Christian Weiß / Mbed 2 deprecated Bewerbung

Bewerbung

Dependencies:   mbed

C12832_copy/GraphicsDisplay.cpp@0:0ea1c4ebaf19, 2018-11-15 (annotated)

Committer:
Wizo
Date:
Thu Nov 15 17:52:06 2018 +0000
Revision:
0:0ea1c4ebaf19
Bewerbung

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wizo 0:0ea1c4ebaf19 1 /* mbed GraphicsDisplay Display Library Base Class
Wizo 0:0ea1c4ebaf19 2 * Copyright (c) 2007-2009 sford
Wizo 0:0ea1c4ebaf19 3 * Released under the MIT License: http://mbed.org/license/mit
Wizo 0:0ea1c4ebaf19 4 */
Wizo 0:0ea1c4ebaf19 5
Wizo 0:0ea1c4ebaf19 6 #include "GraphicsDisplay.h"
Wizo 0:0ea1c4ebaf19 7
Wizo 0:0ea1c4ebaf19 8 const unsigned char FONT8x8[97][8] = {
Wizo 0:0ea1c4ebaf19 9 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
Wizo 0:0ea1c4ebaf19 10 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
Wizo 0:0ea1c4ebaf19 11 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
Wizo 0:0ea1c4ebaf19 12 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
Wizo 0:0ea1c4ebaf19 13 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
Wizo 0:0ea1c4ebaf19 14 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
Wizo 0:0ea1c4ebaf19 15 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
Wizo 0:0ea1c4ebaf19 16 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
Wizo 0:0ea1c4ebaf19 17 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
Wizo 0:0ea1c4ebaf19 18 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
Wizo 0:0ea1c4ebaf19 19 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
Wizo 0:0ea1c4ebaf19 20 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
Wizo 0:0ea1c4ebaf19 21 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
Wizo 0:0ea1c4ebaf19 22 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
Wizo 0:0ea1c4ebaf19 23 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
Wizo 0:0ea1c4ebaf19 24 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
Wizo 0:0ea1c4ebaf19 25 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
Wizo 0:0ea1c4ebaf19 26 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
Wizo 0:0ea1c4ebaf19 27 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
Wizo 0:0ea1c4ebaf19 28 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
Wizo 0:0ea1c4ebaf19 29 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
Wizo 0:0ea1c4ebaf19 30 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
Wizo 0:0ea1c4ebaf19 31 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
Wizo 0:0ea1c4ebaf19 32 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
Wizo 0:0ea1c4ebaf19 33 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
Wizo 0:0ea1c4ebaf19 34 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
Wizo 0:0ea1c4ebaf19 35 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
Wizo 0:0ea1c4ebaf19 36 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
Wizo 0:0ea1c4ebaf19 37 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
Wizo 0:0ea1c4ebaf19 38 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
Wizo 0:0ea1c4ebaf19 39 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
Wizo 0:0ea1c4ebaf19 40 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
Wizo 0:0ea1c4ebaf19 41 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
Wizo 0:0ea1c4ebaf19 42 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
Wizo 0:0ea1c4ebaf19 43 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
Wizo 0:0ea1c4ebaf19 44 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
Wizo 0:0ea1c4ebaf19 45 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
Wizo 0:0ea1c4ebaf19 46 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
Wizo 0:0ea1c4ebaf19 47 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
Wizo 0:0ea1c4ebaf19 48 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
Wizo 0:0ea1c4ebaf19 49 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
Wizo 0:0ea1c4ebaf19 50 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
Wizo 0:0ea1c4ebaf19 51 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
Wizo 0:0ea1c4ebaf19 52 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
Wizo 0:0ea1c4ebaf19 53 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
Wizo 0:0ea1c4ebaf19 54 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
Wizo 0:0ea1c4ebaf19 55 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
Wizo 0:0ea1c4ebaf19 56 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
Wizo 0:0ea1c4ebaf19 57 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
Wizo 0:0ea1c4ebaf19 58 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
Wizo 0:0ea1c4ebaf19 59 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
Wizo 0:0ea1c4ebaf19 60 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
Wizo 0:0ea1c4ebaf19 61 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
Wizo 0:0ea1c4ebaf19 62 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
Wizo 0:0ea1c4ebaf19 63 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
Wizo 0:0ea1c4ebaf19 64 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
Wizo 0:0ea1c4ebaf19 65 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
Wizo 0:0ea1c4ebaf19 66 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
Wizo 0:0ea1c4ebaf19 67 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
Wizo 0:0ea1c4ebaf19 68 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
Wizo 0:0ea1c4ebaf19 69 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
Wizo 0:0ea1c4ebaf19 70 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
Wizo 0:0ea1c4ebaf19 71 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
Wizo 0:0ea1c4ebaf19 72 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
Wizo 0:0ea1c4ebaf19 73 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
Wizo 0:0ea1c4ebaf19 74 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
Wizo 0:0ea1c4ebaf19 75 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
Wizo 0:0ea1c4ebaf19 76 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
Wizo 0:0ea1c4ebaf19 77 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
Wizo 0:0ea1c4ebaf19 78 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
Wizo 0:0ea1c4ebaf19 79 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
Wizo 0:0ea1c4ebaf19 80 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
Wizo 0:0ea1c4ebaf19 81 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
Wizo 0:0ea1c4ebaf19 82 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
Wizo 0:0ea1c4ebaf19 83 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
Wizo 0:0ea1c4ebaf19 84 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
Wizo 0:0ea1c4ebaf19 85 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
Wizo 0:0ea1c4ebaf19 86 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
Wizo 0:0ea1c4ebaf19 87 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
Wizo 0:0ea1c4ebaf19 88 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
Wizo 0:0ea1c4ebaf19 89 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
Wizo 0:0ea1c4ebaf19 90 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
Wizo 0:0ea1c4ebaf19 91 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
Wizo 0:0ea1c4ebaf19 92 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
Wizo 0:0ea1c4ebaf19 93 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
Wizo 0:0ea1c4ebaf19 94 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
Wizo 0:0ea1c4ebaf19 95 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
Wizo 0:0ea1c4ebaf19 96 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
Wizo 0:0ea1c4ebaf19 97 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
Wizo 0:0ea1c4ebaf19 98 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
Wizo 0:0ea1c4ebaf19 99 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
Wizo 0:0ea1c4ebaf19 100 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
Wizo 0:0ea1c4ebaf19 101 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
Wizo 0:0ea1c4ebaf19 102 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // |
Wizo 0:0ea1c4ebaf19 103 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
Wizo 0:0ea1c4ebaf19 104 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
Wizo 0:0ea1c4ebaf19 105 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00}; // DEL
Wizo 0:0ea1c4ebaf19 106
Wizo 0:0ea1c4ebaf19 107 GraphicsDisplay::GraphicsDisplay(const char *name):TextDisplay(name) {
Wizo 0:0ea1c4ebaf19 108 foreground(0xFFFF);
Wizo 0:0ea1c4ebaf19 109 background(0x0000);
Wizo 0:0ea1c4ebaf19 110 }
Wizo 0:0ea1c4ebaf19 111
Wizo 0:0ea1c4ebaf19 112 void GraphicsDisplay::character(int column, int row, int value) {
Wizo 0:0ea1c4ebaf19 113 blitbit(column * 8, row * 8, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
Wizo 0:0ea1c4ebaf19 114 }
Wizo 0:0ea1c4ebaf19 115
Wizo 0:0ea1c4ebaf19 116 void GraphicsDisplay::window(int x, int y, int w, int h) {
Wizo 0:0ea1c4ebaf19 117 // current pixel location
Wizo 0:0ea1c4ebaf19 118 _x = x;
Wizo 0:0ea1c4ebaf19 119 _y = y;
Wizo 0:0ea1c4ebaf19 120 // window settings
Wizo 0:0ea1c4ebaf19 121 _x1 = x;
Wizo 0:0ea1c4ebaf19 122 _x2 = x + w - 1;
Wizo 0:0ea1c4ebaf19 123 _y1 = y;
Wizo 0:0ea1c4ebaf19 124 _y2 = y + h - 1;
Wizo 0:0ea1c4ebaf19 125 }
Wizo 0:0ea1c4ebaf19 126
Wizo 0:0ea1c4ebaf19 127 void GraphicsDisplay::putp(int colour) {
Wizo 0:0ea1c4ebaf19 128 // put pixel at current pixel location
Wizo 0:0ea1c4ebaf19 129 pixel(_x, _y, colour);
Wizo 0:0ea1c4ebaf19 130 // update pixel location based on window settings
Wizo 0:0ea1c4ebaf19 131 _x++;
Wizo 0:0ea1c4ebaf19 132 if(_x > _x2) {
Wizo 0:0ea1c4ebaf19 133 _x = _x1;
Wizo 0:0ea1c4ebaf19 134 _y++;
Wizo 0:0ea1c4ebaf19 135 if(_y > _y2) {
Wizo 0:0ea1c4ebaf19 136 _y = _y1;
Wizo 0:0ea1c4ebaf19 137 }
Wizo 0:0ea1c4ebaf19 138 }
Wizo 0:0ea1c4ebaf19 139 }
Wizo 0:0ea1c4ebaf19 140
Wizo 0:0ea1c4ebaf19 141 void GraphicsDisplay::fill(int x, int y, int w, int h, int colour) {
Wizo 0:0ea1c4ebaf19 142 window(x, y, w, h);
Wizo 0:0ea1c4ebaf19 143 for(int i=0; i<w*h; i++) {
Wizo 0:0ea1c4ebaf19 144 putp(colour);
Wizo 0:0ea1c4ebaf19 145 }
Wizo 0:0ea1c4ebaf19 146 }
Wizo 0:0ea1c4ebaf19 147
Wizo 0:0ea1c4ebaf19 148 void GraphicsDisplay::cls() {
Wizo 0:0ea1c4ebaf19 149 fill(0, 0, width(), height(), _background);
Wizo 0:0ea1c4ebaf19 150 }
Wizo 0:0ea1c4ebaf19 151
Wizo 0:0ea1c4ebaf19 152 void GraphicsDisplay::blit(int x, int y, int w, int h, const int *colour) {
Wizo 0:0ea1c4ebaf19 153 window(x, y, w, h);
Wizo 0:0ea1c4ebaf19 154 for(int i=0; i<w*h; i++) {
Wizo 0:0ea1c4ebaf19 155 putp(colour[i]);
Wizo 0:0ea1c4ebaf19 156 }
Wizo 0:0ea1c4ebaf19 157 }
Wizo 0:0ea1c4ebaf19 158
Wizo 0:0ea1c4ebaf19 159 void GraphicsDisplay::blitbit(int x, int y, int w, int h, const char* colour) {
Wizo 0:0ea1c4ebaf19 160 window(x, y, w, h);
Wizo 0:0ea1c4ebaf19 161 for(int i = 0; i < w*h; i++) {
Wizo 0:0ea1c4ebaf19 162 char byte = colour[i >> 3];
Wizo 0:0ea1c4ebaf19 163 int offset = i & 0x7;
Wizo 0:0ea1c4ebaf19 164 int c = ((byte << offset) & 0x80) ? _foreground : _background;
Wizo 0:0ea1c4ebaf19 165 putp(c);
Wizo 0:0ea1c4ebaf19 166 }
Wizo 0:0ea1c4ebaf19 167 }
Wizo 0:0ea1c4ebaf19 168
Wizo 0:0ea1c4ebaf19 169 int GraphicsDisplay::columns() {
Wizo 0:0ea1c4ebaf19 170 return width() / 8;
Wizo 0:0ea1c4ebaf19 171 }
Wizo 0:0ea1c4ebaf19 172
Wizo 0:0ea1c4ebaf19 173 int GraphicsDisplay::rows() {
Wizo 0:0ea1c4ebaf19 174 return height() / 8;
Wizo 0:0ea1c4ebaf19 175 }
Wizo 0:0ea1c4ebaf19 176