Yes.

Everything was done lovely.

The problem was that in the *Info* mode I should not have put :height on
the 'default face, because the lazy-highlight and isearch faces were
derived temporarly from it.

I debugged a little isearch.el to realize that.

No more help needed.



2013/12/8 Alin Soare <as1789@gmail.com>

>
> I tried to configure the faces of isearch-mode, given that for each major
> mode I defined a face-remapping-alist.
>
>
> Here is my problem:
>
> 1. take the code below.
>
> 2. After evaluation, isearch seems to work nice.
>
> 3. Goto into the *Info* buffer.
>
> 4. Search the string from the title. (a string from a positon with
> Info-title-1 face)
>
> 5. PROBLEM: the string of the title will get very small, and will change
> the font.
>
> 6. QUESTION: How can this be avoided, and the expected behaviour be
> accomplished ?
>
>
>
> (defun isearch-setup ()
>   (setq-local
>    lazy-highlight-face
>    (face-remap-add-relative 'lazy-highlight  '(:foreground "red")
> 'default))
>   (setq-local
>    isearch-face
>    (face-remap-add-relative 'isearch  '(:strike-through "white") 'default))
>   )
>
> (defun isearch-exit ()
>   (face-remap-remove-relative lazy-highlight-face)
>   (face-remap-remove-relative isearch-face)
>   (with-current-buffer (get-buffer " *Echo Area 0*")
>     (face-remap-remove-relative echo-area-isearch-fail-face)
>     )
>   (with-current-buffer (get-buffer " *Echo Area 1*")
>     (face-remap-remove-relative echo-area-isearch-fail-face)
>     )
>   )
>
> (add-hook 'isearch-mode-hook 'isearch-setup)
>
> (add-hook 'isearch-mode-end-hook 'isearch-exit)
>
>