KiCad PCB EDA Suite
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sch_no_connect.cpp
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1/*
2 * This program source code file is part of KiCad, a free EDA CAD application.
3 *
4 * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanoadoo.fr
5 * Copyright (C) 1992-2022 KiCad Developers, see AUTHORS.txt for contributors.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, you may find one here:
19 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
20 * or you may search the http://www.gnu.org website for the version 2 license,
21 * or you may write to the Free Software Foundation, Inc.,
22 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
23 */
24
30#include <sch_draw_panel.h>
31#include <plotters/plotter.h>
32#include <bitmaps.h>
33#include <schematic.h>
34#include <sch_no_connect.h>
36#include <default_values.h> // For some default values
37#include <core/mirror.h>
38#include <trigo.h>
39#include <gr_basic.h>
40
41
43 SCH_ITEM( nullptr, SCH_NO_CONNECT_T )
44{
45 m_pos = pos;
47
49}
50
51
53{
54 return new SCH_NO_CONNECT( *this );
55}
56
57
59{
60 SCH_ITEM::SwapFlags( aItem );
61
62 wxCHECK_RET( ( aItem != nullptr ) && ( aItem->Type() == SCH_NO_CONNECT_T ),
63 wxT( "Cannot swap no connect data with invalid item." ) );
64
65 SCH_NO_CONNECT* item = (SCH_NO_CONNECT*)aItem;
66 std::swap( m_pos, item->m_pos );
67 std::swap( m_size, item->m_size );
68}
69
70
72{
73 int delta = ( GetPenWidth() + GetSize() ) / 2;
74 BOX2I bbox( m_pos );
75
76 bbox.Inflate( delta );
77
78 return bbox;
79}
80
81
82std::vector<int> SCH_NO_CONNECT::ViewGetLayers() const
83{
85}
86
87
88void SCH_NO_CONNECT::GetEndPoints( std::vector< DANGLING_END_ITEM >& aItemList )
89{
91 aItemList.push_back( item );
92}
93
94
96{
97 if( !Schematic() )
98 return 1;
99
100 return std::max( Schematic()->Settings().m_DefaultLineWidth, 1 );
101}
102
103
104void SCH_NO_CONNECT::Print( const SCH_RENDER_SETTINGS* aSettings, int aUnit, int aBodyStyle,
105 const VECTOR2I& aOffset, bool aForceNoFill, bool aDimmed )
106{
107 wxDC* DC = aSettings->GetPrintDC();
108 int half = GetSize() / 2;
109 int penWidth = GetEffectivePenWidth( aSettings );
110 int pX = m_pos.x + aOffset.x;
111 int pY = m_pos.y + aOffset.y;
113
114 GRLine( DC, pX - half, pY - half, pX + half, pY + half, penWidth, color );
115 GRLine( DC, pX + half, pY - half, pX - half, pY + half, penWidth, color );
116}
117
118
120{
121 MIRROR( m_pos.y, aCenter );
122}
123
124
126{
127 MIRROR( m_pos.x, aCenter );
128}
129
130
131void SCH_NO_CONNECT::Rotate( const VECTOR2I& aCenter, bool aRotateCCW )
132{
133 RotatePoint( m_pos, aCenter, aRotateCCW ? ANGLE_90 : ANGLE_270 );
134}
135
136
138 const SCH_SHEET_PATH* aInstance ) const
139{
140 // Do not compare to ourself.
141 if( aItem == this )
142 return false;
143
144 const SCH_NO_CONNECT* noConnect = dynamic_cast<const SCH_NO_CONNECT*>( aItem );
145
146 // Don't compare against a different SCH_ITEM.
147 wxCHECK( noConnect, false );
148
149 return GetPosition() != noConnect->GetPosition();
150}
151
152
153std::vector<VECTOR2I> SCH_NO_CONNECT::GetConnectionPoints() const
154{
155 return { m_pos };
156}
157
158
159bool SCH_NO_CONNECT::doIsConnected( const VECTOR2I& aPosition ) const
160{
161 return m_pos == aPosition;
162}
163
164
165bool SCH_NO_CONNECT::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
166{
167 int delta = ( GetPenWidth() + GetSize() ) / 2 + aAccuracy;
168
169 VECTOR2I dist = aPosition - m_pos;
170
171 if( ( std::abs( dist.x ) <= delta ) && ( std::abs( dist.y ) <= delta ) )
172 return true;
173
174 return false;
175}
176
177
178bool SCH_NO_CONNECT::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) const
179{
180 BOX2I rect = aRect;
181
182 rect.Inflate( aAccuracy );
183
184 if( aContained )
185 return rect.Contains( GetBoundingBox() );
186
187 return rect.Intersects( GetBoundingBox() );
188}
189
190
191void SCH_NO_CONNECT::Plot( PLOTTER* aPlotter, bool aBackground, const SCH_PLOT_OPTS& aPlotOpts,
192 int aUnit, int aBodyStyle, const VECTOR2I& aOffset, bool aDimmed )
193{
194 if( aBackground )
195 return;
196
197 int delta = GetSize() / 2;
198 int pX = m_pos.x;
199 int pY = m_pos.y;
200 int penWidth = GetEffectivePenWidth( getRenderSettings( aPlotter ) );
201
202 aPlotter->SetCurrentLineWidth( penWidth );
203 aPlotter->SetColor( aPlotter->RenderSettings()->GetLayerColor( LAYER_NOCONNECT ) );
204 aPlotter->MoveTo( VECTOR2I( pX - delta, pY - delta ) );
205 aPlotter->FinishTo( VECTOR2I( pX + delta, pY + delta ) );
206 aPlotter->MoveTo( VECTOR2I( pX + delta, pY - delta ) );
207 aPlotter->FinishTo( VECTOR2I( pX - delta, pY + delta ) );
208}
209
210
212{
213 return BITMAPS::noconn;
214}
215
216
217bool SCH_NO_CONNECT::operator==( const SCH_ITEM& aOther ) const
218{
219 if( aOther.Type() != Type() )
220 return false;
221
222 const SCH_NO_CONNECT* other = static_cast<const SCH_NO_CONNECT*>( &aOther );
223
224 if( m_pos != other->m_pos )
225 return false;
226
227 return true;
228}
229
230
231double SCH_NO_CONNECT::Similarity( const SCH_ITEM& aOther ) const
232{
233 if( m_Uuid == aOther.m_Uuid )
234 return 1.0;
235
236 if( aOther.Type() != Type() )
237 return 0.0;
238
239 const SCH_NO_CONNECT* other = static_cast<const SCH_NO_CONNECT*>( &aOther );
240
241 if( m_pos != other->m_pos )
242 return 0.0;
243
244 return 1.0;
245}
int color
Definition: DXF_plotter.cpp:58
constexpr EDA_IU_SCALE schIUScale
Definition: base_units.h:110
BITMAPS
A list of all bitmap identifiers.
Definition: bitmaps_list.h:33
constexpr BOX2< Vec > & Inflate(coord_type dx, coord_type dy)
Inflates the rectangle horizontally by dx and vertically by dy.
Definition: box2.h:558
constexpr bool Contains(const Vec &aPoint) const
Definition: box2.h:168
constexpr bool Intersects(const BOX2< Vec > &aRect) const
Definition: box2.h:311
Helper class used to store the state of schematic items that can be connected to other schematic item...
Definition: sch_item.h:95
A base class for most all the KiCad significant classes used in schematics and boards.
Definition: eda_item.h:89
const KIID m_Uuid
Definition: eda_item.h:489
KICAD_T Type() const
Returns the type of object.
Definition: eda_item.h:101
A color representation with 4 components: red, green, blue, alpha.
Definition: color4d.h:104
const COLOR4D & GetLayerColor(int aLayer) const
Return the color used to draw a layer.
wxDC * GetPrintDC() const
Base plotter engine class.
Definition: plotter.h:105
void MoveTo(const VECTOR2I &pos)
Definition: plotter.h:244
void FinishTo(const VECTOR2I &pos)
Definition: plotter.h:254
RENDER_SETTINGS * RenderSettings()
Definition: plotter.h:136
virtual void SetCurrentLineWidth(int width, void *aData=nullptr)=0
Set the line width for the next drawing.
virtual void SetColor(const COLOR4D &color)=0
Base class for any item which can be embedded within the SCHEMATIC container class,...
Definition: sch_item.h:166
SCH_RENDER_SETTINGS * getRenderSettings(PLOTTER *aPlotter) const
Definition: sch_item.h:670
SCHEMATIC * Schematic() const
Searches the item hierarchy to find a SCHEMATIC.
Definition: sch_item.cpp:150
void SetLayer(SCH_LAYER_ID aLayer)
Definition: sch_item.h:282
void SwapFlags(SCH_ITEM *aItem)
Swap the non-temp and non-edit flags.
Definition: sch_item.cpp:351
int GetEffectivePenWidth(const SCH_RENDER_SETTINGS *aSettings) const
Definition: sch_item.cpp:472
bool operator==(const SCH_ITEM &aOther) const override
BITMAPS GetMenuImage() const override
Return a pointer to an image to be used in menus.
std::vector< VECTOR2I > GetConnectionPoints() const override
Add all the connection points for this item to aPoints.
void Plot(PLOTTER *aPlotter, bool aBackground, const SCH_PLOT_OPTS &aPlotOpts, int aUnit, int aBodyStyle, const VECTOR2I &aOffset, bool aDimmed) override
Plot the item to aPlotter.
SCH_NO_CONNECT(const VECTOR2I &pos=VECTOR2I(0, 0))
int m_size
Size of the no connect object.
int GetSize() const
void MirrorVertically(int aCenter) override
Mirror item vertically about aCenter.
bool HitTest(const VECTOR2I &aPosition, int aAccuracy=0) const override
Test if aPosition is inside or on the boundary of this item.
VECTOR2I m_pos
Position of the no connect object.
void SwapData(SCH_ITEM *aItem) override
Swap the internal data structures aItem with the schematic item.
double Similarity(const SCH_ITEM &aOther) const override
Return a measure of how likely the other object is to represent the same object.
std::vector< int > ViewGetLayers() const override
Return the layers the item is drawn on (which may be more than its "home" layer)
bool HasConnectivityChanges(const SCH_ITEM *aItem, const SCH_SHEET_PATH *aInstance=nullptr) const override
Check if aItem has connectivity changes against this object.
bool doIsConnected(const VECTOR2I &aPosition) const override
Provide the object specific test to see if it is connected to aPosition.
void Rotate(const VECTOR2I &aCenter, bool aRotateCCW) override
Rotate the item around aCenter 90 degrees in the clockwise direction.
void Print(const SCH_RENDER_SETTINGS *aSettings, int aUnit, int aBodyStyle, const VECTOR2I &aOffset, bool aForceNoFill, bool aDimmed) override
Print an item.
void GetEndPoints(std::vector< DANGLING_END_ITEM > &aItemList) override
Add the schematic item end points to aItemList if the item has end points.
VECTOR2I GetPosition() const override
const BOX2I GetBoundingBox() const override
Return the orthogonal bounding box of this object for display purposes.
int GetPenWidth() const override
void MirrorHorizontally(int aCenter) override
Mirror item horizontally about aCenter.
EDA_ITEM * Clone() const override
Create a duplicate of this item with linked list members set to NULL.
Handle access to a stack of flattened SCH_SHEET objects by way of a path for creating a flattened sch...
#define DEFAULT_NOCONNECT_SIZE
The default junction diameter in mils. (can be changed in preference menu)
static constexpr EDA_ANGLE ANGLE_90
Definition: eda_angle.h:403
static constexpr EDA_ANGLE ANGLE_270
Definition: eda_angle.h:406
void GRLine(wxDC *DC, int x1, int y1, int x2, int y2, int width, const COLOR4D &Color, wxPenStyle aStyle)
Definition: gr_basic.cpp:171
@ LAYER_SELECTION_SHADOWS
Definition: layer_ids.h:397
@ LAYER_NOCONNECT
Definition: layer_ids.h:380
constexpr void MIRROR(T &aPoint, const T &aMirrorRef)
Updates aPoint with the mirror of aPoint relative to the aMirrorRef.
Definition: mirror.h:45
EDA_ANGLE abs(const EDA_ANGLE &aAngle)
Definition: eda_angle.h:390
@ NO_CONNECT_END
Definition: sch_item.h:86
constexpr int MilsToIU(int mils) const
Definition: base_units.h:93
constexpr int delta
void RotatePoint(int *pX, int *pY, const EDA_ANGLE &aAngle)
Calculate the new point of coord coord pX, pY, for a rotation center 0, 0.
Definition: trigo.cpp:229
@ SCH_NO_CONNECT_T
Definition: typeinfo.h:160
VECTOR2< int32_t > VECTOR2I
Definition: vector2d.h:691