From 6492ba6b4107a4da228e18db4fc5fc871bfb0579 Mon Sep 17 00:00:00 2001 From: epoch Date: Wed, 17 Aug 2022 21:34:02 -0500 Subject: updated README to show that everything that got deleted went to an -extras repo. also, hackvr script updated to be better bash --- share/hackvr/examples/hackvr_term/hackvr_term.c | 184 ------------------------ 1 file changed, 184 deletions(-) delete mode 100644 share/hackvr/examples/hackvr_term/hackvr_term.c (limited to 'share/hackvr/examples/hackvr_term/hackvr_term.c') diff --git a/share/hackvr/examples/hackvr_term/hackvr_term.c b/share/hackvr/examples/hackvr_term/hackvr_term.c deleted file mode 100644 index b044498..0000000 --- a/share/hackvr/examples/hackvr_term/hackvr_term.c +++ /dev/null @@ -1,184 +0,0 @@ -#include -#include -#include -#include -#include -#include //PATH_MAX -#include "libtmt/tmt.h" - -//these numbers include the space between characters -//apple401 font is this wide: -//#define FONTW 14 -//#define FONTH 16 - -//epoch font is this wide: -#define FONTW 6 -#define FONTH 10 - -//////////////////////////////////// hey. you can do some config here. either preload glyphs or re-read font file each time. -//comment out the next line if you want what is probably the slow version. might be safer and use less memory though. -//maybe just put the font file in ram. linux caches that crap anyway, right? -//testing showed preloading was at least 10x faster. -#define PRELOAD_GLYPHS -//only 8-bit characters atm. -//and we'll need to malloc the amount of lines each character will have. -//and malloc each line in that glyph... -//or just set it statically. - -#ifdef PRELOAD_GLYPHS - -#define MAXCHARACTER 256 -#define MAXLINESPERGLYPH 16 -#define MAXCHARSPERGLYPHLINE 256 -char glyphs[MAXCHARACTER][MAXLINESPERGLYPH][MAXCHARSPERGLYPHLINE]; - -char font_file[PATH_MAX]; - -void preload_glyphs() { - char line[MAXCHARSPERGLYPHLINE];//tmp storage - FILE *fp; - int charN; - int i; - for(i=0;ia.bg+15); - for(i=0,line=glyphs[ch->c][0];line[0];i++,line=glyphs[ch->c][i]) { - ret=1; - printf("term_%02d_%02d addshape %d %s",c,r,ch->a.fg == -1 ? 17 : ch->a.fg + 15,line+strlen("XX addshape X")); - } - if(ret) {//if we drew something we should place it somewhere. - printf("term_%02d_%02d move %d %d 0\n",c,r,c*FONTW,-r*FONTH); - } -} - -#else - -void hackvr_draw_character(int c,int r,const TMTCHAR *ch) {//this is slow but allows you to change the font between each character... if you really wanted that. - int i; - FILE *fp; - char str[16]; - char line[256];//whatever - if(ch->c < 128) { - snprintf(str,sizeof(str)-1,"%02lx",ch->c); - } else { - snprintf(str,sizeof(str)-1,"%08lx",ch->c); - } - if((fp=fopen(font_file,"r")) == NULL ) { - fprintf(stderr,"# fail to open font\n"); - exit(1); - } - printf("term_%02d_%02d addshape %d 4 -1 -3 0 5 -3 0 5 7 0 -1 7 0\n",c,r,ch->a.bg+15); - for(i=0;fgets(line,sizeof(line)-1,fp) != 0;i++) { - if(!strncmp(str,line,2)) { - printf("term_%02d_%02d addshape %d %s",c,r,ch->a.fg==-1?2:ch->a.fg+15,line+strlen("XX addshape X ")); - } - } - if(i) printf("term_%02d_%02d move %d %d 0\n",c,r,c*FONTW,-r*FONTH); - fclose(fp); -} - -#endif - -void callback(tmt_msg_t m,TMT *vt, const void *a,void *vt_old) { - static int cr_old=0; - static int cc_old=0; - const TMTSCREEN *s_old=tmt_screen(vt_old); - const TMTSCREEN *s=tmt_screen(vt); - const TMTPOINT *c=tmt_cursor(vt); - const TMTCHAR *ch; - switch(m) { - case TMT_MSG_BELL: - printf("term set global.beep\n"); - break; - case TMT_MSG_UPDATE: - for (size_t r = 0; r < s->nline; r++){ - if (s->lines[r]->dirty){ - for (size_t c = 0; c < s->ncol; c++){ - if(memcmp(&(s->lines[r]->chars[c]),&(s_old->lines[r]->chars[c]),sizeof(TMTCHAR))) { - ch=&(s->lines[r]->chars[c]); - printf("term_%02d_%02d deletegroup term_%02d_%02d\n",c,r,c,r); - hackvr_draw_character(c,r,ch); - memcpy(&(s_old->lines[r]->chars[c]),&(s->lines[r]->chars[c]),sizeof(TMTCHAR)); - } - } - } - } - break; - case TMT_MSG_ANSWER://what does this do? - fprintf(stderr,"ANSWER: %s\n",(const char *)a); - break; - case TMT_MSG_MOVED: - printf("cursor move %d %d 0\n", (c->c - cc_old) * 5, - (c->r - cr_old) * 9);//calculate relative movement needed based on previous and current positions. - cr_old=c->r; - cc_old=c->c; - break; - case TMT_MSG_CURSOR: - if(!strcmp(a,"t")) { - printf("cursor deletegroup cursor\n");//just delete it and redraw the cursor. - printf("cursor addshape 2 4 0 -2 0 4 -2 0 4 6 0 0 6 0\n");//let's pretend this is how cursors should be. - printf("cursor move %d %d 0\n",c->c * 5,-c->r * 9); - } - if(!strcmp(a,"f")) { - printf("cursor deletegroup cursor\n"); - cr_old=0; - cc_old=0; - } - break; - default: - fprintf(stderr,"unhandled message type: %d\n",m); - } - return; -} - -int main(int argc,char *argv[]) { - char in[16]; - if(argc < 3) return fprintf(stderr,"usage: ./hackvr_term cols rows\n"),1; - int r=atoi(argv[2]); - int ret=0; - int c=atoi(argv[1]); - if(!getenv("PREFIX")) { - fprintf(stderr,"hackvr_term: PREFIX is not set. I dunno where to find my fonts.\n"); - return 1; - } - snprintf(font_file,sizeof(font_file)-1,"%s/share/hackvr/font/default.hackvr",getenv("PREFIX")); -#ifdef PRELOAD_GLYPHS - printf("# hackvr_term: preloading glyphs\n"); - preload_glyphs();//will exit on error - printf("# hackvr_term: done.\n"); -#endif - setbuf(stdin,0); - setbuf(stdout,0); - TMT *vt_old = tmt_open(r,c,NULL,NULL,NULL); - if(!vt_old) return fprintf(stderr,"failed to open tmt's virtual terminal for storage"),1; - TMT *vt = tmt_open(r,c,callback,vt_old,NULL); - if(!vt) return fprintf(stderr,"failed to open tmt's virtual terminal"),1; - //read from stdin and write to terminal. - while((ret=read(0,in,16)) != 0) {//16 bytes at a time work? - if(ret == -1) { - if(errno == EAGAIN) continue; - break; - } - tmt_write(vt,in,ret); - } - tmt_close(vt); - return 0; -} -- cgit v1.2.3