Reactive-banana/Examples: Difference between revisions

Latest revision as of 01:53, 30 March 2014

Examples for the reactive-banana library.

Core Examples

SlotMachine.hs: Mainly demonstrates how to set up an event network with your own event loop. Also demonstrates the FRP functionality.
ActuatePause.hs: Demonstrates how to set up an event network with your own event loop and how to pause or resume it.

GUI Examples - Very simple

Arithmetic.hs: Minimalistic calculator that can add two numbers. Demonstrates how to read values from text entries.

Counter.hs: A simple counter that can be manipulated with two buttons "Up" or "Down". Demonstrates how to get events from button clicks and how to accumulate values using the accumB function.

NetMonitor.hs: Minimalistic application that displays network statistics in real time. Demonstrates the fromPoll function.

CurrencyConverter.hs: Simple currency converter. Reads and writes values to text entry widgets in real-time. Demonstrates bidirectional controls.

TwoCounters.hs: Two simple counters. There is only one pair of buttons "Up" or "Down", the button "Switch Counters" allows you to specify which counter should be affected.

GUI Examples - More elaborate

Animation.hs: A small interactive animation. The sprite follows the mouse pointer.

Asteroids.hs: Port of the wxAsteroids example.

BarTab.hs: Add all numbers on the tab. Demonstrates how to dynamically create widgets and Behaviors.

CRUD.hs: A toy CRUD (Create/Read/Update/Destroy) application. The code is quite pleasant. Unfortunately, bidirectional controls are still hard to describe, I have left this in a somewhat buggy state. Future updates will rectify this.

TicTacToe.hs: A version of TicTacToe. Based on a version by Gideon Sireling.

Wave.hs: A wave-like pattern. Not the most beautiful code, but it demonstrates that you can generate timed events.

@@ Line 3: / Line 3: @@
 == Core Examples ==
-; [https://github.com/HeinrichApfelmus/Haskell-BlackBoard/blob/master/reactive-banana/doc/examples/SlotMachine.hs SlotMachine.hs]
+; [https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana/doc/examples/SlotMachine.hs SlotMachine.hs]
 : Mainly demonstrates how to set up an event network with your own event loop. Also demonstrates the FRP functionality.
-; [https://github.com/HeinrichApfelmus/Haskell-BlackBoard/blob/master/reactive-banana/doc/examples/RunPause.hs RunPause.hs]
+; [https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana/doc/examples/ActuatePause.hs ActuatePause.hs]
 : Demonstrates how to set up an event network with your own event loop and how to pause or resume it.
 == GUI Examples - Very simple ==
-; [https://github.com/HeinrichApfelmus/Haskell-BlackBoard/blob/master/reactive-banana-wx/src/Counter.hs Counter.hs]
+; [https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana-wx/src/Arithmetic.hs Arithmetic.hs]
-: A simple counter that can be manipulated with two buttons "Up" or "Down". Demonstrates the <code>accumD</code> function.
+: Minimalistic calculator that can add two numbers. Demonstrates how to read values from text entries.
-[[Image:Reactive-banana-Counter.png]]
+:[[Image:Reactive-banana-Arithmetic.png]]
-; [https://github.com/HeinrichApfelmus/Haskell-BlackBoard/blob/master/reactive-banana-wx/src/NetMonitor.hs NetMonitor.hs]
+; [https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana-wx/src/Counter.hs Counter.hs]
+: A simple counter that can be manipulated with two buttons "Up" or "Down". Demonstrates how to get events from button clicks and how to accumulate values using the <code>accumB</code> function.
+:[[Image:Reactive-banana-Counter.png]]
+; [https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana-wx/src/NetMonitor.hs NetMonitor.hs]
 : Minimalistic application that displays network statistics in real time. Demonstrates the <code>fromPoll</code> function.
-[[Image:Reactive-banana-NetMonitor.png]]
+:[[Image:Reactive-banana-NetMonitor.png]]
-; [https://github.com/HeinrichApfelmus/Haskell-BlackBoard/blob/master/reactive-banana-wx/src/CurrencyConverter.hs CurrencyConverter.hs]
+; <span id="CurrencyConverter">[https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana-wx/src/CurrencyConverter.hs CurrencyConverter.hs]
-: Simple currency converter. Reads and writes values to text entry widgets. (Does wxHaskell offer a way to make this real-time?) Demonstrates how to use value recursion in the <code>NetworkDescription</code> monad.
+: Simple currency converter. Reads and writes values to text entry widgets in real-time. Demonstrates bidirectional controls.
-[[Image:Reactive-banana-CurrencyConverter.png]]
+:[[Image:Reactive-banana-CurrencyConverter.png]]
-; [https://github.com/HeinrichApfelmus/Haskell-BlackBoard/blob/master/reactive-banana-wx/src/TwoCounters.hs TwoCounters.hs]
+; <span id="twoCounters">[https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana-wx/src/TwoCounters.hs TwoCounters.hs]
-: Two simple counters. There is only one pair of buttons "Up" or "Down", the button "Switch Counters" allows you to specify which counter should be affected. [[Image:Reactive-banana-TwoCounters.png]]
+: Two simple counters. There is only one pair of buttons "Up" or "Down", the button "Switch Counters" allows you to specify which counter should be affected.
+:[[Image:Reactive-banana-TwoCounters.png]]
 == GUI Examples - More elaborate ==
-; [https://github.com/HeinrichApfelmus/Haskell-BlackBoard/blob/master/reactive-banana-wx/src/Asteroids.hs Asteroids.hs]
+;  <span id="animation">[https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana-wx/src/Animation.hs Animation.hs]</span>
+: A small interactive animation. The sprite follows the mouse pointer.
+:[[Image:Reactive-banana-Animation.png]]
+; <span id="asteroids">[https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana-wx/src/Asteroids.hs Asteroids.hs]</span>
 : Port of the [[wxAsteroids]] example.
-[[Image:Reactive-banana-wxAsteroids.png]]
+: [[Image:Reactive-banana-Asteroids.png]]
+; <span id="bartab">[https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana-wx/src/BarTab.hs BarTab.hs]</span>
+: Add all numbers on the tab. Demonstrates how to dynamically create widgets and <code>Behavior</code>s.
+:[[Image:Reactive-banana-BarTab.png]]
+; <span id="crud">[https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana-wx/src/CRUD.hs CRUD.hs]</span>
+: A toy CRUD (Create/Read/Update/Destroy) application. The code is quite pleasant. Unfortunately, bidirectional controls are still hard to describe, I have left this in a somewhat buggy state. Future updates will rectify this.
+:[[Image:Reactive-banana-CRUD1.png]] [[Image:Reactive-banana-CRUD2.png]]
-; [https://github.com/HeinrichApfelmus/Haskell-BlackBoard/blob/master/reactive-banana-wx/src/CRUD.hs CRUD.hs]
+; [https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana-wx/src/TicTacToe.hs TicTacToe.hs]
-: A toy CRUD (Create/Read/Update/Destroy) application. Demonstrates how to do incremental updates. Of course, this makes the code quite messy, but I think it's still pretty nice. For instance, it was quite easy to add the filter box.
+: A version of TicTacToe. Based on a version by Gideon Sireling.
-[[Image:Reactive-banana-CRUD1.png]] [[Image:Reactive-banana-CRUD2.png]]
+:[[Image:Reactive-banana-TicTacToe.png]]
-; [https://github.com/HeinrichApfelmus/Haskell-BlackBoard/blob/master/reactive-banana-wx/src/Wave.hs Wave.hs]
+; <span id="wave">[https://github.com/HeinrichApfelmus/reactive-banana/blob/master/reactive-banana-wx/src/Wave.hs Wave.hs]</span>
-: A wave-like pattern. Not the most beautiful code, but it demonstrates that you can generated timed events.
+: A wave-like pattern. Not the most beautiful code, but it demonstrates that you can generate timed events.
-[[Image:Reactive-banana-Wave.png]]
+:[[Image:Reactive-banana-Wave.png]]