1: /*$Id: dgcoor.c,v 1.29 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: PetscDrawGetCoordinates - Gets the application coordinates of the corners of 9: the window (or page). 11: Not Collective 13: Input Parameter: 14: . draw - the drawing object 16: Level: advanced 18: Ouput Parameters: 19: . xl,yl,xr,yr - the coordinates of the lower left corner and upper 20: right corner of the drawing region. 22: Concepts: drawing^coordinates 23: Concepts: graphics^coordinates 25: .seealso: PetscDrawSetCoordinates() 27: @*/ 28: int PetscDrawGetCoordinates(PetscDraw draw,PetscReal *xl,PetscReal *yl,PetscReal *xr,PetscReal *yr) 29: { 36: *xl = draw->coor_xl; *yl = draw->coor_yl; 37: *xr = draw->coor_xr; *yr = draw->coor_yr; 38: return(0); 39: }