J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2007 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /** |
| 25 | * @test |
| 26 | * @bug 6531728 |
| 27 | * @summary Test printing of images which need to have src area clipped |
| 28 | * @run main/manual=yesno/timeout=900 ClippedImages |
| 29 | */ |
| 30 | |
| 31 | import java.io.*; |
| 32 | import java.awt.*; |
| 33 | import java.awt.geom.*; |
| 34 | import java.awt.event.*; |
| 35 | import java.awt.print.*; |
| 36 | import java.awt.image.BufferedImage; |
| 37 | import javax.print.*; |
| 38 | import javax.print.attribute.*; |
| 39 | |
| 40 | public class ClippedImages extends Frame implements ActionListener { |
| 41 | |
| 42 | private ClippedImageCanvas c; |
| 43 | |
| 44 | public static void main(String args[]) { |
| 45 | |
| 46 | ClippedImages f = new ClippedImages(); |
| 47 | f.setVisible(true); |
| 48 | } |
| 49 | |
| 50 | public ClippedImages() { |
| 51 | super("Clipped Src Area Image Printing Test"); |
| 52 | c = new ClippedImageCanvas(); |
| 53 | add("Center", c); |
| 54 | |
| 55 | Button paintButton = new Button("Toggle Contents"); |
| 56 | paintButton.addActionListener(this); |
| 57 | |
| 58 | Button printThisButton = new Button("Print This"); |
| 59 | printThisButton.addActionListener(this); |
| 60 | |
| 61 | Button printAllButton = new Button("Print All"); |
| 62 | printAllButton.addActionListener(this); |
| 63 | |
| 64 | Panel p = new Panel(); |
| 65 | p.add(paintButton); |
| 66 | p.add(printThisButton); |
| 67 | p.add(printAllButton); |
| 68 | add("South", p); |
| 69 | add("North", getInstructions()); |
| 70 | addWindowListener(new WindowAdapter() { |
| 71 | public void windowClosing(WindowEvent e) { |
| 72 | System.exit(0); |
| 73 | } |
| 74 | }); |
| 75 | |
| 76 | pack(); |
| 77 | } |
| 78 | |
| 79 | private TextArea getInstructions() { |
| 80 | TextArea ta = new TextArea(18, 60); |
| 81 | ta.setFont(new Font("Dialog", Font.PLAIN, 11)); |
| 82 | ta.setText |
| 83 | ("This is a manual test as it requires that you compare "+ |
| 84 | "the on-screen rendering with the printed output.\n"+ |
| 85 | "Select the 'Print All' button to print out the test\n"+ |
| 86 | "It will generate 4 sides of content: as it will print "+ |
| 87 | "each of 2 sets of transformed images in portrait, \n"+ |
| 88 | "and landscape orientations. \n"+ |
| 89 | "The sets of images are in turn made up\n"+ |
| 90 | "of two similar sets of pages: one is 'random' images,\n "+ |
| 91 | " the other is 16 squares.\n"+ |
| 92 | "Use the 'Toggle Contents' button to view the screen rendering\n"+ |
| 93 | "For each page compare the printed content to the same\n"+ |
| 94 | "on-screen one taking careful note of\n"+ |
| 95 | "a) the positions of the red/blue circles on the corners\n"+ |
| 96 | "b) that numerical text on the image is displayed similarly\n"+ |
| 97 | "e) that the green quadrilaterals match on-screen\n"+ |
| 98 | "f) that the rendering is clipped at the default (typically 1 inch) "+ |
| 99 | "margins of the page.\n"+ |
| 100 | "The test PASSES if the onscreen and printed rendering match"); |
| 101 | return ta; |
| 102 | } |
| 103 | |
| 104 | public void actionPerformed(ActionEvent e) { |
| 105 | |
| 106 | if (e.getActionCommand().equals("Print This")) { |
| 107 | printOne(); |
| 108 | } else if (e.getActionCommand().equals("Print All")) { |
| 109 | printAll(); |
| 110 | } else if (e.getActionCommand().equals("Toggle Contents")) { |
| 111 | c.toggleContents(); |
| 112 | c.repaint(); |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | private void printOne() { |
| 117 | PrinterJob pj = PrinterJob.getPrinterJob(); |
| 118 | |
| 119 | PrintRequestAttributeSet attrs = new HashPrintRequestAttributeSet(); |
| 120 | if (pj != null && (false||pj.printDialog(attrs))) { |
| 121 | c.setPrinterJob(pj, false); |
| 122 | pj.setPrintable(c); |
| 123 | try { |
| 124 | pj.print(attrs); |
| 125 | } catch (PrinterException pe) { |
| 126 | pe.printStackTrace(); |
| 127 | throw new RuntimeException("Exception whilst printing."); |
| 128 | } finally { |
| 129 | System.out.println("PRINT RETURNED OK."); |
| 130 | } |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | private void printAll() { |
| 135 | PrinterJob pj = PrinterJob.getPrinterJob(); |
| 136 | PrintRequestAttributeSet attrs = new HashPrintRequestAttributeSet(); |
| 137 | if (pj != null && (false||pj.printDialog(attrs))) { |
| 138 | c.setPrinterJob(pj, true); |
| 139 | pj.setPageable(c); |
| 140 | try { |
| 141 | pj.print(attrs); |
| 142 | } catch (PrinterException pe) { |
| 143 | pe.printStackTrace(); |
| 144 | throw new RuntimeException("Exception whilst printing."); |
| 145 | } finally { |
| 146 | System.out.println("PRINT RETURNED OK."); |
| 147 | } |
| 148 | } |
| 149 | } |
| 150 | } |
| 151 | |
| 152 | class ClippedImageCanvas extends Component implements Printable, Pageable { |
| 153 | |
| 154 | BufferedImage img = null; |
| 155 | int sw=50, sh=50; |
| 156 | |
| 157 | ClippedImageCanvas() { |
| 158 | img = new BufferedImage(sw, sh, BufferedImage.TYPE_INT_RGB); |
| 159 | Graphics2D g2d = img.createGraphics(); |
| 160 | g2d.setColor(Color.red); |
| 161 | g2d.fillRect(0 ,0, sw, sh); |
| 162 | g2d.setColor(Color.black); |
| 163 | int cnt = 0; |
| 164 | Font font = new Font("Serif", Font.PLAIN, 11); |
| 165 | g2d.setFont(font); |
| 166 | FontMetrics fm = g2d.getFontMetrics(); |
| 167 | for (int y=12;y<sh;y+=12) { |
| 168 | int x = 0; |
| 169 | while (x < sw) { |
| 170 | String s = (new Integer(++cnt)).toString(); |
| 171 | g2d.drawString(s, x, y); |
| 172 | x+= fm.stringWidth(s); |
| 173 | } |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | private boolean paintSquares = true; |
| 178 | void toggleContents() { |
| 179 | paintSquares = !paintSquares; |
| 180 | } |
| 181 | |
| 182 | public int getNumberOfPages() { |
| 183 | if (pageable) { |
| 184 | return 4; |
| 185 | } else { |
| 186 | return 1; |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | boolean pageable = false; |
| 191 | PrinterJob myPrinterJob; |
| 192 | void setPrinterJob(PrinterJob job, boolean pageable) { |
| 193 | this.myPrinterJob = job; |
| 194 | this.pageable = pageable; |
| 195 | } |
| 196 | |
| 197 | public PageFormat getPageFormat(int pageIndex) |
| 198 | throws IndexOutOfBoundsException { |
| 199 | |
| 200 | if (pageIndex < 0 || pageIndex >= getNumberOfPages()) { |
| 201 | throw new IndexOutOfBoundsException(); |
| 202 | } |
| 203 | |
| 204 | PageFormat pf = myPrinterJob.defaultPage(); |
| 205 | switch (pageIndex % 2) { |
| 206 | |
| 207 | case 0 : |
| 208 | pf.setOrientation(PageFormat.PORTRAIT); |
| 209 | break; |
| 210 | |
| 211 | case 1: |
| 212 | pf.setOrientation(PageFormat.LANDSCAPE); |
| 213 | break; |
| 214 | } |
| 215 | return pf; |
| 216 | } |
| 217 | |
| 218 | String getOrientStr(PageFormat pf) { |
| 219 | if (pf.getOrientation() == PageFormat.PORTRAIT) { |
| 220 | return "Portrait Orientation, "; |
| 221 | } else { |
| 222 | return "Landscape Orientation,"; |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | public Printable getPrintable(int pageIndex) |
| 227 | throws IndexOutOfBoundsException { |
| 228 | |
| 229 | if (pageIndex < 0 || pageIndex >= getNumberOfPages()) { |
| 230 | throw new IndexOutOfBoundsException(); |
| 231 | } |
| 232 | if (pageIndex < 2) { |
| 233 | paintSquares = true; |
| 234 | } else { |
| 235 | paintSquares = false; |
| 236 | } |
| 237 | return this; |
| 238 | } |
| 239 | |
| 240 | public int print(Graphics g, PageFormat pgFmt, int pgIndex) { |
| 241 | |
| 242 | if (pgIndex > getNumberOfPages()-1) { |
| 243 | return Printable.NO_SUCH_PAGE; |
| 244 | } |
| 245 | Graphics2D g2d = (Graphics2D)g; |
| 246 | g2d.translate(pgFmt.getImageableX(), pgFmt.getImageableY()); |
| 247 | g.drawString(getOrientStr(pgFmt), 0, 12); |
| 248 | paint(g2d); |
| 249 | return Printable.PAGE_EXISTS; |
| 250 | } |
| 251 | |
| 252 | private void drawImage(Graphics g, |
| 253 | int dx1, int dy1, int dx2, int dy2, |
| 254 | int sx1, int sy1, int sx2, int sy2) { |
| 255 | |
| 256 | int rx = (dx1 < dx2) ? dx1 : dx2; |
| 257 | int ry = (dy1 < dy2) ? dy1 : dy2; |
| 258 | int rw = dx2-dx1; |
| 259 | if (rw < 0) rw = -rw; |
| 260 | int rh = dy2-dy1; |
| 261 | if (rh < 0) rh = -rh; |
| 262 | |
| 263 | g.setColor(Color.green); |
| 264 | g.drawRect(rx-1 ,ry-1, rw+1, rh+1); |
| 265 | g.drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, null); |
| 266 | g.setColor(Color.blue); |
| 267 | int r=5; |
| 268 | g.drawOval(dx1-r, dy1-r, 2*r, 2*r); |
| 269 | g.setColor(Color.red); |
| 270 | g.drawOval(dx2-r, dy2-r, 2*r, 2*r); |
| 271 | } |
| 272 | |
| 273 | private AffineTransform savedTx = null; |
| 274 | |
| 275 | private void saveTx(Graphics2D g2d) { |
| 276 | savedTx = g2d.getTransform(); |
| 277 | } |
| 278 | |
| 279 | private void restoreTx(Graphics2D g2d) { |
| 280 | g2d.setTransform(savedTx); |
| 281 | } |
| 282 | |
| 283 | public void paint(Graphics g) { |
| 284 | Dimension size = getSize(); |
| 285 | g.setColor(Color.black); |
| 286 | for (int p=0;p<size.width;p+=20) { |
| 287 | g.drawLine(p, 0, p, size.height); |
| 288 | } |
| 289 | for (int p=0;p<size.height;p+=20) { |
| 290 | g.drawLine(0, p, size.width, p); |
| 291 | } |
| 292 | if (paintSquares) { |
| 293 | paintSquares(g); |
| 294 | } else { |
| 295 | paintRandom(g); |
| 296 | } |
| 297 | } |
| 298 | |
| 299 | private void paintRandom(Graphics g) { |
| 300 | |
| 301 | int dx, dy, dw, dh; |
| 302 | |
| 303 | Graphics2D g2d = (Graphics2D)g; |
| 304 | g.setColor(Color.black); |
| 305 | |
| 306 | saveTx(g2d); |
| 307 | int sx = -20, sy=-20; |
| 308 | |
| 309 | dx=300; dy=10; dw=50; dh=50; |
| 310 | |
| 311 | drawImage(g, dx, dy, dx+dw, dy+dh ,sx,sy,1,1); |
| 312 | |
| 313 | dx=20; dy=20; dw=400; dh=80; |
| 314 | g2d.shear(0.0, Math.PI/20); |
| 315 | drawImage(g, dx, dy, dx+dw, dy+dh, sx, sy, dw/2, dh/2); |
| 316 | |
| 317 | dx=125; dy=40; |
| 318 | restoreTx(g2d); |
| 319 | |
| 320 | g2d.rotate(Math.PI/4); |
| 321 | drawImage(g, dx, dy, dx+dw, dy+dh, sx, sy, dw/2, dh/2); |
| 322 | |
| 323 | restoreTx(g2d); |
| 324 | |
| 325 | dx=290; dy=180; dw=20; dh=20; |
| 326 | drawImage(g, dx, dy, dx+dw*10, dy+dh*10, 30, sy, dw, dh); |
| 327 | g2d.scale(-1, -1); |
| 328 | dx=-280; dy=-200; |
| 329 | drawImage(g, dx, dy, dx+dw*2, dy+dh*2, 30, sy, dw, dh); |
| 330 | |
| 331 | restoreTx(g2d); |
| 332 | |
| 333 | g2d.scale(1, -1); |
| 334 | dx=430; dy=-150; |
| 335 | drawImage(g, dx, dy, dx+dw*5, dy+dh*2, 30, sy, dw, dh); |
| 336 | |
| 337 | restoreTx(g2d); |
| 338 | |
| 339 | dx = 10; dy = 290; dw = 200; dh = 200; |
| 340 | drawImage(g, dx, dy, dx+dw, dy+dh, sx, sy, sw, sh); |
| 341 | |
| 342 | dx = 0; dy = 400; dw=-30; dh=-50; |
| 343 | drawImage(g, dx, dy, dx-dw, dy-dh, dx, dy, dx-dw, dy-dh); |
| 344 | } |
| 345 | |
| 346 | private void paintSquares(Graphics g) { |
| 347 | |
| 348 | /* drawImage is required to handle mapping sx1,sy1 -> dx1,dy1 and |
| 349 | * sx2,sy2 -> dx2,dy2 which may imply flips and scales. |
| 350 | * To test this we need to test all combinations of these parameters |
| 351 | * with drawImage. |
| 352 | * If we have a source rectangle with vertices, sA, sB, sC, sD |
| 353 | * there are 4 combinations : sA+sD, sD+sA, sB+sC, sC+sB. |
| 354 | * Similarly for the destination with vertices, dA, dB, dC, dD |
| 355 | * there are 4 combinations : dA+dD, dD+dA, dB+dC, dC+dB. |
| 356 | * Thus we need 16 calls to test all combinations. |
| 357 | * Note that we set the source area coordinates (x and y -20->80) |
| 358 | * to be beyond the image size (50x50) so clipping is always needed. |
| 359 | */ |
| 360 | int sxa = -20, sya = -20; |
| 361 | int sxb = 80, syb = -20; |
| 362 | int sxc = -20, syc = 80; |
| 363 | int sxd = 80, syd = 80; |
| 364 | |
| 365 | int dxa = 0, dya = 0; |
| 366 | int dxb = 80, dyb = 0; |
| 367 | int dxc = 0, dyc = 80; |
| 368 | int dxd = 80, dyd = 80; |
| 369 | |
| 370 | int incX = 100; |
| 371 | int incY = 100; |
| 372 | |
| 373 | g.translate(20, 20); |
| 374 | |
| 375 | /* sA + sD -> dA + dD - the normal untransformed case */ |
| 376 | drawImage(g, dxa, dya, dxd, dyd, sxa, sya, sxd, syd); |
| 377 | g.translate(incX, 0); |
| 378 | |
| 379 | /* sD + sA -> dA + dD */ |
| 380 | drawImage(g, dxa, dya, dxd, dyd, sxd, syd, sxa, sya); |
| 381 | g.translate(incX, 0); |
| 382 | |
| 383 | /* sB + sC -> dA + dD */ |
| 384 | drawImage(g, dxa, dya, dxd, dyd, sxb, syb, sxc, syc); |
| 385 | g.translate(incX, 0); |
| 386 | |
| 387 | /* sC + sB -> dA + dD */ |
| 388 | drawImage(g, dxa, dya, dxd, dyd, sxc, syc, sxb, syb); |
| 389 | |
| 390 | g.translate(-3*incX, incY); |
| 391 | /******/ |
| 392 | |
| 393 | /* sA + sD -> dD + dA */ |
| 394 | drawImage(g, dxd, dyd, dxa, dya, sxa, sya, sxd, syd); |
| 395 | g.translate(incX, 0); |
| 396 | |
| 397 | /* sD + sA -> dD + dA */ |
| 398 | drawImage(g, dxd, dyd, dxa, dya, sxd, syd, sxa, sya); |
| 399 | g.translate(incX, 0); |
| 400 | |
| 401 | /* sB + sC -> dD + dA */ |
| 402 | drawImage(g, dxd, dyd, dxa, dya, sxb, syb, sxc, syc); |
| 403 | g.translate(incX, 0); |
| 404 | |
| 405 | /* sC + sB -> dD + dA */ |
| 406 | drawImage(g, dxd, dyd, dxa, dya, sxc, syc, sxb, syb); |
| 407 | |
| 408 | g.translate(-3*incX, incY); |
| 409 | /******/ |
| 410 | |
| 411 | /* sA + sD -> dB + dC */ |
| 412 | drawImage(g, dxb, dyb, dxc, dyc, sxa, sya, sxd, syd); |
| 413 | g.translate(incX, 0); |
| 414 | |
| 415 | /* sD + sA -> dB + dC */ |
| 416 | drawImage(g, dxb, dyb, dxc, dyc, sxd, syd, sxa, sya); |
| 417 | g.translate(incX, 0); |
| 418 | |
| 419 | /* sB + sC -> dB + dC */ |
| 420 | drawImage(g, dxb, dyb, dxc, dyc, sxb, syb, sxc, syc); |
| 421 | g.translate(incX, 0); |
| 422 | |
| 423 | /* sC + sB -> dB + dC */ |
| 424 | drawImage(g, dxb, dyb, dxc, dyc, sxc, syc, sxb, syb); |
| 425 | |
| 426 | g.translate(-3*incX, incY); |
| 427 | /******/ |
| 428 | |
| 429 | |
| 430 | /* sA + sD -> dC + dB */ |
| 431 | drawImage(g, dxc, dyc, dxb, dyb, sxa, sya, sxd, syd); |
| 432 | g.translate(incX, 0); |
| 433 | |
| 434 | /* sD + sA -> dC + dB */ |
| 435 | drawImage(g, dxc, dyc, dxb, dyb, sxd, syd, sxa, sya); |
| 436 | g.translate(incX, 0); |
| 437 | |
| 438 | /* sB + sC -> dC + dB */ |
| 439 | drawImage(g, dxc, dyc, dxb, dyb, sxb, syb, sxc, syc); |
| 440 | g.translate(incX, 0); |
| 441 | |
| 442 | /* sC + sB -> dC + dB */ |
| 443 | drawImage(g, dxc, dyc, dxb, dyb, sxc, syc, sxb, syb); |
| 444 | } |
| 445 | |
| 446 | |
| 447 | |
| 448 | /* Size is chosen to match default imageable width of a NA letter |
| 449 | * page. This means there will be clipping, what is clipped will |
| 450 | * depend on PageFormat orientation. |
| 451 | */ |
| 452 | public Dimension getPreferredSize() { |
| 453 | return new Dimension(468, 468); |
| 454 | } |
| 455 | |
| 456 | } |