les gens intelligents / Mbed 2 deprecated DS_TP3_ex1

pouet

Dependencies:   mbed

C12832/GraphicsDisplay.cpp@0:2db056248979, 2017-02-06 (annotated)

Committer:
mexinguer
Date:
Mon Feb 06 14:01:12 2017 +0000
Revision:
0:2db056248979
?-?

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mexinguer 0:2db056248979 1 /* mbed GraphicsDisplay Display Library Base Class
mexinguer 0:2db056248979 2 * Copyright (c) 2007-2009 sford
mexinguer 0:2db056248979 3 * Released under the MIT License: http://mbed.org/license/mit
mexinguer 0:2db056248979 4 */
mexinguer 0:2db056248979 5
mexinguer 0:2db056248979 6 #include "GraphicsDisplay.h"
mexinguer 0:2db056248979 7
mexinguer 0:2db056248979 8 const unsigned char FONT8x8[97][8] = {
mexinguer 0:2db056248979 9 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
mexinguer 0:2db056248979 10 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
mexinguer 0:2db056248979 11 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
mexinguer 0:2db056248979 12 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
mexinguer 0:2db056248979 13 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
mexinguer 0:2db056248979 14 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
mexinguer 0:2db056248979 15 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
mexinguer 0:2db056248979 16 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
mexinguer 0:2db056248979 17 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
mexinguer 0:2db056248979 18 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
mexinguer 0:2db056248979 19 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
mexinguer 0:2db056248979 20 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
mexinguer 0:2db056248979 21 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
mexinguer 0:2db056248979 22 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
mexinguer 0:2db056248979 23 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
mexinguer 0:2db056248979 24 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
mexinguer 0:2db056248979 25 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
mexinguer 0:2db056248979 26 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
mexinguer 0:2db056248979 27 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
mexinguer 0:2db056248979 28 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
mexinguer 0:2db056248979 29 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
mexinguer 0:2db056248979 30 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
mexinguer 0:2db056248979 31 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
mexinguer 0:2db056248979 32 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
mexinguer 0:2db056248979 33 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
mexinguer 0:2db056248979 34 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
mexinguer 0:2db056248979 35 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
mexinguer 0:2db056248979 36 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
mexinguer 0:2db056248979 37 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
mexinguer 0:2db056248979 38 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
mexinguer 0:2db056248979 39 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
mexinguer 0:2db056248979 40 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
mexinguer 0:2db056248979 41 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
mexinguer 0:2db056248979 42 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
mexinguer 0:2db056248979 43 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
mexinguer 0:2db056248979 44 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
mexinguer 0:2db056248979 45 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
mexinguer 0:2db056248979 46 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
mexinguer 0:2db056248979 47 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
mexinguer 0:2db056248979 48 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
mexinguer 0:2db056248979 49 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
mexinguer 0:2db056248979 50 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
mexinguer 0:2db056248979 51 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
mexinguer 0:2db056248979 52 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
mexinguer 0:2db056248979 53 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
mexinguer 0:2db056248979 54 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
mexinguer 0:2db056248979 55 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
mexinguer 0:2db056248979 56 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
mexinguer 0:2db056248979 57 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
mexinguer 0:2db056248979 58 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
mexinguer 0:2db056248979 59 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
mexinguer 0:2db056248979 60 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
mexinguer 0:2db056248979 61 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
mexinguer 0:2db056248979 62 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
mexinguer 0:2db056248979 63 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
mexinguer 0:2db056248979 64 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
mexinguer 0:2db056248979 65 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
mexinguer 0:2db056248979 66 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
mexinguer 0:2db056248979 67 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
mexinguer 0:2db056248979 68 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
mexinguer 0:2db056248979 69 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
mexinguer 0:2db056248979 70 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
mexinguer 0:2db056248979 71 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
mexinguer 0:2db056248979 72 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
mexinguer 0:2db056248979 73 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
mexinguer 0:2db056248979 74 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
mexinguer 0:2db056248979 75 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
mexinguer 0:2db056248979 76 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
mexinguer 0:2db056248979 77 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
mexinguer 0:2db056248979 78 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
mexinguer 0:2db056248979 79 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
mexinguer 0:2db056248979 80 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
mexinguer 0:2db056248979 81 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
mexinguer 0:2db056248979 82 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
mexinguer 0:2db056248979 83 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
mexinguer 0:2db056248979 84 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
mexinguer 0:2db056248979 85 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
mexinguer 0:2db056248979 86 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
mexinguer 0:2db056248979 87 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
mexinguer 0:2db056248979 88 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
mexinguer 0:2db056248979 89 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
mexinguer 0:2db056248979 90 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
mexinguer 0:2db056248979 91 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
mexinguer 0:2db056248979 92 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
mexinguer 0:2db056248979 93 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
mexinguer 0:2db056248979 94 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
mexinguer 0:2db056248979 95 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
mexinguer 0:2db056248979 96 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
mexinguer 0:2db056248979 97 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
mexinguer 0:2db056248979 98 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
mexinguer 0:2db056248979 99 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
mexinguer 0:2db056248979 100 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
mexinguer 0:2db056248979 101 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
mexinguer 0:2db056248979 102 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // |
mexinguer 0:2db056248979 103 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
mexinguer 0:2db056248979 104 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
mexinguer 0:2db056248979 105 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00}; // DEL
mexinguer 0:2db056248979 106
mexinguer 0:2db056248979 107 GraphicsDisplay::GraphicsDisplay(const char *name):TextDisplay(name) {
mexinguer 0:2db056248979 108 foreground(0xFFFF);
mexinguer 0:2db056248979 109 background(0x0000);
mexinguer 0:2db056248979 110 }
mexinguer 0:2db056248979 111
mexinguer 0:2db056248979 112 void GraphicsDisplay::character(int column, int row, int value) {
mexinguer 0:2db056248979 113 blitbit(column * 8, row * 8, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
mexinguer 0:2db056248979 114 }
mexinguer 0:2db056248979 115
mexinguer 0:2db056248979 116 void GraphicsDisplay::window(int x, int y, int w, int h) {
mexinguer 0:2db056248979 117 // current pixel location
mexinguer 0:2db056248979 118 _x = x;
mexinguer 0:2db056248979 119 _y = y;
mexinguer 0:2db056248979 120 // window settings
mexinguer 0:2db056248979 121 _x1 = x;
mexinguer 0:2db056248979 122 _x2 = x + w - 1;
mexinguer 0:2db056248979 123 _y1 = y;
mexinguer 0:2db056248979 124 _y2 = y + h - 1;
mexinguer 0:2db056248979 125 }
mexinguer 0:2db056248979 126
mexinguer 0:2db056248979 127 void GraphicsDisplay::putp(int colour) {
mexinguer 0:2db056248979 128 // put pixel at current pixel location
mexinguer 0:2db056248979 129 pixel(_x, _y, colour);
mexinguer 0:2db056248979 130 // update pixel location based on window settings
mexinguer 0:2db056248979 131 _x++;
mexinguer 0:2db056248979 132 if(_x > _x2) {
mexinguer 0:2db056248979 133 _x = _x1;
mexinguer 0:2db056248979 134 _y++;
mexinguer 0:2db056248979 135 if(_y > _y2) {
mexinguer 0:2db056248979 136 _y = _y1;
mexinguer 0:2db056248979 137 }
mexinguer 0:2db056248979 138 }
mexinguer 0:2db056248979 139 }
mexinguer 0:2db056248979 140
mexinguer 0:2db056248979 141 void GraphicsDisplay::fill(int x, int y, int w, int h, int colour) {
mexinguer 0:2db056248979 142 window(x, y, w, h);
mexinguer 0:2db056248979 143 for(int i=0; i<w*h; i++) {
mexinguer 0:2db056248979 144 putp(colour);
mexinguer 0:2db056248979 145 }
mexinguer 0:2db056248979 146 }
mexinguer 0:2db056248979 147
mexinguer 0:2db056248979 148 void GraphicsDisplay::cls() {
mexinguer 0:2db056248979 149 fill(0, 0, width(), height(), _background);
mexinguer 0:2db056248979 150 }
mexinguer 0:2db056248979 151
mexinguer 0:2db056248979 152 void GraphicsDisplay::blit(int x, int y, int w, int h, const int *colour) {
mexinguer 0:2db056248979 153 window(x, y, w, h);
mexinguer 0:2db056248979 154 for(int i=0; i<w*h; i++) {
mexinguer 0:2db056248979 155 putp(colour[i]);
mexinguer 0:2db056248979 156 }
mexinguer 0:2db056248979 157 }
mexinguer 0:2db056248979 158
mexinguer 0:2db056248979 159 void GraphicsDisplay::blitbit(int x, int y, int w, int h, const char* colour) {
mexinguer 0:2db056248979 160 window(x, y, w, h);
mexinguer 0:2db056248979 161 for(int i = 0; i < w*h; i++) {
mexinguer 0:2db056248979 162 char byte = colour[i >> 3];
mexinguer 0:2db056248979 163 int offset = i & 0x7;
mexinguer 0:2db056248979 164 int c = ((byte << offset) & 0x80) ? _foreground : _background;
mexinguer 0:2db056248979 165 putp(c);
mexinguer 0:2db056248979 166 }
mexinguer 0:2db056248979 167 }
mexinguer 0:2db056248979 168
mexinguer 0:2db056248979 169 int GraphicsDisplay::columns() {
mexinguer 0:2db056248979 170 return width() / 8;
mexinguer 0:2db056248979 171 }
mexinguer 0:2db056248979 172
mexinguer 0:2db056248979 173 int GraphicsDisplay::rows() {
mexinguer 0:2db056248979 174 return height() / 8;
mexinguer 0:2db056248979 175 }
mexinguer 0:2db056248979 176