Winston Chang
10996f1cbd
reactiveTimer: don't invalidate when session closed
2013-05-15 15:50:37 -05:00
Winston Chang
622ff3a256
invalidateLater: don't invalidate when session closed
2013-05-15 12:41:07 -05:00
Joe Cheng
5f61267f75
Allow integers or numerics for priority
2013-04-19 15:42:18 -07:00
Joe Cheng
94ee42cebb
Add priority levels to observers
...
Observers can now take priority levels, which allow the user to control
the order of execution. Note that reactive expressions do not have
priority levels; since they are lazily evaluated, it wouldn't make any
sense to speak of priorities.
Another commit will be needed to add an API for changing the priorities
of outputs (probably in outputOptions?).
2013-04-19 10:34:34 -07:00
Winston Chang
5a947f83a1
Separate private and public fields for input and clientData
2013-03-12 21:41:38 -05:00
Winston Chang
e406a76b62
Update documentation for renderXX
2013-02-14 11:48:01 -06:00
Winston Chang
d4ab84745d
Make function for expr-to-function conversion
2013-02-12 15:55:51 -06:00
Winston Chang
32dbc3101e
Add shinyDeprecated function
2013-02-12 15:24:50 -06:00
Winston Chang
0a924eb718
Fix deprecation message for observe()
2013-02-12 15:24:50 -06:00
Winston Chang
6a34bbfddd
Add label argument to reactive and observe
2013-02-12 15:24:50 -06:00
Winston Chang
58323ada4b
Change references of reactive 'functions' to 'expressions'
2013-02-12 15:24:49 -06:00
Winston Chang
5fd723cb80
reactive() and observe() now take expressions
2013-02-12 15:24:49 -06:00
Winston Chang
b595c17d78
observe: add option to start suspended
2013-02-11 19:48:22 -06:00
Winston Chang
5d6d638c85
Clarify suspend description
2013-02-07 14:29:03 -06:00
Winston Chang
90eb515167
Observer: .flushCallbacks to .invalidateCallbacks
2013-02-07 14:29:03 -06:00
Joe Cheng
17526711a2
Change resume behavior for Observer
...
Eliminate multiple runs when resumed multiple times
2013-02-07 14:29:03 -06:00
Winston Chang
868d6fec42
Add suspended option to Observer
2013-02-07 14:29:03 -06:00
Winston Chang
9fd365cc41
isolate help: mention debugging use and fix typos
2013-02-06 14:38:12 -06:00
Winston Chang
1b60233862
Fix closing brace in isolate help
2013-02-05 10:56:54 -06:00
Winston Chang
b3944127ea
Add note about using local() with isolate()
2013-02-01 15:16:33 -05:00
Winston Chang
1848844be6
Cleaner method for creating objects with class
2013-01-30 15:06:17 -05:00
Winston Chang
8b6362c749
Add section markers
2013-01-30 15:04:55 -05:00
Winston Chang
4b077dbf4c
Observers can be suspended/resumed
2013-01-30 14:47:19 -05:00
Winston Chang
2f7dd04168
Observable: save visibility state of function
2013-01-24 21:57:49 -06:00
Winston Chang
ed3b667985
Remove unneeded eval.parent
2013-01-24 21:38:25 -06:00
Winston Chang
85aa98e8e2
Fixes for R CMD check
2013-01-23 14:30:11 -06:00
Winston Chang
e658734084
Rename reactivevalues_to_list to reactiveValuesToList
2013-01-22 19:14:30 -06:00
Winston Chang
ec4f350baa
reactivevalues_to_list: add all.names option
2013-01-22 14:53:14 -06:00
Winston Chang
095f583211
Deprecate as.list.reactivevalues and add reactivevalues_to_list
2013-01-22 14:51:43 -06:00
Winston Chang
3c864cf6d2
reactiveValues(): improved check for unnamed arguments
2013-01-22 13:59:31 -06:00
Winston Chang
8d8d308f7a
Rename 'dependencies' to 'dependents'
2013-01-16 22:42:03 -06:00
Winston Chang
3ebd4595c6
Add read-write wrapper class for ReactiveValues
2013-01-16 19:02:26 -06:00
Joe Cheng
134689d8aa
Remove subsetting operators from Map and Values
...
The correct operators would be [[/[[<- but since we don't use them I
just removed them instead.
2013-01-16 13:48:50 -08:00
Joe Cheng
e42fe3bd61
Fix problem with circular dependencies
...
The first of the included tests did not pass without the changes to
Observable. The problem occurred when a function read a reactive value
and then wrote it. Any dependents on the function would not receive
any invalidations, then or ever after.
The first problem was that the dirty state was unilaterally set to FALSE
after the function finished executing, which might not be accurate if
the function's newly created was invalidated during its own execution.
Instead we set dirty state to FALSE before executing. But to prevent
reentrant calls from thinking the cached value can be used, we add
a .running field that is also consulted during getValue.
The second problem was that Observable$getValue didn't register the
dependent until after updateValue. That is a problem if updateValue
creates *and* invalidates a context before returning. So now we
register the dependent before calling updateValue.
2013-01-15 17:37:26 -08:00
Winston Chang
153156c1fa
Add back onInvalidate to Observer class
2013-01-15 11:13:46 -06:00
Winston Chang
3ecc69da2b
Un-export execCount
2013-01-15 11:13:46 -06:00
Winston Chang
7d0de0b26f
Remove onInvalidateHint
...
The recent changes to onInvalidate make it do almost exactly the same thing.
2013-01-15 11:13:46 -06:00
Winston Chang
3a8f3272c7
Don't call observers until flushReact()
2013-01-15 11:13:46 -06:00
Joe Cheng
979eca4066
Add execCount
2013-01-08 14:06:10 -06:00
Joe Cheng
258d13e746
Add ctx$.label to help with debugging
...
Shows the code that the context "belongs" to.
2013-01-08 14:06:10 -06:00
Winston Chang
779531da5d
Use lazy evaluation of reactive functions
2013-01-08 14:06:10 -06:00
Joe Cheng
e2925c585f
Add isolate function for accessing reactives non-reactively
2013-01-03 12:16:50 -08:00
Joe Cheng
6c76b0473c
Add implementation of reactive values
2013-01-02 16:00:21 -08:00
Joe Cheng
022d10c598
Export and document observe function
2012-11-06 10:03:11 -08:00
Joe Cheng
81723d55ac
Change T and F to TRUE and FALSE
...
TRUE and FALSE are keywords whereas T and F are just predefined variables that can be reassigned
2012-10-31 11:35:41 -07:00
Joe Cheng
cb4091895a
Fix S3 generic method consistency
2012-08-20 13:44:04 -07:00
Joe Cheng
d49e8d172f
Improvements to reactives and UI
...
- `input` object now implements names() and as.list()
- Simpler dependency tracking impl using Dependencies class
- New `singleton` function for making HTML content appear only once
- Fix issue #4 : head deduplication should not be line-oriented
2012-08-18 00:01:16 -07:00
JJ Allaire
e0a6a6c558
remove internal functions from docs
2012-07-29 05:34:48 -07:00
Joe Cheng
4101c1efd0
Rd docs for observe, reactive, reactiveTimer
...
Also improve some error messages
2012-07-28 01:47:19 -07:00
Joe Cheng
0d8d35743d
Observers defer first execution until flushReact
...
This allows us to greatly simplify the way outputs are defined
2012-07-25 16:07:40 -07:00
