changind the iterator environment for display.

[A. Soare]

How can I change the color of the display iteratively?

I want to display a line XXXXXXXYYYYYYYZZZZZZZUUUUUUUVVVVVVVWWWWWW

The first part XXXXXXX I want to colorize using the face A

The part YYYYYYYY with face B

and so on.

I tried so:

it.base_face_id = it.face_id =  FACE_A; 
display_string (Str1, Qnil, Qnil, 0, 0, &it, 10, 0, 0, -1);

it.base_face_id = it.face_id =  FACE_B; 
display_string (Str2, Qnil, Qnil, 0, 0, &it, 10, 0, 0, -1);

it.base_face_id = it.face_id =  FACE_C; 
display_string (Str3, Qnil, Qnil, 0, 0, &it, 10, 0, 0, -1);

and it does not changes the colors as I expect to. 

One method would be to reset the iterator after every display, and it would 
work.

Could someone help me?

thanks in advance.



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