diff options
| author | Tassilo Horn <tassilo@member.fsf.org> | 2008-01-04 08:27:54 +0000 |
|---|---|---|
| committer | Tassilo Horn <tassilo@member.fsf.org> | 2008-01-04 08:27:54 +0000 |
| commit | 896631767cce684848ebcbe72ddafdbab56d2201 (patch) | |
| tree | 53c773d5fef049b4c464574263414c169e54999f /lisp | |
| parent | db7552d5751acbf9f01648a8a80cc54ed6d598c1 (diff) | |
| download | emacs-896631767cce684848ebcbe72ddafdbab56d2201.tar.gz | |
2008-01-04 Tassilo Horn <tassilo@member.fsf.org>
* doc-view.el (doc-view-scroll-up-or-next-page)
(doc-view-scroll-down-or-previous-page): Use image-scroll-up and
image-scroll-down instead of the non-image equivalents. Don't
rely on a signalled condition but switch pages when scrolling
doesn't change the vertical position anymore.
Diffstat (limited to 'lisp')
| -rw-r--r-- | lisp/ChangeLog | 8 | ||||
| -rw-r--r-- | lisp/doc-view.el | 13 |
2 files changed, 14 insertions, 7 deletions
diff --git a/lisp/ChangeLog b/lisp/ChangeLog index de06c648443..a7021712710 100644 --- a/lisp/ChangeLog +++ b/lisp/ChangeLog @@ -1,3 +1,11 @@ +2008-01-04 Tassilo Horn <tassilo@member.fsf.org> + + * doc-view.el (doc-view-scroll-up-or-next-page) + (doc-view-scroll-down-or-previous-page): Use image-scroll-up and + image-scroll-down instead of the non-image equivalents. Don't + rely on a signalled condition but switch pages when scrolling + doesn't change the vertical position anymore. + 2008-01-04 Rob Riepel <riepel@networking.Stanford.EDU> * emulation/tpu-edt.el (tpu-load-xkeys): Recommend to run the diff --git a/lisp/doc-view.el b/lisp/doc-view.el index b63d86afb01..c47e98fe368 100644 --- a/lisp/doc-view.el +++ b/lisp/doc-view.el @@ -377,17 +377,16 @@ has finished." (defun doc-view-scroll-up-or-next-page () "Scroll page up if possible, else goto next page." (interactive) - (condition-case nil - (scroll-up) - (error (doc-view-next-page)))) + (when (= (window-vscroll) (image-scroll-up nil)) + (doc-view-next-page) + (set-window-vscroll nil 0))) (defun doc-view-scroll-down-or-previous-page () "Scroll page down if possible, else goto previous page." (interactive) - (condition-case nil - (scroll-down) - (error (doc-view-previous-page) - (goto-char (point-max))))) + (when (= (window-vscroll) (image-scroll-down nil)) + (doc-view-previous-page) + (image-scroll-up nil))) ;;;; Utility Functions |