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Revision 1.44 - (hide annotations)
Mon Jul 15 13:22:54 2002 UTC (11 years, 9 months ago) by adejneka
Branch: MAIN
Changes since 1.43: +2 -2 lines
* RUN-FRAME-TOP-LEVEL: Added &KEY arguments.
1 mikemac 1.1 ;;; -*- Mode: Lisp; Package: CLIM-INTERNALS -*-
2    
3     ;;; (c) copyright 1998,1999,2000 by Michael McDonald (mikemac@mikemac.com)
4 cvs 1.4 ;;; (c) copyright 2000 by
5     ;;; Iban Hatchondo (hatchond@emi.u-bordeaux.fr)
6     ;;; Julien Boninfante (boninfan@emi.u-bordeaux.fr)
7     ;;; Robert Strandh (strandh@labri.u-bordeaux.fr)
8 mikemac 1.1
9     ;;; This library is free software; you can redistribute it and/or
10     ;;; modify it under the terms of the GNU Library General Public
11     ;;; License as published by the Free Software Foundation; either
12     ;;; version 2 of the License, or (at your option) any later version.
13     ;;;
14     ;;; This library is distributed in the hope that it will be useful,
15     ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
16     ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17     ;;; Library General Public License for more details.
18     ;;;
19     ;;; You should have received a copy of the GNU Library General Public
20     ;;; License along with this library; if not, write to the
21     ;;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22     ;;; Boston, MA 02111-1307 USA.
23    
24     (in-package :CLIM-INTERNALS)
25    
26 gilbert 1.33 ;; *application-frame* is in decls.lisp
27 mikemac 1.1 (defvar *default-frame-manager* nil)
28    
29 cvs 1.5 ;;; Frame-Manager class
30    
31     (defclass frame-manager ()
32     ((port :initarg :port
33     :reader frame-manager-port)
34     (frames :initform nil
35     :reader frame-manager-frames)
36     )
37     )
38    
39     (defun frame-manager-p (x)
40     (typep x 'frame-manager))
41    
42     (defun find-frame-manager (&rest options &key port &allow-other-keys)
43     (declare (special *frame-manager*))
44     (if (boundp '*frame-manager*)
45     *frame-manager*
46     (if (and *default-frame-manager*
47     (frame-manager-p *default-frame-manager*))
48     *default-frame-manager*
49     (first (frame-managers (or port (apply #'find-port options)))))))
50    
51     (defmacro with-frame-manager ((frame-manager) &body body)
52 adejneka 1.43 `(let ((*frame-manager* ,frame-manager))
53 cvs 1.5 (declare (special *frame-manager*))
54 adejneka 1.43 (locally ,@body)))
55    
56 mikemac 1.1 ;;; Application-Frame class
57 moore 1.38 ;;; XXX All these slots should move to a mixin or to standard-application-frame.
58     ;;; -- moore
59 mikemac 1.1
60     (defclass application-frame ()
61     ((port :initform nil
62     :initarg :port
63     :accessor port)
64     (graft :initform nil
65     :initarg :graft
66     :accessor graft)
67     (name :initarg :name
68     :reader frame-name)
69     (pretty-name :initarg :pretty-name
70     :accessor frame-pretty-name)
71     (command-table :initarg :command-table
72     :initform nil
73     :accessor frame-command-table)
74     (disabled-commands :initarg :disabled-commands
75     :initform nil
76     :accessor frame-disabled-commands)
77     (pane :reader frame-pane)
78     (panes :initform nil
79     :reader frame-panes)
80     (layouts :initform nil
81     :initarg :layouts
82     :reader frame-layouts)
83     (current-layout :initform nil
84     :initarg :current-layout
85     :reader frame-current-layout)
86     (top-level-sheet :initform nil
87     :reader frame-top-level-sheet)
88     (menu-bar :initarg :menu-bar
89     :initform nil)
90     (calling-frame :initarg :calling-frame
91     :initform nil)
92     (state :initarg :state
93     :initform nil
94     :accessor frame-state)
95     (manager :initform nil
96     :reader frame-manager)
97     (properties :initarg :properties
98     :initform nil)
99     (top-level :initform '(default-frame-top-level)
100     :initarg :top-level
101     :reader frame-top-level)
102 moore 1.18 (hilited-presentation :initform nil
103     :initarg :hilited-presentation
104 moore 1.38 :accessor frame-hilited-presentation)))
105 mikemac 1.1
106     (defun application-frame-p (x)
107     (typep x 'application-frame))
108    
109     (defmethod initialize-instance :after ((frame application-frame) &rest args)
110 moore 1.24 (declare (ignore args)))
111    
112 adejneka 1.13 ;;; Generic operations
113     ; (defgeneric frame-name (frame))
114     ; (defgeneric frame-pretty-name (frame))
115     ; (defgeneric (setf frame-pretty-name) (name frame))
116     ; (defgeneric frame-command-table (frame))
117     ; (defgeneric (setf frame-command-table) (command-table frame))
118     (defgeneric frame-standard-output (frame)
119     (:documentation
120     "Returns the stream that will be used for *standard-output* for the FRAME."))
121     (defgeneric frame-standard-input (frame)
122     (:documentation
123     "Returns the stream that will be used for *standard-input* for the FRAME."))
124     (defgeneric frame-query-io (frame)
125     (:documentation
126     "Returns the stream that will be used for *query-io* for the FRAME."))
127     (defgeneric frame-error-output (frame)
128     (:documentation
129     "Returns the stream that will be used for *error-output* for the FRAME."))
130     (defgeneric frame-pointer-documentation-output (frame)
131     (:documentation
132     "Returns the stream that will be used for *pointer-documentation-output*
133     for the FRAME."))
134     (defgeneric frame-calling-frame (frame)
135     (:documentation
136     "Returns the application frame that invoked the FRAME."))
137     (defgeneric frame-parent (frame)
138     (:documentation
139     "Returns the object that acts as the parent for the FRAME."))
140     ;(defgeneric frame-pane (frame) ; XXX Is it in Spec?
141     ; (:documentation
142     ; "Returns the pane that is the top-level pane in the current layout
143     ;of the FRAME's named panes."))
144     (defgeneric frame-top-level-sheet (frame)
145     (:documentation
146     "Returns the shhet that is the top-level sheet for the FRAME. This
147     is the sheet that has as its descendants all of the panes of the FRAME."))
148     (defgeneric frame-current-panes (frame)
149     (:documentation
150     "Returns a list of those named panes in the FRAME's current layout.
151     If there are no named panes, only the single, top level pane is returned."))
152     (defgeneric get-frame-pane (frame pane-name)
153     (:documentation
154     "Returns the named CLIM stream pane in the FRAME whose name is PANE-NAME."))
155     (defgeneric find-pane-named (frame pane-name)
156     (:documentation
157     "Returns the pane in the FRAME whose name is PANE-NAME."))
158     ;(defgeneric frame-current-layout (frame))
159     ;(defgeneric frame-all-layouts (frame)) ; XXX Is it in Spec?
160     (defgeneric layout-frame (frame &optional width height))
161 mikemac 1.22 (defgeneric frame-exit-frame (condition)
162     (:documentation
163     "Returns the frame that is being exited from associated with the
164     FRAME-EXIT condition."))
165 adejneka 1.13 (defgeneric frame-exit (frame) ; XXX Is it in Spec?
166     (:documentation
167     "Exits from the FRAME."))
168     (defgeneric pane-needs-redisplay (pane))
169     (defgeneric (setf pane-needs-redisplay) (value pane))
170     (defgeneric redisplay-frame-pane (frame pane &key force-p))
171     (defgeneric redisplay-frame-panes (frame &key force-p))
172     (defgeneric frame-replay (frame stream &optional region))
173     (defgeneric notify-user (frame message &key associated-window title
174     documentation exit-boxes name style text-style))
175     ;(defgeneric frame-properties (frame property))
176     ;(defgeneric (setf frame-properties) (value frame property))
177    
178    
179 mikemac 1.1 (defclass standard-application-frame (application-frame)
180 moore 1.38 ((event-queue :initarg :frame-event-queue
181     :accessor frame-event-queue
182     :documentation "The event queue that, by default, will be
183     shared by all panes in the stream")))
184    
185     ;;; Support the :input-buffer initarg for compatibility with "real CLIM"
186    
187     (defmethod initialize-instance :after ((obj standard-application-frame)
188     &key (input-buffer nil input-buffer-p))
189     (cond (input-buffer-p
190     (setf (frame-event-queue obj) input-buffer))
191     ((not (slot-boundp obj 'event-queue))
192     (setf (frame-event-queue obj) (make-instance 'standard-event-queue)))
193     (t nil)))
194    
195 mikemac 1.1
196     (defmethod (setf frame-manager) (fm (frame application-frame))
197     (let ((old-manager (frame-manager frame)))
198     (setf (slot-value frame 'manager) nil)
199     (when old-manager
200     (disown-frame old-manager frame)
201     (setf (slot-value frame 'panes) nil)
202     (setf (slot-value frame 'layouts) nil))
203     (setf (slot-value frame 'manager) fm)))
204    
205     (defmethod (setf frame-current-layout) (name (frame application-frame))
206     (declare (ignore name))
207     (generate-panes (frame-manager frame) frame))
208    
209     (defmethod generate-panes :before (fm (frame application-frame))
210     (declare (ignore fm))
211     (when (and (slot-boundp frame 'pane)
212     (frame-pane frame))
213     (sheet-disown-child (frame-top-level-sheet frame) (frame-pane frame))))
214    
215     (defmethod generate-panes :after (fm (frame application-frame))
216     (declare (ignore fm))
217     (sheet-adopt-child (frame-top-level-sheet frame) (frame-pane frame))
218 cvs 1.5 (sheet-adopt-child (graft frame) (frame-top-level-sheet frame))
219 hatchond 1.11 (let ((space (compose-space (frame-top-level-sheet frame))))
220 cvs 1.5 ;; automatically generates a window-configuation-event
221     ;; which then calls allocate-space
222 gilbert 1.39 ;;
223     ;; Not any longer, we turn of CONFIGURE-NOTIFY events until the
224     ;; window is mapped and do the space allocation now, so that all
225     ;; sheets will have their correct geometry at once. --GB
226 mikemac 1.1 (setf (sheet-region (frame-top-level-sheet frame))
227 cvs 1.5 (make-bounding-rectangle 0 0
228     (space-requirement-width space)
229 gilbert 1.39 (space-requirement-height space)))
230     (allocate-space (frame-top-level-sheet frame)
231     (space-requirement-width space)
232     (space-requirement-height space)) ))
233 mikemac 1.1
234     (defmethod layout-frame ((frame application-frame) &optional width height)
235     (let ((pane (frame-pane frame)))
236     (if (and width (not height))
237     (error "LAYOUT-FRAME must be called with both WIDTH and HEIGHT or neither"))
238     (if (and (null width) (null height))
239 hatchond 1.11 (let ((space (compose-space pane)))
240 mikemac 1.1 (setq width (space-requirement-width space))
241     (setq height (space-requirement-height space))))
242     (allocate-space pane width height)))
243    
244 adejneka 1.13 (defun find-pane-if (predicate panes)
245     "Returns a pane satisfying PREDICATE in the forest growing from PANES"
246 moore 1.27 (loop for pane in panes
247     do (map-over-sheets #'(lambda (p)
248     (when (funcall predicate p)
249     (return-from find-pane-if p)))
250     pane)
251     finally (return nil)))
252    
253 adejneka 1.13 (defun find-pane-of-type (panes type)
254     (find-pane-if #'(lambda (pane) (typep pane type)) panes))
255 adejneka 1.40
256 adejneka 1.13 (defmethod frame-current-panes ((frame application-frame))
257     (find-pane-if #'(lambda (pane) (pane-name pane))
258     (frame-current-layout frame)))
259    
260     (defmethod get-frame-pane ((frame application-frame) pane-name)
261     (find-pane-if #'(lambda (pane)
262     (and (typep pane 'clim-stream-pane)
263     (eq pane-name
264     (pane-name pane))))
265     (frame-panes frame)))
266    
267     (defmethod find-pane-named ((frame application-frame) pane-name)
268     (find-pane-if #'(lambda (pane)
269     (eq pane-name
270     (pane-name pane)))
271     (frame-panes frame)))
272    
273 mikemac 1.1 (defmethod frame-standard-output ((frame application-frame))
274 cvs 1.6 (or (find-pane-of-type (frame-panes frame) 'application-pane)
275     (find-pane-of-type (frame-panes frame) 'interactor-pane)))
276 mikemac 1.1
277     (defmethod frame-standard-input ((frame application-frame))
278 cvs 1.6 (or (find-pane-of-type (frame-panes frame) 'interactor-pane)
279 mikemac 1.1 (frame-standard-output frame)))
280    
281     (defmethod frame-query-io ((frame application-frame))
282     (or (frame-standard-input frame)
283     (frame-standard-output frame)))
284    
285     (defmethod frame-error-output ((frame application-frame))
286     (frame-standard-output frame))
287    
288     (defvar *pointer-documentation-output* nil)
289    
290     (defmethod frame-pointer-documentation-output ((frame application-frame))
291 adejneka 1.13 (find-pane-of-type (frame-panes frame) 'pointer-documentation-pane))
292 mikemac 1.1
293     ;;; Command loop interface
294    
295 mikemac 1.22 (define-condition frame-exit (condition)
296 moore 1.26 ((frame :initarg :frame :reader %frame-exit-frame)))
297 mikemac 1.22
298     (defmethod frame-exit ((frame standard-application-frame))
299     (signal 'frame-exit :frame frame))
300 moore 1.26
301     (defmethod frame-exit-frame ((c frame-exit))
302     (%frame-exit-frame c))
303 mikemac 1.22
304 adejneka 1.44 (defmethod run-frame-top-level ((frame application-frame) &key &allow-other-keys)
305 mikemac 1.22 (handler-bind ((frame-exit #'(lambda (condition)
306 gilbert 1.31 (declare (ignore condition))
307 mikemac 1.22 (return-from run-frame-top-level nil))))
308     (apply (first (frame-top-level frame)) frame (rest (frame-top-level frame)))))
309 mikemac 1.1
310 adejneka 1.44 (defmethod run-frame-top-level :around ((frame application-frame) &key)
311 mikemac 1.1 (let ((*application-frame* frame)
312     (*input-context* nil)
313     (*input-wait-test* nil)
314     (*input-wait-handler* nil)
315     (*pointer-button-press-handler* nil))
316     (declare (special *input-context* *input-wait-test* *input-wait-handler*
317     *pointer-button-press-handler*))
318 moore 1.24 (let ((query-io (frame-query-io frame)))
319     (if query-io
320     (with-input-focus (query-io)
321     (call-next-method))
322     (call-next-method)))))
323 mikemac 1.1
324     (defmethod default-frame-top-level
325     ((frame application-frame)
326     &key (command-parser 'command-line-command-parser)
327     (command-unparser 'command-line-command-unparser)
328     (partial-command-parser
329     'command-line-read-remaining-arguments-for-partial-command)
330 moore 1.35 (prompt "Command: "))
331 mikemac 1.20 (loop
332     (let ((*standard-input* (frame-standard-input frame))
333     (*standard-output* (frame-standard-output frame))
334     (*query-io* (frame-query-io frame))
335     ;; during development, don't alter *error-output*
336 gilbert 1.39 ;; (*error-output* (frame-error-output frame))
337 mikemac 1.20 (*command-parser* command-parser)
338     (*command-unparser* command-unparser)
339     (*partial-command-parser* partial-command-parser)
340 gilbert 1.39 (prompt-style (make-text-style :fix :italic :normal)))
341 mikemac 1.20 (map-over-sheets #'(lambda (pane)
342     (if (and (typep pane 'clim-stream-pane)
343     (eq (pane-display-time pane) :command-loop)
344     (pane-display-function pane))
345     (let ((func (pane-display-function pane)))
346 adejneka 1.42 (window-clear pane)
347 adejneka 1.40 (funcall func frame pane) ; XXX other arguments
348     ; XXX incremental redisplay
349     )))
350 mikemac 1.20 (frame-top-level-sheet frame))
351     (when *standard-input*
352     (setf (cursor-visibility (stream-text-cursor *standard-input*)) t)
353 mikemac 1.21 (when prompt
354     (with-text-style (*standard-input* prompt-style)
355     (if (stringp prompt)
356 moore 1.35 (write-string prompt *standard-input*)
357     (funcall prompt *standard-input* frame))
358 adejneka 1.40 (finish-output *standard-input*)))
359 moore 1.35 (let ((command (read-frame-command frame)))
360     (fresh-line *standard-input*)
361     (when command
362     (execute-frame-command frame command))
363     (fresh-line *standard-input*))))))
364    
365 mikemac 1.1
366 adejneka 1.12 (defmethod read-frame-command ((frame application-frame) &key (stream *standard-input*))
367 mikemac 1.1 (read-command (frame-command-table frame) :stream stream))
368    
369     (defmethod execute-frame-command ((frame application-frame) command)
370 moore 1.35 (apply (command-name command) (command-arguments command)))
371    
372 mikemac 1.1 (defmethod make-pane-1 ((fm frame-manager) (frame application-frame) type &rest args)
373     `(make-pane-1 ,fm ,frame ',type ,@args))
374 moore 1.38
375     (defmethod make-pane-1 :around (fm (frame standard-application-frame) type
376     &rest args
377     &key (input-buffer nil input-buffer-p))
378     "Default input-buffer to the frame event queue."
379     (if input-buffer-p
380     (call-next-method)
381     (apply #'call-next-method fm frame type
382     :input-buffer (frame-event-queue frame)
383     args)))
384 mikemac 1.1
385     (defmethod adopt-frame ((fm frame-manager) (frame application-frame))
386     (setf (slot-value fm 'frames) (cons frame (slot-value fm 'frames)))
387     (setf (frame-manager frame) fm)
388     (let* ((*application-frame* frame)
389 cvs 1.4 (t-l-s (make-pane-1 fm frame 'top-level-sheet-pane
390 mikemac 1.1 :name 'top-level-sheet)))
391     (setf (slot-value frame 'top-level-sheet) t-l-s)
392     (generate-panes fm frame)))
393 brian 1.28
394 mikemac 1.1 (defmethod disown-frame ((fm frame-manager) (frame application-frame))
395     (setf (slot-value fm 'frames) (remove frame (slot-value fm 'frames)))
396     (sheet-disown-child (graft frame) (frame-top-level-sheet frame))
397     (setf (frame-manager frame) nil))
398    
399 cvs 1.8 (defvar *pane-realizer* nil)
400    
401 mikemac 1.1 (defmacro with-look-and-feel-realization ((frame-manager frame) &body body)
402 cvs 1.8 `(let ((*pane-realizer* ,frame-manager)
403     (*application-frame* ,frame))
404     (progn
405     ,@body)))
406 mikemac 1.1
407 brian 1.28 ; The menu-bar code in the following two functions is incorrect.
408     ; it needs to be moved to somewhere after the backend, since
409     ; it depends on the backend chosen.
410     ;
411     ; This hack slaps a menu-bar into the start of the application-frame,
412     ; in such a way that it is hard to find.
413     ;
414     ; FIXME
415     (defun make-single-pane-generate-panes-form (class-name menu-bar pane)
416 mikemac 1.1 `(defmethod generate-panes ((fm frame-manager) (frame ,class-name))
417 brian 1.28 ; v-- hey, how can this be?
418 moore 1.17 (with-look-and-feel-realization (fm frame)
419 brian 1.28 (let ((pane ,(cond
420     ((eq menu-bar t)
421     `(vertically () (clim-internals::make-menu-bar
422     ',class-name)
423     ,pane))
424 brian 1.32 ((consp menu-bar)
425 brian 1.28 `(vertically () (clim-internals::make-menu-bar
426     (make-command-table nil
427     :menu ',menu-bar))
428     ,pane))
429     (menu-bar
430     `(vertically () (clim-internals::make-menu-bar
431     ',menu-bar)
432     ,pane))
433 gilbert 1.31 ;; The form below is unreachable with (listp
434     ;; menu-bar) instead of (consp menu-bar) above
435     ;; --GB
436 brian 1.28 (t pane))))
437     (setf (slot-value frame 'pane) pane)))))
438 mikemac 1.1
439 brian 1.28 ; could do with some refactoring [BTS] FIXME
440     (defun make-panes-generate-panes-form (class-name menu-bar panes layouts)
441 mikemac 1.1 `(defmethod generate-panes ((fm frame-manager) (frame ,class-name))
442     (let ((*application-frame* frame))
443 cvs 1.8 (with-look-and-feel-realization (fm frame)
444     (let ,(loop for (name . form) in panes
445     collect `(,name (or (find-pane-named frame ',name)
446     (let ((pane
447     ,(cond
448     ((and (= (length form) 1)
449     (listp (first form)))
450     (first form))
451     ((keywordp (first form))
452     (let ((maker (intern (concatenate 'string
453     "MAKE-CLIM-"
454     (symbol-name (first form))
455     "-PANE") :clim)))
456     (if (fboundp maker)
457     `(,maker :name ',name ,@(cdr form))
458     `(make-pane ',(first form)
459     :name ',name ,@(cdr form)))))
460     (t `(make-pane ',(first form) :name ',name ,@(cdr form))))))
461 gilbert 1.19 ;; hmm?! --GB
462     (setf (slot-value pane 'name) ',name)
463     ;;
464 cvs 1.8 (push pane (slot-value frame 'panes))
465     pane))))
466 brian 1.28 ; [BTS] added this, but is not sure that this is correct for adding
467     ; a menu-bar transparently, should also only be done where the
468     ; exterior window system does not support menus
469     ,(if menu-bar
470     `(setf (slot-value frame 'pane)
471     (ecase (frame-current-layout frame)
472     ,@(mapcar (lambda (layout)
473     `(,(first layout) (vertically ()
474     ,(cond
475     ((eq menu-bar t)
476     `(clim-internals::make-menu-bar
477     ',class-name))
478 brian 1.32 ((consp menu-bar)
479 brian 1.28 `(raising (:border-width 2 :background +Gray83+)
480     (clim-internals::make-menu-bar
481     (make-command-table nil
482     :menu ',menu-bar))))
483     (menu-bar
484     `(clim-internals::make-menu-bar
485     ',menu-bar)))
486     ,@(rest layout))))
487     layouts)))
488     `(setf (slot-value frame 'pane)
489     (ecase (frame-current-layout frame)
490     ,@layouts))))))))
491 mikemac 1.1
492     (defmacro define-application-frame (name superclasses slots &rest options)
493     (if (null superclasses)
494     (setq superclasses '(standard-application-frame)))
495     (let ((pane nil)
496     (panes nil)
497     (layouts nil)
498     (current-layout nil)
499 mikemac 1.23 (command-table (list name))
500 mikemac 1.1 (menu-bar t)
501     (disabled-commands nil)
502     (command-definer t)
503     (top-level '(default-frame-top-level))
504     (others nil)
505     (command-name (intern (concatenate 'string "DEFINE-" (symbol-name name) "-COMMAND"))))
506     (loop for (prop . values) in options
507     do (case prop
508     (:pane (setq pane (first values)))
509     (:panes (setq panes values))
510     (:layouts (setq layouts values))
511     (:command-table (setq command-table (first values)))
512 brian 1.28 (:menu-bar (setq menu-bar (if (listp values)
513     (first values)
514     values)))
515 mikemac 1.1 (:disabled-commands (setq disabled-commands values))
516     (:command-definer (setq command-definer (first values)))
517     (:top-level (setq top-level (first values)))
518     (t (push (cons prop values) others))))
519     (if (or (and pane panes)
520     (and pane layouts))
521     (error ":pane cannot be specified along with either :panes or :layouts"))
522     (if pane
523     (setq panes (list 'single-pane pane)
524 moore 1.17 layouts `((:default ,(car pane)))))
525 mikemac 1.1 (setq current-layout (first (first layouts)))
526     `(progn
527     (defclass ,name ,superclasses
528     ,slots
529     (:default-initargs
530     :name ',name
531     :pretty-name ,(string-capitalize name)
532 mikemac 1.23 :command-table (find-command-table ',(first command-table))
533 mikemac 1.1 :disabled-commands ',disabled-commands
534 brian 1.28 :menu-bar ',menu-bar
535 mikemac 1.1 :current-layout ',current-layout
536     :layouts ',layouts
537     :top-level ',top-level
538     )
539     ,@others)
540     ,(if pane
541 brian 1.28 (make-single-pane-generate-panes-form name menu-bar pane)
542     (make-panes-generate-panes-form name menu-bar panes layouts))
543 mikemac 1.23 ,@(if command-table
544     `((define-command-table ,@command-table)))
545 mikemac 1.1 ,@(if command-definer
546     `((defmacro ,command-name (name-and-options arguements &rest body)
547     (let ((name (if (listp name-and-options) (first name-and-options) name-and-options))
548 mikemac 1.23 (options (if (listp name-and-options) (cdr name-and-options) nil))
549     (command-table ',(first command-table)))
550     `(define-command (,name :command-table ,command-table ,@options) ,arguements ,@body))))))))
551 mikemac 1.1
552     (defun make-application-frame (frame-name
553     &rest options
554     &key pretty-name frame-manager enable state
555     left top right bottom width height save-under
556     frame-class
557     &allow-other-keys)
558 mikemac 1.16 (declare (ignore enable state left top right bottom width height save-under))
559 mikemac 1.1 (setq options (loop for (key value) on options by #'cddr
560     if (not (member key '(:pretty-name :frame-manager :enable :state
561     :left :top :right :bottom :width :height :save-under
562     :frame-class)
563 mikemac 1.15 :test #'eq))
564 mikemac 1.1 nconc (list key value)))
565     (if (null frame-class)
566     (setq frame-class frame-name))
567     (if (null pretty-name)
568     (setq pretty-name (string-capitalize frame-name)))
569     (if (null frame-manager)
570     (setq frame-manager (find-frame-manager)))
571     (let ((frame (apply #'make-instance frame-class
572     :port (frame-manager-port frame-manager)
573     :graft (find-graft :port (frame-manager-port frame-manager))
574     :name frame-name :pretty-name pretty-name options)))
575     (adopt-frame frame-manager frame)
576     frame))
577 cvs 1.4
578 cvs 1.7 ;;; Menu frame class
579    
580     (defclass menu-frame ()
581     ((left :initform 0 :initarg :left)
582     (top :initform 0 :initarg :top)
583     (top-level-sheet :initform nil :reader frame-top-level-sheet)
584     (pane :reader frame-pane :initarg :pane)
585     (graft :initform nil :accessor graft)
586     (manager :initform nil :accessor frame-manager)))
587    
588     (defmethod adopt-frame ((fm frame-manager) (frame menu-frame))
589     (setf (slot-value fm 'frames) (cons frame (slot-value fm 'frames)))
590     (setf (slot-value frame 'manager) fm)
591     (let* ((t-l-s (make-pane-1 fm *application-frame* 'unmanaged-top-level-sheet-pane
592     :name 'top-level-sheet)))
593     (setf (slot-value frame 'top-level-sheet) t-l-s)
594     (sheet-adopt-child t-l-s (frame-pane frame))
595     (let ((graft (find-graft :port (frame-manager-port fm))))
596     (sheet-adopt-child graft t-l-s)
597     (setf (graft frame) graft))
598 hatchond 1.11 (let ((space (compose-space t-l-s)))
599 cvs 1.7 (allocate-space (frame-pane frame)
600     (space-requirement-width space)
601     (space-requirement-height space))
602     (setf (sheet-region t-l-s)
603     (make-bounding-rectangle 0 0
604     (space-requirement-width space)
605     (space-requirement-height space))))
606     (setf (sheet-transformation t-l-s)
607     (make-translation-transformation (slot-value frame 'left)
608     (slot-value frame 'top)))))
609    
610     (defmethod disown-frame ((fm frame-manager) (frame menu-frame))
611     (setf (slot-value fm 'frames) (remove frame (slot-value fm 'frames)))
612     (sheet-disown-child (graft frame) (frame-top-level-sheet frame))
613     (setf (frame-manager frame) nil))
614    
615     (defun make-menu-frame (pane &key (left 0) (top 0))
616     (make-instance 'menu-frame :pane pane :left left :top top))
617 moore 1.18
618     ;;; Frames and presentations
619    
620     (defmethod frame-find-innermost-applicable-presentation
621     ((frame standard-application-frame) input-context stream x y
622     &key event)
623     (find-innermost-applicable-presentation input-context stream
624     x y
625     :frame frame :event event))
626    
627 adejneka 1.41 (defmethod frame-input-context-button-press-handler
628 moore 1.18 ((frame standard-application-frame)
629     (stream output-recording-stream)
630     button-press-event)
631     (format *debug-io* "frame button press event: ~D ~D in ~S~%"
632     (pointer-event-x button-press-event)
633     (pointer-event-y button-press-event)
634     stream)
635     (let ((presentation (find-innermost-applicable-presentation
636     *input-context*
637     stream
638     (pointer-event-x button-press-event)
639     (pointer-event-y button-press-event)
640 moore 1.37 :frame frame
641     :event button-press-event)))
642 moore 1.18 (when presentation
643     (format *debug-io* "presentation: ~S of type ~S~%"
644     (presentation-object presentation)
645     (presentation-type presentation))
646     (throw-highlighted-presentation presentation
647     *input-context*
648     button-press-event))))
649    
650     (defmethod frame-input-context-button-press-handler
651     ((frame standard-application-frame) stream button-press-event)
652 mikemac 1.36 (declare (ignore stream button-press-event))
653 moore 1.27 nil)
654 moore 1.18
655     (defmethod frame-input-context-track-pointer
656     ((frame standard-application-frame)
657     input-context
658     (stream output-recording-stream) event)
659     (declare (ignore input-context event))
660     nil)
661    
662     (defmethod frame-input-context-track-pointer
663     ((frame standard-application-frame) input-context stream event)
664 mikemac 1.36 (declare (ignore input-context stream event))
665 moore 1.27 nil)
666 moore 1.18
667     (defmethod frame-input-context-track-pointer :before
668     ((frame standard-application-frame) input-context stream event)
669     (if (output-recording-stream-p stream)
670     (let ((presentation (find-innermost-applicable-presentation
671     input-context
672     stream
673     (pointer-event-x event)
674     (pointer-event-y event)
675 moore 1.37 :frame frame
676     :modifier-state (event-modifier-state event))))
677 moore 1.18 (when (and (frame-hilited-presentation frame)
678     (not (eq presentation
679     (car (frame-hilited-presentation frame)))))
680     (highlight-presentation-1 (car (frame-hilited-presentation frame))
681     (cdr (frame-hilited-presentation frame))
682     :unhighlight))
683 moore 1.34 (if presentation
684     (when (not (eq presentation
685     (car (frame-hilited-presentation frame))))
686     (setf (frame-hilited-presentation frame)
687     (cons presentation stream))
688     (highlight-presentation-1 presentation stream :highlight))
689     (setf (frame-hilited-presentation frame) nil)))))
690    
691 moore 1.27
692     (defun simple-event-loop ()
693     "An simple event loop for applications that want all events to be handled by
694     handle-event methods"
695 adejneka 1.41 (let ((queue (frame-event-queue *application-frame*)))
696     (loop for event = (event-queue-read queue)
697     ;; EVENT-QUEUE-READ in single-process mode calls PROCESS-NEXT-EVENT itself.
698     do (handle-event (event-sheet event) event))))

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