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: /*@
  8:    PetscDrawSetCoordinates - Sets the application coordinates of the corners of
  9:    the window (or page).

 11:    Not collective

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

 18:    Level: advanced

 20:    Concepts: drawing^coordinates
 21:    Concepts: graphics^coordinates

 23: .seealso: PetscDrawGetCoordinates()

 25: @*/
 26: int PetscDrawSetCoordinates(PetscDraw draw,PetscReal xl,PetscReal yl,PetscReal xr,PetscReal yr)
 27: {

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