Package libavg :: Module textarea :: Class FocusContext

Class FocusContext

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This object serves as a grouping element for TextAreas. TextArea elements that belong to the same FocusContext cycle focus among themselves. There can be several FocusContextes but only one at once can be activated ( using the global function setActiveFocusContext() )

Instance Methods

__init__(self)

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backspace(self)
Emulates a backspace character

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clear(self)
Clears the active textarea, emulating the press of FF character

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cycleFocus(self, backwards=False)
Force a focus cycle among instantiated textareas

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getFocused(self)
Returns a TextArea element that currently has focus within this FocusContext

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getRegistered(self)
Returns a list of TextArea currently registered within this FocusContext

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isActive(self)
Test if this FocusContext is active

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keyCharPressed(self, kchar)
Use this method to inject a character to active (w/ focus) TextArea, convenience method for keyUCodePressed()

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keyUCodePressed(self, keycode)
Shift a character (Unicode) into the active (w/focus) TextArea

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resetFocuses(self)
Blurs every TextArea registered within this FocusContext

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Method Details

keyCharPressed(self, kchar)

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Use this method to inject a character to active (w/ focus) TextArea, convenience method for keyUCodePressed()

Parameters:

kchar - string, a single character

keyUCodePressed(self, keycode)

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Shift a character (Unicode) into the active (w/focus) TextArea

Parameters:

keycode - int, unicode code point of the character

register(self, taElement)

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Parameters:

taElement - TextArea, a reference to a TextArea