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kicad/eeschema/lib_pin.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
* Copyright (C) 2008-2011 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 2004-2011 KiCad Developers, see change_log.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file class_libentry.h
* @brief Class LIB_PIN definition.
*/
#ifndef CLASS_PIN_H
#define CLASS_PIN_H
#include "lib_draw_item.h"
#define TARGET_PIN_RADIUS 12 /* Circle diameter drawn at the active end of pins */
#define DEFAULT_TEXT_SIZE 50 /* Default size for field texts */
#define PART_NAME_LEN 15 /* Maximum length of part name. */
#define PREFIX_NAME_LEN 5 /* Maximum length of prefix (IC, R, SW etc.). */
#define PIN_WIDTH 100 /* Width between 2 pins in internal units. */
#define PIN_LENGTH 300 /* Default Length of each pin to be drawn. */
#if defined(KICAD_GOST)
#define INVERT_PIN_RADIUS 20 /* Radius of inverted pin circle. */
#else
#define INVERT_PIN_RADIUS 35 /* Radius of inverted pin circle. */
#endif
#define CLOCK_PIN_DIM 40 /* Dim of clock pin symbol. */
#define IEEE_SYMBOL_PIN_DIM 40 /* Dim of special pin symbol. */
#define NONLOGIC_PIN_DIM 30 /* Dim of nonlogic pin symbol (X). */
/**
* The component library pin object electrical types used in ERC tests.
*/
enum ElectricPinType {
PIN_INPUT,
PIN_OUTPUT,
PIN_BIDI,
PIN_TRISTATE,
PIN_PASSIVE,
PIN_UNSPECIFIED,
PIN_POWER_IN,
PIN_POWER_OUT,
PIN_OPENCOLLECTOR,
PIN_OPENEMITTER,
PIN_NC, /* No connect */
PIN_NMAX /* End of List (no used as pin type) */
};
/* Electrical pin type names. */
extern const wxChar* MsgPinElectricType[];
/* Pin visibility flag bit. */
#define PIN_INVISIBLE 1 /* Set makes pin invisible */
/**
* The component library pin object drawing shapes.
*/
enum DrawPinShape {
NONE = 0,
INVERT = 1,
CLOCK = 2,
LOWLEVEL_IN = 4,
LOWLEVEL_OUT = 8,
CLOCK_FALL = 0x10, /* this is common form for inverted clock in Eastern Block */
NONLOGIC = 0x20
};
/**
* The component library pin object orientations.
*/
enum DrawPinOrient {
PIN_RIGHT = 'R',
PIN_LEFT = 'L',
PIN_UP = 'U',
PIN_DOWN = 'D'
};
class LIB_PIN : public LIB_ITEM
{
wxPoint m_position; ///< Position of the pin.
int m_length; ///< Length of the pin.
int m_orientation; ///< Pin orientation (Up, Down, Left, Right)
int m_shape; ///< Bitwise ORed of pin shapes (see enum DrawPinShape)
int m_width; ///< Line width of the pin.
int m_type; ///< Electrical type of the pin. See enum ElectricPinType.
int m_attributes; ///< Set bit 0 to indicate pin is invisible.
wxString m_name;
long m_number; ///< Pin number defined as 4 ASCII characters like "12", "anod",
///< "G6", or "12". It is stored as "12\0\0" and does not
///< depend on endian type.
int m_numTextSize;
int m_nameTextSize; /* Pin num and Pin name sizes */
/**
* Draw the pin.
*/
void drawGraphic( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
int aColor, int aDrawMode, void* aData, const TRANSFORM& aTransform );
public:
LIB_PIN( LIB_COMPONENT* aParent );
LIB_PIN( const LIB_PIN& aPin );
~LIB_PIN() { }
virtual wxString GetClass() const
{
return wxT( "LIB_PIN" );
}
#if defined(DEBUG)
void Show( int nestLevel, std::ostream& os ); // virtual override
#endif
/**
* Write pin object to a FILE in "*.lib" format.
*
* @param aFormatter A reference to an OUTPUTFORMATTER to write the component library
* pin to.
* @return True if success writing else false.
*/
virtual bool Save( OUTPUTFORMATTER& aFormatter );
virtual bool Load( LINE_READER& aLineReader, wxString& aErrorMsg );
/**
* Function HitTest
* verifies that \a aRefPos within the bounds of this pin attached to \a aComponent.
* <p>
* The coordinates of the pin are calculated relative to \a aComponent if not NULL.
* Otherwise, the pin coordinates are relative to the library anchor position.
* </p>
* @param aRefPos A wxPoint to test
* @return True \a aRefPos lies within the pin bounding box else false.
*/
virtual bool HitTest( const wxPoint& aRefPos );
/**
* @param aPosRef - a wxPoint to test
* @param aThreshold - max distance to this object (usually the half
* thickness of a line)
* @param aTransform - the transform matrix
* @return - true if the point aPosRef is near this object
*/
virtual bool HitTest( wxPoint aPosRef, int aThreshold, const TRANSFORM& aTransform );
/**
* Function DisplayInfo
* displays the pin information in the message panel attached to \a aFrame.
*/
virtual void DisplayInfo( EDA_DRAW_FRAME* aFrame );
/**
* @copydoc EDA_ITEM::Matches(wxFindReplaceData&,void*,wxPoint*)
*/
virtual bool Matches( wxFindReplaceData& aSearchData, void* aAuxData, wxPoint* aFindLocation );
/**
* Function GetBoundingBox
* @return the boundary box for the pin in schematic coordinates.
*
* Uses DefaultTransform as transform matrix
*/
virtual EDA_RECT GetBoundingBox() const;
/**
* Function ReturnPinEndPoint
*
* @return The pin end position for a component in the normal orientation.
*/
wxPoint ReturnPinEndPoint() const;
/**
* Function ReturnPinDrawOrient
* returns the pin real orientation (PIN_UP, PIN_DOWN, PIN_RIGHT, PIN_LEFT),
* according to its orientation and the matrix transform (rot, mirror) \a aTransform
* @param aTransform = transform matrix
*/
int ReturnPinDrawOrient( const TRANSFORM& aTransform ) const;
/**
* Fill a string buffer with pin number.
*
* Pin numbers are coded as a long or 4 ASCII characters. Used to print
* or draw the pin number.
*
* @param aStringBuffer - the wxString to store the pin num as an unicode string
*/
void ReturnPinStringNum( wxString& aStringBuffer ) const;
long GetNumber() const { return m_number; }
wxString GetNumberString() const { return ReturnPinStringNum( m_number ); }
/**
* Function ReturnPinStringNum (static function)
* Pin num is coded as a long or 4 ascii chars
* @param aPinNum = a long containing a pin num
* @return aStringBuffer = the wxString to store the pin num as an
* unicode string
*/
static wxString ReturnPinStringNum( long aPinNum );
/**
* Function SetPinNumFromString
* fill the pin number buffer with \a aBuffer.
*/
void SetPinNumFromString( wxString& aBuffer );
wxString GetName() const { return m_name; }
/**
* Set the pin name.
*
* This will also all of the pin names marked by EnableEditMode().
*
* @param aName - New pin name.
*/
void SetName( const wxString& aName );
/**
* Set the \a aSize of the pin name text.
*
* This will also update the text size of the name of the pins marked
* by EnableEditMode().
*
* @param aSize - The text size of the pin name in schematic units ( mils ).
*/
void SetNameTextSize( int aSize );
int GetNameTextSize() const { return m_nameTextSize; }
/**
* Set the pin number.
*
* Others pin numbers marked by EnableEditMode() are not modified
* because each pin has its own number
* @param aNumber - New pin number.
*/
void SetNumber( const wxString& aNumber );
/**
* Set the size of the pin number text.
*
* This will also update the text size of the number of the pins marked
* by EnableEditMode().
*
* @param aSize - The text size of the pin number in schematic
* units ( mils ).
*/
void SetNumberTextSize( int aSize );
int GetNumberTextSize() const { return m_numTextSize; }
int GetOrientation() const { return m_orientation; }
/**
* Set orientation on the pin.
*
* This will also update the orientation of the pins marked by EnableEditMode().
*
* @param aOrientation - The orientation of the pin.
*/
void SetOrientation( int aOrientation );
void Rotate();
int GetShape() const { return m_shape; }
/**
* Set the shape of the pin to \a aShape.
*
* This will also update the draw style of the pins marked by EnableEditMode().
*
* @param aShape - The draw shape of the pin. See enum DrawPinShape.
*/
void SetShape( int aShape );
/**
* Get the electrical type of the pin.
*
* @return The electrical type of the pin (see enun ElectricPinType for values).
*/
int GetType() const { return m_type; }
/**
* return a string giving the electrical type of the pin.
*
* @return The electrical name of the pin (see enun MsgPinElectricType for names).
*/
wxString GetTypeString() const { return MsgPinElectricType[m_type]; }
/**
* Set the electrical type of the pin.
*
* This will also update the electrical type of the pins marked by
* EnableEditMode().
*
* @param aType - The electrical type of the pin(see enun ElectricPinType for values).
*/
void SetType( int aType );
/**
* Set the pin length.
*
* This will also update the length of the pins marked by EnableEditMode().
*
* @param aLength - The length of the pin in mils.
*/
void SetLength( int aLength );
int GetLength() { return m_length; }
/**
* Set the pin part number.
*
* If the pin is changed from not common to common to all parts, any
* linked pins will be removed from the parent component.
*
* @param aPart - Number of the part the pin belongs to. Set to zero to
* make pin common to all parts in a multi-part component.
*/
void SetPartNumber( int aPart );
/**
* Set the body style (conversion) of the pin.
*
* If the pin is changed from not common to common to all body styles, any
* linked pins will be removed from the parent component.
*
* @param aConversion - Body style of the pin. Set to zero to make pin
* common to all body styles.
*/
void SetConversion( int aConversion );
/**
* Set or clear the visibility flag for the pin.
*
* This will also update the visibility of the pins marked by
* EnableEditMode().
*
* @param aVisible - True to make the pin visible or false to hide the pin.
*/
void SetVisible( bool aVisible );
/**
* Enable or clear pin editing mode.
*
* The pin editing mode marks or unmarks all pins common to this
* pin object for further editing. If any of the pin modification
* methods are called after enabling the editing mode, all pins
* marked for editing will have the same attribute changed. The
* only case were this is not true making this pin common to all
* parts or body styles in the component. See SetCommonToAllParts()
* and SetCommonToAllBodyStyles() for more information.
*
* @param aEnable - True marks all common pins for editing mode. False
* clears the editing mode.
* @param aEditPinByPin - Enables the edit pin by pin mode.
*/
void EnableEditMode( bool aEnable, bool aEditPinByPin = false );
/**
* Return the visibility status of the draw object.
*
* @return True if draw object is visible otherwise false.
*/
bool IsVisible() { return ( m_attributes & PIN_INVISIBLE ) == 0; }
/**
* Function GetPenSize
* @return the size of the "pen" that be used to draw or plot this item
*/
virtual int GetPenSize() const;
/**
* Function DrawPinSymbol
* Draw the pin symbol without text.
* If \a aColor != 0, draw with \a aColor, else with the normal pin color.
*/
void DrawPinSymbol( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
int aOrientation, int aDrawMode, int aColor = -1 );
/**
* Function DrawPinTexts
* puts the pin number and pin text info, given the pin line coordinates.
* The line must be vertical or horizontal. If PinText == NULL nothing is printed.
* If PinNum = 0 no number is printed. The current zoom factor is taken into account.
* If TextInside then the text is been put inside,otherwise all is drawn outside.
* Pin Name: substring between '~' is negated
* DrawMode = GR_OR, XOR ...
*/
void DrawPinTexts( EDA_DRAW_PANEL* aPanel, wxDC* aDC, wxPoint& aPosition,
int aOrientation, int TextInside, bool DrawPinNum, bool DrawPinName,
int aColor, int aDrawMode );
/**
* Function PlotPinTexts
* plots the pin number and pin text info, given the pin line coordinates.
* Same as DrawPinTexts((), but output is the plotter
* The line must be vertical or horizontal.
* If PinNext == NULL nothing is printed.
* Current Zoom factor is taken into account.
* If TextInside then the text is been put inside (moving from x1, y1 in
* the opposite direction to x2,y2), otherwise all is drawn outside.
*/
void PlotPinTexts( PLOTTER *aPlotter,
wxPoint& aPosition,
int aOrientation,
int aTextInside,
bool aDrawPinNum,
bool aDrawPinName,
int aWidth );
void PlotSymbol( PLOTTER* aPlotter, const wxPoint& aPosition, int aOrientation );
/**
* Get a list of pin orientation names.
*
* @return List of valid pin orientation names.
*/
static wxArrayString GetOrientationNames();
/**
* Get a list of pin orientation bitmaps for menus and dialogs.
*
* @return List of valid pin orientation bitmaps symbols in .xpm format
*/
static const BITMAP_DEF* GetOrientationSymbols();
/**
* Get the orientation code by index used to set the pin orientation.
*
* @param aIndex - The index of the orientation code to look up.
* @return Orientation code if index is valid. Returns right
* orientation on index error.
*/
static int GetOrientationCode( int aIndex );
/**
* Get the index of the orientation code.
*
* @param aCode - The orientation code to look up.
* @return The index of the orientation code if found. Otherwise,
* return wxNOT_FOUND.
*/
static int GetOrientationCodeIndex( int aCode );
/**
* Get a list of pin draw style names.
*
* @return List of valid pin draw style names.
*/
static wxArrayString GetStyleNames();
/**
* Get a list of pin styles bitmaps for menus and dialogs.
*
* @return List of valid pin electrical type bitmaps symbols in .xpm format.
*/
static const BITMAP_DEF* GetStyleSymbols();
/**
* Get the pin draw style code by index used to set the pin draw style.
*
* @param aIndex - The index of the pin draw style code to look up.
* @return Pin draw style code if index is valid. Returns NONE
* style on index error.
*/
static int GetStyleCode( int aIndex );
/**
* Get the index of the pin draw style code.
*
* @param aCode - The pin draw style code to look up.
* @return The index of the pin draw style code if found. Otherwise,
* return wxNOT_FOUND.
*/
static int GetStyleCodeIndex( int aCode );
/**
* Get a list of pin electrical type names.
*
* @return List of valid pin electrical type names.
*/
static wxArrayString GetElectricalTypeNames();
/**
* Get a list of pin electrical bitmaps for menus and dialogs.
*
* @return List of valid pin electrical type bitmaps symbols in .xpm format
*/
static const BITMAP_DEF* GetElectricalTypeSymbols();
virtual BITMAP_DEF GetMenuImage() const;
virtual wxString GetSelectMenuText() const;
protected:
virtual EDA_ITEM* doClone() const;
/**
* Provide the pin draw object specific comparison.
*
* The sort order is as follows:
* - Pin number.
* - Pin name, case insensitive compare.
* - Pin horizontal (X) position.
* - Pin vertical (Y) position.
*/
virtual int DoCompare( const LIB_ITEM& aOther ) const;
virtual void DoOffset( const wxPoint& aOffset );
virtual bool DoTestInside( EDA_RECT& aRect ) const;
virtual void DoMove( const wxPoint& aPosition );
virtual wxPoint DoGetPosition() const { return m_position; }
virtual void DoMirrorHorizontal( const wxPoint& aCenter );
virtual void DoMirrorVertical( const wxPoint& aCenter );
virtual void DoRotate( const wxPoint& aCenter, bool aRotateCCW = true );
virtual void DoPlot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
const TRANSFORM& aTransform );
virtual int DoGetWidth() const { return m_width; }
virtual void DoSetWidth( int aWidth );
};
#endif // CLASS_PIN_H
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