~aleteoryx/muditaos

ref: 149514e8364c0753c9eec29d48b227fb85fc4bda muditaos/module-gui/doc/how_keypress_work.svg -rw-r--r-- 14.6 KiB
149514e8 — Jakub Pyszczak [EGD-7169] Changed genlfs path 4 years ago 
                                                                                
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@startuml

actor User



== Simple fast key press ==

User -> EVM : KeyPress
EVM->Apps: KeyPress
User-> EVM: KeyRelease
EVM->Apps: KeyReleased

== Long Press ==

User -> EVM : KeyPress
EVM->Apps: KeyPress
... Some ~~long delay~~ ...
EVM->Apps: KeyLongPress
User-> EVM: KeyRelease
EVM->Apps: KeyReleased
EVM -x Apps: No KeyRelease now!

== Long Press - with continous action ==

User -> EVM : KeyPress
EVM->Apps: KeyPress
... Some ~~long delay~~ ...
EVM->Apps: KeyLongPress
        hnote over Apps
            App TIMER process things:
            each 100ms:
                do_something
        endhnote
EVM->Apps: KeyReleased
User-> EVM: KeyLongRelease
        hnote over Apps
            App end TIMER processing
        endhnote

@enduml

PlantUML version 1.2019.13(Tue Dec 10 18:18:29 CET 2019)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Java Version: 14.0.2+12
Operating System: Linux
Default Encoding: UTF-8
Language: pl
Country: PL
--></g></svg>