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JavaTM 2 Platform Std. Ed. v1.3.1 |
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javax.swing.text
Interface TabableView
- public interface TabableView
Interface for View's that have size dependant upon tabs.
- See Also:
TabExpander,LabelView,ParagraphView
| Method Summary | |
float |
getPartialSpan(int p0,
int p1)
Determines the span along the same axis as tab expansion for a portion of the view. |
float |
getTabbedSpan(float x,
TabExpander e)
Determines the desired span when using the given tab expansion implementation. |
| Method Detail |
getTabbedSpan
public float getTabbedSpan(float x,
TabExpander e)
- Determines the desired span when using the given
tab expansion implementation. If a container
calls this method, it will do so prior to the
normal layout which would call getPreferredSpan.
A view implementing this should give the same
result in any subsequent calls to getPreferredSpan
along the axis of tab expansion.
- Parameters:
x- the position the view would be located at for the purpose of tab expansion >= 0.e- how to expand the tabs when encountered.- Returns:
- the desired span >= 0
getPartialSpan
public float getPartialSpan(int p0,
int p1)
- Determines the span along the same axis as tab
expansion for a portion of the view. This is
intended for use by the TabExpander for cases
where the tab expansion involves aligning the
portion of text that doesn't have whitespace
relative to the tab stop. There is therefore
an assumption that the range given does not
contain tabs.
- Parameters:
p0- the starting location in the text document >= 0p1- the ending location in the text document >= p0- Returns:
- the span >= 0
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JavaTM 2 Platform Std. Ed. v1.3.1 |
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