KiCad PCB EDA Suite
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1 /*
2  * This program source code file is part of KiCad, a free EDA CAD application.
3  *
4  * Copyright (C) 2004 Jean-Pierre Charras,
5  * Copyright (C) 2004-2020 KiCad Developers, see change_log.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
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  *
20  * or you may search the 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  */
25 #ifndef LIB_CIRCLE_H
26 #define LIB_CIRCLE_H
28 #include <lib_item.h>
29 #include <math/util.h> // for KiROUND
30 #include <trigo.h> // for GetLineLength
33 class LIB_CIRCLE : public LIB_ITEM
34 {
35  wxPoint m_Pos; // Position or centre (Arc and Circle) or start point (segments).
36  wxPoint m_EndPos; // A point on the circumference of the circle.
37  int m_Width; // Line width.
39 public:
40  LIB_CIRCLE( LIB_PART * aParent );
42  // Do not create a copy constructor. The one generated by the compiler is adequate.
46  wxString GetClass() const override
47  {
48  return wxT( "LIB_CIRCLE" );
49  }
51  wxString GetTypeName() override
52  {
53  return _( "Circle" );
54  }
56  bool HitTest( const wxPoint& aPosition, int aAccuracy = 0 ) const override;
57  bool HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy = 0 ) const override;
59  int GetPenWidth() const override;
61  const EDA_RECT GetBoundingBox() const override;
63  void GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList ) override;
65  void BeginEdit( const wxPoint aStartPoint ) override;
66  void CalcEdit( const wxPoint& aPosition ) override;
68  void Offset( const wxPoint& aOffset ) override;
70  void MoveTo( const wxPoint& aPosition ) override;
72  wxPoint GetPosition() const override { return m_Pos; }
74  void SetEnd( const wxPoint& aPosition ) { m_EndPos = aPosition; }
75  wxPoint GetEnd() const { return m_EndPos; }
77  void MirrorHorizontal( const wxPoint& aCenter ) override;
78  void MirrorVertical( const wxPoint& aCenter ) override;
79  void Rotate( const wxPoint& aCenter, bool aRotateCCW = true ) override;
81  void Plot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
82  const TRANSFORM& aTransform ) override;
84  int GetWidth() const override { return m_Width; }
85  void SetWidth( int aWidth ) override { m_Width = aWidth; }
87  void SetRadius( int aRadius ) { m_EndPos = wxPoint( m_Pos.x + aRadius, m_Pos.y ); }
88  int GetRadius() const { return KiROUND( GetLineLength( m_EndPos, m_Pos ) ); }
90  wxString GetSelectMenuText( EDA_UNITS aUnits ) const override;
92  BITMAP_DEF GetMenuImage() const override;
94  EDA_ITEM* Clone() const override;
96 private:
105  int compare( const LIB_ITEM& aOther,
106  LIB_ITEM::COMPARE_FLAGS aCompareFlags = LIB_ITEM::COMPARE_FLAGS::NORMAL ) const override;
108  void print( RENDER_SETTINGS* aSettings, const wxPoint& aOffset, void* aData,
109  const TRANSFORM& aTransform ) override;
110 };
113 #endif // LIB_CIRCLE_H
Definition: common.h:198
double GetLineLength(const wxPoint &aPointA, const wxPoint &aPointB)
Return the length of a line segment defined by aPointA and aPointB.
Definition: trigo.h:211
PNG memory record (file in memory).
Definition: bitmap_def.h:29
RENDER_SETTINGS Contains all the knowledge about how graphical objects are drawn on any output surfac...
bool HitTest(const wxPoint &aPosition, int aAccuracy=0) const override
Function HitTest tests if aPosition is contained within or on the bounding box of an item.
Definition: lib_circle.cpp:51
void BeginEdit(const wxPoint aStartPoint) override
Begin drawing a component library draw item at aPosition.
Definition: lib_circle.cpp:280
wxPoint GetPosition() const override
Definition: lib_circle.h:72
void Rotate(const wxPoint &aCenter, bool aRotateCCW=true) override
Rotate the object about aCenter point.
Definition: lib_circle.cpp:156
wxPoint m_Pos
Definition: lib_circle.h:35
The base class for create windows for drawing purpose.
int GetWidth() const override
Definition: lib_circle.h:84
EDA_ITEM * Clone() const override
Function Clone creates a duplicate of this item with linked list members set to NULL.
Definition: lib_circle.cpp:88
The base class for drawable items used by schematic library components.
Definition: lib_item.h:61
wxPoint GetEnd() const
Definition: lib_circle.h:75
for transforming drawing coordinates for a wxDC device context.
Definition: transform.h:45
The list of flags used by the compare function.
Definition: lib_item.h:116
void MirrorVertical(const wxPoint &aCenter) override
Mirror the draw object along the MirrorVertical (Y) axis about aCenter point.
Definition: lib_circle.cpp:145
void SetRadius(int aRadius)
Definition: lib_circle.h:87
Define a library symbol object.
int GetPenWidth() const override
Definition: lib_circle.cpp:189
BITMAP_DEF GetMenuImage() const override
Function GetMenuImage returns a pointer to an image to be used in menus.
Definition: lib_circle.cpp:274
int GetRadius() const
Definition: lib_circle.h:88
wxString GetSelectMenuText(EDA_UNITS aUnits) const override
Function GetSelectMenuText returns the text to display to be used in the selection clarification cont...
Definition: lib_circle.cpp:267
wxString GetClass() const override
Function GetClass returns the class name.
Definition: lib_circle.h:46
Base plotter engine class.
Definition: plotter.h:114
Definition: lib_circle.cpp:42
int compare(const LIB_ITEM &aOther, LIB_ITEM::COMPARE_FLAGS aCompareFlags=LIB_ITEM::COMPARE_FLAGS::NORMAL) const override
Provide the draw object specific comparison called by the == and < operators.
Definition: lib_circle.cpp:94
#define _(s)
Definition: 3d_actions.cpp:33
void MirrorHorizontal(const wxPoint &aCenter) override
Mirror the draw object along the horizontal (X) axis about aCenter point.
Definition: lib_circle.cpp:134
void GetMsgPanelInfo(EDA_DRAW_FRAME *aFrame, std::vector< MSG_PANEL_ITEM > &aList) override
Function GetMsgPanelInfo populates aList of MSG_PANEL_ITEM objects with it's internal state for displ...
Definition: lib_circle.cpp:243
EDA_RECT handles the component boundary box.
Definition: eda_rect.h:44
void print(RENDER_SETTINGS *aSettings, const wxPoint &aOffset, void *aData, const TRANSFORM &aTransform) override
Print the item to aDC.
Definition: lib_circle.cpp:199
constexpr ret_type KiROUND(fp_type v)
Round a floating point number to an integer using "round halfway cases away from zero".
Definition: util.h:68
EDA_ITEM is a base class for most all the KiCad significant classes, used in schematics and boards.
Definition: base_struct.h:159
void Offset(const wxPoint &aOffset) override
Set the drawing object by aOffset from the current position.
Definition: lib_circle.cpp:121
void SetWidth(int aWidth) override
Definition: lib_circle.h:85
int m_Width
Definition: lib_circle.h:37
wxPoint m_EndPos
Definition: lib_circle.h:36
void MoveTo(const wxPoint &aPosition) override
Move a draw object to aPosition.
Definition: lib_circle.cpp:128
void CalcEdit(const wxPoint &aPosition) override
Calculates the attributes of an item at aPosition when it is being edited.
Definition: lib_circle.cpp:286
const EDA_RECT GetBoundingBox() const override
Function GetBoundingBox returns the orthogonal, bounding box of this object for display purposes.
Definition: lib_circle.cpp:228
wxString GetTypeName() override
Provide a user-consumable name of the object type.
Definition: lib_circle.h:51
void SetEnd(const wxPoint &aPosition)
Definition: lib_circle.h:74
void Plot(PLOTTER *aPlotter, const wxPoint &aOffset, bool aFill, const TRANSFORM &aTransform) override
Plot the draw item using the plot object.
Definition: lib_circle.cpp:165