/////////////////////////////////////////////////////////////////////////////
-// Name: geometry.h
+// Name: wx/geometry.h
// Purpose: Common Geometry Classes
// Author: Stefan Csomor
// Modified by:
// Created: 08/05/99
// RCS-ID:
-// Copyright: (c)
+// Copyright: (c) 1999 Stefan Csomor
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#define wxMulDivInt32( a , b , c ) ((wxInt32)((a)*(((wxDouble)b)/((wxDouble)c))))
#endif
-class wxDataInputStream ;
-class wxDataOutputStream ;
+class wxDataInputStream;
+class wxDataOutputStream;
// clipping from Cohen-Sutherland
wxOutRight = 0x02 ,
wxOutTop = 0x08 ,
wxOutBottom = 0x04
-} ;
+};
// wxPoint2Ds represent a point or a vector in a 2d coordinate system
class WXDLLEXPORT wxPoint2DDouble
{
public :
- inline wxPoint2DDouble();
- inline wxPoint2DDouble( wxDouble x , wxDouble y ) ;
- inline wxPoint2DDouble( const wxPoint2DDouble &pt ) ;
-
- // two different conversions to integers, floor and rounding
- inline void GetFloor( wxInt32 *x , wxInt32 *y ) ;
- inline void GetRounded( wxInt32 *x , wxInt32 *y ) ;
-
- inline wxDouble GetVectorLength() ;
- inline wxDouble GetVectorAngle() ;
- void SetVectorLength( wxDouble length ) ;
- void SetVectorAngle( wxDouble degrees ) ;
- void SetPolarCoordinates( wxDouble angle , wxDouble length ) ;
- // set the vector length to 1.0, preserving the angle
- void Normalize() ;
-
- inline wxDouble GetDistance( const wxPoint2DDouble &pt ) ;
- inline wxDouble GetDistanceSquare( const wxPoint2DDouble &pt ) ;
- inline wxDouble GetDotProduct( const wxPoint2DDouble &vec ) ;
- inline wxDouble GetCrossProduct( const wxPoint2DDouble &vec ) ;
+ inline wxPoint2DDouble();
+ inline wxPoint2DDouble( wxDouble x , wxDouble y );
+ inline wxPoint2DDouble( const wxPoint2DDouble &pt );
+
+ // two different conversions to integers, floor and rounding
+ inline void GetFloor( wxInt32 *x , wxInt32 *y );
+ inline void GetRounded( wxInt32 *x , wxInt32 *y );
+
+ inline wxDouble GetVectorLength();
+ inline wxDouble GetVectorAngle();
+ void SetVectorLength( wxDouble length );
+ void SetVectorAngle( wxDouble degrees );
+ void SetPolarCoordinates( wxDouble angle , wxDouble length );
+ // set the vector length to 1.0, preserving the angle
+ void Normalize();
+
+ inline wxDouble GetDistance( const wxPoint2DDouble &pt );
+ inline wxDouble GetDistanceSquare( const wxPoint2DDouble &pt );
+ inline wxDouble GetDotProduct( const wxPoint2DDouble &vec );
+ inline wxDouble GetCrossProduct( const wxPoint2DDouble &vec );
+
+ // the reflection of this point
+ inline wxPoint2DDouble operator-();
+
+ inline wxPoint2DDouble& operator=(const wxPoint2DDouble& pt);
+ inline wxPoint2DDouble& operator+=(const wxPoint2DDouble& pt);
+ inline wxPoint2DDouble& operator-=(const wxPoint2DDouble& pt);
+ inline wxPoint2DDouble& operator*=(const wxPoint2DDouble& pt);
+ inline wxPoint2DDouble& operator*=(wxDouble n);
+ inline wxPoint2DDouble& operator*=(wxInt32 n);
+ inline wxPoint2DDouble& operator/=(const wxPoint2DDouble& pt);
+ inline wxPoint2DDouble& operator/=(wxDouble n);
+ inline wxPoint2DDouble& operator/=(wxInt32 n);
+
+ inline bool operator==(const wxPoint2DDouble& pt) const;
+ inline bool operator!=(const wxPoint2DDouble& pt) const;
+
+ wxDouble m_x;
+ wxDouble m_y;
+};
- // the reflection of this point
- inline wxPoint2DDouble operator-() ;
-
- inline wxPoint2DDouble& operator=(const wxPoint2DDouble& pt) ;
- inline wxPoint2DDouble& operator+=(const wxPoint2DDouble& pt) ;
- inline wxPoint2DDouble& operator-=(const wxPoint2DDouble& pt) ;
- inline wxPoint2DDouble& operator*=(const wxPoint2DDouble& pt) ;
- inline wxPoint2DDouble& operator*=(wxDouble n) ;
- inline wxPoint2DDouble& operator*=(wxInt32 n) ;
- inline wxPoint2DDouble& operator/=(const wxPoint2DDouble& pt) ;
- inline wxPoint2DDouble& operator/=(wxDouble n) ;
- inline wxPoint2DDouble& operator/=(wxInt32 n) ;
-
- inline bool operator==(const wxPoint2DDouble& pt) const ;
- inline bool operator!=(const wxPoint2DDouble& pt) const ;
-
- wxDouble m_x ;
- wxDouble m_y ;
-} ;
-
-wxPoint2DDouble operator+(const wxPoint2DDouble& pt1 , const wxPoint2DDouble& pt2) ;
-wxPoint2DDouble operator-(const wxPoint2DDouble& pt1 , const wxPoint2DDouble& pt2) ;
-wxPoint2DDouble operator*(const wxPoint2DDouble& pt1 , const wxPoint2DDouble& pt2) ;
-wxPoint2DDouble operator*(wxDouble n , const wxPoint2DDouble& pt) ;
-wxPoint2DDouble operator*(wxInt32 n , const wxPoint2DDouble& pt) ;
-wxPoint2DDouble operator*(const wxPoint2DDouble& pt , wxDouble n) ;
-wxPoint2DDouble operator*(const wxPoint2DDouble& pt , wxInt32 n) ;
-wxPoint2DDouble operator/(const wxPoint2DDouble& pt1 , const wxPoint2DDouble& pt2) ;
-wxPoint2DDouble operator/(const wxPoint2DDouble& pt , wxDouble n) ;
-wxPoint2DDouble operator/(const wxPoint2DDouble& pt , wxInt32 n) ;
+wxPoint2DDouble operator+(const wxPoint2DDouble& pt1 , const wxPoint2DDouble& pt2);
+wxPoint2DDouble operator-(const wxPoint2DDouble& pt1 , const wxPoint2DDouble& pt2);
+wxPoint2DDouble operator*(const wxPoint2DDouble& pt1 , const wxPoint2DDouble& pt2);
+wxPoint2DDouble operator*(wxDouble n , const wxPoint2DDouble& pt);
+wxPoint2DDouble operator*(wxInt32 n , const wxPoint2DDouble& pt);
+wxPoint2DDouble operator*(const wxPoint2DDouble& pt , wxDouble n);
+wxPoint2DDouble operator*(const wxPoint2DDouble& pt , wxInt32 n);
+wxPoint2DDouble operator/(const wxPoint2DDouble& pt1 , const wxPoint2DDouble& pt2);
+wxPoint2DDouble operator/(const wxPoint2DDouble& pt , wxDouble n);
+wxPoint2DDouble operator/(const wxPoint2DDouble& pt , wxInt32 n);
inline wxPoint2DDouble::wxPoint2DDouble()
{
- m_x = 0.0 ;
- m_y = 0.0 ;
+ m_x = 0.0;
+ m_y = 0.0;
}
inline wxPoint2DDouble::wxPoint2DDouble( wxDouble x , wxDouble y )
{
- m_x = x ;
- m_y = y ;
+ m_x = x;
+ m_y = y;
}
inline wxPoint2DDouble::wxPoint2DDouble( const wxPoint2DDouble &pt )
{
- m_x = pt.m_x ;
- m_y = pt.m_y ;
+ m_x = pt.m_x;
+ m_y = pt.m_y;
}
inline void wxPoint2DDouble::GetFloor( wxInt32 *x , wxInt32 *y )
{
- *x = (wxInt32) floor( m_x ) ;
- *y = (wxInt32) floor( m_y ) ;
+ *x = (wxInt32) floor( m_x );
+ *y = (wxInt32) floor( m_y );
}
inline void wxPoint2DDouble::GetRounded( wxInt32 *x , wxInt32 *y )
{
- *x = (wxInt32) floor( m_x + 0.5 ) ;
- *y = (wxInt32) floor( m_y + 0.5) ;
+ *x = (wxInt32) floor( m_x + 0.5 );
+ *y = (wxInt32) floor( m_y + 0.5);
}
inline wxDouble wxPoint2DDouble::GetDistance( const wxPoint2DDouble &pt )
inline wxDouble wxPoint2DDouble::GetDistanceSquare( const wxPoint2DDouble &pt )
{
- return ( (pt.m_x-m_x)*(pt.m_x-m_x) + (pt.m_y-m_y)*(pt.m_y-m_y) ) ;
+ return ( (pt.m_x-m_x)*(pt.m_x-m_x) + (pt.m_y-m_y)*(pt.m_y-m_y) );
}
inline wxDouble wxPoint2DDouble::GetDotProduct( const wxPoint2DDouble &vec )
{
- return ( m_x * vec.m_x + m_y * vec.m_y ) ;
+ return ( m_x * vec.m_x + m_y * vec.m_y );
}
inline wxDouble wxPoint2DDouble::GetCrossProduct( const wxPoint2DDouble &vec )
{
- return ( m_x * vec.m_y - vec.m_x * m_y ) ;
+ return ( m_x * vec.m_y - vec.m_x * m_y );
}
inline wxPoint2DDouble wxPoint2DDouble::operator-()
inline wxPoint2DDouble& wxPoint2DDouble::operator=(const wxPoint2DDouble& pt)
{
- m_x = pt.m_x ;
+ m_x = pt.m_x;
m_y = pt.m_y;
- return *this ;
+ return *this;
}
inline wxPoint2DDouble& wxPoint2DDouble::operator+=(const wxPoint2DDouble& pt)
{
- m_x = m_x + pt.m_x ;
+ m_x = m_x + pt.m_x;
m_y = m_y + pt.m_y;
- return *this ;
+ return *this;
}
inline wxPoint2DDouble& wxPoint2DDouble::operator-=(const wxPoint2DDouble& pt)
{
- m_x = m_x - pt.m_x ;
+ m_x = m_x - pt.m_x;
m_y = m_y - pt.m_y;
- return *this ;
+ return *this;
}
inline wxPoint2DDouble& wxPoint2DDouble::operator*=(const wxPoint2DDouble& pt)
{
- m_x = m_x * pt.m_x ;
+ m_x = m_x * pt.m_x;
m_y = m_y * pt.m_y;
- return *this ;
+ return *this;
}
inline wxPoint2DDouble& wxPoint2DDouble::operator/=(const wxPoint2DDouble& pt)
{
- m_x = m_x / pt.m_x ;
+ m_x = m_x / pt.m_x;
m_y = m_y / pt.m_y;
- return *this ;
+ return *this;
}
inline bool wxPoint2DDouble::operator==(const wxPoint2DDouble& pt) const
inline wxPoint2DDouble operator+(const wxPoint2DDouble& pt1 , const wxPoint2DDouble& pt2)
{
- return wxPoint2DDouble( pt1.m_x + pt2.m_x , pt1.m_y + pt2.m_y ) ;
+ return wxPoint2DDouble( pt1.m_x + pt2.m_x , pt1.m_y + pt2.m_y );
}
inline wxPoint2DDouble operator-(const wxPoint2DDouble& pt1 , const wxPoint2DDouble& pt2)
{
- return wxPoint2DDouble( pt1.m_x - pt2.m_x , pt1.m_y - pt2.m_y ) ;
+ return wxPoint2DDouble( pt1.m_x - pt2.m_x , pt1.m_y - pt2.m_y );
}
inline wxPoint2DDouble operator*(const wxPoint2DDouble& pt1 , const wxPoint2DDouble& pt2)
{
- return wxPoint2DDouble( pt1.m_x * pt2.m_x , pt1.m_y * pt2.m_y ) ;
+ return wxPoint2DDouble( pt1.m_x * pt2.m_x , pt1.m_y * pt2.m_y );
}
inline wxPoint2DDouble operator*(wxDouble n , const wxPoint2DDouble& pt)
{
- return wxPoint2DDouble( pt.m_x * n , pt.m_y * n ) ;
+ return wxPoint2DDouble( pt.m_x * n , pt.m_y * n );
}
inline wxPoint2DDouble operator*(wxInt32 n , const wxPoint2DDouble& pt)
{
- return wxPoint2DDouble( pt.m_x * n , pt.m_y * n ) ;
+ return wxPoint2DDouble( pt.m_x * n , pt.m_y * n );
}
inline wxPoint2DDouble operator*(const wxPoint2DDouble& pt , wxDouble n)
{
- return wxPoint2DDouble( pt.m_x * n , pt.m_y * n ) ;
+ return wxPoint2DDouble( pt.m_x * n , pt.m_y * n );
}
inline wxPoint2DDouble operator*(const wxPoint2DDouble& pt , wxInt32 n)
{
- return wxPoint2DDouble( pt.m_x * n , pt.m_y * n ) ;
+ return wxPoint2DDouble( pt.m_x * n , pt.m_y * n );
}
inline wxPoint2DDouble operator/(const wxPoint2DDouble& pt1 , const wxPoint2DDouble& pt2)
{
- return wxPoint2DDouble( pt1.m_x / pt2.m_x , pt1.m_y / pt2.m_y ) ;
+ return wxPoint2DDouble( pt1.m_x / pt2.m_x , pt1.m_y / pt2.m_y );
}
inline wxPoint2DDouble operator/(const wxPoint2DDouble& pt , wxDouble n)
{
- return wxPoint2DDouble( pt.m_x / n , pt.m_y / n ) ;
+ return wxPoint2DDouble( pt.m_x / n , pt.m_y / n );
}
inline wxPoint2DDouble operator/(const wxPoint2DDouble& pt , wxInt32 n)
{
- return wxPoint2DDouble( pt.m_x / n , pt.m_y / n ) ;
+ return wxPoint2DDouble( pt.m_x / n , pt.m_y / n );
}
// wxRect2Ds are a axis-aligned rectangles, each side of the rect is parallel to the x- or m_y- axis. The rectangle is either defined by the
{
public:
wxRect2DDouble()
- { m_x = m_y = m_width = m_height = 0 ; }
+ { m_x = m_y = m_width = m_height = 0; }
wxRect2DDouble(wxDouble x, wxDouble y, wxDouble w, wxDouble h)
- { m_x = x ; m_y = y ; m_width = w ; m_height = h ; }
+ { m_x = x; m_y = y; m_width = w; m_height = h; }
/*
wxRect2DDouble(const wxPoint2DDouble& topLeft, const wxPoint2DDouble& bottomRight);
wxRect2DDouble(const wxPoint2DDouble& pos, const wxSize& size);
// position whenever sensible, the Move.. functions keep the size of the rect and move the other corners apropriately
inline wxDouble GetLeft() const { return m_x; }
- inline void SetLeft( wxDouble n ) { m_width += m_x - n ; m_x = n ; }
- inline void MoveLeftTo( wxDouble n ) { m_x = n ; }
+ inline void SetLeft( wxDouble n ) { m_width += m_x - n; m_x = n; }
+ inline void MoveLeftTo( wxDouble n ) { m_x = n; }
inline wxDouble GetTop() const { return m_y; }
- inline void SetTop( wxDouble n ) { m_height += m_y - n ; m_y = n ; }
- inline void MoveTopTo( wxDouble n ) { m_y = n ; }
+ inline void SetTop( wxDouble n ) { m_height += m_y - n; m_y = n; }
+ inline void MoveTopTo( wxDouble n ) { m_y = n; }
inline wxDouble GetBottom() const { return m_y + m_height; }
- inline void SetBottom( wxDouble n ) { m_height += n - (m_y+m_height) ;}
- inline void MoveBottomTo( wxDouble n ) { m_y = n - m_height ; }
+ inline void SetBottom( wxDouble n ) { m_height += n - (m_y+m_height);}
+ inline void MoveBottomTo( wxDouble n ) { m_y = n - m_height; }
inline wxDouble GetRight() const { return m_x + m_width; }
- inline void SetRight( wxDouble n ) { m_width += n - (m_x+m_width) ; }
- inline void MoveRightTo( wxDouble n ) { m_x = n - m_width ; }
+ inline void SetRight( wxDouble n ) { m_width += n - (m_x+m_width) ; }
+ inline void MoveRightTo( wxDouble n ) { m_x = n - m_width; }
inline wxPoint2DDouble GetLeftTop() const
- { return wxPoint2DDouble( m_x , m_y ) ; }
+ { return wxPoint2DDouble( m_x , m_y ); }
inline void SetLeftTop( const wxPoint2DDouble &pt )
- { m_width += m_x - pt.m_x ; m_height += m_y - pt.m_y ; m_x = pt.m_x ; m_y = pt.m_y ; }
+ { m_width += m_x - pt.m_x; m_height += m_y - pt.m_y; m_x = pt.m_x; m_y = pt.m_y; }
inline void MoveLeftTopTo( const wxPoint2DDouble &pt )
- { m_x = pt.m_x ; m_y = pt.m_y ; }
+ { m_x = pt.m_x; m_y = pt.m_y; }
inline wxPoint2DDouble GetLeftBottom() const
- { return wxPoint2DDouble( m_x , m_y + m_height ) ; }
+ { return wxPoint2DDouble( m_x , m_y + m_height ); }
inline void SetLeftBottom( const wxPoint2DDouble &pt )
- { m_width += m_x - pt.m_x ; m_height += pt.m_y - (m_y+m_height) ; m_x = pt.m_x ; }
+ { m_width += m_x - pt.m_x; m_height += pt.m_y - (m_y+m_height) ; m_x = pt.m_x; }
inline void MoveLeftBottomTo( const wxPoint2DDouble &pt )
- { m_x = pt.m_x ; m_y = pt.m_y - m_height; }
+ { m_x = pt.m_x; m_y = pt.m_y - m_height; }
inline wxPoint2DDouble GetRightTop() const
- { return wxPoint2DDouble( m_x+m_width , m_y ) ; }
+ { return wxPoint2DDouble( m_x+m_width , m_y ); }
inline void SetRightTop( const wxPoint2DDouble &pt )
- { m_width += pt.m_x - ( m_x + m_width ) ; m_height += m_y - pt.m_y ; m_y = pt.m_y ; }
+ { m_width += pt.m_x - ( m_x + m_width ); m_height += m_y - pt.m_y; m_y = pt.m_y; }
inline void MoveRightTopTo( const wxPoint2DDouble &pt )
- { m_x = pt.m_x - m_width ; m_y = pt.m_y ; }
+ { m_x = pt.m_x - m_width; m_y = pt.m_y; }
inline wxPoint2DDouble GetRightBottom() const
- { return wxPoint2DDouble( m_x+m_width , m_y + m_height ) ; }
+ { return wxPoint2DDouble( m_x+m_width , m_y + m_height ); }
inline void SetRightBottom( const wxPoint2DDouble &pt )
- { m_width += pt.m_x - ( m_x + m_width ) ; m_height += pt.m_y - (m_y+m_height) ;}
+ { m_width += pt.m_x - ( m_x + m_width ); m_height += pt.m_y - (m_y+m_height);}
inline void MoveRightBottomTo( const wxPoint2DDouble &pt )
- { m_x = pt.m_x - m_width ; m_y = pt.m_y - m_height; }
+ { m_x = pt.m_x - m_width; m_y = pt.m_y - m_height; }
inline wxPoint2DDouble GetCentre() const
- { return wxPoint2DDouble( m_x+m_width/2 , m_y+m_height/2 ) ; }
+ { return wxPoint2DDouble( m_x+m_width/2 , m_y+m_height/2 ); }
inline void SetCentre( const wxPoint2DDouble &pt )
- { MoveCentreTo( pt ) ; } // since this is impossible without moving...
+ { MoveCentreTo( pt ); } // since this is impossible without moving...
inline void MoveCentreTo( const wxPoint2DDouble &pt )
- { m_x += pt.m_x - (m_x+m_width/2) , m_y += pt.m_y -(m_y+m_height/2) ; }
+ { m_x += pt.m_x - (m_x+m_width/2) , m_y += pt.m_y -(m_y+m_height/2); }
inline wxOutCode GetOutcode( const wxPoint2DDouble &pt ) const
{ return (wxOutCode) (( ( pt.m_x < m_x ) ? wxOutLeft : 0 ) +
( ( pt.m_x >= m_x + m_width ) ? wxOutRight : 0 ) +
( ( pt.m_y < m_y ) ? wxOutTop : 0 ) +
- ( ( pt.m_y >= m_y + m_height ) ? wxOutBottom : 0 )) ; }
+ ( ( pt.m_y >= m_y + m_height ) ? wxOutBottom : 0 )); }
inline bool Contains( const wxPoint2DDouble &pt ) const
- { return GetOutcode( pt ) == wxInside ; }
+ { return GetOutcode( pt ) == wxInside; }
inline bool Contains( const wxRect2DDouble &rect ) const
{ return ( ( ( m_x <= rect.m_x ) && ( rect.m_x + rect.m_width <= m_x + m_width ) ) &&
- ( ( m_y <= rect.m_y ) && ( rect.m_y + rect.m_height <= m_y + m_height ) ) ) ; }
+ ( ( m_y <= rect.m_y ) && ( rect.m_y + rect.m_height <= m_y + m_height ) ) ); }
inline bool IsEmpty() const
- { return ( m_width <= 0 || m_height <= 0 ) ; }
+ { return ( m_width <= 0 || m_height <= 0 ); }
inline bool HaveEqualSize( const wxRect2DDouble &rect ) const
- { return ( rect.m_width == m_width && rect.m_height == m_height ) ; }
+ { return ( rect.m_width == m_width && rect.m_height == m_height ); }
inline void Inset( wxDouble x , wxDouble y )
- { m_x += x ; m_y += y ; m_width -= 2 * x ; m_height -= 2 * y ; }
+ { m_x += x; m_y += y; m_width -= 2 * x; m_height -= 2 * y; }
inline void Inset( wxDouble left , wxDouble top ,wxDouble right , wxDouble bottom )
- { m_x += left ; m_y += top ; m_width -= left + right ; m_height -= top + bottom ;}
+ { m_x += left; m_y += top; m_width -= left + right; m_height -= top + bottom;}
inline void Offset( const wxPoint2DDouble &pt )
- { m_x += pt.m_x ; m_y += pt.m_y ; }
+ { m_x += pt.m_x; m_y += pt.m_y; }
void ConstrainTo( const wxRect2DDouble &rect );
inline wxPoint2DDouble Interpolate( wxInt32 widthfactor , wxInt32 heightfactor )
- { return wxPoint2DDouble( m_x + m_width * widthfactor , m_y + m_height * heightfactor ) ; }
+ { return wxPoint2DDouble( m_x + m_width * widthfactor , m_y + m_height * heightfactor ); }
- static void Intersect( const wxRect2DDouble &src1 , const wxRect2DDouble &src2 , wxRect2DDouble *dest ) ;
+ static void Intersect( const wxRect2DDouble &src1 , const wxRect2DDouble &src2 , wxRect2DDouble *dest );
inline void Intersect( const wxRect2DDouble &otherRect )
- { Intersect( *this , otherRect , this ) ; }
+ { Intersect( *this , otherRect , this ); }
inline wxRect2DDouble CreateIntersection( const wxRect2DDouble &otherRect ) const
- { wxRect2DDouble result ; Intersect( *this , otherRect , &result) ; return result ; }
- bool Intersects( const wxRect2DDouble &rect ) const ;
+ { wxRect2DDouble result; Intersect( *this , otherRect , &result); return result; }
+ bool Intersects( const wxRect2DDouble &rect ) const;
- static void Union( const wxRect2DDouble &src1 , const wxRect2DDouble &src2 , wxRect2DDouble *dest ) ;
+ static void Union( const wxRect2DDouble &src1 , const wxRect2DDouble &src2 , wxRect2DDouble *dest );
void Union( const wxRect2DDouble &otherRect )
- { Union( *this , otherRect , this ) ; }
- void Union( const wxPoint2DDouble &pt ) ;
+ { Union( *this , otherRect , this ); }
+ void Union( const wxPoint2DDouble &pt );
inline wxRect2DDouble CreateUnion( const wxRect2DDouble &otherRect ) const
- { wxRect2DDouble result ; Union( *this , otherRect , &result) ; return result ; }
+ { wxRect2DDouble result; Union( *this , otherRect , &result); return result; }
inline void Scale( wxDouble f )
- { m_x *= f ; m_y *= f ; m_width *= f ; m_height *= f ;}
+ { m_x *= f; m_y *= f; m_width *= f; m_height *= f;}
inline void Scale( wxInt32 num , wxInt32 denum )
- { m_x *= ((wxDouble)num)/((wxDouble)denum) ; m_y *= ((wxDouble)num)/((wxDouble)denum) ;
- m_width *= ((wxDouble)num)/((wxDouble)denum) ; m_height *= ((wxDouble)num)/((wxDouble)denum) ;}
+ { m_x *= ((wxDouble)num)/((wxDouble)denum); m_y *= ((wxDouble)num)/((wxDouble)denum);
+ m_width *= ((wxDouble)num)/((wxDouble)denum); m_height *= ((wxDouble)num)/((wxDouble)denum);}
/*
wxRect2DDouble& operator = (const wxRect2DDouble& rect);
*/
wxDouble m_x;
- wxDouble m_y ;
+ wxDouble m_y;
wxDouble m_width;
wxDouble m_height;
};
{
public :
inline wxPoint2DInt();
- inline wxPoint2DInt( wxInt32 x , wxInt32 y ) ;
- inline wxPoint2DInt( const wxPoint2DInt &pt ) ;
- inline wxPoint2DInt( const wxPoint &pt ) ;
+ inline wxPoint2DInt( wxInt32 x , wxInt32 y );
+ inline wxPoint2DInt( const wxPoint2DInt &pt );
+ inline wxPoint2DInt( const wxPoint &pt );
// two different conversions to integers, floor and rounding
- inline void GetFloor( wxInt32 *x , wxInt32 *y ) ;
- inline void GetRounded( wxInt32 *x , wxInt32 *y ) ;
-
- inline wxDouble GetVectorLength() ;
- wxDouble GetVectorAngle() ;
- inline void SetVectorLength( wxDouble length ) ;
- void SetVectorAngle( wxDouble degrees ) ;
- void SetPolarCoordinates( wxInt32 angle , wxInt32 length ) ;
+ inline void GetFloor( wxInt32 *x , wxInt32 *y );
+ inline void GetRounded( wxInt32 *x , wxInt32 *y );
+
+ inline wxDouble GetVectorLength();
+ wxDouble GetVectorAngle();
+ inline void SetVectorLength( wxDouble length );
+ void SetVectorAngle( wxDouble degrees );
+ void SetPolarCoordinates( wxInt32 angle , wxInt32 length );
// set the vector length to 1.0, preserving the angle
- inline void Normalize() ;
+ inline void Normalize();
- inline wxDouble GetDistance( const wxPoint2DInt &pt ) const ;
+ inline wxDouble GetDistance( const wxPoint2DInt &pt ) const;
inline wxDouble GetDistanceSquare( const wxPoint2DInt &pt ) const;
inline wxInt32 GetDotProduct( const wxPoint2DInt &vec ) const;
inline wxInt32 GetCrossProduct( const wxPoint2DInt &vec ) const;
// the reflection of this point
- inline wxPoint2DInt operator-() ;
-
- inline wxPoint2DInt& operator=(const wxPoint2DInt& pt) ;
- inline wxPoint2DInt& operator+=(const wxPoint2DInt& pt) ;
- inline wxPoint2DInt& operator-=(const wxPoint2DInt& pt) ;
- inline wxPoint2DInt& operator*=(const wxPoint2DInt& pt) ;
- inline wxPoint2DInt& operator*=(wxDouble n) ;
- inline wxPoint2DInt& operator*=(wxInt32 n) ;
- inline wxPoint2DInt& operator/=(const wxPoint2DInt& pt) ;
- inline wxPoint2DInt& operator/=(wxDouble n) ;
- inline wxPoint2DInt& operator/=(wxInt32 n) ;
- inline operator wxPoint() const ;
- inline bool operator==(const wxPoint2DInt& pt) const ;
- inline bool operator!=(const wxPoint2DInt& pt) const ;
-
- void WriteTo( wxDataOutputStream &stream ) const ;
- void ReadFrom( wxDataInputStream &stream ) ;
-
- wxInt32 m_x ;
- wxInt32 m_y ;
-} ;
-
-wxPoint2DInt operator+(const wxPoint2DInt& pt1 , const wxPoint2DInt& pt2) ;
-wxPoint2DInt operator-(const wxPoint2DInt& pt1 , const wxPoint2DInt& pt2) ;
-wxPoint2DInt operator*(const wxPoint2DInt& pt1 , const wxPoint2DInt& pt2) ;
-wxPoint2DInt operator*(wxInt32 n , const wxPoint2DInt& pt) ;
-wxPoint2DInt operator*(wxInt32 n , const wxPoint2DInt& pt) ;
-wxPoint2DInt operator*(const wxPoint2DInt& pt , wxInt32 n) ;
-wxPoint2DInt operator*(const wxPoint2DInt& pt , wxInt32 n) ;
-wxPoint2DInt operator/(const wxPoint2DInt& pt1 , const wxPoint2DInt& pt2) ;
-wxPoint2DInt operator/(const wxPoint2DInt& pt , wxInt32 n) ;
-wxPoint2DInt operator/(const wxPoint2DInt& pt , wxInt32 n) ;
+ inline wxPoint2DInt operator-();
+
+ inline wxPoint2DInt& operator=(const wxPoint2DInt& pt);
+ inline wxPoint2DInt& operator+=(const wxPoint2DInt& pt);
+ inline wxPoint2DInt& operator-=(const wxPoint2DInt& pt);
+ inline wxPoint2DInt& operator*=(const wxPoint2DInt& pt);
+ inline wxPoint2DInt& operator*=(wxDouble n);
+ inline wxPoint2DInt& operator*=(wxInt32 n);
+ inline wxPoint2DInt& operator/=(const wxPoint2DInt& pt);
+ inline wxPoint2DInt& operator/=(wxDouble n);
+ inline wxPoint2DInt& operator/=(wxInt32 n);
+ inline operator wxPoint() const;
+ inline bool operator==(const wxPoint2DInt& pt) const;
+ inline bool operator!=(const wxPoint2DInt& pt) const;
+
+ void WriteTo( wxDataOutputStream &stream ) const;
+ void ReadFrom( wxDataInputStream &stream );
+
+ wxInt32 m_x;
+ wxInt32 m_y;
+};
+
+wxPoint2DInt operator+(const wxPoint2DInt& pt1 , const wxPoint2DInt& pt2);
+wxPoint2DInt operator-(const wxPoint2DInt& pt1 , const wxPoint2DInt& pt2);
+wxPoint2DInt operator*(const wxPoint2DInt& pt1 , const wxPoint2DInt& pt2);
+wxPoint2DInt operator*(wxInt32 n , const wxPoint2DInt& pt);
+wxPoint2DInt operator*(wxInt32 n , const wxPoint2DInt& pt);
+wxPoint2DInt operator*(const wxPoint2DInt& pt , wxInt32 n);
+wxPoint2DInt operator*(const wxPoint2DInt& pt , wxInt32 n);
+wxPoint2DInt operator/(const wxPoint2DInt& pt1 , const wxPoint2DInt& pt2);
+wxPoint2DInt operator/(const wxPoint2DInt& pt , wxInt32 n);
+wxPoint2DInt operator/(const wxPoint2DInt& pt , wxInt32 n);
inline wxPoint2DInt::wxPoint2DInt()
{
- m_x = 0 ;
- m_y = 0 ;
+ m_x = 0;
+ m_y = 0;
}
inline wxPoint2DInt::wxPoint2DInt( wxInt32 x , wxInt32 y )
{
- m_x = x ;
- m_y = y ;
+ m_x = x;
+ m_y = y;
}
inline wxPoint2DInt::wxPoint2DInt( const wxPoint2DInt &pt )
{
- m_x = pt.m_x ;
- m_y = pt.m_y ;
+ m_x = pt.m_x;
+ m_y = pt.m_y;
}
inline wxPoint2DInt::wxPoint2DInt( const wxPoint &pt )
{
- m_x = pt.x ;
- m_y = pt.y ;
+ m_x = pt.x;
+ m_y = pt.y;
}
inline void wxPoint2DInt::GetFloor( wxInt32 *x , wxInt32 *y )
{
- *x = (wxInt32) floor( m_x ) ;
- *y = (wxInt32) floor( m_y ) ;
+ // casts needed MIPSpro compiler under SGI
+ *x = (wxInt32) floor( (double)m_x );
+ *y = (wxInt32) floor( (double)m_y );
}
inline void wxPoint2DInt::GetRounded( wxInt32 *x , wxInt32 *y )
{
- *x = (wxInt32) floor( m_x + 0.5 ) ;
- *y = (wxInt32) floor( m_y + 0.5) ;
+ *x = (wxInt32) floor( m_x + 0.5 );
+ *y = (wxInt32) floor( m_y + 0.5);
}
inline wxDouble wxPoint2DInt::GetVectorLength()
{
- return sqrt( (m_x)*(m_x) + (m_y)*(m_y) ) ;
+ // casts needed MIPSpro compiler under SGI
+ return sqrt( (double)(m_x)*(m_x) + (m_y)*(m_y) );
}
inline void wxPoint2DInt::SetVectorLength( wxDouble length )
{
- wxDouble before = GetVectorLength() ;
- m_x = (wxInt32)(m_x * length / before) ;
- m_y = (wxInt32)(m_y * length / before) ;
+ wxDouble before = GetVectorLength();
+ m_x = (wxInt32)(m_x * length / before);
+ m_y = (wxInt32)(m_y * length / before);
}
inline void wxPoint2DInt::Normalize()
{
- SetVectorLength( 1 ) ;
+ SetVectorLength( 1 );
}
inline wxDouble wxPoint2DInt::GetDistance( const wxPoint2DInt &pt ) const
inline wxDouble wxPoint2DInt::GetDistanceSquare( const wxPoint2DInt &pt ) const
{
- return ( (pt.m_x-m_x)*(pt.m_x-m_x) + (pt.m_y-m_y)*(pt.m_y-m_y) ) ;
+ return ( (pt.m_x-m_x)*(pt.m_x-m_x) + (pt.m_y-m_y)*(pt.m_y-m_y) );
}
inline wxInt32 wxPoint2DInt::GetDotProduct( const wxPoint2DInt &vec ) const
{
- return ( m_x * vec.m_x + m_y * vec.m_y ) ;
+ return ( m_x * vec.m_x + m_y * vec.m_y );
}
inline wxInt32 wxPoint2DInt::GetCrossProduct( const wxPoint2DInt &vec ) const
{
- return ( m_x * vec.m_y - vec.m_x * m_y ) ;
+ return ( m_x * vec.m_y - vec.m_x * m_y );
}
inline wxPoint2DInt::operator wxPoint() const
inline wxPoint2DInt& wxPoint2DInt::operator=(const wxPoint2DInt& pt)
{
- m_x = pt.m_x ;
+ m_x = pt.m_x;
m_y = pt.m_y;
- return *this ;
+ return *this;
}
inline wxPoint2DInt& wxPoint2DInt::operator+=(const wxPoint2DInt& pt)
{
- m_x = m_x + pt.m_x ;
+ m_x = m_x + pt.m_x;
m_y = m_y + pt.m_y;
- return *this ;
+ return *this;
}
inline wxPoint2DInt& wxPoint2DInt::operator-=(const wxPoint2DInt& pt)
{
- m_x = m_x - pt.m_x ;
+ m_x = m_x - pt.m_x;
m_y = m_y - pt.m_y;
- return *this ;
+ return *this;
}
inline wxPoint2DInt& wxPoint2DInt::operator*=(const wxPoint2DInt& pt)
{
- m_x = m_x + pt.m_x ;
+ m_x = m_x + pt.m_x;
m_y = m_y + pt.m_y;
- return *this ;
+ return *this;
}
inline wxPoint2DInt& wxPoint2DInt::operator/=(const wxPoint2DInt& pt)
{
- m_x = m_x - pt.m_x ;
+ m_x = m_x - pt.m_x;
m_y = m_y - pt.m_y;
- return *this ;
+ return *this;
}
inline bool wxPoint2DInt::operator==(const wxPoint2DInt& pt) const
inline wxPoint2DInt operator+(const wxPoint2DInt& pt1 , const wxPoint2DInt& pt2)
{
- return wxPoint2DInt( pt1.m_x + pt2.m_x , pt1.m_y + pt2.m_y ) ;
+ return wxPoint2DInt( pt1.m_x + pt2.m_x , pt1.m_y + pt2.m_y );
}
inline wxPoint2DInt operator-(const wxPoint2DInt& pt1 , const wxPoint2DInt& pt2)
{
- return wxPoint2DInt( pt1.m_x - pt2.m_x , pt1.m_y - pt2.m_y ) ;
+ return wxPoint2DInt( pt1.m_x - pt2.m_x , pt1.m_y - pt2.m_y );
}
inline wxPoint2DInt operator*(const wxPoint2DInt& pt1 , const wxPoint2DInt& pt2)
{
- return wxPoint2DInt( pt1.m_x * pt2.m_x , pt1.m_y * pt2.m_y ) ;
+ return wxPoint2DInt( pt1.m_x * pt2.m_x , pt1.m_y * pt2.m_y );
}
inline wxPoint2DInt operator*(wxInt32 n , const wxPoint2DInt& pt)
{
- return wxPoint2DInt( pt.m_x * n , pt.m_y * n ) ;
+ return wxPoint2DInt( pt.m_x * n , pt.m_y * n );
}
inline wxPoint2DInt operator*(wxDouble n , const wxPoint2DInt& pt)
{
- return wxPoint2DInt( (int) (pt.m_x * n) , (int) (pt.m_y * n) ) ;
+ return wxPoint2DInt( (int) (pt.m_x * n) , (int) (pt.m_y * n) );
}
inline wxPoint2DInt operator*(const wxPoint2DInt& pt , wxInt32 n)
{
- return wxPoint2DInt( pt.m_x * n , pt.m_y * n ) ;
+ return wxPoint2DInt( pt.m_x * n , pt.m_y * n );
}
inline wxPoint2DInt operator*(const wxPoint2DInt& pt , wxDouble n)
{
- return wxPoint2DInt( (int) (pt.m_x * n) , (int) (pt.m_y * n) ) ;
+ return wxPoint2DInt( (int) (pt.m_x * n) , (int) (pt.m_y * n) );
}
inline wxPoint2DInt operator/(const wxPoint2DInt& pt1 , const wxPoint2DInt& pt2)
{
- return wxPoint2DInt( pt1.m_x / pt2.m_x , pt1.m_y / pt2.m_y ) ;
+ return wxPoint2DInt( pt1.m_x / pt2.m_x , pt1.m_y / pt2.m_y );
}
inline wxPoint2DInt operator/(const wxPoint2DInt& pt , wxInt32 n)
{
- return wxPoint2DInt( pt.m_x / n , pt.m_y / n ) ;
+ return wxPoint2DInt( pt.m_x / n , pt.m_y / n );
}
inline wxPoint2DInt operator/(const wxPoint2DInt& pt , wxDouble n)
{
- return wxPoint2DInt( (int) (pt.m_x / n) , (int) (pt.m_y / n) ) ;
+ return wxPoint2DInt( (int) (pt.m_x / n) , (int) (pt.m_y / n) );
}
// wxRect2Ds are a axis-aligned rectangles, each side of the rect is parallel to the x- or m_y- axis. The rectangle is either defined by the
class WXDLLEXPORT wxRect2DInt
{
public:
- wxRect2DInt() { m_x = m_y = m_width = m_height = 0 ; }
- wxRect2DInt(wxInt32 x, wxInt32 y, wxInt32 w, wxInt32 h) { m_x = x ; m_y = y ; m_width = w ; m_height = h ; }
+ wxRect2DInt() { m_x = m_y = m_width = m_height = 0; }
+ wxRect2DInt(wxInt32 x, wxInt32 y, wxInt32 w, wxInt32 h) { m_x = x; m_y = y; m_width = w; m_height = h; }
wxRect2DInt(const wxPoint2DInt& topLeft, const wxPoint2DInt& bottomRight);
inline wxRect2DInt(const wxPoint2DInt& pos, const wxSize& size);
inline wxRect2DInt(const wxRect2DInt& rect);
// position whenever sensible, the Move.. functions keep the size of the rect and move the other corners apropriately
inline wxInt32 GetLeft() const { return m_x; }
- inline void SetLeft( wxInt32 n ) { m_width += m_x - n ; m_x = n ; }
- inline void MoveLeftTo( wxInt32 n ) { m_x = n ; }
+ inline void SetLeft( wxInt32 n ) { m_width += m_x - n; m_x = n; }
+ inline void MoveLeftTo( wxInt32 n ) { m_x = n; }
inline wxInt32 GetTop() const { return m_y; }
- inline void SetTop( wxInt32 n ) { m_height += m_y - n ; m_y = n ; }
- inline void MoveTopTo( wxInt32 n ) { m_y = n ; }
+ inline void SetTop( wxInt32 n ) { m_height += m_y - n; m_y = n; }
+ inline void MoveTopTo( wxInt32 n ) { m_y = n; }
inline wxInt32 GetBottom() const { return m_y + m_height; }
- inline void SetBottom( wxInt32 n ) { m_height += n - (m_y+m_height) ;}
- inline void MoveBottomTo( wxInt32 n ) { m_y = n - m_height ; }
+ inline void SetBottom( wxInt32 n ) { m_height += n - (m_y+m_height);}
+ inline void MoveBottomTo( wxInt32 n ) { m_y = n - m_height; }
inline wxInt32 GetRight() const { return m_x + m_width; }
- inline void SetRight( wxInt32 n ) { m_width += n - (m_x+m_width) ; }
- inline void MoveRightTo( wxInt32 n ) { m_x = n - m_width ; }
-
- inline wxPoint2DInt GetLeftTop() const { return wxPoint2DInt( m_x , m_y ) ; }
- inline void SetLeftTop( const wxPoint2DInt &pt ) { m_width += m_x - pt.m_x ; m_height += m_y - pt.m_y ; m_x = pt.m_x ; m_y = pt.m_y ; }
- inline void MoveLeftTopTo( const wxPoint2DInt &pt ) { m_x = pt.m_x ; m_y = pt.m_y ; }
- inline wxPoint2DInt GetLeftBottom() const { return wxPoint2DInt( m_x , m_y + m_height ) ; }
- inline void SetLeftBottom( const wxPoint2DInt &pt ) { m_width += m_x - pt.m_x ; m_height += pt.m_y - (m_y+m_height) ; m_x = pt.m_x ; }
- inline void MoveLeftBottomTo( const wxPoint2DInt &pt ) { m_x = pt.m_x ; m_y = pt.m_y - m_height; }
- inline wxPoint2DInt GetRightTop() const { return wxPoint2DInt( m_x+m_width , m_y ) ; }
- inline void SetRightTop( const wxPoint2DInt &pt ) { m_width += pt.m_x - ( m_x + m_width ) ; m_height += m_y - pt.m_y ; m_y = pt.m_y ; }
- inline void MoveRightTopTo( const wxPoint2DInt &pt ) { m_x = pt.m_x - m_width ; m_y = pt.m_y ; }
- inline wxPoint2DInt GetRightBottom() const { return wxPoint2DInt( m_x+m_width , m_y + m_height ) ; }
- inline void SetRightBottom( const wxPoint2DInt &pt ) { m_width += pt.m_x - ( m_x + m_width ) ; m_height += pt.m_y - (m_y+m_height) ;}
- inline void MoveRightBottomTo( const wxPoint2DInt &pt ) { m_x = pt.m_x - m_width ; m_y = pt.m_y - m_height; }
- inline wxPoint2DInt GetCentre() const { return wxPoint2DInt( m_x+m_width/2 , m_y+m_height/2 ) ; }
- inline void SetCentre( const wxPoint2DInt &pt ) { MoveCentreTo( pt ) ; } // since this is impossible without moving...
- inline void MoveCentreTo( const wxPoint2DInt &pt ) { m_x += pt.m_x - (m_x+m_width/2) , m_y += pt.m_y -(m_y+m_height/2) ; }
+ inline void SetRight( wxInt32 n ) { m_width += n - (m_x+m_width) ; }
+ inline void MoveRightTo( wxInt32 n ) { m_x = n - m_width; }
+
+ inline wxPoint2DInt GetLeftTop() const { return wxPoint2DInt( m_x , m_y ); }
+ inline void SetLeftTop( const wxPoint2DInt &pt ) { m_width += m_x - pt.m_x; m_height += m_y - pt.m_y; m_x = pt.m_x; m_y = pt.m_y; }
+ inline void MoveLeftTopTo( const wxPoint2DInt &pt ) { m_x = pt.m_x; m_y = pt.m_y; }
+ inline wxPoint2DInt GetLeftBottom() const { return wxPoint2DInt( m_x , m_y + m_height ); }
+ inline void SetLeftBottom( const wxPoint2DInt &pt ) { m_width += m_x - pt.m_x; m_height += pt.m_y - (m_y+m_height) ; m_x = pt.m_x; }
+ inline void MoveLeftBottomTo( const wxPoint2DInt &pt ) { m_x = pt.m_x; m_y = pt.m_y - m_height; }
+ inline wxPoint2DInt GetRightTop() const { return wxPoint2DInt( m_x+m_width , m_y ); }
+ inline void SetRightTop( const wxPoint2DInt &pt ) { m_width += pt.m_x - ( m_x + m_width ); m_height += m_y - pt.m_y; m_y = pt.m_y; }
+ inline void MoveRightTopTo( const wxPoint2DInt &pt ) { m_x = pt.m_x - m_width; m_y = pt.m_y; }
+ inline wxPoint2DInt GetRightBottom() const { return wxPoint2DInt( m_x+m_width , m_y + m_height ); }
+ inline void SetRightBottom( const wxPoint2DInt &pt ) { m_width += pt.m_x - ( m_x + m_width ); m_height += pt.m_y - (m_y+m_height);}
+ inline void MoveRightBottomTo( const wxPoint2DInt &pt ) { m_x = pt.m_x - m_width; m_y = pt.m_y - m_height; }
+ inline wxPoint2DInt GetCentre() const { return wxPoint2DInt( m_x+m_width/2 , m_y+m_height/2 ); }
+ inline void SetCentre( const wxPoint2DInt &pt ) { MoveCentreTo( pt ); } // since this is impossible without moving...
+ inline void MoveCentreTo( const wxPoint2DInt &pt ) { m_x += pt.m_x - (m_x+m_width/2) , m_y += pt.m_y -(m_y+m_height/2); }
inline wxOutCode GetOutcode( const wxPoint2DInt &pt ) const
{ return (wxOutCode) (( ( pt.m_x < m_x ) ? wxOutLeft : 0 ) +
( ( pt.m_x >= m_x + m_width ) ? wxOutRight : 0 ) +
( ( pt.m_y < m_y ) ? wxOutTop : 0 ) +
- ( ( pt.m_y >= m_y + m_height ) ? wxOutBottom : 0 )) ; }
+ ( ( pt.m_y >= m_y + m_height ) ? wxOutBottom : 0 )); }
inline bool Contains( const wxPoint2DInt &pt ) const
- { return GetOutcode( pt ) == wxInside ; }
+ { return GetOutcode( pt ) == wxInside; }
inline bool Contains( const wxRect2DInt &rect ) const
{ return ( ( ( m_x <= rect.m_x ) && ( rect.m_x + rect.m_width <= m_x + m_width ) ) &&
- ( ( m_y <= rect.m_y ) && ( rect.m_y + rect.m_height <= m_y + m_height ) ) ) ; }
+ ( ( m_y <= rect.m_y ) && ( rect.m_y + rect.m_height <= m_y + m_height ) ) ); }
inline bool IsEmpty() const
- { return ( m_width <= 0 || m_height <= 0 ) ; }
+ { return ( m_width <= 0 || m_height <= 0 ); }
inline bool HaveEqualSize( const wxRect2DInt &rect ) const
- { return ( rect.m_width == m_width && rect.m_height == m_height ) ; }
+ { return ( rect.m_width == m_width && rect.m_height == m_height ); }
- inline void Inset( wxInt32 x , wxInt32 y ) { m_x += x ; m_y += y ; m_width -= 2 * x ; m_height -= 2 * y ; }
+ inline void Inset( wxInt32 x , wxInt32 y ) { m_x += x; m_y += y; m_width -= 2 * x; m_height -= 2 * y; }
inline void Inset( wxInt32 left , wxInt32 top ,wxInt32 right , wxInt32 bottom )
- { m_x += left ; m_y += top ; m_width -= left + right ; m_height -= top + bottom ;}
- inline void Offset( const wxPoint2DInt &pt ) { m_x += pt.m_x ; m_y += pt.m_y ; }
- void ConstrainTo( const wxRect2DInt &rect ) ;
- inline wxPoint2DInt Interpolate( wxInt32 widthfactor , wxInt32 heightfactor ) { return wxPoint2DInt( m_x + m_width * widthfactor , m_y + m_height * heightfactor ) ; }
-
- static void Intersect( const wxRect2DInt &src1 , const wxRect2DInt &src2 , wxRect2DInt *dest ) ;
- inline void Intersect( const wxRect2DInt &otherRect ) { Intersect( *this , otherRect , this ) ; }
- inline wxRect2DInt CreateIntersection( const wxRect2DInt &otherRect ) const { wxRect2DInt result ; Intersect( *this , otherRect , &result) ; return result ; }
- bool Intersects( const wxRect2DInt &rect ) const ;
-
- static void Union( const wxRect2DInt &src1 , const wxRect2DInt &src2 , wxRect2DInt *dest ) ;
- void Union( const wxRect2DInt &otherRect ) { Union( *this , otherRect , this ) ; }
- void Union( const wxPoint2DInt &pt ) ;
- inline wxRect2DInt CreateUnion( const wxRect2DInt &otherRect ) const { wxRect2DInt result ; Union( *this , otherRect , &result) ; return result ; }
-
- inline void Scale( wxInt32 f ) { m_x *= f ; m_y *= f ; m_width *= f ; m_height *= f ;}
+ { m_x += left; m_y += top; m_width -= left + right; m_height -= top + bottom;}
+ inline void Offset( const wxPoint2DInt &pt ) { m_x += pt.m_x; m_y += pt.m_y; }
+ void ConstrainTo( const wxRect2DInt &rect );
+ inline wxPoint2DInt Interpolate( wxInt32 widthfactor , wxInt32 heightfactor ) { return wxPoint2DInt( m_x + m_width * widthfactor , m_y + m_height * heightfactor ); }
+
+ static void Intersect( const wxRect2DInt &src1 , const wxRect2DInt &src2 , wxRect2DInt *dest );
+ inline void Intersect( const wxRect2DInt &otherRect ) { Intersect( *this , otherRect , this ); }
+ inline wxRect2DInt CreateIntersection( const wxRect2DInt &otherRect ) const { wxRect2DInt result; Intersect( *this , otherRect , &result); return result; }
+ bool Intersects( const wxRect2DInt &rect ) const;
+
+ static void Union( const wxRect2DInt &src1 , const wxRect2DInt &src2 , wxRect2DInt *dest );
+ void Union( const wxRect2DInt &otherRect ) { Union( *this , otherRect , this ); }
+ void Union( const wxPoint2DInt &pt );
+ inline wxRect2DInt CreateUnion( const wxRect2DInt &otherRect ) const { wxRect2DInt result; Union( *this , otherRect , &result); return result; }
+
+ inline void Scale( wxInt32 f ) { m_x *= f; m_y *= f; m_width *= f; m_height *= f;}
inline void Scale( wxInt32 num , wxInt32 denum )
- { m_x *= ((wxInt32)num)/((wxInt32)denum) ; m_y *= ((wxInt32)num)/((wxInt32)denum) ;
- m_width *= ((wxInt32)num)/((wxInt32)denum) ; m_height *= ((wxInt32)num)/((wxInt32)denum) ;}
+ { m_x *= ((wxInt32)num)/((wxInt32)denum); m_y *= ((wxInt32)num)/((wxInt32)denum);
+ m_width *= ((wxInt32)num)/((wxInt32)denum); m_height *= ((wxInt32)num)/((wxInt32)denum);}
wxRect2DInt& operator = (const wxRect2DInt& rect);
bool operator == (const wxRect2DInt& rect);
bool operator != (const wxRect2DInt& rect);
- void WriteTo( wxDataOutputStream &stream ) const ;
- void ReadFrom( wxDataInputStream &stream ) ;
+ void WriteTo( wxDataOutputStream &stream ) const;
+ void ReadFrom( wxDataInputStream &stream );
- wxInt32 m_x ;
- wxInt32 m_y ;
+ wxInt32 m_x;
+ wxInt32 m_y;
wxInt32 m_width;
wxInt32 m_height;
};
inline wxRect2DInt::wxRect2DInt( const wxRect2DInt &r )
{
- m_x = r.m_x ;
- m_y = r.m_y ;
- m_width = r.m_width ;
- m_height = r.m_height ;
+ m_x = r.m_x;
+ m_y = r.m_y;
+ m_width = r.m_width;
+ m_height = r.m_height;
}
inline wxRect2DInt::wxRect2DInt( const wxPoint2DInt &a , const wxPoint2DInt &b)
{
- m_x = wxMin( a.m_x , b.m_x ) ;
- m_y = wxMin( a.m_y , b.m_y ) ;
- m_width = abs( a.m_x - b.m_x ) ;
- m_height = abs( a.m_y - b.m_y ) ;
+ m_x = wxMin( a.m_x , b.m_x );
+ m_y = wxMin( a.m_y , b.m_y );
+ m_width = abs( a.m_x - b.m_x );
+ m_height = abs( a.m_y - b.m_y );
}
class wxTransform2D
{
public :
- virtual void Transform( wxPoint2DInt* pt )const = 0 ;
- virtual void Transform( wxRect2DInt* r ) const ;
- virtual wxPoint2DInt Transform( const wxPoint2DInt &pt ) const ;
- virtual wxRect2DInt Transform( const wxRect2DInt &r ) const ;
+ virtual void Transform( wxPoint2DInt* pt )const = 0;
+ virtual void Transform( wxRect2DInt* r ) const;
+ virtual wxPoint2DInt Transform( const wxPoint2DInt &pt ) const;
+ virtual wxRect2DInt Transform( const wxRect2DInt &r ) const ;
virtual void InverseTransform( wxPoint2DInt* pt ) const = 0;
- virtual void InverseTransform( wxRect2DInt* r ) const ;
- virtual wxPoint2DInt InverseTransform( const wxPoint2DInt &pt ) const ;
- virtual wxRect2DInt InverseTransform( const wxRect2DInt &r ) const ;
-} ;
+ virtual void InverseTransform( wxRect2DInt* r ) const ;
+ virtual wxPoint2DInt InverseTransform( const wxPoint2DInt &pt ) const ;
+ virtual wxRect2DInt InverseTransform( const wxRect2DInt &r ) const ;
+};
inline void wxTransform2D::Transform( wxRect2DInt* r ) const
-{ wxPoint2DInt a = r->GetLeftTop() , b = r->GetRightBottom() ; Transform( &a ) ; Transform( &b ) ; *r = wxRect2DInt( a , b ) ; }
+ { wxPoint2DInt a = r->GetLeftTop() , b = r->GetRightBottom(); Transform( &a ); Transform( &b ); *r = wxRect2DInt( a , b ); }
inline wxPoint2DInt wxTransform2D::Transform( const wxPoint2DInt &pt ) const
-{ wxPoint2DInt res = pt ; Transform( &res ) ; return res ; }
+ { wxPoint2DInt res = pt; Transform( &res ); return res; }
inline wxRect2DInt wxTransform2D::Transform( const wxRect2DInt &r ) const
-{ wxRect2DInt res = r ; Transform( &res ) ; return res ; }
+ { wxRect2DInt res = r; Transform( &res ); return res; }
inline void wxTransform2D::InverseTransform( wxRect2DInt* r ) const
-{ wxPoint2DInt a = r->GetLeftTop() , b = r->GetRightBottom() ; InverseTransform( &a ) ; InverseTransform( &b ) ; *r = wxRect2DInt( a , b ) ; }
+ { wxPoint2DInt a = r->GetLeftTop() , b = r->GetRightBottom(); InverseTransform( &a ); InverseTransform( &b ); *r = wxRect2DInt( a , b ); }
inline wxPoint2DInt wxTransform2D::InverseTransform( const wxPoint2DInt &pt ) const
-{ wxPoint2DInt res = pt ; InverseTransform( &res ) ; return res ; }
+ { wxPoint2DInt res = pt; InverseTransform( &res ); return res; }
inline wxRect2DInt wxTransform2D::InverseTransform( const wxRect2DInt &r ) const
-{ wxRect2DInt res = r ; InverseTransform( &res ) ; return res ; }
+ { wxRect2DInt res = r; InverseTransform( &res ); return res; }
#endif // wxUSE_GEOMETRY
/////////////////////////////////////////////////////////////////////////////
-// Name: geometry.h
+// Name: common/geometry.cpp
// Purpose: Common Geometry Classes
// Author: Stefan Csomor
// Modified by:
// Created: 08/05/99
-// RCS-ID:
-// Copyright: (c)
-// Licence: wxWindows licence
+// RCS-ID:
+// Copyright: (c) 1999 Stefan Csomor
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
// for the following calculations always remember
// that the right and bottom edges are not part of a rect
-
+
bool wxRect2DDouble::Intersects( const wxRect2DDouble &rect ) const
{
- wxDouble left,right,bottom,top ;
- left = wxMax ( m_x , rect.m_x ) ;
- right = wxMin ( m_x+m_width, rect.m_x + rect.m_width ) ;
- top = wxMax ( m_y , rect.m_y ) ;
- bottom = wxMin ( m_y+m_height, rect.m_y + rect.m_height ) ;
-
- if ( left < right && top < bottom )
- {
- return TRUE ;
- }
- return FALSE ;
+ wxDouble left,right,bottom,top;
+ left = wxMax ( m_x , rect.m_x );
+ right = wxMin ( m_x+m_width, rect.m_x + rect.m_width );
+ top = wxMax ( m_y , rect.m_y );
+ bottom = wxMin ( m_y+m_height, rect.m_y + rect.m_height );
+
+ if ( left < right && top < bottom )
+ {
+ return TRUE;
+ }
+ return FALSE;
}
-void wxRect2DDouble::Intersect( const wxRect2DDouble &src1 , const wxRect2DDouble &src2 , wxRect2DDouble *dest )
+void wxRect2DDouble::Intersect( const wxRect2DDouble &src1 , const wxRect2DDouble &src2 , wxRect2DDouble *dest )
{
- wxDouble left,right,bottom,top ;
- left = wxMax ( src1.m_x , src2.m_x ) ;
- right = wxMin ( src1.m_x+src1.m_width, src2.m_x + src2.m_width ) ;
- top = wxMax ( src1.m_y , src2.m_y ) ;
- bottom = wxMin ( src1.m_y+src1.m_height, src2.m_y + src2.m_height ) ;
-
- if ( left < right && top < bottom )
- {
- dest->m_x = left ;
- dest->m_y = top ;
- dest->m_width = right - left ;
- dest->m_height = bottom - top ;
- }
- else
- {
- dest->m_width = dest->m_height = 0 ;
- }
+ wxDouble left,right,bottom,top;
+ left = wxMax ( src1.m_x , src2.m_x );
+ right = wxMin ( src1.m_x+src1.m_width, src2.m_x + src2.m_width );
+ top = wxMax ( src1.m_y , src2.m_y );
+ bottom = wxMin ( src1.m_y+src1.m_height, src2.m_y + src2.m_height );
+
+ if ( left < right && top < bottom )
+ {
+ dest->m_x = left;
+ dest->m_y = top;
+ dest->m_width = right - left;
+ dest->m_height = bottom - top;
+ }
+ else
+ {
+ dest->m_width = dest->m_height = 0;
+ }
}
-void wxRect2DDouble::Union( const wxRect2DDouble &src1 , const wxRect2DDouble &src2 , wxRect2DDouble *dest )
+void wxRect2DDouble::Union( const wxRect2DDouble &src1 , const wxRect2DDouble &src2 , wxRect2DDouble *dest )
{
- wxDouble left,right,bottom,top ;
-
- left = wxMin ( src1.m_x , src2.m_x ) ;
- right = wxMax ( src1.m_x+src1.m_width, src2.m_x + src2.m_width ) ;
- top = wxMin ( src1.m_y , src2.m_y ) ;
- bottom = wxMax ( src1.m_y+src1.m_height, src2.m_y + src2.m_height ) ;
-
- dest->m_x = left ;
- dest->m_y = top ;
- dest->m_width = right - left ;
- dest->m_height = bottom - top ;
+ wxDouble left,right,bottom,top;
+
+ left = wxMin ( src1.m_x , src2.m_x );
+ right = wxMax ( src1.m_x+src1.m_width, src2.m_x + src2.m_width );
+ top = wxMin ( src1.m_y , src2.m_y );
+ bottom = wxMax ( src1.m_y+src1.m_height, src2.m_y + src2.m_height );
+
+ dest->m_x = left;
+ dest->m_y = top;
+ dest->m_width = right - left;
+ dest->m_height = bottom - top;
}
-void wxRect2DDouble::Union( const wxPoint2DDouble &pt )
+void wxRect2DDouble::Union( const wxPoint2DDouble &pt )
{
- wxDouble x = pt.m_x ;
- wxDouble y = pt.m_y ;
-
- if ( x < m_x )
- {
- SetLeft( x ) ;
- }
- else if ( x < m_x + m_width )
- {
- // contained
- }
- else
- {
- SetRight( x ) ;
- }
-
- if ( y < m_y )
- {
- SetTop( y ) ;
- }
- else if ( y < m_y + m_height )
- {
- // contained
- }
- else
- {
- SetBottom( y ) ;
- }
+ wxDouble x = pt.m_x;
+ wxDouble y = pt.m_y;
+
+ if ( x < m_x )
+ {
+ SetLeft( x );
+ }
+ else if ( x < m_x + m_width )
+ {
+ // contained
+ }
+ else
+ {
+ SetRight( x );
+ }
+
+ if ( y < m_y )
+ {
+ SetTop( y );
+ }
+ else if ( y < m_y + m_height )
+ {
+ // contained
+ }
+ else
+ {
+ SetBottom( y );
+ }
}
void wxRect2DDouble::ConstrainTo( const wxRect2DDouble &rect )
{
- if ( GetLeft() < rect.GetLeft() )
- SetLeft( rect.GetLeft() ) ;
-
- if ( GetRight() > rect.GetRight() )
- SetRight( rect.GetRight() ) ;
+ if ( GetLeft() < rect.GetLeft() )
+ SetLeft( rect.GetLeft() );
+
+ if ( GetRight() > rect.GetRight() )
+ SetRight( rect.GetRight() );
- if ( GetBottom() > rect.GetBottom() )
- SetBottom( rect.GetBottom() ) ;
+ if ( GetBottom() > rect.GetBottom() )
+ SetBottom( rect.GetBottom() );
- if ( GetTop() < rect.GetTop() )
- SetTop( rect.GetTop() ) ;
+ if ( GetTop() < rect.GetTop() )
+ SetTop( rect.GetTop() );
}
// integer version
// for the following calculations always remember
// that the right and bottom edges are not part of a rect
-
+
// wxPoint2D
void wxPoint2DInt::WriteTo( wxDataOutputStream &stream ) const
-{
- stream.Write32( m_x ) ;
- stream.Write32( m_y ) ;
+{
+ stream.Write32( m_x );
+ stream.Write32( m_y );
}
-void wxPoint2DInt::ReadFrom( wxDataInputStream &stream )
-{
- m_x = stream.Read32() ;
- m_y = stream.Read32() ;
+void wxPoint2DInt::ReadFrom( wxDataInputStream &stream )
+{
+ m_x = stream.Read32();
+ m_y = stream.Read32();
}
wxDouble wxPoint2DInt::GetVectorAngle()
{
- if ( m_x == 0 )
- {
- if ( m_y >= 0 )
- return 90 ;
- else
- return 270 ;
- }
- if ( m_y == 0 )
- {
- if ( m_x >= 0 )
- return 0 ;
- else
- return 180 ;
- }
- wxDouble deg = atan2( m_y , m_x ) * 180 / 3.14159265359 ;
- if ( deg < 0 )
- {
- deg += 360 ;
- }
- return deg ;
+ if ( m_x == 0 )
+ {
+ if ( m_y >= 0 )
+ return 90;
+ else
+ return 270;
+ }
+ if ( m_y == 0 )
+ {
+ if ( m_x >= 0 )
+ return 0;
+ else
+ return 180;
+ }
+
+ // casts needed MIPSpro compiler under SGI
+ wxDouble deg = atan2( (double)m_y , (double)m_x ) * 180 / 3.14159265359;
+ if ( deg < 0 )
+ {
+ deg += 360;
+ }
+ return deg;
}
-
+
// wxRect2D
-
+
bool wxRect2DInt::Intersects( const wxRect2DInt &rect ) const
{
- wxInt32 left,right,bottom,top ;
- left = wxMax ( m_x , rect.m_x ) ;
- right = wxMin ( m_x+m_width, rect.m_x + rect.m_width ) ;
- top = wxMax ( m_y , rect.m_y ) ;
- bottom = wxMin ( m_y+m_height, rect.m_y + rect.m_height ) ;
-
- if ( left < right && top < bottom )
- {
- return TRUE ;
- }
- return FALSE ;
+ wxInt32 left,right,bottom,top;
+ left = wxMax ( m_x , rect.m_x );
+ right = wxMin ( m_x+m_width, rect.m_x + rect.m_width );
+ top = wxMax ( m_y , rect.m_y );
+ bottom = wxMin ( m_y+m_height, rect.m_y + rect.m_height );
+
+ if ( left < right && top < bottom )
+ {
+ return TRUE;
+ }
+ return FALSE;
}
-void wxRect2DInt::Intersect( const wxRect2DInt &src1 , const wxRect2DInt &src2 , wxRect2DInt *dest )
+void wxRect2DInt::Intersect( const wxRect2DInt &src1 , const wxRect2DInt &src2 , wxRect2DInt *dest )
{
- wxInt32 left,right,bottom,top ;
- left = wxMax ( src1.m_x , src2.m_x ) ;
- right = wxMin ( src1.m_x+src1.m_width, src2.m_x + src2.m_width ) ;
- top = wxMax ( src1.m_y , src2.m_y ) ;
- bottom = wxMin ( src1.m_y+src1.m_height, src2.m_y + src2.m_height ) ;
-
- if ( left < right && top < bottom )
- {
- dest->m_x = left ;
- dest->m_y = top ;
- dest->m_width = right - left ;
- dest->m_height = bottom - top ;
- }
- else
- {
- dest->m_width = dest->m_height = 0 ;
- }
+ wxInt32 left,right,bottom,top;
+ left = wxMax ( src1.m_x , src2.m_x );
+ right = wxMin ( src1.m_x+src1.m_width, src2.m_x + src2.m_width );
+ top = wxMax ( src1.m_y , src2.m_y );
+ bottom = wxMin ( src1.m_y+src1.m_height, src2.m_y + src2.m_height );
+
+ if ( left < right && top < bottom )
+ {
+ dest->m_x = left;
+ dest->m_y = top;
+ dest->m_width = right - left;
+ dest->m_height = bottom - top;
+ }
+ else
+ {
+ dest->m_width = dest->m_height = 0;
+ }
}
-void wxRect2DInt::Union( const wxRect2DInt &src1 , const wxRect2DInt &src2 , wxRect2DInt *dest )
+void wxRect2DInt::Union( const wxRect2DInt &src1 , const wxRect2DInt &src2 , wxRect2DInt *dest )
{
- wxInt32 left,right,bottom,top ;
-
- left = wxMin ( src1.m_x , src2.m_x ) ;
- right = wxMax ( src1.m_x+src1.m_width, src2.m_x + src2.m_width ) ;
- top = wxMin ( src1.m_y , src2.m_y ) ;
- bottom = wxMax ( src1.m_y+src1.m_height, src2.m_y + src2.m_height ) ;
-
- dest->m_x = left ;
- dest->m_y = top ;
- dest->m_width = right - left ;
- dest->m_height = bottom - top ;
+ wxInt32 left,right,bottom,top;
+
+ left = wxMin ( src1.m_x , src2.m_x );
+ right = wxMax ( src1.m_x+src1.m_width, src2.m_x + src2.m_width );
+ top = wxMin ( src1.m_y , src2.m_y );
+ bottom = wxMax ( src1.m_y+src1.m_height, src2.m_y + src2.m_height );
+
+ dest->m_x = left;
+ dest->m_y = top;
+ dest->m_width = right - left;
+ dest->m_height = bottom - top;
}
-void wxRect2DInt::Union( const wxPoint2DInt &pt )
+void wxRect2DInt::Union( const wxPoint2DInt &pt )
{
- wxInt32 x = pt.m_x ;
- wxInt32 y = pt.m_y ;
-
- if ( x < m_x )
- {
- SetLeft( x ) ;
- }
- else if ( x < m_x + m_width )
- {
- // contained
- }
- else
- {
- SetRight( x ) ;
- }
-
- if ( y < m_y )
- {
- SetTop( y ) ;
- }
- else if ( y < m_y + m_height )
- {
- // contained
- }
- else
- {
- SetBottom( y ) ;
- }
+ wxInt32 x = pt.m_x;
+ wxInt32 y = pt.m_y;
+
+ if ( x < m_x )
+ {
+ SetLeft( x );
+ }
+ else if ( x < m_x + m_width )
+ {
+ // contained
+ }
+ else
+ {
+ SetRight( x );
+ }
+
+ if ( y < m_y )
+ {
+ SetTop( y );
+ }
+ else if ( y < m_y + m_height )
+ {
+ // contained
+ }
+ else
+ {
+ SetBottom( y );
+ }
}
void wxRect2DInt::ConstrainTo( const wxRect2DInt &rect )
{
- if ( GetLeft() < rect.GetLeft() )
- SetLeft( rect.GetLeft() ) ;
-
- if ( GetRight() > rect.GetRight() )
- SetRight( rect.GetRight() ) ;
+ if ( GetLeft() < rect.GetLeft() )
+ SetLeft( rect.GetLeft() );
+
+ if ( GetRight() > rect.GetRight() )
+ SetRight( rect.GetRight() );
- if ( GetBottom() > rect.GetBottom() )
- SetBottom( rect.GetBottom() ) ;
+ if ( GetBottom() > rect.GetBottom() )
+ SetBottom( rect.GetBottom() );
- if ( GetTop() < rect.GetTop() )
- SetTop( rect.GetTop() ) ;
+ if ( GetTop() < rect.GetTop() )
+ SetTop( rect.GetTop() );
}
wxRect2DInt& wxRect2DInt::operator=( const wxRect2DInt &r )
-{
- m_x = r.m_x ;
- m_y = r.m_y ;
- m_width = r.m_width ;
- m_height = r.m_height ;
- return *this ;
+{
+ m_x = r.m_x;
+ m_y = r.m_y;
+ m_width = r.m_width;
+ m_height = r.m_height;
+ return *this;
}
void wxRect2DInt::WriteTo( wxDataOutputStream &stream ) const
-{
- stream.Write32( m_x ) ;
- stream.Write32( m_y ) ;
- stream.Write32( m_width ) ;
- stream.Write32( m_height ) ;
+{
+ stream.Write32( m_x );
+ stream.Write32( m_y );
+ stream.Write32( m_width );
+ stream.Write32( m_height );
}
-void wxRect2DInt::ReadFrom( wxDataInputStream &stream )
-{
- m_x = stream.Read32() ;
- m_y = stream.Read32() ;
- m_width = stream.Read32() ;
- m_height = stream.Read32() ;
+void wxRect2DInt::ReadFrom( wxDataInputStream &stream )
+{
+ m_x = stream.Read32();
+ m_y = stream.Read32();
+ m_width = stream.Read32();
+ m_height = stream.Read32();
}
#endif // wxUSE_GEOMETRY
projects / wxWidgets.git / commitdiff
