Class EmptyFieldBackgroundColorManager
- java.lang.Object
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- docking.widgets.fieldpanel.internal.EmptyFieldBackgroundColorManager
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- All Implemented Interfaces:
FieldBackgroundColorManager
public class EmptyFieldBackgroundColorManager extends java.lang.Object implements FieldBackgroundColorManager
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Field Summary
Fields Modifier and Type Field Description static java.util.List<Highlight>
EMPTY_HIGHLIGHT_LIST
static FieldBackgroundColorManager
EMPTY_INSTANCE
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.awt.Color
getBackgroundColor()
Returns the overall background color for the entire field.java.awt.Color
getPaddingColor(int padIndex)
Returns the color for the right or left padding within the field.java.util.List<Highlight>
getSelectionHighlights(int row)
Return a list of highlights (background colors ranges) for a given row of text in the field.
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Field Detail
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EMPTY_INSTANCE
public static final FieldBackgroundColorManager EMPTY_INSTANCE
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EMPTY_HIGHLIGHT_LIST
public static final java.util.List<Highlight> EMPTY_HIGHLIGHT_LIST
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Method Detail
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getSelectionHighlights
public java.util.List<Highlight> getSelectionHighlights(int row)
Description copied from interface:FieldBackgroundColorManager
Return a list of highlights (background colors ranges) for a given row of text in the field.- Specified by:
getSelectionHighlights
in interfaceFieldBackgroundColorManager
- Parameters:
row
- the row for which to get a list of highlights.- Returns:
- a list of highlights for the row.
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getBackgroundColor
public java.awt.Color getBackgroundColor()
Description copied from interface:FieldBackgroundColorManager
Returns the overall background color for the entire field. If the field is totally, selected, then this color will be the selection color. If the field is highlighted,then the color will be the highlight color. If both, then the color will be the combined color. If the color is the same the overall background color of the layout containing this field, then null will be returned to indicate that the background color for this field does not need to be painted- Specified by:
getBackgroundColor
in interfaceFieldBackgroundColorManager
- Returns:
- the background color for this field or null if it is the same as the background for the entire layout.
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getPaddingColor
public java.awt.Color getPaddingColor(int padIndex)
Description copied from interface:FieldBackgroundColorManager
Returns the color for the right or left padding within the field. The padding is difference of the width of the field and the width of the text being displayed. Most fields pad to the right, but a few pad to the left.- Specified by:
getPaddingColor
in interfaceFieldBackgroundColorManager
- Parameters:
padIndex
- either 0 or 1 to get left padding or right padding respectively.- Returns:
- the color for either the right or left padding.
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