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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
|
## deleting sandboxes
scenario deleting-sandboxes [
trace-until 100/app # trace too long
assume-screen 100/width, 15/height
1:address:array:character <- new []
2:address:array:character <- new []
3:address:programming-environment-data <- new-programming-environment screen:address:screen, 1:address:array:character, 2:address:array:character
# run a few commands
assume-console [
left-click 1, 80
type [divide-with-remainder 11, 3]
press F4
type [add 2, 2]
press F4
]
event-loop screen:address:screen, console:address:console, 3:address:programming-environment-data
screen-should-contain [
. run (F4) .
. ┊ .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊0 edit copy delete .
. ┊add 2, 2 .
. ┊4 .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊1 edit copy delete .
. ┊divide-with-remainder 11, 3 .
. ┊3 .
. ┊2 .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊ .
]
# delete second sandbox by clicking on left edge of 'delete' button
assume-console [
left-click 7, 85
]
run [
event-loop screen:address:screen, console:address:console, 3:address:programming-environment-data
]
screen-should-contain [
. run (F4) .
. ┊ .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊0 edit copy delete .
. ┊add 2, 2 .
. ┊4 .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊ .
. ┊ .
]
# delete first sandbox by clicking at right edge of 'delete' button
assume-console [
left-click 3, 99
]
run [
event-loop screen:address:screen, console:address:console, 3:address:programming-environment-data
]
screen-should-contain [
. run (F4) .
. ┊ .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊ .
. ┊ .
]
]
after <global-touch> [
# support 'delete' button
{
delete?:boolean <- should-attempt-delete? click-row, click-column, env
break-unless delete?
delete?, env <- try-delete-sandbox click-row, env
break-unless delete?
hide-screen screen
screen <- render-sandbox-side screen, env
screen <- update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env
show-screen screen
loop +next-event:label
}
]
# some preconditions for attempting to delete a sandbox
def should-attempt-delete? click-row:number, click-column:number, env:address:programming-environment-data -> result:boolean [
local-scope
load-ingredients
# are we below the sandbox editor?
click-sandbox-area?:boolean <- click-on-sandbox-area? click-row, click-column, env
reply-unless click-sandbox-area?, 0/false
# narrower, is the click in the columns spanning the 'copy' button?
first-sandbox:address:editor-data <- get *env, current-sandbox:offset
assert first-sandbox, [!!]
sandbox-left-margin:number <- get *first-sandbox, left:offset
sandbox-right-margin:number <- get *first-sandbox, right:offset
_, _, _, _, delete-button-left:number <- sandbox-menu-columns sandbox-left-margin, sandbox-right-margin
result <- within-range? click-column, delete-button-left, sandbox-right-margin
]
def try-delete-sandbox click-row:number, env:address:programming-environment-data -> clicked-on-delete-button?:boolean, env:address:programming-environment-data [
local-scope
load-ingredients
# identify the sandbox to delete, if the click was actually on the 'delete' button
sandbox:address:sandbox-data <- find-sandbox env, click-row
return-unless sandbox, 0/false
clicked-on-delete-button? <- copy 1/true
env <- delete-sandbox env, sandbox
]
def delete-sandbox env:address:programming-environment-data, sandbox:address:sandbox-data -> env:address:programming-environment-data [
local-scope
load-ingredients
curr-sandbox:address:sandbox-data <- get *env, sandbox:offset
first-sandbox?:boolean <- equal curr-sandbox, sandbox
{
# first sandbox? pop
break-unless first-sandbox?
next-sandbox:address:sandbox-data <- get *curr-sandbox, next-sandbox:offset
*env <- put *env, sandbox:offset, next-sandbox
}
{
# not first sandbox?
break-if first-sandbox?
prev-sandbox:address:sandbox-data <- copy curr-sandbox
curr-sandbox <- get *curr-sandbox, next-sandbox:offset
{
assert curr-sandbox, [sandbox not found! something is wrong.]
found?:boolean <- equal curr-sandbox, sandbox
break-if found?
prev-sandbox <- copy curr-sandbox
curr-sandbox <- get *curr-sandbox, next-sandbox:offset
loop
}
# snip sandbox out of its list
next-sandbox:address:sandbox-data <- get *curr-sandbox, next-sandbox:offset
*prev-sandbox <- put *prev-sandbox, next-sandbox:offset, next-sandbox
}
# update sandbox count
sandbox-count:number <- get *env, number-of-sandboxes:offset
sandbox-count <- subtract sandbox-count, 1
*env <- put *env, number-of-sandboxes:offset, sandbox-count
# reset scroll if deleted sandbox was last
{
break-if next-sandbox
render-from:number <- get *env, render-from:offset
reset-scroll?:boolean <- equal render-from, sandbox-count
break-unless reset-scroll?
*env <- put *env, render-from:offset, -1
}
]
scenario deleting-sandbox-after-scroll [
trace-until 100/app # trace too long
assume-screen 100/width, 10/height
# initialize environment
1:address:array:character <- new []
2:address:array:character <- new []
3:address:programming-environment-data <- new-programming-environment screen:address:screen, 1:address:array:character, 2:address:array:character
render-all screen, 3:address:programming-environment-data
# create 2 sandboxes and scroll to second
assume-console [
press ctrl-n
type [add 2, 2]
press F4
type [add 1, 1]
press F4
press page-down
]
event-loop screen:address:screen, console:address:console, 3:address:programming-environment-data
screen-should-contain [
. run (F4) .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊0 edit copy delete .
. ┊add 1, 1 .
. ┊2 .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊1 edit copy delete .
]
# delete the second sandbox
assume-console [
left-click 6, 99
]
run [
event-loop screen:address:screen, console:address:console, 3:address:programming-environment-data
]
# second sandbox shows in editor; scroll resets to display first sandbox
screen-should-contain [
. run (F4) .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊0 edit copy delete .
. ┊add 1, 1 .
. ┊2 .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊ .
]
]
scenario deleting-top-sandbox-after-scroll [
trace-until 100/app # trace too long
assume-screen 100/width, 10/height
# initialize environment
1:address:array:character <- new []
2:address:array:character <- new []
3:address:programming-environment-data <- new-programming-environment screen:address:screen, 1:address:array:character, 2:address:array:character
render-all screen, 3:address:programming-environment-data
# create 2 sandboxes and scroll to second
assume-console [
press ctrl-n
type [add 2, 2]
press F4
type [add 1, 1]
press F4
press page-down
]
event-loop screen:address:screen, console:address:console, 3:address:programming-environment-data
screen-should-contain [
. run (F4) .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊0 edit copy delete .
. ┊add 1, 1 .
. ┊2 .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊1 edit copy delete .
]
# delete the second sandbox
assume-console [
left-click 2, 99
]
run [
event-loop screen:address:screen, console:address:console, 3:address:programming-environment-data
]
# second sandbox shows in editor; scroll resets to display first sandbox
screen-should-contain [
. run (F4) .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊0 edit copy delete .
. ┊add 2, 2 .
. ┊4 .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊ .
]
]
scenario deleting-final-sandbox-after-scroll [
trace-until 100/app # trace too long
assume-screen 100/width, 10/height
# initialize environment
1:address:array:character <- new []
2:address:array:character <- new []
3:address:programming-environment-data <- new-programming-environment screen:address:screen, 1:address:array:character, 2:address:array:character
render-all screen, 3:address:programming-environment-data
# create 2 sandboxes and scroll to second
assume-console [
press ctrl-n
type [add 2, 2]
press F4
type [add 1, 1]
press F4
press page-down
press page-down
]
event-loop screen:address:screen, console:address:console, 3:address:programming-environment-data
screen-should-contain [
. run (F4) .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊1 edit copy delete .
. ┊add 2, 2 .
. ┊4 .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊ .
]
# delete the second sandbox
assume-console [
left-click 2, 99
]
run [
event-loop screen:address:screen, console:address:console, 3:address:programming-environment-data
]
# implicitly scroll up to first sandbox
screen-should-contain [
. run (F4) .
. ┊ .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊0 edit copy delete .
. ┊add 1, 1 .
. ┊2 .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊ .
]
]
scenario deleting-updates-sandbox-count [
trace-until 100/app # trace too long
assume-screen 100/width, 10/height
# initialize environment
1:address:array:character <- new []
2:address:array:character <- new []
3:address:programming-environment-data <- new-programming-environment screen:address:screen, 1:address:array:character, 2:address:array:character
render-all screen, 3:address:programming-environment-data
# create 2 sandboxes
assume-console [
press ctrl-n
type [add 2, 2]
press F4
type [add 1, 1]
press F4
]
event-loop screen:address:screen, console:address:console, 3:address:programming-environment-data
screen-should-contain [
. run (F4) .
. ┊ .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊0 edit copy delete .
. ┊add 1, 1 .
. ┊2 .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊1 edit copy delete .
. ┊add 2, 2 .
. ┊4 .
]
# delete the second sandbox, then try to scroll down twice
assume-console [
left-click 3, 99
press page-down
press page-down
]
run [
event-loop screen:address:screen, console:address:console, 3:address:programming-environment-data
]
# shouldn't go past last sandbox
screen-should-contain [
. run (F4) .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊0 edit copy delete .
. ┊add 2, 2 .
. ┊4 .
. ┊━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. ┊ .
]
]
|