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
|
## editing sandboxes after they've been created
scenario clicking-on-a-sandbox-moves-it-to-editor [
local-scope
trace-until 100/app # trace too long
assume-screen 100/width, 10/height
# basic recipe
recipes:text <- new [
recipe foo [
reply 4
]]
env:&:environment <- new-programming-environment screen, recipes, [foo]
# run it
assume-console [
press F4
]
event-loop screen, console, env
screen-should-contain [
. run (F4) .
. ┊ .
.recipe foo [ ┊─────────────────────────────────────────────────.
. reply 4 ┊0 edit copy delete .
.] ┊foo .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊4 .
. ┊─────────────────────────────────────────────────.
. ┊ .
]
# click at left edge of 'edit' button
assume-console [
left-click 3, 55
]
run [
event-loop screen, console, env
]
# it pops back into editor
screen-should-contain [
. run (F4) .
. ┊foo .
.recipe foo [ ┊─────────────────────────────────────────────────.
. reply 4 ┊ .
.] ┊ .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊ .
. ┊ .
]
# cursor should be in the right place
assume-console [
type [0]
]
run [
event-loop screen, console, env
]
screen-should-contain [
. run (F4) .
. ┊0foo .
.recipe foo [ ┊─────────────────────────────────────────────────.
. reply 4 ┊ .
.] ┊ .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊ .
. ┊ .
]
]
scenario clicking-on-a-sandbox-moves-it-to-editor-2 [
local-scope
trace-until 100/app # trace too long
assume-screen 100/width, 10/height
# basic recipe
recipes:text <- new [
recipe foo [
reply 4
]]
env:&:environment <- new-programming-environment screen, recipes, [foo]
# run it
assume-console [
press F4
]
event-loop screen, console, env
screen-should-contain [
. run (F4) .
. ┊ .
.recipe foo [ ┊─────────────────────────────────────────────────.
. reply 4 ┊0 edit copy delete .
.] ┊foo .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊4 .
. ┊─────────────────────────────────────────────────.
. ┊ .
]
# click at right edge of 'edit' button (just before 'copy')
assume-console [
left-click 3, 68
]
run [
event-loop screen, console, env
]
# it pops back into editor
screen-should-contain [
. run (F4) .
. ┊foo .
.recipe foo [ ┊─────────────────────────────────────────────────.
. reply 4 ┊ .
.] ┊ .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊ .
. ┊ .
]
# cursor should be in the right place
assume-console [
type [0]
]
run [
event-loop screen, console, env
]
screen-should-contain [
. run (F4) .
. ┊0foo .
.recipe foo [ ┊─────────────────────────────────────────────────.
. reply 4 ┊ .
.] ┊ .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊ .
. ┊ .
]
]
after <global-touch> [
# support 'edit' button
{
edit?:bool <- should-attempt-edit? click-row, click-column, env
break-unless edit?
edit?, env <- try-edit-sandbox click-row, env
break-unless edit?
hide-screen screen
screen <- render-sandbox-side screen, env, render
screen <- update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env
show-screen screen
loop +next-event
}
]
# some preconditions for attempting to edit a sandbox
def should-attempt-edit? click-row:num, click-column:num, env:&:environment -> result:bool [
local-scope
load-ingredients
# are we below the sandbox editor?
click-sandbox-area?:bool <- click-on-sandbox-area? click-row, click-column, env
return-unless click-sandbox-area?, 0/false
# narrower, is the click in the columns spanning the 'edit' button?
first-sandbox:&:editor <- get *env, current-sandbox:offset
assert first-sandbox, [!!]
sandbox-left-margin:num <- get *first-sandbox, left:offset
sandbox-right-margin:num <- get *first-sandbox, right:offset
edit-button-left:num, edit-button-right:num, _ <- sandbox-menu-columns sandbox-left-margin, sandbox-right-margin
edit-button-vertical-area?:bool <- within-range? click-column, edit-button-left, edit-button-right
return-unless edit-button-vertical-area?, 0/false
# finally, is sandbox editor empty?
current-sandbox:&:editor <- get *env, current-sandbox:offset
result <- empty-editor? current-sandbox
]
def try-edit-sandbox click-row:num, env:&:environment -> clicked-on-edit-button?:bool, env:&:environment [
local-scope
load-ingredients
# identify the sandbox to edit, if the click was actually on the 'edit' button
sandbox:&:sandbox <- find-sandbox env, click-row
return-unless sandbox, 0/false
clicked-on-edit-button? <- copy 1/true
# 'edit' button = 'copy' button + 'delete' button
text:text <- get *sandbox, data:offset
current-sandbox:&:editor <- get *env, current-sandbox:offset
current-sandbox <- insert-text current-sandbox, text
env <- delete-sandbox env, sandbox
# reset scroll
*env <- put *env, render-from:offset, -1
# position cursor in sandbox editor
*env <- put *env, sandbox-in-focus?:offset, 1/true
]
scenario sandbox-with-print-can-be-edited [
local-scope
trace-until 100/app # trace too long
assume-screen 100/width, 20/height
# left editor is empty
# right editor contains an instruction
env:&:environment <- new-programming-environment screen, [], [print-integer screen, 4]
# run the sandbox
assume-console [
press F4
]
event-loop screen, console, env
screen-should-contain [
. run (F4) .
. ┊ .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊─────────────────────────────────────────────────.
. ┊0 edit copy delete .
. ┊print-integer screen, 4 .
. ┊screen: .
. ┊ .4 . .
. ┊ . . .
. ┊ . . .
. ┊ . . .
. ┊ . . .
. ┊─────────────────────────────────────────────────.
. ┊ .
]
# edit the sandbox
assume-console [
left-click 3, 65
]
run [
event-loop screen, console, env
]
screen-should-contain [
. run (F4) .
. ┊print-integer screen, 4 .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊─────────────────────────────────────────────────.
. ┊ .
. ┊ .
]
]
scenario editing-sandbox-after-scrolling-resets-scroll [
local-scope
trace-until 100/app # trace too long
assume-screen 100/width, 10/height
# initialize environment
env:&:environment <- new-programming-environment screen, [], []
render-all screen, env, render
# 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, console, env
screen-should-contain [
. run (F4) .
. ┊─────────────────────────────────────────────────.
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊1 edit copy delete .
. ┊add 2, 2 .
. ┊4 .
. ┊─────────────────────────────────────────────────.
. ┊ .
]
# edit the second sandbox
assume-console [
left-click 2, 55
]
run [
event-loop screen, console, env
]
# second sandbox shows in editor; scroll resets to display first sandbox
screen-should-contain [
. run (F4) .
. ┊add 2, 2 .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊─────────────────────────────────────────────────.
. ┊0 edit copy delete .
. ┊add 1, 1 .
. ┊2 .
. ┊─────────────────────────────────────────────────.
. ┊ .
]
]
scenario editing-sandbox-updates-sandbox-count [
local-scope
trace-until 100/app # trace too long
assume-screen 100/width, 10/height
# initialize environment
env:&:environment <- new-programming-environment screen, [], []
render-all screen, env, render
# create 2 sandboxes
assume-console [
press ctrl-n
type [add 2, 2]
press F4
type [add 1, 1]
press F4
]
event-loop screen, console, env
screen-should-contain [
. run (F4) .
. ┊ .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊─────────────────────────────────────────────────.
. ┊0 edit copy delete .
. ┊add 1, 1 .
. ┊2 .
. ┊─────────────────────────────────────────────────.
. ┊1 edit copy delete .
. ┊add 2, 2 .
. ┊4 .
]
# edit the second sandbox, then resave
assume-console [
left-click 3, 60
press F4
]
run [
event-loop screen, console, env
]
# no change in contents
screen-should-contain [
. run (F4) .
. ┊ .
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊─────────────────────────────────────────────────.
. ┊0 edit copy delete .
. ┊add 1, 1 .
. ┊2 .
. ┊─────────────────────────────────────────────────.
. ┊1 edit copy delete .
. ┊add 2, 2 .
. ┊4 .
]
# now try to scroll past end
assume-console [
press page-down
press page-down
press page-down
]
run [
event-loop screen, console, env
]
# screen should show just final sandbox with the right index (1)
screen-should-contain [
. run (F4) .
. ┊─────────────────────────────────────────────────.
.┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊1 edit copy delete .
. ┊add 2, 2 .
. ┊4 .
. ┊─────────────────────────────────────────────────.
. ┊ .
]
]
|