Classes

Class	Line #	Total Statements	Complexity	TOTAL Coverage	Actions
EpsDocument	39	86	30	0.00%	Show methods

Class EpsDocument

Class EpsDocument	Line # 39	Total Statements 86	Complexity 30	TOTAL Coverage 0.00%
EpsDocument(String)   EpsDocument(String)	4545	7.07	1.01	0.0 0.00%
EpsDocument(String,OutputStream,int,int,int,int)   EpsDocument(String,OutputStream,int,int,int,int)	6060	7.07	1.01	0.0 0.00%
getTitle() : String   getTitle() : String	7676	1.01	1.01	0.0 0.00%
updateBounds(double,double) : void   updateBounds(double,double) : void	8484	8.08	5.05	0.0 0.00%
append(EpsGraphics2D,String) : void   append(EpsGraphics2D,String) : void	108108	25.025	12.012	0.0 0.00%
write(Writer) : void   write(Writer) : void	173173	24.024	3.03	0.0 0.00%
writeFooter(Writer) : void   writeFooter(Writer) : void	217217	7.07	2.02	0.0 0.00%
flush() : void   flush() : void	230230	1.01	1.01	0.0 0.00%
close() : void   close() : void	235235	4.04	2.02	0.0 0.00%
isClipSet() : boolean   isClipSet() : boolean	245245	1.01	1.01	0.0 0.00%
setClipSet(boolean) : void   setClipSet(boolean) : void	250250	1.01	1.01	0.0 0.00%

 

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1		/*
2		* Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3		* Copyright (C) $$Year-Rel$$ The Jalview Authors
4		*
5		* This file is part of Jalview.
6		*
7		* Jalview is free software: you can redistribute it and/or
8		* modify it under the terms of the GNU General Public License
9		* as published by the Free Software Foundation, either version 3
10		* of the License, or (at your option) any later version.
11		*
12		* Jalview is distributed in the hope that it will be useful, but
13		* WITHOUT ANY WARRANTY; without even the implied warranty
14		* of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15		* PURPOSE. See the GNU General Public License for more details.
16		*
17		* You should have received a copy of the GNU General Public License
18		* along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19		* The Jalview Authors are detailed in the 'AUTHORS' file.
20		*/
21		package org.jibble.epsgraphics;
22
23		import java.io.BufferedWriter;
24		import java.io.IOException;
25		import java.io.OutputStream;
26		import java.io.OutputStreamWriter;
27		import java.io.StringWriter;
28		import java.io.Writer;
29		import java.util.Date;
30
31		/**
32		* This represents an EPS document. Several EpsGraphics2D objects may point to
33		* the same EpsDocument.
34		* <p>
35		* Copyright Paul Mutton,
36		* <a href="http://www.jibble.org/">http://www.jibble.org/</a>
37		*
38		*/
		0% Uncovered Elements: 133 (133) Complexity: 30 Complexity Density: 0.35
39		public class EpsDocument
40		{
41
42		/**
43		* Constructs an empty EpsDevice.
44		*/
		0% Uncovered Elements: 7 (7) Complexity: 1 Complexity Density: 0.14
45	0	public EpsDocument(String title)...
46		{
47	0	_title = title;
48	0	minX = Float.POSITIVE_INFINITY;
49	0	minY = Float.POSITIVE_INFINITY;
50	0	maxX = Float.NEGATIVE_INFINITY;
51	0	maxY = Float.NEGATIVE_INFINITY;
52	0	_stringWriter = new StringWriter();
53	0	_bufferedWriter = new BufferedWriter(_stringWriter);
54		}
55
56		/**
57		* Constructs an empty EpsDevice that writes directly to a file. Bounds must
58		* be set before use.
59		*/
		0% Uncovered Elements: 7 (7) Complexity: 1 Complexity Density: 0.14
60	0	public EpsDocument(String title, OutputStream outputStream, int minX,...
61		int minY, int maxX, int maxY) throws IOException
62		{
63	0	_title = title;
64	0	this.minX = minX;
65	0	this.minY = minY;
66	0	this.maxX = maxX;
67	0	this.maxY = maxY;
68	0	_bufferedWriter = new BufferedWriter(
69		new OutputStreamWriter(outputStream));
70	0	write(_bufferedWriter);
71		}
72
73		/**
74		* Returns the title of the EPS document.
75		*/
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
76	0	public synchronized String getTitle()...
77		{
78	0	return _title;
79		}
80
81		/**
82		* Updates the bounds of the current EPS document.
83		*/
		0% Uncovered Elements: 16 (16) Complexity: 5 Complexity Density: 0.62
84	0	public synchronized void updateBounds(double x, double y)...
85		{
86	0	if (x > maxX)
87		{
88	0	maxX = (float) x;
89		}
90	0	if (x < minX)
91		{
92	0	minX = (float) x;
93		}
94	0	if (y > maxY)
95		{
96	0	maxY = (float) y;
97		}
98	0	if (y < minY)
99		{
100	0	minY = (float) y;
101		}
102		}
103
104		/**
105		* Appends a line to the EpsDocument. A new line character is added to the end
106		* of the line when it is added.
107		*/
		0% Uncovered Elements: 45 (45) Complexity: 12 Complexity Density: 0.48
108	0	public synchronized void append(EpsGraphics2D g, String line)...
109		{
110	0	if (_lastG == null)
111		{
112	0	_lastG = g;
113		}
114	0	else if (g != _lastG)
115		{
116	0	EpsGraphics2D lastG = _lastG;
117	0	_lastG = g;
118		// We are being drawn on with a different EpsGraphics2D context.
119		// We may need to update the clip, etc from this new context.
120	0	if (g.getClip() != lastG.getClip())
121		{
122	0	g.setClip(g.getClip());
123		}
124	0	if (!g.getColor().equals(lastG.getColor()))
125		{
126	0	g.setColor(g.getColor());
127		}
128	0	if (!g.getBackground().equals(lastG.getBackground()))
129		{
130	0	g.setBackground(g.getBackground());
131		}
132		// We don't need this, as this only affects the stroke and font,
133		// which are dealt with separately later on.
134		// if (!g.getTransform().equals(lastG.getTransform())) {
135		// g.setTransform(g.getTransform());
136		// }
137	0	if (!g.getPaint().equals(lastG.getPaint()))
138		{
139	0	g.setPaint(g.getPaint());
140		}
141	0	if (!g.getComposite().equals(lastG.getComposite()))
142		{
143	0	g.setComposite(g.getComposite());
144		}
145	0	if (!g.getComposite().equals(lastG.getComposite()))
146		{
147	0	g.setComposite(g.getComposite());
148		}
149	0	if (!g.getFont().equals(lastG.getFont()))
150		{
151	0	g.setFont(g.getFont());
152		}
153	0	if (!g.getStroke().equals(lastG.getStroke()))
154		{
155	0	g.setStroke(g.getStroke());
156		}
157		}
158	0	_lastG = g;
159
160	0	try
161		{
162	0	_bufferedWriter.write(line + "\n");
163		} catch (IOException e)
164		{
165	0	throw new EpsException("Could not write to the output file: " + e);
166		}
167		}
168
169		/**
170		* Outputs the contents of the EPS document to the specified Writer, complete
171		* with headers and bounding box.
172		*/
		0% Uncovered Elements: 28 (28) Complexity: 3 Complexity Density: 0.12
173	0	public synchronized void write(Writer writer) throws IOException...
174		{
175	0	float offsetX = -minX;
176	0	float offsetY = -minY;
177
178	0	writer.write("%!PS-Adobe-3.0 EPSF-3.0\n");
179	0	writer.write("%%Creator: Jalview "
180		+ jalview.bin.Cache.getProperty("VERSION") + " \n");
181	0	writer.write("%%Title: " + _title + "\n");
182	0	writer.write("%%CreationDate: " + new Date() + "\n");
183	0	writer.write("%%BoundingBox: 0 0 " + ((int) Math.ceil(maxX + offsetX))
184		+ " " + ((int) Math.ceil(maxY + offsetY)) + "\n");
185	0	writer.write("%%DocumentData: Clean7Bit\n");
186	0	writer.write("%%DocumentProcessColors: Black\n");
187	0	writer.write("%%ColorUsage: Color\n");
188	0	writer.write("%%Origin: 0 0\n");
189	0	writer.write("%%Pages: 1\n");
190	0	writer.write("%%Page: 1 1\n");
191	0	writer.write("%%EndComments\n\n");
192
193	0	writer.write("gsave\n");
194
195	0	if (_stringWriter != null)
196		{
197	0	writer.write(offsetX + " " + (offsetY) + " translate\n");
198
199	0	_bufferedWriter.flush();
200	0	StringBuffer buffer = _stringWriter.getBuffer();
201	0	for (int i = 0; i < buffer.length(); i++)
202		{
203	0	writer.write(buffer.charAt(i));
204		}
205
206	0	writeFooter(writer);
207		}
208		else
209		{
210	0	writer.write(
211		offsetX + " " + ((maxY - minY) - offsetY) + " translate\n");
212		}
213
214	0	writer.flush();
215		}
216
		0% Uncovered Elements: 9 (9) Complexity: 2 Complexity Density: 0.29
217	0	private void writeFooter(Writer writer) throws IOException...
218		{
219	0	writer.write("grestore\n");
220	0	if (isClipSet())
221		{
222	0	writer.write("grestore\n");
223		}
224	0	writer.write("showpage\n");
225	0	writer.write("\n");
226	0	writer.write("%%EOF");
227	0	writer.flush();
228		}
229
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
230	0	public synchronized void flush() throws IOException...
231		{
232	0	_bufferedWriter.flush();
233		}
234
		0% Uncovered Elements: 6 (6) Complexity: 2 Complexity Density: 0.5
235	0	public synchronized void close() throws IOException...
236		{
237	0	if (_stringWriter == null)
238		{
239	0	writeFooter(_bufferedWriter);
240	0	_bufferedWriter.flush();
241	0	_bufferedWriter.close();
242		}
243		}
244
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
245	0	public boolean isClipSet()...
246		{
247	0	return _isClipSet;
248		}
249
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
250	0	public void setClipSet(boolean isClipSet)...
251		{
252	0	_isClipSet = isClipSet;
253		}
254
255		private float minX;
256
257		private float minY;
258
259		private float maxX;
260
261		private float maxY;
262
263		private boolean _isClipSet = false;
264
265		private String _title;
266
267		private StringWriter _stringWriter;
268
269		private BufferedWriter _bufferedWriter = null;
270
271		// We need to remember which was the last EpsGraphics2D object to use
272		// us, as we need to replace the clipping region if another EpsGraphics2D
273		// object tries to use us.
274		private EpsGraphics2D _lastG = null;
275
276		}