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[mcclim-devel] Show Command Table Listener command: error left-clicking field in ACCEPTING-VALUES dialog
by Paolo Amoroso 27 Jan '05

27 Jan '05

I have found a bug that can be reproduced this way. Run the CLIM Listener, enter the command "Show Command Table" and hit ENTER without providing an argument. An ACCEPTING-VALUES dialog prompting for the missing argument appears. Left-clicking the input field generates this error: No matching method for the generic function #<STANDARD-GENERIC-FUNCTION CLIM:COMMAND-TABLE-NAME (1) {284FF439}>, when called with arguments (NIL). [Condition of type PCL::NO-APPLICABLE-METHOD-ERROR] Restarts: 0: [CONTINUE ] Retry call to :FUNCTION. 1: [ABORT ] Return to application command loop 2: [RETURN-TO-LISTENER] Return to listener. 3: [DESTROY ] Destroy the process Debug (type H for help) ("DEFMETHOD NO-APPLICABLE-METHOD (T)" #<unused-arg> #<unused-arg> #<STANDARD-GENERIC-FUNCTION CLIM:COMMAND-TABLE-NAME (1) {284FF439}> (NIL)) Source: Error finding source: Error in function DEBUG::GET-FILE-TOP-LEVEL-FORM: Source file no longer exists: target:pcl/braid.lisp. 0] I use the latest McCLIM CVS sources with CMUCL Snapshot 2005-01 under Slackware Linux 10.0. Paolo -- Lisp Propulsion Laboratory log - http://www.paoloamoroso.it/log

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Re: [mcclim-devel] Confused by with-room-for-graphics
by pw＠snoopy.mv.com 27 Jan '05

27 Jan '05

> Can people with classic CLIM try this function in a listener (I believe > classic CLIM has such a thing) and try (draw-compass *standard-output* > 'symbol t) and > (draw-compass *standard-output* nil)? I would like to know if the > entire compass is visible and if it overlaps other graphics in the > output stream. I don't use a clim listener but I ran the test in an application-pane. The first case draws a compass with S on top and N at bottom. The second case draws it with N at top and S at bottom. Lines of text around calls appear as expected. Calling draw-compass after outputting some text but no terminating newline results with the compass drawn to the right of that text with the top of the N seemingly aligned with the top of the text string and the left of the W aligned with the end of text. I can try and get more precise alignment of the bounding box if you need that. Let me know if you really need the test run in a listener. I think there is one in the clim demo directory. Paul

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Re: [mcclim-devel] Confused by with-room-for-graphics
by pw＠snoopy.mv.com 27 Jan '05

27 Jan '05

Calling draw-compass after outputting some text but no terminating newline > results with the compass drawn to the right of that text with the top of > the N seemingly aligned with the top of the text string and the left of > the W aligned with the end of text. To be clear, that last statement was about the second test, with the quadrant parameter NIL (North on top). Paul

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[mcclim-devel] find-keystroke-item slowness
by Cyrus Harmon 27 Jan '05

27 Jan '05

Dear mcclim-devel, It looks like find-keystroke-item is doing a lot of work (linear search through the keystrokes) every time there's a key event. I know this is the lispy way to do things, and clim wants to be flexible enough to provide other tests besides event-matches-gesture-name-p, but this seems like an awful lot of work for every key stroke. Am I missing something here? BTW, I bring this up to try to address the generally poor response I get typing in climacs with the beagle back end. Thanks, Cyrus

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[mcclim-devel] Confused by with-room-for-graphics
by Timothy Moore 27 Jan '05

27 Jan '05

In the course of fixing a replay problem in with-room-for-graphics I took it upon myself to rewrite it to be consistent with the spec and the Franz manual, but now I'm thoroughly confused, especially by the menu drawing example. I had believed that the origin of the local coordinate system would be placed at the current cursor, possibly offset vertically by the height (if supplied) or by the maximum y value in the first quadrant case, even if this would result in some output with negative x coordinates being lost of the left edge of the screen. But that means that the menu example in the Franz manual would lose the North and West points of the compass, which can't be right. Can people with classic CLIM try this function in a listener (I believe classic CLIM has such a thing) and try (draw-compass *standard-output* 'symbol t) and (draw-compass *standard-output* nil)? I would like to know if the entire compass is visible and if it overlaps other graphics in the output stream. (defun draw-compass (stream &optional (type 'symbol) (quadrant nil)) (labels ((draw-compass-point (stream type symbol x y) (clim:with-output-as-presentation (stream symbol type) (clim:draw-text* stream (symbol-name symbol) x y :align-x :center :align-y :center :text-style '(:sans-serif :roman :large))))) (clim:with-room-for-graphics (stream :first-quadrant quadrant) (clim:draw-line* stream 0 25 0 -25 :line-thickness 2) (clim:draw-line* stream 25 0 -25 0 :line-thickness 2) (dolist (point '((n 0 -30) (s 0 30) (e 30 0) (w -30 0))) (apply #'draw-compass-point stream type point))))) Thanks a lot, Tim

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[mcclim-devel] Re: beagle
by Boris Tschirschwitz 23 Jan '05

23 Jan '05

Hey. Trying to compile the beagle backend to test climacs, I noticed that the load paths are hardwired to 'Users/duncan/...'. Is there any reason for keeping this. If not, is there already a patch somewhere, or would one be welcome? Boris.

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[mcclim-devel] Re: [mcclim-cvs] CVS update: mcclim/presentation-defs.lisp
by Andy Hefner 20 Jan '05

20 Jan '05

Having read the spec, I see I'm wrong about this. Sorry about that. On Wed, 19 Jan 2005 19:05:51 -0500, Andy Hefner <ahefner(a)gmail.com> wrote: > I think this is wrong. McCLIM now returns the class name of the object > even when no corresponding presentation type has been defined. On Jan > 2nd I commited a change to stop this from happening (I think it was > causing problems with the listener), which this seems to undo. > > Thoughts? > > > On Wed, 19 Jan 2005 14:44:46 -0800 (PST), Timothy Moore > <tmoore(a)common-lisp.net> wrote: > > Update of /project/mcclim/cvsroot/mcclim > > In directory common-lisp.net:/tmp/cvs-serv20050 > > > > Modified Files: > > presentation-defs.lisp > > Log Message: > > For CLOS objects, make presentation-type-of return the name of the class if possible > > Date: Wed Jan 19 14:44:46 2005 > > Author: tmoore > > > > Index: mcclim/presentation-defs.lisp > > diff -u mcclim/presentation-defs.lisp:1.39 mcclim/presentation-defs.lisp:1.40 > > --- mcclim/presentation-defs.lisp:1.39 Tue Jan 11 05:02:19 2005 > > +++ mcclim/presentation-defs.lisp Wed Jan 19 14:44:46 2005 > > @@ -87,11 +87,15 @@ > > (defmethod presentation-type-of ((object standard-object)) > > (multiple-value-bind (name lambda-list) > > (get-ptype-from-class-of object) > > - (if (and name > > - (or (null lambda-list) > > - (member (first lambda-list) lambda-list-keywords))) > > - name > > - (call-next-method)))) > > + (cond ((and name > > + (or (null lambda-list) > > + (member (first lambda-list) lambda-list-keywords))) > > + name) > > + (name > > + 'standard-object) > > + (t (let* ((class (class-of object)) > > + (class-name (class-name class))) > > + (or class-name class)))))) > > > > (defmethod presentation-type-of ((object structure-object)) > > (multiple-value-bind (name lambda-list) > > @@ -100,7 +104,6 @@ > > (member lambda-list lambda-list-keywords)) > > name > > (call-next-method)))) > > - > > > > (define-presentation-generic-function > > %map-over-presentation-type-supertypes > > > > _______________________________________________ > > mcclim-cvs mailing list > > mcclim-cvs(a)common-lisp.net > > http://common-lisp.net/cgi-bin/mailman/listinfo/mcclim-cvs > > >

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[mcclim-devel] Re: [mcclim-cvs] CVS update: mcclim/presentation-defs.lisp
by Andy Hefner 20 Jan '05

20 Jan '05

I think this is wrong. McCLIM now returns the class name of the object even when no corresponding presentation type has been defined. On Jan 2nd I commited a change to stop this from happening (I think it was causing problems with the listener), which this seems to undo. Thoughts? On Wed, 19 Jan 2005 14:44:46 -0800 (PST), Timothy Moore <tmoore(a)common-lisp.net> wrote: > Update of /project/mcclim/cvsroot/mcclim > In directory common-lisp.net:/tmp/cvs-serv20050 > > Modified Files: > presentation-defs.lisp > Log Message: > For CLOS objects, make presentation-type-of return the name of the class if possible > Date: Wed Jan 19 14:44:46 2005 > Author: tmoore > > Index: mcclim/presentation-defs.lisp > diff -u mcclim/presentation-defs.lisp:1.39 mcclim/presentation-defs.lisp:1.40 > --- mcclim/presentation-defs.lisp:1.39 Tue Jan 11 05:02:19 2005 > +++ mcclim/presentation-defs.lisp Wed Jan 19 14:44:46 2005 > @@ -87,11 +87,15 @@ > (defmethod presentation-type-of ((object standard-object)) > (multiple-value-bind (name lambda-list) > (get-ptype-from-class-of object) > - (if (and name > - (or (null lambda-list) > - (member (first lambda-list) lambda-list-keywords))) > - name > - (call-next-method)))) > + (cond ((and name > + (or (null lambda-list) > + (member (first lambda-list) lambda-list-keywords))) > + name) > + (name > + 'standard-object) > + (t (let* ((class (class-of object)) > + (class-name (class-name class))) > + (or class-name class)))))) > > (defmethod presentation-type-of ((object structure-object)) > (multiple-value-bind (name lambda-list) > @@ -100,7 +104,6 @@ > (member lambda-list lambda-list-keywords)) > name > (call-next-method)))) > - > > (define-presentation-generic-function > %map-over-presentation-type-supertypes > > _______________________________________________ > mcclim-cvs mailing list > mcclim-cvs(a)common-lisp.net > http://common-lisp.net/cgi-bin/mailman/listinfo/mcclim-cvs >

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[mcclim-devel] Presentation types, accept and the like
by Anthony Juckel 18 Jan '05

18 Jan '05

This message doesn't pertain to the internal development of McCLIM, but is rather a general CLIM question. The only CLIM mailing list that I've found seems to have next to no traffic on it, so this seemed the best place to send my questions. Perhaps it would be prudent (if messages like this become a hassle) to create a mcclim-user mailing list on common-lisp.net? What is the proper way to go about defining presentation types with their associated methods, especially accept? For some background, I'm working on an application for working with a set of objects that I've defined. In defining these objects, I've done some MOP-ery to allow me to specify for a given slot on an object, which values are allowed: (defclass my-class () ((slot-a :allowed-values ("some" "allowed" "values"))) (:metaclass restricted-slot-value-class)) I've also got the necessary machinery to easily get the allowable values for a given slot of an object. Now, I'd like to use this machinery to ease the creation of dialogs pertaining to these objects. For example, if a user is needing to supply a value for slot-a, I'd like to display a menu to the user containing the valid values. The way that I've tried to accomplish this is that I've created a presentation type for each slot in the object (I know there must be a more general solution...). Then I've defined an accept method for these presentation types. Now, in my accept method, I'm trying to use menu-choose as follows: (clim:define-presentation-method clim:accept ((type slot-a) stream view &key &allow-other-keys) (declare (ignore view)) (clim:menu-choose (allowed-values 'slot-a))) I then create a dialog using accepting-values, which in turn calls this accept method. This isn't giving me the desired behavior though. When I click on the input field for slot-a, I do get the proper menu displayed, but when I first choose an option, it doesn't appear to have any effect, but does redisplay the menu again. After choosing a menu option a second time, the choice does indeed seem to stick. Am I just missing a step, or have I wondered down a wrong path entirely? Does anyone have any advice for how better to handle such a situation? Anthony W. Juckel

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[mcclim-devel] <integer> is not of type XLIB:GCONTEXT error when using pixmaps in Listener
by Paolo Amoroso 17 Jan '05

17 Jan '05

I have updated my McCLIM CVS working copy with the latest commits since last January 11. In the CLIM Listener, when I left-click the current directory presentation in the wholine pane, I get this error: Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: 39 is not of type XLIB:GCONTEXT [Condition of type TYPE-ERROR] Restarts: 0: [ABORT ] Return to application command loop 1: [RETURN-TO-LISTENER] Return to listener. 2: Return to Top-Level. Debug (type H for help) (XLIB:DRAW-RECTANGLE 7 #<XLIB:WINDOW :0 44040284> 39 0 ...)[:EXTERNAL] 0] backtrace 0: (XLIB:DRAW-RECTANGLE 7 #<XLIB:WINDOW :0 44040284> 39 0 ...)[:EXTERNAL] 1: ((METHOD CLIM-CLX::MEDIUM-DRAW-RECTANGLE-USING-INK* NIL (CLIM-CLX::CLX-MEDIUM T T T T ...)) (#(2 5 8 NIL) . #()) #<unused-arg> #<CLIM-CLX::CLX-MEDIUM {588E952D}> #<unused-arg> ...) 2: ((METHOD CLIM-INTERNALS::DO-GRAPHICS-WITH-OPTIONS-INTERNAL NIL (CLIM:MEDIUM T T)) (#(2 5 6 3 2 ...) . #(# #)) #<unused-arg> #<CLIM-CLX::CLX-MEDIUM {588E952D}> #<CLIM-CLX::CLX-MEDIUM {588E952D}> ...) 3: (CLIM-LISTENER::DRAW-ICON T #<CLIM-INTERNALS::INDEXED-PATTERN {5843D4C5}> :EXTRA-SPACING 3) 4: ((FLET #:CONTINUATION22 (FLET #:CONT20 #))) 5: ((FLET #:CONTINUATION24 (FLET #:CONT20 #)) #<CLIM:INTERACTOR-PANE CLIM-LISTENER::INTERACTOR {588E8A65}> #<unused-arg>) 6: ((FLET #:CONTINUATION24 (FLET #:CONT20 #)) 2 #<CLIM:INTERACTOR-PANE CLIM-LISTENER::INTERACTOR {588E8A65}> #<unused-arg>)[:EXTERNAL] 7: ((METHOD CLIM:INVOKE-WITH-NEW-OUTPUT-RECORD NIL (CLIM:OUTPUT-RECORDING-STREAM T T T)) (#() . #(#)) #<unused-arg> #<CLIM:INTERACTOR-PANE CLIM-LISTENER::INTERACTOR {588E8A65}> #<Function (FLET #:CONTINUATION24 #) {580CA3A1}> ...) 8: ((FLET #:CONT20 (FLET #:DESTINATION-CONTINUATION0 CLIM-LISTENER::COM-SHOW-DIRECTORY)) #<CLIM:INTERACTOR-PANE CLIM-LISTENER::INTERACTOR {588E8A65}>) 9: ((METHOD CLIM:INVOKE-WITH-TEXT-STYLE NIL (CLIM:MEDIUM T T)) #<unused-arg> #<unused-arg> #<CLIM-CLX::CLX-MEDIUM {588E952D}> #<Closure Over Function (FLET #:CONT19 ) {58CB7AA9}> ...) 10: ("LAMBDA (G8058 G8059 G8060)" #<unused-arg> #<unused-arg> #<CLIM-LISTENER::LISTENER {588E559D}> (CLIM-LISTENER::COM-SHOW-DIRECTORY #P"/home/paolo/")) 11: ((METHOD CLIM:DEFAULT-FRAME-TOP-LEVEL NIL (CLIM:APPLICATION-FRAME)) (#() . #(# # # # # ...)) #<unused-arg> #<CLIM-LISTENER::LISTENER {588E559D}> (:PROMPT CLIM-LISTENER::PRINT-LISTENER-PROMPT)) 12: ("LAMBDA (.KEYARGS-START. .VALID-KEYS. G4608)" #<unused-arg> #<unused-arg> #<CLIM-LISTENER::LISTENER {588E559D}> (:PROMPT CLIM-LISTENER::PRINT-LISTENER-PROMPT)) 13: ((METHOD CLIM:RUN-FRAME-TOP-LEVEL NIL (CLIM:APPLICATION-FRAME)) (#(22) . #()) #<unused-arg> #<CLIM-LISTENER::LISTENER {588E559D}> #<unused-arg>) 14: ((METHOD CLIM:RUN-FRAME-TOP-LEVEL NIL (CLIM-LISTENER::LISTENER)) #<unused-arg> #S(PCL::FAST-METHOD-CALL :FUNCTION #<Function # {1167A9D1}> :PV-CELL (# . #) :NEXT-METHOD-CALL NIL :ARG-INFO (1 . T)) #<CLIM-LISTENER::LISTENER {588E559D}> (:LISTENER-FUNCALL NIL)) 15: ((METHOD CLIM:RUN-FRAME-TOP-LEVEL (:AROUND) (CLIM:APPLICATION-FRAME)) (#(18 17) . #(#)) #S(PCL::FAST-METHOD-CALL :FUNCTION #<Function # {590472D9}> :PV-CELL NIL :NEXT-METHOD-CALL #S(PCL::FAST-METHOD-CALL :FUNCTION # :PV-CELL # :NEXT-METHOD-CALL NIL :ARG-INFO #) :ARG-INFO (1 . T)) #<CLIM-LISTENER::LISTENER {588E559D}> (:LISTENER-FUNCALL NIL)) 16: (INTERACTIVE-EVAL (CLIM-LISTENER:RUN-LISTENER)) 17: (LISP::%TOP-LEVEL) 18: ((LABELS LISP::RESTART-LISP SAVE-LISP)) 0] If I load Experimental/pointer-doc-hack.lisp in the Listener and move the mouse pointer toward the current directory presentation, I get this similar, possibly related error: Type-error in KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER: 0 is not of type XLIB:GCONTEXT [Condition of type TYPE-ERROR] Restarts: 0: [ABORT ] Return to application command loop 1: [RETURN-TO-LISTENER] Return to listener. 2: Return to Top-Level. Debug (type H for help) (XLIB:DRAW-RECTANGLE 7 #<XLIB:WINDOW :0 44040277> 0 0 ...)[:EXTERNAL] 0] I use CMUCL Snapshot 2004-12 with the latest McCLIM CVS sources under Slackware Linux 10.0. Paolo -- Why Lisp? http://alu.cliki.net/RtL%20Highlight%20Film

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