[Emacs-diffs] master 1b96e02: Allow set-frame-height/set-frame-width to be used interactively

[Lars Ingebrigtsen]

branch: master
commit 1b96e022b624d676d1457ff135000489c1a626f1
Author: Lars Ingebrigtsen <address@hidden>
Commit: Lars Ingebrigtsen <address@hidden>

    Allow set-frame-height/set-frame-width to be used interactively
    
    * doc/lispref/frames.texi (Frame Size): Document it.
    
    * src/frame.c (Fset_frame_height):
    (Fset_frame_width): Make into commands that use the numeric prefix
    to set height/width (bug#9970).
---
 doc/lispref/frames.texi |  8 ++++++++
 etc/NEWS                |  5 +++++
 src/frame.c             | 16 ++++++++++++----
 3 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/doc/lispref/frames.texi b/doc/lispref/frames.texi
index 629cec3..618ea16 100644
--- a/doc/lispref/frames.texi
+++ b/doc/lispref/frames.texi
@@ -1111,6 +1111,10 @@ The optional fourth argument @var{pixelwise} 
non-@code{nil} means that
 @code{frame-resize-pixelwise} is @code{nil}, some window managers may
 refuse to truly honor the request if it does not increase/decrease the
 frame height to a multiple of its character height.
+
+When used interactively, this command will set the height of the
+currently selected frame to the number of lines specified by the
+numeric prefix.
 @end defun
 
 @defun set-frame-width frame width &optional pretend pixelwise
@@ -1123,6 +1127,10 @@ The optional fourth argument @var{pixelwise} 
non-@code{nil} means that
 @code{frame-resize-pixelwise} is @code{nil}, some window managers may
 refuse to fully honor the request if it does not increase/decrease the
 frame width to a multiple of its character width.
+
+When used interactively, this command will set the width of the
+currently selected frame to the number of columns specified by the
+numeric prefix.
 @end defun
 
 None of these three functions will make a frame smaller than needed to
diff --git a/etc/NEWS b/etc/NEWS
index 25c5ce6..23bf2b8 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -244,6 +244,11 @@ to be restored, or if desktop.el needs to interact with 
you during
 restoration of the session.
 
 +++
+** The functions 'set-frame-height' and 'set-frame-width' are now
+commands, and will set the currently selected frame to the height/
+width specified by the numeric prefix.
+
++++
 ** New function 'logcount' calculates an integer's Hamming weight.
 
 +++
diff --git a/src/frame.c b/src/frame.c
index d94de41..50a7f13 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -3491,7 +3491,8 @@ DEFUN ("frame-bottom-divider-width", 
Fbottom_divider_width, Sbottom_divider_widt
   return make_fixnum (FRAME_BOTTOM_DIVIDER_WIDTH (decode_any_frame (frame)));
 }
 
-DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 4, 0,
+DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 4,
+       "(list (selected-frame) current-prefix-arg)",
        doc: /* Set text height of frame FRAME to HEIGHT lines.
 Optional third arg PRETEND non-nil means that redisplay should use
 HEIGHT lines but that the idea of the actual height of the frame should
@@ -3500,7 +3501,10 @@ not be changed.
 Optional fourth argument PIXELWISE non-nil means that FRAME should be
 HEIGHT pixels high.  Note: When `frame-resize-pixelwise' is nil, some
 window managers may refuse to honor a HEIGHT that is not an integer
-multiple of the default frame font height.  */)
+multiple of the default frame font height.
+
+When called interactively, HEIGHT is the numeric prefix and the
+currenly selected frame will be set to this height.  */)
   (Lisp_Object frame, Lisp_Object height, Lisp_Object pretend, Lisp_Object 
pixelwise)
 {
   struct frame *f = decode_live_frame (frame);
@@ -3516,7 +3520,8 @@ multiple of the default frame font height.  */)
   return Qnil;
 }
 
-DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 4, 0,
+DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 4,
+       "(list (selected-frame) current-prefix-arg)",
        doc: /* Set text width of frame FRAME to WIDTH columns.
 Optional third arg PRETEND non-nil means that redisplay should use WIDTH
 columns but that the idea of the actual width of the frame should not
@@ -3525,7 +3530,10 @@ be changed.
 Optional fourth argument PIXELWISE non-nil means that FRAME should be
 WIDTH pixels wide.  Note: When `frame-resize-pixelwise' is nil, some
 window managers may refuse to honor a WIDTH that is not an integer
-multiple of the default frame font width.  */)
+multiple of the default frame font width.
+
+When called interactively, WIDTH is the numeric prefix and the
+currenly selected frame will be set to this width.    */)
   (Lisp_Object frame, Lisp_Object width, Lisp_Object pretend, Lisp_Object 
pixelwise)
 {
   struct frame *f = decode_live_frame (frame);