jcckit.graphic.BasicGraphicAttributes Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of plantuml Show documentation
Show all versions of plantuml Show documentation
PlantUML is a component that allows to quickly write :
* sequence diagram,
* use case diagram,
* class diagram,
* activity diagram,
* component diagram,
* state diagram
* object diagram
The newest version!
/*
* Copyright 2003-2004, Franz-Josef Elmer, All rights reserved
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details
* (http://www.gnu.org/copyleft/lesser.html).
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package jcckit.graphic;
import java.awt.Color;
import jcckit.util.ConfigParameters;
/**
* The basic attributes of any {@link BasicGraphicalElement}. This is an
* extension of {@link ShapeAttributes} implementing {@link TextAttributes}.
*
* @author Franz-Josef Elmer
*/
public class BasicGraphicAttributes extends ShapeAttributes
implements TextAttributes {
/** Configuration parameter key. */
public static final String TEXT_COLOR_KEY = "textColor",
FONT_NAME_KEY = "fontName",
FONT_STYLE_KEY = "fontStyle",
FONT_SIZE_KEY = "fontSize",
HORIZONTAL_ANCHOR_KEY = "horizontalAnchor",
VERTICAL_ANCHOR_KEY = "verticalAnchor",
ORIENTATION_ANGLE_KEY = "orientationAngle";
private final Color _textColor;
private final String _fontName;
private final FontStyle _fontStyle;
private final double _fontSize;
private final double _orientationAngle;
private final Anchor _horizontalAnchor;
private final Anchor _verticalAnchor;
/**
* Creates a new instance based on the specified configuration
* parameters.
*
* Key & Default Value Type Mandatory
* Description
* textColor = default foreground color of the
* renderer Color no
* The text color.
* fontName = default font name of the
* renderer String no
* The name of the text font. The standard Java font name
* "Serif", "SansSerif", and "Monospaced" can be used.
* Other font names depend on the actual {@link Renderer}
* rendering the corresponding {@link BasicGraphicalElement}.
*
* fontStyle = normal String
* no
* The font style. Possible values are:
* - normal
- bold
- italic
*
- bold italic
*
* fontSize = default font size of the
* renderer double no
* The font size in units of the device-independent
* coordinates.
* orientationAngle = 0 double
* no
* The orientation angle of the text (in degree).
* Zero means normal orientation whereas a positive value means
* a rotation in counter-clockweise direction.
* horizontalAnchor = left String
* no
* Anchor for horizontal text position. Possible values are
* left, center, and right.
* verticalAnchor = center String
* no
* Anchor for vertical text position. Possible values are
* top, center, and bottom.
*
* Additional configuration parameters are explained in the
* {@link ShapeAttributes#ShapeAttributes constructor}
* of the superclass {@link ShapeAttributes}.
*/
public BasicGraphicAttributes(ConfigParameters config) {
super(config);
_textColor = config.getColor(TEXT_COLOR_KEY, null);
_fontName = config.get(FONT_NAME_KEY, null);
_fontStyle = FontStyle.getFontStyle(config, FONT_STYLE_KEY,
FontStyle.NORMAL);
_fontSize = config.getDouble(FONT_SIZE_KEY, 0);
_orientationAngle = config.getDouble(ORIENTATION_ANGLE_KEY, 0);
_horizontalAnchor = Anchor.getHorizontalAnchor(config,
HORIZONTAL_ANCHOR_KEY, Anchor.LEFT_BOTTOM);
_verticalAnchor = Anchor.getVerticalAnchor(config,
VERTICAL_ANCHOR_KEY, Anchor.CENTER);
}
/**
* Creates a new instance.
* @param fillColor The fill color. May be null.
* @param lineColor The line color. May be null.
* @param lineThickness Thickness of the line.
* Negative numbers will be trimmed to zero.
* @param linePattern Line pattern. May be null.
* @param textColor The text color. May be null.
* @param fontName The font name. May be null.
* @param fontStyle The font style. May be null.
* @param fontSize The font size in units of the device-independent
* coordinates. May be null.
* @param orientationAngle Orientation angle of the text.
* @param horizontalAnchor Horizontal text anchor.
* @param verticalAnchor Vertical text anchor.
*/
public BasicGraphicAttributes(Color fillColor, Color lineColor,
double lineThickness,
double[] linePattern, Color textColor,
String fontName, FontStyle fontStyle,
double fontSize, double orientationAngle,
Anchor horizontalAnchor,
Anchor verticalAnchor) {
super(fillColor, lineColor, lineThickness, linePattern);
_textColor = textColor;
_fontName = fontName;
_fontStyle = fontStyle;
_fontSize = fontSize;
_orientationAngle = orientationAngle;
_horizontalAnchor = horizontalAnchor;
_verticalAnchor = verticalAnchor;
}
/**
* Returns the text color.
* @return null means default color of the renderer.
*/
public Color getTextColor() {
return _textColor;
}
/**
* Returns the font name.
* @return null means default font name of the renderer.
*/
public String getFontName() {
return _fontName;
}
/**
* Returns the font style.
* @return null means default font style of the renderer.
*/
public FontStyle getFontStyle() {
return _fontStyle;
}
/**
* Returns the font size in units of the device-independent coordinates.
*/
public double getFontSize() {
return _fontSize;
}
/**
* Returns the orientation angle in degree. Zero means
* normal text orientation. Any positive angle means a
* counter-clockwise rotation of the text.
*/
public double getOrientationAngle() {
return _orientationAngle;
}
/**
* Returns the anchor for horizontal position of the text.
* Note, that the anchor is related to the text before
* it is rotated by the orientation angle.
* @return one of the three instances of Anchor.
*/
public Anchor getHorizontalAnchor() {
return _horizontalAnchor;
}
/**
* Returns the anchor for vertical position of the text.
* Note, that the anchor is related to the text before
* it is rotated by the orientation angle.
* @return one of the three instances of Anchor.
*/
public Anchor getVerticalAnchor() {
return _verticalAnchor;
}
}