197 lines
5.4 KiB
Markdown
197 lines
5.4 KiB
Markdown
# basalt
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_This is the UI Manager and the starting point for your project. The following functions allow you to influence the default behavior of Basalt._
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_Before you can access Basalt, you need to add the following code on top of your file:_
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_What this code does is it loads basalt into the project, and you can access it by using the variable defined as "basalt"._
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## Functions
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|Method|Returns|Description|
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|[basalt.create](#basalt-create-type-properties)|table|Creates a new UI element|
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|[basalt.createFrame](#basalt-createframe)|BaseFrame|Creates a new BaseFrame|
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|[basalt.getElementManager](#basalt-getelementmanager)|table|Returns the element manager|
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|[basalt.getErrorManager](#basalt-geterrormanager)|table|Returns the error manager|
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|[basalt.getMainFrame](#basalt-getmainframe)|BaseFrame|Gets or creates the main frame|
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|[basalt.setActiveFrame](#basalt-setactiveframe-frame-setactive)|-|Sets the active frame|
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|[basalt.getActiveFrame](#basalt-getactiveframe-t)|BaseFrame|Returns the active frame|
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|[basalt.setFocus](#basalt-setfocus-frame)|-|Sets a frame as focused|
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|[basalt.getFocus](#basalt-getfocus)|BaseFrame|Returns the focused frame|
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|[basalt.schedule](#basalt-schedule-func)|thread|Schedules a function to run in a coroutine|
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|[basalt.removeSchedule](#basalt-removeschedule-func)|boolean|Removes a scheduled update|
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|[basalt.update](#basalt-update)|-|Runs basalt once|
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|[basalt.stop](#basalt-stop)|-|Stops the Basalt runtime|
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|[basalt.run](#basalt-run-isactive)|-|Starts the Basalt runtime|
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|[basalt.getElementClass](#basalt-getelementclass-name)|table|Returns an element class|
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|[basalt.getAPI](#basalt-getapi-name)|table|Returns a Plugin API|
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|[basalt.onEvent](#basalt-onevent-eventname-callback)|-|Registers an event callback|
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|[basalt.removeEvent](#basalt-removeevent-eventname-callback)|boolean|Removes an event callback|
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|[basalt.triggerEvent](#basalt-triggerevent-eventname)|-|Triggers a custom event|
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## basalt.create(type, properties?)
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Creates and returns a new UI element of the specified type.
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### Parameters
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* `type` `string` The type of element to create (e.g. "Button", "Label", "BaseFrame")
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* `properties` *(optional)* `string|table` Optional name for the element or a table with properties to initialize the element with
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### Returns
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* `table` `element` The created element instance
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### Usage
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```lua
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local button = basalt.create("Button")
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```
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## basalt.createFrame()
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Creates and returns a new BaseFrame
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### Returns
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* `BaseFrame` `BaseFrame` The created frame instance
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## basalt.getElementManager()
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Returns the element manager instance
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### Returns
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* `table` `ElementManager` The element manager
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## basalt.getErrorManager()
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Returns the error manager instance
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### Returns
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* `table` `ErrorManager` The error manager
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## basalt.getMainFrame()
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Gets or creates the main frame
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### Returns
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* `BaseFrame` `BaseFrame` The main frame instance
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## basalt.setActiveFrame(frame, setActive?)
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Sets the active frame
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### Parameters
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* `frame` `BaseFrame` The frame to set as active
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* `setActive` *(optional)* `boolean` Whether to set the frame as active (default: true)
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## basalt.getActiveFrame(t?)
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Returns the active frame
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### Parameters
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* `t` *(optional)* `term` The term to get the active frame for (default: current term)
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### Returns
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* `BaseFrame` `The` frame to set as active
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## basalt.setFocus(frame)
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Sets a frame as focused
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### Parameters
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* `frame` `BaseFrame` The frame to set as focused
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## basalt.getFocus()
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Returns the focused frame
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### Returns
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* `BaseFrame` `The` focused frame
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## basalt.schedule(func)
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Schedules a function to run in a coroutine
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### Parameters
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* `func` `function` The function to schedule
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### Returns
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* `thread` `func` The scheduled function
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## basalt.removeSchedule(func)
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Removes a scheduled update
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### Parameters
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* `func` `thread` The scheduled function to remove
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### Returns
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* `boolean` `success` Whether the scheduled function was removed
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## basalt.update()
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Runs basalt once, can be used to update the UI manually, but you have to feed it the events
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## basalt.stop()
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Stops the Basalt runtime
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## basalt.run(isActive?)
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Starts the Basalt runtime
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### Parameters
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* `isActive` *(optional)* `boolean` Whether to start active (default: true)
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## basalt.getElementClass(name)
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Returns an element's class without creating a instance
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### Parameters
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* `name` `string` The name of the element
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### Returns
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* `table` `Element` The element class
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## basalt.getAPI(name)
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Returns a Plugin API
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### Parameters
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* `name` `string` The name of the plugin
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### Returns
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* `table` `Plugin` The plugin API
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## basalt.onEvent(eventName, callback)
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Registers a callback function for a specific event
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### Parameters
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* `eventName` `string` The name of the event to listen for (e.g. "mouse_click", "key", "timer")
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* `callback` `function` The callback function to execute when the event occurs
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### Usage
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```lua
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basalt.onEvent("mouse_click", function(button, x, y) basalt.debug("Clicked at", x, y) end)
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```
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## basalt.removeEvent(eventName, callback)
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Removes a callback function for a specific event
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### Parameters
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* `eventName` `string` The name of the event
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* `callback` `function` The callback function to remove
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### Returns
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* `boolean` `success` Whether the callback was found and removed
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## basalt.triggerEvent(eventName)
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Triggers a custom event and calls all registered callbacks
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### Parameters
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* `eventName` `string` The name of the event to trigger
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### Usage
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```lua
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basalt.triggerEvent("custom_event", "data1", "data2")
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```
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