Constructs a new PlainView wrapped on an element.

elem	the element

Gives notification from the document that attributes were changed in a location that this view is responsible for.

changes	the change information from the associated document
a	the current allocation of the view
f	the factory to use to rebuild if the view has children
See also	changedUpdate

Repaint the given line range.

host	the component hosting the view (used to call repaint)
a	the region allocated for the view to render into
line0	the starting line number to repaint. This must be a valid line number in the model.
line1	the ending line number to repaint. This must be a valid line number in the model.
since	1.4

Renders a line of text, suppressing whitespace at the end and expanding any tabs. This is implemented to make calls to the methods drawUnselectedText and drawSelectedText so that the way selected and unselected text are rendered can be customized.

lineIndex	the line to draw >= 0the line to draw >= 0
g	the Graphics context
x	the starting X position >= 0the starting X position >= 0
y	the starting Y position >= 0the starting Y position >= 0
See also	drawUnselectedText, drawSelectedText

Renders the given range in the model as selected text. This is implemented to render the text in the color specified in the hosting component. It assumes the highlighter will render the selected background.

g	the graphics context
x	the starting X coordinate >= 0the starting X coordinate >= 0
y	the starting Y coordinate >= 0the starting Y coordinate >= 0
p0	the beginning position in the model >= 0the beginning position in the model >= 0
p1	the ending position in the model >= 0the ending position in the model >= 0
return	the location of the end of the range
Throws	BadLocationException: if the range is invalid

Renders the given range in the model as normal unselected text. Uses the foreground or disabled color to render the text.

g	the graphics context
x	the starting X coordinate >= 0the starting X coordinate >= 0
y	the starting Y coordinate >= 0the starting Y coordinate >= 0
p0	the beginning position in the model >= 0the beginning position in the model >= 0
p1	the ending position in the model >= 0the ending position in the model >= 0
return	the X location of the end of the range >= 0the X location of the end of the range >= 0
Throws	BadLocationException: if the range is invalid

Gives notification that something was inserted into the document in a location that this view is responsible for.

changes	the change information from the associated document
a	the current allocation of the view
f	the factory to use to rebuild if the view has children
See also	insertUpdate

Determine the rectangle that represents the given line.

a	the region allocated for the view to render into
line	the line number to find the region of. This must be a valid line number in the model.
since	1.4

Provides a mapping from the document model coordinate space to the coordinate space of the view mapped to it.

pos	the position to convert >= 0the position to convert >= 0
a	the allocated region to render into
return	the bounding box of the given position
Throws	BadLocationException: if the given position does not represent a valid location in the associated document
See also	modelToView

Returns the next tab stop position after a given reference position. This implementation does not support things like centering so it ignores the tabOffset argument.

x	the current position >= 0the current position >= 0
tabOffset	the position within the text stream that the tab occurred at >= 0.
return	the tab stop, measured in points >= 0the tab stop, measured in points >= 0

Renders using the given rendering surface and area on that surface. The view may need to do layout and create child views to enable itself to render into the given allocation.

g	the rendering surface to use
a	the allocated region to render into
See also	paint

Gives notification that something was removed from the document in a location that this view is responsible for.

changes	the change information from the associated document
a	the current allocation of the view
f	the factory to use to rebuild if the view has children
See also	removeUpdate

Repaint the region of change covered by the given document event. Damages the line that begins the range to cover the case when the insert/remove is only on one line. If lines are added or removed, damages the whole view. The longest line is checked to see if it has changed.

since

1.4

Checks to see if the font metrics and longest line are up-to-date.

since

1.4

Provides a mapping from the view coordinate space to the logical coordinate space of the model.

fx	the X coordinate >= 0the X coordinate >= 0
fy	the Y coordinate >= 0the Y coordinate >= 0
a	the allocated region to render into
return	the location within the model that best represents the given point in the view >= 0
See also	viewToModel

Gives access to a buffer that can be used to fetch text from the associated document.

return

the buffer

Determines the preferred span for this view along an axis.

axis	may be either View.X_AXIS or View.Y_AXIS
return	the span the view would like to be rendered into >= 0. Typically the view is told to render into the span that is returned, although there is no guarantee. The parent may choose to resize or break the view.the span the view would like to be rendered into >= 0. Typically the view is told to render into the span that is returned, although there is no guarantee. The parent may choose to resize or break the view.
Throws	IllegalArgumentException: for an invalid axis

Sets the size of the view. This should cause layout of the view along the given axis, if it has any layout duties.

width	the width >= 0the width >= 0
height	the height >= 0the height >= 0

Returns the tab size set for the document, defaulting to 8.

return

the tab size