Actual source code: dtext.c

  1: /*$Id: dtext.c,v 1.32 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: /*@C
  8:    PetscDrawString - PetscDraws text onto a drawable.

 10:    Not Collective

 12:    Input Parameters:
 13: +  draw - the drawing context
 14: .  xl - the coordinates of lower left corner of text
 15: .  yl - the coordinates of lower left corner of text
 16: .  cl - the color of the text
 17: -  text - the text to draw

 19:    Level: beginner

 21:    Concepts: drawing^string
 22:    Concepts: string^drawing

 24: .seealso: PetscDrawStringVertical()

 26: @*/
 27: int PetscDrawString(PetscDraw draw,PetscReal xl,PetscReal yl,int cl,char *text)
 28: {
 29:   int        ierr ;
 30:   PetscTruth isnull;

 34:   PetscTypeCompare((PetscObject)draw,PETSC_DRAW_NULL,&isnull);
 35:   if (isnull) return(0);
 36:   (*draw->ops->string)(draw,xl,yl,cl,text);
 37:   return(0);
 38: }