geomerative

Class RFont

java.lang.Object

geomerative.RFont

All Implemented Interfaces:

processing.core.PConstants

public class RFont
extends java.lang.Object
implements processing.core.PConstants

RShape is a reduced interface for creating, holding and drawing text from TrueType Font files. It's a basic interpreter of TrueType fonts enabling to access any String in the form of a group of shapes. Enabling us in this way to access their geometry.

Field Summary

Fields

Modifier and Type	Field and Description
int	align The alignment of the font.
boolean	forceAscii Should we try to use ASCII, rather than Unicode?
int	size The point size of the font.

Fields inherited from interface processing.core.PConstants

ADD, ALPHA, ALT, AMBIENT, ARC, ARGB, ARROW, BACKSPACE, BASELINE, BEVEL, BEZIER_VERTEX, BLEND, BLUR, BOTTOM, BOX, BREAK, BURN, CENTER, CHATTER, CHORD, CLAMP, CLOSE, CODED, COMPLAINT, CONTROL, CORNER, CORNERS, CROSS, CURVE_VERTEX, CUSTOM, DARKEST, DEG_TO_RAD, DELETE, DIAMETER, DIFFERENCE, DILATE, DIRECTIONAL, DISABLE_DEPTH_MASK, DISABLE_DEPTH_SORT, DISABLE_DEPTH_TEST, DISABLE_NATIVE_FONTS, DISABLE_OPENGL_ERRORS, DISABLE_OPTIMIZED_STROKE, DISABLE_RETINA_PIXELS, DISABLE_STROKE_PERSPECTIVE, DISABLE_STROKE_PURE, DISABLE_TEXTURE_MIPMAPS, DODGE, DOWN, DXF, ELLIPSE, ENABLE_DEPTH_MASK, ENABLE_DEPTH_SORT, ENABLE_DEPTH_TEST, ENABLE_NATIVE_FONTS, ENABLE_OPENGL_ERRORS, ENABLE_OPTIMIZED_STROKE, ENABLE_RETINA_PIXELS, ENABLE_STROKE_PERSPECTIVE, ENABLE_STROKE_PURE, ENABLE_TEXTURE_MIPMAPS, ENTER, EPSILON, ERODE, ERROR_BACKGROUND_IMAGE_FORMAT, ERROR_BACKGROUND_IMAGE_SIZE, ERROR_PUSHMATRIX_OVERFLOW, ERROR_PUSHMATRIX_UNDERFLOW, ERROR_TEXTFONT_NULL_PFONT, ESC, EXCLUSION, GIF, GRAY, GROUP, HALF_PI, HAND, HARD_LIGHT, HINT_COUNT, HSB, IMAGE, INVERT, JAVA2D, JPEG, LANDSCAPE, LEFT, LIGHTEST, LINE, LINE_LOOP, LINE_STRIP, LINES, LINUX, MACOSX, MAX_FLOAT, MAX_INT, MIN_FLOAT, MIN_INT, MITER, MODEL, MODELVIEW, MOVE, MULTIPLY, NORMAL, OPAQUE, OPEN, OPENGL, ORTHOGRAPHIC, OTHER, OVERLAY, P2D, P3D, PATH, PDF, PERSPECTIVE, PI, PIE, platformNames, POINT, POINTS, POLYGON, PORTRAIT, POSTERIZE, PROBLEM, PROJECT, PROJECTION, QUAD, QUAD_BEZIER_VERTEX, QUAD_STRIP, QUADS, QUARTER_PI, RAD_TO_DEG, RADIUS, RECT, REPEAT, REPLACE, RETURN, RGB, RIGHT, ROUND, SCREEN, SHAPE, SHIFT, SOFT_LIGHT, SPHERE, SPOT, SQUARE, SUBTRACT, TAB, TARGA, TAU, TEXT, THIRD_PI, THRESHOLD, TIFF, TOP, TRIANGLE, TRIANGLE_FAN, TRIANGLE_STRIP, TRIANGLES, TWO_PI, UP, VERTEX, WAIT, WHITESPACE, WINDOWS, X, Y, Z

Constructor Summary

Constructors

Constructor and Description
RFont(java.lang.String fontPath)
RFont(java.lang.String fontPath, int size)
RFont(java.lang.String fontPath, int size, int align) The constructor of the RFont object.

Method Summary

Methods

Modifier and Type	Method and Description
void	draw(char character)
void	draw(char character, processing.core.PApplet g) Use this method to draw a character on a certain canvas.
void	draw(char character, processing.core.PGraphics g) Use this method to draw a character on a certain canvas.
void	draw(java.lang.String text)
void	draw(java.lang.String text, processing.core.PApplet g) Use this method to draw a character on a certain canvas.
void	draw(java.lang.String text, processing.core.PGraphics g) Use this method to draw a character on a certain canvas.
java.lang.String	getFamily()
float	getLineSpacing()
void	setAlign(int align) Use this method to reset the alignment of the font.
void	setSize(int size) Use this method to reset the point size of the font.
RGroup	toGroup(java.lang.String text) Use this method to get the outlines of a string in the form of an RGroup.
RPolygon	toPolygon(char character) Use this method to get the outlines of a character in the form of an RPolygon.
RShape	toShape(char character) Use this method to get the outlines of a character in the form of an RShape.
RShape	toShape(java.lang.String text)

Methods inherited from class java.lang.Object

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

Field Detail

size

public int size

The point size of the font.

align

public int align

The alignment of the font. This property can take the following values: RFont.LEFT, RFont.CENTER and RFont.RIGHT

forceAscii

public boolean forceAscii

Should we try to use ASCII, rather than Unicode?

Constructor Detail

RFont

public RFont(java.lang.String fontPath,
     int size,
     int align)
      throws java.lang.RuntimeException

The constructor of the RFont object. Use this in order to create a font with which we will be able to draw and obtain outlines of text.

Parameters:

fontPath - String, the name of the TrueType Font file which should be situated in the data folder of the sketch.

size - int, the point size of the font in points.

align - int, this can only take the following values: RFont.LEFT, RFont.CENTER and RFont.RIGHT.

Throws:

java.lang.RuntimeException

RFont

public RFont(java.lang.String fontPath,
     int size)
      throws java.lang.RuntimeException

Throws:

java.lang.RuntimeException

RFont

public RFont(java.lang.String fontPath)
      throws java.lang.RuntimeException

Throws:

java.lang.RuntimeException

Method Detail

setSize

public void setSize(int size)

Use this method to reset the point size of the font.

Parameters:

size - int, the point size of the font in points.

getLineSpacing

public float getLineSpacing()

setAlign

public void setAlign(int align)
              throws java.lang.RuntimeException

Use this method to reset the alignment of the font. This property can take the following values: RFont.LEFT, RFont.CENTER and RFont.RIGHT

Parameters:

align - int, this can only take the following values: RFont.LEFT, RFont.CENTER and RFont.RIGHT.

Throws:

java.lang.RuntimeException

getFamily

public java.lang.String getFamily()

toShape

public RShape toShape(char character)

Use this method to get the outlines of a character in the form of an RShape.

Parameters:

character - char, the character we want the outline from.

Returns:

RShape, the outline of the character.

toPolygon

public RPolygon toPolygon(char character)

Use this method to get the outlines of a character in the form of an RPolygon.

Parameters:

character - char, the character we want the outline from.

Returns:

RPolygon, the outline of the character.

toGroup

public RGroup toGroup(java.lang.String text)
               throws java.lang.RuntimeException

Use this method to get the outlines of a string in the form of an RGroup. All the elements of the group will be RShapes.

Parameters:

text - String, the string we want the outlines from.

Returns:

RGroup, the group of outlines of the character. All the elements are RShapes.

Throws:

java.lang.RuntimeException

toShape

public RShape toShape(java.lang.String text)
               throws java.lang.RuntimeException

Throws:

java.lang.RuntimeException

draw

public void draw(char character,
        processing.core.PGraphics g)
          throws java.lang.RuntimeException

Use this method to draw a character on a certain canvas.

Parameters:

character - the character to be drawn

g - the canvas where to draw

Throws:

java.lang.RuntimeException

draw

public void draw(java.lang.String text,
        processing.core.PGraphics g)
          throws java.lang.RuntimeException

Use this method to draw a character on a certain canvas.

Parameters:

text - the string to be drawn

g - the canvas where to draw

Throws:

java.lang.RuntimeException

draw

public void draw(char character,
        processing.core.PApplet g)
          throws java.lang.RuntimeException

Use this method to draw a character on a certain canvas.

Parameters:

character - char, the character to be drawn

g - the canvas where to draw

Throws:

java.lang.RuntimeException

draw

public void draw(java.lang.String text,
        processing.core.PApplet g)
          throws java.lang.RuntimeException

Use this method to draw a character on a certain canvas.

Parameters:

text - the string to be drawn

g - the canvas where to draw

Throws:

java.lang.RuntimeException

draw

public void draw(java.lang.String text)
          throws java.lang.RuntimeException

Throws:

java.lang.RuntimeException

draw

public void draw(char character)
          throws java.lang.RuntimeException

Throws:

java.lang.RuntimeException