0:862a4d510e20 89 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
Lippi 0:862a4d510e20 90 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
Lippi 0:862a4d510e20 91 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
Lippi 0:862a4d510e20 92 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
Lippi 0:862a4d510e20 93 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
Lippi 0:862a4d510e20 94 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
Lippi 0:862a4d510e20 95 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
Lippi 0:862a4d510e20 96 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
Lippi 0:862a4d510e20 97 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
Lippi 0:862a4d510e20 98 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
Lippi 0:862a4d510e20 99 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
Lippi 0:862a4d510e20 100 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
Lippi 0:862a4d510e20 101 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
Lippi 0:862a4d510e20 102 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // |
Lippi 0:862a4d510e20 103 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
Lippi 0:862a4d510e20 104 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
Lippi 0:862a4d510e20 105 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00}; // DEL
Lippi 0:862a4d510e20 106
Lippi 0:862a4d510e20 107 GraphicsDisplay::GraphicsDisplay(const char *name):TextDisplay(name) {
Lippi 0:862a4d510e20 108 foreground(0xFFFF);
Lippi 0:862a4d510e20 109 background(0x0000);
Lippi 0:862a4d510e20 110 }
Lippi 0:862a4d510e20 111
Lippi 0:862a4d510e20 112 void GraphicsDisplay::character(int column, int row, int value) {
Lippi 0:862a4d510e20 113 blitbit(column * 8, row * 8, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
Lippi 0:862a4d510e20 114 }
Lippi 0:862a4d510e20 115
Lippi 0:862a4d510e20 116 void GraphicsDisplay::window(int x, int y, int w, int h) {
Lippi 0:862a4d510e20 117 // current pixel location
Lippi 0:862a4d510e20 118 _x = x;
Lippi 0:862a4d510e20 119 _y = y;
Lippi 0:862a4d510e20 120 // window settings
Lippi 0:862a4d510e20 121 _x1 = x;
Lippi 0:862a4d510e20 122 _x2 = x + w - 1;
Lippi 0:862a4d510e20 123 _y1 = y;
Lippi 0:862a4d510e20 124 _y2 = y + h - 1;
Lippi 0:862a4d510e20 125 }
Lippi 0:862a4d510e20 126
Lippi 0:862a4d510e20 127 void GraphicsDisplay::putp(int colour) {
Lippi 0:862a4d510e20 128 // put pixel at current pixel location
Lippi 0:862a4d510e20 129 pixel(_x, _y, colour);
Lippi 0:862a4d510e20 130 // update pixel location based on window settings
Lippi 0:862a4d510e20 131 _x++;
Lippi 0:862a4d510e20 132 if(_x > _x2) {
Lippi 0:862a4d510e20 133 _x = _x1;
Lippi 0:862a4d510e20 134 _y++;
Lippi 0:862a4d510e20 135 if(_y > _y2) {
Lippi 0:862a4d510e20 136 _y = _y1;
Lippi 0:862a4d510e20 137 }
Lippi 0:862a4d510e20 138 }
Lippi 0:862a4d510e20 139 }
Lippi 0:862a4d510e20 140
Lippi 0:862a4d510e20 141 void GraphicsDisplay::fill(int x, int y, int w, int h, int colour) {
Lippi 0:862a4d510e20 142 window(x, y, w, h);
Lippi 0:862a4d510e20 143 for(int i=0; i<w*h; i++) {
Lippi 0:862a4d510e20 144 putp(colour);
Lippi 0:862a4d510e20 145 }
Lippi 0:862a4d510e20 146 }
Lippi 0:862a4d510e20 147
Lippi 0:862a4d510e20 148 void GraphicsDisplay::cls() {
Lippi 0:862a4d510e20 149 fill(0, 0, width(), height(), _background);
Lippi 0:862a4d510e20 150 }
Lippi 0:862a4d510e20 151
Lippi 0:862a4d510e20 152 void GraphicsDisplay::blit(int x, int y, int w, int h, const int *colour) {
Lippi 0:862a4d510e20 153 window(x, y, w, h);
Lippi 0:862a4d510e20 154 for(int i=0; i<w*h; i++) {
Lippi 0:862a4d510e20 155 putp(colour[i]);
Lippi 0:862a4d510e20 156 }
Lippi 0:862a4d510e20 157 }
Lippi 0:862a4d510e20 158
Lippi 0:862a4d510e20 159 void GraphicsDisplay::blitbit(int x, int y, int w, int h, const char* colour) {
Lippi 0:862a4d510e20 160 window(x, y, w, h);
Lippi 0:862a4d510e20 161 for(int i = 0; i < w*h; i++) {
Lippi 0:862a4d510e20 162 char byte = colour[i >> 3];
Lippi 0:862a4d510e20 163 int offset = i & 0x7;
Lippi 0:862a4d510e20 164 int c = ((byte << offset) & 0x80) ? _foreground : _background;
Lippi 0:862a4d510e20 165 putp(c);
Lippi 0:862a4d510e20 166 }
Lippi 0:862a4d510e20 167 }
Lippi 0:862a4d510e20 168
Lippi 0:862a4d510e20 169 int GraphicsDisplay::columns() {
Lippi 0:862a4d510e20 170 return width() / 8;
Lippi 0:862a4d510e20 171 }
Lippi 0:862a4d510e20 172
Lippi 0:862a4d510e20 173 int GraphicsDisplay::rows() {
Lippi 0:862a4d510e20 174 return height() / 8;
Lippi 0:862a4d510e20 175 }
Lippi 0:862a4d510e20 176