Update of /project/climacs/cvsroot/climacs In directory common-lisp.net:/tmp/cvs-serv32229

Modified Files: slidemacs-gui.lisp Log Message: Cheap way of working around some possible McCLIM display bugs

Date: Fri Jun 17 03:21:22 2005 Author: bmastenbrook

Index: climacs/slidemacs-gui.lisp diff -u climacs/slidemacs-gui.lisp:1.9 climacs/slidemacs-gui.lisp:1.10 --- climacs/slidemacs-gui.lisp:1.9 Fri Jun 17 03:17:27 2005 +++ climacs/slidemacs-gui.lisp Fri Jun 17 03:21:22 2005 @@ -34,6 +34,7 @@

(defvar *current-slideset*) (defvar *did-display-a-slide*) +(defvar *last-slide-displayed* nil)

(defun slidemacs-entity-string (entity) (coerce (buffer-sequence (buffer entity) @@ -151,6 +152,9 @@ (when (and (mark>= point (start-offset parse-tree)) (mark<= point (end-offset parse-tree))) (when (boundp '*did-display-a-slide*) + (when (not (eq *last-slide-displayed* parse-tree)) + (setf *last-slide-displayed* parse-tree) + (window-erase-viewport pane)) (setf *did-display-a-slide* t)) (with-slots (slidemacs-slide-name nonempty-list-of-bullets) parse-tree @@ -170,6 +174,9 @@ (when (and (mark>= point (start-offset parse-tree)) (mark<= point (end-offset parse-tree))) (when (boundp '*did-display-a-slide*) + (when (not (eq *last-slide-displayed* parse-tree)) + (setf *last-slide-displayed* parse-tree) + (window-erase-viewport pane)) (setf *did-display-a-slide* t)) (with-slots (slidemacs-slide-name list-of-roots list-of-edges) parse-tree