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) );
}
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 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 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);
}
/*
* 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 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] );
}
}
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 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 );
}
void TCluster::drawMultiBox(const char *icon, const char *marker) {
TDrawBuffer b;
ushort color;
int i, j, cur;
ushort cNorm = getColor(0x0301);
ushort cSel = getColor(0x0402);
ushort cDis = getColor(0x0505);
for (i = 0; i <= size.y; i++) {
b.moveChar(0, ' ', (uchar)cNorm, size.x);
for (j = 0; j <= (strings->getCount() - 1) / size.y + 1; j++) {
cur = j * size.y + i;
if (cur < strings->getCount()) {
int col = column(cur);
if (((col + strlen((const char *)strings->at(cur)) + 5) <
(sizeof(b) / sizeof(ushort))) && (col < size.x)) {
if (!buttonState(cur))
color = cDis;
else if ((cur == sel) && (state & sfSelected) != 0)
color = cSel;
else
color = cNorm;
b.moveChar(col, ' ', color, size.x - col);
b.moveCStr(col, icon, color);
b.putChar(col + 2, marker[multiMark(cur)]);
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));
}
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 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);
}
}
short TSystemError::sysErr( short errorCode, uchar drive )
{
ushort c = ( (TScreen::screenMode & 0x00FF) != TDisplay::smMono ) ?
sysColorAttr : sysMonoAttr;
char s[ 63 ];
TDrawBuffer b;
/* There are 16 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.
*/
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' );
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 TLabel::draw()
{
ushort color;
TDrawBuffer b;
uchar scOff;
if( light )
{
color = getColor(0x0402);
scOff = 0;
}
else
{
color = getColor(0x0301);
scOff = 4;
}
b.moveChar( 0, ' ', color, size.x );
if( text != 0 )
b.moveCStr( 1, text, color );
if( showMarkers )
b.putChar( 0, specialChars[scOff] );
writeLine( 0, 0, size.x, 1, b );
}