:type 'integer
:group 'doc-view)
-(defcustom doc-view-continuous-mode nil
+(defcustom doc-view-continuous nil
"In Continuous mode reaching the page edge advances to next/previous page.
When non-nil, scrolling a line upward at the bottom edge of the page
moves to the next page, and scrolling a line downward at the top edge
(easy-menu-define doc-view-menu doc-view-mode-map
"Menu for Doc View mode."
'("DocView"
+ ["Toggle display" doc-view-toggle-display]
+ ("Continuous"
+ ["Off" (setq doc-view-continuous nil)
+ :style radio :selected (eq doc-view-continuous nil)]
+ ["On" (setq doc-view-continuous t)
+ :style radio :selected (eq doc-view-continuous t)]
+ "---"
+ ["Save as Default"
+ (customize-save-variable 'doc-view-continuous doc-view-continuous) t]
+ )
+ "---"
["Set Slice" doc-view-set-slice-using-mouse]
["Set Slice (manual)" doc-view-set-slice]
["Reset Slice" doc-view-reset-slice]
"---"
["Search" doc-view-search]
["Search Backwards" doc-view-search-backward]
- ["Toggle display" doc-view-toggle-display]
))
(defvar doc-view-minor-mode-map
(defun doc-view-scroll-up-or-next-page (&optional arg)
"Scroll page up ARG lines if possible, else goto next page.
-When `doc-view-continuous-mode' is non-nil, scrolling upward
+When `doc-view-continuous' is non-nil, scrolling upward
at the bottom edge of the page moves to the next page.
Otherwise, goto next page only on typing SPC (ARG is nil)."
(interactive "P")
- (if (or doc-view-continuous-mode (null arg))
+ (if (or doc-view-continuous (null arg))
(let ((hscroll (window-hscroll))
(cur-page (doc-view-current-page)))
(when (= (window-vscroll) (image-scroll-up arg))
(defun doc-view-scroll-down-or-previous-page (&optional arg)
"Scroll page down ARG lines if possible, else goto previous page.
-When `doc-view-continuous-mode' is non-nil, scrolling downward
+When `doc-view-continuous' is non-nil, scrolling downward
at the top edge of the page moves to the previous page.
Otherwise, goto previous page only on typing DEL (ARG is nil)."
(interactive "P")
- (if (or doc-view-continuous-mode (null arg))
+ (if (or doc-view-continuous (null arg))
(let ((hscroll (window-hscroll))
(cur-page (doc-view-current-page)))
(when (= (window-vscroll) (image-scroll-down arg))
(defun doc-view-next-line-or-next-page (&optional arg)
"Scroll upward by ARG lines if possible, else goto next page.
-When `doc-view-continuous-mode' is non-nil, scrolling a line upward
+When `doc-view-continuous' is non-nil, scrolling a line upward
at the bottom edge of the page moves to the next page."
(interactive "p")
- (if doc-view-continuous-mode
+ (if doc-view-continuous
(let ((hscroll (window-hscroll))
(cur-page (doc-view-current-page)))
(when (= (window-vscroll) (image-next-line arg))
(defun doc-view-previous-line-or-previous-page (&optional arg)
"Scroll downward by ARG lines if possible, else goto previous page.
-When `doc-view-continuous-mode' is non-nil, scrolling a line downward
+When `doc-view-continuous' is non-nil, scrolling a line downward
at the top edge of the page moves to the previous page."
(interactive "p")
- (if doc-view-continuous-mode
+ (if doc-view-continuous
(let ((hscroll (window-hscroll))
(cur-page (doc-view-current-page)))
(when (= (window-vscroll) (image-previous-line arg))