-/* $RCSfile$\r
- * $Author: hansonr $\r
- * $Date: 2009-06-30 18:58:33 -0500 (Tue, 30 Jun 2009) $\r
- * $Revision: 11158 $\r
- *\r
- * Copyright (C) 2002-2005 The Jmol Development Team\r
- *\r
- * Contact: jmol-developers@lists.sf.net\r
- *\r
- * This library is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU Lesser General Public\r
- * License as published by the Free Software Foundation; either\r
- * version 2.1 of the License, or (at your option) any later version.\r
- *\r
- * This library is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r
- * Lesser General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU Lesser General Public\r
- * License along with this library; if not, write to the Free Software\r
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\r
- */\r
-package javajs.img;\r
-\r
-import java.util.Hashtable;\r
-import java.util.Map;\r
-\r
-import javajs.export.PDFCreator;\r
-\r
-/**\r
- * A relatively primitive PDF generator that just makes a document with an image\r
- * in it.\r
- * \r
- */\r
-public class PdfEncoder extends ImageEncoder {\r
-\r
- private boolean isLandscape;\r
- private PDFCreator pdf;\r
- private String comment;\r
-\r
- public PdfEncoder() {\r
- // for Class.forName \r
- }\r
-\r
- @Override\r
- protected void setParams(Map<String, Object> params) {\r
- isLandscape = (quality > 1);\r
- comment = "Jmol " + (String) params.get("comment");\r
- }\r
-\r
- @Override\r
- protected void generate() throws Exception {\r
- pdf = new PDFCreator();\r
- int pageWidth = 8 * 72;\r
- int pageHeight = 11 * 72;\r
- pdf.setOutputStream(out);\r
- pdf.newDocument(pageWidth, pageHeight, isLandscape); // A4 or Letter\r
- addMyImage(pageWidth, pageHeight);\r
- Map<String, String> ht = new Hashtable<String, String>();\r
- if (comment != null)\r
- ht.put("Producer", comment);\r
- ht.put("Author", "JMol");\r
- ht.put("CreationDate", date);\r
- pdf.addInfo(ht);\r
- pdf.closeDocument();\r
- }\r
-\r
- \r
- /**\r
- * centered on the page\r
- * \r
- * @param pageWidth\r
- * @param pageHeight\r
- */\r
- private void addMyImage(int pageWidth, int pageHeight) {\r
- pdf.addImageResource("img1", width, height, pixels, true);\r
- int w = (isLandscape ? pageHeight : pageWidth);\r
- int h = (isLandscape ? pageWidth : pageHeight);\r
- int iw = width;\r
- int ih = height;\r
- if (iw > 0.9 * w) {\r
- ih = (int) (ih * 0.9 * w / iw);\r
- iw = (int) (w * 0.9);\r
- }\r
- if (ih > 0.9 * h) {\r
- iw = (int) (iw * 0.9 * h / ih);\r
- ih = (int) (h * 0.9);\r
- }\r
- int x = 0;\r
- int y = 0;\r
- int x1 = iw;\r
- int y1 = ih;\r
- if (w > iw) {\r
- x = (w - iw) / 2;\r
- x1 = iw + x;\r
- }\r
- if (h > ih) {\r
- y = (h - ih) / 2;\r
- y1 = ih + y;\r
- }\r
- pdf.drawImage("img1", x, y, x1, y1, 0, 0, width, height);\r
- }\r
-\r
-}\r
+/* $RCSfile$
+ * $Author: hansonr $
+ * $Date: 2009-06-30 18:58:33 -0500 (Tue, 30 Jun 2009) $
+ * $Revision: 11158 $
+ *
+ * Copyright (C) 2002-2005 The Jmol Development Team
+ *
+ * Contact: jmol-developers@lists.sf.net
+ *
+ * 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 library 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.
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+package javajs.img;
+
+import java.util.Hashtable;
+import java.util.Map;
+
+import javajs.export.PDFCreator;
+
+/**
+ * A relatively primitive PDF generator that just makes a document with an image
+ * in it.
+ *
+ */
+public class PdfEncoder extends ImageEncoder {
+
+ private boolean isLandscape;
+ private PDFCreator pdf;
+ private String comment;
+
+ public PdfEncoder() {
+ // for Class.forName
+ }
+
+ @Override
+ protected void setParams(Map<String, Object> params) {
+ isLandscape = (quality > 1);
+ comment = "Jmol " + (String) params.get("comment");
+ }
+
+ @Override
+ protected void generate() throws Exception {
+ pdf = new PDFCreator();
+ int pageWidth = 8 * 72;
+ int pageHeight = 11 * 72;
+ pdf.setOutputStream(out);
+ pdf.newDocument(pageWidth, pageHeight, isLandscape); // A4 or Letter
+ addMyImage(pageWidth, pageHeight);
+ Map<String, String> ht = new Hashtable<String, String>();
+ if (comment != null)
+ ht.put("Producer", comment);
+ ht.put("Author", "JMol");
+ ht.put("CreationDate", date);
+ pdf.addInfo(ht);
+ pdf.closeDocument();
+ }
+
+
+ /**
+ * centered on the page
+ *
+ * @param pageWidth
+ * @param pageHeight
+ */
+ private void addMyImage(int pageWidth, int pageHeight) {
+ pdf.addImageResource("img1", width, height, pixels, true);
+ int w = (isLandscape ? pageHeight : pageWidth);
+ int h = (isLandscape ? pageWidth : pageHeight);
+ int iw = width;
+ int ih = height;
+ if (iw > 0.9 * w) {
+ ih = (int) (ih * 0.9 * w / iw);
+ iw = (int) (w * 0.9);
+ }
+ if (ih > 0.9 * h) {
+ iw = (int) (iw * 0.9 * h / ih);
+ ih = (int) (h * 0.9);
+ }
+ int x = 0;
+ int y = 0;
+ int x1 = iw;
+ int y1 = ih;
+ if (w > iw) {
+ x = (w - iw) / 2;
+ x1 = iw + x;
+ }
+ if (h > ih) {
+ y = (h - ih) / 2;
+ y1 = ih + y;
+ }
+ pdf.drawImage("img1", x, y, x1, y1, 0, 0, width, height);
+ }
+
+}
git://source.jalview.org / jalviewjs.git / blobdiff