ButtonRegistry¶

class ButtonRegistry¶

The ButtonRegistry class maintains all the assigned ButtonHandles in a given system. There should be only one ButtonRegistry class during the lifetime of the application.

Inheritance diagram

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ButtonRegistry.__init__()¶

ButtonRegistry.find_ascii_button()¶: Finds a ButtonHandle in the registry matching the indicated ASCII equivalent character. If there is no such ButtonHandle, returns ButtonHandle::none().

ButtonRegistry.find_button()¶: Finds a ButtonHandle in the registry matching the indicated name. If there is no such ButtonHandle, returns ButtonHandle::none().

ButtonRegistry.get_button()¶: Finds a ButtonHandle in the registry matching the indicated name. If there is no such ButtonHandle, registers a new one and returns it.

static ButtonRegistry.ptr()¶

ptr() returns the pointer to the global ButtonRegistry object.

Returns the pointer to the global ButtonRegistry object.

ButtonRegistry.write()¶