com.androidplot.util

Class FontUtils

java.lang.Object

com.androidplot.util.FontUtils

public class FontUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
FontUtils()

Method Summary

Modifier and Type	Method and Description
static void	drawTextVerticallyCentered(android.graphics.Canvas canvas, java.lang.String text, float cx, float cy, android.graphics.Paint paint) Draws text vertically centered on the specified coordinates
static float	getFontHeight(android.graphics.Paint paint) Determines the height of the tallest character that can be drawn by paint.
static android.graphics.Rect	getPackedStringDimensions(java.lang.String text, android.graphics.Paint paint) Get the smallest rect that ecompasses the text to be drawn using paint.
static android.graphics.Rect	getStringDimensions(java.lang.String text, android.graphics.Paint paint) Like getPackedStringDimensions except adds extra space to accommodate all characters that can be drawn regardless of whether or not they exist in text.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FontUtils

public FontUtils()

Method Detail

getFontHeight

public static float getFontHeight(android.graphics.Paint paint)

Determines the height of the tallest character that can be drawn by paint.

Parameters:

paint -

Returns:

getPackedStringDimensions

public static android.graphics.Rect getPackedStringDimensions(java.lang.String text,
                                                              android.graphics.Paint paint)

Get the smallest rect that ecompasses the text to be drawn using paint.

Parameters:

text -

paint -

Returns:

getStringDimensions

public static android.graphics.Rect getStringDimensions(java.lang.String text,
                                                        android.graphics.Paint paint)

Like getPackedStringDimensions except adds extra space to accommodate all characters that can be drawn regardless of whether or not they exist in text. This ensures a more uniform appearance for things that have dynamic text.

Parameters:

text -

paint -

Returns:

drawTextVerticallyCentered

public static void drawTextVerticallyCentered(android.graphics.Canvas canvas,
                                              java.lang.String text,
                                              float cx,
                                              float cy,
                                              android.graphics.Paint paint)

Draws text vertically centered on the specified coordinates

Parameters:

canvas -

paint -

text -

cx -

cy -