1 | // License: GPL. For details, see LICENSE file.
|
---|
2 | package render;
|
---|
3 |
|
---|
4 | import java.awt.BasicStroke;
|
---|
5 | import java.awt.Color;
|
---|
6 | import java.awt.Font;
|
---|
7 | import java.awt.Graphics2D;
|
---|
8 | import java.awt.Rectangle;
|
---|
9 | import java.awt.RenderingHints;
|
---|
10 | import java.awt.TexturePaint;
|
---|
11 | import java.awt.font.FontRenderContext;
|
---|
12 | import java.awt.font.GlyphVector;
|
---|
13 | import java.awt.geom.AffineTransform;
|
---|
14 | import java.awt.geom.Arc2D;
|
---|
15 | import java.awt.geom.Ellipse2D;
|
---|
16 | import java.awt.geom.GeneralPath;
|
---|
17 | import java.awt.geom.Line2D;
|
---|
18 | import java.awt.geom.Path2D;
|
---|
19 | import java.awt.geom.Point2D;
|
---|
20 | import java.awt.geom.Rectangle2D;
|
---|
21 | import java.awt.geom.RoundRectangle2D;
|
---|
22 | import java.awt.image.AffineTransformOp;
|
---|
23 | import java.awt.image.BufferedImage;
|
---|
24 | import java.util.ArrayList;
|
---|
25 |
|
---|
26 | import s57.S57map;
|
---|
27 | import s57.S57map.GeomIterator;
|
---|
28 | import s57.S57map.Pflag;
|
---|
29 | import s57.S57map.Snode;
|
---|
30 | import s57.S57val.UniHLU;
|
---|
31 | import symbols.Areas;
|
---|
32 | import symbols.Symbols;
|
---|
33 | import symbols.Symbols.Caption;
|
---|
34 | import symbols.Symbols.Delta;
|
---|
35 | import symbols.Symbols.Form;
|
---|
36 | import symbols.Symbols.Handle;
|
---|
37 | import symbols.Symbols.Instr;
|
---|
38 | import symbols.Symbols.LineStyle;
|
---|
39 | import symbols.Symbols.Scheme;
|
---|
40 | import symbols.Symbols.SubSymbol;
|
---|
41 | import symbols.Symbols.Symbol;
|
---|
42 |
|
---|
43 | /**
|
---|
44 | * @author Malcolm Herring
|
---|
45 | */
|
---|
46 | public final class Renderer {
|
---|
47 | private Renderer() {
|
---|
48 | // Hide default constructor for utilities classes
|
---|
49 | }
|
---|
50 |
|
---|
51 | public static final double[] symbolScale = {
|
---|
52 | 256.0, 128.0, 64.0, 32.0, 16.0, 8.0, 4.0, 2.0, 1.0, 0.61, 0.372, 0.227, 0.138, 0.0843, 0.0514, 0.0313, 0.0191, 0.0117, 0.007};
|
---|
53 |
|
---|
54 | public enum LabelStyle { NONE, RRCT, RECT, ELPS, CIRC, VCLR, PCLR, HCLR }
|
---|
55 |
|
---|
56 | static ChartContext context;
|
---|
57 | static S57map map;
|
---|
58 | static double sScale;
|
---|
59 | static Graphics2D g2;
|
---|
60 | static int zoom;
|
---|
61 |
|
---|
62 | public static void reRender(Graphics2D g, Rectangle rect, int z, double factor, S57map m, ChartContext c) {
|
---|
63 | g2 = g;
|
---|
64 | zoom = z;
|
---|
65 | context = c;
|
---|
66 | map = m;
|
---|
67 | sScale = symbolScale[zoom] * factor;
|
---|
68 | if (map != null) {
|
---|
69 | if (context.clip()) {
|
---|
70 | Point2D tl = context.getPoint(new Snode(map.bounds.maxlat, map.bounds.minlon));
|
---|
71 | Point2D br = context.getPoint(new Snode(map.bounds.minlat, map.bounds.maxlon));
|
---|
72 | g2.clip(new Rectangle2D.Double(tl.getX(), tl.getY(), (br.getX() - tl.getX()), (br.getY() - tl.getY())));
|
---|
73 | }
|
---|
74 | g2.setBackground(context.background(map));
|
---|
75 | g2.clearRect(rect.x, rect.y, rect.width, rect.height);
|
---|
76 | g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
|
---|
77 | g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_GASP);
|
---|
78 | g2.setStroke(new BasicStroke(0, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER));
|
---|
79 | do {} while (!Rules.rules());
|
---|
80 | }
|
---|
81 | }
|
---|
82 |
|
---|
83 | public static void symbol(Symbol symbol) {
|
---|
84 | Point2D point = context.getPoint(Rules.feature.geom.centre);
|
---|
85 | Symbols.drawSymbol(g2, symbol, sScale, point.getX(), point.getY(), null, null);
|
---|
86 | }
|
---|
87 |
|
---|
88 | public static void symbol(Symbol symbol, Scheme scheme) {
|
---|
89 | Point2D point = context.getPoint(Rules.feature.geom.centre);
|
---|
90 | Symbols.drawSymbol(g2, symbol, sScale, point.getX(), point.getY(), scheme, null);
|
---|
91 | }
|
---|
92 |
|
---|
93 | public static void symbol(Symbol symbol, Delta delta) {
|
---|
94 | Point2D point = context.getPoint(Rules.feature.geom.centre);
|
---|
95 | Symbols.drawSymbol(g2, symbol, sScale, point.getX(), point.getY(), null, delta);
|
---|
96 | }
|
---|
97 |
|
---|
98 | public static void symbol(Symbol symbol, Scheme scheme, Delta delta) {
|
---|
99 | Point2D point = context.getPoint(Rules.feature.geom.centre);
|
---|
100 | Symbols.drawSymbol(g2, symbol, sScale, point.getX(), point.getY(), scheme, delta);
|
---|
101 | }
|
---|
102 |
|
---|
103 | public static void cluster(ArrayList<Symbol> symbols) {
|
---|
104 | Rectangle2D.Double bbox = null;
|
---|
105 | if (symbols.size() > 4) {
|
---|
106 | for (Instr instr : symbols.get(0)) {
|
---|
107 | if (instr.type == Form.BBOX) {
|
---|
108 | bbox = (Rectangle2D.Double) instr.params;
|
---|
109 | break;
|
---|
110 | }
|
---|
111 | }
|
---|
112 | if (bbox == null) return;
|
---|
113 | }
|
---|
114 | switch (symbols.size()) {
|
---|
115 | case 1:
|
---|
116 | symbol(symbols.get(0), new Delta(Handle.CC, new AffineTransform()));
|
---|
117 | break;
|
---|
118 | case 2:
|
---|
119 | symbol(symbols.get(0), new Delta(Handle.RC, new AffineTransform()));
|
---|
120 | symbol(symbols.get(1), new Delta(Handle.LC, new AffineTransform()));
|
---|
121 | break;
|
---|
122 | case 3:
|
---|
123 | symbol(symbols.get(0), new Delta(Handle.BC, new AffineTransform()));
|
---|
124 | symbol(symbols.get(1), new Delta(Handle.TR, new AffineTransform()));
|
---|
125 | symbol(symbols.get(2), new Delta(Handle.TL, new AffineTransform()));
|
---|
126 | break;
|
---|
127 | case 4:
|
---|
128 | symbol(symbols.get(0), new Delta(Handle.BR, new AffineTransform()));
|
---|
129 | symbol(symbols.get(1), new Delta(Handle.BL, new AffineTransform()));
|
---|
130 | symbol(symbols.get(2), new Delta(Handle.TR, new AffineTransform()));
|
---|
131 | symbol(symbols.get(3), new Delta(Handle.TL, new AffineTransform()));
|
---|
132 | break;
|
---|
133 | case 5:
|
---|
134 | symbol(symbols.get(0), new Delta(Handle.BR, new AffineTransform()));
|
---|
135 | symbol(symbols.get(1), new Delta(Handle.BL, new AffineTransform()));
|
---|
136 | symbol(symbols.get(2), new Delta(Handle.TR, AffineTransform.getTranslateInstance(-bbox.width/2, 0)));
|
---|
137 | symbol(symbols.get(3), new Delta(Handle.TC, new AffineTransform()));
|
---|
138 | symbol(symbols.get(4), new Delta(Handle.TL, AffineTransform.getTranslateInstance(bbox.width/2, 0)));
|
---|
139 | break;
|
---|
140 | case 6:
|
---|
141 | symbol(symbols.get(0), new Delta(Handle.BR, AffineTransform.getTranslateInstance(-bbox.width/2, 0)));
|
---|
142 | symbol(symbols.get(1), new Delta(Handle.BC, new AffineTransform()));
|
---|
143 | symbol(symbols.get(2), new Delta(Handle.BL, AffineTransform.getTranslateInstance(bbox.width/2, 0)));
|
---|
144 | symbol(symbols.get(3), new Delta(Handle.TR, AffineTransform.getTranslateInstance(-bbox.width/2, 0)));
|
---|
145 | symbol(symbols.get(4), new Delta(Handle.TC, new AffineTransform()));
|
---|
146 | symbol(symbols.get(5), new Delta(Handle.TL, AffineTransform.getTranslateInstance(bbox.width/2, 0)));
|
---|
147 | break;
|
---|
148 | case 7:
|
---|
149 | symbol(symbols.get(0), new Delta(Handle.BC, AffineTransform.getTranslateInstance(0, -bbox.height/2)));
|
---|
150 | symbol(symbols.get(1), new Delta(Handle.RC, AffineTransform.getTranslateInstance(-bbox.width/2, 0)));
|
---|
151 | symbol(symbols.get(2), new Delta(Handle.CC, new AffineTransform()));
|
---|
152 | symbol(symbols.get(3), new Delta(Handle.LC, AffineTransform.getTranslateInstance(bbox.width/2, 0)));
|
---|
153 | symbol(symbols.get(4), new Delta(Handle.TR, AffineTransform.getTranslateInstance(-bbox.width/2, bbox.height/2)));
|
---|
154 | symbol(symbols.get(5), new Delta(Handle.TC, AffineTransform.getTranslateInstance(0, bbox.height/2)));
|
---|
155 | symbol(symbols.get(6), new Delta(Handle.TL, AffineTransform.getTranslateInstance(bbox.width/2, bbox.height/2)));
|
---|
156 | break;
|
---|
157 | case 8:
|
---|
158 | symbol(symbols.get(0), new Delta(Handle.BR, AffineTransform.getTranslateInstance(0, -bbox.height/2)));
|
---|
159 | symbol(symbols.get(1), new Delta(Handle.BL, AffineTransform.getTranslateInstance(0, -bbox.height/2)));
|
---|
160 | symbol(symbols.get(2), new Delta(Handle.RC, AffineTransform.getTranslateInstance(-bbox.width/2, 0)));
|
---|
161 | symbol(symbols.get(3), new Delta(Handle.CC, new AffineTransform()));
|
---|
162 | symbol(symbols.get(4), new Delta(Handle.LC, AffineTransform.getTranslateInstance(bbox.width/2, 0)));
|
---|
163 | symbol(symbols.get(5), new Delta(Handle.TR, AffineTransform.getTranslateInstance(-bbox.width/2, bbox.height/2)));
|
---|
164 | symbol(symbols.get(6), new Delta(Handle.TC, AffineTransform.getTranslateInstance(0, bbox.height/2)));
|
---|
165 | symbol(symbols.get(7), new Delta(Handle.TL, AffineTransform.getTranslateInstance(bbox.width/2, bbox.height/2)));
|
---|
166 | break;
|
---|
167 | case 9:
|
---|
168 | symbol(symbols.get(0), new Delta(Handle.BR, AffineTransform.getTranslateInstance(-bbox.width/2, -bbox.height/2)));
|
---|
169 | symbol(symbols.get(1), new Delta(Handle.BC, AffineTransform.getTranslateInstance(0, -bbox.height/2)));
|
---|
170 | symbol(symbols.get(2), new Delta(Handle.BL, AffineTransform.getTranslateInstance(bbox.width/2, -bbox.height/2)));
|
---|
171 | symbol(symbols.get(3), new Delta(Handle.RC, AffineTransform.getTranslateInstance(-bbox.width/2, 0)));
|
---|
172 | symbol(symbols.get(4), new Delta(Handle.CC, new AffineTransform()));
|
---|
173 | symbol(symbols.get(5), new Delta(Handle.LC, AffineTransform.getTranslateInstance(bbox.width/2, 0)));
|
---|
174 | symbol(symbols.get(6), new Delta(Handle.TR, AffineTransform.getTranslateInstance(-bbox.width/2, bbox.height/2)));
|
---|
175 | symbol(symbols.get(7), new Delta(Handle.TC, AffineTransform.getTranslateInstance(0, bbox.height/2)));
|
---|
176 | symbol(symbols.get(8), new Delta(Handle.TL, AffineTransform.getTranslateInstance(bbox.width/2, bbox.height/2)));
|
---|
177 | break;
|
---|
178 | }
|
---|
179 | }
|
---|
180 |
|
---|
181 | private static Rectangle2D.Double symbolSize(Symbol symbol) {
|
---|
182 | Symbol ssymb = symbol;
|
---|
183 | while (ssymb != null) {
|
---|
184 | for (Instr item : symbol) {
|
---|
185 | if (item.type == Form.BBOX) {
|
---|
186 | return (Rectangle2D.Double) item.params;
|
---|
187 | }
|
---|
188 | if (item.type == Form.SYMB) {
|
---|
189 | ssymb = ((SubSymbol) item.params).instr;
|
---|
190 | break;
|
---|
191 | }
|
---|
192 | }
|
---|
193 | if (ssymb == symbol)
|
---|
194 | break;
|
---|
195 | }
|
---|
196 | return null;
|
---|
197 | }
|
---|
198 |
|
---|
199 | public static void lineSymbols(Symbol prisymb, double space, Symbol secsymb, Symbol tersymb, int ratio, Color col) {
|
---|
200 | if ((Rules.feature.geom.prim == Pflag.NOSP) || (Rules.feature.geom.prim == Pflag.POINT))
|
---|
201 | return;
|
---|
202 | Rectangle2D.Double prect = symbolSize(prisymb);
|
---|
203 | Rectangle2D.Double srect = symbolSize(secsymb);
|
---|
204 | Rectangle2D.Double trect = symbolSize(tersymb);
|
---|
205 | if (srect == null)
|
---|
206 | ratio = 0;
|
---|
207 | if (prect != null) {
|
---|
208 | double psize = Math.abs(prect.getY()) * sScale;
|
---|
209 | double ssize = (srect != null) ? Math.abs(srect.getY()) * sScale : 0;
|
---|
210 | double tsize = (trect != null) ? Math.abs(srect.getY()) * sScale : 0;
|
---|
211 | Point2D prev = new Point2D.Double();
|
---|
212 | Point2D next = new Point2D.Double();
|
---|
213 | Point2D curr = new Point2D.Double();
|
---|
214 | Point2D succ = new Point2D.Double();
|
---|
215 | boolean gap = true;
|
---|
216 | boolean piv = false;
|
---|
217 | double len = 0;
|
---|
218 | double angle = 0;
|
---|
219 | int stcount = ratio;
|
---|
220 | boolean stflag = false;
|
---|
221 | Symbol symbol = prisymb;
|
---|
222 | GeomIterator git = map.new GeomIterator(Rules.feature.geom);
|
---|
223 | while (git.hasComp()) {
|
---|
224 | git.nextComp();
|
---|
225 | boolean first = true;
|
---|
226 | while (git.hasEdge()) {
|
---|
227 | git.nextEdge();
|
---|
228 | while (git.hasNode()) {
|
---|
229 | Snode node = git.next();
|
---|
230 | if (node == null) continue;
|
---|
231 | prev = next;
|
---|
232 | next = context.getPoint(node);
|
---|
233 | angle = Math.atan2(next.getY() - prev.getY(), next.getX() - prev.getX());
|
---|
234 | piv = true;
|
---|
235 | if (first) {
|
---|
236 | curr = succ = next;
|
---|
237 | gap = (space > 0);
|
---|
238 | stcount = ratio - 1;
|
---|
239 | symbol = prisymb;
|
---|
240 | len = gap ? psize * space * 0.5 : psize;
|
---|
241 | first = false;
|
---|
242 | } else {
|
---|
243 | while (curr.distance(next) >= len) {
|
---|
244 | if (piv) {
|
---|
245 | double rem = len;
|
---|
246 | double s = prev.distance(next);
|
---|
247 | double p = curr.distance(prev);
|
---|
248 | if ((s > 0) && (p > 0)) {
|
---|
249 | double n = curr.distance(next);
|
---|
250 | double theta = Math.acos((s * s + p * p - n * n) / 2 / s / p);
|
---|
251 | double phi = Math.asin(p / len * Math.sin(theta));
|
---|
252 | rem = len * Math.sin(Math.PI - theta - phi) / Math.sin(theta);
|
---|
253 | }
|
---|
254 | succ = new Point2D.Double(prev.getX() + (rem * Math.cos(angle)), prev.getY() + (rem * Math.sin(angle)));
|
---|
255 | piv = false;
|
---|
256 | } else {
|
---|
257 | succ = new Point2D.Double(curr.getX() + (len * Math.cos(angle)), curr.getY() + (len * Math.sin(angle)));
|
---|
258 | }
|
---|
259 | if (!gap) {
|
---|
260 | Symbols.drawSymbol(g2, symbol, sScale, curr.getX(), curr.getY(), new Scheme(col),
|
---|
261 | new Delta(Handle.BC, AffineTransform.getRotateInstance(
|
---|
262 | Math.atan2((succ.getY() - curr.getY()), (succ.getX() - curr.getX())) + Math.toRadians(90))));
|
---|
263 | }
|
---|
264 | if (space > 0)
|
---|
265 | gap = !gap;
|
---|
266 | curr = succ;
|
---|
267 | len = gap ? (psize * space) : (--stcount == 0) ? (stflag ? tsize : ssize) : psize;
|
---|
268 | if (stcount == 0) {
|
---|
269 | symbol = stflag ? tersymb : secsymb;
|
---|
270 | if (trect != null)
|
---|
271 | stflag = !stflag;
|
---|
272 | stcount = ratio;
|
---|
273 | } else {
|
---|
274 | symbol = prisymb;
|
---|
275 | }
|
---|
276 | }
|
---|
277 | }
|
---|
278 | }
|
---|
279 | }
|
---|
280 | }
|
---|
281 | }
|
---|
282 | }
|
---|
283 |
|
---|
284 | public static void lineVector(LineStyle style) {
|
---|
285 | Path2D.Double p = new Path2D.Double();
|
---|
286 | p.setWindingRule(GeneralPath.WIND_EVEN_ODD);
|
---|
287 | Point2D point;
|
---|
288 | GeomIterator git = map.new GeomIterator(Rules.feature.geom);
|
---|
289 | while (git.hasComp()) {
|
---|
290 | git.nextComp();
|
---|
291 | boolean first = true;
|
---|
292 | while (git.hasEdge()) {
|
---|
293 | git.nextEdge();
|
---|
294 | point = context.getPoint(git.next());
|
---|
295 | if (first) {
|
---|
296 | p.moveTo(point.getX(), point.getY());
|
---|
297 | first = false;
|
---|
298 | } else {
|
---|
299 | p.lineTo(point.getX(), point.getY());
|
---|
300 | }
|
---|
301 | while (git.hasNode()) {
|
---|
302 | Snode node = git.next();
|
---|
303 | if (node == null) continue;
|
---|
304 | point = context.getPoint(node);
|
---|
305 | p.lineTo(point.getX(), point.getY());
|
---|
306 | }
|
---|
307 | }
|
---|
308 | }
|
---|
309 | if ((style.fill != null) && (Rules.feature.geom.prim == Pflag.AREA)) {
|
---|
310 | g2.setPaint(style.fill);
|
---|
311 | g2.fill(p);
|
---|
312 | }
|
---|
313 | if (style.line != null) {
|
---|
314 | if (style.dash != null) {
|
---|
315 | float[] dash = new float[style.dash.length];
|
---|
316 | System.arraycopy(style.dash, 0, dash, 0, style.dash.length);
|
---|
317 | for (int i = 0; i < style.dash.length; i++) {
|
---|
318 | dash[i] *= (float) sScale;
|
---|
319 | }
|
---|
320 | g2.setStroke(new BasicStroke((float) (style.width * sScale), BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 1, dash, 0));
|
---|
321 | } else {
|
---|
322 | g2.setStroke(new BasicStroke((float) (style.width * sScale), BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
|
---|
323 | }
|
---|
324 | g2.setPaint(style.line);
|
---|
325 | g2.draw(p);
|
---|
326 | }
|
---|
327 | }
|
---|
328 |
|
---|
329 | public static void lineCircle(LineStyle style, double radius, UniHLU units) {
|
---|
330 | switch (units) {
|
---|
331 | case HLU_FEET:
|
---|
332 | radius /= 6076;
|
---|
333 | break;
|
---|
334 | case HLU_KMTR:
|
---|
335 | radius /= 1.852;
|
---|
336 | break;
|
---|
337 | case HLU_HMTR:
|
---|
338 | radius /= 18.52;
|
---|
339 | break;
|
---|
340 | case HLU_SMIL:
|
---|
341 | radius /= 1.15078;
|
---|
342 | break;
|
---|
343 | case HLU_NMIL:
|
---|
344 | break;
|
---|
345 | default:
|
---|
346 | radius /= 1852;
|
---|
347 | break;
|
---|
348 | }
|
---|
349 | radius *= context.mile(Rules.feature);
|
---|
350 | Symbol circle = new Symbol();
|
---|
351 | if (style.fill != null) {
|
---|
352 | circle.add(new Instr(Form.FILL, style.fill));
|
---|
353 | circle.add(new Instr(Form.RSHP, new Ellipse2D.Double(-radius, -radius, radius*2, radius*2)));
|
---|
354 | }
|
---|
355 | circle.add(new Instr(Form.FILL, style.line));
|
---|
356 | circle.add(new Instr(Form.STRK, new BasicStroke(style.width, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 1, style.dash, 0)));
|
---|
357 | circle.add(new Instr(Form.ELPS, new Ellipse2D.Double(-radius, -radius, radius*2, radius*2)));
|
---|
358 | Point2D point = context.getPoint(Rules.feature.geom.centre);
|
---|
359 | Symbols.drawSymbol(g2, circle, 1, point.getX(), point.getY(), null, null);
|
---|
360 | }
|
---|
361 |
|
---|
362 | public static void fillPattern(BufferedImage image) {
|
---|
363 | Path2D.Double p = new Path2D.Double();
|
---|
364 | p.setWindingRule(GeneralPath.WIND_EVEN_ODD);
|
---|
365 | Point2D point;
|
---|
366 | switch (Rules.feature.geom.prim) {
|
---|
367 | case POINT:
|
---|
368 | point = context.getPoint(Rules.feature.geom.centre);
|
---|
369 | g2.drawImage(image, new AffineTransformOp(AffineTransform.getScaleInstance(sScale, sScale), AffineTransformOp.TYPE_NEAREST_NEIGHBOR),
|
---|
370 | (int) (point.getX() - (50 * sScale)), (int) (point.getY() - (50 * sScale)));
|
---|
371 | break;
|
---|
372 | case AREA:
|
---|
373 | GeomIterator git = map.new GeomIterator(Rules.feature.geom);
|
---|
374 | while (git.hasComp()) {
|
---|
375 | git.nextComp();
|
---|
376 | boolean newComp = true;
|
---|
377 | while (git.hasEdge()) {
|
---|
378 | git.nextEdge();
|
---|
379 | point = context.getPoint(git.next());
|
---|
380 | if (newComp) {
|
---|
381 | p.moveTo(point.getX(), point.getY());
|
---|
382 | newComp = false;
|
---|
383 | } else {
|
---|
384 | p.lineTo(point.getX(), point.getY());
|
---|
385 | }
|
---|
386 | while (git.hasNode()) {
|
---|
387 | Snode node = git.next();
|
---|
388 | if (node == null) continue;
|
---|
389 | point = context.getPoint(node);
|
---|
390 | p.lineTo(point.getX(), point.getY());
|
---|
391 | }
|
---|
392 | }
|
---|
393 | }
|
---|
394 | g2.setPaint(new TexturePaint(image, new Rectangle(0, 0, 1 + (int) (300 * sScale), 1 + (int) (300 * sScale))));
|
---|
395 | g2.fill(p);
|
---|
396 | break;
|
---|
397 | default:
|
---|
398 | break;
|
---|
399 | }
|
---|
400 | }
|
---|
401 |
|
---|
402 | public static void labelText(String str, Font font, Color tc) {
|
---|
403 | labelText(str, font, tc, LabelStyle.NONE, null, null, null);
|
---|
404 | }
|
---|
405 |
|
---|
406 | public static void labelText(String str, Font font, Color tc, Delta delta) {
|
---|
407 | labelText(str, font, tc, LabelStyle.NONE, null, null, delta);
|
---|
408 | }
|
---|
409 |
|
---|
410 | public static void labelText(String str, Font font, Color tc, LabelStyle style, Color fg) {
|
---|
411 | labelText(str, font, tc, style, fg, null, null);
|
---|
412 | }
|
---|
413 |
|
---|
414 | public static void labelText(String str, Font font, Color tc, LabelStyle style, Color fg, Color bg) {
|
---|
415 | labelText(str, font, tc, style, fg, bg, null);
|
---|
416 | }
|
---|
417 |
|
---|
418 | public static void labelText(String str, Font font, Color tc, LabelStyle style, Color fg, Delta delta) {
|
---|
419 | labelText(str, font, tc, style, fg, null, delta);
|
---|
420 | }
|
---|
421 |
|
---|
422 | public static void labelText(String str, Font font, Color tc, LabelStyle style, Color fg, Color bg, Delta delta) {
|
---|
423 | if (delta == null) delta = new Delta(Handle.CC);
|
---|
424 | if (bg == null) bg = new Color(0x00000000, true);
|
---|
425 | if ((str == null) || (str.isEmpty())) str = " ";
|
---|
426 | FontRenderContext frc = g2.getFontRenderContext();
|
---|
427 | GlyphVector gv = font.deriveFont((float) (font.getSize())).createGlyphVector(frc, str.equals(" ") ? "M" : str);
|
---|
428 | Rectangle2D bounds = gv.getVisualBounds();
|
---|
429 | double width = bounds.getWidth();
|
---|
430 | double height = bounds.getHeight();
|
---|
431 | Symbol label = new Symbol();
|
---|
432 | double lx, ly, tx, ty;
|
---|
433 | switch (style) {
|
---|
434 | case RRCT:
|
---|
435 | width += height * 1.0;
|
---|
436 | height *= 1.5;
|
---|
437 | if (width < height) width = height;
|
---|
438 | lx = -width / 2;
|
---|
439 | ly = -height / 2;
|
---|
440 | tx = lx + (height * 0.34);
|
---|
441 | ty = ly + (height * 0.17);
|
---|
442 | label.add(new Instr(Form.BBOX, new Rectangle2D.Double(lx, ly, width, height)));
|
---|
443 | label.add(new Instr(Form.FILL, bg));
|
---|
444 | label.add(new Instr(Form.RSHP, new RoundRectangle2D.Double(lx, ly, width, height, height, height)));
|
---|
445 | label.add(new Instr(Form.FILL, fg));
|
---|
446 | label.add(new Instr(Form.STRK, new BasicStroke(1 + (int) (height/10), BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER)));
|
---|
447 | label.add(new Instr(Form.RRCT, new RoundRectangle2D.Double(lx, ly, width, height, height, height)));
|
---|
448 | break;
|
---|
449 | case VCLR:
|
---|
450 | width += height * 1.0;
|
---|
451 | height *= 2.0;
|
---|
452 | if (width < height) width = height;
|
---|
453 | lx = -width / 2;
|
---|
454 | ly = -height / 2;
|
---|
455 | tx = lx + (height * 0.27);
|
---|
456 | ty = ly + (height * 0.25);
|
---|
457 | label.add(new Instr(Form.BBOX, new Rectangle2D.Double(lx, ly, width, height)));
|
---|
458 | label.add(new Instr(Form.FILL, bg));
|
---|
459 | label.add(new Instr(Form.RSHP, new RoundRectangle2D.Double(lx, ly, width, height, height, height)));
|
---|
460 | label.add(new Instr(Form.FILL, fg));
|
---|
461 | int sw = 1 + (int) (height/10);
|
---|
462 | double po = sw / 2;
|
---|
463 | label.add(new Instr(Form.STRK, new BasicStroke(sw, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER)));
|
---|
464 | Path2D.Double p = new Path2D.Double(); p.moveTo(-height*0.2, -ly-po);
|
---|
465 | p.lineTo(height*0.2, -ly-po); p.moveTo(0, -ly-po); p.lineTo(0, -ly-po-(height*0.15));
|
---|
466 | p.moveTo(-height*0.2, ly+po); p.lineTo((height*0.2), ly+po); p.moveTo(0, ly+po); p.lineTo(0, ly+po+(height*0.15));
|
---|
467 | label.add(new Instr(Form.PLIN, p));
|
---|
468 | break;
|
---|
469 | case PCLR:
|
---|
470 | width += height * 1.0;
|
---|
471 | height *= 2.0;
|
---|
472 | if (width < height) width = height;
|
---|
473 | lx = -width / 2;
|
---|
474 | ly = -height / 2;
|
---|
475 | tx = lx + (height * 0.27);
|
---|
476 | ty = ly + (height * 0.25);
|
---|
477 | label.add(new Instr(Form.BBOX, new Rectangle2D.Double(lx, ly, width, height)));
|
---|
478 | label.add(new Instr(Form.FILL, bg));
|
---|
479 | label.add(new Instr(Form.RSHP, new RoundRectangle2D.Double(lx, ly, width, height, height, height)));
|
---|
480 | label.add(new Instr(Form.FILL, fg));
|
---|
481 | sw = 1 + (int) (height/10);
|
---|
482 | po = sw / 2;
|
---|
483 | label.add(new Instr(Form.STRK, new BasicStroke(sw, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER)));
|
---|
484 | p = new Path2D.Double();
|
---|
485 | p.moveTo(-height*0.2, -ly-po);
|
---|
486 | p.lineTo(height*0.2, -ly-po);
|
---|
487 | p.moveTo(0, -ly-po);
|
---|
488 | p.lineTo(0, -ly-po-(height*0.15));
|
---|
489 | p.moveTo(-height*0.2, ly+po);
|
---|
490 | p.lineTo((height*0.2), ly+po);
|
---|
491 | p.moveTo(0, ly+po);
|
---|
492 | p.lineTo(0, ly+po+(height*0.15));
|
---|
493 | label.add(new Instr(Form.PLIN, p));
|
---|
494 | label.add(new Instr(Form.SYMB, new Symbols.SubSymbol(Areas.CableFlash, 1, 0, 0, null,
|
---|
495 | new Delta(Handle.CC, new AffineTransform(0, -1, 1, 0, -width/2, 0)))));
|
---|
496 | label.add(new Instr(Form.SYMB, new Symbols.SubSymbol(Areas.CableFlash, 1, 0, 0, null,
|
---|
497 | new Delta(Handle.CC, new AffineTransform(0, -1, 1, 0, width/2, 0)))));
|
---|
498 | break;
|
---|
499 | case HCLR:
|
---|
500 | width += height * 1.5;
|
---|
501 | height *= 1.5;
|
---|
502 | if (width < height) width = height;
|
---|
503 | lx = -width / 2;
|
---|
504 | ly = -height / 2;
|
---|
505 | tx = lx + (height * 0.5);
|
---|
506 | ty = ly + (height * 0.17);
|
---|
507 | label.add(new Instr(Form.BBOX, new Rectangle2D.Double(lx, ly, width, height)));
|
---|
508 | label.add(new Instr(Form.FILL, bg));
|
---|
509 | label.add(new Instr(Form.RSHP, new RoundRectangle2D.Double(lx, ly, width, height, height, height)));
|
---|
510 | label.add(new Instr(Form.FILL, fg));
|
---|
511 | sw = 1 + (int) (height/10);
|
---|
512 | double vo = height / 4;
|
---|
513 | label.add(new Instr(Form.STRK, new BasicStroke(sw, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER)));
|
---|
514 | p = new Path2D.Double();
|
---|
515 | p.moveTo(-width*0.4-sw, -ly-vo);
|
---|
516 | p.lineTo(-width*0.4-sw, ly+vo);
|
---|
517 | p.moveTo(-width*0.4-sw, 0);
|
---|
518 | p.lineTo(-width*0.4+sw, 0);
|
---|
519 | p.moveTo(width*0.4+sw, -ly-vo);
|
---|
520 | p.lineTo(width*0.4+sw, ly+vo);
|
---|
521 | p.moveTo(width*0.4-sw, 0);
|
---|
522 | p.lineTo(width*0.4+sw, 0);
|
---|
523 | label.add(new Instr(Form.PLIN, p));
|
---|
524 | break;
|
---|
525 | default:
|
---|
526 | lx = -width / 2;
|
---|
527 | ly = -height / 2;
|
---|
528 | tx = lx;
|
---|
529 | ty = ly;
|
---|
530 | label.add(new Instr(Form.BBOX, new Rectangle2D.Double(lx, ly, width, height)));
|
---|
531 | break;
|
---|
532 | }
|
---|
533 | label.add(new Instr(Form.TEXT, new Caption(str, font, tc, new Delta(Handle.TL, AffineTransform.getTranslateInstance(tx, ty)))));
|
---|
534 | Point2D point = context.getPoint(Rules.feature.geom.centre);
|
---|
535 | Symbols.drawSymbol(g2, label, sScale, point.getX(), point.getY(), null, delta);
|
---|
536 | }
|
---|
537 |
|
---|
538 | public static void lineText(String str, Font font, Color colour, double dy) {
|
---|
539 | if (!str.isEmpty()) {
|
---|
540 | g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
|
---|
541 | g2.setPaint(colour);
|
---|
542 | FontRenderContext frc = g2.getFontRenderContext();
|
---|
543 | GlyphVector gv = font.deriveFont(font.getSize2D() * (float) sScale).createGlyphVector(frc, str);
|
---|
544 | double width = gv.getVisualBounds().getWidth();
|
---|
545 | double height = gv.getVisualBounds().getHeight();
|
---|
546 | double offset = (Rules.feature.geom.length * context.mile(Rules.feature) - width) / 2;
|
---|
547 | if (offset > 0) {
|
---|
548 | Point2D before = null;
|
---|
549 | Point2D after = null;
|
---|
550 | ArrayList<Point2D> between = new ArrayList<>();
|
---|
551 | Point2D prev = null;
|
---|
552 | Point2D next = null;
|
---|
553 | double length = 0;
|
---|
554 | double lb = 0;
|
---|
555 | double la = 0;
|
---|
556 | GeomIterator git = map.new GeomIterator(Rules.feature.geom);
|
---|
557 | if (git.hasComp()) {
|
---|
558 | git.nextComp();
|
---|
559 | while (git.hasEdge()) {
|
---|
560 | git.nextEdge();
|
---|
561 | while (git.hasNode()) {
|
---|
562 | Snode node = git.next();
|
---|
563 | if (node == null)
|
---|
564 | continue;
|
---|
565 | prev = next;
|
---|
566 | next = context.getPoint(node);
|
---|
567 | if (prev != null)
|
---|
568 | length += Math.sqrt(Math.pow((next.getX() - prev.getX()), 2) + Math.pow((next.getY() - prev.getY()), 2));
|
---|
569 | if (length < offset) {
|
---|
570 | before = next;
|
---|
571 | lb = la = length;
|
---|
572 | } else if (after == null) {
|
---|
573 | if (length > (offset + width)) {
|
---|
574 | after = next;
|
---|
575 | la = length;
|
---|
576 | break;
|
---|
577 | } else {
|
---|
578 | between.add(next);
|
---|
579 | }
|
---|
580 | }
|
---|
581 | }
|
---|
582 | if (after != null)
|
---|
583 | break;
|
---|
584 | }
|
---|
585 | }
|
---|
586 | if (after != null) {
|
---|
587 | double angle = Math.atan2((after.getY() - before.getY()), (after.getX() - before.getX()));
|
---|
588 | double rotate = Math.abs(angle) < (Math.PI / 2) ? angle : angle + Math.PI;
|
---|
589 | Point2D mid = new Point2D.Double((before.getX() + after.getX()) / 2, (before.getY() + after.getY()) / 2);
|
---|
590 | Point2D centre = context.getPoint(Rules.feature.geom.centre);
|
---|
591 | AffineTransform pos = AffineTransform.getTranslateInstance(-dy * Math.sin(rotate), dy * Math.cos(rotate));
|
---|
592 | pos.rotate(rotate);
|
---|
593 | pos.translate((mid.getX() - centre.getX()), (mid.getY() - centre.getY()));
|
---|
594 | Symbol label = new Symbol();
|
---|
595 | label.add(new Instr(Form.BBOX, new Rectangle2D.Double((-width / 2), (-height), width, height)));
|
---|
596 | label.add(new Instr(Form.TEXT, new Caption(str, font, colour, new Delta(Handle.BC))));
|
---|
597 | Symbols.drawSymbol(g2, label, sScale, centre.getX(), centre.getY(), null, new Delta(Handle.BC, pos));
|
---|
598 | }
|
---|
599 | }
|
---|
600 | }
|
---|
601 | }
|
---|
602 |
|
---|
603 | public static void lightSector(Color col1, Color col2, double radius, double s1, double s2, Double dir, String str) {
|
---|
604 | if ((zoom >= 16) && (radius > 0.2)) {
|
---|
605 | radius /= (Math.pow(2, zoom-15));
|
---|
606 | }
|
---|
607 | double mid = (((s1 + s2) / 2) + (s1 > s2 ? 180 : 0)) % 360;
|
---|
608 | g2.setStroke(new BasicStroke((float) (3.0 * sScale), BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 1,
|
---|
609 | new float[] {20 * (float) sScale, 20 * (float) sScale}, 0));
|
---|
610 | g2.setPaint(Color.black);
|
---|
611 | Point2D.Double centre = (Point2D.Double) context.getPoint(Rules.feature.geom.centre);
|
---|
612 | double radial = radius * context.mile(Rules.feature);
|
---|
613 | if (dir != null) {
|
---|
614 | g2.draw(new Line2D.Double(centre.x, centre.y, centre.x - radial * Math.sin(Math.toRadians(dir)),
|
---|
615 | centre.y + radial * Math.cos(Math.toRadians(dir))));
|
---|
616 | } else {
|
---|
617 | if ((s1 != 0.0) || (s2 != 360.0)) {
|
---|
618 | g2.draw(new Line2D.Double(centre.x, centre.y, centre.x - radial * Math.sin(Math.toRadians(s1)),
|
---|
619 | centre.y + radial * Math.cos(Math.toRadians(s1))));
|
---|
620 | g2.draw(new Line2D.Double(centre.x, centre.y, centre.x - radial * Math.sin(Math.toRadians(s2)),
|
---|
621 | centre.y + radial * Math.cos(Math.toRadians(s2))));
|
---|
622 | }
|
---|
623 | }
|
---|
624 | double arcWidth = 10.0 * sScale;
|
---|
625 | g2.setStroke(new BasicStroke((float) arcWidth, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 1));
|
---|
626 | g2.setPaint(col1);
|
---|
627 | g2.draw(new Arc2D.Double(centre.x - radial, centre.y - radial, 2 * radial, 2 * radial, -(s1 + 90),
|
---|
628 | ((s1 < s2) ? (s1 - s2) : (s1 - s2 - 360)), Arc2D.OPEN));
|
---|
629 | if (col2 != null) {
|
---|
630 | g2.setPaint(col2);
|
---|
631 | g2.draw(new Arc2D.Double(centre.x - radial + arcWidth, centre.y - radial + arcWidth, 2 * (radial - arcWidth),
|
---|
632 | 2 * (radial - arcWidth), -(s1 + 90), ((s1 < s2) ? (s1 - s2) : (s1 - s2 - 360)), Arc2D.OPEN));
|
---|
633 | }
|
---|
634 | if ((str != null) && (!str.isEmpty())) {
|
---|
635 | Font font = new Font("Arial", Font.PLAIN, 40);
|
---|
636 | double arc = (s2 > s1) ? (s2 - s1) : (s2 - s1 + 360);
|
---|
637 | double awidth = (Math.toRadians(arc) * radial);
|
---|
638 | boolean hand = ((mid > 270) || (mid < 90));
|
---|
639 | double phi = Math.toRadians(mid);
|
---|
640 | radial += 30 * sScale;
|
---|
641 | AffineTransform at = AffineTransform.getTranslateInstance(-radial * Math.sin(phi) / sScale, radial * Math.cos(phi) / sScale);
|
---|
642 | if ((font.getSize() * sScale * str.length()) < awidth) {
|
---|
643 | at.rotate(Math.toRadians(mid + (hand ? 0 : 180)));
|
---|
644 | labelText(str, font, Color.black, new Delta(Handle.CC, at));
|
---|
645 | } else if ((font.getSize() * sScale) < awidth) {
|
---|
646 | hand = (mid < 180);
|
---|
647 | at.rotate(Math.toRadians(mid + (hand ? -90 : 90)));
|
---|
648 | labelText(str, font, Color.black, hand ? new Delta(Handle.RC, at) : new Delta(Handle.LC, at));
|
---|
649 | }
|
---|
650 | if (dir != null) {
|
---|
651 | font = new Font("Arial", Font.PLAIN, 30);
|
---|
652 | str = dir + "°";
|
---|
653 | hand = (dir > 180);
|
---|
654 | phi = Math.toRadians(dir + (hand ? -0.5 : 0.5));
|
---|
655 | radial -= 70 * sScale;
|
---|
656 | at = AffineTransform.getTranslateInstance(-radial * Math.sin(phi) / sScale, radial * Math.cos(phi) / sScale);
|
---|
657 | at.rotate(Math.toRadians(dir + (hand ? 90 : -90)));
|
---|
658 | labelText(str, font, Color.black, hand ? new Delta(Handle.BR, at) : new Delta(Handle.BL, at));
|
---|
659 | }
|
---|
660 | }
|
---|
661 | }
|
---|
662 | }
|
---|