352 lines
10 KiB
C
352 lines
10 KiB
C
#include "config.h"
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#include <ncurses.h>
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#include "simdata.h"
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#include <stdlib.h>
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#include <string.h>
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#include "gui.h"
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#include "gui_display.h"
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#if USE_AALIB==1
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#include <aalib.h>
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#endif
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int term_curs_x,term_curs_y;
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///////////////////////////////////////////////
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//// Braille code
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///////////////////////////////////////////////
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wchar_t braille_lookup[256]={
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L'⠀',L'⠁',L'⠂',L'⠃',L'⠄',L'⠅',L'⠆',L'⠇',L'⠈',L'⠉',L'⠊',L'⠋',L'⠌',L'⠍',L'⠎',L'⠏',L'⠐',L'⠑',L'⠒',L'⠓',L'⠔',L'⠕',L'⠖',L'⠗',L'⠘',L'⠙',L'⠚',L'⠛',L'⠜',L'⠝',L'⠞',L'⠟',
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L'⠠',L'⠡',L'⠢',L'⠣',L'⠤',L'⠥',L'⠦',L'⠧',L'⠨',L'⠩',L'⠪',L'⠫',L'⠬',L'⠭',L'⠮',L'⠯',L'⠰',L'⠱',L'⠲',L'⠳',L'⠴',L'⠵',L'⠶',L'⠷',L'⠸',L'⠹',L'⠺',L'⠻',L'⠼',L'⠽',L'⠾',L'⠿',
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L'⡀',L'⡁',L'⡂',L'⡃',L'⡄',L'⡅',L'⡆',L'⡇',L'⡈',L'⡉',L'⡊',L'⡋',L'⡌',L'⡍',L'⡎',L'⡏',L'⡐',L'⡑',L'⡒',L'⡓',L'⡔',L'⡕',L'⡖',L'⡗',L'⡘',L'⡙',L'⡚',L'⡛',L'⡜',L'⡝',L'⡞',L'⡟',L'⡠',L'⡡',L'⡢',L'⡣',L'⡤',L'⡥',L'⡦',L'⡧',L'⡨',L'⡩',L'⡪',L'⡫',L'⡬',L'⡭',L'⡮',L'⡯',L'⡰',L'⡱',L'⡲',L'⡳',L'⡴',L'⡵',L'⡶',L'⡷',L'⡸',L'⡹',L'⡺',L'⡻',L'⡼',L'⡽',L'⡾',L'⡿',
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L'⢀',L'⢁',L'⢂',L'⢃',L'⢄',L'⢅',L'⢆',L'⢇',L'⢈',L'⢉',L'⢊',L'⢋',L'⢌',L'⢍',L'⢎',L'⢏',L'⢐',L'⢑',L'⢒',L'⢓',L'⢔',L'⢕',L'⢖',L'⢗',L'⢘',L'⢙',L'⢚',L'⢛',L'⢜',L'⢝',L'⢞',L'⢟',L'⢠',L'⢡',L'⢢',L'⢣',L'⢤',L'⢥',L'⢦',L'⢧',L'⢨',L'⢩',L'⢪',L'⢫',L'⢬',L'⢭',L'⢮',L'⢯',L'⢰',L'⢱',L'⢲',L'⢳',L'⢴',L'⢵',L'⢶',L'⢷',L'⢸',L'⢹',L'⢺',L'⢻',L'⢼',L'⢽',L'⢾',L'⢿',
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L'⣀',L'⣁',L'⣂',L'⣃',L'⣄',L'⣅',L'⣆',L'⣇',L'⣈',L'⣉',L'⣊',L'⣋',L'⣌',L'⣍',L'⣎',L'⣏',L'⣐',L'⣑',L'⣒',L'⣓',L'⣔',L'⣕',L'⣖',L'⣗',L'⣘',L'⣙',L'⣚',L'⣛',L'⣜',L'⣝',L'⣞',L'⣟',L'⣠',L'⣡',L'⣢',L'⣣',L'⣤',L'⣥',L'⣦',L'⣧',L'⣨',L'⣩',L'⣪',L'⣫',L'⣬',L'⣭',L'⣮',L'⣯',L'⣰',L'⣱',L'⣲',L'⣳',L'⣴',L'⣵',L'⣶',L'⣷',L'⣸',L'⣹',L'⣺',L'⣻',L'⣼',L'⣽',L'⣾',L'⣿',
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};
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int print_braille_frame_buffer(WINDOW* win,uint8_t *buffer,int width,int height,int fullscreen){
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for(int h=0;h<height/4;h++){
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for(int w=0;w<width/2;w++){
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uint8_t select=0;
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if(buffer[w*2 +width*(h*4 )])
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select|=0x01;
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if(buffer[w*2 +width*(h*4+1)])
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select|=0x02;
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if(buffer[w*2 +width*(h*4+2)])
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select|=0x04;
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if(buffer[w*2 +width*(h*4+3)])
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select|=0x40;
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if(buffer[w*2+1 +width*(h*4 )])
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select|=0x08;
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if(buffer[w*2+1 +width*(h*4+1 )])
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select|=0x10;
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if(buffer[w*2+1 +width*(h*4+2 )])
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select|=0x20;
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if(buffer[w*2+1 +width*(h*4+3 )])
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select|=0x80;
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if(fullscreen)
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mvwprintw(win,h,w,"%lc",braille_lookup[select]);
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else
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mvwprintw(win,h+1,w+1,"%lc",braille_lookup[select]);
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}
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}
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return 0;
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}
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int braille_height,braille_width;
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int init_braille(WINDOW __attribute__((unused)) *win,int fullscreen){
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getmaxyx(win,braille_height,braille_width);
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if(!fullscreen){
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if(braille_height<2||braille_width<2)
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return 1;
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braille_height-=2;
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braille_width-=2;
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}
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braille_height*=4;
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braille_width*=2;
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return 0;
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}
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int clean_braille(){
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return 0;
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}
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///////////////////////////////////////////////
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//// AALib code
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///////////////////////////////////////////////
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#if USE_AALIB==1
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struct aa_context *aactx;
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int print_aalib_frame_buffer(WINDOW* win,uint8_t *fb,int fb_width,int fb_height,int fullscreen){
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int height, width;
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getmaxyx(win,height,width);
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for(int y=0;y<fb_height;y++)
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for(int x=0;x<fb_width;x++)
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if(fb[x+y*fb_width])
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aa_putpixel(aactx,x,y,255);
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else
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aa_putpixel(aactx,x,y,0);
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aa_render(aactx,&aa_defrenderparams,0,0,fb_width,fb_height);
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unsigned char *text=aa_text(aactx);
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unsigned char *attr=aa_attrs(aactx);
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for(int y=!fullscreen;y<height-(fullscreen?0:1);y++)
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for(int x=!fullscreen;x<width-(fullscreen?0:1);x++){
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char c=text[x+y*(width-(fullscreen?0:1))];
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char a=attr[x+y*(width-(fullscreen?0:1))];
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switch(a) {
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case AA_NORMAL: break;
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case AA_DIM: wattron(win,A_DIM); break;
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case AA_BOLD: wattron(win,A_BOLD); break;
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case AA_BOLDFONT: break;
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case AA_REVERSE: wattron(win,A_REVERSE); break;
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case AA_SPECIAL: break;
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default: break;
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}
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mvwprintw(win,y,x,"%c",c);
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switch(a) {
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case AA_NORMAL: break;
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case AA_DIM: wattroff(win,A_DIM); break;
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case AA_BOLD: wattroff(win,A_BOLD); break;
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case AA_BOLDFONT: break;
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case AA_REVERSE: wattroff(win,A_REVERSE); break;
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case AA_SPECIAL: break;
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default: break;
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}
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}
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return 0;
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}
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int init_aalib(WINDOW *win,int fullscreen){
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int height, width;
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getmaxyx(win,height,width);
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if( (height<2||width<2) && fullscreen==0 )
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return 1;
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struct aa_hardware_params custom_params;
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custom_params.font=NULL;
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custom_params.supported=AA_NORMAL_MASK|AA_BOLD_MASK|AA_REVERSE_MASK;//AA_NORMAL_MASK, AA_DIM_MASK, AA_BOLD_MASK, AA_BOLDFONT_MASK, AA_REVERSE_MASK
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custom_params.minwidth=0;
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custom_params.minheight=0;
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custom_params.maxwidth=0;
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custom_params.maxheight=0;
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custom_params.recwidth=0;
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custom_params.recheight=0;
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if(fullscreen){
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custom_params.width=width;
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custom_params.height=height;
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}else{
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custom_params.width=width-1;
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custom_params.height=height-1;
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}
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aactx = aa_init(&mem_d, &custom_params, NULL);
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if(!aactx)
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return 1;
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return 0;
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}
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int clean_aalib(){
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aa_close(aactx);
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return 0;
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}
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#endif
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///////////////////////////////////////////////
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//// Generic code
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///////////////////////////////////////////////
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int print_frame_buffer(WINDOW* win,uint8_t *fb,int fb_width,int fb_height,int fullscreen){
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#if USE_AALIB==1
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if(selected_fb_driver==FB_AALIB)
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return print_aalib_frame_buffer(win,fb,fb_width,fb_height,fullscreen);
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else
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#endif
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return print_braille_frame_buffer(win,fb,fb_width,fb_height,fullscreen);
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}
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int init(WINDOW *win,int fullscreen){
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#if USE_AALIB==1
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if(selected_fb_driver==FB_AALIB)
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return init_aalib(win,fullscreen);
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else
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#endif
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return init_braille(win,fullscreen);
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}
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float get_aspec_ratio(){
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#if USE_AALIB==1
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if(selected_fb_driver==FB_AALIB)
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return 2;
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else
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#endif
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return 1.25;
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}
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void braille_frame_buffer_line(uint8_t *buffer,int buffer_width,int buffer_height,int x0, int y0, int x1, int y1){
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int dx = abs(x1-x0), sx = x0<x1 ? 1 : -1;
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int dy = abs(y1-y0), sy = y0<y1 ? 1 : -1;
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int err = (dx>dy ? dx : -dy)/2, e2;
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uint32_t addr;
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for(;;){
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addr=x0+y0*buffer_width;
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if(addr>0&&addr<(uint64_t)(buffer_width*buffer_height)&&x0<buffer_width&&x0>0)
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buffer[addr]=1;
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if (x0==x1 && y0==y1) break;
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e2 = err;
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if (e2 >-dx) { err -= dy; x0 += sx; }
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if (e2 < dy) { err += dx; y0 += sy; }
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}
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}
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int update_terminal_output(WINDOW *win, struct simdata_t *simdata,uint8_t fullscreen){
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int width,height;
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werase(win);
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getmaxyx(win,height,width);
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term_curs_x=0;
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term_curs_y=0;
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int vector=0;
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int vstate=0;
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init(win,fullscreen);
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int vfb_width, vfb_height;
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#if USE_AALIB==1
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if(selected_fb_driver==FB_AALIB){
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vfb_width=aa_imgwidth(aactx);
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vfb_height=aa_imgheight(aactx);
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}else
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#endif
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vfb_width=braille_width,vfb_height=braille_height;
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uint8_t* vector_working_frame_buffer=malloc(vfb_height*vfb_width);
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uint8_t* vector_display_frame_buffer=malloc(vfb_height*vfb_width);
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memset(vector_working_frame_buffer,0,vfb_height*vfb_width);
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memset(vector_display_frame_buffer,0,vfb_height*vfb_width);
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float x0,y0,x1,y1;
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for(uint64_t i=0;i < simdata->terminal_output_size/4;i++){
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uint32_t c=simdata->terminal_output[i];
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if(vector){
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switch(vstate){
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case 0: /*start of line*/
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if(c==0x00000001)
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vector=0;
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else if(c==0x00000002)
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memset(vector_working_frame_buffer,0,vfb_height*vfb_width);
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else if(c==0x00000003)
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memcpy(vector_display_frame_buffer,vector_working_frame_buffer,vfb_height*vfb_width);
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else
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vstate++;
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break;
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case 1: /*x of start*/
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x0=uint32_to_ieee754_float(c);
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vstate++;
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break;
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case 2: /*y of start*/
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y0=uint32_to_ieee754_float(c);
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vstate++;
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break;
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case 3: /*x of end*/
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x1=uint32_to_ieee754_float(c);
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vstate++;
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break;
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case 4: /*y of end*/
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y1=uint32_to_ieee754_float(c);
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float min_dim=(vfb_width>vfb_height)?vfb_height:vfb_width;
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int xoff=0,yoff=0;
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x0*=get_aspec_ratio();
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x1*=get_aspec_ratio();
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if(vfb_width>vfb_height)
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xoff=(vfb_width-vfb_height)/2;
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else
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yoff=(vfb_height-vfb_width)/2;
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braille_frame_buffer_line(vector_working_frame_buffer,vfb_width,vfb_height,xoff+(x0+1)*(min_dim/2),yoff+(y0+1)*(min_dim/2),xoff+(x1+1)*(min_dim/2),yoff+(y1+1)*(min_dim/2));
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vstate=0;
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break;
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}
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}else{
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if(c>=' '&&c<='~'){
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mvwprintw(win,term_curs_y+1,term_curs_x+1,"%c",c);
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term_curs_x++;
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if(term_curs_x>=width){
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term_curs_x=0;
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term_curs_y++;
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}
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if(term_curs_y>=height){
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wscrl(win,1);
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term_curs_y--;
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for(int i=0;i<width;i++){
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mvwprintw(win,term_curs_y+1,i," ");
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}
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}
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}else{
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switch(c){
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case 0xffffffff:
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vector=1;
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break;
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case 0x0a:
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term_curs_x=0;
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term_curs_y++;
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if(term_curs_y>=vfb_height){
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wscrl(win,1);
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term_curs_y--;
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box(win, 0 , 0);
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mvwprintw(win,0,width/2-7,"[ TERM OUTPUT ]");
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}
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break;
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default:
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werase(win);
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box(win, 0 , 0);
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mvwprintw(win,0,width/2-7,"[ TERM OUTPUT ]");
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mvwprintw(win,1,1,"Invalid output");
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return 0;
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}
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}
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}
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}
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if(!fullscreen){
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box(win, 0 , 0);
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if(!vector){
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mvwchgat(win,term_curs_y+1,term_curs_x+1, 1, A_REVERSE, 0, NULL);
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mvwprintw(win,0,width/2-7,"[ TERM OUTPUT ]");
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}else{
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mvwprintw(win,0,width/2-9,"[ VECTOR DISPLAY ]");
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}
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}else if(!vector){
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mvwchgat(win,term_curs_y,term_curs_x, 1, A_REVERSE, 0, NULL);
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}
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if(vector)
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print_frame_buffer(win,vector_display_frame_buffer,vfb_width,vfb_height,fullscreen);
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free(vector_working_frame_buffer);
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free(vector_display_frame_buffer);
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#if USE_AALIB==1
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if(selected_fb_driver==FB_AALIB)
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clean_aalib();
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else
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#endif
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clean_braille();
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return 0;
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}
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int update_general_terminal_output(WINDOW *win, struct simdata_t *simdata){
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return update_terminal_output(win,simdata,0);
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}
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int update_display_terminal_output(WINDOW *win, struct simdata_t *simdata){
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return update_terminal_output(win,simdata,1);
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}
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