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GRID_HELPER: Fill out remaining anchor calculations 

The computeAnchors function is used to find best drag locations for
items being moved.  All movable PCB items should be handled.

Fixes: lp:1794304
* https://bugs.launchpad.net/kicad/+bug/1794304
This commit is contained in:
Seth Hillbrand 2018-10-04 20:23:05 -07:00
parent 853b9d06ad
commit f8f2af774c
2 changed files with 35 additions and 19 deletions
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52
pcbnew/tools/grid_helper.cpp
View File

@ -28,10 +28,11 @@ using namespace std::placeholders;
#include <pcb_edit_frame.h>
#include <class_board.h>
#include <class_module.h>
#include <class_edge_mod.h>
#include <class_zone.h>
#include <class_dimension.h>
#include <class_draw_panel_gal.h>
#include <class_edge_mod.h>
#include <class_module.h>
#include <class_zone.h>
#include <view/view.h>
#include <view/view_controls.h>
@ -319,7 +320,6 @@ void GRID_HELPER::computeAnchors( BOARD_ITEM* aItem, const VECTOR2I& aRefPos )
{
D_PAD* pad = static_cast<D_PAD*>( aItem );
addAnchor( pad->GetPosition(), CORNER | SNAPPABLE, pad );
break;
}
@ -329,7 +329,6 @@ void GRID_HELPER::computeAnchors( BOARD_ITEM* aItem, const VECTOR2I& aRefPos )
DRAWSEGMENT* dseg = static_cast<DRAWSEGMENT*>( aItem );
VECTOR2I start = dseg->GetStart();
VECTOR2I end = dseg->GetEnd();
//PCB_LAYER_ID layer = dseg->GetLayer();
switch( dseg->GetShape() )
{
@ -346,39 +345,41 @@ void GRID_HELPER::computeAnchors( BOARD_ITEM* aItem, const VECTOR2I& aRefPos )
}
case S_ARC:
{
origin = dseg->GetCenter();
addAnchor( dseg->GetArcStart(), CORNER | SNAPPABLE, dseg );
addAnchor( dseg->GetArcEnd(), CORNER | SNAPPABLE, dseg );
addAnchor( origin, ORIGIN | SNAPPABLE, dseg );
break;
}
case S_RECT:
addAnchor( start, CORNER | SNAPPABLE, dseg );
addAnchor( VECTOR2I( end.x, start.y ), CORNER | SNAPPABLE, dseg );
addAnchor( VECTOR2I( start.x, end.y ), CORNER | SNAPPABLE, dseg );
addAnchor( end, CORNER | SNAPPABLE, dseg );
break;
case S_SEGMENT:
{
origin.x = start.x + ( start.x - end.x ) / 2;
origin.y = start.y + ( start.y - end.y ) / 2;
addAnchor( start, CORNER | SNAPPABLE, dseg );
addAnchor( end, CORNER | SNAPPABLE, dseg );
addAnchor( origin, ORIGIN, dseg );
break;
}
case S_POLYGON:
{
for( const auto& p : dseg->BuildPolyPointsList() )
{
addAnchor( p, CORNER | SNAPPABLE, dseg );
}
break;
}
break;
case S_CURVE:
addAnchor( start, CORNER | SNAPPABLE, dseg );
addAnchor( end, CORNER | SNAPPABLE, dseg );
//Fallthrough
default:
{
origin = dseg->GetStart();
addAnchor( origin, ORIGIN | SNAPPABLE, dseg );
break;
}
}
break;
}
@ -396,8 +397,10 @@ void GRID_HELPER::computeAnchors( BOARD_ITEM* aItem, const VECTOR2I& aRefPos )
break;
}
case PCB_MARKER_T:
case PCB_TARGET_T:
case PCB_VIA_T:
addAnchor( aItem->GetPosition(), CORNER | SNAPPABLE, aItem );
addAnchor( aItem->GetPosition(), ORIGIN | CORNER | SNAPPABLE, aItem );
break;
case PCB_ZONE_AREA_T:
@ -418,12 +421,23 @@ void GRID_HELPER::computeAnchors( BOARD_ITEM* aItem, const VECTOR2I& aRefPos )
break;
}
case PCB_DIMENSION_T:
{
const DIMENSION* dim = static_cast<const DIMENSION*>( aItem );
addAnchor( dim->m_featureLineGF, CORNER | SNAPPABLE, aItem );
addAnchor( dim->m_featureLineDF, CORNER | SNAPPABLE, aItem );
addAnchor( dim->m_featureLineGO, CORNER | SNAPPABLE, aItem );
addAnchor( dim->m_featureLineDO, CORNER | SNAPPABLE, aItem );
break;
}
case PCB_MODULE_TEXT_T:
case PCB_TEXT_T:
addAnchor( aItem->GetPosition(), ORIGIN, aItem );
default:
break;
break;
default:
break;
}
}

2
pcbnew/tools/point_editor.cpp
View File

@ -307,6 +307,8 @@ int POINT_EDITOR::OnSelectionChange( const TOOL_EVENT& aEvent )
KIGFX::VIEW* view = getView();
PCB_BASE_EDIT_FRAME* editFrame = getEditFrame<PCB_BASE_EDIT_FRAME>();
controls->SetSnapping( false );
GRID_HELPER grid( editFrame );
auto item = selection.Front();