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Add one more example to the documentation of FT_Glyph_To_Bitmap.

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david-pic-changes
Werner Lemberg 17 years ago
parent 293a877a99
commit da32d7054d
3 changed files with 39 additions and 4 deletions
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  1. 2
      ChangeLog.20
  2. 39
      include/freetype/ftglyph.h
  3. 2
      src/cff/cffgload.c

2
ChangeLog.20
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@ -2597,7 +2597,7 @@
----------------------------------------------------------------------------
Copyright 2000, 2001, 2002, 2007, 2008 by
Copyright 2000, 2001, 2002, 2007 by
David Turner, Robert Wilhelm, and Werner Lemberg.
This file is part of the FreeType project, and may only be used, modified,

39
include/freetype/ftglyph.h
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@ -444,6 +444,8 @@ FT_BEGIN_HEADER
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* This function does nothing if the glyph format isn't scalable. */
/* */
/* The glyph image is translated with the `origin' vector before */
/* rendering. */
/* */
@ -483,7 +485,42 @@ FT_BEGIN_HEADER
/* } */
/* */
/* */
/* This function does nothing if the glyph format isn't scalable. */
/* Here another example, again without error handling: */
/* */
/* */
/* { */
/* FT_Glyph glyphs[MAX_GLYPHS] */
/* */
/* */
/* ... */
/* */
/* for ( idx = 0; i < MAX_GLYPHS; i++ ) */
/* error = FT_Load_Glyph( face, idx, FT_LOAD_DEFAULT ) || */
/* FT_Get_Glyph ( face->glyph, &glyph[idx] ); */
/* */
/* ... */
/* */
/* for ( idx = 0; i < MAX_GLYPHS; i++ ) */
/* { */
/* FT_Glyph bitmap = glyphs[idx]; */
/* */
/* */
/* ... */
/* */
/* // after this call, `bitmap' no longer points into */
/* // the `glyphs' array (and the old value isn't destroyed) */
/* FT_Glyph_To_Bitmap( &bitmap, FT_RENDER_MODE_MONO, 0, 0 ); */
/* */
/* ... */
/* */
/* FT_Done_Glyph( bitmap ); */
/* } */
/* */
/* ... */
/* */
/* for ( idx = 0; i < MAX_GLYPHS; i++ ) */
/* FT_Done_Glyph( glyphs[idx] ); */
/* } */
/* */
FT_EXPORT( FT_Error )
FT_Glyph_To_Bitmap( FT_Glyph* the_glyph,

2
src/cff/cffgload.c
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@ -426,9 +426,7 @@
}
#ifdef FT_DEBUG_LEVEL_TRACE
else
{
FT_TRACE4(( "glyph index %d:\n", glyph_index ));
}
#endif
decoder->num_locals = sub->num_local_subrs;

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