diff options
Diffstat (limited to 'lispref/display.texi')
| -rw-r--r-- | lispref/display.texi | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/lispref/display.texi b/lispref/display.texi index 87520fb4d4f..930f8aa31bc 100644 --- a/lispref/display.texi +++ b/lispref/display.texi @@ -547,15 +547,15 @@ remaining time and clearly see that Emacs is busy working, not hung. reporting operation progress. Here is a working example that does nothing useful: -@example +@smallexample (let ((progress-reporter - (make-progress-reporter "Collecting some mana for Emacs..." + (make-progress-reporter "Collecting mana for Emacs..." 0 500))) (dotimes (k 500) (sit-for 0.01) (progress-reporter-update progress-reporter k)) (progress-reporter-done progress-reporter)) -@end example +@end smallexample @defun make-progress-reporter message min-value max-value &optional current-value min-change min-time This function creates and returns a @dfn{progress reporter}---an @@ -1296,8 +1296,8 @@ A cons cell of the form @code{(foreground-color . @var{color-name})} or @code{(background-color . @var{color-name})}. These elements specify just the foreground color or just the background color. -@code{(foreground-color . @var{color-name})} is equivalent to -@code{(:foreground @var{color-name})}, and likewise for the background. +@code{(foreground-color . @var{color-name})} has the same effect as +@code{(:foreground @var{color-name})}; likewise for the background. @end itemize @item mouse-face @@ -2757,10 +2757,9 @@ For instance, this changes the default fontset to use a font of which registry name is @samp{JISX0208.1983} for all characters belonging to the charset @code{japanese-jisx0208}. -@example +@smallexample (set-fontset-font nil 'japanese-jisx0208 '(nil . "JISX0208.1983")) -@end example - +@end smallexample @end defun @defun char-displayable-p char @@ -3137,7 +3136,7 @@ single unit. By contrast, characters that have similar but distinct Lisp objects as their @code{display} properties are handled separately. Here's a function that illustrates this point: -@example +@smallexample (defun foo () (goto-char (point-min)) (dotimes (i 5) @@ -3146,7 +3145,7 @@ separately. Here's a function that illustrates this point: (forward-char 1) (put-text-property (point) (1+ (point)) 'display string) (forward-char 1)))) -@end example +@end smallexample @noindent It gives each of the first ten characters in the buffer string @@ -3158,7 +3157,7 @@ Likewise for each following pair of characters. Thus, the ten characters appear as five A's. This function would have the same results: -@example +@smallexample (defun foo () (goto-char (point-min)) (dotimes (i 5) @@ -3166,7 +3165,7 @@ results: (put-text-property (point) (2+ (point)) 'display string) (put-text-property (point) (1+ (point)) 'display string) (forward-char 2)))) -@end example +@end smallexample @noindent This illustrates that what matters is the property value for @@ -3262,18 +3261,20 @@ as an absolute number of pixels. The following expressions are supported: -@example +@smallexample @group @var{expr} ::= @var{num} | (@var{num}) | @var{unit} | @var{elem} | @var{pos} | @var{image} | @var{form} @var{num} ::= @var{integer} | @var{float} | @var{symbol} @var{unit} ::= in | mm | cm | width | height +@end group +@group @var{elem} ::= left-fringe | right-fringe | left-margin | right-margin | scroll-bar | text @var{pos} ::= left | center | right @var{form} ::= (@var{num} . @var{expr}) | (@var{op} @var{expr} ...) @var{op} ::= + | - @end group -@end example +@end smallexample The form @var{num} specifies a fraction of the default frame font height or width. The form @code{(@var{num})} specifies an absolute @@ -3331,7 +3332,7 @@ in the @code{display} text property. Display @var{string} instead of the text that has this property. @item (image . @var{image-props}) -This display specification is an image descriptor (@pxref{Images}). +This kind of display specification is an image descriptor (@pxref{Images}). When used as a display specification, it means to display the image instead of the text that has the display specification. |