[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
master ef122bf: Add minibuffer input support to commands that set the fr
From: |
Lars Ingebrigtsen |
Subject: |
master ef122bf: Add minibuffer input support to commands that set the frame size |
Date: |
Mon, 15 Mar 2021 20:30:53 -0400 (EDT) |
branch: master
commit ef122bf45d8ab7f8ec31612ac39fc521039ae19a
Author: Daniel MartÃn <mardani29@yahoo.es>
Commit: Lars Ingebrigtsen <larsi@gnus.org>
Add minibuffer input support to commands that set the frame size
* lisp/frame.el (set-frame-property--interactive): Internal function to
produce the interactive form of `set-frame-width' and
`set-frame-height'. Offer the current size as default. (Bug#9970)
* src/frame.c (Fset_frame_height): Modify to call
`set-frame-property--interactive'.
(Fset_frame_width): Modify to call `set-frame-property--interactive'.
* doc/lispref/frames.texi (Frame Size): Update the manuals.
* etc/NEWS: Advertise the change (bug#9970).
---
doc/lispref/frames.texi | 12 ++++++------
etc/NEWS | 4 ++++
lisp/frame.el | 8 ++++++++
src/frame.c | 4 ++--
4 files changed, 20 insertions(+), 8 deletions(-)
diff --git a/doc/lispref/frames.texi b/doc/lispref/frames.texi
index f4316b7..cd2ff8f 100644
--- a/doc/lispref/frames.texi
+++ b/doc/lispref/frames.texi
@@ -1120,9 +1120,9 @@ The optional fourth argument @var{pixelwise}
non-@code{nil} means that
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.
+When used interactively, this command will ask the user for the number
+of lines to set the height of the currently selected frame. You can
+also provide this value with a numeric prefix.
@end defun
@defun set-frame-width frame width &optional pretend pixelwise
@@ -1136,9 +1136,9 @@ The optional fourth argument @var{pixelwise}
non-@code{nil} means that
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.
+When used interactively, this command will ask the user for the number
+of columns to set the width of the currently selected frame. You can
+also provide this value with a 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 18b1252..6fe98db 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -253,6 +253,10 @@ commands. The new keystrokes are 'C-x x g'
('revert-buffer'),
('clone-buffer'), 'C-x x i' ('insert-buffer') and 'C-x x t'
('toggle-truncate-lines').
+---
+** Commands 'set-frame-width' and 'set-frame-height' can now get their
+input using the minibuffer.
+
* Editing Changes in Emacs 28.1
diff --git a/lisp/frame.el b/lisp/frame.el
index ce4de83..409ce05 100644
--- a/lisp/frame.el
+++ b/lisp/frame.el
@@ -2733,6 +2733,14 @@ See also `toggle-frame-maximized'."
(make-obsolete-variable
'window-system-version "it does not give useful information." "24.3")
+(defun set-frame-property--interactive (prompt number)
+ "Get a value for `set-frame-width' or `set-frame-height', prompting with
PROMPT.
+Offer NUMBER as default value, if it is a natural number."
+ (if (and current-prefix-arg (not (consp current-prefix-arg)))
+ (list (selected-frame) (prefix-numeric-value current-prefix-arg))
+ (let ((default (and (natnump number) number)))
+ (list (selected-frame) (read-number prompt (list default (point)))))))
+
;; Variables whose change of value should trigger redisplay of the
;; current buffer.
;; To test whether a given variable needs to be added to this list,
diff --git a/src/frame.c b/src/frame.c
index a62347c..cfdf3b6 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -3595,7 +3595,7 @@ check_frame_pixels (Lisp_Object size, Lisp_Object
pixelwise, int item_size)
}
DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 4,
- "(list (selected-frame) (prefix-numeric-value current-prefix-arg))",
+ "(set-frame-property--interactive \"Frame height: \" (frame-height))",
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
@@ -3620,7 +3620,7 @@ If FRAME is nil, it defaults to the selected frame. */)
}
DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 4,
- "(list (selected-frame) (prefix-numeric-value current-prefix-arg))",
+ "(set-frame-property--interactive \"Frame width: \" (frame-width))",
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
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- master ef122bf: Add minibuffer input support to commands that set the frame size,
Lars Ingebrigtsen <=