The Pie function draws a pie-shaped wedge bounded by the intersection of an ellipse and two radials. The pie is outlined by using the current pen and filled by using the current brush.
BOOL Pie(
HDC hdc, |
// handle to device context |
int nLeftRect, |
// x-coord. of bounding rectangle’s upper-left corner |
int nTopRect, |
// y-coord. of bounding rectangle’s upper-left corner |
int nRightRect, |
// x-coord. of bounding rectangle’s lower-right corner |
int nBottomRect, |
// y-coord. of bounding rectangle’s lower-right corner |
int nXRadial1, |
// x-coord. of first radial’s endpoint |
int nYRadial1, |
// y-coord. of first radial’s endpoint |
int nXRadial2, |
// x-coord. of second radial’s endpoint |
int nYRadial2 |
// y-coord. of second radial’s endpoint |
); |
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero. To get extended error information, call GetLastError.
The curve of the pie is defined by an ellipse that fits the specified bounding rectangle. The curve begins at the point where the ellipse intersects the first radial and extends counterclockwise to the point where the ellipse intersects the second radial. (A radial is a line drawn from the center of the ellipse to the specified endpoint on the ellipse.)
The current position is neither used nor updated by the Pie function.
Windows 95: The sum of the coordinates of the bounding rectangle cannot exceed 32,767. The sum of nLeftRect and nRightRect or nTopRect and nBottomRect parameters cannot exceed 32,767.
file: /Techref/os/win/api/win32/func/src/f67_8.htm, 5KB, , updated: 2000/4/7 12:19, local time: 2024/8/25 07:59,
3.15.195.214:LOG IN
|
©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions? <A HREF="http://piclist.com/tecHREF/os/win/api/win32/func/src/f67_8.htm"> Pie</A> |
Did you find what you needed? |
![]() o List host: MIT, Site host massmind.org, Top posters @none found - Page Editors: James Newton, David Cary, and YOU! * Roman Black of Black Robotics donates from sales of Linistep stepper controller kits. * Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters. * Monthly Subscribers: Gregg Rew. on-going support is MOST appreciated! * Contributors: Richard Seriani, Sr. |
Welcome to piclist.com! |
.