CaRMtl/rene/zirkel/graphics/LatexOutput.java
2018-09-04 22:51:42 -04:00

95 lines
2.6 KiB
Java

/*
Copyright 2006 Rene Grothmann, modified by Eric Hakenholz
This file is part of C.a.R. software.
C.a.R. is a free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, version 3 of the License.
C.a.R. 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package rene.zirkel.graphics;
import java.io.PrintWriter;
import rene.gui.Global;
public class LatexOutput {
PrintWriter Out;
double W, H;
boolean DoubleDollar, Dollar, NoDollar;
public LatexOutput(final PrintWriter out) {
Out = out;
DoubleDollar = Global.getParameter("options.doubledollar", true);
Dollar = Global.getParameter("options.dollar", true);
NoDollar = Global.getParameter("options.nodollar", false);
}
public void open(final double w, final double h, final double dpi,
final String picfilename) {
W = w;
H = h;
Out.println("\\setlength{\\unitlength}{" + (2.54 / dpi) + "cm}");
Out.println("\\begin{picture}(" + round(w) + "," + round(h) + ")");
final String s = picfilename.replace('\\', '/');
Out.println("\\put(0,0){\\includegraphics[width="
+ round(w / dpi * 2.54) + "cm]{" + s + "}}");
Out.println("%\\put(0,0){\\includegraphics[width="
+ round(w / dpi * 2.54) + "cm,bb=0 0 " + ((int) w) + " "
+ ((int) h) + "]{" + s + "}}");
}
public void close() {
Out.println("\\end{picture}");
Out.close();
}
public boolean println(String s, final double x, final double y,
final boolean force) {
if (s.startsWith("$$")) {
if (!DoubleDollar)
return false;
s = s.substring(1);
if (s.endsWith("$$"))
s = s.substring(0, s.length() - 1);
if (!s.endsWith("$"))
s = s + "$";
} else if (!force && s.startsWith("$")) {
if (!Dollar)
return false;
if (!s.endsWith("$"))
s = s + "$";
} else if (!force) {
if (!NoDollar)
return false;
}
// Out.println("\\put("+round(x)+","+round(H-y)+"){\\makebox(0,0)[lt]{"+s+"}}");
Out.println("\\put(" + round(x) + "," + round(H - y) + "){" + s + "}");
return true;
}
public boolean println(final String s, final double x, final double y) {
return println(s, x, y, false);
}
public double round(final double x) {
return Math.floor(x * 1000 + 0.5) / 1000;
}
public boolean printDollar() {
return Dollar;
}
}