KiCad PCB EDA Suite
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, jaen-pierre.charras@gipsa-lab.inpg.com
5  * Copyright (C) 1992-2017 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  *
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18  * along with this program; if not, you may find one here:
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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.,
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23  */
24 
30 #include <fctsys.h>
31 #include <gr_basic.h>
32 #include <macros.h>
33 #include <class_drawpanel.h>
34 #include <common.h>
35 #include <class_plotter.h>
36 #include <bitmaps.h>
37 
38 #include <general.h>
39 #include <sch_no_connect.h>
40 #include <class_netlist_object.h>
41 
42 
44  SCH_ITEM( NULL, SCH_NO_CONNECT_T )
45 {
46 #define DRAWNOCONNECT_SIZE 48 /* No symbol connection range. */
47  m_pos = pos;
49 #undef DRAWNOCONNECT_SIZE
50 
52 }
53 
54 
56 {
57  return new SCH_NO_CONNECT( *this );
58 }
59 
60 
62 {
63  wxCHECK_RET( (aItem != NULL) && (aItem->Type() == SCH_NO_CONNECT_T),
64  wxT( "Cannot swap no connect data with invalid item." ) );
65 
66  SCH_NO_CONNECT* item = (SCH_NO_CONNECT*)aItem;
67  std::swap( m_pos, item->m_pos );
68  std::swap( m_size, item->m_size );
69 }
70 
71 
73 {
74  int delta = ( GetPenSize() + m_size.x ) / 2;
75  EDA_RECT box;
76 
77  box.SetOrigin( m_pos );
78  box.Inflate( delta );
79 
80  return box;
81 }
82 
83 
84 void SCH_NO_CONNECT::GetEndPoints( std::vector< DANGLING_END_ITEM >& aItemList )
85 {
86  DANGLING_END_ITEM item( NO_CONNECT_END, this, m_pos );
87  aItemList.push_back( item );
88 }
89 
90 
92 {
93  return GetDefaultLineThickness();
94 }
95 
96 
97 void SCH_NO_CONNECT::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
98  GR_DRAWMODE aDrawMode, COLOR4D aColor )
99 {
100  int pX, pY;
101  int delta = m_size.x / 2;
102  int width = GetDefaultLineThickness();
103 
104  pX = m_pos.x + aOffset.x;
105  pY = m_pos.y + aOffset.y;
106 
107  COLOR4D color;
108 
109  if( aColor != COLOR4D::UNSPECIFIED )
110  color = aColor;
111  else
112  color = GetLayerColor( LAYER_NOCONNECT );
113 
114  GRSetDrawMode( aDC, aDrawMode );
115 
116  GRLine( aPanel->GetClipBox(), aDC, pX - delta, pY - delta, pX + delta, pY + delta,
117  width, color );
118  GRLine( aPanel->GetClipBox(), aDC, pX + delta, pY - delta, pX - delta, pY + delta,
119  width, color );
120 }
121 
122 
123 void SCH_NO_CONNECT::MirrorX( int aXaxis_position )
124 {
125  MIRROR( m_pos.y, aXaxis_position );
126 }
127 
128 
129 void SCH_NO_CONNECT::MirrorY( int aYaxis_position )
130 {
131  MIRROR( m_pos.x, aYaxis_position );
132 }
133 
134 
136 {
137  RotatePoint( &m_pos, aPosition, 900 );
138 }
139 
140 
141 bool SCH_NO_CONNECT::IsSelectStateChanged( const wxRect& aRect )
142 {
143  bool previousState = IsSelected();
144 
145  if( aRect.Contains( m_pos ) )
146  SetFlags( SELECTED );
147  else
148  ClearFlags( SELECTED );
149 
150  return previousState != IsSelected();
151 }
152 
153 
154 void SCH_NO_CONNECT::GetConnectionPoints( std::vector< wxPoint >& aPoints ) const
155 {
156  aPoints.push_back( m_pos );
157 }
158 
159 
161  SCH_SHEET_PATH* aSheetPath )
162 {
163  NETLIST_OBJECT* item = new NETLIST_OBJECT();
164 
165  item->m_SheetPath = *aSheetPath;
166  item->m_SheetPathInclude = *aSheetPath;
167  item->m_Comp = this;
168  item->m_Type = NET_NOCONNECT;
169  item->m_Start = item->m_End = m_pos;
170 
171  aNetListItems.push_back( item );
172 }
173 
174 
175 bool SCH_NO_CONNECT::doIsConnected( const wxPoint& aPosition ) const
176 {
177  return m_pos == aPosition;
178 }
179 
180 bool SCH_NO_CONNECT::HitTest( const wxPoint& aPosition, int aAccuracy ) const
181 {
182  int delta = ( ( m_size.x + GetDefaultLineThickness() ) / 2 ) + aAccuracy;
183 
184  wxPoint dist = aPosition - m_pos;
185 
186  if( ( std::abs( dist.x ) <= delta ) && ( std::abs( dist.y ) <= delta ) )
187  return true;
188 
189  return false;
190 }
191 
192 
193 bool SCH_NO_CONNECT::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
194 {
195  EDA_RECT rect = aRect;
196 
197  rect.Inflate( aAccuracy );
198 
199  if( aContained )
200  return rect.Contains( GetBoundingBox() );
201 
202  return rect.Intersects( GetBoundingBox() );
203 }
204 
205 
206 void SCH_NO_CONNECT::Plot( PLOTTER* aPlotter )
207 {
208  int delta = m_size.x / 2;
209  int pX, pY;
210 
211  pX = m_pos.x;
212  pY = m_pos.y;
213 
214  aPlotter->SetCurrentLineWidth( GetPenSize() );
215  aPlotter->SetColor( GetLayerColor( GetLayer() ) );
216  aPlotter->MoveTo( wxPoint( pX - delta, pY - delta ) );
217  aPlotter->FinishTo( wxPoint( pX + delta, pY + delta ) );
218  aPlotter->MoveTo( wxPoint( pX + delta, pY - delta ) );
219  aPlotter->FinishTo( wxPoint( pX - delta, pY + delta ) );
220 }
221 
222 
224 {
225  return noconn_xpm;
226 }
227 
void FinishTo(const wxPoint &pos)
KICAD_T Type() const
Function Type()
Definition: base_struct.h:212
void MirrorY(int aYaxis_position) override
Function MirrorY mirrors item relative to the Y axis about aYaxis_position.
bool HitTest(const wxPoint &aPosition, int aAccuracy) const override
Function HitTest tests if aPosition is contained within or on the bounding box of an item...
PNG memory record (file in memory).
Definition: bitmap_types.h:38
void GRSetDrawMode(wxDC *DC, GR_DRAWMODE draw_mode)
Definition: gr_basic.cpp:296
BITMAP_DEF GetMenuImage() const override
Function GetMenuImage returns a pointer to an image to be used in menus.
SCH_SHEET_PATH m_SheetPathInclude
virtual void SetColor(COLOR4D color)=0
bool Contains(const wxPoint &aPoint) const
Function Contains.
wxPoint m_pos
Position of the no connect object.
int GetDefaultLineThickness()
Default line thickness used to draw/plot items having a default thickness line value (i...
wxSize m_size
Size of the no connect object.
void MirrorX(int aXaxis_position) override
Function MirrorX mirrors item relative to the X axis about aXaxis_position.
static const int dist[10][10]
Definition: dist.cpp:57
void GetConnectionPoints(std::vector< wxPoint > &aPoints) const override
Function GetConnectionPoints add all the connection points for this item to aPoints.
#define DRAWNOCONNECT_SIZE
bool IsSelected() const
Definition: base_struct.h:235
void GetNetListItem(NETLIST_OBJECT_LIST &aNetListItems, SCH_SHEET_PATH *aSheetPath) override
Function GetNetListItem creates a new NETLIST_OBJECT for the schematic object and adds it to aNetList...
void SetOrigin(const wxPoint &pos)
void GetEndPoints(std::vector< DANGLING_END_ITEM > &aItemList) override
Function GetEndPoints adds the schematic item end points to aItemList if the item has end points...
SCH_LAYER_ID GetLayer() const
Function GetLayer returns the layer this item is on.
SCH_SHEET_PATH m_SheetPath
void RotatePoint(int *pX, int *pY, double angle)
Definition: trigo.cpp:317
NETLIST_ITEM_T m_Type
COLOR4D GetLayerColor(SCH_LAYER_ID aLayer)
Definition: eeschema.cpp:167
#define abs(a)
Definition: auxiliary.h:84
SCH_NO_CONNECT(const wxPoint &pos=wxPoint(0, 0))
static const int delta[8][2]
Definition: solve.cpp:112
void SwapData(SCH_ITEM *aItem) override
Function SwapData swap the internal data structures aItem with the schematic item.
This file contains miscellaneous commonly used macros and functions.
Class NETLIST_OBJECT_LIST is a container holding and owning NETLIST_OBJECTs, which are connected item...
void MIRROR(T &aPoint, const T &aMirrorRef)
Definition: macros.h:111
#define SELECTED
Definition: base_struct.h:134
void SetFlags(STATUS_FLAGS aMask)
Definition: base_struct.h:267
GR_DRAWMODE
Drawmode. Compositing mode plus a flag or two.
Definition: gr_basic.h:41
void SetLayer(SCH_LAYER_ID aLayer)
Function SetLayer sets the layer this item is on.
EDA_RECT * GetClipBox()
Class SCH_SHEET_PATH.
void GRLine(EDA_RECT *ClipBox, wxDC *DC, int x1, int y1, int x2, int y2, int width, COLOR4D Color, wxPenStyle aStyle)
Definition: gr_basic.cpp:358
void Plot(PLOTTER *aPlotter) override
Function Plot plots the schematic item to aPlotter.
const EDA_RECT GetBoundingBox() const override
Function GetBoundingBox returns the orthogonal, bounding box of this object for display purposes...
void MoveTo(const wxPoint &pos)
Definition of the NETLIST_OBJECT class.
Base plotter engine class.
Definition: class_plotter.h:97
bool Intersects(const EDA_RECT &aRect) const
Function Intersects tests for a common area between rectangles.
void Draw(EDA_DRAW_PANEL *aPanel, wxDC *aDC, const wxPoint &aOffset, GR_DRAWMODE aDrawMode, COLOR4D aColor=COLOR4D::UNSPECIFIED) override
Function Draw Draw a schematic item.
Class EDA_RECT handles the component boundary box.
Class EDA_ITEM is a base class for most all the KiCad significant classes, used in schematics and boa...
Definition: base_struct.h:165
The common library.
void Rotate(wxPoint aPosition) override
Function Rotate rotates the item around aPosition 90 degrees in the clockwise direction.
void ClearFlags(STATUS_FLAGS aMask=EDA_ITEM_ALL_FLAGS)
Definition: base_struct.h:268
Class DANGLING_END_ITEM is a helper class used to store the state of schematic items that can be conn...
int GetPenSize() const override
Function GetPenSize virtual pure.
EDA_ITEM * Clone() const override
Function Clone creates a duplicate of this item with linked list members set to NULL.
bool IsSelectStateChanged(const wxRect &aRect) override
Function IsSelectStateChanged checks if the selection state of an item inside aRect has changed...
Class SCH_ITEM is a base class for any item which can be embedded within the SCHEMATIC container clas...
bool doIsConnected(const wxPoint &aPosition) const override
Function doIsConnected provides the object specific test to see if it is connected to aPosition...
EDA_RECT & Inflate(wxCoord dx, wxCoord dy)
Function Inflate inflates the rectangle horizontally by dx and vertically by dy.
virtual void SetCurrentLineWidth(int width, void *aData=NULL)=0
Set the line width for the next drawing.
Class COLOR4D is the color representation with 4 components: red, green, blue, alpha.
Definition: color4d.h:39