ControllerWithMenu.st
author Claus Gittinger <cg@exept.de>
Sat, 15 Nov 1997 14:40:12 +0100
changeset 1956 d15780bd1b47
parent 1150 a3d2fa5c5e6a
child 4381 4d4ea82cf007
permissions -rw-r--r--
*** empty log message ***
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
91
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
     1
"
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
     2
 COPYRIGHT (c) 1994 by Claus Gittinger
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
     3
	      All Rights Reserved
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
     4
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
     5
 This software is furnished under a license and may be used
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
     6
 only in accordance with the terms of that license and with the
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
     7
 inclusion of the above copyright notice.   This software may not
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
     8
 be provided or otherwise made available to, or used by, any
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
     9
 other person.  No title to or ownership of the software is
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    10
 hereby transferred.
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    11
"
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    12
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    13
Controller subclass:#ControllerWithMenu
1150
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    14
	instanceVariableNames:'menuHolder performer'
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    15
	classVariableNames:''
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    16
	poolDictionaries:''
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    17
	category:'Interface-Support-Controllers'
91
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    18
!
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    19
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    20
!ControllerWithMenu class methodsFor:'documentation'!
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    21
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    22
copyright
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    23
"
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    24
 COPYRIGHT (c) 1994 by Claus Gittinger
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    25
	      All Rights Reserved
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    26
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    27
 This software is furnished under a license and may be used
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    28
 only in accordance with the terms of that license and with the
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    29
 inclusion of the above copyright notice.   This software may not
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    30
 be provided or otherwise made available to, or used by, any
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    31
 other person.  No title to or ownership of the software is
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    32
 hereby transferred.
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    33
"
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    34
!
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    35
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    36
documentation
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    37
"
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    38
    ControllerWithMenus is a very simple controller for a view with
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    39
    a middleButtonMenu.
125
d74e6ab7157a *** empty log message ***
claus
parents: 123
diff changeset
    40
    This class currently exists for ST-80 compatibility only.
91
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    41
"
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    42
! !
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    43
1150
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    44
!ControllerWithMenu methodsFor:'accessing'!
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    45
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    46
menu
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    47
    "can be redefined in subclasses"
91
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    48
1150
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    49
    menuHolder notNil ifTrue:[
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    50
	^ menuHolder value
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    51
    ].
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    52
    ^ nil
123
9f8c7f20fdb2 *** empty log message ***
claus
parents: 91
diff changeset
    53
!
9f8c7f20fdb2 *** empty log message ***
claus
parents: 91
diff changeset
    54
9f8c7f20fdb2 *** empty log message ***
claus
parents: 91
diff changeset
    55
menuHolder
9f8c7f20fdb2 *** empty log message ***
claus
parents: 91
diff changeset
    56
    ^ menuHolder
9f8c7f20fdb2 *** empty log message ***
claus
parents: 91
diff changeset
    57
!
9f8c7f20fdb2 *** empty log message ***
claus
parents: 91
diff changeset
    58
1150
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    59
menuHolder:aValueHolder
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    60
    menuHolder := aValueHolder
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    61
!
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    62
123
9f8c7f20fdb2 *** empty log message ***
claus
parents: 91
diff changeset
    63
performer 
9f8c7f20fdb2 *** empty log message ***
claus
parents: 91
diff changeset
    64
    ^ performer 
9f8c7f20fdb2 *** empty log message ***
claus
parents: 91
diff changeset
    65
!
9f8c7f20fdb2 *** empty log message ***
claus
parents: 91
diff changeset
    66
9f8c7f20fdb2 *** empty log message ***
claus
parents: 91
diff changeset
    67
performer:anObject
9f8c7f20fdb2 *** empty log message ***
claus
parents: 91
diff changeset
    68
    performer  := anObject
91
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    69
! !
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    70
1150
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    71
!ControllerWithMenu methodsFor:'events'!
91
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    72
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    73
yellowButtonActivity
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    74
    |m selection|
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    75
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    76
    (m := self menu) notNil ifTrue:[
1956
d15780bd1b47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1150
diff changeset
    77
	selection := m startUp.
d15780bd1b47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1150
diff changeset
    78
	selection ~~ 0 ifTrue:[
d15780bd1b47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1150
diff changeset
    79
	    performer perform:selection
d15780bd1b47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1150
diff changeset
    80
	]
91
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    81
    ]
03c73c3b1d57 Initial revision
claus
parents:
diff changeset
    82
! !
1150
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    83
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    84
!ControllerWithMenu methodsFor:'initialization'!
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    85
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    86
initialize
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    87
    "I am the default menu performer"
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    88
1956
d15780bd1b47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1150
diff changeset
    89
    performer := self.
d15780bd1b47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1150
diff changeset
    90
    menuHolder := nil asValue
1150
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    91
! !
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    92
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    93
!ControllerWithMenu class methodsFor:'documentation'!
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    94
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    95
version
1956
d15780bd1b47 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1150
diff changeset
    96
    ^ '$Header: /cvs/stx/stx/libview/ControllerWithMenu.st,v 1.8 1997-11-15 13:39:30 cg Exp $'
1150
a3d2fa5c5e6a Use performer to perform menu messages.
Stefan Vogel <sv@exept.de>
parents: 219
diff changeset
    97
! !