UIObjectView.st
author ca
Mon, 03 Mar 1997 11:07:14 +0100
changeset 76 c9c4254a9ee5
parent 72 a5a7054e2b7d
child 78 a0a00603a8b6
permissions -rw-r--r--
*** empty log message ***
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
     1
ObjectView subclass:#UIObjectView
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
     2
	instanceVariableNames:'inputView testMode undoHistory copiedExtent actionData
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
     3
		createClass clipChildren selectionHiddenLevel
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
     4
		setOfSuperViewsSizeChanged'
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
     5
	classVariableNames:''
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
     6
	poolDictionaries:''
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
     7
	category:'Interface-UIPainter'
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
     8
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
     9
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    10
Object subclass:#UndoHistory
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    11
	instanceVariableNames:'history transaction enabled'
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    12
	classVariableNames:''
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    13
	poolDictionaries:''
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    14
	privateIn:UIObjectView
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    15
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    16
54
d0b5a33e6df0 *** empty log message ***
ca
parents: 52
diff changeset
    17
Object subclass:#Transaction
d0b5a33e6df0 *** empty log message ***
ca
parents: 52
diff changeset
    18
	instanceVariableNames:'type text actions'
d0b5a33e6df0 *** empty log message ***
ca
parents: 52
diff changeset
    19
	classVariableNames:''
d0b5a33e6df0 *** empty log message ***
ca
parents: 52
diff changeset
    20
	poolDictionaries:''
d0b5a33e6df0 *** empty log message ***
ca
parents: 52
diff changeset
    21
	privateIn:UIObjectView::UndoHistory
d0b5a33e6df0 *** empty log message ***
ca
parents: 52
diff changeset
    22
!
d0b5a33e6df0 *** empty log message ***
ca
parents: 52
diff changeset
    23
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    24
63
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    25
!UIObjectView class methodsFor:'conversion'!
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    26
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    27
asLayoutFrameFromView:aView
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    28
    "convert layout from aView to a frameLayout. On success the frameLayout is
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    29
     returned otherwise nil
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    30
    "
68
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    31
    |lF lO rF rO tF tO bF bO type layout newLyt|
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    32
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    33
    type   := self layoutType:aView.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    34
    layout := aView geometryLayout.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    35
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    36
    (type isNil or:[layout isNil]) ifTrue:[
63
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    37
        ^ nil
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    38
    ].
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    39
68
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    40
    type == #LayoutFrame ifTrue:[
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    41
        ^ layout copy
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    42
    ].
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    43
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    44
    layout isLayout ifFalse:[
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    45
        type == #Rectangle ifTrue:[
63
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    46
            lO := layout left.
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    47
            tO := layout top.
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    48
            rO := layout right.
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    49
            bO := layout bottom.
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    50
        ] ifFalse:[
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    51
            lO := layout x.
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    52
            tO := layout y.
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    53
            rO := lO + aView extent x.
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    54
            bO := tO + aView extent y.
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    55
        ].
68
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    56
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    57
        ^ LayoutFrame leftFraction:0 offset:lO  rightFraction:0 offset:rO
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    58
                       topFraction:0 offset:tO bottomFraction:0 offset:bO
63
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    59
    ].
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    60
68
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    61
    lF := layout leftFraction.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    62
    lO := layout leftOffset.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    63
    tF := layout topFraction.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    64
    tO := layout topOffset.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    65
    bF := tF.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    66
    bO := tO + aView extent y.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    67
    rF := lF.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    68
    rO := lO + aView extent x.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    69
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    70
    newLyt := LayoutFrame leftFraction:lF offset:lO  rightFraction:rF offset:rO
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    71
                           topFraction:tF offset:tO bottomFraction:bF offset:bO.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    72
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    73
    (    (type == #AlignmentOrigin)
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    74
     and:[layout leftAlignmentFraction ~~ 0
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    75
      or:[layout topAlignmentFraction  ~~ 0]]
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    76
    ) ifTrue:[
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    77
        |svRc prBd dlta|
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    78
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    79
        svRc := aView superView viewRectangle.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    80
        prBd := aView preferredBounds.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    81
        dlta := (  ((layout rectangleRelativeTo:svRc preferred:prBd) corner)
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    82
                 - ((newLyt rectangleRelativeTo:svRc preferred:prBd) corner)
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    83
                ) rounded.
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    84
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    85
        newLyt leftOffset:(lO + dlta x).
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    86
        newLyt rightOffset:(rO + dlta x).
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    87
        newLyt topOffset:(tO + dlta y).
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    88
        newLyt bottomOffset:(bO + dlta y).
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    89
    ].
889c3877baf0 layout ....
ca
parents: 67
diff changeset
    90
  ^ newLyt.
63
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    91
! !
6714daee4b26 checkin from browser
ca
parents: 61
diff changeset
    92
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    93
!UIObjectView class methodsFor:'defaults'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    94
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    95
defaultGrid
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    96
    ^ 4 @ 4
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    97
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    98
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
    99
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   100
gridShown
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   101
    ^ false
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   102
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   103
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   104
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   105
handleSize
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   106
    "size of blob drawn for handles"
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   107
    ^ 4
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   108
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   109
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   110
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   111
hitDelta
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   112
    ^ 4
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   113
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   114
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   115
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   116
!UIObjectView class methodsFor:'queries'!
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   117
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   118
layoutType:aView
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   119
    "returns layout type of aView or nil
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   120
    "
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   121
    |layout spec|
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   122
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   123
    layout := aView geometryLayout.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   124
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   125
    layout notNil ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   126
        layout isLayout ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   127
            layout isLayoutFrame        ifTrue:[ ^ #LayoutFrame ].
67
09e9d4b57142 alignmentLayout
Claus Gittinger <cg@exept.de>
parents: 63
diff changeset
   128
            layout isAlignmentOrigin    ifTrue:[ ^ #AlignmentOrigin ].
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   129
            layout isLayoutOrigin       ifTrue:[ ^ #LayoutOrigin ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   130
        ] ifFalse:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   131
            layout isRectangle          ifTrue:[ ^ #Rectangle ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   132
            layout isPoint              ifTrue:[ ^ #Point ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   133
        ]
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   134
    ] ifFalse:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   135
        spec := aView superView specClass.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   136
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   137
        spec canResizeSubComponents     ifTrue:[ ^ #Extent ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   138
    ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   139
    ^ nil
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   140
67
09e9d4b57142 alignmentLayout
Claus Gittinger <cg@exept.de>
parents: 63
diff changeset
   141
    "Modified: 28.2.1997 / 13:02:16 / cg"
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   142
! !
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   143
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   144
!UIObjectView methodsFor:'accessing'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   145
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   146
gridAlign
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   147
    "returns state of aligning to grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   148
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   149
    ^ aligning
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   150
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   151
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   152
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   153
gridAlign:aBool
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   154
    "change state of aligning to grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   155
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   156
    aBool ifTrue:[self alignOn]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   157
         ifFalse:[self alignOff]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   158
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   159
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   160
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   161
gridParameters
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   162
    "used by defineGrid, and in a separate method for
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   163
     easier redefinition in subclasses. 
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   164
     Returns the grid parameters in an array of 7 elements,
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   165
     which control the appearance of the grid-pattern.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   166
     the elements are:
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   167
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   168
        bigStepH        number of pixels horizontally between 2 major steps
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   169
        bigStepV        number of pixels vertically between 2 major steps
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   170
        littleStepH     number of pixels horizontally between 2 minor steps
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   171
        littleStepV     number of pixels vertically between 2 minor steps
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   172
        gridAlignH      number of pixels for horizontal grid align (pointer snap)
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   173
        gridAlignV      number of pixels for vertical grid align (pointer snap)
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   174
        docBounds       true, if document boundary should be shown
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   175
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   176
     if littleStepH/V are nil, only bigSteps are drawn.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   177
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   178
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   179
    ^ #(10 10 nil nil 10 10 false)
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   180
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   181
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   182
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   183
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   184
gridShown:aBool
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   185
    "change visibility of grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   186
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   187
    aBool ifTrue:[self showGrid]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   188
         ifFalse:[self hideGrid]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   189
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   190
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   191
hideGrid
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   192
    "hide grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   193
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   194
    gridShown ifTrue:[
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   195
        self withSelectionHiddenDo:[super hideGrid]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   196
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   197
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   198
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   199
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   200
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   201
showGrid
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   202
    "show grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   203
    "
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   204
    self withSelectionHiddenDo:[super showGrid]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   205
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   206
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   207
testMode
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   208
    "returns true if running test
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   209
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   210
    ^ testMode
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   211
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   212
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   213
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   214
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   215
testMode:aBoolean
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   216
    "change test mode
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   217
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   218
    (aBoolean == testMode) ifFalse:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   219
        testMode := aBoolean.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   220
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   221
        testMode ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   222
            self unselect.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   223
            inputView unrealize
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   224
        ] ifFalse:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   225
            inputView raise.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   226
            inputView realize
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   227
        ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   228
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   229
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   230
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   231
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   232
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   233
!UIObjectView methodsFor:'blocked'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   234
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   235
addObject:anObject
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   236
    "add the argument, anObject to the contents - with redraw
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   237
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   238
    self halt
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   239
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   240
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   241
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   242
addObjectWithoutRedraw:anObject
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   243
    "add the argument, anObject to the contents - with redraw
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   244
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   245
    self halt
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   246
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   247
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   248
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   249
!UIObjectView methodsFor:'event handling'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   250
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   251
elementChangedSize:aView
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   252
    "some element has changed its size; collect them during selectionHiddenLevel 
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   253
     is on
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   254
    "
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   255
    selectionHiddenLevel ~~ 0 ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   256
        setOfSuperViewsSizeChanged add:aView superView
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   257
    ] ifFalse:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   258
        aView superView sizeChanged:nil
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   259
    ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   260
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   261
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   262
exposeX:x y:y width:w height:h
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   263
    "handle an expose event from device; redraw selection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   264
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   265
    super exposeX:x y:y width:w height:h.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   266
"/    selectionHiddenLevel == 0 ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   267
        self selectionDo:[:v | self showSelected:v]
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   268
"/    ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   269
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   270
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   271
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   272
keyPress:key x:x y:y
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   273
    "any key pressed
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   274
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   275
    <resource: #keyboard ( #InspectIt #Delete #BackSpace #Cut) >
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   276
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   277
    key == #InspectIt ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   278
        ^ self inspectSelection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   279
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   280
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   281
    (key == #Cut or:[key == #Delete or:[key == #BackSpace]]) ifTrue: [
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   282
        ^ self deleteSelection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   283
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   284
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   285
    super keyPress:key x:x y:y
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   286
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   287
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   288
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   289
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   290
processEvent:anEvent
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   291
    "catch expose events for components, and redraw its handles after
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   292
     the redraw when this happens
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   293
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   294
    |view|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   295
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   296
    selection notNil ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   297
        anEvent type == #damage ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   298
            view := anEvent view.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   299
            (selection == view
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   300
            or:[selection isCollection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   301
                and:[selection includes:view]]) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   302
                    self showSelected:view
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   303
            ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   304
        ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   305
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   306
    ^ false.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   307
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   308
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   309
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   310
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   311
sizeChanged:how
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   312
    "size of a view(s) changed
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   313
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   314
    self withSelectionHiddenDo:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   315
        super sizeChanged:how
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   316
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   317
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   318
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   319
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   320
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   321
!UIObjectView methodsFor:'initialization'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   322
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   323
initialize
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   324
    "setup attributes
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   325
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   326
    super initialize.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   327
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   328
    "funny: since I do not want the created widgets to get pointer
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   329
     events, I put an InputView on top of them, which catches those events
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   330
     and passes them back to me - have to take care, that this inputView
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   331
     is always on top
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   332
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   333
    inputView := InputView origin:0.0@0.0 extent:1.0@1.0 in:self.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   334
    setOfSuperViewsSizeChanged := IdentitySet new.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   335
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   336
    inputView eventReceiver:self.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   337
    inputView enableButtonEvents.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   338
    inputView enableButtonMotionEvents.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   339
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   340
    self setDefaultActions.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   341
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   342
    undoHistory  := UndoHistory new.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   343
    testMode     := false.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   344
    clipChildren := true.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   345
    selectionHiddenLevel := 0.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   346
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   347
    (self class gridShown) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   348
        super showGrid
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   349
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   350
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   351
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   352
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   353
realize
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   354
    super realize.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   355
    self windowGroup postEventHook:self
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   356
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   357
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   358
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   359
!UIObjectView methodsFor:'misc'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   360
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   361
cursor:aCursor
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   362
    "set cursor
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   363
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   364
    inputView realized ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   365
        inputView cursor:aCursor
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   366
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   367
    super cursor:aCursor
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   368
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   369
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   370
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   371
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   372
invertOutlineOf:anObject
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   373
    "invert outline of an object
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   374
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   375
    |wasClipped delta|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   376
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   377
    (wasClipped := clipChildren) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   378
        self clippedByChildren:(clipChildren := false).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   379
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   380
    delta := (anObject originRelativeTo:self) - anObject origin.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   381
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   382
    self xoring:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   383
        self displayRectangle:((anObject origin + delta) extent:anObject extent).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   384
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   385
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   386
    wasClipped ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   387
        self clippedByChildren:(clipChildren := true).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   388
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   389
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   390
    "Modified: 5.9.1995 / 12:25:25 / claus"
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   391
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   392
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   393
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   394
72
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   395
minSetOfSuperViews:aCollectionOfViews
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   396
    |setOfViews setOfSuperViews|
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   397
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   398
    aCollectionOfViews isCollection ifFalse:[
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   399
        ^ aCollectionOfViews
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   400
    ].
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   401
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   402
    setOfViews := aCollectionOfViews asIdentitySet.
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   403
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   404
    setOfSuperViews := setOfViews select:[:aView|
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   405
                            (setOfViews detect:[:v|aView isComponentOf:v]
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   406
                                     ifNone:nil
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   407
                            ) isNil
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   408
                        ].
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   409
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   410
    setOfSuperViews size == 1 ifTrue:[
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   411
        ^ setOfSuperViews first
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   412
    ].
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   413
    ^ setOfSuperViews asOrderedCollection
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   414
!
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   415
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   416
setDefaultActions
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   417
    "set default actions
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   418
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   419
    pressAction      := [:pressPoint | self startSelectOrMove:pressPoint].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   420
    shiftPressAction := [:pressPoint | self startSelectMoreOrMove:pressPoint].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   421
    motionAction     := [:movePoint  | nil].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   422
    releaseAction    := [nil].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   423
    keyPressAction   := nil.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   424
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   425
    self cursor:Cursor normal.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   426
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   427
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   428
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   429
!UIObjectView methodsFor:'object creation'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   430
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   431
actionCreate:anObject frame:aFrame delta:aDelta
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   432
    "create and initialize action data
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   433
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   434
    |extent x y selectors values|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   435
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   436
"minimum extent
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   437
"
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   438
    extent := self extent.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   439
    x := extent x // 3.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   440
    y := extent y // 3.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   441
    extent := anObject preferredExtent.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   442
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   443
    (extent x > x) ifTrue:[extent x:x].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   444
    (extent y > y) ifTrue:[extent y:y].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   445
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   446
"setup structure
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   447
"
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   448
    selectors := #( object frame delta vertical horizontal minExtent ).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   449
    values    := Array new:(selectors size).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   450
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   451
    values at:1 put:anObject.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   452
    values at:2 put:aFrame.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   453
    values at:3 put:aDelta.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   454
    values at:4 put:(self isVerticalResizable:anObject).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   455
    values at:5 put:(self isHorizontalResizable:anObject).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   456
    values at:6 put:extent.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   457
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   458
    actionData := Structure newWith:selectors values:values.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   459
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   460
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   461
"can change cursor dependent on vertical/horizontal resizing
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   462
"
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   463
    oldCursor := cursor.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   464
    self cursor:(Cursor leftHand).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   465
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   466
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   467
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   468
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   469
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   470
createWidgetWithClass:aClass
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   471
    "prepare to create new widgets
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   472
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   473
    createClass := aClass.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   474
    pressAction := [:pressPoint | self startCreate:pressPoint].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   475
    self cursor:Cursor origin.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   476
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   477
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   478
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   479
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   480
doDragCreate:aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   481
    "do a widget create drag
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   482
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   483
    |frame object extent minimum|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   484
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   485
    frame   := actionData frame.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   486
    frame corner:((self alignToGrid:aPoint) - (actionData delta)).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   487
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   488
    object  := actionData object.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   489
    minimum := actionData minExtent.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   490
    extent  := frame extent.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   491
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   492
    ((extent x < minimum x) or:[actionData horizontal not]) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   493
        extent x:(minimum x)
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   494
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   495
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   496
    ((extent y < minimum y) or:[actionData vertical not]) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   497
        extent y:(minimum y)
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   498
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   499
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   500
    frame extent:extent.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   501
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   502
    self invertOutlineOf:object.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   503
    object origin:(frame origin) extent:(frame extent).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   504
    self invertOutlineOf:object.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   505
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   506
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   507
endCreate
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   508
    "end a widget create drag
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   509
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   510
    |layout x y object|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   511
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   512
    object := actionData object.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   513
    self invertOutlineOf:object.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   514
    inputView raise.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   515
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   516
    object superView specClass basicNew setupInitialLayoutFor:object.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   517
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   518
    self changed:#tree.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   519
    self select:object.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   520
    actionData := nil.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   521
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   522
    self setDefaultActions.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   523
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   524
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   525
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   526
setupCreatedObject:anObject
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   527
    self subclassResponsibility
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   528
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   529
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   530
startCreate:aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   531
    "start a widget create
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   532
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   533
    |widget object start frame delta|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   534
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   535
    (createClass isNil or:[self numberOfSelections > 1]) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   536
        self unselect.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   537
      ^ self setDefaultActions.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   538
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   539
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   540
    (widget := self singleSelection) notNil ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   541
        self unselect.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   542
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   543
        (self isPoint:aPoint containedIn:widget) ifFalse:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   544
            widget := self
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   545
        ] ifTrue:[
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   546
            widget specClass supportsSubComponents ifFalse:[
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   547
                ^ self setDefaultActions.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   548
            ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   549
        ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   550
    ] ifFalse:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   551
        widget := self
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   552
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   553
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   554
    motionAction  := [:movePoint| self doDragCreate:movePoint].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   555
    releaseAction := [ self endCreate].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   556
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   557
    object := createClass new.
76
c9c4254a9ee5 *** empty log message ***
ca
parents: 72
diff changeset
   558
    (widget isKindOf:ScrollableView) ifTrue:[
c9c4254a9ee5 *** empty log message ***
ca
parents: 72
diff changeset
   559
        widget scrolledView:object
c9c4254a9ee5 *** empty log message ***
ca
parents: 72
diff changeset
   560
    ] ifFalse:[
c9c4254a9ee5 *** empty log message ***
ca
parents: 72
diff changeset
   561
        widget addSubView:object.
c9c4254a9ee5 *** empty log message ***
ca
parents: 72
diff changeset
   562
    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   563
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   564
    start := self alignToGrid:aPoint.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   565
    delta := widget originRelativeTo:self.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   566
    frame := Rectangle origin:(start - delta) corner:start.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   567
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   568
    object origin:(frame origin).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   569
    self setupCreatedObject:object.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   570
    object realize.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   571
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   572
    self actionCreate:object frame:frame delta:delta.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   573
    self invertOutlineOf:object.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   574
76
c9c4254a9ee5 *** empty log message ***
ca
parents: 72
diff changeset
   575
    "Modified: 1.3.1997 / 01:46:17 / cg"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   576
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   577
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   578
!UIObjectView methodsFor:'object moving'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   579
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   580
doObjectMove:aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   581
    "move selection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   582
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   583
    movedObject notNil ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   584
        movedObject keysAndValuesDo:[:nr :aView|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   585
            self invertOutlineOf:aView.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   586
            self moveObject:aView to:(aPoint - (moveDelta at:nr)).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   587
            self invertOutlineOf:aView.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   588
        ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   589
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   590
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   591
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   592
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   593
endObjectMove
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   594
    "cleanup after object(s) move
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   595
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   596
    movedObject notNil ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   597
        movedObject do:[:aView|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   598
            self invertOutlineOf:aView
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   599
        ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   600
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   601
        movedObject do:[:aView|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   602
            self showSelected:aView
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   603
        ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   604
        movedObject size == 1 ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   605
            selection := movedObject at:1
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   606
        ] ifFalse:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   607
            selection := movedObject
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   608
        ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   609
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   610
        movedObject := nil.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   611
        self setDefaultActions.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   612
        self changed:#layout.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   613
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   614
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   615
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   616
moveObject:anObject to:aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   617
    "move anObject to newOrigin, aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   618
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   619
    |dX dY org delta|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   620
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   621
    anObject notNil ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   622
        org := anObject computeOrigin.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   623
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   624
        delta := aPoint - org.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   625
        delta := (self alignToGrid:aPoint) - org.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   626
        dX := delta x.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   627
        dY := delta y.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   628
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   629
        undoHistory disabledTransitionDo:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   630
            self shiftLayout:anObject top:dY bottom:dY left:dX right:dX
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   631
        ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   632
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   633
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   634
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   635
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   636
startObjectMoveAt:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   637
    "start object(s) move at a point
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   638
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   639
    self startObjectMove:selection at:aPoint.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   640
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   641
    selection isCollection ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   642
        movedObject := selection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   643
    ] ifFalse:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   644
        movedObject := Array with:selection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   645
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   646
    super unselect.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   647
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   648
    moveDelta := movedObject collect:[:aView|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   649
        aPoint - aView computeOrigin
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   650
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   651
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   652
    self transaction:#move objects:movedObject do:[:aView|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   653
        self invertOutlineOf:aView.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   654
        self undoLayoutView:aView
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   655
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   656
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   657
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   658
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   659
startSelectMoreOrMove:aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   660
    "add/remove to/from selection"
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   661
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   662
    |anObject|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   663
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   664
    testMode ifTrue:[^ self].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   665
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   666
    anObject := self findObjectAt:aPoint.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   667
    anObject notNil ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   668
        (self isSelected:anObject) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   669
            self removeFromSelection:anObject
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   670
        ] ifFalse:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   671
            self addToSelection:anObject
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   672
        ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   673
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   674
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   675
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   676
startSelectOrMove:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   677
    "a button is pressed at a point; start moving or selection
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   678
    "
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   679
    |aView b|
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   680
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   681
    testMode ifTrue:[^ self].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   682
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   683
    aView := self singleSelection.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   684
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   685
    aView notNil ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   686
        (aView superView specClass canResizeSubComponents) ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   687
            b := self whichHandleOf:aView isHitBy:aPoint.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   688
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   689
            (b notNil and:[b ~~ #view]) ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   690
                ^ self startResizeBorder:b of:aView.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   691
            ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   692
        ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   693
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   694
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   695
    (aView := self findObjectAt:aPoint) isNil ifTrue:[
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   696
        ^ self unselect
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   697
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   698
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   699
    (self canMove:aView) ifFalse:[
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   700
        super unselect.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   701
      ^ self select:aView
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   702
    ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   703
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   704
    (self isSelected:aView) ifFalse:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   705
        super unselect.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   706
        self select:aView.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   707
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   708
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   709
    (self numberOfSelections ~~ 1) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   710
        releaseAction := [
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   711
            self setDefaultActions.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   712
            self select:aView
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   713
        ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   714
    ] ifFalse:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   715
        releaseAction := [self setDefaultActions]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   716
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   717
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   718
    "prepare move operation for an object
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   719
    "
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   720
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   721
    motionAction := [:movePoint|
72
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   722
        (aPoint dist:movePoint) > 8.0 ifTrue:[
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   723
            self startObjectMoveAt:aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   724
        ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   725
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   726
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   727
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   728
!UIObjectView methodsFor:'object resize'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   729
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   730
actionResize:anObject selector:aSelector
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   731
    "create and initialize action for resize
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   732
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   733
    |selector delta|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   734
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   735
    delta    := anObject container originRelativeTo:self.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   736
    selector := ('resize:', aSelector, ':') asSymbol.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   737
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   738
    actionData := Structure with:(#object->anObject)
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   739
                            with:(#selector->selector)
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   740
                            with:(#delta->delta).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   741
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   742
"can change cursor dependent on vertical/horizontal resizing
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   743
"
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   744
    oldCursor := cursor.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   745
    self cursor:(Cursor leftHand).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   746
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   747
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   748
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   749
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   750
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   751
doDragResize:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   752
    "do a widget resize drag
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   753
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   754
    |p object|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   755
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   756
    object := actionData object.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   757
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   758
    self invertOutlineOf:object.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   759
    p := (self alignToGrid:aPoint) - (actionData delta).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   760
    self perform:(actionData selector) with:object with:p.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   761
    object geometryLayout:(object geometryLayout).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   762
    self invertOutlineOf:object
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   763
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   764
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   765
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   766
endResize
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   767
    "cleanup after object resize
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   768
    "
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   769
    |object|
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   770
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   771
    object := actionData object.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   772
    actionData := nil.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   773
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   774
    self invertOutlineOf:object.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   775
    self setDefaultActions.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   776
    self elementChangedSize:object.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   777
    super select:object.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   778
    self changed:#layout.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   779
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   780
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   781
startResizeBorder:b of:selection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   782
    "resize selected view
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   783
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   784
    |object|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   785
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   786
    object := self singleSelection.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   787
    self actionResize:object selector:b.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   788
72
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   789
    self transaction:#resize selectionDo:[:aView|
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   790
        self undoLayoutView:aView
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   791
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   792
    super unselect.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   793
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   794
    motionAction  := [:movePoint | self doDragResize:movePoint].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   795
    releaseAction := [self endResize].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   796
    self invertOutlineOf:object
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   797
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   798
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   799
!UIObjectView methodsFor:'private handles'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   800
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   801
handlesOf:aView do:aBlock
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   802
    |dlta type v h|
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   803
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   804
    dlta := (aView originRelativeTo:self) - aView origin.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   805
    type := self class layoutType:aView.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   806
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   807
    (type == #LayoutFrame or:[type == #Rectangle]) ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   808
        v := self isVerticalResizable:aView.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   809
        h := self isHorizontalResizable:aView.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   810
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   811
        h ifTrue:[  aBlock value:(aView leftCenter   + dlta) value:#left.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   812
                    aBlock value:(aView rightCenter  + dlta) value:#right.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   813
                 ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   814
        v ifTrue:[  aBlock value:(aView topCenter    + dlta) value:#top.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   815
                    aBlock value:(aView bottomCenter + dlta) value:#bottom.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   816
                 ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   817
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   818
        (h and:[v]) ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   819
            aBlock value:(aView origin     + dlta) value:#origin.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   820
            aBlock value:(aView topRight   + dlta) value:#topRight.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   821
            aBlock value:(aView bottomLeft + dlta) value:#bottomLeft.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   822
            aBlock value:(aView corner     + dlta) value:#corner.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   823
          ^ self
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   824
        ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   825
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   826
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   827
    aBlock value:(aView origin     + dlta) value:#view.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   828
    aBlock value:(aView topRight   + dlta) value:#view.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   829
    aBlock value:(aView bottomLeft + dlta) value:#view.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   830
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   831
    type == #Extent ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   832
        v := self isVerticalResizable:aView.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   833
        h := self isHorizontalResizable:aView.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   834
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   835
        v ifTrue:[aBlock value:(aView bottomCenter + dlta) value:#bottom].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   836
        h ifTrue:[aBlock value:(aView rightCenter  + dlta) value:#right ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   837
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   838
        (h and:[v]) ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   839
            aBlock value:(aView corner + dlta) value:#corner.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   840
          ^ self
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   841
        ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   842
    ].
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   843
    aBlock value:(aView corner + dlta) value:#view.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   844
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   845
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   846
showSelected:aComponent
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   847
    "show object selected
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   848
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   849
    |wasClipped delta oldPaint|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   850
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   851
    self paint:Color black.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   852
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   853
    (wasClipped := clipChildren) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   854
        self clippedByChildren:(clipChildren := false). 
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   855
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   856
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   857
    self handlesOf:aComponent do:[:pnt :what |
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   858
        what == #view ifTrue:[self displayRectangle:(pnt - (4@4) extent:7@7)]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   859
                     ifFalse:[self    fillRectangle:(pnt - (4@4) extent:7@7)]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   860
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   861
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   862
    wasClipped ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   863
        self clippedByChildren:(clipChildren := true).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   864
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   865
    self paint:oldPaint.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   866
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   867
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   868
showUnselected:aComponent
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   869
    "show object unselected
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   870
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   871
    |wasClipped delta r oldPaint|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   872
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   873
    r := aComponent origin extent:8@8.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   874
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   875
    (wasClipped := clipChildren) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   876
        self clippedByChildren:(clipChildren := false). 
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   877
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   878
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   879
    self handlesOf:aComponent do:[:pnt :what |
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   880
        self clearRectangle:(pnt - (4@4) extent:7@7).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   881
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   882
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   883
    wasClipped ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   884
        self clippedByChildren:(clipChildren := true). 
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   885
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   886
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   887
    "/ must redraw all components which are affected b the handles
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   888
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   889
    r := (aComponent originRelativeTo:self) - (4@4)
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   890
             extent:(aComponent extent + (4@4)).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   891
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   892
    subViews do:[:anotherComponent |
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   893
        |absOrg absFrame|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   894
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   895
        anotherComponent ~~ inputView ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   896
            absOrg := anotherComponent originRelativeTo:self.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   897
            absFrame := absOrg extent:(anotherComponent extent).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   898
            (absFrame intersects:r) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   899
                anotherComponent withAllSubViewsDo:[:v |
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   900
                    v clear.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   901
                    v exposeX:0 y:0 width:9999 height:9999.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   902
                ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   903
            ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   904
        ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   905
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   906
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   907
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   908
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   909
whichHandleOf:aView isHitBy:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   910
    "returns kind of handle or nil
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   911
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   912
    |bounds|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   913
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   914
    self handlesOf:aView do:[:pnt :what |
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   915
        ((pnt - (4@4) extent:7@7) containsPoint:aPoint) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   916
            ^ what
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   917
        ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   918
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   919
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   920
    ^ nil
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   921
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   922
    "Modified: 5.9.1995 / 14:39:34 / claus"
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   923
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   924
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   925
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   926
!UIObjectView methodsFor:'private resizing-subviews'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   927
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   928
resize:aView bottom:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   929
    "resize a views bottom
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   930
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   931
    undoHistory disabledTransitionDo:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   932
        self shiftLayout:aView top:0 bottom:((aPoint y) - (aView computeCorner y))
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   933
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   934
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   935
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   936
resize:aView bottomLeft:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   937
    "resize a views bottom and left
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   938
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   939
    undoHistory disabledTransitionDo:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   940
        self shiftLayout:aView top:0
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   941
                            bottom:((aPoint y) - (aView computeCorner y))
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   942
                              left:((aPoint x) - (aView computeOrigin x))
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   943
                             right:0
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   944
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   945
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   946
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   947
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   948
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   949
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   950
resize:aView corner:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   951
    "resize a views corner
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   952
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   953
    |delta|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   954
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   955
    delta := aPoint - aView computeCorner.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   956
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   957
    undoHistory disabledTransitionDo:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   958
        self shiftLayout:aView top:0 bottom:(delta y) left:0 right:(delta x)
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   959
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   960
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   961
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   962
resize:aView left:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   963
    "resize a views left
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   964
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   965
    undoHistory disabledTransitionDo:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   966
        self shiftLayout:aView left:((aPoint x) - (aView computeOrigin x)) right:0
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   967
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   968
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   969
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   970
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   971
resize:aView origin:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   972
    "resize a views origin
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   973
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   974
    |delta|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   975
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   976
    delta := aPoint - aView computeOrigin.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   977
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   978
    undoHistory disabledTransitionDo:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   979
        self shiftLayout:aView top:(delta y) bottom:0 left:(delta x) right:0
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   980
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   981
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   982
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   983
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   984
resize:aView right:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   985
    "resize a views right
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   986
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   987
    undoHistory disabledTransitionDo:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   988
        self shiftLayout:aView left:0 right:((aPoint x) - (aView computeCorner x))
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   989
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   990
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   991
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   992
resize:aView top:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   993
    "resize a views top
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   994
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   995
    undoHistory disabledTransitionDo:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   996
        self shiftLayout:aView top:((aPoint y) - (aView computeOrigin y)) bottom:0
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   997
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   998
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   999
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1000
resize:aView topRight:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1001
    "resize a views top and right
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1002
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1003
    undoHistory disabledTransitionDo:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1004
        self shiftLayout:aView top:((aPoint y) - (aView computeOrigin y))
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1005
                            bottom:0
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1006
                              left:0
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1007
                             right:((aPoint x) - (aView computeCorner x))
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1008
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1009
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1010
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1011
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1012
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1013
!UIObjectView methodsFor:'private shift-layout'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1014
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1015
shiftLayout:aView left:l right:r
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1016
    "shift layout for a view; in case of an open transaction, the undo
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1017
     action is registered
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1018
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1019
    self shiftLayout:aView top:0 bottom:0 left:l right:r
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1020
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1021
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1022
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1023
shiftLayout:aView top:t bottom:b
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1024
    "shift layout for a view; in case of an open transaction, the undo
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1025
     action is registered
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1026
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1027
    self shiftLayout:aView top:t bottom:b left:0 right:0
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1028
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1029
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1030
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1031
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1032
shiftLayout:aView top:t bottom:b left:l right:r
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1033
    "shift layout for a view; in case of an open transaction, the undo
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1034
     action is registered
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1035
    "
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1036
    |type layout|
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1037
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1038
    type := self class layoutType:aView.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1039
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1040
    type notNil ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1041
        self undoLayoutView:aView.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1042
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1043
        type == #Extent ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1044
            ^ aView geometryLayout:layout
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1045
        ].
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1046
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1047
        layout := aView geometryLayout.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1048
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1049
        layout isLayout ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1050
            layout leftOffset:(layout leftOffset + l)
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1051
                    topOffset:(layout topOffset  + t).
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1052
                    
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1053
            type == #LayoutFrame ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1054
                layout bottomOffset:(layout bottomOffset + b).
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1055
                layout  rightOffset:(layout rightOffset  + r).
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1056
            ]
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1057
        ] ifFalse:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1058
            type == #Rectangle ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1059
                layout left:(layout left   + l)
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1060
                      right:(layout right  + r)
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1061
                        top:(layout top    + t)
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1062
                     bottom:(layout bottom + b).
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1063
            ] ifFalse:[     "POINT"
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1064
                layout x:(layout x + l) y:(layout y + t).
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1065
            ]
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1066
        ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1067
        aView geometryLayout:layout
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1068
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1069
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1070
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1071
!UIObjectView methodsFor:'searching'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1072
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1073
findObjectAt:aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1074
    "find the origin/corner of the currentWidget
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1075
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1076
    |view viewId lastId point listOfViews|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1077
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1078
    viewId := rootView id.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1079
    point  := aPoint + (device translatePoint:0@0 from:(self id) to:viewId).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1080
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1081
    inputView lower.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1082
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1083
    [viewId notNil] whileTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1084
        lastId := viewId.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1085
        viewId := device viewIdFromPoint:point in:lastId
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1086
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1087
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1088
    inputView raise.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1089
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1090
    view := device viewFromId:lastId.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1091
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1092
    view ~~ inputView ifTrue:[^ view].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1093
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1094
    "/ look for 'hidden' views ...
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1095
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1096
    listOfViews := OrderedCollection new.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1097
    self allSubViewsDo:[:aView |
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1098
        |org|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1099
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1100
        aView ~~ inputView ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1101
            org := device translatePoint:0@0 from:(aView id) to:self id.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1102
            ((org extent:aView extent) containsPoint:aPoint) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1103
                listOfViews add:aView.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1104
            ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1105
        ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1106
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1107
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1108
    listOfViews size > 0 ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1109
        ^ listOfViews last
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1110
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1111
    ^ nil
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1112
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1113
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1114
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1115
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1116
isPoint:aPoint containedIn:aView
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1117
    "checks whether a point is covered by a view.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1118
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1119
    |p|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1120
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1121
    p := device translatePoint:aPoint from:inputView id to:aView id.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1122
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1123
    (p x >= 0 and:[p y >= 0]) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1124
        p := aView extent - p.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1125
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1126
        (p x >= 0 and:[p y >= 0]) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1127
            ^ true
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1128
        ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1129
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1130
    ^ false
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1131
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1132
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1133
whichBorderOf:aView isHitBy:aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1134
    |p r bw org|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1135
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1136
    bw := aView borderWidth.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1137
    p := aPoint - (aView superView originRelativeTo:self).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1138
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1139
    r := Rectangle origin:(aView origin)
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1140
                   extent:(aView width @ bw).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1141
    (r containsPoint:p) ifTrue:[^ #top:].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1142
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1143
    r origin:(aView left @ (aView bottom + bw)) extent:(aView width @ bw).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1144
    (r containsPoint:p) ifTrue:[^ #bottom:].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1145
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1146
    r top:(aView top).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1147
    r extent:(bw @ aView height).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1148
    (r containsPoint:p) ifTrue:[^ #left:].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1149
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1150
    r origin:((aView right + bw) @ aView top).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1151
    (r containsPoint:p) ifTrue:[^ #right:].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1152
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1153
    ^ nil
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1154
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1155
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1156
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1157
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1158
!UIObjectView methodsFor:'selections'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1159
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1160
addToSelection:something
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1161
    "add something to selection
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1162
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1163
    (self canSelect:something) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1164
        super addToSelection:something.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1165
        self changed:#selection.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1166
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1167
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1168
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1169
inspectSelection
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1170
    "inspect selection
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1171
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1172
    self singleSelectionDo:[:aView |
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1173
        aView inspect
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1174
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1175
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1176
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1177
numberOfSelections
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1178
    "return the number of selected entries
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1179
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1180
    |sz|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1181
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1182
    selection isNil ifTrue:[^ 0].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1183
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1184
    selection isCollection ifTrue:[^ selection size]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1185
                          ifFalse:[^ 1 ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1186
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1187
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1188
removeFromSelection:something
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1189
    "remove something from selection
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1190
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1191
    super removeFromSelection:something.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1192
    self changed:#selection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1193
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1194
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1195
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1196
select:something
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1197
    "change selection to something
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1198
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1199
    (self canSelect:something) ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1200
        super select:something.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1201
        self changed:#selection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1202
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1203
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1204
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1205
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1206
selection
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1207
    "returns selection
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1208
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1209
    ^ selection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1210
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1211
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1212
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1213
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1214
showSelection
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1215
    selectionHiddenLevel == 0 ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1216
        super showSelection.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1217
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1218
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1219
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1220
singleSelection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1221
    "returns single selection or nil
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1222
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1223
    selection isCollection ifFalse:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1224
        ^ selection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1225
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1226
    selection size == 1 ifTrue:[ ^ selection at:1]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1227
                       ifFalse:[ ^ nil].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1228
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1229
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1230
singleSelectionDo:aBlock
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1231
    "perform block with argument a view in case of one selection
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1232
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1233
    |view|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1234
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1235
    (view := self singleSelection) notNil ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1236
        aBlock value:view
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1237
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1238
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1239
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1240
unselect
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1241
    "clear selection
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1242
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1243
    selection notNil ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1244
        super unselect.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1245
        self changed:#selection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1246
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1247
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1248
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1249
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1250
withSelectionHiddenDo:aBlock
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1251
    "apply block with selection hidden (no handles)
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1252
    "
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1253
    selectionHiddenLevel := selectionHiddenLevel + 1.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1254
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1255
    selectionHiddenLevel == 1 ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1256
        self selectionDo:[:aView| self showUnselected:aView].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1257
        device flush.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1258
    ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1259
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1260
    aBlock valueNowOrOnUnwindDo:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1261
        selectionHiddenLevel == 1 ifTrue:[
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1262
            setOfSuperViewsSizeChanged notEmpty ifTrue:[
72
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
  1263
                |s|
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
  1264
                s := self minSetOfSuperViews:setOfSuperViewsSizeChanged.
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
  1265
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
  1266
                s isCollection ifTrue:[
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
  1267
                    s do:[:aSuperView|aSuperView sizeChanged:nil]
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
  1268
                ] ifFalse:[
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
  1269
                    s sizeChanged:nil
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1270
                ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1271
                setOfSuperViewsSizeChanged := IdentitySet new
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1272
            ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1273
            self selectionDo:[:aView| self showSelected:aView].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1274
        ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1275
        selectionHiddenLevel := selectionHiddenLevel - 1.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1276
    ]
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1277
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1278
!
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1279
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1280
withoutSelectionDo:aBlock
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1281
    "evaluate aBlock while selection is nilled
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1282
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1283
    |sel|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1284
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1285
    selection isNil ifTrue:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1286
        aBlock value
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1287
    ] ifFalse:[
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1288
        sel := selection.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1289
        super unselect.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1290
        aBlock value.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1291
        super select:sel
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1292
    ]