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Add pad snapping in initial placer

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Matches expected behavior and move snapping

Fixes https://gitlab.com/kicad/code/kicad/-/issues/18635
This commit is contained in:
Seth Hillbrand 2024-11-06 12:14:15 -08:00
parent f2758bb1b8
commit 70b97a9028
1 changed files with 39 additions and 4 deletions

43
pcbnew/tools/pad_tool.cpp
View File

@ -583,10 +583,12 @@ int PAD_TOOL::PlacePad( const TOOL_EVENT& aEvent )
struct PAD_PLACER : public INTERACTIVE_PLACER_BASE
{
PAD_PLACER( PAD_TOOL* aPadTool )
PAD_PLACER( PAD_TOOL* aPadTool, PCB_BASE_EDIT_FRAME* aFrame ) :
m_padTool( aPadTool ),
m_frame( aFrame ),
m_gridHelper( aPadTool->GetManager(), aFrame->GetMagneticItemsSettings() )
{
neednewPadNumber = true; // Use a new pad number when creatin a pad by default
m_padTool = aPadTool;
}
virtual ~PAD_PLACER()
@ -668,10 +670,43 @@ int PAD_TOOL::PlacePad( const TOOL_EVENT& aEvent )
return false;
}
PAD_TOOL* m_padTool;
void SnapItem( BOARD_ITEM *aItem ) override
{
m_gridHelper.SetSnap( !( m_modifiers & MD_SHIFT ) );
m_gridHelper.SetUseGrid( !( m_modifiers & MD_CTRL ) );
if( !m_gridHelper.GetSnap() )
return;
MAGNETIC_SETTINGS* settings = m_frame->GetMagneticItemsSettings();
PAD* pad = static_cast<PAD*>( aItem );
VECTOR2I position = m_padTool->getViewControls()->GetMousePosition();
KIGFX::VIEW_CONTROLS* viewControls = m_padTool->getViewControls();
std::vector<BOARD_ITEM*> ignored_items( 1, pad );
if( settings->pads == MAGNETIC_OPTIONS::NO_EFFECT )
{
PADS& pads = m_board->GetFirstFootprint()->Pads();
ignored_items.insert( ignored_items.end(), pads.begin(), pads.end() );
}
if( !settings->graphics )
{
DRAWINGS& graphics = m_board->GetFirstFootprint()->GraphicalItems();
ignored_items.insert( ignored_items.end(), graphics.begin(), graphics.end() );
}
VECTOR2I cursorPos = m_gridHelper.BestSnapAnchor( position, LSET::AllLayersMask(), GRID_CURRENT, ignored_items );
viewControls->ForceCursorPosition( true, cursorPos );
aItem->SetPosition( cursorPos );
}
PAD_TOOL* m_padTool;
PCB_BASE_EDIT_FRAME* m_frame;
PCB_GRID_HELPER m_gridHelper;
};
PAD_PLACER placer( this );
PAD_PLACER placer( this, frame() );
doInteractiveItemPlacement( aEvent, &placer, _( "Place pad" ),
IPO_REPEAT | IPO_SINGLE_CLICK | IPO_ROTATE | IPO_FLIP );