Actual source code: dcoor.c

  1: /*$Id: dcoor.c,v 1.28 2001/03/23 23:20:08 balay Exp $*/
  2: /*
  3:        Provides the calling sequences for all the basic PetscDraw routines.
  4: */
 5:  #include src/sys/src/draw/drawimpl.h

  7: #undef __FUNCT__  
  9: /*@
 10:    PetscDrawSetCoordinates - Sets the application coordinates of the corners of
 11:    the window (or page).

 13:    Not collective

 15:    Input Parameters:
 16: +  draw - the drawing object
 17: -  xl,yl,xr,yr - the coordinates of the lower left corner and upper
 18:                  right corner of the drawing region.

 20:    Level: advanced

 22:    Concepts: drawing^coordinates
 23:    Concepts: graphics^coordinates

 25: .seealso: PetscDrawGetCoordinates()

 27: @*/
 28: int PetscDrawSetCoordinates(PetscDraw draw,PetscReal xl,PetscReal yl,PetscReal xr,PetscReal yr)
 29: {

 34:   draw->coor_xl = xl; draw->coor_yl = yl;
 35:   draw->coor_xr = xr; draw->coor_yr = yr;
 36:   if (draw->ops->setcoordinates) {
 37:     (*draw->ops->setcoordinates)(draw,xl,yl,xr,yr);
 38:   }
 39:   return(0);
 40: }