output.h File Reference

#include "params.h"
#include "pageres.h"

Go to the source code of this file.

Functions
char	determine_newline_type (WERD *word, BLOCK *block, WERD *next_word, BLOCK *next_block)

Function Documentation

determine_newline_type()

char determine_newline_type	(	WERD *	word,
		BLOCK *	block,
		WERD *	next_word,
		BLOCK *	next_block
	)

test line ends

Parameters

word	word to do
block	current block
next_word	next word
next_block	block of next word

Definition at line 245 of file output.cpp.

                             {
  inT16 end_gap;                 //to right edge
  inT16 width;                   //of next word
  TBOX word_box;                  //bounding
  TBOX next_box;                  //next word
  TBOX block_box;                 //block bounding

  if (!word->flag (W_EOL))
    return FALSE;                //not end of line
  if (next_word == NULL || next_block == NULL || block != next_block)
    return CTRL_NEWLINE;
  if (next_word->space () > 0)
    return CTRL_HARDLINE;        //it is tabbed
  word_box = word->bounding_box ();
  next_box = next_word->bounding_box ();
  block_box = block->bounding_box ();
                                 //gap to eol
  end_gap = block_box.right () - word_box.right ();
  end_gap -= (inT32) block->space ();
  width = next_box.right () - next_box.left ();
  //      tprintf("end_gap=%d-%d=%d, width=%d-%d=%d, nl=%d\n",
  //              block_box.right(),word_box.right(),end_gap,
  //              next_box.right(),next_box.left(),width,
  //              end_gap>width ? CTRL_HARDLINE : CTRL_NEWLINE);
  return end_gap > width ? CTRL_HARDLINE : CTRL_NEWLINE;
}