XUICodeEditorAutocompletePopup

Inherits DesktopTextInputCanvas

Description

The customisable autocomplete popup that appears in the code editor when autocomplete options are available.

Name	Parameters	Returns
AutocompleteOptionHeight		`Integer`
Constructor	owner As `XUICodeEditor`
RebuildBuffer	maxWidth As `Integer`, selectedIndex As `Integer`
ScrollToSelectedIndex
Update	maxWidth As `Integer`, maxHeight As `Integer`

Name	Type
SELECTED_OPTION_BORDER_RADIUS	`Double`
SELECTED_OPTION_H_PADDING	`Double`

SELECTED_OPTION_BORDER_RADIUS As Double The border radius for the background of the currently selected autocomplete option in the popup.

SELECTED_OPTION_H_PADDING As Double The number of pixels to pad to the left and right of a selected autocomplete option in the popup.

mBuffer As Picture

The picture that represents the popup. Drawn in the Paint() event.

mOwner As WeakRef

The code editor that owns this popup.

mScrollPosY As Integer

The vertical scroll offset. 0 is baseline. Positive indicates scrolling down. Backs the ScrollPosY computed property.

mSelectedIndex As Integer

0-based index of the currently selected option in the popup.

Owner As XUICodeEditor

The code editor that owns this popup.

ScrollPosY As Integer

The vertical scroll offset. 0 is baseline. Positive indicates scrolling down. Refreshes the popup.

SelectedIndex As Integer

0-based index of the currently selected option in the popup.

AutocompleteOptionHeight() As Integer

Returns the height of an autocomplete option in the popup based on the owner's current theme.

Constructor(owner As XUICodeEditor)

Creates a new autocomplete popup canvas, with a weak reference to owner.

RebuildBuffer(maxWidth As Integer, selectedIndex As Integer)

Creates the buffer that represents the popup. Assigns the buffer to mBuffer.

ScrollToSelectedIndex()

Scrolls the popup to wholly display the selected index if it is not already. Refreshes the canvas.

Assumes SelectedIndex is valid.

Update(maxWidth As Integer, maxHeight As Integer)

Resizes and redraws this autocomplete popup using the autocomplete data from its owner.

maxwidth is the maximum permissable width of the popup. maxHeight is the maximum permissable height of the popup.