Package gov.nasa.worldwind.util.tree
Interface TreeAttributes
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- All Known Implementing Classes:
BasicTreeAttributes
public interface TreeAttributes
Attributes to control how aTree
is rendered. The class captures a set of attributes found in a typical tree layout, but some layouts may not use all of these properties.- See Also:
TreeLayout
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description TreeAttributes
copy()
Returns a new TreeAttributes instance of the same type as this TreeAttributes, who's properties are configured exactly as this TreeAttributes.void
copy(TreeAttributes attributes)
Copies the specified TreeAttributes' properties into this object's properties.java.awt.Color[]
getCheckBoxColor()
Get the color of filled checkboxes that indicate if nodes are selected.java.awt.Color
getColor()
Get the color of the text in the tree.java.awt.Font
getDescriptionFont()
Get the font used to render the node description.java.awt.Font
getFont()
Get the font used to render text.java.awt.Dimension
getIconSize()
Get the size of each icon in the tree.int
getIconSpace()
Get the amount of space, in pixels, to leave between an icon in the tree and surrounding text and shapes.int
getRowSpacing()
Get the space, in pixels, to leave between rows in the tree.boolean
isRootVisible()
Should be root node be drawn?void
setCheckBoxColor(java.awt.Color color1, java.awt.Color color2)
Set the color of filled checkboxes that indicate if a node is selected.void
setColor(java.awt.Color textColor)
Set the color of the text in the tree.void
setDescriptionFont(java.awt.Font font)
Set the font used to render the node descriptions.void
setFont(java.awt.Font font)
Set the font used to render text.void
setIconSize(java.awt.Dimension size)
Set the size of each icon in the tree.void
setIconSpace(int iconSpace)
Set the amount of space, in pixels, to leave between an icon in the tree and surrounding text and shapes.void
setRootVisible(boolean visible)
Set the root node to visibile or not visible.void
setRowSpacing(int spacing)
Set the space, in pixels, to leave between rows in the tree.
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Method Detail
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copy
TreeAttributes copy()
Returns a new TreeAttributes instance of the same type as this TreeAttributes, who's properties are configured exactly as this TreeAttributes.- Returns:
- a copy of this TreeAttributes.
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copy
void copy(TreeAttributes attributes)
Copies the specified TreeAttributes' properties into this object's properties. This does nothing if the specified attributes is null.- Parameters:
attributes
- the attributes to copy.
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isRootVisible
boolean isRootVisible()
Should be root node be drawn?- Returns:
- True if the root node should be drawn.
- See Also:
setRootVisible(boolean)
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setRootVisible
void setRootVisible(boolean visible)
Set the root node to visibile or not visible.- Parameters:
visible
- True if the root node should be drawn.- See Also:
isRootVisible()
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getColor
java.awt.Color getColor()
Get the color of the text in the tree.- Returns:
- Text color.
- See Also:
setColor(java.awt.Color)
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setColor
void setColor(java.awt.Color textColor)
Set the color of the text in the tree.- Parameters:
textColor
- New text color.- See Also:
getColor()
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getCheckBoxColor
java.awt.Color[] getCheckBoxColor()
Get the color of filled checkboxes that indicate if nodes are selected. The checkboxes are drawn as a gradient of two colors.- Returns:
- two element array of the colors that make up the checkbox gradient.
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setCheckBoxColor
void setCheckBoxColor(java.awt.Color color1, java.awt.Color color2)
Set the color of filled checkboxes that indicate if a node is selected. The checkboxes are drawn as a gradient of two colors.- Parameters:
color1
- first color in the checkbox gradient.color2
- second color in the checkbox gradient.
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getFont
java.awt.Font getFont()
Get the font used to render text.- Returns:
- Tree font.
- See Also:
setFont(java.awt.Font)
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getDescriptionFont
java.awt.Font getDescriptionFont()
Get the font used to render the node description.- Returns:
- Font for node description.
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setDescriptionFont
void setDescriptionFont(java.awt.Font font)
Set the font used to render the node descriptions.- Parameters:
font
- New font for descriptions.
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setFont
void setFont(java.awt.Font font)
Set the font used to render text.- Parameters:
font
- New tree font.- See Also:
getFont()
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getRowSpacing
int getRowSpacing()
Get the space, in pixels, to leave between rows in the tree.- Returns:
- Space in pixels between rows.
- See Also:
setRowSpacing(int)
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setRowSpacing
void setRowSpacing(int spacing)
Set the space, in pixels, to leave between rows in the tree.- Parameters:
spacing
- Row spacing.- See Also:
getRowSpacing()
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getIconSize
java.awt.Dimension getIconSize()
Get the size of each icon in the tree. If the icon images do not match this size, they will be scaled to fit.- Returns:
- Icon size.
- See Also:
setIconSize(java.awt.Dimension)
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setIconSize
void setIconSize(java.awt.Dimension size)
Set the size of each icon in the tree.- Parameters:
size
- New size.- See Also:
getIconSize()
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getIconSpace
int getIconSpace()
Get the amount of space, in pixels, to leave between an icon in the tree and surrounding text and shapes.- Returns:
- Icon space in pixels.
- See Also:
setIconSpace(int)
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setIconSpace
void setIconSpace(int iconSpace)
Set the amount of space, in pixels, to leave between an icon in the tree and surrounding text and shapes.- Parameters:
iconSpace
- Icon space in pixels.- See Also:
getIconSpace()
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