├── .gitignore ├── .idea ├── .gitignore ├── libraries │ └── CanvasX.xml ├── misc.xml ├── modules.xml └── vcs.xml ├── CanvasTest.iml ├── LICENSE ├── README.md ├── fonts ├── NotoSerifCJK-Regular-2.otf ├── NotoSerifCJK-Regular-3.otf ├── Roboto-Black.ttf ├── Roboto-BlackItalic.ttf ├── Roboto-Bold.ttf ├── Roboto-BoldItalic.ttf ├── Roboto-Italic.ttf ├── Roboto-Light.ttf ├── Roboto-LightItalic.ttf ├── Roboto-Medium.ttf ├── Roboto-MediumItalic.ttf ├── Roboto-Regular.ttf ├── Roboto-Thin.ttf ├── Roboto-ThinItalic.ttf ├── fontsInSdk.txt ├── native │ └── fonts.xml └── standard │ └── fonts.xml ├── libs └── CanvasX.jar ├── src └── com │ └── wuyr │ └── canvasxtest │ └── Test.java └── test.png /.gitignore: -------------------------------------------------------------------------------- 1 | # Compiled class file 2 | *.class 3 | 4 | # Log file 5 | *.log 6 | 7 | # BlueJ files 8 | *.ctxt 9 | 10 | # Mobile Tools for Java (J2ME) 11 | .mtj.tmp/ 12 | out/ 13 | 14 | # Package Files # 15 | # *.jar 16 | *.war 17 | *.nar 18 | *.ear 19 | *.zip 20 | *.tar.gz 21 | *.rar 22 | 23 | # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml 24 | hs_err_pid* 25 | -------------------------------------------------------------------------------- /.idea/.gitignore: -------------------------------------------------------------------------------- 1 | # Default ignored files 2 | /shelf/ 3 | /workspace.xml 4 | -------------------------------------------------------------------------------- /.idea/libraries/CanvasX.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /CanvasTest.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | ## 一个能让你在普通Java程序上正常使用Android中的Canvas、Paint、Bitmap、Path等用于绘制图形的类的jar包，无须Android模拟器 2 | >（注意，项目代码需要用Android Studio的爸爸——IntelliJ IDEA打开） 3 | 4 |
5 | 6 | ### 博客详情：敬请期待。。。 7 | 8 |
9 | 10 | ### 原理： 11 | 其实我也只是盗用了ADT的成果而已，主要依赖一个叫`layoutlib`的jar包，只看名字可能会觉得陌生，网上搜一下你会发现有好多【Eclipse/AS如何导入`layoutlib.jar`】的相关问题。。。没错，Eclipse和AndroidStudio能不运行Android程序直接看到xml的布局效果，也是依赖这个神奇的`layoutlib.jar`来实现的。 12 | 13 | 其中最重要的一个类就是*Bitmap_Delegate*了，是它将Java的BufferedImage与Android的Bitmap对象 “融合” 在了一起，让这两个本来毫不相干的类实现 “数据共享”，这就是能把Canvas的内容在Java程序中保存为图片文件的最直接原因。 14 | 15 | 当然了，我也知道弄这个东西没什么实际作用，如果是Android项目的话，对于这些绘制的代码，直接通过AS的Layout Editor就能看到效果了，如果是Java项目也可以直接用awt包下的Canvas来画。 16 | 17 | 唯一的意义应该就是能让同学们学习到相关原理了吧。 18 | 19 |
20 | 21 | ### 使用方式： 22 | 很简单，把项目中*fonts*文件夹还有*libs*下的`CanvasX.jar`复制到你的Java项目中并添加上jar包依赖就能使用了。 23 | ### 示例代码： 24 | >注意，Canvas对象必须使用CanvasX的实例，直接实例化Canvas会出错： 25 | ```java 26 | public class Test { 27 | public static void main(String[] s) throws Exception { 28 | //创建指定尺寸的Canvas对象 29 | CanvasX canvas = new CanvasX(1080, 1920); 30 | //当然了，也可以指定屏幕密度（类似真实Android设备屏幕） 31 | CanvasX canvas = new CanvasX(1080, 1920, Density.DPI_360); 32 | 33 | /////////////////////////////////////////////////////////////////////////// 34 | // 接下来就可以正常操作Canvas了，可以与Android项目中的代码通用 35 | /////////////////////////////////////////////////////////////////////////// 36 | 37 | //初始化Paint 38 | Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG); 39 | paint.setTextSize(100); 40 | paint.setStyle(Paint.Style.STROKE); 41 | paint.setStrokeWidth(15); 42 | 43 | //画绿色背景 44 | canvas.drawColor(Color.GREEN); 45 | 46 | //红色字体 47 | paint.setColor(Color.RED); 48 | //文字测试 49 | canvas.drawText("落花滿天蔽月光", 50, 200, paint); 50 | canvas.drawText("借一杯附薦鳳臺上", 50, 300, paint); 51 | canvas.drawText("asb5465we.()", 50, 400, paint); 52 | canvas.drawText("126./!@#%%+_", 50, 500, paint); 53 | 54 | //在画布中心画一个渐变圆 55 | paint.setStyle(Paint.Style.FILL); 56 | paint.setShader(new RadialGradient(canvas.getWidth() / 2F, canvas.getHeight() / 2F, 57 | 400, new int[]{Color.BLUE, Color.TRANSPARENT}, new float[]{.2F, 1F}, Shader.TileMode.CLAMP)); 58 | canvas.drawCircle(canvas.getWidth() / 2F, canvas.getHeight() / 2F, 400, paint); 59 | 60 | //保存BufferedImage到运行目录下，文件名为test.png 61 | BufferedImage image = canvas.getBufferedImage(); 62 | ImageIO.write(image, "png", new File(System.getProperty("user.dir"), "test.png")); 63 | } 64 | } 65 | ``` 66 | 运行完毕，会在项目根目录下看到一个`test.png`文件： 67 | 68 |

69 | 70 |
71 | 72 | ### 局限性： 73 | 1. 虽然jar包里面也有View、Context、LayoutInflater等类，但我没有对这些类做兼容（太复杂了，不然也不至于只有Canvas能用），所以直接使用这些类的话，会发现基本上没有能正常使用的API； 74 | 75 | 2. 因为对字体包做了精简（完整的太大了，200多M），现只保留了基本的*DEFAULT*、*DEFAULT_BOLD*、*SANS_SERIF*、*SERIF*、*MONOSPACE*五种，所以在绘制的时候如果用到了前面列出的五种以外的字体，就会出错。当然了，你也可以手动把*AndroidStudio/plugins/android/lib/layoutlib/data/fonts*下的字体文件全部复制过来，这样就支持所有自带字体了； 76 | 77 | 3. 毕竟不是运行在完整Android环境下的Paint，在功能上会有些限制，已知限制：不支持`setShadowLayer`（阴影效果。问题不大，如需实现可以手动`draw`一次）、`getTextPath`（获取文字对应的Path。一般用于做文字的特效动画）； 78 | 79 | 80 |
81 | 82 | ### `CanvasX.jar`源码地址： 83 | -------------------------------------------------------------------------------- /fonts/NotoSerifCJK-Regular-2.otf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/NotoSerifCJK-Regular-2.otf -------------------------------------------------------------------------------- /fonts/NotoSerifCJK-Regular-3.otf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/NotoSerifCJK-Regular-3.otf -------------------------------------------------------------------------------- /fonts/Roboto-Black.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/Roboto-Black.ttf -------------------------------------------------------------------------------- /fonts/Roboto-BlackItalic.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/Roboto-BlackItalic.ttf -------------------------------------------------------------------------------- /fonts/Roboto-Bold.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/Roboto-Bold.ttf -------------------------------------------------------------------------------- /fonts/Roboto-BoldItalic.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/Roboto-BoldItalic.ttf -------------------------------------------------------------------------------- /fonts/Roboto-Italic.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/Roboto-Italic.ttf -------------------------------------------------------------------------------- /fonts/Roboto-Light.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/Roboto-Light.ttf -------------------------------------------------------------------------------- /fonts/Roboto-LightItalic.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/Roboto-LightItalic.ttf -------------------------------------------------------------------------------- /fonts/Roboto-Medium.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/Roboto-Medium.ttf -------------------------------------------------------------------------------- /fonts/Roboto-MediumItalic.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/Roboto-MediumItalic.ttf -------------------------------------------------------------------------------- /fonts/Roboto-Regular.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/Roboto-Regular.ttf -------------------------------------------------------------------------------- /fonts/Roboto-Thin.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/Roboto-Thin.ttf -------------------------------------------------------------------------------- /fonts/Roboto-ThinItalic.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/fonts/Roboto-ThinItalic.ttf -------------------------------------------------------------------------------- /fonts/fontsInSdk.txt: -------------------------------------------------------------------------------- 1 | Roboto-BlackItalic.ttf 2 | Roboto-Black.ttf 3 | Roboto-BoldItalic.ttf 4 | Roboto-Bold.ttf 5 | Roboto-Italic.ttf 6 | Roboto-LightItalic.ttf 7 | Roboto-Light.ttf 8 | Roboto-MediumItalic.ttf 9 | Roboto-Medium.ttf 10 | Roboto-Regular.ttf 11 | Roboto-ThinItalic.ttf 12 | Roboto-Thin.ttf 13 | NotoSerifCJK-Regular-2.otf 14 | NotoSerifCJK-Regular-3.otf -------------------------------------------------------------------------------- /fonts/native/fonts.xml: -------------------------------------------------------------------------------- 1 | 2 | 22 | 23 | 24 | 25 | Roboto-Thin.ttf 26 | Roboto-ThinItalic.ttf 27 | Roboto-Light.ttf 28 | Roboto-LightItalic.ttf 29 | Roboto-Regular.ttf 30 | Roboto-Italic.ttf 31 | Roboto-Medium.ttf 32 | Roboto-MediumItalic.ttf 33 | Roboto-Black.ttf 34 | Roboto-BlackItalic.ttf 35 | Roboto-Bold.ttf 36 | Roboto-BoldItalic.ttf 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 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| 297 | 298 | 299 | 300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308 | 309 | 310 | 311 | 312 | 313 | 314 | 315 | 316 | 317 | 318 | 319 | 320 | 321 | 322 | 323 | 324 | 325 | 326 | 327 | 328 | 329 | 330 | 331 | 332 | 333 | 334 | 335 | 336 | 337 | 338 | 339 | 340 | 341 | 342 | 343 | 344 | 345 | 346 | 347 | 348 | 349 | 350 | 351 | 352 | 353 | 354 | 355 | 356 | 357 | 358 | 359 | 360 | 361 | 362 | 363 | 364 | 365 | 366 | 367 | 368 | 369 | 370 | 371 | 372 | 373 | 374 | 375 | 376 | 377 | 378 | 379 | 380 | 381 | 382 | 383 | 384 | 385 | 386 | 387 | 388 | 389 | 390 | 391 | 392 | 393 | 394 | 395 | 396 | 397 | 398 | 399 | 400 | 401 | 402 | 403 | 404 | 405 | 406 | 407 | 408 | 409 | 410 | 411 | 412 | 413 | 414 | 415 | 416 | 417 | 418 | 419 | 420 | 421 | 422 | 423 | 424 | 425 | 426 | 427 | 428 | 429 | 430 | 431 | 432 | 433 | 434 | 435 | 436 | 437 | 438 | 439 | 440 | 441 | 442 | 443 | 444 | 445 | 446 | 447 | 448 | 449 | 450 | 451 | 452 | 453 | 454 | 455 | 456 | 457 | 458 | 459 | 460 | 461 | 462 | 463 | 464 | 465 | 466 | 467 | 468 | 469 | 470 | 471 | 472 | 473 | 474 | 475 | 476 | 477 | 478 | 479 | 480 | 481 | 482 | 483 | 484 | 485 | 486 | 487 | 488 | 489 | 490 | 491 | 492 | 493 | 494 | 495 | 496 | 497 | 498 | 499 | 500 | 501 | 502 | 503 | 504 | 505 | 506 | 507 | 508 | 509 | 510 | 511 | 512 | 513 | 514 | 515 | 516 | 517 | 518 | 519 | 520 | 521 | 522 | 523 | 524 | 525 | 526 | 527 | 528 | 529 | 530 | 531 | 532 | 533 | 534 | 535 | 536 | 537 | 538 | 539 | 540 | 541 | 542 | 543 | 544 | 545 | 546 | 547 | 548 | 549 | 550 | 551 | 552 | 553 | 554 | 555 | 556 | 557 | NotoSerifCJK-Regular-2.otf 558 | NotoSerifCJK-Regular-2.otf 559 | 560 | 561 | NotoSerifCJK-Regular-3.otf 562 | NotoSerifCJK-Regular-3.otf 563 | 564 | 565 | 566 | 567 | 568 | 569 | 570 | 571 | 572 | 573 | 574 | 575 | 576 | 577 | 578 | 579 | 580 | 581 | 582 | 583 | 584 | 585 | 586 | 587 | 588 | 589 | 590 | 591 | 592 | 593 | 594 | 595 | 596 | 597 | 598 | 599 | 600 | 601 | 602 | 603 | 604 | 605 | 606 | 607 | 608 | 609 | 610 | 611 | 612 | 613 | 614 | 615 | 616 | 617 | 618 | 619 | 620 | 621 | 622 | 623 | 624 | 625 | 626 | 627 | 628 | 629 | 630 | 631 | 632 | 633 | 634 | 635 | 636 | 637 | 638 | 639 | 640 | 641 | 642 | 643 | 644 | 645 | 646 | 647 | -------------------------------------------------------------------------------- /fonts/standard/fonts.xml: -------------------------------------------------------------------------------- 1 | 2 | 22 | 23 | 24 | 25 | Roboto-Thin.ttf 26 | Roboto-ThinItalic.ttf 27 | Roboto-Light.ttf 28 | Roboto-LightItalic.ttf 29 | Roboto-Regular.ttf 30 | Roboto-Italic.ttf 31 | Roboto-Medium.ttf 32 | Roboto-MediumItalic.ttf 33 | Roboto-Black.ttf 34 | Roboto-BlackItalic.ttf 35 | Roboto-Bold.ttf 36 | Roboto-BoldItalic.ttf 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 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| 427 | 428 | 429 | 430 | 431 | 432 | 433 | 434 | 435 | 436 | 437 | 438 | 439 | 440 | 441 | 442 | 443 | 444 | 445 | 446 | 447 | 448 | 449 | 450 | 451 | 452 | 453 | 454 | 455 | 456 | 457 | 458 | 459 | 460 | 461 | 462 | 463 | 464 | 465 | 466 | 467 | 468 | 469 | 470 | 471 | 472 | 473 | 474 | 475 | 476 | 477 | 478 | 479 | 480 | 481 | 482 | 483 | 484 | 485 | 486 | 487 | 488 | 489 | 490 | 491 | 492 | 493 | 494 | 495 | 496 | 497 | 498 | 499 | 500 | 501 | 502 | 503 | 504 | 505 | 506 | 507 | 508 | 509 | 510 | 511 | 512 | 513 | 514 | 515 | 516 | 517 | 518 | 519 | 520 | 521 | 522 | 523 | NotoSerifCJK-Regular-2.otf 524 | NotoSerifCJK-Regular-2.otf 525 | 526 | 527 | NotoSerifCJK-Regular-3.otf 528 | NotoSerifCJK-Regular-3.otf 529 | 530 | 531 | 532 | 533 | 534 | 535 | 536 | 537 | 538 | 539 | 540 | 541 | 542 | 543 | 544 | 545 | 546 | 547 | 548 | 549 | 550 | 551 | 552 | 553 | -------------------------------------------------------------------------------- /libs/CanvasX.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/libs/CanvasX.jar -------------------------------------------------------------------------------- /src/com/wuyr/canvasxtest/Test.java: -------------------------------------------------------------------------------- 1 | package com.wuyr.canvasxtest; 2 | 3 | import android.graphics.*; 4 | import android.view.LayoutInflater; 5 | import com.android.resources.Density; 6 | import com.wuyr.canvasx.CanvasX; 7 | 8 | import javax.imageio.ImageIO; 9 | import java.awt.image.BufferedImage; 10 | import java.io.File; 11 | 12 | public class Test { 13 | public static void main(String[] s) throws Exception { 14 | //创建指定尺寸的Canvas对象 15 | CanvasX canvas = new CanvasX(1080, 1920); 16 | //当然了，也可以指定屏幕密度（类似真实Android设备屏幕） 17 | //CanvasX canvas = new CanvasX(1080, 1920, Density.DPI_360); 18 | 19 | /////////////////////////////////////////////////////////////////////////// 20 | // 接下来就可以正常操作Canvas了，可以与Android项目中的代码通用 21 | /////////////////////////////////////////////////////////////////////////// 22 | 23 | //初始化Paint 24 | Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG); 25 | paint.setTextSize(100); 26 | paint.setStyle(Paint.Style.STROKE); 27 | paint.setStrokeWidth(15); 28 | 29 | //画绿色背景 30 | canvas.drawColor(Color.GREEN); 31 | 32 | //红色字体 33 | paint.setColor(Color.RED); 34 | //文字测试 35 | canvas.drawText("落花滿天蔽月光", 50, 200, paint); 36 | canvas.drawText("借一杯附薦鳳臺上", 50, 300, paint); 37 | canvas.drawText("asb5465we.()", 50, 400, paint); 38 | canvas.drawText("126./!@#%%+_", 50, 500, paint); 39 | 40 | //画Path 41 | // paint.setColor(Color.GREEN); 42 | // Path path = new Path(); 43 | // path.moveTo(250, 400); 44 | // path.rLineTo(600, 300); 45 | // path.rLineTo(-600, 300); 46 | // path.rLineTo(600, 300); 47 | // path.rLineTo(-600, 300); 48 | // path.rLineTo(600, 300); 49 | // canvas.drawPath(path, paint); 50 | 51 | //在画布中心画一个渐变圆 52 | paint.setStyle(Paint.Style.FILL); 53 | paint.setShader(new RadialGradient(canvas.getWidth() / 2F, canvas.getHeight() / 2F, 54 | 400, new int[]{Color.BLUE, Color.TRANSPARENT}, new float[]{.2F, 1F}, Shader.TileMode.CLAMP)); 55 | canvas.drawCircle(canvas.getWidth() / 2F, canvas.getHeight() / 2F, 400, paint); 56 | 57 | //保存BufferedImage到运行目录下，文件名为test.png 58 | BufferedImage image = canvas.getBufferedImage(); 59 | ImageIO.write(image, "png", new File(System.getProperty("user.dir"), "test.png")); 60 | } 61 | } 62 | -------------------------------------------------------------------------------- /test.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wuyr/CanvasX/2fab4813398d8684bd8affff8a66eaade38c9ca2/test.png --------------------------------------------------------------------------------