X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.trend%2Fsrc%2Forg%2Fsimantics%2Ftrend%2Fimpl%2FTrendGraphicalNode.java;fp=bundles%2Forg.simantics.trend%2Fsrc%2Forg%2Fsimantics%2Ftrend%2Fimpl%2FTrendGraphicalNode.java;h=2fede417ed7cc97975fbd1031fa33081ffc1b6f4;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.trend/src/org/simantics/trend/impl/TrendGraphicalNode.java b/bundles/org.simantics.trend/src/org/simantics/trend/impl/TrendGraphicalNode.java new file mode 100644 index 000000000..2fede417e --- /dev/null +++ b/bundles/org.simantics.trend/src/org/simantics/trend/impl/TrendGraphicalNode.java @@ -0,0 +1,74 @@ +/******************************************************************************* + * Copyright (c) 2007, 2011 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.Graphics2D; +import java.awt.geom.AffineTransform; +import java.awt.geom.Rectangle2D; + +import org.simantics.scenegraph.g2d.G2DNode; + +public abstract class TrendGraphicalNode extends G2DNode implements TrendLayout { + + private static final long serialVersionUID = 1L; + + Rectangle2D bounds = new Rectangle2D.Double(); + + public double getWidth() { + return bounds.getWidth(); + } + + public double getHeight() { + return bounds.getHeight(); + } + + public void setSize(double w, double h) { + if (bounds.getWidth()==w && bounds.getHeight()==h) return; + bounds.setFrame(0, 0, w, h); + } + + public double getX() { + return transform.getTranslateX(); + } + + public double getY() { + return transform.getTranslateY(); + } + + public void setTranslate(double x, double y) { + setTransform(AffineTransform.getTranslateInstance(x, y)); + } + + @Override + public Rectangle2D getBoundsInLocal() { + return bounds; + } + + @Override + public void render(Graphics2D g2d) { + AffineTransform at = g2d.getTransform(); + g2d.transform( transform ); + try { + doRender(g2d); + } finally { + g2d.setTransform(at); + } + } + + public TrendNode getTrend() { + return (TrendNode) getParent(); + } + + protected abstract void doRender(Graphics2D g2d); + + +}