/* ----------------------------------------------------------------------
* copies all selected and visible objects to the paste buffer
* returns true if any objects have been removed
*/
void
AddSelectedToBuffer (BufferType *Buffer, Coord X, Coord Y, bool LeaveSelected)
{
/* switch crosshair off because adding objects to the pastebuffer
* may change the 'valid' area for the cursor
*/
if (!LeaveSelected)
ExtraFlag = SELECTEDFLAG;
notify_crosshair_change (false);
Source = PCB->Data;
Dest = Buffer->Data;
SelectedOperation (&AddBufferFunctions, false, ALL_TYPES);
/* set origin to passed or current position */
if (X || Y)
{
Buffer->X = X;
Buffer->Y = Y;
}
else
{
Buffer->X = Crosshair.X;
Buffer->Y = Crosshair.Y;
}
notify_crosshair_change (true);
ExtraFlag = 0;
}
Boolean ClrSelectedOctagon( int types )
{
Boolean change;
if ( change & 255 )
{
Draw( );
IncrementUndoSerialNumber( );
return change;
}
return SelectedOperation( &ClrOctagonFunctions, 0, types );
}
Boolean SetSelectedSquare( int types )
{
Boolean change;
if ( change & 255 )
{
Draw( );
IncrementUndoSerialNumber( );
return change;
}
return SelectedOperation( &SetSquareFunctions, 0, types );
}
/* ---------------------------------------------------------------------------
* moves the selected objects to a new layer without changing their
* positions
*/
bool
MoveSelectedObjectsToLayer (LayerTypePtr Target)
{
bool changed;
/* setup global identifiers */
Dest = Target;
MoreToCome = true;
changed = SelectedOperation (&MoveToLayerFunctions, true, ALL_TYPES);
/* passing true to above operation causes Undoserial to auto-increment */
return (changed);
}
Boolean ChangeSelectedThermals( int types, int therm_style )
{
Boolean change;
Delta = therm_style;
if ( change & 255 )
{
Draw( );
IncrementUndoSerialNumber( );
return change;
}
return SelectedOperation( &ChangeThermalFunctions, 0, types );
}
/* ----------------------------------------------------------------------
* removes all selected and visible objects
* returns true if any objects have been removed
*/
bool
RemoveSelected (void)
{
Bulk = true;
if (SelectedOperation (&RemoveFunctions, false, ALL_TYPES))
{
IncrementUndoSerialNumber ();
Draw ();
Bulk = false;
return (true);
}
Bulk = false;
return (false);
}
Boolean ChangeSelected2ndSize( int types, LocationType Difference, Boolean fixIt )
{
Boolean change;
Difference = 0;
Absolute = fixIt != 0 ? Difference : Difference;
Delta = Difference;
if ( change & 255 )
{
Draw( );
IncrementUndoSerialNumber( );
return change;
}
return SelectedOperation( &Change2ndSizeFunctions, 0, types );
}
