com.luciad.shape

LuciadLightspeedInterface ILcdText

All Superinterfaces:

Cloneable, ILcdBounded, ILcdCloneable, ILcdShape, Serializable

All Known Subinterfaces:

ILcd2DEditableText

All Known Implementing Classes:

TLcdCGMText, TLcdDGNDisplayableTag, TLcdDGNText2D, TLcdDWGText, TLcdXYText

public interface ILcdText
extends ILcdShape

An ILcdShape representing a text string at a given position and with the given dimensions.
The text size is expressed in model units, for example 500 meters wide. As such, the text automatically scales with the map scale. For text that uses screen dimensions (for example, using a font size of 10pt), refer to the labeling API.

Properties

A text object has the following characteristics:

• a text string
• a location
• character width and height, in model units
• a rotation,
• horizontal and vertical alignment (for multi-line text)

The text string may have embedded newlines ('\n'). The alignment properties specify how the text is positioned with respect to the given location. The alignment also hints at how the text should be edited: for example, centered text should be rotated around the center point.

Alignment, location and rotation

The image below illustrates how to rotation, horizontal and vertical alignment is related to the text location. The dot represents the location of your text, while the rectangle represents the bounds or your text object.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ALIGNMENT_BOTTOM Constant for bottom text alignment.
static int	ALIGNMENT_CENTER Constant for center text alignment.
static int	ALIGNMENT_LEFT Constant for left text alignment.
static int	ALIGNMENT_RIGHT Constant for right text alignment.
static int	ALIGNMENT_TOP Constant for top text alignment.

Method Summary

Modifier and Type	Method and Description
double	getCharacterHeight() Returns the height of the individual text characters.
double	getCharacterWidth() Returns the width of the individual text characters.
int	getHorizontalAlignment() Returns the horizontal alignment of the text.
ILcdPoint	getLocation() Returns the location of the text.
double	getRotAngle() Returns the angle over which this text is rotated.
String	getTextString() Returns the text string of the text.
double	getTextWidth() Returns the width of the entire text string.
int	getVerticalAlignment() Returns the vertical alignment of the text.

Methods inherited from interface com.luciad.shape.ILcdShape

contains2D, contains2D, contains3D, contains3D, getFocusPoint

Methods inherited from interface com.luciad.shape.ILcdBounded

getBounds

Methods inherited from interface com.luciad.util.ILcdCloneable

clone

Field Detail

ALIGNMENT_LEFT

static final int ALIGNMENT_LEFT

Constant for left text alignment.

See class javadoc for an illustration.

See Also:

Constant Field Values

ALIGNMENT_CENTER

static final int ALIGNMENT_CENTER

Constant for center text alignment.

See class javadoc for an illustration.

See Also:

Constant Field Values

ALIGNMENT_RIGHT

static final int ALIGNMENT_RIGHT

Constant for right text alignment.

See class javadoc for an illustration.

See Also:

Constant Field Values

ALIGNMENT_TOP

static final int ALIGNMENT_TOP

Constant for top text alignment.

See class javadoc for an illustration.

See Also:

Constant Field Values

ALIGNMENT_BOTTOM

static final int ALIGNMENT_BOTTOM

Constant for bottom text alignment.

See class javadoc for an illustration.

See Also:

Constant Field Values

Method Detail

getTextString

String getTextString()

Returns the text string of the text.

Returns:

the text string of the text.

getLocation

ILcdPoint getLocation()

Returns the location of the text.

See class javadoc for an illustration how this related to alignment.

Returns:

the location of the text.

getTextWidth

double getTextWidth()

Returns the width of the entire text string.

Returns:

the width of the entire text string.

getCharacterWidth

double getCharacterWidth()

Returns the width of the individual text characters.

Returns:

the width of the individual text characters.

getCharacterHeight

double getCharacterHeight()

Returns the height of the individual text characters.

Returns:

the height of the individual text characters.

getHorizontalAlignment

int getHorizontalAlignment()

Returns the horizontal alignment of the text.

See class javadoc for an illustration.

Returns:

the horizontal alignment of the text: ALIGNMENT_LEFT, ALIGNMENT_CENTER, or ALIGNMENT_RIGHT.

getVerticalAlignment

int getVerticalAlignment()

Returns the vertical alignment of the text.

See class javadoc for an illustration.

Returns:

the vertical alignment of the text: ALIGNMENT_TOP, ALIGNMENT_CENTER, or ALIGNMENT_BOTTOM.

getRotAngle

double getRotAngle()

Returns the angle over which this text is rotated. The angle is in degrees, positive counter-clockwise, starting a 3 o'clock.

See class javadoc for an illustration how this relates to the text location and alignment.

Returns:

the rotation angle of the text.