PulkoMandy | 612e2cf | 2021-09-20 23:00:40 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2002, Adam Dunkels. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above |
| 11 | * copyright notice, this list of conditions and the following |
| 12 | * disclaimer in the documentation and/or other materials provided |
| 13 | * with the distribution. |
| 14 | * 3. The name of the author may not be used to endorse or promote |
| 15 | * products derived from this software without specific prior |
| 16 | * written permission. |
| 17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
| 19 | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 20 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 21 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| 22 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 23 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| 24 | * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 25 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 26 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 27 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 28 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 | * |
| 30 | * This file is part of the Contiki desktop environment |
| 31 | * |
| 32 | * $Id: libconio.c,v 1.6 2004/09/12 20:24:55 adamdunkels Exp $ |
| 33 | * |
| 34 | */ |
| 35 | |
| 36 | #include <string.h> |
| 37 | #include "libconio.h" |
| 38 | |
| 39 | #include "Resource.h" |
| 40 | |
| 41 | static unsigned char cursx, cursy; |
| 42 | static unsigned char color; |
| 43 | |
| 44 | unsigned int vram[2048]; |
| 45 | unsigned int vram_attr[1024]; |
| 46 | |
| 47 | |
| 48 | #define make_color(r, g, b) ((r << 10) | (g << 5) | (b << 0)) |
| 49 | #define VRAM_WIDTH 64 |
| 50 | |
| 51 | void conio_init(void) |
| 52 | { |
| 53 | static volatile int* const PPU_BG1_SCROLL_X = 0x2810; |
| 54 | static volatile int* const PPU_BG1_SCROLL_Y = 0x2811; |
| 55 | static volatile int* const PPU_BG1_ATTR = 0x2812; |
| 56 | static volatile int* const PPU_BG1_CTRL = 0x2813; |
| 57 | static volatile int* const PPU_BG1_TILE_ADDR = 0x2814; |
| 58 | static volatile int* const PPU_BG1_ATTR_ADDR = 0x2815; |
| 59 | |
| 60 | static volatile int* const PPU_BG2_CTRL = 0x2819; |
| 61 | |
| 62 | static volatile int* const PPU_BG1_SEGMENT_ADDR = 0x2820; |
| 63 | |
| 64 | static volatile int* const PPU_SPRITE_CTRL = 0x2842; |
| 65 | static volatile int* const PPU_COLOR = 0x2B00; |
| 66 | int i; |
| 67 | |
| 68 | *PPU_BG1_SCROLL_X = 0; |
| 69 | *PPU_BG1_SCROLL_Y = 0; |
| 70 | *PPU_BG1_ATTR = 0; |
| 71 | *PPU_BG1_CTRL = 0x0a; // TODO 0x08 so that vram_attr is actually used for something. Once we can figure out how it works. There will be only 4 possible "colors" this way... |
| 72 | *PPU_BG2_CTRL = 0; |
| 73 | *PPU_SPRITE_CTRL = 0; |
| 74 | |
| 75 | *PPU_BG1_TILE_ADDR = vram; |
| 76 | *PPU_BG1_ATTR_ADDR = vram_attr; |
| 77 | *PPU_BG1_SEGMENT_ADDR = RES_FONT_BIN_SA >> 6; |
| 78 | |
| 79 | for (i = 0; i < 255; i++) |
| 80 | PPU_COLOR[i] = i; |
| 81 | |
| 82 | PPU_COLOR[0] = make_color(0, 0, 0); // Border |
| 83 | PPU_COLOR[1] = make_color(18, 18, 31); // Screen |
| 84 | PPU_COLOR[3] = make_color(31, 31, 31); // Menu |
| 85 | PPU_COLOR[4] = make_color(31, 15, 15); // Active menu item |
| 86 | PPU_COLOR[5] = make_color(30, 30, 30); // Dialogs |
| 87 | PPU_COLOR[6] = make_color(12, 12, 31); // Hyperlinks |
| 88 | PPU_COLOR[7] = make_color(24, 24, 31); // Moving window |
| 89 | PPU_COLOR[8] = make_color(24, 24, 24); // Inactive window |
| 90 | |
| 91 | PPU_COLOR[2+16] = make_color(31, 31, 31); |
| 92 | PPU_COLOR[6+16] = make_color(0, 0, 31); |
| 93 | PPU_COLOR[7+16] = make_color(31, 0, 31); |
| 94 | } |
| 95 | |
| 96 | /*-----------------------------------------------------------------------------------*/ |
| 97 | unsigned char |
| 98 | wherex(void) |
| 99 | { |
| 100 | return cursx; |
| 101 | } |
| 102 | /*-----------------------------------------------------------------------------------*/ |
| 103 | unsigned char |
| 104 | wherey(void) |
| 105 | { |
| 106 | return cursy; |
| 107 | } |
| 108 | /*-----------------------------------------------------------------------------------*/ |
| 109 | void |
| 110 | clrscr(void) |
| 111 | { |
| 112 | memset(vram, 0, VRAM_WIDTH * LIBCONIO_SCREEN_HEIGHT); |
| 113 | memset(vram_attr, 0, VRAM_WIDTH * LIBCONIO_SCREEN_HEIGHT / 2); |
| 114 | } |
| 115 | /*-----------------------------------------------------------------------------------*/ |
| 116 | void |
| 117 | revers(unsigned char c) |
| 118 | { |
| 119 | if (c != 0) color |= 16; |
| 120 | else color &= ~16; |
| 121 | } |
| 122 | /*-----------------------------------------------------------------------------------*/ |
| 123 | void |
| 124 | cputc(char c) |
| 125 | { |
| 126 | ctk_arch_draw_char(c, cursx, cursy, 0, color); |
| 127 | ++cursx; |
| 128 | } |
| 129 | /*-----------------------------------------------------------------------------------*/ |
| 130 | void |
| 131 | cputs(char *str) |
| 132 | { |
| 133 | int i; |
| 134 | for (i = 0; str[i]; i++) { |
| 135 | cputc(str[i]); |
| 136 | } |
| 137 | } |
| 138 | /*-----------------------------------------------------------------------------------*/ |
| 139 | void |
| 140 | cclear(unsigned char length) |
| 141 | { |
| 142 | memset(vram + cursy * VRAM_WIDTH + cursx, 0, length); |
| 143 | memset(vram_attr + ((cursy * VRAM_WIDTH + cursx) >> 1), color, length >> 1); |
| 144 | cursx += length; |
| 145 | } |
| 146 | /*-----------------------------------------------------------------------------------*/ |
| 147 | void |
| 148 | chline(unsigned char length) |
| 149 | { |
| 150 | memset(vram + cursy * VRAM_WIDTH + cursx, 196, length); |
| 151 | memset(vram_attr + ((cursy * VRAM_WIDTH + cursx) >> 1), color, length >> 1); |
| 152 | cursx += length; |
| 153 | } |
| 154 | /*-----------------------------------------------------------------------------------*/ |
| 155 | void |
| 156 | cvline(unsigned char length) |
| 157 | { |
| 158 | int i; |
| 159 | for(i = 0; i < length; ++i) { |
| 160 | vram_attr[(cursy * VRAM_WIDTH + cursx) >> 1] = color; |
| 161 | vram[cursy++ * VRAM_WIDTH + cursx] = 179; |
| 162 | } |
| 163 | } |
| 164 | /*-----------------------------------------------------------------------------------*/ |
| 165 | void |
| 166 | gotoxy(unsigned char x, unsigned char y) |
| 167 | { |
| 168 | cursx = x; |
| 169 | cursy = y; |
| 170 | } |
| 171 | /*-----------------------------------------------------------------------------------*/ |
| 172 | void |
| 173 | cclearxy(unsigned char x, unsigned char y, unsigned char length) |
| 174 | { |
| 175 | gotoxy(x, y); |
| 176 | cclear(length); |
| 177 | } |
| 178 | /*-----------------------------------------------------------------------------------*/ |
| 179 | void |
| 180 | chlinexy(unsigned char x, unsigned char y, unsigned char length) |
| 181 | { |
| 182 | gotoxy(x, y); |
| 183 | chline(length); |
| 184 | } |
| 185 | /*-----------------------------------------------------------------------------------*/ |
| 186 | void |
| 187 | cvlinexy(unsigned char x, unsigned char y, unsigned char length) |
| 188 | { |
| 189 | gotoxy(x, y); |
| 190 | cvline(length); |
| 191 | } |
| 192 | /*-----------------------------------------------------------------------------------*/ |
| 193 | void |
| 194 | cputsxy(unsigned char x, unsigned char y, char *str) |
| 195 | { |
| 196 | gotoxy(x, y); |
| 197 | cputs(str); |
| 198 | } |
| 199 | /*-----------------------------------------------------------------------------------*/ |
| 200 | void |
| 201 | cputcxy(unsigned char x, unsigned char y, char c) |
| 202 | { |
| 203 | gotoxy(x, y); |
| 204 | cputc(c); |
| 205 | } |
| 206 | /*-----------------------------------------------------------------------------------*/ |
| 207 | void |
| 208 | textcolor(unsigned char c) |
| 209 | { |
| 210 | color &= 16; |
| 211 | color |= c; |
| 212 | } |
| 213 | /*-----------------------------------------------------------------------------------*/ |
| 214 | void |
| 215 | bgcolor(unsigned char c) |
| 216 | { |
| 217 | |
| 218 | } |
| 219 | /*-----------------------------------------------------------------------------------*/ |
| 220 | void |
| 221 | bordercolor(unsigned char c) |
| 222 | { |
| 223 | |
| 224 | } |
| 225 | /*-----------------------------------------------------------------------------------*/ |
| 226 | void |
| 227 | screensize(unsigned char *x, unsigned char *y) |
| 228 | { |
| 229 | *x = LIBCONIO_SCREEN_WIDTH; |
| 230 | *y = LIBCONIO_SCREEN_HEIGHT; |
| 231 | } |
| 232 | /*-----------------------------------------------------------------------------------*/ |