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#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <string.h>
#include <ncurses.h>
#include "machine_type.h"
#include "output.h"
#include "buffers.h"
void initcolors(tOutput* output)
{
output->colors[COLOR_BRACKETS].fg =COLOR_WHITE; output->colors[COLOR_BRACKETS].bg =COLOR_BLACK; output->colors[COLOR_BRACKETS].attrs =0;
output->colors[COLOR_INPUT].fg =COLOR_BLACK; output->colors[COLOR_INPUT].bg =COLOR_WHITE; output->colors[COLOR_INPUT].attrs =0;
output->colors[COLOR_CURSOR].fg =COLOR_WHITE; output->colors[COLOR_CURSOR].bg =COLOR_BLACK; output->colors[COLOR_CURSOR].attrs =0;
output->colors[COLOR_TEXT].fg =COLOR_WHITE; output->colors[COLOR_TEXT].bg =COLOR_BLACK; output->colors[COLOR_TEXT].attrs =A_BOLD;
output->colors[COLOR_HEXFIELD].fg =COLOR_WHITE; output->colors[COLOR_HEXFIELD].bg =COLOR_BLACK; output->colors[COLOR_HEXFIELD].attrs =0;
output->colors[COLOR_DIFF].fg =COLOR_YELLOW; output->colors[COLOR_DIFF].bg =COLOR_BLACK; output->colors[COLOR_DIFF].attrs =A_BOLD;
output->colors[COLOR_HEADLINE].fg =COLOR_BLUE; output->colors[COLOR_HEADLINE].bg =COLOR_BLACK; output->colors[COLOR_HEADLINE].attrs =A_BOLD;
// output->colors[COLOR_INFO].fg =COLOR_WHITE; output->colors[COLOR_INFO].bg =COLOR_BLACK; output->colors[COLOR_INFO].attrs =A_BOLD;
output->colors[COLOR_HEADER].fg =COLOR_BLACK; output->colors[COLOR_HEADER].bg =COLOR_CYAN; output->colors[COLOR_HEADER].attrs =0;
output->colors[COLOR_MENUHOTKEY].fg =COLOR_YELLOW; output->colors[COLOR_MENUHOTKEY].bg =COLOR_BLACK; output->colors[COLOR_MENUHOTKEY].attrs =A_BOLD;
output->colors[COLOR_MENUNORMAL].fg =COLOR_CYAN; output->colors[COLOR_MENUNORMAL].bg =COLOR_BLACK; output->colors[COLOR_MENUNORMAL].attrs =A_BOLD;
output->colors[COLOR_FRAME].fg =COLOR_BLUE; output->colors[COLOR_FRAME].bg =COLOR_BLACK; output->colors[COLOR_FRAME].attrs =A_BOLD;
output->colors[COLOR_MENUACTIVE].fg =COLOR_BLACK; output->colors[COLOR_MENUACTIVE].bg =COLOR_CYAN; output->colors[COLOR_MENUACTIVE].attrs =0;
output->colors[COLOR_MENUHOTKEYACTIVE].fg=COLOR_YELLOW; output->colors[COLOR_MENUHOTKEYACTIVE].bg=COLOR_CYAN; output->colors[COLOR_MENUHOTKEYACTIVE].attrs=A_BOLD;
}
void colorpair(tOutput* output,uicolors uicol,short fg,short bg,int attr)
{
//init_pair(uicol,fg,bg);attrs[uicol]=COLOR_PAIR(uicol)+attr;
output->colors[uicol].fg=fg;
output->colors[uicol].bg=bg;
output->colors[uicol].attrs=attr;
}
void pairsinit(tOutput* output)
{
int i;
start_color();
for (i=0;i<UICOLORNUM;i++)
{
init_pair(i,output->colors[i].fg,output->colors[i].bg);output->attrs[i]=COLOR_PAIR(i)+output->colors[i].attrs;
}
}
void setcolor(tOutput* output,uicolors col)
{
wattrset(output->win,output->attrs[col]);
}
void drawframe(tOutput* output,tInt16 y,tInt16 x,tInt8 h,tInt8 w,char* header)
{
int i;
int j;
setcolor(output,COLOR_FRAME);
wmove(output->win,y,x);
waddch(output->win,ACS_ULCORNER);
for (i=0;i<w-2;i++) waddch(output->win,ACS_HLINE);
waddch(output->win,ACS_URCORNER);
for (j=1;j<h;j++)
{
wmove(output->win,y+j,x);
waddch(output->win,ACS_VLINE);
for (i=0;i<w-2;i++) waddch(output->win,' ');
waddch(output->win,ACS_VLINE);
}
wmove(output->win,y+h,x);
waddch(output->win,ACS_LLCORNER);
for (i=0;i<w-2;i++) waddch(output->win,ACS_HLINE);
waddch(output->win,ACS_LRCORNER);
if (header)
{
setcolor(output,COLOR_BRACKETS);
mvwprintw(output->win,y,x+1,"[");
mvwprintw(output->win,y,x+1+strlen(header)+1,"]");
setcolor(output,COLOR_HEADER);
mvwprintw(output->win,y,x+2,"%s",header);
}
}
void drawcenterframe(tOutput* output,tInt8 h,tInt8 w,char* header)
{
drawframe(output,LINES/2-h/2,COLS/2-w/2,h,w,header);
}
void printbuffersingle(tOutput* output,tBuffer* hBuf1,tInt64 cursorpos1,tUInt64 firstpos1,tUInt8 windowfield)
{
int i;
int j;
int k;
int addrwidth;
int bytesperline;
tInt32 intpos1;
tInt32 charcnt;
addrwidth=(hBuf1->bufsize>0xffffffffull)?16:8;
bytesperline=(COLS-(addrwidth+3+3))*8/(8*3+8+1); // this many bytes can be printed in one line. every 8 bytes there is an extra space in the hex field.
setcolor(output,COLOR_HEADLINE);
wmove(output->win,0,0);
for (i=0;i<COLS;i++)
{
waddch(output->win,ACS_HLINE);
}
setcolor(output,COLOR_BRACKETS);
mvwprintw(output->win,0,COLS-3-strlen(hBuf1->filename),"[");
mvwprintw(output->win,0,COLS-2,"]");
if (addrwidth==16)
{
mvwprintw(output->win,0,1,"[ / ]");
setcolor(output,COLOR_TEXT);
mvwprintw(output->win,0,2,"%16llX",cursorpos1);
mvwprintw(output->win,0,19,"%16llX",hBuf1->bufsize);
} else {
mvwprintw(output->win,0,1,"[ / ]");
setcolor(output,COLOR_TEXT);
mvwprintw(output->win,0,2,"%8X",(tUInt32)cursorpos1);
mvwprintw(output->win,0,11,"%8X",(tUInt32)hBuf1->bufsize);
}
setcolor(output,COLOR_HEADER);
mvwprintw(output->win,0,COLS-2-strlen(hBuf1->filename),"%s",hBuf1->filename);
intpos1=getbufferidx(hBuf1,firstpos1);
if (intpos1>=0)
{
charcnt=0;
for (i=0;i<LINES-2;i++)
{
tBool colhex;
setcolor(output,COLOR_HEXFIELD);
if (addrwidth==8) mvwprintw(output->win,i+1,0, "% 8X ",(tUInt32)firstpos1);
else mvwprintw(output->win,i+1,0,"% 16llX ",firstpos1);
mvwprintw(output->win,i+1,COLS-bytesperline-5," ");
wmove(output->win,i+1,addrwidth+3);
colhex=1;
for (j=0;j<bytesperline;j++)
{
tInt16 c;
if ((intpos1+j)<hBuf1->filesize) c=hBuf1->data[intpos1+j];
else c=-1;
if (!(j&7)) wprintw(output->win," ");
wprintw(output->win," ");
for (k=0;k<hBuf1->changesnum;k++)
{
if (hBuf1->changes[k].pos==(firstpos1+j))
{
setcolor(output,COLOR_DIFF);
c=hBuf1->changes[k].after;
colhex=0;
}
}
if (cursorpos1==(firstpos1+j) && windowfield==0)
{
setcolor(output,COLOR_INPUT);
colhex=0;
}
// TODO: setcolor(hBuf1->data[intpos1]!=buf2->data[intpos2]?COLOR_DIFF:COLOR_HEXFIELD);
if (c>=0)
{
if (hBuf1->nibble && hBuf1->changepos==(firstpos1+j))
wprintw(output->win,"%01x ",hBuf1->nexthex&0xf);
else
wprintw(output->win,"%02x",c&0xff);
}
else
wprintw(output->win," ");
if (!colhex) setcolor(output,COLOR_HEXFIELD);
colhex=1;
// mvwprintw(output->win,i+1,addrwidth+5+j*3+j/8," ");
}
for (j=0;j<bytesperline;j++)
{
unsigned char c;
if (intpos1<hBuf1->filesize)
c=hBuf1->data[intpos1];
else c=' ';
for (k=0;k<hBuf1->changesnum;k++)
{
if (hBuf1->changes[k].pos==(firstpos1))
{
setcolor(output,COLOR_DIFF);
c=hBuf1->changes[k].after;
}
}
if (cursorpos1==firstpos1 && windowfield==1) setcolor(output,COLOR_INPUT);
// TODO: setcolor(buf1->data[intpos1]!=buf2->data[intpos2]?COLOR_DIFF:COLOR_HEXFIELD);
mvwprintw(output->win,i+1,COLS-bytesperline+j,"%c",(c>=32 && c<127)?c:'.');
intpos1++;
firstpos1++;
setcolor(output,COLOR_HEXFIELD);
}
}
}
}
void printbufferdiff(tOutput* output,tBuffer* hBuf1,tBuffer* hBuf2,tInt64 cursorpos1,tInt64 cursorpos2)
{
int i;
int j;
int addrwidth;
int bytesperline;
tInt32 intpos1;
tInt32 intpos1b;
tInt32 intpos2;
tInt32 intpos2b;
tInt32 charcnt;
uicolors oldcolor;
addrwidth=(hBuf1->bufsize>0xffffffffull || hBuf2->bufsize>0xffffffffull)?16:8;
bytesperline=(COLS-(addrwidth+3+3))*8/(8*3+8+1); // this many bytes can be printed in one line. every 8 bytes there is an extra space in the hex field.
setcolor(output,COLOR_HEADLINE);
wmove(output->win,0,0);
for (i=0;i<COLS;i++)
{
waddch(output->win,ACS_HLINE);
}
wmove(output->win,LINES/2,0);
for (i=0;i<COLS;i++)
{
waddch(output->win,ACS_HLINE);
}
setcolor(output,COLOR_BRACKETS);
mvwprintw(output->win,0,COLS-3-strlen(hBuf1->filename),"[");
mvwprintw(output->win,0,COLS-2,"]");
mvwprintw(output->win,LINES/2,COLS-3-strlen(hBuf2->filename),"[");
mvwprintw(output->win,LINES/2,COLS-2,"]");
if (addrwidth==16)
{
mvwprintw(output->win,0,1,"[ / ]");
mvwprintw(output->win,LINES/2,1,"[ / ]");
setcolor(output,COLOR_TEXT);
mvwprintw(output->win,0,2,"%16llX",cursorpos1);
mvwprintw(output->win,0,19,"%16llX",hBuf1->bufsize);
mvwprintw(output->win,LINES/2,2,"%16llX",cursorpos1);
mvwprintw(output->win,LINES/2,19,"%16llX",hBuf1->bufsize);
} else {
mvwprintw(output->win,0,1,"[ / ]");
mvwprintw(output->win,LINES/2,1,"[ / ]");
setcolor(output,COLOR_TEXT);
mvwprintw(output->win,0,2,"%8X",(tUInt32)cursorpos1);
mvwprintw(output->win,0,11,"%8X",(tUInt32)hBuf1->bufsize);
mvwprintw(output->win,LINES/2,2,"%8X",(tUInt32)cursorpos2);
mvwprintw(output->win,LINES/2,11,"%8X",(tUInt32)hBuf2->bufsize);
}
setcolor(output,COLOR_HEADER);
mvwprintw(output->win,0,COLS-2-strlen(hBuf1->filename),"%s",hBuf1->filename);
mvwprintw(output->win,LINES/2,COLS-2-strlen(hBuf2->filename),"%s",hBuf2->filename);
if (cursorpos1<0)
{
getbufferidx(hBuf1,0);
intpos1=cursorpos1;
} else {
intpos1=getbufferidx(hBuf1,cursorpos1);
}
if (cursorpos2<0)
{
getbufferidx(hBuf2,0);
intpos2=cursorpos2;
} else {
intpos2=getbufferidx(hBuf2,cursorpos2);
}
if (intpos1>=0 || intpos2>=0)
{
charcnt=0;
intpos1b=intpos1;
intpos2b=intpos2;
for (i=0;i<(LINES+1)/2-2;i++)
{
setcolor(output,COLOR_HEXFIELD);
if (addrwidth==8) mvwprintw(output->win,i+1,0, "% 8X ",(tUInt32)cursorpos1);
else mvwprintw(output->win,i+1,0,"% 16llX ",cursorpos1);
mvwprintw(output->win,i+1,COLS-bytesperline-5," ");
oldcolor=COLOR_HEXFIELD;
wmove(output->win,i+1,addrwidth+3);
for (j=0;j<bytesperline;j++)
{
tInt16 c1,c2;
if ((intpos1+j)>=0 && (intpos1+j)<hBuf1->filesize) c1=hBuf1->data[intpos1+j];
else c1=-1;
if ((intpos2+j)>=0 && (intpos2+j)<hBuf2->filesize) c2=hBuf2->data[intpos2+j];
else c2=-1;
if (c1!=c2 && oldcolor==COLOR_HEXFIELD)
{
setcolor(output,COLOR_DIFF);
oldcolor=COLOR_DIFF;
} else if (c1==c2) {
setcolor(output,COLOR_HEXFIELD);
oldcolor=COLOR_HEXFIELD;
}
wprintw(output->win," ");
if (j!=(bytesperline-1))
{
if (!(j&7)) wprintw(output->win," ");
}
if (c1>=0)
{
wprintw(output->win,"%02x",(c1&0xff));
}
else
wprintw(output->win," ");
}
wmove(output->win,i+1,COLS-bytesperline);
for (j=0;j<bytesperline;j++)
{
unsigned char c1,c2;
if (intpos1>=0 && intpos1<hBuf1->filesize)
c1=hBuf1->data[intpos1];
else c1=' ';
if (intpos2>=0 && intpos2<hBuf2->filesize)
c2=hBuf2->data[intpos2];
else c2=' ';
if (c1!=c2 && oldcolor==COLOR_HEXFIELD)
{
setcolor(output,COLOR_DIFF);
oldcolor=COLOR_DIFF;
} else if (c1==c2) {
setcolor(output,COLOR_HEXFIELD);
oldcolor=COLOR_HEXFIELD;
}
wprintw(output->win,"%c",(c1>=32 && c1<127)?c1:'.');
intpos1++;
cursorpos1++;
intpos2++;
}
}
oldcolor=COLOR_HEXFIELD;
setcolor(output,COLOR_HEXFIELD);
if (!(LINES&1))
{
wmove(output->win,LINES/2-1,0);
for (i=0;i<COLS;i++) wprintw(output->win," ");
}
intpos1=intpos1b;
intpos2=intpos2b;
for (i=0;i<(LINES+1)/2-2;i++)
{
setcolor(output,COLOR_HEXFIELD);
if (addrwidth==8) mvwprintw(output->win,i+1+LINES/2,0, "% 8X ",(tUInt32)cursorpos2);
else mvwprintw(output->win,i+1+LINES/2,0,"% 16llX ",cursorpos2);
mvwprintw(output->win,i+1+LINES/2,COLS-bytesperline-5," ");
oldcolor=COLOR_HEXFIELD;
wmove(output->win,i+1+LINES/2,addrwidth+3);
for (j=0;j<bytesperline;j++)
{
tInt16 c1,c2;
if ((intpos1+j)>=0 && (intpos1+j)<hBuf1->filesize) c1=hBuf1->data[intpos1+j];
else c1=-1;
if ((intpos2+j)>=0 && (intpos2+j)<hBuf2->filesize) c2=hBuf2->data[intpos2+j];
else c2=-1;
if (c1!=c2 && oldcolor==COLOR_HEXFIELD)
{
setcolor(output,COLOR_DIFF);
oldcolor=COLOR_DIFF;
} else if (c1==c2) {
setcolor(output,COLOR_HEXFIELD);
oldcolor=COLOR_HEXFIELD;
}
wprintw(output->win," ");
if (j!=(bytesperline-1))
{
if (!(j&7)) wprintw(output->win," ");
}
if (c2>=0)
{
wprintw(output->win,"%02x",(c2&0xff));
}
else
wprintw(output->win," ");
}
wmove(output->win,i+1+LINES/2,COLS-bytesperline);
for (j=0;j<bytesperline;j++)
{
unsigned char c1,c2;
if (intpos1>=0 && intpos1<hBuf1->filesize)
c1=hBuf1->data[intpos1];
else c1=' ';
if (intpos2>=0 && intpos2<hBuf2->filesize)
c2=hBuf2->data[intpos2];
else c2=' ';
if (c1!=c2 && oldcolor==COLOR_HEXFIELD)
{
setcolor(output,COLOR_DIFF);
oldcolor=COLOR_DIFF;
} else if (c1==c2) {
setcolor(output,COLOR_HEXFIELD);
oldcolor=COLOR_HEXFIELD;
}
wprintw(output->win,"%c",(c2>=32 && c2<127)?c2:'.');
intpos1++;
intpos2++;
cursorpos2++;
}
}
}
}
void printmainmenu(tOutput* output,tBool diffmode)
{
int i;
int x;
unsigned char* menutextsnodiff[]={
"Goto ", // F1
"Search", // F2
"Next ", // F3
"Prev ", // F4
"HexCal", // F5
" ", // F6
" ", // F7
" ", // F8
"Undo ", // F9
"Quit "}; // F10
unsigned char* menutextsdiff[]={
" ", // F1
" ", // F2
"Next ", // F3
"Prev ", // F4
"HexCal", // F5
"Corr. ", // F6
" ", // F7
" ", // F8
" ", // F9
"Quit "}; // F10
setcolor(output,COLOR_MENUHOTKEY);
x=0;
for (i=0;i<10;i++)
{
mvwprintw(output->win,LINES-1,x," %i",(i+1)%10);
x+=8;
}
setcolor(output,COLOR_MENUNORMAL);
x=2;
for (i=0;i<10;i++)
{
mvwprintw(output->win,LINES-1,x,"%s",diffmode?menutextsdiff[i]:menutextsnodiff[i]);
x+=8;
}
}
tInt32 movepositions(tInt64* cursorpos,tInt64* firstpos,tInt64 maxbufsize,tInt32 chars,tInt32 lines,tInt32 pages,tBool diffmode)
{
tInt32 bytesperline;
tInt32 bytesperhalfpage;
tInt32 bytesperpage;
tInt32 addrwidth;
tInt64 newfirstpos=*firstpos;
tInt64 newcursorpos=*cursorpos;
addrwidth=(maxbufsize>0xffffffffull)?16:8;
bytesperline=(COLS-(addrwidth+3+3))*8/(8*3+8+1); // this many bytes can be printed in one line. every 8 bytes there is an extra space in the hex field.
bytesperhalfpage=bytesperline*(LINES/2-2);
bytesperpage=bytesperline*(LINES-2);
newcursorpos+=(chars+lines*bytesperline+pages*(diffmode?bytesperhalfpage:bytesperpage));
if (newcursorpos>=(newfirstpos+(diffmode?bytesperhalfpage:bytesperpage)) || (newcursorpos<newfirstpos)) newfirstpos+=(chars+lines*bytesperline+pages*(diffmode?bytesperhalfpage:bytesperpage));
*firstpos=newfirstpos;
*cursorpos=newcursorpos;
if (newcursorpos<0 || newfirstpos<0 || newcursorpos>maxbufsize || newfirstpos>maxbufsize) return RETNOK;
return RETOK;
}
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