X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.trend%2Fsrc%2Forg%2Fsimantics%2Ftrend%2Fimpl%2FTextNode.java;h=67104ca0b4293a25bc72af932d1da040f473cfae;hb=refs%2Fchanges%2F44%2F2444%2F2;hp=6a4026fc85f8001e0831466bcbeeadf3f0d28b48;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.trend/src/org/simantics/trend/impl/TextNode.java b/bundles/org.simantics.trend/src/org/simantics/trend/impl/TextNode.java index 6a4026fc8..67104ca0b 100644 --- a/bundles/org.simantics.trend/src/org/simantics/trend/impl/TextNode.java +++ b/bundles/org.simantics.trend/src/org/simantics/trend/impl/TextNode.java @@ -1,115 +1,115 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 Association for Decentralized Information Management - * in Industry THTH ry. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * VTT Technical Research Centre of Finland - initial API and implementation - *******************************************************************************/ +/******************************************************************************* + * Copyright (c) 2007, 2010 Association for Decentralized Information Management + * in Industry THTH ry. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * VTT Technical Research Centre of Finland - initial API and implementation + *******************************************************************************/ package org.simantics.trend.impl; -import java.awt.Color; -import java.awt.Font; -import java.awt.Graphics2D; -import java.awt.font.GlyphVector; -import java.awt.geom.AffineTransform; -import java.awt.geom.Rectangle2D; - -import org.simantics.g2d.utils.GridUtil; -import org.simantics.scenegraph.ExportableWidget.OutputWidget; - -/** - * TextNode, the text is centered and scaled to fit inside the bounds. - * - * @author toni.kalajainen - */ +import java.awt.Color; +import java.awt.Font; +import java.awt.Graphics2D; +import java.awt.font.GlyphVector; +import java.awt.geom.AffineTransform; +import java.awt.geom.Rectangle2D; + +import org.simantics.g2d.utils.GridUtil; +import org.simantics.scenegraph.ExportableWidget.OutputWidget; + +/** + * TextNode, the text is centered and scaled to fit inside the bounds. + * + * @author toni.kalajainen + */ @OutputWidget("text") public class TextNode extends TrendGraphicalNode { - private static final long serialVersionUID = 8508750881358776559L; - - String text = null; - Font font = null; - Color color = Color.BLACK; - - transient double sx, sy, tw, th, tx, ty; - - @SyncField("font") - public void setFont(Font font) { - this.font = font; - } - - @SyncField("text") - public void setText(String text) { - this.text = text; - } - - @SyncField("color") - public void setColor(Color color) { - this.color = color; - } - - public void layout() { - GlyphVector glyphVector = font.createGlyphVector(GridUtil.frc, text); - Rectangle2D tr = glyphVector.getVisualBounds().getBounds2D(); - tw = tr.getWidth(); - th = tr.getHeight(); - sx = getWidth() / tw; - sy = getHeight() / th; - tx = -tr.getX(); - ty = -tr.getY(); - - // Fix horiz scale param sx - if (sx<1.0) { - // Text is too wide - // Scale-down to fit rectangle width - tw *= sx; - th *= sx; - sy *= sx; - tx *= sx; - ty *= sx; - } else { - // Text is ok horizontally. No need to scale. - sx = 1.0; - } - - // Fix vert scale param sy - if (sy<1.0) { - // Text is too tall - // Scale-down to fit rectangle height - tw *= sy; - th *= sy; - sx *= sy; - tx *= sy; - ty *= sy; - } else { - // Text is ok vertically. No need to scale. - sy = 1.0; - } - - tx += (bounds.getWidth() - tw) / 2; - ty += (bounds.getHeight() - th) / 2; - } - - @Override - protected void doRender(Graphics2D g) { - if (text == null || bounds == null || font == null || color == null) - return; - - g.setFont(font); - g.setColor(color); - - AffineTransform at = g.getTransform(); - - g.translate( bounds.getX(), bounds.getY() ); - g.translate(tx, ty); - g.scale(sx, sy); - - g.drawString(text, 0, 0); - g.setTransform( at ); - } + private static final long serialVersionUID = 8508750881358776559L; + + String text = null; + Font font = null; + Color color = Color.BLACK; + + transient double sx, sy, tw, th, tx, ty; + + @SyncField("font") + public void setFont(Font font) { + this.font = font; + } + + @SyncField("text") + public void setText(String text) { + this.text = text; + } + + @SyncField("color") + public void setColor(Color color) { + this.color = color; + } + + public void layout() { + GlyphVector glyphVector = font.createGlyphVector(GridUtil.frc, text); + Rectangle2D tr = glyphVector.getVisualBounds().getBounds2D(); + tw = tr.getWidth(); + th = tr.getHeight(); + sx = getWidth() / tw; + sy = getHeight() / th; + tx = -tr.getX(); + ty = -tr.getY(); + + // Fix horiz scale param sx + if (sx<1.0) { + // Text is too wide + // Scale-down to fit rectangle width + tw *= sx; + th *= sx; + sy *= sx; + tx *= sx; + ty *= sx; + } else { + // Text is ok horizontally. No need to scale. + sx = 1.0; + } + + // Fix vert scale param sy + if (sy<1.0) { + // Text is too tall + // Scale-down to fit rectangle height + tw *= sy; + th *= sy; + sx *= sy; + tx *= sy; + ty *= sy; + } else { + // Text is ok vertically. No need to scale. + sy = 1.0; + } + + tx += (bounds.getWidth() - tw) / 2; + ty += (bounds.getHeight() - th) / 2; + } + + @Override + protected void doRender(Graphics2D g) { + if (text == null || bounds == null || font == null || color == null) + return; + + g.setFont(font); + g.setColor(color); + + AffineTransform at = g.getTransform(); + + g.translate( bounds.getX(), bounds.getY() ); + g.translate(tx, ty); + g.scale(sx, sy); + + g.drawString(text, 0, 0); + g.setTransform( at ); + } }