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https://github.com/bancika/diy-layout-creator
synced 2026-11-07 12:24:58 +10:00
Add common node shape
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Bane Stojkovic
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@@ -1,24 +1,21 @@
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/*
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DIY Layout Creator (DIYLC).
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Copyright (c) 2009-2018 held jointly by the individual authors.
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This file is part of DIYLC.
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DIYLC is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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DIYLC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with DIYLC. If not, see <http://www.gnu.org/licenses/>.
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*/
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*
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* DIY Layout Creator (DIYLC). Copyright (c) 2009-2018 held jointly by the individual authors.
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*
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* This file is part of DIYLC.
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*
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* DIYLC is free software: you can redistribute it and/or modify it under the terms of the GNU
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* General Public License as published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* DIYLC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with DIYLC. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*/
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package org.diylc.components.misc;
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import java.awt.Color;
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@@ -26,9 +23,13 @@ import java.awt.Font;
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import java.awt.FontMetrics;
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import java.awt.Graphics2D;
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import java.awt.Rectangle;
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import java.awt.Shape;
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import java.awt.geom.Ellipse2D;
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import java.awt.geom.Point2D;
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import java.awt.geom.Rectangle2D;
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import java.awt.geom.RoundRectangle2D;
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import java.awt.geom.Rectangle2D.Double;
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import java.util.Locale;
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import org.diylc.awt.StringUtils;
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import org.diylc.common.HorizontalAlignment;
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import org.diylc.common.ObjectCache;
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@@ -46,13 +47,16 @@ import org.diylc.core.annotations.ComponentDescriptor;
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import org.diylc.core.annotations.EditableProperty;
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@ComponentDescriptor(name = "Common Node", author = "Branislav Stojkovic", category = "Misc",
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description = "Label that ties all nodes together", instanceNamePrefix = "CN", zOrder = IDIYComponent.TEXT, flexibleZOrder = true,
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bomPolicy = BomPolicy.NEVER_SHOW, transformer = TextTransformer.class)
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public class CommonNode extends AbstractComponent<String> implements ICommonNode {
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description = "Label that ties all nodes together", instanceNamePrefix = "CN",
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zOrder = IDIYComponent.TEXT, flexibleZOrder = true, bomPolicy = BomPolicy.NEVER_SHOW,
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transformer = TextTransformer.class)
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public class CommonNode extends AbstractComponent<String> implements ICommonNode {
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public static String DEFAULT_TEXT = "X";
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private static int BUFFER = 4;
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private static int BUFFER_X = 6;
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private static int BUFFER_Y = 4;
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private static final int STROKE_WIDTH = 2;
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private static final Color BG_COLOR = Color.lightGray;
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@@ -63,24 +67,33 @@ public class CommonNode extends AbstractComponent<String> implements ICommonNode
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private Font font = LABEL_FONT;
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private Color color = LABEL_COLOR;
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private Color bgColor = BG_COLOR;
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private CommonNodeShape shape = CommonNodeShape.RECTANGLE;
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@Override
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public void draw(Graphics2D g2d, ComponentState componentState, boolean outlineMode, Project project,
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IDrawingObserver drawingObserver) {
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g2d.setFont(font.deriveFont(Font.BOLD));
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public void draw(Graphics2D g2d, ComponentState componentState, boolean outlineMode,
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Project project, IDrawingObserver drawingObserver) {
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g2d.setFont(font);
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double x = point.getX();
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double y = point.getY();
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g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(STROKE_WIDTH));
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FontMetrics fontMetrics = g2d.getFontMetrics();
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Rectangle stringBounds = fontMetrics.getStringBounds(text, g2d).getBounds();
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RoundRectangle2D rect = new RoundRectangle2D.Double(x - stringBounds.getWidth() / 2 - BUFFER,
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y - stringBounds.getHeight() / 2 - BUFFER, stringBounds.getWidth() + 2 * BUFFER, stringBounds.getHeight() + 2 * BUFFER,
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stringBounds.getHeight() / 2, stringBounds.getHeight() / 2);
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Shape rect;
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if (shape == CommonNodeShape.RECTANGLE) {
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rect = new RoundRectangle2D.Double(x - stringBounds.getWidth() / 2 - BUFFER_X,
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y - stringBounds.getHeight() / 2 - BUFFER_Y, stringBounds.getWidth() + 2 * BUFFER_X,
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stringBounds.getHeight() + 2 * BUFFER_Y, stringBounds.getHeight() / 2,
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stringBounds.getHeight() / 2);
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} else {
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double max = Math.max(stringBounds.getWidth(), stringBounds.getHeight());
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rect = new Ellipse2D.Double(x - max / 2 - BUFFER_X, y - max / 2 - BUFFER_X,
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max + 2 * BUFFER_X, max + 2 * BUFFER_X);
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}
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g2d.setColor(bgColor);
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drawingObserver.startTrackingContinuityArea(true);
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g2d.fill(rect);
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@@ -88,15 +101,16 @@ public class CommonNode extends AbstractComponent<String> implements ICommonNode
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drawingObserver.stopTracking();
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g2d.setColor(componentState == ComponentState.SELECTED ? LABEL_COLOR_SELECTED : color);
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g2d.draw(rect);
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StringUtils.drawCenteredText(g2d, text, x, y, HorizontalAlignment.CENTER, VerticalAlignment.CENTER);
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StringUtils.drawCenteredText(g2d, text, x, y, HorizontalAlignment.CENTER,
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VerticalAlignment.CENTER);
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}
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@Override
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public void drawIcon(Graphics2D g2d, int width, int height) {
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g2d.setFont(LABEL_FONT.deriveFont(13f * width / 32).deriveFont(Font.BOLD));
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String text = "B+";
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FontMetrics fontMetrics = g2d.getFontMetrics();
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@@ -112,7 +126,7 @@ public class CommonNode extends AbstractComponent<String> implements ICommonNode
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g2d.setColor(BG_COLOR);
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g2d.fillRoundRect(4, 6, width - 8, height - 12, 6, 6);
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g2d.setColor(LABEL_COLOR);
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g2d.drawRoundRect(4, 6, width - 8, height - 12, 6, 6);
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g2d.drawRoundRect(4, 6, width - 8, height - 12, 6, 6);
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g2d.drawString(text, x, y);
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}
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@@ -125,6 +139,30 @@ public class CommonNode extends AbstractComponent<String> implements ICommonNode
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this.font = font;
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}
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// Bold and italic fields are named to be alphabetically after Font. This is
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// important!
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@EditableProperty(name = "Font Bold")
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public boolean getBold() {
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return font.isBold();
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}
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public void setBold(boolean bold) {
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if (bold) {
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if (font.isItalic()) {
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font = font.deriveFont(Font.BOLD + Font.ITALIC);
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} else {
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font = font.deriveFont(Font.BOLD);
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}
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} else {
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if (font.isItalic()) {
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font = font.deriveFont(Font.ITALIC);
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} else {
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font = font.deriveFont(Font.PLAIN);
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}
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}
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}
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@EditableProperty(name = "Font Size")
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public int getFontSize() {
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return font.getSize();
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@@ -157,7 +195,7 @@ public class CommonNode extends AbstractComponent<String> implements ICommonNode
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@Override
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public void setControlPoint(Point2D point, int index) {
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this.point.setLocation(point);
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}
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}
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@EditableProperty(name = "Label")
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public Color getColor() {
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@@ -167,16 +205,25 @@ public class CommonNode extends AbstractComponent<String> implements ICommonNode
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public void setColor(Color color) {
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this.color = color;
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}
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@EditableProperty(name = "Background")
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public Color getBgColor() {
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return bgColor;
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}
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public void setBgColor(Color bgColor) {
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this.bgColor = bgColor;
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}
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@EditableProperty
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public CommonNodeShape getShape() {
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return shape;
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}
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public void setShape(CommonNodeShape shape) {
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this.shape = shape;
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}
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@Deprecated
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@Override
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public String getName() {
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@@ -193,7 +240,7 @@ public class CommonNode extends AbstractComponent<String> implements ICommonNode
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public void setValue(String value) {
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this.text = value;
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}
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@Override
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public String getControlPointNodeName(int index) {
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return null;
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@@ -203,4 +250,19 @@ public class CommonNode extends AbstractComponent<String> implements ICommonNode
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public String getCommonNodeLabel() {
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return text;
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}
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public static enum CommonNodeShape {
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RECTANGLE("Rectangle"), CIRCLE("Circle");
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private String label;
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private CommonNodeShape(String label) {
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this.label = label;
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}
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@Override
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public String toString() {
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return label;
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}
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}
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}
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