short TSystemError::sysErr( short errorCode, uchar drive )
{
ushort c = ( (TScreen::screenMode & 0x00FF) != TDisplay::smMono ) ?
sysColorAttr : sysMonoAttr;
char s[ 63 ];
TDrawBuffer b;
// bug-fix TV2B-31 ---------------------------------------
/* There are 22 documented device errors, all of which have their
* own strings in errorString[]. However, just in case we run into
* something weird this will prevent a crash.
*/
// end of bug-fix. ---------------------------------------
if( errorCode < (sizeof(errorString) / sizeof(errorString[0])) )
sprintf( s, errorString[ errorCode ], drive + 'A' );
else
sprintf( s, "Unknown critical error %d on drive %c", errorCode, drive + 'A' );
// modification #TV2N-04 ----------------------------------
// EFW - Modified to be screen size aware.
b.moveChar( 0, ' ', c, TScreen::screenWidth);
b.moveCStr( 1, s, c);
b.moveCStr( TScreen::screenWidth - cstrlen(sRetryOrCancel) - 1,
sRetryOrCancel, c);
// end of modification ------------------------------------
swapStatusLine(b);
int res = selectKey();
swapStatusLine(b);
return res;
}
void TButton::drawTitle( TDrawBuffer &b,
int s,
int i,
ushort cButton,
Boolean down
)
{
int l, scOff;
if( (flags & bfLeftJust) != 0 )
l = 1;
else
{
l = (s - cstrlen(title) - 1)/2;
if( l < 1 )
l = 1;
}
b.moveCStr( i+l, title, cButton );
if( showMarkers == True && !down )
{
if( (state & sfSelected) != 0 )
scOff = 0;
else if( amDefault )
scOff = 2;
else
scOff = 4;
b.putChar( 0, specialChars[scOff] );
b.putChar( s, specialChars[scOff+1] );
}
}
void TInterior::draw() // modified for scroller
{
ushort color = getColor(0x0301);
for( int i = 0; i < size.y; i++ )
// for each line:
{
TDrawBuffer b;
b.moveChar( 0, ' ', color, size.x );
// fill line buffer with spaces
int j = delta.y + i; // delta is scroller offset
if( j < lineCount && lines[j] != 0 )
{
char s[maxLineLength];
if( delta.x > strlen(lines[j] ) )
s[0] = EOS;
else
{
strncpy( s, lines[j]+delta.x, size.x );
s[size.x] = EOS;
}
b.moveCStr( 0, s, color );
}
writeLine( 0, i, size.x, 1, b);
}
}
void TPercentageText::draw()
{
ushort color = getColor(1);
char *string = new char[size.x + 1];
itoa( Round( percentage * pow10( precisionDigits ) ), string, 10 );
if( precisionDigits > 0 )
{
memmove( &string[strlen( string ) - precisionDigits + 1],
&string[strlen( string ) - precisionDigits],
precisionDigits + 1 );
string[strlen( string ) - 1 - precisionDigits] = point;
}
strcat( string, percentageString );
if( string[0] == point )
{
memmove( &string[1], string, strlen( string ) + 1 );
string[0] = '0';
}
TDrawBuffer b;
b.moveChar( 0, ' ', color, size.x );
b.moveStr( size.x - 1 - strlen( string ), string, color );
writeLine( 0, 0, size.x, 1, b );
delete[] string;
}
void TBackground::draw()
{
TDrawBuffer b;
b.moveChar( 0, pattern, getColor(0x01), size.x );
writeLine( 0, 0, size.x, size.y, b );
}
void TIndicator::draw()
{
uchar color, frame;
TDrawBuffer b;
char s[15];
if( (state & sfDragging) == 0 )
{
color = getColor(1);
frame = dragFrame;
}
else
{
color = getColor(2);
frame = normalFrame;
}
b.moveChar( 0, frame, color, size.x );
if( modified )
b.putChar( 0, 15 );
ostrstream os( s, 15 );
os << ' ' << (location.y+1)
<< ':' << (location.x+1) << ' ' << ends;
b.moveCStr( 8-int(strchr(s, ':')-s), s, color);
writeBuf(0, 0, size.x, 1, b);
}
void TProgressBar::draw() {
char string[4];
sprintf(string,"%d",curPercent);
string[3] = '\0';
if(curPercent<10) {
string[2] = string[0];
string[1] = string[0] = ' ';
}
else if(curPercent<100 && curPercent>9) {
string[2] = string[1];
string[1] = string[0];
string[0] = ' ';
}
TDrawBuffer nbuf;
uchar colorNormal, colorHiLite;
colorNormal = getColor(1);
uchar fore = colorNormal >>4; // >>4 is same as /16
colorHiLite = fore+((colorNormal-(fore<<4))<<4); // <<4 is same as *16
nbuf.moveChar(0,backChar,colorNormal,size.x);
nbuf.moveStr(numOffset,string,colorNormal);
nbuf.moveStr(numOffset+3," %",colorNormal);
unsigned i;
for(i=0;i<curWidth;i++)
nbuf.putAttribute(i,colorHiLite);
writeLine(0, 0, size.x, 1, nbuf);
}
void TFrame::draw()
{
ushort cFrame, cTitle;
short f, i, l, width;
TDrawBuffer b;
if( (state & sfActive) == 0 )
{
cFrame = 0x0101;
cTitle = 0x0002;
f = 0;
}
else
if( (state & sfDragging) != 0 )
{
cFrame = 0x0505;
cTitle = 0x0005;
f = 0;
}
else
{
cFrame = 0x0503;
cTitle = 0x0004;
f = 9;
}
cFrame = getColor(cFrame);
cTitle = getColor(cTitle);
width = size.x;
l = width - 10;
if( ( ((TWindow *)owner)->flags & (wfClose | wfZoom) ) != 0 )
l -= 6;
frameLine( b, 0, f, uchar(cFrame) );
if( ((TWindow *)owner)->number != wnNoNumber &&
((TWindow *)owner)->number < 10
)
{
l -= 4;
if( ( ((TWindow *)owner)->flags & wfZoom ) != 0 )
i = 7;
else
i = 3;
b.putChar( width-i, ((TWindow *)owner)->number + '0' );
}
if( owner != 0 )
{
const char *title = ((TWindow *)owner)->getTitle(l);
if( title != 0 )
{
l = min( cstrlen(title), width - 10 );
l = max( l, 0 );
i = (width - l) >> 1;
b.putChar( i-1, ' ' );
b.moveBuf( i, title, cTitle, l );
b.putChar( i+l, ' ' );
}
}
/*
* Deseneaza textul pe ecran.
*/
void TInterior::draw()
{
setLimit(maxLineLength, lineCount);
ushort color = getColor(0x0301);
for (int i = 0; i < size.y; i++)
{
TDrawBuffer b;
b.moveChar(0, ' ', color, size.x); // umplu cu spatii
int j = delta.y + i;
if (j < lineCount && lines[j] != 0)
{
char s[maxLineLength];
if (delta.x > strlen(lines[j]))
s[0] = EOS;
else
{
strncpy(s, lines[j] + delta.x, size.x);
s[size.x] = EOS;
}
b.moveCStr(0, s, color);
}
writeLine(0, i, size.x, 1, b);
}
}
void TFileViewer::draw()
{
char *p;
ushort c = getColor(0x0301);
for( int i = 0; i < size.y; i++ )
{
TDrawBuffer b;
b.moveChar( 0, ' ', c, size.x );
if( delta.y + i < fileLines->getCount() )
{
char s[maxLineLength+1];
p = (char *)( fileLines->at(delta.y+i) );
if( p == 0 || strlen(p) < delta.x )
s[0] = EOS;
else
{
strncpy( s, p+delta.x, size.x );
if( strlen( p + delta.x ) > size.x )
s[size.x] = EOS;
}
b.moveStr( 0, s, c );
}
writeBuf( 0, i, size.x, 1, b );
}
}
void TInterior::draw() {
const char *hstr = "Hello World!";
ushort color = getColor(0x0301);
TView::draw();
TDrawBuffer b;
b.moveStr(0, hstr, color);
writeLine(0, 0, 12, 1, b);
}
void DynamicText::draw()
{
TDrawBuffer b;
uchar color = getColor(1);
int offset = ( rightJustify ) ? size.x-strlen(text) : 0;
b.moveChar( 0, ' ', color, size.x );
b.moveStr( offset, text, color );
writeBuf( 0, 0, size.x, 1, b );
}
void TStaticText::draw()
{
uchar color;
Boolean center;
int i, j, l, p, y;
TDrawBuffer b;
char s[256];
color = getColor(1);
getText(s);
l = strlen(s);
p = 0;
y = 0;
center = False;
while (y < size.y)
{
b.moveChar(0, ' ', color, size.x);
if (p < l)
{
if (s[p] == 3)
{
center = True;
++p;
}
i = p;
do {
j = p;
while ((p < l) && (s[p] == ' '))
++p;
while ((p < l) && (s[p] != ' ') && (s[p] != '\n'))
++p;
} while ((p < l) && (p < i + size.x) && (s[p] != '\n'));
if (p > i + size.x)
if (j > i)
p = j;
else
p = i + size.x;
if (center == True)
j = (size.x - p + i) / 2 ;
else
j = 0;
b.moveBuf(j, &s[i], color, (p - i));
while ((p < l) && (s[p] == ' '))
p++;
if ((p < l) && (s[p] == '\n'))
{
center = False;
p++;
if ((p < l) && (s[p] == 10))
p++;
}
}
writeLine(0, y++, size.x, 1, b);
}
}
void TProgressBar::draw()
{
char color = getColor(1);
TDrawBuffer nbuf;
nbuf.moveChar(0,' ',color,size.x);
nbuf.moveStr( 0, bar, color ) ;
writeLine(0, 0, size.x, 1, nbuf);
}
void TTable::draw() {
TDrawBuffer buf;
char color = getColor(6);
for (ushort y = 0; y <= size.y - 1; y++) {
buf.moveChar(0, ' ', color, (short) size.x);
for (ushort x = 0; x <= size.x - 1; x++)
buf.moveChar(x, (ushort)(32 * y + x), color, (ushort) 1);
writeLine(0, y, (short) size.x, (ushort) 1, buf);
}
showCursor();
}
void TCalcDisplay::draw()
{
char color = getColor(1);
int i;
TDrawBuffer buf;
i = size.x - strlen(number) - 2;
buf.moveChar(0, ' ', color, size.x);
buf.moveChar(i, sign, color, 1);
buf.moveStr(i+1, number, color);
writeLine(0, 0, size.x, 1, buf);
}
void TCalcDisplay::draw()
{
char color = getColor(1);
short i;
TDrawBuffer buf;
i = (short)(size.x - strlen(number) - 2);
buf.moveChar(0, ' ', color, (short)size.x);
buf.moveChar(i, sign, color, (short)1 );
buf.moveStr((short)(i+1), number, color);
writeLine(0, 0, (short)size.x, 1, buf);
}
void TReport::draw() {
TDrawBuffer buf;
char color = getColor(6);
char str[80];
sprintf(str,
"%s%c%s%3d%s%2X ", //wsz: to print 32 characters
" Char: ", (asciiChar == 0) ? (char) 0x20 : (char) asciiChar, " Decimal: ",
(int) asciiChar, " Hex: ", (int) asciiChar); //wsz: :-)
buf.moveStr(0, str, color);
writeLine(0, 0, 32, 1, buf);
}
void EnhancedStatusLine::draw()
{
TStatusLine::draw();
ushort cNormal = getColor(0x0301);
for (int i=0; i < count; i++)
{
TDrawBuffer b;
if (i != 0)
b.moveChar(0, '\263', cNormal, 1);
b.moveCStr(i ? 1 : 0, items[i].text, cNormal);
writeBuf(items[i].offset - (i ? 1 : 0), 0, (i ? 1 : 0) + strlen(items[i].text), 1, b);
}
}
void TClickTester::draw()
{
TDrawBuffer buf;
char c;
if (clicked)
c = getColor(2);
else
c = getColor(1);
buf.moveChar(0, ' ', c, size.x);
buf.moveStr(0, text, c);
writeLine(0, 0, size.x, 1, buf);
}
void TOutlineViewer::draw() {
ushort nrmColor = getColor(0x0401);
firstThat(drawTree);
dBuf.moveChar(0, ' ', nrmColor, size.x);
writeLine(0, auxPos + 1, size.x, size.y - (auxPos - delta.y), dBuf);
}
short TSystemError::sysErr( short errorCode, uchar drive )
{
ushort c = ( (TScreen::screenMode & 0x00fF) != TDisplay::smMono ) ?
sysColorAttr : sysMonoAttr;
char s[ 63 ];
TDrawBuffer b;
sprintf( s, errorString[ errorCode ], drive + 'a' );
b.moveChar( 0, ' ', c, 80);
b.moveCStr( 1, s, c);
b.moveCStr( 79-cstrlen(sRetryOrCancel), sRetryOrCancel, c);
swapStatusLine(b);
int res = selectKey();
swapStatusLine(b);
return res;
}
void TCluster::drawBox( const char *icon, char marker)
{
TDrawBuffer b;
ushort color;
ushort cNorm = getColor( 0x0301 );
ushort cSel = getColor( 0x0402 );
for( int i = 0; i <= size.y; i++ )
{
for( int j = 0; j <= (strings->getCount()-1)/size.y + 1; j++ )
{
int cur = j * size.y + i;
if( cur < strings->getCount() )
{
int col = column( cur );
if( (cur == sel) && (state & sfSelected) != 0 )
color = cSel;
else
color = cNorm;
b.moveChar( col, ' ', color, size.x - col );
b.moveCStr( col, icon, color );
if( mark(cur) )
b.putChar( col+2, marker );
b.moveCStr( col+5, (char *)(strings->at(cur)), color );
if( showMarkers && (state & sfSelected) != 0 && cur == sel )
{
b.putChar( col, specialChars[0] );
b.putChar( column(cur+size.y)-1, specialChars[1] );
}
}
}
writeBuf( 0, i, size.x, 1, b );
}
setCursor( column(sel)+2, row(sel) );
}
void TColorSelector::draw() {
TDrawBuffer b;
b.moveChar(0, ' ', 0x70, size.x);
for (int i = 0; i <= size.y; i++) {
if (i < 4) {
for (int j = 0; j < 4; j++) {
int c = i * 4 + j;
b.moveChar(j * 3, icon, c, 3);
if (c == color) {
b.putChar(j * 3 + 1, 8);
if (c == 0)
b.putAttribute(j * 3 + 1, 0x70);
}
}
}
writeLine(0, i, size.x, 1, b);
}
}
void TBrightnessIndicator::draw()
{
ushort color = getColor(1);
TDrawBuffer b;
b.moveChar( 0, ' ', color, size.x );
for( int i = 0; i < numberOfShades; i++ )
b.moveChar( size.x * i / numberOfShades,
fillString[i], color,
size.x / numberOfShades );
writeLine( 0, 0, size.x, 1, b );
b.moveChar( 0, ' ', color, size.x );
b.moveChar( size.x - 1 - Round(
((double)position / (double)range) * (double)(size.x - 1) ),
arrowChar, color, 1 );
writeLine( 0, 1, size.x, 1, b );
}
void TCalendarView::draw()
{
char str[23];
char current = 1 - dayOfWeek(1, month, year);
char days = daysInMonth[month] + ((year % 4 == 0 && month == 2) ? 1 : 0);
char color, boldColor;
int i, j;
TDrawBuffer buf;
color = getColor(6);
boldColor = getColor(7);
buf.moveChar(0, ' ', color, 22);
ostrstream( str, sizeof str)
<< setw(9) << monthNames[month] << " " << setw(4) << year
<< " " << (char) 30 << " " << (char) 31 << " " << ends;
buf.moveStr(0, str, color);
writeLine(0, 0, 22, 1, buf);
buf.moveChar(0, ' ', color, 22);
buf.moveStr(0, "Su Mo Tu We Th Fr Sa", color);
writeLine(0, 1, 22, 1, buf);
for(i = 1; i <= 6; i++)
{
buf.moveChar(0, ' ', color, 22);
for(j = 0; j <= 6; j++)
{
if(current < 1 || current > days)
buf.moveStr(j*3, " ", color);
else
{
ostrstream( str, sizeof str )
<< setw(2) << (int) current << ends;
if(year == curYear && month == curMonth && current == curDay)
buf.moveStr(j*3, str, boldColor);
else
buf.moveStr(j*3, str, color);
}
current++;
}
writeLine(0, i+1, 22, 1, buf);
}
}
void TCalendarView::draw() {
char str[28];
char current = 1 - dayOfWeek(1, month, year);
char days = daysInMonth[month] + (year%4==0 && month==2?1:0);
char color = getColor(6),
hcolor = (color&0xF0)+0x09,
tcolor = 0x2F,
ticolor = (color&0xF0)>>4|(tcolor&0xF0),
odcolor = (color&0xF0)+0x01,
wdcolor = (color&0xF0)+0x04;
int ii, jj;
TDrawBuffer buf;
buf.moveChar(0, ' ', color, 24);
snprintf(str, 28,"%12s %4d \x1E \x1F", monthNames[month], year);
buf.moveStr(0, str, hcolor);
writeLine(0, 0, 24, 1, buf);
buf.moveChar(0, ' ', color, 22);
buf.moveStr(0, " Mo Tu We Th Fr Sa Su", hcolor);
writeLine(0, 1, 24, 1, buf);
for (ii=1; ii<=6; ii++) {
buf.moveChar(0, ' ', color, 24);
for (jj=0; jj<=6; jj++) {
if (current<1 || current>days) buf.moveStr(1+jj*3, " ", color);
else {
int today = year==curYear&&month==curMonth&¤t==curDay,
onechar = current<10?1:0;
snprintf(str, 24, "%d", current);
buf.moveStr(1+jj*3+onechar, str, today?tcolor:(jj<5?odcolor:wdcolor));
if (today) {
buf.moveChar(1+jj*3-1+onechar,0xDD,ticolor,1);
buf.moveChar(1+jj*3+2,0xDE,ticolor,1);
}
}
current++;
}
writeLine(0, ii+1, 24, 1, buf);
}
}
void TPuzzleView::draw() {
char tmp[8];
char color[2], colorBack;
TDrawBuffer buf;
color[0] = color[1] = colorBack = getColor(1);
if (!solved)
color[1] = getColor(2);
/* SS: little change */
short i;
for (i = 0; i <= 3; i++)
//for(short i = 0; i <= 3; i++)
{
buf.moveChar(0, ' ', colorBack, 18);
if (i == 1)
buf.moveStr(13, "Move", colorBack);
if (i == 2) {
sprintf(tmp, "%d", moves);
buf.moveStr(14, tmp, colorBack);
}
for (short j = 0; j <= 3; j++) {
strcpy(tmp, " ");
tmp[1] = board[i][j];
if (board[i][j] == ' ')
buf.moveStr((short) (j * 3), tmp, color[0]);
else
buf.moveStr((short) (j * 3), tmp, color[(int) map[board[i][j] - 'A']]);
}
writeLine(0, i, 18, 1, buf);
}
}
Boolean drawTree(TOutlineViewer *beingDrawn, TNode *cur, int level,
int position, long lines, ushort flags)
{
ushort color;
char s[256];
char *graph;
if (position >= beingDrawn->delta.y) {
if (position >= beingDrawn->delta.y + beingDrawn->size.y)
return True;
if ((position == beingDrawn->foc) && ((beingDrawn->state & sfFocused) != 0))
color = beingDrawn->getColor(0x0202);
else if (beingDrawn->isSelected(position))
color = beingDrawn->getColor(0x0303);
else
color = beingDrawn->getColor(0x0401);
dBuf.moveChar(0, ' ', color, beingDrawn->size.x);
graph = beingDrawn->getGraph(level, lines, flags);
strcpy(s, graph);
delete graph;
if ((flags & ovExpanded) == 0) {
strcat(s, "~");
strcat(s, beingDrawn->getText(cur));
strcat(s, "~");
} else
strcat(s, beingDrawn->getText(cur));
if (beingDrawn->delta.x <= strlen(s))
dBuf.moveCStr(0, &s[beingDrawn->delta.x], color);
else
dBuf.moveCStr(0, "", color);
beingDrawn->writeLine(0, position - beingDrawn->delta.y,
beingDrawn->size.x, 1, dBuf);
auxPos = position;
}
return False;
}
void TStatusLine::drawSelect( TStatusItem *selected )
{
TDrawBuffer b;
ushort color;
char hintBuf[256];
ushort cNormal = getColor(0x0301);
ushort cSelect = getColor(0x0604);
ushort cNormDisabled = getColor(0x0202);
ushort cSelDisabled = getColor(0x0505);
b.moveChar( 0, ' ', cNormal, size.x );
TStatusItem *T = items;
ushort i = 0;
while( T != 0 )
{
if( T->text != 0 )
{
ushort l = cstrlen( T->text );
if( i + l < size.x )
{
if( commandEnabled( T->command) )
if( T == selected )
color = cSelect;
else
color = cNormal;
else
if( T == selected )
color = cSelDisabled;
else
color = cNormDisabled;
b.moveChar( i, ' ', color, 1 );
b.moveCStr( i+1, T->text, color );
b.moveChar( i+l+1, ' ', color, 1 );
}
i += l+2;
}
T = T->next;
}
if( i < size.x - 2 )
{
strcpy( hintBuf, hint( helpCtx ) );
if( *hintBuf != EOS )
{
b.moveStr( i, hintSeparator, cNormal );
i += 2;
if( strlen(hintBuf) + i > size.x )
hintBuf[size.x-i] = EOS;
b.moveStr( i, hintBuf, cNormal );
i += strlen(hintBuf);
}
}
writeLine( 0, 0, size.x, 1, b );
}