maspack.render

Interface TextRenderer

All Known Implementing Classes:

GLTextRenderer, TextureTextRenderer

public interface TextRenderer

Method Summary

Modifier and Type	Method and Description
float	drawText(java.awt.Font font, java.lang.String text, float[] loc, float emsize) Renders text with a given font at a provided baseline location.
java.awt.geom.Rectangle2D	getTextBounds(java.awt.Font font, java.lang.String text, float emsize) Bounding rectangle.

Method Detail

getTextBounds

java.awt.geom.Rectangle2D getTextBounds(java.awt.Font font,
                                        java.lang.String text,
                                        float emsize)

Bounding rectangle. Includes ascent, descent, leading, advance. Some glyphs may extend beyond these bounds in some fonts. Bounds are base-line relative, with the position being the bottom-left corner.

Parameters:

font - font used for sizing

text - text to bound

emsize - 'em' unit size

Returns:

bounding rectangle

drawText

float drawText(java.awt.Font font,
               java.lang.String text,
               float[] loc,
               float emsize)

Renders text with a given font at a provided baseline location.

Parameters:

font - font to use

text - text to draw

loc - baseline location to start drawing

emsize - size of an 'em' unit

Returns:

the advance distance in the x-direction (width of text)