Microsoft Foundation Classes (mfc.hlp) (Table of Contents; Topic list)
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CDC::Pie
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──Microsoft Foundation Classes──────────────────────────────────────────────
 
  BOOL Pie( int x1, int y1, int x2, int y2, int x3, int y3, int x4,
            int y4 );
  BOOL Pie( LPRECT lpRect, POINT ptStart, POINT ptEnd );
 
  Parameter   Description
 
  <x1>        Specifies the x-coordinate of the upper-left corner of the
              bounding rectangle (in logical units).
 
  <y1>        Specifies the y-coordinate of the upper-left corner of the
              bounding rectangle (in logical units).
 
  <x2>        Specifies the x-coordinate of the lower-right corner of the
              bounding rectangle (in logical units).
 
  <y2>        Specifies the y-coordinate of the lower-right corner of the
              bounding rectangle (in logical units).
 
  <x3>        Specifies the x-coordinate of the arc's starting point (in
              logical units). This point does not have to lie exactly on
              the arc.
 
  <y3>        Specifies the y-coordinate of the arc's starting point (in
              logical units). This point does not have to lie exactly on
              the arc.
 
  <x4>        Specifies the x-coordinate of the arc's endpoint (in logical
              units). This point does not have to lie exactly on the arc.
 
  <y4>        Specifies the y-coordinate of the arc's endpoint (in logical
              units). This point does not have to lie exactly on the arc.
 
  <lpRect>    Specifies the bounding rectangle. You can pass either a
              CRect object or a pointer to a RECT structure for this
              parameter.
 
  <ptStart>   Specifies the starting point of the arc. This point does not
              have to lie exactly on the arc. You can pass either a
              POINT structure or a CPoint object for this parameter.
 
  <ptEnd>     Specifies the endpoint of the arc. This point does not have
              to lie exactly on the arc. You can pass either a POINT
              structure or a CPoint object for this parameter.
 
  Remarks
 
  Draws a pie-shaped wedge by drawing an elliptical arc whose center and
  two endpoints are joined by lines. The center of the arc is the center
  of the bounding rectangle specified by <x1>, <y1>, <x2>, and <y2> (or by
  <lpRect>). The starting and ending points of the arc are specified by
  <x3>, <y3>, <x4>, and <y4> (or by <ptStart> and <ptEnd>).
 
  The arc is drawn with the selected pen, moving in a counterclockwise
  direction. Two additional lines are drawn from each endpoint to the
  arc's center. The pie-shaped area is filled with the current brush. If
  <x3> equals <x4> and <y3> equals <y4>, the result is an ellipse with a
  single line from the center of the ellipse to the point (<x3>, <y3>), or
  (<x4>, <y4>).
 
  Return Value
 
  TRUE if the function is successful; otherwise FALSE.
 
  See Also
 
  CDC::Chord, ::Pie
 
 
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