Re: Changing Frame Sizes

[steve-humphreys@gmx.com]

I would like the margins to be applied to all windows rather that
the current one.

(set-window-margins nil width width)

> Sent: Wednesday, December 09, 2020 at 12:08 AM
> From: steve-humphreys@gmx.com
> To: steve-humphreys@gmx.com
> Cc: "Help Gnu Emacs" <help-gnu-emacs@gnu.org>
> Subject: Re: Changing Frame Sizes
>
>
> What is the difference between set-frame-parameter and set-frame-size?
>
>
>
> > Sent: Tuesday, December 08, 2020 at 5:18 PM
> > From: steve-humphreys@gmx.com
> > To: "Help Gnu Emacs" <help-gnu-emacs@gnu.org>
> > Subject: Changing Frame Sizes
> >
> > Have the following code to change the frame size.  It works fairly well
> > when using numbers. But have got into problems when trying to use 'fullwidth,
> > 'fullheight, 'fullboth.
> >
> > Another problem that I am encountering is this.  When there exist multiple buffers
> > in the frame, the window margins are only made on the current buffer.  I would like
> > that the margins are applied to all windows in the frame when calling put-margins.
> >
> > (defun put-margins (&optional width)
> >    (interactive)
> >    (unless width (setq width 3))
> >    (set-window-margins nil width width) )
> >
> > (defun fullframe-enable ()
> >    (interactive)
> >    (set-frame-parameter nil 'fullscreen 'fullboth)
> >    (tool-bar-mode -1)
> >    (menu-bar-mode -1))
> >
> > (defun fullframe-disable ()
> >    (interactive)
> >    (set-frame-parameter nil 'fullscreen 'fullheight)
> >    (tool-bar-mode t)
> >    (menu-bar-mode t))
> >
> > (defvar frame-size-state 1)
> > (defun frame-size-cycle ()
> >    (interactive)
> >
> >    (pcase frame-size-state
> >     (1 (message "Full Frame")
> >        (if (one-window-p)
> >           (put-margins)    ; single window
> >           (put-margins 2)) ; multiple windows
> >        (fullframe-enable)
> >        (setq frame-size-state 2))
> >     (2 (message "Frame: Size 90x34")
> >        (put-margins 0)
> >        (fullframe-disable)
> >        (set-frame-size (selected-frame) 'fullboth)
> >        (setq frame-size-state 3))
> >     (3 (message "Frame: Size 75x34")
> >        (set-frame-size (selected-frame) 75 'fullheight)
> >        (setq frame-size-state 4))
> >     (4 (message "Frame: Size 58x21")
> >        (set-frame-size (selected-frame) 58 'fullheight)
> >        (setq frame-size-state 1)) ))
> >
> >
> >
> >
>
>