fjvallarino/monomer
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Send unhandled event as message to root element

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Francisco Vallarino 2021-04-21 13:15:47 -03:00
parent 966dca9a62
commit fd8d267d98
3 changed files with 14 additions and 6 deletions
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2
app/Main.hs
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@ -238,7 +238,7 @@ buildUI wenv model = traceShow "Creating UI" widgetSplitH where
tooltip "Hello!\nThis is a long message, that will hopefully be split into several lines" (label "Test") `style` [bgColor orange, textSize 20] tooltip "Hello!\nThis is a long message, that will hopefully be split into several lines" (label "Test") `style` [bgColor orange, textSize 20]
] ]
widgetSplit = hsplit (button "Button" RunShortTask, button "Button!!!" RunShortTask) widgetSplit = hsplit (button "Button" RunShortTask, button "Button!!!" RunShortTask)
widgetSplitH = keystroke [("C-a", ShowAlert), ("C-c", ShowConfirm), ("C-S-p", ShowConfirm)] $ hsplit (image "assets/images/pecans.jpg" `style` [minWidth 200], widgetTree) widgetSplitH = keystroke [("C-a", ShowAlert), ("C-c", ShowConfirm), ("C-S-p", ShowConfirm)] $ hsplit (image "assets/images/pecans.jpg", widgetTree)
widgetSplitV = vsplit (image "assets/images/pecans.jpg" `style` [rangeHeight 200 400], widgetTree `style` [rangeHeight 200 400]) widgetSplitV = vsplit (image "assets/images/pecans.jpg" `style` [rangeHeight 200 400], widgetTree `style` [rangeHeight 200 400])
mkImg i = vstack [ mkImg i = vstack [
label ("Image: " <> showt i), label ("Image: " <> showt i),

8
src/Monomer/Main/Handlers.hs
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@ -16,7 +16,7 @@ module Monomer.Main.Handlers (
import Control.Concurrent.Async (async) import Control.Concurrent.Async (async)
import Control.Lens import Control.Lens
((&), (^.), (^?), (.~), (%~), (.=), (?=), _Just, _1, ix, at, use) ((&), (^.), (^?), (.~), (%~), (.=), (?=), _Just, _1, _2, ix, at, use)
import Control.Monad.STM (atomically) import Control.Monad.STM (atomically)
import Control.Concurrent.STM.TChan (TChan, newTChanIO, writeTChan) import Control.Concurrent.STM.TChan (TChan, newTChanIO, writeTChan)
import Control.Applicative ((<|>)) import Control.Applicative ((<|>))
@ -557,8 +557,10 @@ handleRaiseEvent
-> HandlerStep s e -> HandlerStep s e
-> m (HandlerStep s e) -> m (HandlerStep s e)
handleRaiseEvent message step = do handleRaiseEvent message step = do
liftIO $ putStrLn "Invalid state: RaiseEvent reached main handler" let root = step ^. _2
return step let widgetId = root ^. L.info . L.widgetId
handleSendMessage widgetId message step
handleSendMessage handleSendMessage
:: forall s e m msg . (MonomerM s m, Typeable msg) :: forall s e m msg . (MonomerM s m, Typeable msg)

10
tasks.md
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@ -564,16 +564,22 @@
- Add user documentation - Add user documentation
- Windows build fix - Windows build fix
- https://stackoverflow.com/questions/51275681/how-to-include-a-dependency-c-library-in-haskell-stack - https://stackoverflow.com/questions/51275681/how-to-include-a-dependency-c-library-in-haskell-stack
- Simplify Composite. Do not handle events directly, make them go through as a message so they are handled in order
- Does it make sense to merge events into requests?
- Can s type argument be removed from WidgetRequest?
- Better still to add e to make it safer!
Next Next
- Add examples - Add examples
- Something of generative art (OpenGL example) - Something of generative art (OpenGL example)
- Simplify Composite. Do not handle events directly, make them go through as a message so they are handled in order - Simplify Composite. Do not handle events directly, make them go through as a message so they are handled in order
- Does it make sense to merge events into requests?
- Can type argument be removed from WidgetRequest?
- Send unhandled event as message to root element - Send unhandled event as message to root element
- Check resize event. Is hsplit broken now?
- Fix test cases - Fix test cases
- Find a way out of currState in getSizeReq (most likely add method back to Widget). It's very confusing and error prone - Find a way out of currState in getSizeReq (most likely add method back to Widget). It's very confusing and error prone
- Remove serialization logic
- Can Req combinators be removed?
- Standardize use of Typeable/WidgetEvent/WidgetModel
- Should cascadeCtx be part of widget interface? Maybe it can be handled on init? - Should cascadeCtx be part of widget interface? Maybe it can be handled on init?
- This could avoid rebuilding listView items when hidden/shown - This could avoid rebuilding listView items when hidden/shown
- Maybe offset should be in node info? - Maybe offset should be in node info?