edu.neu.ccs.gui
Interface TextAnchor.YLocator

Enclosing interface:

TextAnchor

public static interface TextAnchor.YLocator

The YLocator interface defines the methods needed to compute the y-coordinate of the base line, ascent line, descent line, and leading line of a given String displayed in a given Font using the given anchorY position and this strategy.

Method Summary

float	getAscentLineY(String string, Font font, float anchorY) Returns the ascent line y-coordinate of the string.
float	getBaseLineY(String string, Font font, float anchorY) Returns the base line y-coordinate of the string.
float	getDescentLineY(String string, Font font, float anchorY) Returns the descent line y-coordinate of the string.
float	getLeadingLineY(String string, Font font, float anchorY) Returns the leading line y-coordinate of the string.

Method Detail

getBaseLineY

public float getBaseLineY(String string,
                          Font font,
                          float anchorY)

Returns the base line y-coordinate of the string.

Parameters:

string - the string to display

font - the font to use for the display

anchorY - the y-coordinate of the anchor position

Returns:

the base line y-coordinate of the string

getAscentLineY

public float getAscentLineY(String string,
                            Font font,
                            float anchorY)

Returns the ascent line y-coordinate of the string.

Parameters:

string - the string to display

font - the font to use for the display

anchorY - the y-coordinate of the anchor position

Returns:

the ascent line y-coordinate of the string

getDescentLineY

public float getDescentLineY(String string,
                             Font font,
                             float anchorY)

Returns the descent line y-coordinate of the string.

Parameters:

string - the string to display

font - the font to use for the display

anchorY - the y-coordinate of the anchor position

Returns:

the descent line y-coordinate of the string

getLeadingLineY

public float getLeadingLineY(String string,
                             Font font,
                             float anchorY)

Returns the leading line y-coordinate of the string.

Parameters:

string - the string to display

font - the font to use for the display

anchorY - the y-coordinate of the anchor position

Returns:

the leading line y-coordinate of the string