Actual source code: dtexts.c

  1: /*$Id: dtexts.c,v 1.36 2001/04/18 20:48:35 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:    PetscDrawStringSetSize - Sets the size for character text.

 12:    Not Collective

 14:    Input Parameters:
 15: +  draw - the drawing context
 16: .  width - the width in user coordinates
 17: -  height - the character height in user coordinates

 19:    Level: advanced

 21:    Note:
 22:    Only a limited range of sizes are available.

 24:    Concepts: string^drawing size

 26: .seealso: PetscDrawString(), PetscDrawStringVertical(), PetscDrawStringGetSize()

 28: @*/
 29: int PetscDrawStringSetSize(PetscDraw draw,PetscReal width,PetscReal height)
 30: {
 31:   int        ierr;
 32:   PetscTruth isnull;

 36:   PetscTypeCompare((PetscObject)draw,PETSC_DRAW_NULL,&isnull);
 37:   if (isnull) return(0);
 38:   if (draw->ops->stringsetsize) {
 39:     (*draw->ops->stringsetsize)(draw,width,height);
 40:   }
 41:   return(0);
 42: }