// Text editing handler typedef int (*HANDLER)(int); HANDLER handler=0; int EDH_proc=0; int tHandle(int key) { int *kp=get_keylist(); /* UP/DOWN mode=0/2nd/Shift */ if (key==*kp++) { if (ac_on) ScrollUp(&ac_s); else cpos=up(curpos,xcur),tab_chk_r(cpos),selpos=0; } else if (key==*kp++) { if (ac_on)ScrollDn(&ac_s);else cpos=down(curpos,xcur),tab_chk_r(cpos),selpos=0; } else if (key==*kp++) { n=NLINES; cpos=curpos; while (n--) cpos=up(cpos,xcur); tab_chk_l(cpos); selpos=0; } else if (key==*kp++) { n=NLINES; cpos=curpos; while (n--) cpos=down(cpos,xcur); tab_chk_l(cpos); selpos=0; } else if (key==*kp++) selpos=up(curpos,xcur),tab_chk_r(selpos); else if (key==*kp++) selpos=down(curpos,xcur),tab_chk_r(selpos); /* LEFT/RIGHT mode=0/2nd/Shift */ else if (key==*kp++) { if (sel1) cpos=sel1, selpos=0; else if (curpos>1) { cpos=curpos; cpos--; if (tptr[cpos-1]==NEWLINE) cpos--; selpos=0; tab_chk_l(cpos); } } else if (key==*kp++) { if (sel2) cpos=sel2; else if (cpos1 && tptr[cpos-2]!=NEWLINE) cpos--; selpos=0; } else if (key==*kp++) { cpos=curpos; while (tptr[cpos] && tptr[cpos]!=NEWLINE) cpos++; selpos=0; } else if (key==*kp++) { if (curpos>1) { selpos=curpos; selpos--; if (tptr[selpos-1]==NEWLINE) selpos--; tab_chk_l(selpos); } } else if (key==*kp++) { if (curpos1) { int n=tptr[cpos-2]==NEWLINE?2:1; memmove(tptr+cpos-n,tptr+cpos,size+1+1-cpos); size-=n; cpos-=n; } } } else if ((k=0,key==*kp++) || (k=1,key==*kp++)) { /* CUT/COPY */ if (sel1!=sel2) { CB_replaceTEXT(tptr+sel1,sel2-sel1,0); if (!k) sel_del(); } } else if (key==*kp++) { /* PASTE */ HANDLE hd; long len; if (CB_fetchTEXT(&hd,&len)) sel_del(), insert((unsigned short)len), memcpy(tptr+(cpos-(unsigned short)len),HeapDeref(hd),(unsigned short)len); // multitask-unsafe ! } else if (key==KEY_ENTER) { int n; unsigned int dpos=0; if (ac_on) ac_do(); sel_del(); n=whitespace(cpos,cpos); if (tptr[cpos-1]=='{') { if (whitespace(cpos+2,-1)<=n) { int i=n+2; insert(2+i), tptr[cpos-i-2]=NEWLINE; do tptr[cpos-i-1]=' '; while (i--); dpos=cpos; } else n+=2; } insert(2+n), tptr[cpos-n-2]=NEWLINE; do tptr[cpos-n-1]=' '; while (n--); if (dpos) cpos=dpos; } else if (key>=14 && key<=255) { if (!isidch(key) && ac_on) ac_do(); sel_del(), insert(1), tptr[cpos-1]=key; } else if (key!=KEY_ESC && !EDH_proc && (key&0xFFF0)!=0x0150 /* arrow keys [they seem to bug] */) { int k2=0; void EVh(EVENT *ev) { if (ev->Type==CM_KEYPRESS) k2=ev->extra.Key.Code+1; else if (ev->Type==CM_STRING) { char *p=ev->extra.pasteText; int n; sel_del(), insert(n=strlen(p)), memcpy(tptr+cpos-n,p,n); } ER_throwVar(1); } EVENT e; while ((k=*kp++)) if (key==k) goto keydone; e.Type=CM_KEYPRESS; e.extra.Key.Code=key; // e.extra.Key.Mod =key&0xF000; EV_captureEvents((EVENT_HANDLER)EVh); PortRestore(); TRY EV_defaultHandler(&e); ONERR EV_captureEvents(NULL); ENDTRY PortSet(Port,239,127); EDH_proc=1; return handler(k2); } else return 0; keydone: return 1; } int dHandle(int key) { } else if (k==KEY_ON && key!=k) { if (key&4096) key=KEY_ESC; Off(); } } else if (key==KEY_CLEAR) { int n; if (ac_on) ac_do(); sel_del(), insert(n=even(cpos)+1), tptr[cpos-n]=' ', tptr[cpos-1]=' '; } else if (key=='(' || key=='[' || key=='{') { int x=key=='('?0:(key=='['?1:2); if (ac_on) ac_do(); text_enclose(((char *[]){"(","[","{"})[x],((char *[]){")","]","}"})[x]); } else if ((k=key&~(32|4096|8192|16384))=='X' || k=='Y' || k=='Z' || k=='T') { k-='X'; if (k<0) k=3; k+=k; if (key&4096) k++; text_enclose(((char *[]){"if (","if (","for (","for (","while (","while ("})[k], ((char *[]){")\n\t\n\b",") {\n\t\n\b}\n"})[k&1]); } else if ((k=(key&*kp++))>='1' && k<='9') { /* kbdprgm# - custom shortcuts */ } else if (key==*kp++) { /* CATALOG */ Catalog(); } else if ((k=(key-KEY_F1+1))>=1 && k<=8) { /* Function key F# */ /*if (k==1) TestDisp(); else*/ if (k==3) FindDlg();