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kicad/include/base_struct.h

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/*********************************************************************/
/* base_struct.h : Basic classes for most kicad item descriptions */
/*********************************************************************/
#ifndef BASE_STRUCT_H
#define BASE_STRUCT_H
#include "colors.h"
#include <boost/ptr_container/ptr_vector.hpp>
#if defined(DEBUG)
#include <iostream> // needed for Show()
extern std::ostream& operator <<( std::ostream& out, const wxSize& size );
extern std::ostream& operator <<( std::ostream& out, const wxPoint& pt );
#endif
/* Id for class identification, at run time */
enum KICAD_T {
NOT_USED = -1, // the 3d code uses this value
EOT = 0, // search types array terminator (End Of Types)
TYPE_NOT_INIT = 0,
TYPE_PCB,
TYPE_SCREEN, // not really an item, used to identify a screen
// Items in pcb
TYPE_MODULE, // a footprint
TYPE_PAD, // a pad in a footprint
TYPE_DRAWSEGMENT, // a segment not on copper layers
TYPE_TEXTE, // a text on a layer
TYPE_TEXTE_MODULE, // a text in a footprint
TYPE_EDGE_MODULE, // a footprint edge
TYPE_TRACK, // a track segment (segment on a copper layer)
TYPE_VIA, // a via (like atrack segment on a copper layer)
TYPE_ZONE, // a segment used to fill a zone area (segment on a
// copper layer)
TYPE_MARKER_PCB, // a marker used to show something
TYPE_DIMENSION, // a dimension (graphic item)
TYPE_MIRE, // a target (graphic item)
TYPE_ZONE_EDGE_CORNER, // in zone outline: a point to define an outline
TYPE_ZONE_CONTAINER, // a zone area
TYPE_BOARD_ITEM_LIST, // a list of board items
// Draw Items in schematic
SCH_POLYLINE_T,
SCH_JUNCTION_T,
SCH_TEXT_T,
SCH_LABEL_T,
SCH_GLOBAL_LABEL_T,
SCH_HIERARCHICAL_LABEL_T,
SCH_COMPONENT_T,
SCH_LINE_T,
SCH_BUS_ENTRY_T,
SCH_SHEET_T,
SCH_SHEET_LABEL_T,
SCH_MARKER_T,
SCH_NO_CONNECT_T,
SCH_FIELD_T,
// General
SCH_SCREEN_T,
BLOCK_LOCATE_STRUCT_TYPE,
/*
* Draw items in library component.
*
* The order of these items effects the sort order for items inside the
* "DRAW/ENDDRAW" section of the component definition in a library file.
* If you add a new draw item, type, please make sure you add it so the
* sort order is logical.
*/
LIB_COMPONENT_T,
LIB_ALIAS_T,
LIB_ARC_T,
LIB_CIRCLE_T,
LIB_TEXT_T,
LIB_RECTANGLE_T,
LIB_POLYLINE_T,
LIB_BEZIER_T,
LIB_PIN_T,
/*
* Fields are not saved inside the "DRAW/ENDDRAW". Add new draw item
* types before this line.
*/
LIB_FIELD_T,
/*
* For Gerbview: items type:
*/
TYPE_GERBER_DRAW_ITEM,
// End value
MAX_STRUCT_TYPE_ID
};
enum SEARCH_RESULT {
SEARCH_QUIT,
SEARCH_CONTINUE
};
class EDA_ITEM;
class EDA_DRAW_FRAME;
class BOARD;
class EDA_Rect;
class EDA_DRAW_PANEL;
/**
* Class INSPECTOR
* is an abstract class that is used to inspect and possibly collect the
* (search) results of Iterating over a list or tree of KICAD_T objects.
* Extend from this class and implement the Inspect function and provide for
* a way for the extension to collect the results of the search/scan data and
* provide them to the caller.
*/
class INSPECTOR
{
public:
virtual ~INSPECTOR()
{
}
/**
* Function Inspect
* is the examining function within the INSPECTOR which is passed to the
* Iterate function. It is used primarily for searching, but not limited
*to
* that. It can also collect or modify the scanned objects.
*
* @param testItem An EDA_ITEM to examine.
* @param testData is arbitrary data needed by the inspector to determine
* if the BOARD_ITEM under test meets its match criteria.
* @return SEARCH_RESULT - SEARCH_QUIT if the Iterator is to stop the scan,
* else SCAN_CONTINUE;
*/
SEARCH_RESULT virtual Inspect( EDA_ITEM* testItem, const void* testData ) = 0;
};
/**
* Class EDA_Rect
* handles the component boundary box.
* This class is similar to wxRect, but some wxRect functions are very curious,
* and are working only if dimensions are >= 0 (not always the case in kicad)
* and also kicad needs some specific method.
* so I prefer this more suitable class
*/
class EDA_Rect
{
public:
wxPoint m_Pos; // Rectangle Origin
wxSize m_Size; // Rectangle Size
public:
EDA_Rect() { };
EDA_Rect( const wxPoint& aPos, const wxSize& aSize ) :
m_Pos( aPos ),
m_Size( aSize )
{ }
wxPoint Centre()
{
return wxPoint( m_Pos.x + ( m_Size.x >> 1 ),
m_Pos.y + ( m_Size.y >> 1 ) );
}
/**
* Function Move
* moves the rectangle by the \a aMoveVector.
* @param aMoveVector A wxPoint that is the value to move this rectangle
*/
void Move( const wxPoint& aMoveVector );
/**
* Function Normalize
* ensures thatthe height ant width are positive.
*/
void Normalize();
/**
* Function Contains
* @param aPoint = the wxPoint to test
* @return true if aPoint is inside the boundary box. A point on a edge is seen as inside
*/
bool Contains( const wxPoint& aPoint ) const;
/**
* Function Contains
* @param x = the x coordinate of the point to test
* @param y = the x coordinate of the point to test
* @return true if point is inside the boundary box. A point on a edge is seen as inside
*/
bool Contains( int x, int y ) const { return Contains( wxPoint( x, y ) ); }
/**
* Function Contains
* @param aRect = the EDA_Rect to test
* @return true if aRect is Contained. A common edge is seen as contained
*/
bool Contains( const EDA_Rect& aRect ) const;
wxSize GetSize() const { return m_Size; }
int GetX() const { return m_Pos.x; }
int GetY() const { return m_Pos.y; }
wxPoint GetOrigin() const { return m_Pos; }
wxPoint GetPosition() const { return m_Pos; }
wxPoint GetEnd() const { return wxPoint( GetRight(), GetBottom() ); }
int GetWidth() const { return m_Size.x; }
int GetHeight() const { return m_Size.y; }
int GetRight() const { return m_Pos.x + m_Size.x; }
int GetBottom() const { return m_Pos.y + m_Size.y; }
void SetOrigin( const wxPoint& pos ) { m_Pos = pos; }
void SetOrigin( int x, int y ) { m_Pos.x = x; m_Pos.y = y; }
void SetSize( const wxSize& size ) { m_Size = size; }
void SetSize( int w, int h ) { m_Size.x = w; m_Size.y = h; }
void Offset( int dx, int dy ) { m_Pos.x += dx; m_Pos.y += dy; }
void Offset( const wxPoint& offset ) { m_Pos.x += offset.x; m_Pos.y +=
offset.y; }
void SetX( int val ) { m_Pos.x = val; }
void SetY( int val ) { m_Pos.y = val; }
void SetWidth( int val ) { m_Size.x = val; }
void SetHeight( int val ) { m_Size.y = val; }
void SetEnd( int x, int y ) { SetEnd( wxPoint( x, y ) ); }
void SetEnd( const wxPoint& pos )
{
m_Size.x = pos.x - m_Pos.x; m_Size.y = pos.y - m_Pos.y;
}
/**
* Function Intersects
* @return bool - true if the argument rectangle intersects this rectangle.
* (i.e. if the 2 rectangles have at least a common point)
*/
bool Intersects( const EDA_Rect& aRect ) const;
/**
* Function operator(wxRect)
* overloads the cast operator to return a wxRect
*/
operator wxRect() const { return wxRect( m_Pos, m_Size ); }
/**
* Function Inflate
* inflates the rectangle horizontally by \a dx and vertically by \a dy. If \a dx
* and/or \a dy is negative the rectangle is deflated.
*/
EDA_Rect& Inflate( wxCoord dx, wxCoord dy );
/**
* Function Inflate
* inflates the rectangle horizontally and vertically by \a aDelta. If \a aDelta
* is negative the rectangle is deflated.
*/
EDA_Rect& Inflate( int aDelta );
/**
* Function Merge
* modifies the position and size of the rectangle in order to contain \a aRect. It is
* mainly used to calculate bounding boxes.
* @param aRect The rectangle to merge with this rectangle.
*/
void Merge( const EDA_Rect& aRect );
/**
* Function Merge
* modifies the position and size of the rectangle in order to contain the given point.
* @param aPoint The point to merge with the rectangle.
*/
void Merge( const wxPoint& aPoint );
};
/******************************************************/
/* Basic Classes : used classes are derived from them */
/******************************************************/
class DHEAD;
/**
* Class EDA_ITEM
* is a base class for most all the kicad significant classes, used in
* schematics and boards.
*/
// These define are used for the .m_Flags and .m_UndoRedoStatus member of the
// class EDA_ITEM
#define IS_CHANGED (1 << 0) ///< Item was edited, and modified
#define IS_LINKED (1 << 1) ///< Used in calculation to mark linked items (temporary use)
#define IN_EDIT (1 << 2) ///< Item currently edited
#define IS_MOVED (1 << 3) ///< Item being moved
#define IS_NEW (1 << 4) ///< New item, just created
#define IS_RESIZED (1 << 5) ///< Item being resized
#define IS_DRAGGED (1 << 6) ///< Item being dragged
#define IS_DELETED (1 << 7)
#define IS_WIRE_IMAGE (1 << 8)
#define STARTPOINT (1 << 9)
#define ENDPOINT (1 << 10)
#define SELECTED (1 << 11)
#define SELECTEDNODE (1 << 12) ///< flag indicating that the structure has already selected
#define STRUCT_DELETED (1 << 13) ///< flag indication structures to be erased
#define CANDIDATE (1 << 14) ///< flag indicating that the structure is connected
#define SKIP_STRUCT (1 << 15) ///< flag indicating that the structure should be ignored
#define DO_NOT_DRAW (1 << 16) ///< Used to disable draw function
#define IS_CANCELLED (1 << 17) ///< flag set when edit dialogs are canceled when editing a
///< new object
#define TRACK_LOCKED (1 << 18) ///< Pcbnew: track locked: protected from global deletion
#define TRACK_AR (1 << 19) ///< Pcbnew: autorouted track
#define FLAG1 (1 << 20) ///< Pcbnew: flag used in local computations
#define FLAG0 (1 << 21) ///< Pcbnew: flag used in local computations
#define BEGIN_ONPAD (1 << 22) ///< Pcbnew: flag set for track segment starting on a pad
#define END_ONPAD (1 << 23) ///< Pcbnew: flag set for track segment ending on a pad
#define BUSY (1 << 24) ///< Pcbnew: flag indicating that the structure has
// already been edited, in some functions
#define EDA_ITEM_ALL_FLAGS -1
class EDA_ITEM
{
private:
/**
* Run time identification, _keep private_ so it can never be changed after
* a constructor sets it. See comment near SetType() regarding virtual
* functions.
*/
KICAD_T m_StructType;
int m_Status;
protected:
EDA_ITEM* Pnext; /* Linked list: Link (next struct) */
EDA_ITEM* Pback; /* Linked list: Link (previous struct) */
EDA_ITEM* m_Parent; /* Linked list: Link (parent struct) */
EDA_ITEM* m_Son; /* Linked list: Link (son struct) */
DHEAD* m_List; ///< which DLIST I am on.
public:
int m_Flags; // flags for editing and other uses.
unsigned long m_TimeStamp; // Time stamp used for logical links
int m_Selected; /* Used by block commands, and selective
* editing */
// member used in undo/redo function
EDA_ITEM* m_Image; // Link to an image copy to save a copy of
// old parameters values
private:
void InitVars();
/**
* @brief Function doClone
* is used by the derived class to actually implement the cloning.
*
* The default version will return NULL in release builds and likely crash the
* program. In debug builds, an warning message indicating the derived class
* has not implemented cloning. This really should be a pure virtual function.
* Due to the fact that there are so many objects derived from EDA_ITEM, the
* decision was made to return NULL until all the objects derived from EDA_ITEM
* implement cloning. Once that happens, this function should be made pure.
*
* @return A clone of the item.
*/
virtual EDA_ITEM* doClone() const;
public:
EDA_ITEM( EDA_ITEM* parent, KICAD_T idType );
EDA_ITEM( KICAD_T idType );
EDA_ITEM( const EDA_ITEM& base );
virtual ~EDA_ITEM() { };
/**
* Function Type
* returns the type of object. This attribute should never be changed
* after a constructor sets it, so there is no public "setter" method.
* @return KICAD_T - the type of object.
*/
KICAD_T Type() const { return m_StructType; }
EDA_ITEM* Next() const { return (EDA_ITEM*) Pnext; }
EDA_ITEM* Back() const { return (EDA_ITEM*) Pback; }
EDA_ITEM* GetParent() const { return m_Parent; }
EDA_ITEM* GetSon() const { return m_Son; }
DHEAD* GetList() const { return m_List; }
void SetNext( EDA_ITEM* aNext ) { Pnext = aNext; }
void SetBack( EDA_ITEM* aBack ) { Pback = aBack; }
void SetParent( EDA_ITEM* aParent ) { m_Parent = aParent; }
void SetSon( EDA_ITEM* aSon ) { m_Son = aSon; }
void SetList( DHEAD* aList ) { m_List = aList; }
inline bool IsNew() const { return m_Flags & IS_NEW; }
inline bool IsModified() const { return m_Flags & IS_CHANGED; }
inline bool IsMoving() const { return m_Flags & IS_MOVED; }
inline bool IsDragging() const { return m_Flags & IS_DRAGGED; }
inline bool IsSelected() const { return m_Flags & SELECTED; }
void SetModified();
int GetState( int type ) const
{
return m_Status & type;
}
void SetState( int type, int state )
{
if( state )
m_Status |= type; // state = ON or OFF
else
m_Status &= ~type;
}
int ReturnStatus() const { return m_Status; }
void SetStatus( int new_status )
{
m_Status = new_status;
}
void SetFlags( int aMask ) { m_Flags |= aMask; }
void ClearFlags( int aMask = EDA_ITEM_ALL_FLAGS ) { m_Flags &= ~aMask; }
int GetFlags() const { return m_Flags; }
/**
* Function DisplayInfo
* has knowledge about the frame and how and where to put status
* information about this object into the frame's message panel.
* @param frame A EDA_DRAW_FRAME in which to print status information.
*/
virtual void DisplayInfo( EDA_DRAW_FRAME* frame )
{
// derived classes may implement this
}
/**
* Function HitTest
* tests if the given wxPoint is within the bounds of this object.
* @param refPos A wxPoint to test
* @return bool - true if a hit, else false
*/
virtual bool HitTest( const wxPoint& refPos )
{
return false; // derived classes should override this function
}
/**
* Function HitTest (overlaid)
* tests if the given EDA_Rect intersect this object.
* For now, an ending point must be inside this rect.
* @param refArea : the given EDA_Rect
* @return bool - true if a hit, else false
*/
virtual bool HitTest( EDA_Rect& refArea )
{
return false; // derived classes should override this function
}
/**
* Function GetBoundingBox
* returns the orthogonal, bounding box of this object for display
* purposes.
* This box should be an enclosing perimeter for visible components of this
* object, and the units should be in the pcb or schematic coordinate
* system.
* It is OK to overestimate the size by a few counts.
*/
virtual EDA_Rect GetBoundingBox() const
{
#if defined(DEBUG)
printf( "Missing GetBoundingBox()\n" );
Show( 0, std::cout ); // tell me which classes still need GetBoundingBox support
#endif
// return a zero-sized box per default. derived classes should override
// this
return EDA_Rect( wxPoint( 0, 0 ), wxSize( 0, 0 ) );
}
/**
* @brief Function Clone
* creates a duplicate of this item with linked list members set to NULL.
*
* The Clone() function only calls the private virtual doClone() which actually
* does the cloning for the derived object.
*
* @return A clone of the item.
*/
EDA_ITEM* Clone() const { return doClone(); }
/**
* Function IterateForward
* walks through the object tree calling the inspector() on each object
* type requested in scanTypes.
*
* @param listStart The first in a list of EDA_ITEMs to iterate over.
* @param inspector Is an INSPECTOR to call on each object that is one of
* the requested scanTypes.
* @param testData Is an aid to testFunc, and should be sufficient to
* allow it to fully determine if an item meets the match criteria, but it
* may also be used to collect output.
* @param scanTypes A KICAD_T array that is EOT
* terminated, and provides both the order and interest level of of
* the types of objects to be iterated over.
* @return SEARCH_RESULT - SEARCH_QUIT if the called INSPECTOR returned
* SEARCH_QUIT, else SCAN_CONTINUE;
*/
static SEARCH_RESULT IterateForward( EDA_ITEM* listStart,
INSPECTOR* inspector,
const 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 its member data. Implementations should call
* inspector->Inspect() on types in scanTypes[], and may use
* IterateForward()
* to do so on lists of such data.
* @param inspector An INSPECTOR instance to use in the inspection.
* @param testData Arbitrary data used by the inspector.
* @param scanTypes Which KICAD_T types are of interest and the order
* is significant too, terminated by EOT.
* @return SEARCH_RESULT - SEARCH_QUIT if the Iterator is to stop the scan,
* else SCAN_CONTINUE, and determined by the inspector.
*/
virtual SEARCH_RESULT Visit( INSPECTOR* inspector, const void* testData,
const KICAD_T scanTypes[] );
/**
* Function GetClass
* returns the class name.
* @return wxString
*/
virtual wxString GetClass() const
{
return wxT( "EDA_ITEM" );
}
#if defined(DEBUG)
/**
* Function Show
* is used to output the object tree, currently for debugging only.
* @param nestLevel An aid to prettier tree indenting, and is the level
* of nesting of this object within the overall tree.
* @param os The ostream& to output to.
*/
virtual void Show( int nestLevel, std::ostream& os ) const;
/**
* Function NestedSpace
* outputs nested space for pretty indenting.
* @param nestLevel The nest count
* @param os The ostream&, where to output
* @return std::ostream& - for continuation.
**/
static std::ostream& NestedSpace( int nestLevel, std::ostream& os );
#endif
};
/**
* Function new_clone
* provides cloning capabilities for all Boost pointer containers of EDA_ITEMs.
*
* @param aItem EDA_ITEM to clone.
* @return Clone of \a aItem.
*/
inline EDA_ITEM* new_clone( const EDA_ITEM& aItem ) { return aItem.Clone(); }
/**
* Define list of drawing items for screens.
*
* The Boost containter was choosen over the statand C++ contain because you can detach
* the pointer from a list with the release method.
*/
typedef boost::ptr_vector< EDA_ITEM > EDA_ITEMS;
// Graphic Text justify:
// Values -1,0,1 are used in computations, do not change them
enum GRTextHorizJustifyType {
GR_TEXT_HJUSTIFY_LEFT = -1,
GR_TEXT_HJUSTIFY_CENTER = 0,
GR_TEXT_HJUSTIFY_RIGHT = 1
};
enum GRTextVertJustifyType {
GR_TEXT_VJUSTIFY_TOP = -1,
GR_TEXT_VJUSTIFY_CENTER = 0,
GR_TEXT_VJUSTIFY_BOTTOM = 1
};
/* Options to show solid segments (segments, texts...) */
enum GRTraceMode {
FILAIRE = 0, // segments are drawn as lines
FILLED, // normal mode: segments have thickness
SKETCH // sketcg mode: segments have thickness, but are not
// filled
};
/**
* Enum FILL_T
* is the set of fill types used in plotting or drawing enclosed areas.
*/
enum FILL_T {
NO_FILL, // Poly, Square, Circle, Arc = option No Fill
FILLED_SHAPE, /* Poly, Square, Circle, Arc = option Fill
* with current color ("Solid shape") */
FILLED_WITH_BG_BODYCOLOR /* Poly, Square, Circle, Arc = option Fill
* with background body color, translucent
* (texts inside this shape can be seen)
* not filled in B&W mode when plotting or
* printing */
};
#define DEFAULT_SIZE_TEXT 60 /* default text height (in mils or 1/1000") */
/**
* Class EDA_TextStruct
* is a basic class to handle texts (labels, texts on components or footprints
* ..) not used directly.
* The text classes are derived from EDA_ITEM and EDA_TextStruct
*/
class EDA_TextStruct
{
public:
wxString m_Text; /* text! */
wxPoint m_Pos; /* XY position of anchor text. */
wxSize m_Size; /* XY size of text */
int m_Thickness; /* pen size used to draw this text */
int m_Orient; /* Orient in 0.1 degrees */
bool m_Mirror; /* Display Normal / mirror */
int m_Attributs; /* flags (visible...) */
bool m_Italic; /* true to simulate (or use if exists)
* an italic font... */
bool m_Bold; /* true to simulate a bold font ... */
GRTextHorizJustifyType m_HJustify; /* Horiz justification */
GRTextVertJustifyType m_VJustify; /* Vertical justification */
bool m_MultilineAllowed; /* true to use multiline option, false
* to use only single line text
* Single line is faster in
* calculations than multiline */
public:
EDA_TextStruct( const wxString& text = wxEmptyString );
EDA_TextStruct( const EDA_TextStruct& aText );
virtual ~EDA_TextStruct();
/**
* Function SetThickness
* sets text thickness.
* @param aNewThickness is the new text thickness.
*/
void SetThickness( int aNewThickness ) { m_Thickness = aNewThickness; };
/**
* Function GetThickness
* returns text thickness.
* @return int - text thickness.
*/
int GetThickness() const { return m_Thickness; };
/**
* Function SetSize
* sets text size.
* @param aNewSize is the new text size.
*/
void SetSize( wxSize aNewSize ) { m_Size = aNewSize; };
/**
* Function GetSize
* returns text size.
* @return wxSize - text size.
*/
wxSize GetSize() const { return m_Size; };
int GetLength() const { return m_Text.Length(); };
/**
* Function Draw
* @param aPanel = the current DrawPanel
* @param aDC = the current Device Context
* @param aOffset = draw offset (usually (0,0))
* @param aColor = text color
* @param aDrawMode = GR_OR, GR_XOR.., -1 to use the current mode.
* @param aDisplay_mode = FILAIRE, FILLED or SKETCH
* @param aAnchor_color = anchor color ( UNSPECIFIED_COLOR = do
* not draw anchor ).
*/
void Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aOffset, EDA_Colors aColor,
int aDrawMode, GRTraceMode aDisplay_mode = FILAIRE,
EDA_Colors aAnchor_color = UNSPECIFIED_COLOR );
private:
/**
* Function DrawOneLineOfText
* Draw a single text line.
* Used to draw each line of this EDA_TextStruct, that can be multiline
* @param aPanel = the current DrawPanel
* @param aDC = the current Device Context
* @param aOffset = draw offset (usually (0,0))
* @param aColor = text color
* @param aDrawMode = GR_OR, GR_XOR.., -1 to use the current mode.
* @param aFillMode = FILAIRE, FILLED or SKETCH
* @param aAnchor_color = anchor color ( UNSPECIFIED_COLOR = do
* not draw anchor ).
* @param aText = the single line of text to draw.
* @param aPos = the position of this line ).
*/
void DrawOneLineOfText( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aOffset, EDA_Colors aColor,
int aDrawMode, GRTraceMode aFillMode,
EDA_Colors aAnchor_color, wxString& aText,
wxPoint aPos );
public:
/**
* Function TextHitTest
* Test if \a aPoint is within the bounds of this object.
* @param aPoint- A wxPoint to test
* @param aAccuracy - Amount to inflate the bounding box.
* @return bool - true if a hit, else false
*/
bool TextHitTest( const wxPoint& aPoint, int aAccuracy = 0 ) const;
/**
* Function TextHitTest (overloaded)
* Tests if object bounding box is contained within or intersects \a aRect.
*
* @param aRect - Rect to test against.
* @param aContains - Test for containment instead of intersection if true.
* @param aAccuracy - Amount to inflate the bounding box.
* @return bool - true if a hit, else false
*/
bool TextHitTest( const EDA_Rect& aRect, bool aContains = false, int aAccuracy = 0 ) const;
/**
* Function LenSize
* @return the text length in internal units
* @param aLine : the line of text to consider.
* For single line text, this parameter is always m_Text
*/
int LenSize( const wxString& aLine ) const;
/**
* Function GetTextBox
* useful in multiline texts to calculate the full text or a line area (for
* zones filling, locate functions....)
* @return the rect containing the line of text (i.e. the position and the
* size of one line)
* this rectangle is calculated for 0 orient text. if orient is not 0 the
* rect must be rotated to match the physical area
* @param aLine : the line of text to consider.
* for single line text, aLine is unused
* If aLine == -1, the full area (considering all lines) is returned
* @param aThickness - Overrides the current thickness when greater than 0.
* @param aInvertY - Invert the Y axis when calculating bounding box.
*/
EDA_Rect GetTextBox( int aLine = -1, int aThickness = -1, bool aInvertY = false ) const;
/**
* Function GetInterline
* return the distance between 2 text lines
* has meaning only for multiline texts
*/
int GetInterline() const
{
return (( m_Size.y * 14 ) / 10) + m_Thickness;
}
/**
* Function GetTextStyleName
* @return a wwString withe the style name( Normal, Italic, Bold, Bold+Italic)
*/
wxString GetTextStyleName();
void SetText( const wxString& aText ) { m_Text = aText; }
wxString GetText() const { return m_Text; }
};
#endif /* BASE_STRUCT_H */
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