Update of /project/mcclim/cvsroot/mcclim/Backends/beagle/native-panes In directory common-lisp.net:/tmp/cvs-serv4648/beagle/native-panes

Modified Files: beagle-scroll-bar-pane.lisp Log Message: Add NSScroller subclass (lisp-scroller) which I forgot to add previously; remove some native scroll bar set-up that was performed implicitly by Cocoa anyway.

Date: Fri Jun 10 00:42:32 2005 Author: drose

Index: mcclim/Backends/beagle/native-panes/beagle-scroll-bar-pane.lisp diff -u mcclim/Backends/beagle/native-panes/beagle-scroll-bar-pane.lisp:1.3 mcclim/Backends/beagle/native-panes/beagle-scroll-bar-pane.lisp:1.4 --- mcclim/Backends/beagle/native-panes/beagle-scroll-bar-pane.lisp:1.3 Thu Jun 9 01:20:15 2005 +++ mcclim/Backends/beagle/native-panes/beagle-scroll-bar-pane.lisp Fri Jun 10 00:42:32 2005 @@ -47,15 +47,24 @@ ;; generates the actions). Not sure if this is a good architectural ;; decision or not... (send mirror :set-target mirror) - ;; Also need to specify when an action is sent (i.e. which actions - ;; result in an action being posted) + +;;; Don't need to do the following... these are the defaults for +;;; NSScroller anyway. + +;;; ;; Also need to specify when an action is sent (i.e. which actions +;;; ;; result in an action being posted) ;;; (send mirror :send-action-on action-mask) - (send mirror :send-action-on #$NSScrollWheelMask) - ;; We want continuous actions when we can get them... - (send mirror :set-continuous #$YES) +;;; (send mirror :send-action-on #$NSScrollWheelMask) +;;; ;; We want continuous actions when we can get them... +;;; (send mirror :set-continuous #$YES) + (send mirror :set-action (ccl::@selector "takeScrollerAction:"))

- (setf (view-event-mask mirror) +ignores-events+) + ;; We ignore event masks etc. altogether; most things we would be + ;; interested in are handled as actions, and any other event we + ;; take any notice of, we're interested in (scroll wheel events). +;;; (setf (view-event-mask mirror) +ignores-events+) + (port-register-mirror (port sheet) sheet mirror) (%beagle-mirror->sheet-assoc port mirror sheet) (send (sheet-mirror (sheet-parent sheet)) :add-subview mirror) @@ -118,6 +127,7 @@ :set-float-value (coerce position 'short-float) :knob-proportion (coerce loz-size 'short-float))))

+ (defun action-handler (pane sender)

;; Now we need to decide exactly what we do with these events... not sure @@ -132,18 +142,19 @@ ;; which wouldn't suprise me... perhaps it's reasonable that 'up line' and ;; 'decrement line' are the same thing.

- (let ((hit-part (send sender 'hit-part)) - (value (* (send sender 'float-value) ; 0.0 - 1.0 - (- (gadget-max-value pane) ; range of bar; 0.0 -> max extent ... - (gadget-min-value pane))))); ... (probably) + (let ((hit-part (send sender 'hit-part))) (cond ((or (eq hit-part #$NSScrollerKnob) ; drag knob (eq hit-part #$NSScrollerKnobSlot)) ; click on knob (or alt-click on slot) - #+nil - (format *trace-output* "Action was NSScrollerKnob/Slot, value = ~a~%" value) - (clim:drag-callback pane - (gadget-client pane) - (gadget-id pane) - value)) + (let ((value (* (send sender 'float-value) ; 0.0 - 1.0 + (- (gadget-max-value pane) ; range; 0.0 -> max extent ... + (gadget-min-value pane))))) ; ... (probably) + + #+nil + (format *trace-output* "Action was NSScrollerKnob/Slot, value = ~a~%" value) + (clim:drag-callback pane + (gadget-client pane) + (gadget-id pane) + value))) ((eq hit-part #$NSScrollerDecrementLine) #+nil (format *trace-output* "Action was NSScrollerDecrementLine~%")