Andrew Palmer / RA8875 Featured

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Fork of RA8875 by David Smart

GraphicsDisplay.cpp@37:f19b7e7449dc, 2014-01-25 (annotated)

Committer:
WiredHome
Date:
Sat Jan 25 19:47:33 2014 +0000
Revision:
37:f19b7e7449dc
Parent:
34:c99ec28fac66
Child:
40:04aa280dfa39
major API tweak to use typedef's for pixel locations, dimensions, and text locations.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dreschpe 0:de9d1462a835 1 /* mbed GraphicsDisplay Display Library Base Class
dreschpe 0:de9d1462a835 2 * Copyright (c) 2007-2009 sford
dreschpe 0:de9d1462a835 3 * Released under the MIT License: http://mbed.org/license/mit
WiredHome 32:0e4f2ae512e2 4 *
WiredHome 34:c99ec28fac66 5 * Derivative work by D.Smart 2014
dreschpe 0:de9d1462a835 6 */
WiredHome 19:3f82c1161fd2 7
dreschpe 0:de9d1462a835 8 #include "GraphicsDisplay.h"
WiredHome 31:c72e12cd5c67 9 #include "Bitmap.h"
dreschpe 0:de9d1462a835 10
WiredHome 32:0e4f2ae512e2 11 // Defining USE_HW causes compilation of code that uses hardware drawing
WiredHome 32:0e4f2ae512e2 12 // provided by the super-class.
WiredHome 32:0e4f2ae512e2 13 #define USE_HW
WiredHome 32:0e4f2ae512e2 14
WiredHome 37:f19b7e7449dc 15 #define DEBUG "GD"
WiredHome 29:422616aa04bd 16 // ...
WiredHome 29:422616aa04bd 17 // INFO("Stuff to show %d", var); // new-line is automatically appended
WiredHome 29:422616aa04bd 18 //
WiredHome 29:422616aa04bd 19 #if (defined(DEBUG) && !defined(TARGET_LPC11U24))
WiredHome 29:422616aa04bd 20 #define INFO(x, ...) std::printf("[INF %s %3d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__);
WiredHome 29:422616aa04bd 21 #define WARN(x, ...) std::printf("[WRN %s %3d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__);
WiredHome 29:422616aa04bd 22 #define ERR(x, ...) std::printf("[ERR %s %3d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__);
WiredHome 31:c72e12cd5c67 23 void HexDump(char * title, uint8_t * p, int count)
WiredHome 31:c72e12cd5c67 24 {
WiredHome 31:c72e12cd5c67 25 int i;
WiredHome 31:c72e12cd5c67 26 char buf[100] = "0000: ";
WiredHome 31:c72e12cd5c67 27
WiredHome 31:c72e12cd5c67 28 if (*title)
WiredHome 31:c72e12cd5c67 29 INFO("%s", title);
WiredHome 31:c72e12cd5c67 30 for (i=0; i<count; ) {
WiredHome 31:c72e12cd5c67 31 sprintf(buf + strlen(buf), "%02X ", *(p+i));
WiredHome 31:c72e12cd5c67 32 if ((++i & 0x0F) == 0x00) {
WiredHome 31:c72e12cd5c67 33 INFO("%s", buf);
WiredHome 31:c72e12cd5c67 34 if (i < count)
WiredHome 31:c72e12cd5c67 35 sprintf(buf, "%04X: ", i);
WiredHome 31:c72e12cd5c67 36 else
WiredHome 31:c72e12cd5c67 37 buf[0] = '\0';
WiredHome 31:c72e12cd5c67 38 }
WiredHome 31:c72e12cd5c67 39 }
WiredHome 31:c72e12cd5c67 40 if (strlen(buf))
WiredHome 31:c72e12cd5c67 41 INFO("%s", buf);
WiredHome 31:c72e12cd5c67 42 }
WiredHome 29:422616aa04bd 43 #else
WiredHome 29:422616aa04bd 44 #define INFO(x, ...)
WiredHome 29:422616aa04bd 45 #define WARN(x, ...)
WiredHome 29:422616aa04bd 46 #define ERR(x, ...)
WiredHome 32:0e4f2ae512e2 47 #define HexDump(a, b, c)
WiredHome 29:422616aa04bd 48 #endif
WiredHome 29:422616aa04bd 49
WiredHome 29:422616aa04bd 50 #ifdef LOCALFONT
dreschpe 0:de9d1462a835 51 const unsigned char FONT8x8[97][8] = {
WiredHome 29:422616aa04bd 52 0x08, 0x08, 0x08, 0X00, 0X00, 0X00, 0X00, 0X00, // columns, rows, num_bytes_per_char
WiredHome 29:422616aa04bd 53 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, // space 0x20
WiredHome 29:422616aa04bd 54 0x30, 0x78, 0x78, 0x30, 0x30, 0X00, 0x30, 0X00, // !
WiredHome 29:422616aa04bd 55 0x6C, 0x6C, 0x6C, 0X00, 0X00, 0X00, 0X00, 0X00, // "
WiredHome 29:422616aa04bd 56 0x6C, 0x6C, 0xFE, 0x6C, 0xFE, 0x6C, 0x6C, 0X00, // #
WiredHome 29:422616aa04bd 57 0x18, 0x3E, 0x60, 0x3C, 0x06, 0x7C, 0x18, 0X00, // $
WiredHome 29:422616aa04bd 58 0X00, 0x63, 0x66, 0x0C, 0x18, 0x33, 0x63, 0X00, // %
WiredHome 29:422616aa04bd 59 0x1C, 0x36, 0x1C, 0x3B, 0x6E, 0x66, 0x3B, 0X00, // &
WiredHome 29:422616aa04bd 60 0x30, 0x30, 0x60, 0X00, 0X00, 0X00, 0X00, 0X00, // '
WiredHome 29:422616aa04bd 61 0x0C, 0x18, 0x30, 0x30, 0x30, 0x18, 0x0C, 0X00, // (
WiredHome 29:422616aa04bd 62 0x30, 0x18, 0x0C, 0x0C, 0x0C, 0x18, 0x30, 0X00, // )
WiredHome 29:422616aa04bd 63 0X00, 0x66, 0x3C, 0xFF, 0x3C, 0x66, 0X00, 0X00, // *
WiredHome 29:422616aa04bd 64 0X00, 0x30, 0x30, 0xFC, 0x30, 0x30, 0X00, 0X00, // +
WiredHome 29:422616aa04bd 65 0X00, 0X00, 0X00, 0X00, 0X00, 0x18, 0x18, 0x30, // ,
WiredHome 29:422616aa04bd 66 0X00, 0X00, 0X00, 0x7E, 0X00, 0X00, 0X00, 0X00, // -
WiredHome 29:422616aa04bd 67 0X00, 0X00, 0X00, 0X00, 0X00, 0x18, 0x18, 0X00, // .
WiredHome 29:422616aa04bd 68 0x03, 0x06, 0x0C, 0x18, 0x30, 0x60, 0x40, 0X00, // / (forward slash)
WiredHome 29:422616aa04bd 69 0x3E, 0x63, 0x63, 0x6B, 0x63, 0x63, 0x3E, 0X00, // 0 0x30
WiredHome 29:422616aa04bd 70 0x18, 0x38, 0x58, 0x18, 0x18, 0x18, 0x7E, 0X00, // 1
WiredHome 29:422616aa04bd 71 0x3C, 0x66, 0x06, 0x1C, 0x30, 0x66, 0x7E, 0X00, // 2
WiredHome 29:422616aa04bd 72 0x3C, 0x66, 0x06, 0x1C, 0x06, 0x66, 0x3C, 0X00, // 3
WiredHome 29:422616aa04bd 73 0x0E, 0x1E, 0x36, 0x66, 0x7F, 0x06, 0x0F, 0X00, // 4
WiredHome 29:422616aa04bd 74 0x7E, 0x60, 0x7C, 0x06, 0x06, 0x66, 0x3C, 0X00, // 5
WiredHome 29:422616aa04bd 75 0x1C, 0x30, 0x60, 0x7C, 0x66, 0x66, 0x3C, 0X00, // 6
WiredHome 29:422616aa04bd 76 0x7E, 0x66, 0x06, 0x0C, 0x18, 0x18, 0x18, 0X00, // 7
WiredHome 29:422616aa04bd 77 0x3C, 0x66, 0x66, 0x3C, 0x66, 0x66, 0x3C, 0X00, // 8
WiredHome 29:422616aa04bd 78 0x3C, 0x66, 0x66, 0x3E, 0x06, 0x0C, 0x38, 0X00, // 9
WiredHome 29:422616aa04bd 79 0X00, 0x18, 0x18, 0X00, 0X00, 0x18, 0x18, 0X00, // :
WiredHome 29:422616aa04bd 80 0X00, 0x18, 0x18, 0X00, 0X00, 0x18, 0x18, 0x30, // ;
WiredHome 29:422616aa04bd 81 0x0C, 0x18, 0x30, 0x60, 0x30, 0x18, 0x0C, 0X00, // <
WiredHome 29:422616aa04bd 82 0X00, 0X00, 0x7E, 0X00, 0X00, 0x7E, 0X00, 0X00, // =
WiredHome 29:422616aa04bd 83 0x30, 0x18, 0x0C, 0x06, 0x0C, 0x18, 0x30, 0X00, // >
WiredHome 29:422616aa04bd 84 0x3C, 0x66, 0x06, 0x0C, 0x18, 0X00, 0x18, 0X00, // ?
WiredHome 29:422616aa04bd 85 0x3E, 0x63, 0x6F, 0x69, 0x6F, 0x60, 0x3E, 0X00, // @ 0x40
WiredHome 29:422616aa04bd 86 0x18, 0x3C, 0x66, 0x66, 0x7E, 0x66, 0x66, 0X00, // A
WiredHome 29:422616aa04bd 87 0x7E, 0x33, 0x33, 0x3E, 0x33, 0x33, 0x7E, 0X00, // B
WiredHome 29:422616aa04bd 88 0x1E, 0x33, 0x60, 0x60, 0x60, 0x33, 0x1E, 0X00, // C
WiredHome 29:422616aa04bd 89 0x7C, 0x36, 0x33, 0x33, 0x33, 0x36, 0x7C, 0X00, // D
WiredHome 29:422616aa04bd 90 0x7F, 0x31, 0x34, 0x3C, 0x34, 0x31, 0x7F, 0X00, // E
WiredHome 29:422616aa04bd 91 0x7F, 0x31, 0x34, 0x3C, 0x34, 0x30, 0x78, 0X00, // F
WiredHome 29:422616aa04bd 92 0x1E, 0x33, 0x60, 0x60, 0x67, 0x33, 0x1F, 0X00, // G
WiredHome 29:422616aa04bd 93 0x66, 0x66, 0x66, 0x7E, 0x66, 0x66, 0x66, 0X00, // H
WiredHome 29:422616aa04bd 94 0x3C, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3C, 0X00, // I
WiredHome 29:422616aa04bd 95 0x0F, 0x06, 0x06, 0x06, 0x66, 0x66, 0x3C, 0X00, // J
WiredHome 29:422616aa04bd 96 0x73, 0x33, 0x36, 0x3C, 0x36, 0x33, 0x73, 0X00, // K
WiredHome 29:422616aa04bd 97 0x78, 0x30, 0x30, 0x30, 0x31, 0x33, 0x7F, 0X00, // L
WiredHome 29:422616aa04bd 98 0x63, 0x77, 0x7F, 0x7F, 0x6B, 0x63, 0x63, 0X00, // M
WiredHome 29:422616aa04bd 99 0x63, 0x73, 0x7B, 0x6F, 0x67, 0x63, 0x63, 0X00, // N
WiredHome 29:422616aa04bd 100 0x3E, 0x63, 0x63, 0x63, 0x63, 0x63, 0x3E, 0X00, // O
WiredHome 29:422616aa04bd 101 0x7E, 0x33, 0x33, 0x3E, 0x30, 0x30, 0x78, 0X00, // P 0x50
WiredHome 29:422616aa04bd 102 0x3C, 0x66, 0x66, 0x66, 0x6E, 0x3C, 0x0E, 0X00, // Q
WiredHome 29:422616aa04bd 103 0x7E, 0x33, 0x33, 0x3E, 0x36, 0x33, 0x73, 0X00, // R
WiredHome 29:422616aa04bd 104 0x3C, 0x66, 0x30, 0x18, 0x0C, 0x66, 0x3C, 0X00, // S
WiredHome 29:422616aa04bd 105 0x7E, 0x5A, 0x18, 0x18, 0x18, 0x18, 0x3C, 0X00, // T
WiredHome 29:422616aa04bd 106 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x7E, 0X00, // U
WiredHome 29:422616aa04bd 107 0x66, 0x66, 0x66, 0x66, 0x66, 0x3C, 0x18, 0X00, // V
WiredHome 29:422616aa04bd 108 0x63, 0x63, 0x63, 0x6B, 0x7F, 0x77, 0x63, 0X00, // W
WiredHome 29:422616aa04bd 109 0x63, 0x63, 0x36, 0x1C, 0x1C, 0x36, 0x63, 0X00, // X
WiredHome 29:422616aa04bd 110 0x66, 0x66, 0x66, 0x3C, 0x18, 0x18, 0x3C, 0X00, // Y
WiredHome 29:422616aa04bd 111 0x7F, 0x63, 0x46, 0x0C, 0x19, 0x33, 0x7F, 0X00, // Z
WiredHome 29:422616aa04bd 112 0x3C, 0x30, 0x30, 0x30, 0x30, 0x30, 0x3C, 0X00, // [
WiredHome 29:422616aa04bd 113 0x60, 0x30, 0x18, 0x0C, 0x06, 0x03, 0x01, 0X00, // \ (back slash)
WiredHome 29:422616aa04bd 114 0x3C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x3C, 0X00, // ]
WiredHome 29:422616aa04bd 115 0x08, 0x1C, 0x36, 0x63, 0X00, 0X00, 0X00, 0X00, // ^
WiredHome 29:422616aa04bd 116 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0xFF, // _
WiredHome 29:422616aa04bd 117 0x18, 0x18, 0x0C, 0X00, 0X00, 0X00, 0X00, 0X00, // ` 0x60
WiredHome 29:422616aa04bd 118 0X00, 0X00, 0x3C, 0x06, 0x3E, 0x66, 0x3B, 0X00, // a
WiredHome 29:422616aa04bd 119 0x70, 0x30, 0x3E, 0x33, 0x33, 0x33, 0x6E, 0X00, // b
WiredHome 29:422616aa04bd 120 0X00, 0X00, 0x3C, 0x66, 0x60, 0x66, 0x3C, 0X00, // c
WiredHome 29:422616aa04bd 121 0x0E, 0x06, 0x3E, 0x66, 0x66, 0x66, 0x3B, 0X00, // d
WiredHome 29:422616aa04bd 122 0X00, 0X00, 0x3C, 0x66, 0x7E, 0x60, 0x3C, 0X00, // e
WiredHome 29:422616aa04bd 123 0x1C, 0x36, 0x30, 0x78, 0x30, 0x30, 0x78, 0X00, // f
WiredHome 29:422616aa04bd 124 0X00, 0X00, 0x3B, 0x66, 0x66, 0x3E, 0x06, 0x7C, // g
WiredHome 29:422616aa04bd 125 0x70, 0x30, 0x36, 0x3B, 0x33, 0x33, 0x73, 0X00, // h
WiredHome 29:422616aa04bd 126 0x18, 0X00, 0x38, 0x18, 0x18, 0x18, 0x3C, 0X00, // i
WiredHome 29:422616aa04bd 127 0x06, 0X00, 0x06, 0x06, 0x06, 0x66, 0x66, 0x3C, // j
WiredHome 29:422616aa04bd 128 0x70, 0x30, 0x33, 0x36, 0x3C, 0x36, 0x73, 0X00, // k
WiredHome 29:422616aa04bd 129 0x38, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3C, 0X00, // l
WiredHome 29:422616aa04bd 130 0X00, 0X00, 0x66, 0x7F, 0x7F, 0x6B, 0x63, 0X00, // m
WiredHome 29:422616aa04bd 131 0X00, 0X00, 0x7C, 0x66, 0x66, 0x66, 0x66, 0X00, // n
WiredHome 29:422616aa04bd 132 0X00, 0X00, 0x3C, 0x66, 0x66, 0x66, 0x3C, 0X00, // o
WiredHome 29:422616aa04bd 133 0X00, 0X00, 0x6E, 0x33, 0x33, 0x3E, 0x30, 0x78, // p
WiredHome 29:422616aa04bd 134 0X00, 0X00, 0x3B, 0x66, 0x66, 0x3E, 0x06, 0x0F, // q
WiredHome 29:422616aa04bd 135 0X00, 0X00, 0x6E, 0x3B, 0x33, 0x30, 0x78, 0X00, // r
WiredHome 29:422616aa04bd 136 0X00, 0X00, 0x3E, 0x60, 0x3C, 0x06, 0x7C, 0X00, // s
WiredHome 29:422616aa04bd 137 0x08, 0x18, 0x3E, 0x18, 0x18, 0x1A, 0x0C, 0X00, // t
WiredHome 29:422616aa04bd 138 0X00, 0X00, 0x66, 0x66, 0x66, 0x66, 0x3B, 0X00, // u
WiredHome 29:422616aa04bd 139 0X00, 0X00, 0x66, 0x66, 0x66, 0x3C, 0x18, 0X00, // v
WiredHome 29:422616aa04bd 140 0X00, 0X00, 0x63, 0x6B, 0x7F, 0x7F, 0x36, 0X00, // w
WiredHome 29:422616aa04bd 141 0X00, 0X00, 0x63, 0x36, 0x1C, 0x36, 0x63, 0X00, // x
WiredHome 29:422616aa04bd 142 0X00, 0X00, 0x66, 0x66, 0x66, 0x3E, 0x06, 0x7C, // y
WiredHome 29:422616aa04bd 143 0X00, 0X00, 0x7E, 0x4C, 0x18, 0x32, 0x7E, 0X00, // z
WiredHome 29:422616aa04bd 144 0x0E, 0x18, 0x18, 0x70, 0x18, 0x18, 0x0E, 0X00, // {
WiredHome 29:422616aa04bd 145 0x0C, 0x0C, 0x0C, 0X00, 0x0C, 0x0C, 0x0C, 0X00, // |
WiredHome 29:422616aa04bd 146 0x70, 0x18, 0x18, 0x0E, 0x18, 0x18, 0x70, 0X00, // }
WiredHome 29:422616aa04bd 147 0x3B, 0x6E, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, // ~
WiredHome 29:422616aa04bd 148 0x1C, 0x36, 0x36, 0x1C, 0X00, 0X00, 0X00, 0X00 // DEL
WiredHome 23:a50ded45dbaf 149 };
WiredHome 29:422616aa04bd 150 #endif // LOCALFONT
WiredHome 19:3f82c1161fd2 151
WiredHome 29:422616aa04bd 152 GraphicsDisplay::GraphicsDisplay(const char *name)
WiredHome 29:422616aa04bd 153 : TextDisplay(name)
WiredHome 19:3f82c1161fd2 154 {
WiredHome 29:422616aa04bd 155 font = NULL;
dreschpe 0:de9d1462a835 156 }
WiredHome 19:3f82c1161fd2 157
WiredHome 29:422616aa04bd 158 RetCode_t GraphicsDisplay::set_font(const unsigned char * _font)
WiredHome 19:3f82c1161fd2 159 {
WiredHome 37:f19b7e7449dc 160 font = _font; // trusting them, but it might be good to put some checks in here...
WiredHome 37:f19b7e7449dc 161 return noerror;
dreschpe 0:de9d1462a835 162 }
dreschpe 0:de9d1462a835 163
WiredHome 29:422616aa04bd 164 #ifdef LOCALFONT
WiredHome 29:422616aa04bd 165 int GraphicsDisplay::character(int x, int y, int value)
WiredHome 29:422616aa04bd 166 {
WiredHome 29:422616aa04bd 167 if (value <= 0x1F && value >= 7F)
WiredHome 29:422616aa04bd 168 return 0;
WiredHome 29:422616aa04bd 169
WiredHome 29:422616aa04bd 170 return blitbit(x, y, FONT8X8[0][0], FONT8X8[0][1],
WiredHome 29:422616aa04bd 171 (char *)&(FONT8x8[value - 0x1F][0]));
WiredHome 29:422616aa04bd 172 }
WiredHome 29:422616aa04bd 173 #else
WiredHome 29:422616aa04bd 174 int GraphicsDisplay::character(int x, int y, int c)
WiredHome 29:422616aa04bd 175 {
WiredHome 29:422616aa04bd 176 unsigned int offset;
WiredHome 29:422616aa04bd 177 const unsigned char * charRecord;
WiredHome 29:422616aa04bd 178
WiredHome 29:422616aa04bd 179 if (c <= 0x1F || c >= 0x7F)
WiredHome 29:422616aa04bd 180 return 0;
WiredHome 29:422616aa04bd 181 offset = font[0]; // bytes / char
WiredHome 29:422616aa04bd 182 charRecord = &font[((c - ' ') * offset) + 4]; // start of char bitmap
WiredHome 29:422616aa04bd 183 return fontblit(x, y, font, charRecord);
WiredHome 29:422616aa04bd 184 }
WiredHome 29:422616aa04bd 185 #endif
WiredHome 19:3f82c1161fd2 186
WiredHome 37:f19b7e7449dc 187 RetCode_t GraphicsDisplay::window(loc_t x, loc_t y, dim_t w, dim_t h)
WiredHome 19:3f82c1161fd2 188 {
dreschpe 0:de9d1462a835 189 // current pixel location
dreschpe 0:de9d1462a835 190 _x = x;
dreschpe 0:de9d1462a835 191 _y = y;
dreschpe 0:de9d1462a835 192 // window settings
dreschpe 0:de9d1462a835 193 _x1 = x;
dreschpe 0:de9d1462a835 194 _x2 = x + w - 1;
dreschpe 0:de9d1462a835 195 _y1 = y;
dreschpe 0:de9d1462a835 196 _y2 = y + h - 1;
WiredHome 32:0e4f2ae512e2 197 return noerror;
dreschpe 0:de9d1462a835 198 }
WiredHome 19:3f82c1161fd2 199
WiredHome 31:c72e12cd5c67 200 void GraphicsDisplay::WindowMax(void)
WiredHome 31:c72e12cd5c67 201 {
WiredHome 31:c72e12cd5c67 202 window(0,0, width(),height());
WiredHome 31:c72e12cd5c67 203 }
WiredHome 31:c72e12cd5c67 204
WiredHome 33:b6b710758ab3 205 RetCode_t GraphicsDisplay::putp(color_t color)
WiredHome 19:3f82c1161fd2 206 {
WiredHome 33:b6b710758ab3 207 pixel(_x, _y, color);
dreschpe 0:de9d1462a835 208 // update pixel location based on window settings
dreschpe 0:de9d1462a835 209 _x++;
dreschpe 0:de9d1462a835 210 if(_x > _x2) {
dreschpe 0:de9d1462a835 211 _x = _x1;
dreschpe 0:de9d1462a835 212 _y++;
dreschpe 0:de9d1462a835 213 if(_y > _y2) {
dreschpe 0:de9d1462a835 214 _y = _y1;
dreschpe 0:de9d1462a835 215 }
dreschpe 0:de9d1462a835 216 }
WiredHome 32:0e4f2ae512e2 217 return noerror;
dreschpe 0:de9d1462a835 218 }
dreschpe 0:de9d1462a835 219
WiredHome 33:b6b710758ab3 220 void GraphicsDisplay::fill(int x, int y, int w, int h, color_t color)
WiredHome 19:3f82c1161fd2 221 {
WiredHome 32:0e4f2ae512e2 222 #ifdef USE_HW
WiredHome 33:b6b710758ab3 223 fillrect(x,y, x+w, y+h, color);
WiredHome 32:0e4f2ae512e2 224 #else
dreschpe 0:de9d1462a835 225 window(x, y, w, h);
WiredHome 37:f19b7e7449dc 226 _StartGraphicsStream();
dreschpe 0:de9d1462a835 227 for(int i=0; i<w*h; i++) {
WiredHome 33:b6b710758ab3 228 putp(color);
dreschpe 0:de9d1462a835 229 }
WiredHome 37:f19b7e7449dc 230 _EndGraphicsStream();
WiredHome 37:f19b7e7449dc 231 WindowMax();
WiredHome 32:0e4f2ae512e2 232 #endif
dreschpe 0:de9d1462a835 233 }
WiredHome 19:3f82c1161fd2 234
WiredHome 19:3f82c1161fd2 235 RetCode_t GraphicsDisplay::cls()
WiredHome 19:3f82c1161fd2 236 {
dreschpe 0:de9d1462a835 237 fill(0, 0, width(), height(), _background);
WiredHome 19:3f82c1161fd2 238 return noerror;
dreschpe 0:de9d1462a835 239 }
WiredHome 19:3f82c1161fd2 240
WiredHome 33:b6b710758ab3 241 void GraphicsDisplay::blit(int x, int y, int w, int h, const int * color)
WiredHome 19:3f82c1161fd2 242 {
dreschpe 0:de9d1462a835 243 window(x, y, w, h);
WiredHome 37:f19b7e7449dc 244 _StartGraphicsStream();
WiredHome 31:c72e12cd5c67 245 for (int i=0; i<w*h; i++) {
WiredHome 33:b6b710758ab3 246 putp(color[i]);
dreschpe 0:de9d1462a835 247 }
WiredHome 37:f19b7e7449dc 248 _EndGraphicsStream();
WiredHome 37:f19b7e7449dc 249 WindowMax();
dreschpe 0:de9d1462a835 250 }
WiredHome 19:3f82c1161fd2 251
WiredHome 37:f19b7e7449dc 252 #ifdef LOCALFONT
WiredHome 33:b6b710758ab3 253 int GraphicsDisplay::blitbit(int x, int y, int w, int h, const char * color)
WiredHome 19:3f82c1161fd2 254 {
WiredHome 29:422616aa04bd 255 _foreground = 0xFFFF;
WiredHome 33:b6b710758ab3 256 INFO("blitbit(%d,%d, %d,%d, %02X) [%04X,%04X]", x,y, w,h, *color, _foreground, _background);
WiredHome 29:422616aa04bd 257 INFO("%lu %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X",
WiredHome 33:b6b710758ab3 258 color,
WiredHome 33:b6b710758ab3 259 color[0], color[1], color[2], color[3], color[4], color[5], color[6], color[7],
WiredHome 33:b6b710758ab3 260 color[8], color[9], color[10], color[11], color[12], color[13], color[14], color[15]);
dreschpe 0:de9d1462a835 261 window(x, y, w, h);
WiredHome 37:f19b7e7449dc 262 _StartGraphicsStream();
WiredHome 29:422616aa04bd 263 for (int i = 0; i < w*h; i++) {
WiredHome 33:b6b710758ab3 264 char byte = color[i >> 3];
dreschpe 0:de9d1462a835 265 int offset = i & 0x7;
WiredHome 29:422616aa04bd 266 if (offset == 0)
WiredHome 29:422616aa04bd 267 INFO(" %2d = %02X", i>>3, byte);
dreschpe 0:de9d1462a835 268 int c = ((byte << offset) & 0x80) ? _foreground : _background;
dreschpe 0:de9d1462a835 269 putp(c);
dreschpe 0:de9d1462a835 270 }
WiredHome 37:f19b7e7449dc 271 _EndGraphicsStream();
WiredHome 37:f19b7e7449dc 272 WindowMax();
WiredHome 29:422616aa04bd 273 return w;
WiredHome 29:422616aa04bd 274 }
WiredHome 37:f19b7e7449dc 275 #endif
WiredHome 29:422616aa04bd 276
WiredHome 29:422616aa04bd 277
WiredHome 29:422616aa04bd 278 int GraphicsDisplay::fontblit(int x, int y, const unsigned char * fontTable, const unsigned char * fontChar)
WiredHome 29:422616aa04bd 279 {
WiredHome 29:422616aa04bd 280 //int fontWidth = font[1]; // get hor size of font
WiredHome 29:422616aa04bd 281 int fontHeight = font[2]; // get vert size of font
WiredHome 29:422616aa04bd 282 int bytesPerLine = font[3]; // bytes per line
WiredHome 29:422616aa04bd 283 int charWidth = fontChar[0]; // width of this character
WiredHome 29:422616aa04bd 284 int px, py;
WiredHome 37:f19b7e7449dc 285
WiredHome 37:f19b7e7449dc 286 //INFO("(%d,%d) %lu, %lu %X/%X", x,y, fontTable, fontChar, _foreground, _background);
WiredHome 37:f19b7e7449dc 287 //INFO("char size (%d,%d)", charWidth, fontHeight);
WiredHome 37:f19b7e7449dc 288 //HexDump("char", (uint8_t *)fontChar, 32);
WiredHome 37:f19b7e7449dc 289 //INFO("(f,b) = (%04X,%04X)", _foreground, _background)
WiredHome 29:422616aa04bd 290 window(x, y, charWidth, fontHeight);
WiredHome 37:f19b7e7449dc 291 _StartGraphicsStream();
WiredHome 37:f19b7e7449dc 292 //INFO("(f,b) = (%04X,%04X)", _foreground, _background)
WiredHome 29:422616aa04bd 293 for (py = 0; py < fontHeight; py++) {
WiredHome 29:422616aa04bd 294 int bitmask = 1 << (py & 7);
WiredHome 29:422616aa04bd 295
WiredHome 29:422616aa04bd 296 for (px = 0; px < charWidth; px++) {
WiredHome 29:422616aa04bd 297 int offset = (py / 8) + px * bytesPerLine;
WiredHome 29:422616aa04bd 298 unsigned char byte = fontChar[offset + 1]; // skip the char's # bits wide value
WiredHome 37:f19b7e7449dc 299 color_t c = (byte & bitmask) ? _foreground : _background;
WiredHome 37:f19b7e7449dc 300 //INFO("(%2d,%2d) %02X & %02X => %04X [%04X,%04X]", px, py, byte, bitmask, c, _foreground, _background);
WiredHome 37:f19b7e7449dc 301 //pixel(x+px, y+py, c);
WiredHome 29:422616aa04bd 302 putp(c);
WiredHome 29:422616aa04bd 303 }
WiredHome 29:422616aa04bd 304 }
WiredHome 37:f19b7e7449dc 305 _EndGraphicsStream();
WiredHome 37:f19b7e7449dc 306 WindowMax();
WiredHome 29:422616aa04bd 307 return charWidth;
dreschpe 0:de9d1462a835 308 }
dreschpe 0:de9d1462a835 309
WiredHome 31:c72e12cd5c67 310 // BMP Color Palette is BGRx
WiredHome 31:c72e12cd5c67 311 // BBBB BBBB GGGG GGGG RRRR RRRR 0000 0000
WiredHome 31:c72e12cd5c67 312 // RGB16 is
WiredHome 31:c72e12cd5c67 313 // RRRR RGGG GGGB BBBB
WiredHome 31:c72e12cd5c67 314 // swap to little endian
WiredHome 31:c72e12cd5c67 315 // GGGB BBBB RRRR RGGG
WiredHome 32:0e4f2ae512e2 316 color_t GraphicsDisplay::RGBQuadToRGB16(RGBQUAD * colorPalette, uint16_t i)
WiredHome 31:c72e12cd5c67 317 {
WiredHome 31:c72e12cd5c67 318 color_t c;
WiredHome 31:c72e12cd5c67 319
WiredHome 31:c72e12cd5c67 320 c = ((colorPalette[i].rgbBlue >> 3) << 0);
WiredHome 31:c72e12cd5c67 321 c |= ((colorPalette[i].rgbGreen >> 2) << 5);
WiredHome 31:c72e12cd5c67 322 c |= ((colorPalette[i].rgbRed >> 3) << 11);
WiredHome 31:c72e12cd5c67 323 return c;
WiredHome 31:c72e12cd5c67 324 }
WiredHome 29:422616aa04bd 325
WiredHome 29:422616aa04bd 326
WiredHome 37:f19b7e7449dc 327 RetCode_t GraphicsDisplay::RenderBitmapFile(loc_t x, loc_t y, const char *Name_BMP)
WiredHome 31:c72e12cd5c67 328 {
WiredHome 31:c72e12cd5c67 329 #define OffsetPixelWidth 18
WiredHome 31:c72e12cd5c67 330 #define OffsetPixelHeight 22
WiredHome 31:c72e12cd5c67 331 #define OffsetFileSize 34
WiredHome 31:c72e12cd5c67 332 #define OffsetPixData 10
WiredHome 31:c72e12cd5c67 333 #define OffsetBPP 28
WiredHome 31:c72e12cd5c67 334
WiredHome 31:c72e12cd5c67 335 BITMAPFILEHEADER BMP_Header;
WiredHome 31:c72e12cd5c67 336 BITMAPINFOHEADER BMP_Info;
WiredHome 31:c72e12cd5c67 337 RGBQUAD * colorPalette = NULL;
WiredHome 31:c72e12cd5c67 338 int colorCount;
WiredHome 32:0e4f2ae512e2 339 uint8_t * lineBuffer = NULL;
WiredHome 31:c72e12cd5c67 340 uint16_t BPP_t;
WiredHome 31:c72e12cd5c67 341 uint32_t PixelWidth, PixelHeight;
WiredHome 31:c72e12cd5c67 342 uint32_t start_data;
WiredHome 31:c72e12cd5c67 343 unsigned int i, offset;
WiredHome 31:c72e12cd5c67 344 int padd,j;
WiredHome 31:c72e12cd5c67 345
WiredHome 32:0e4f2ae512e2 346 INFO("Opening {%s}", Name_BMP);
WiredHome 32:0e4f2ae512e2 347 FILE *Image = fopen(Name_BMP, "rb");
WiredHome 31:c72e12cd5c67 348 if (!Image) {
WiredHome 31:c72e12cd5c67 349 return(file_not_found);
WiredHome 31:c72e12cd5c67 350 }
WiredHome 31:c72e12cd5c67 351
WiredHome 31:c72e12cd5c67 352 fread(&BMP_Header, 1, sizeof(BMP_Header), Image); // get the BMP Header
WiredHome 31:c72e12cd5c67 353 INFO("bfType %04X", BMP_Header.bfType);
WiredHome 31:c72e12cd5c67 354 //HexDump("BMP_Header", (uint8_t *)&BMP_Header, sizeof(BMP_Header));
WiredHome 32:0e4f2ae512e2 355 if (BMP_Header.bfType != BF_TYPE) {
WiredHome 31:c72e12cd5c67 356 fclose(Image);
WiredHome 32:0e4f2ae512e2 357 return(not_bmp_format);
WiredHome 31:c72e12cd5c67 358 }
WiredHome 31:c72e12cd5c67 359
WiredHome 31:c72e12cd5c67 360 fread(&BMP_Info, 1, sizeof(BMP_Info), Image);
WiredHome 31:c72e12cd5c67 361 //HexDump("BMP_Info", (uint8_t *)&BMP_Info, sizeof(BMP_Info));
WiredHome 31:c72e12cd5c67 362 BPP_t = BMP_Info.biBitCount;
WiredHome 31:c72e12cd5c67 363 INFO("biBitCount %04X", BPP_t);
WiredHome 32:0e4f2ae512e2 364 if (BPP_t != 4 && BPP_t != 8 && BPP_t != 16 && BPP_t != 24) { // Support 4, 8, 16, 24-bits per pixel
WiredHome 31:c72e12cd5c67 365 fclose(Image);
WiredHome 31:c72e12cd5c67 366 return(not_supported_format);
WiredHome 31:c72e12cd5c67 367 }
WiredHome 31:c72e12cd5c67 368
WiredHome 31:c72e12cd5c67 369 PixelHeight = BMP_Info.biHeight;
WiredHome 31:c72e12cd5c67 370 PixelWidth = BMP_Info.biWidth;
WiredHome 31:c72e12cd5c67 371 if (PixelHeight > height() + y || PixelWidth > width() + x) {
WiredHome 31:c72e12cd5c67 372 fclose(Image);
WiredHome 31:c72e12cd5c67 373 return(image_too_big);
WiredHome 31:c72e12cd5c67 374 }
WiredHome 31:c72e12cd5c67 375 INFO("(%d,%d) (%d,%d)", x,y, PixelWidth,PixelHeight);
WiredHome 31:c72e12cd5c67 376 if (BMP_Info.biBitCount <= 8) {
WiredHome 31:c72e12cd5c67 377 int paletteSize;
WiredHome 31:c72e12cd5c67 378 // Read the color palette
WiredHome 31:c72e12cd5c67 379 colorCount = 1 << BMP_Info.biBitCount;
WiredHome 31:c72e12cd5c67 380 paletteSize = sizeof(RGBQUAD) * colorCount;
WiredHome 31:c72e12cd5c67 381 colorPalette = (RGBQUAD *)malloc(paletteSize);
WiredHome 31:c72e12cd5c67 382 if (colorPalette == NULL) {
WiredHome 31:c72e12cd5c67 383 fclose(Image);
WiredHome 31:c72e12cd5c67 384 return(not_enough_ram);
WiredHome 31:c72e12cd5c67 385 }
WiredHome 31:c72e12cd5c67 386 fread(colorPalette, 1, paletteSize, Image);
WiredHome 32:0e4f2ae512e2 387 //HexDump("Color Palette", (uint8_t *)colorPalette, paletteSize);
WiredHome 31:c72e12cd5c67 388 }
WiredHome 31:c72e12cd5c67 389
WiredHome 32:0e4f2ae512e2 390 int lineBufSize = ((BPP_t * PixelWidth + 7)/8);
WiredHome 32:0e4f2ae512e2 391 //INFO("BPP_t %d, PixelWidth %d, lineBufSize %d", BPP_t, PixelWidth, lineBufSize);
WiredHome 32:0e4f2ae512e2 392 lineBuffer = (uint8_t *)malloc(lineBufSize);
WiredHome 31:c72e12cd5c67 393 if (lineBuffer == NULL) {
WiredHome 31:c72e12cd5c67 394 free(colorPalette);
WiredHome 31:c72e12cd5c67 395 fclose(Image);
WiredHome 31:c72e12cd5c67 396 return(not_enough_ram);
WiredHome 31:c72e12cd5c67 397 }
WiredHome 31:c72e12cd5c67 398
WiredHome 32:0e4f2ae512e2 399 // the Raw Data records are padded to a multiple of 4 bytes
WiredHome 32:0e4f2ae512e2 400 int recordSize = 2;
WiredHome 32:0e4f2ae512e2 401 if (BPP_t == 4) {
WiredHome 32:0e4f2ae512e2 402 recordSize = 1;
WiredHome 32:0e4f2ae512e2 403 } else if (BPP_t == 8) {
WiredHome 32:0e4f2ae512e2 404 recordSize = 1;
WiredHome 32:0e4f2ae512e2 405 } else if (BPP_t == 16) {
WiredHome 32:0e4f2ae512e2 406 recordSize = 2;
WiredHome 32:0e4f2ae512e2 407 } else if (BPP_t == 24) {
WiredHome 32:0e4f2ae512e2 408 recordSize = 3;
WiredHome 32:0e4f2ae512e2 409 }
WiredHome 31:c72e12cd5c67 410 padd = -1;
WiredHome 31:c72e12cd5c67 411 do {
WiredHome 31:c72e12cd5c67 412 padd++;
WiredHome 32:0e4f2ae512e2 413 } while ((PixelWidth * recordSize + padd) % 4 != 0);
WiredHome 31:c72e12cd5c67 414
WiredHome 32:0e4f2ae512e2 415 // Define window for top to bottom and left to right so writing auto-wraps
WiredHome 31:c72e12cd5c67 416 window(x,y, PixelWidth,PixelHeight);
WiredHome 32:0e4f2ae512e2 417 SetGraphicsCursor(x, y);
WiredHome 32:0e4f2ae512e2 418 _StartGraphicsStream();
WiredHome 32:0e4f2ae512e2 419
WiredHome 32:0e4f2ae512e2 420 start_data = BMP_Header.bfOffBits;
WiredHome 32:0e4f2ae512e2 421 HexDump("Raw Data", (uint8_t *)&start_data, 32);
WiredHome 32:0e4f2ae512e2 422 //INFO("(%d,%d) (%d,%d), [%d,%d]", x,y, PixelWidth,PixelHeight, lineBufSize, padd);
WiredHome 32:0e4f2ae512e2 423 for (j = PixelHeight - 1; j >= 0; j--) { //Lines bottom up
WiredHome 32:0e4f2ae512e2 424 offset = start_data + j * (lineBufSize + padd); // start of line
WiredHome 31:c72e12cd5c67 425 fseek(Image, offset, SEEK_SET);
WiredHome 32:0e4f2ae512e2 426 fread(lineBuffer, 1, lineBufSize, Image); // read a line - slow !
WiredHome 32:0e4f2ae512e2 427 //INFO("offset: %6X", offset);
WiredHome 32:0e4f2ae512e2 428 for (i = 0; i < PixelWidth; i++) { // copy pixel data to TFT
WiredHome 31:c72e12cd5c67 429 if (BPP_t == 4) {
WiredHome 31:c72e12cd5c67 430 uint8_t dPix = lineBuffer[i/2];
WiredHome 31:c72e12cd5c67 431 if ((i & 1) == 0)
WiredHome 31:c72e12cd5c67 432 dPix >>= 4;
WiredHome 31:c72e12cd5c67 433 dPix &= 0x0F;
WiredHome 32:0e4f2ae512e2 434 putp(RGBQuadToRGB16(colorPalette, dPix));
WiredHome 31:c72e12cd5c67 435 } else if (BPP_t == 8) {
WiredHome 32:0e4f2ae512e2 436 putp(RGBQuadToRGB16(colorPalette, lineBuffer[i]));
WiredHome 32:0e4f2ae512e2 437 } else if (BPP_t == 16) {
WiredHome 32:0e4f2ae512e2 438 putp(lineBuffer[i]);
WiredHome 32:0e4f2ae512e2 439 } else if (BPP_t == 24) {
WiredHome 37:f19b7e7449dc 440 color_t color;
WiredHome 32:0e4f2ae512e2 441 color = RGB(lineBuffer[i*3+2], lineBuffer[i*3+1], lineBuffer[i*3+0]);
WiredHome 31:c72e12cd5c67 442 putp(color);
WiredHome 31:c72e12cd5c67 443 }
WiredHome 31:c72e12cd5c67 444 }
WiredHome 31:c72e12cd5c67 445 }
WiredHome 31:c72e12cd5c67 446 free(lineBuffer);
WiredHome 31:c72e12cd5c67 447 free(colorPalette);
WiredHome 31:c72e12cd5c67 448 fclose(Image);
WiredHome 32:0e4f2ae512e2 449 _EndGraphicsStream();
WiredHome 31:c72e12cd5c67 450 WindowMax();
WiredHome 32:0e4f2ae512e2 451 return (noerror);
WiredHome 31:c72e12cd5c67 452 }
WiredHome 31:c72e12cd5c67 453
WiredHome 19:3f82c1161fd2 454 int GraphicsDisplay::columns()
WiredHome 19:3f82c1161fd2 455 {
WiredHome 19:3f82c1161fd2 456 return width() / 8;
dreschpe 0:de9d1462a835 457 }
dreschpe 0:de9d1462a835 458
WiredHome 19:3f82c1161fd2 459 int GraphicsDisplay::rows()
WiredHome 19:3f82c1161fd2 460 {
WiredHome 19:3f82c1161fd2 461 return height() / 8;
WiredHome 19:3f82c1161fd2 462 }
WiredHome 19:3f82c1161fd2 463
WiredHome 32:0e4f2ae512e2 464