/
NotebookPage.class.st
138 lines (104 loc) · 2.52 KB
/
NotebookPage.class.st
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
"
I represent a page for a NotebookPresenter.
I have title, icon and some properties.
In particular, I contain a presenterProvider, a block who's responsibility is to retrieve a presenter when demanded (lazily).
"
Class {
#name : #NotebookPage,
#superclass : #Object,
#instVars : [
'owner',
'presenterProvider',
'titleHolder',
'iconHolder',
'layoutSpecHolder'
],
#category : #'Spec-Core-Widgets-Tab'
}
{ #category : #'instance creation' }
NotebookPage class >> title: aString icon: anIcon provider: aBlock [
^ self new
title: aString;
icon: anIcon;
presenterProvider: aBlock;
yourself
]
{ #category : #'instance creation' }
NotebookPage class >> title: aString icon: anIcon provider: aBlock layoutSpec: aSymbol [
^ self new
title: aString;
icon: anIcon;
presenterProvider: aBlock;
layoutSpec: aSymbol;
yourself
]
{ #category : #'instance creation' }
NotebookPage class >> title: aString provider: aBlock [
^ self new
title: aString;
presenterProvider: aBlock;
yourself
]
{ #category : #accessing }
NotebookPage >> icon [
^ iconHolder value
]
{ #category : #accessing }
NotebookPage >> icon: anIcon [
iconHolder value: anIcon
]
{ #category : #initialization }
NotebookPage >> initialize [
super initialize.
titleHolder := nil asValueHolder.
iconHolder := nil asValueHolder.
layoutSpecHolder := nil asValueHolder.
titleHolder whenChangedDo: [ self pageTitleChanged ].
iconHolder whenChangedDo: [ self pageTitleChanged ]
]
{ #category : #accessing }
NotebookPage >> layoutSpec [
^ layoutSpecHolder value
]
{ #category : #accessing }
NotebookPage >> layoutSpec: aSymbol [
layoutSpecHolder value: aSymbol
]
{ #category : #accessing }
NotebookPage >> owner [
^ owner
]
{ #category : #accessing }
NotebookPage >> owner: anObject [
owner := anObject
]
{ #category : #private }
NotebookPage >> pageTitleChanged [
self owner ifNil: [ ^ self ].
self owner pageTitleChanged: self
]
{ #category : #accessing }
NotebookPage >> presenterProvider [
^ presenterProvider
]
{ #category : #accessing }
NotebookPage >> presenterProvider: aBlock [
presenterProvider := aBlock
]
{ #category : #accessing }
NotebookPage >> resetContent [
"force a redraw of contents of this page (next time it is selected)"
self owner updatePageContent: self
]
{ #category : #accessing }
NotebookPage >> retrievePresenter [
^ self presenterProvider value
]
{ #category : #accessing }
NotebookPage >> title [
^ titleHolder value
]
{ #category : #accessing }
NotebookPage >> title: anObject [
titleHolder value: anObject
]