//-----------------------------------------------------------------------------
// Function: RegisterGraphItem::RegisterGraphItem()
//-----------------------------------------------------------------------------
RegisterGraphItem::RegisterGraphItem(QSharedPointer<Register> reg,
QSharedPointer<ExpressionParser> expressionParser, QGraphicsItem* parent):
MemoryVisualizationItem(parent),
register_(reg),
dimensionIndex_(0),
expressionParser_(expressionParser)
{
Q_ASSERT(register_);
QBrush brush(KactusColors::REGISTER_COLOR);
setDefaultBrush(brush);
updateDisplay();
}
//-----------------------------------------------------------------------------
// Function: FieldGraphItem::FieldGraphItem()
//-----------------------------------------------------------------------------
FieldGraphItem::FieldGraphItem( QSharedPointer<Field> field, QSharedPointer<ExpressionParser> expressionParser,
QGraphicsItem* parent):
MemoryVisualizationItem(parent),
field_(field),
expressionParser_(expressionParser)
{
Q_ASSERT(field_);
setFlag(QGraphicsItem::ItemIgnoresParentOpacity);
QBrush brush(KactusColors::FIELD_COLOR);
setDefaultBrush(brush);
setNamePosition(VisualizerItem::NAME_CENTERED, VisualizerItem::NAME_BOTTOM);
setShowExpandableItem(false);
setExpansionRectVisible(false);
updateDisplay();
}
//-----------------------------------------------------------------------------
// Function: AddressSpaceGapItem()
//-----------------------------------------------------------------------------
AddressSpaceGapItem::AddressSpaceGapItem(AddressSpaceGapItem::AddressPosition addrPos,
QString const& addressSpaceWidth,
QSharedPointer<ExpressionParser> expressionParser,
QGraphicsItem* parent):
AddressSpaceVisualizationItem(addressSpaceWidth, expressionParser, parent),
start_(0),
end_(0),
addrPosition_(addrPos)
{
setDefaultBrush(QBrush(Qt::white));
if (addrPos == AddressSpaceGapItem::ALIGN_LEFT)
{
setNamePosition(VisualizerItem::NAME_LEFT_ALIGN, VisualizerItem::NAME_MIDDLE);
}
else //if (addrPos == AddressSpaceGapItem::ALIGN_RIGHT)
{
setNamePosition(VisualizerItem::NAME_RIGHT_ALIGN, VisualizerItem::NAME_MIDDLE);
}
setName("...");
setToolTip("This memory block is unassigned.");
}
/*****************************************************
**
** DcPainter --- setBrush
**
******************************************************/
void DcPainter::setBrush( const MBrush &brush )
{
//printf( "DcPainter::setBrush ok %d style %d color %s stipple file '%s'\n",
//brush.IsOk(), brush.style, str2char( brush.color.GetAsString()), str2char( brush.filename ));
if ( ! brush.IsOk() )
{
wxLogError( wxT( "DcPainter::setBrush: brush not okay, using default brush" ));
setDefaultBrush();
}
else
{
switch ( brush.style )
{
case wxTRANSPARENT:
dc->SetBrush( *wxTRANSPARENT_BRUSH );
break;
case wxSTIPPLE:
{
/*
* This section works around a problem in wx version 3 with gtk2 (not gtk3).
* Backgounds from cache are only painted correctly once, then bg appears black.
* But reloading the bitmap each time is okay.
*/
#if ( defined __WXGTK__ && ! defined __WXGTK3__ && wxMAJOR_VERSION == 3 )
wxBitmap bmp = ImageProvider::get()->getFileBasedBitmap( brush.filename, brush.rotateHue, true );
if ( bmp.IsOk() )
{
dc->SetBrush( bmp );
}
else
{
wxLogError( wxT( "DcPainter::setBrush: bitmap for brush not okay, using red background instead" ));
dc->SetBrush( wxBrush( *wxRED ));
}
/*
wxBitmap bmp = ImageProvider::get()->getFileBasedBitmapConservative( brush.filename, brush.rotateHue );
if ( bmp.IsOk() )
{
dc->SetBrush( bmp );
}
else
{
wxLogError( wxT( "DcPainter::setBrush: bitmap for brush not okay, using red background instead" ));
dc->SetBrush( wxBrush( *wxRED ));
}
*/
#else
wxBitmap *bmp = ImageProvider::get()->getFileBasedBitmapRef( brush.filename, brush.rotateHue );
if ( bmp->IsOk() )
{
dc->SetBrush( wxBrush( *bmp ));
}
else
{
wxLogError( wxT( "DcPainter::setBrush: bitmap for brush not okay, using red background instead" ));
dc->SetBrush( wxBrush( *wxRED ));
}
#endif
}
break;
case wxSOLID:
case wxBDIAGONAL_HATCH:
case wxCROSSDIAG_HATCH:
case wxFDIAGONAL_HATCH:
case wxCROSS_HATCH:
case wxHORIZONTAL_HATCH:
case wxVERTICAL_HATCH:
if ( brush.color.IsOk())
{
dc->SetBrush( wxBrush( brush.color, brush.style ));
}
else
{
if ( config->colors )
{
dc->SetBrush( wxBrush( config->colors->bgColor, brush.style ));
}
else
{
wxLogError( wxT( "DcPainter::setBrush: cannot set fallback background color, config is NULL, using white instead" ));
dc->SetBrush( wxBrush( *wxWHITE ));
}
}
break;
default:
//wxLogError( wxT( "DcPainter::setBrush: unknown brush style %s" ), brush.toString().c_str() );
wxLogError( wxT( "DcPainter::setBrush: unknown brush style %s" ), brush.style );
dc->SetBrush( wxBrush( *wxBLUE ));
break;
}
}
}
/*****************************************************
**
** DcPainter --- setDefaults
**
******************************************************/
void DcPainter::setDefaults()
{
setDefaultPen();
setDefaultBrush();
setTextColor( getDefaultTextColor());
}