master 0df76e3e71: Make image-crop variables into user options

[Lars Ingebrigtsen]

branch: master
commit 0df76e3e71de3051c70f8a055e155cb536fe3e1b
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Make image-crop variables into user options
    
    * lisp/image/image-crop.el (image-crop): New group.
    (image-crop-crop-command, image-crop-resize-command)
    (image-crop-elide-command, image-crop-crop-command): Make into
    defcustoms.
---
 lisp/image/image-crop.el | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

diff --git a/lisp/image/image-crop.el b/lisp/image/image-crop.el
index 2eadd0e108..a88b8ed842 100644
--- a/lisp/image/image-crop.el
+++ b/lisp/image/image-crop.el
@@ -30,18 +30,24 @@
 (require 'svg)
 (require 'text-property-search)
 
+(defgroup image-crop ()
+  "Image cropping."
+  :group 'image)
+
 (defvar image-crop-exif-rotate nil
   "If non-nil, rotate images by updating exif data.
 If nil, rotate the images \"physically\".")
 
-(defvar image-crop-resize-command '("convert" "-resize" "%wx" "-" "%f:-")
+(defcustom image-crop-resize-command '("convert" "-resize" "%wx" "-" "%f:-")
   "Command to resize an image.
 The following `format-spec' elements are allowed:
 
 %w: Width.
-%f: Result file type.")
+%f: Result file type."
+  :type '(repeat string)
+  :version "29.1")
 
-(defvar image-crop-elide-command '("convert" "-draw" "rectangle %l,%t %r,%b"
+(defcustom image-crop-elide-command '("convert" "-draw" "rectangle %l,%t %r,%b"
                                    "-" "%f:-")
   "Command to make a rectangle inside an image.
 
@@ -50,9 +56,11 @@ The following `format-spec' elements are allowed:
 %t: Top.
 %r: Right.
 %b: Bottom.
-%f: Result file type.")
+%f: Result file type."
+  :type '(repeat string)
+  :version "29.1")
 
-(defvar image-crop-crop-command '("convert" "+repage" "-crop" "%wx%h+%l+%t"
+(defcustom image-crop-crop-command '("convert" "+repage" "-crop" "%wx%h+%l+%t"
                                  "-" "%f:-")
   "Command to crop an image.
 
@@ -61,14 +69,18 @@ The following `format-spec' elements are allowed:
 %t: Top.
 %w: Width.
 %h: Height.
-%f: Result file type.")
+%f: Result file type."
+  :type '(repeat string)
+  :version "29.1")
 
-(defvar image-crop-rotate-command '("convert" "-rotate" "%r" "-" "%f:-")
+(defcustom image-crop-rotate-command '("convert" "-rotate" "%r" "-" "%f:-")
   "Command to rotate an image.
 
 The following `format-spec' elements are allowed:
 %r: Rotation (in degrees).
-%f: Result file type.")
+%f: Result file type."
+  :type '(repeat string)
+  :version "29.1")
 
 (defvar image-crop-buffer-text-function #'image-crop--default-buffer-text
   "Function to return the buffer text for the cropped image.