KiCad PCB EDA Suite
base_struct.h
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1 /*
2  * This program source code file is part of KiCad, a free EDA CAD application.
3  *
4  * Copyright (C) 2013-2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
5  * Copyright (C) 2008-2015 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
6  * Copyright (C) 2008 Wayne Stambaugh <stambaughw@gmail.com>
7  * Copyright (C) 2004-2019 KiCad Developers, see change_log.txt for contributors.
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License
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13  *
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25  */
26 
27 #ifndef BASE_STRUCT_H_
28 #define BASE_STRUCT_H_
29 
30 #include <deque>
31 
32 #include <core/typeinfo.h>
33 #include "common.h"
34 #include <wx/fdrepdlg.h>
35 #include <bitmap_types.h>
36 #include <view/view_item.h>
37 
42 enum FILL_T {
43  NO_FILL, // Poly, Square, Circle, Arc = option No Fill
44  FILLED_SHAPE, /* Poly, Square, Circle, Arc = option Fill
45  * with current color ("Solid shape") */
46  FILLED_WITH_BG_BODYCOLOR /* Poly, Square, Circle, Arc = option Fill
47  * with background body color, translucent
48  * (texts inside this shape can be seen)
49  * not filled in B&W mode when plotting or
50  * printing */
51 };
52 
53 
57 };
58 
59 
64 {
65  // The last wxFindReplaceFlag enum is wxFR_MATCHCASE = 0x4.
66  FR_CURRENT_SHEET_ONLY = wxFR_MATCHCASE << 1, // Search the current sheet only.
67  FR_SEARCH_ALL_FIELDS = wxFR_MATCHCASE << 2, // Search user fields as well as ref and value.
68  FR_SEARCH_ALL_PINS = wxFR_MATCHCASE << 3, // Search pin name and number.
69  FR_MATCH_WILDCARD = wxFR_MATCHCASE << 4, // Use simple wild card matching (* & ?).
70  FR_SEARCH_WRAP = wxFR_MATCHCASE << 5, // Wrap around the start or end of search.
71  FR_SEARCH_REPLACE = wxFR_MATCHCASE << 7, // Search for a item that has replaceable text.
72  FR_REPLACE_ITEM_FOUND = wxFR_MATCHCASE << 8, // Indicates an item with replaceable text has
73  // been found.
74  FR_REPLACE_REFERENCES = wxFR_MATCHCASE << 9 // Don't replace in references.
75 };
76 
77 
78 class wxFindReplaceData;
79 class EDA_ITEM;
80 class EDA_DRAW_FRAME;
81 class EDA_RECT;
82 class DHEAD;
84 
85 
106 typedef std::function< SEARCH_RESULT ( EDA_ITEM* aItem, void* aTestData ) > INSPECTOR_FUNC;
107 
108 typedef const INSPECTOR_FUNC& INSPECTOR;
109 
110 
111 // These define are used for the .m_Flags and .m_UndoRedoStatus member of the
112 // class EDA_ITEM
113 //
114 // NB: DO NOT ADD FLAGS ANYWHERE BUT AT THE END: THE FLAG-SET IS STORED AS AN INTEGER IN FILES.
115 //
116 #define IS_CHANGED (1 << 0)
117 #define IS_LINKED (1 << 1)
118 #define IN_EDIT (1 << 2)
119 #define IS_MOVED (1 << 3)
120 #define IS_NEW (1 << 4)
121 #define IS_RESIZED (1 << 5)
122 #define IS_DRAGGED (1 << 6)
123 #define IS_DELETED (1 << 7)
124 #define IS_WIRE_IMAGE (1 << 8)
125 #define STARTPOINT (1 << 9)
126 #define ENDPOINT (1 << 10)
127 #define SELECTED (1 << 11)
128 #define TEMP_SELECTED (1 << 12)
129 #define STRUCT_DELETED (1 << 13)
130 #define CANDIDATE (1 << 14)
131 #define SKIP_STRUCT (1 << 15)
132 #define DO_NOT_DRAW (1 << 16)
133 #define IS_PASTED (1 << 17)
134 #define TRACK_LOCKED (1 << 18)
135 #define TRACK_AR (1 << 19)
136 #define FLAG1 (1 << 20)
137 #define FLAG0 (1 << 21)
138 #define BEGIN_ONPAD (1 << 22)
139 #define END_ONPAD (1 << 23)
140 #define BUSY (1 << 24)
141 #define HIGHLIGHTED (1 << 25)
143 #define BRIGHTENED (1 << 26)
144 
145 #define DP_COUPLED (1 << 27)
146 #define UR_TRANSIENT (1 << 28)
148 
149 #define IS_DANGLING (1 << 29)
150 
151 // WARNING: if you add flags, you'll probably need to adjust the masks in GetEditFlags() and
152 // ClearTempFlags().
153 
154 #define EDA_ITEM_ALL_FLAGS -1
155 
156 typedef unsigned STATUS_FLAGS;
157 
164 {
165 private:
166 
174 
175 protected:
179 
182 
185 
188 
189 private:
190 
191  void initVars();
192 
193 protected:
194 
195  EDA_ITEM( EDA_ITEM* parent, KICAD_T idType );
196  EDA_ITEM( KICAD_T idType );
197  EDA_ITEM( const EDA_ITEM& base );
198 
199 public:
200 
201  virtual ~EDA_ITEM() { };
202 
210  inline KICAD_T Type() const
211  {
212  return m_StructType;
213  }
214 
215  void SetTimeStamp( timestamp_t aNewTimeStamp ) { m_TimeStamp = aNewTimeStamp; }
217 
218  EDA_ITEM* Next() const { return Pnext; }
219  EDA_ITEM* Back() const { return Pback; }
220  EDA_ITEM* GetParent() const { return m_Parent; }
221  DHEAD* GetList() const { return m_List; }
222 
223  void SetNext( EDA_ITEM* aNext ) { Pnext = aNext; }
224  void SetBack( EDA_ITEM* aBack ) { Pback = aBack; }
225  void SetParent( EDA_ITEM* aParent ) { m_Parent = aParent; }
226  void SetList( DHEAD* aList ) { m_List = aList; }
227 
228  inline bool IsNew() const { return m_Flags & IS_NEW; }
229  inline bool IsModified() const { return m_Flags & IS_CHANGED; }
230  inline bool IsMoving() const { return m_Flags & IS_MOVED; }
231  inline bool IsDragging() const { return m_Flags & IS_DRAGGED; }
232  inline bool IsWireImage() const { return m_Flags & IS_WIRE_IMAGE; }
233  inline bool IsSelected() const { return m_Flags & SELECTED; }
234  inline bool IsResized() const { return m_Flags & IS_RESIZED; }
235  inline bool IsHighlighted() const { return m_Flags & HIGHLIGHTED; }
236  inline bool IsBrightened() const { return m_Flags & BRIGHTENED; }
237 
238  inline void SetWireImage() { SetFlags( IS_WIRE_IMAGE ); }
239  inline void SetSelected() { SetFlags( SELECTED ); }
240  inline void SetHighlighted() { SetFlags( HIGHLIGHTED ); }
241  inline void SetBrightened() { SetFlags( BRIGHTENED ); }
242 
243  inline void ClearSelected() { ClearFlags( SELECTED ); }
245  inline void ClearBrightened() { ClearFlags( BRIGHTENED ); }
246 
247  void SetModified();
248 
249  int GetState( int type ) const
250  {
251  return m_Status & type;
252  }
253 
254  void SetState( int type, int state )
255  {
256  if( state )
257  m_Status |= type; // state = ON or OFF
258  else
259  m_Status &= ~type;
260  }
261 
262  STATUS_FLAGS GetStatus() const { return m_Status; }
263  void SetStatus( STATUS_FLAGS aStatus ) { m_Status = aStatus; }
264 
265  void SetFlags( STATUS_FLAGS aMask ) { m_Flags |= aMask; }
266  void ClearFlags( STATUS_FLAGS aMask = EDA_ITEM_ALL_FLAGS ) { m_Flags &= ~aMask; }
267  STATUS_FLAGS GetFlags() const { return m_Flags; }
268  bool HasFlag( STATUS_FLAGS aFlag ) { return ( m_Flags & aFlag ) == aFlag; }
269 
271  {
275  return m_Flags & mask;
276  }
277 
279  {
281  }
282 
284  {
286  }
287 
294  virtual bool IsType( const KICAD_T aScanTypes[] )
295  {
296  if( aScanTypes[0] == SCH_LOCATE_ANY_T )
297  return true;
298 
299  for( const KICAD_T* p = aScanTypes; *p != EOT; ++p )
300  {
301  if( m_StructType == *p )
302  return true;
303  }
304 
305  return false;
306  }
307 
316  void SetForceVisible( bool aEnable ) { m_forceVisible = aEnable; }
317 
328  virtual void GetMsgPanelInfo( EDA_UNITS_T aUnits, std::vector< MSG_PANEL_ITEM >& aList )
329  {
330  }
331 
340  virtual bool HitTest( const wxPoint& aPosition, int aAccuracy = 0 ) const
341  {
342  return false; // derived classes should override this function
343  }
344 
354  virtual bool HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy = 0 ) const
355  {
356  return false; // derived classes should override this function
357  }
358 
368  virtual const EDA_RECT GetBoundingBox() const;
369 
383  virtual EDA_ITEM* Clone() const; // should not be inline, to save the ~ 6 bytes per call site.
384 
399  virtual SEARCH_RESULT Visit( INSPECTOR inspector, void* testData, const KICAD_T scanTypes[] );
400 
419  INSPECTOR inspector,
420  void* testData,
421  const KICAD_T scanTypes[] )
422 
423  {
424  for( EDA_ITEM* p = listStart; p; p = p->Pnext )
425  {
426  if( SEARCH_QUIT == p->Visit( inspector, testData, scanTypes ) )
427  return SEARCH_QUIT;
428  }
429 
430  return SEARCH_CONTINUE;
431  }
432 
438  template< class T >
439  static SEARCH_RESULT IterateForward( std::deque<T>& aList,
440  INSPECTOR inspector,
441  void* testData,
442  const KICAD_T scanTypes[] )
443  {
444  for( auto it : aList )
445  {
446  if( static_cast<EDA_ITEM*>( it )->Visit( inspector, testData, scanTypes ) == SEARCH_QUIT )
447  return SEARCH_QUIT;
448  }
449 
450  return SEARCH_CONTINUE;
451  }
452 
458  template <class T>
460  std::vector<T>& aList, INSPECTOR inspector, void* testData, const KICAD_T scanTypes[] )
461  {
462  for( auto it : aList )
463  {
464  if( static_cast<EDA_ITEM*>( it )->Visit( inspector, testData, scanTypes )
465  == SEARCH_QUIT )
466  return SEARCH_QUIT;
467  }
468 
469  return SEARCH_CONTINUE;
470  }
471 
477  virtual wxString GetClass() const = 0;
478 
488  virtual wxString GetSelectMenuText( EDA_UNITS_T aUnits ) const;
489 
497  virtual BITMAP_DEF GetMenuImage() const;
498 
512  virtual bool Matches( wxFindReplaceData& aSearchData, void* aAuxData )
513  {
514  return false;
515  }
516 
529  static bool Replace( wxFindReplaceData& aSearchData, wxString& aText );
530 
544  virtual bool Replace( wxFindReplaceData& aSearchData, void* aAuxData = NULL ) { return false; }
545 
556  virtual bool IsReplaceable() const { return false; }
557 
564  bool operator<( const EDA_ITEM& aItem ) const;
565 
575  static bool Sort( const EDA_ITEM* aLeft, const EDA_ITEM* aRight ) { return *aLeft < *aRight; }
576 
581  EDA_ITEM& operator=( const EDA_ITEM& aItem );
582 
583  virtual const BOX2I ViewBBox() const override;
584 
585  virtual void ViewGetLayers( int aLayers[], int& aCount ) const override;
586 
587 #if defined(DEBUG)
588 
596  virtual void Show( int nestLevel, std::ostream& os ) const = 0;
597  // pure virtual so compiler warns if somebody mucks up a derived declaration
598 
599  void ShowDummy( std::ostream& os ) const;
600 
608  static std::ostream& NestedSpace( int nestLevel, std::ostream& os );
609 
610 #endif
611 
612 protected:
622  bool Matches( const wxString& aText, wxFindReplaceData& aSearchData );
623 };
624 
625 
633 inline EDA_ITEM* new_clone( const EDA_ITEM& aItem ) { return aItem.Clone(); }
634 
635 
642 typedef std::vector< EDA_ITEM* > EDA_ITEMS;
643 
644 
645 #endif // BASE_STRUCT_H_
#define IS_LINKED
Used in calculation to mark linked items (temporary use)
Definition: base_struct.h:117
DHEAD * GetList() const
Definition: base_struct.h:221
#define TEMP_SELECTED
flag indicating that the structure has already selected
Definition: base_struct.h:128
void SetModified()
Definition: base_struct.cpp:98
virtual SEARCH_RESULT Visit(INSPECTOR inspector, void *testData, const KICAD_T scanTypes[])
Function Visit may be re-implemented for each derived class in order to handle all the types given by...
STATUS_FLAGS GetStatus() const
Definition: base_struct.h:262
EDA_ITEM * Pback
previous in linked list
Definition: base_struct.h:177
EDA_ITEM * m_Parent
Linked list: Link (parent struct)
Definition: base_struct.h:180
bool operator<(const EDA_ITEM &aItem) const
Test if another item is less than this object.
timestamp_t m_TimeStamp
Time stamp used for logical links.
Definition: base_struct.h:181
std::function< SEARCH_RESULT(EDA_ITEM *aItem, void *aTestData) > INSPECTOR_FUNC
Typedef INSPECTOR is used to inspect and possibly collect the (search) results of iterating over a li...
Definition: base_struct.h:83
void ClearTempFlags()
Definition: base_struct.h:278
void SetBack(EDA_ITEM *aBack)
Definition: base_struct.h:224
#define END_ONPAD
Pcbnew: flag set for track segment ending on a pad.
Definition: base_struct.h:139
bool IsModified() const
Definition: base_struct.h:229
bool IsSelected() const
Definition: base_struct.h:233
Class DHEAD is only for use by template class DLIST, use that instead.
Definition: dlist.h:40
KICAD_T m_StructType
Run time identification, keep private so it can never be changed after a constructor sets it.
Definition: base_struct.h:172
static bool Replace(wxFindReplaceData &aSearchData, wxString &aText)
Helper function used in search and replace dialog Function Replace performs a text replace on aText u...
void ClearSelected()
Definition: base_struct.h:243
#define SKIP_STRUCT
flag indicating that the structure should be ignored
Definition: base_struct.h:131
bool IsMoving() const
Definition: base_struct.h:230
void SetBrightened()
Definition: base_struct.h:241
virtual ~EDA_ITEM()
Definition: base_struct.h:201
virtual bool IsType(const KICAD_T aScanTypes[])
Function IsType Checks whether the item is one of the listed types.
Definition: base_struct.h:294
bool IsBrightened() const
Definition: base_struct.h:236
void SetList(DHEAD *aList)
Definition: base_struct.h:226
#define CANDIDATE
flag indicating that the structure is connected
Definition: base_struct.h:130
Class VIEW_ITEM - is an abstract base class for deriving all objects that can be added to a VIEW.
Definition: view_item.h:84
The base class for create windows for drawing purpose.
#define BEGIN_ONPAD
Pcbnew: flag set for track segment starting on a pad.
Definition: base_struct.h:138
#define EDA_ITEM_ALL_FLAGS
Definition: base_struct.h:154
bool IsHighlighted() const
Definition: base_struct.h:235
search types array terminator (End Of Types)
Definition: typeinfo.h:82
KICAD_T
Enum KICAD_T is the set of class identification values, stored in EDA_ITEM::m_StructType.
Definition: typeinfo.h:78
bool IsDragging() const
Definition: base_struct.h:231
virtual EDA_ITEM * Clone() const
Function Clone creates a duplicate of this item with linked list members set to NULL.
bool IsNew() const
Definition: base_struct.h:228
EDA_ITEM * Next() const
Definition: base_struct.h:218
void ClearBrightened()
Definition: base_struct.h:245
#define IS_NEW
New item, just created.
Definition: base_struct.h:120
virtual bool HitTest(const wxPoint &aPosition, int aAccuracy=0) const
Function HitTest tests if aPosition is contained within or on the bounding box of an item.
Definition: base_struct.h:340
const INSPECTOR_FUNC & INSPECTOR
Definition: base_struct.h:108
#define IS_DRAGGED
Item being dragged.
Definition: base_struct.h:122
#define SELECTED
Definition: base_struct.h:127
#define IS_CHANGED
std::function passed to nested users by ref, avoids copying std::function
Definition: base_struct.h:116
VIEW_ITEM class definition.
void SetFlags(STATUS_FLAGS aMask)
Definition: base_struct.h:265
void ClearHighlighted()
Definition: base_struct.h:244
void SetSelected()
Definition: base_struct.h:239
void SetParent(EDA_ITEM *aParent)
Definition: base_struct.h:225
STATUS_FLAGS GetEditFlags() const
Definition: base_struct.h:270
virtual void ViewGetLayers(int aLayers[], int &aCount) const override
Function ViewGetLayers() Returns the all the layers within the VIEW the object is painted on.
std::vector< EDA_ITEM * > EDA_ITEMS
Define list of drawing items for screens.
Definition: base_struct.h:642
STATUS_FLAGS m_Status
Definition: base_struct.h:173
void SetForceVisible(bool aEnable)
Function SetForceVisible is used to set and cleag force visible flag used to force the item to be dra...
Definition: base_struct.h:316
bool IsResized() const
Definition: base_struct.h:234
void SetWireImage()
Definition: base_struct.h:238
EDA_ITEM * new_clone(const EDA_ITEM &aItem)
Function new_clone provides cloning capabilities for all Boost pointer containers of EDA_ITEM pointer...
Definition: base_struct.h:633
timestamp_t GetTimeStamp() const
Definition: base_struct.h:216
bool IsWireImage() const
Definition: base_struct.h:232
#define BRIGHTENED
item is drawn with a bright contour
Definition: base_struct.h:143
unsigned STATUS_FLAGS
Definition: base_struct.h:156
EDA_ITEM * GetParent() const
Definition: base_struct.h:220
static SEARCH_RESULT IterateForward(EDA_ITEM *listStart, INSPECTOR inspector, void *testData, const KICAD_T scanTypes[])
Function IterateForward walks through the object tree calling the inspector() on each object type req...
Definition: base_struct.h:418
#define DP_COUPLED
item is coupled with another item making a differential pair
Definition: base_struct.h:145
static bool Sort(const EDA_ITEM *aLeft, const EDA_ITEM *aRight)
Function Sort is a helper function to be used by the C++ STL sort algorithm for sorting a STL contain...
Definition: base_struct.h:575
virtual void GetMsgPanelInfo(EDA_UNITS_T aUnits, std::vector< MSG_PANEL_ITEM > &aList)
Function GetMsgPanelInfo populates aList of MSG_PANEL_ITEM objects with it's internal state for displ...
Definition: base_struct.h:328
#define IS_WIRE_IMAGE
Item to be drawn as wireframe while editing.
Definition: base_struct.h:124
EDA_ITEM & operator=(const EDA_ITEM &aItem)
Operator assignment is used to assign the members of aItem to another object.
EDA_ITEM(EDA_ITEM *parent, KICAD_T idType)
Definition: base_struct.cpp:62
void SetHighlighted()
Definition: base_struct.h:240
void SetNext(EDA_ITEM *aNext)
Definition: base_struct.h:223
virtual wxString GetClass() const =0
Function GetClass returns the class name.
#define HIGHLIGHTED
item is drawn in normal colors, when the rest is darkened
Definition: base_struct.h:142
void SetState(int type, int state)
Definition: base_struct.h:254
virtual bool Replace(wxFindReplaceData &aSearchData, void *aAuxData=NULL)
Function Replace performs a text replace using the find and replace criteria in aSearchData on items ...
Definition: base_struct.h:544
#define IS_DANGLING
indicates a pin is dangling
Definition: base_struct.h:149
STATUS_FLAGS m_Flags
Flag bits for editing and other uses.
Definition: base_struct.h:187
#define ENDPOINT
ends. (Used to support dragging.)
Definition: base_struct.h:126
virtual bool IsReplaceable() const
Function IsReplaceable.
Definition: base_struct.h:556
Class EDA_RECT handles the component boundary box.
Definition: eda_rect.h:44
virtual bool HitTest(const EDA_RECT &aRect, bool aContained, int aAccuracy=0) const
Function HitTest tests if aRect intersects or is contained within the bounding box of an item.
Definition: base_struct.h:354
virtual wxString GetSelectMenuText(EDA_UNITS_T aUnits) const
Function GetSelectMenuText returns the text to display to be used in the selection clarification cont...
Class EDA_ITEM is a base class for most all the KiCad significant classes, used in schematics and boa...
Definition: base_struct.h:163
The common library.
#define IS_RESIZED
Item being resized.
Definition: base_struct.h:121
void SetStatus(STATUS_FLAGS aStatus)
Definition: base_struct.h:263
FILL_T
Enum FILL_T is the set of fill types used in plotting or drawing enclosed areas.
Definition: base_struct.h:42
void ClearFlags(STATUS_FLAGS aMask=EDA_ITEM_ALL_FLAGS)
Definition: base_struct.h:266
uint32_t timestamp_t
timestamp_t is our type to represent unique IDs for all kinds of elements; historically simply the ti...
Definition: common.h:53
static SEARCH_RESULT IterateForward(std::deque< T > &aList, INSPECTOR inspector, void *testData, const KICAD_T scanTypes[])
IterateForward( EDA_ITEM*, INSPECTOR, void*, const KICAD_T )
Definition: base_struct.h:439
virtual const EDA_RECT GetBoundingBox() const
Function GetBoundingBox returns the orthogonal, bounding box of this object for display purposes.
Class EDA_MSG_ITEM is used EDA_MSG_PANEL as the item type for displaying messages.
Definition: msgpanel.h:53
bool HasFlag(STATUS_FLAGS aFlag)
Definition: base_struct.h:268
EDA_ITEM * Back() const
Definition: base_struct.h:219
SEARCH_RESULT
Definition: base_struct.h:54
virtual const BOX2I ViewBBox() const override
Function ViewBBox() returns the bounding box of the item covering all its layers.
void ClearEditFlags()
Definition: base_struct.h:283
STATUS_FLAGS GetFlags() const
Definition: base_struct.h:267
bool m_forceVisible
Set to true to override the visibility setting of the item.
Definition: base_struct.h:184
virtual BITMAP_DEF GetMenuImage() const
Function GetMenuImage returns a pointer to an image to be used in menus.
void initVars()
Definition: base_struct.cpp:84
virtual bool Matches(wxFindReplaceData &aSearchData, void *aAuxData)
Function Matches compares the item against the search criteria in aSearchData.
Definition: base_struct.h:512
int GetState(int type) const
Definition: base_struct.h:249
DHEAD * m_List
which DLIST I am on.
Definition: base_struct.h:178
static SEARCH_RESULT IterateForward(std::vector< T > &aList, INSPECTOR inspector, void *testData, const KICAD_T scanTypes[])
IterateForward( EDA_ITEM*, INSPECTOR, void*, const KICAD_T )
Definition: base_struct.h:459
EDA_ITEM * Pnext
next in linked list
Definition: base_struct.h:176
EDA_UNITS_T
Definition: common.h:133
FIND_REPLACE_FLAGS
Additional flag values wxFindReplaceData::m_Flags.
Definition: base_struct.h:63
#define DO_NOT_DRAW
Used to disable draw function.
Definition: base_struct.h:132
KICAD_T Type() const
Function Type()
Definition: base_struct.h:210
void SetTimeStamp(timestamp_t aNewTimeStamp)
Definition: base_struct.h:215
#define STARTPOINT
When a line is selected, these flags indicate which.
Definition: base_struct.h:125
#define IS_MOVED
Item being moved.
Definition: base_struct.h:119