java.awt.geom.AffineTransform.getQuadrantRotateInstance()方法的使用及代码示例

x33g5p2x  于2022-01-15 转载在 其他  
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本文整理了Java中java.awt.geom.AffineTransform.getQuadrantRotateInstance()方法的一些代码示例，展示了AffineTransform.getQuadrantRotateInstance()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。AffineTransform.getQuadrantRotateInstance()方法的具体详情如下：
包路径：java.awt.geom.AffineTransform
类名称：AffineTransform
方法名：getQuadrantRotateInstance

AffineTransform.getQuadrantRotateInstance介绍

暂无

代码示例

代码示例来源：origin: haraldk/TwelveMonkeys

  1. @Test
  2. public void testFilterRotateBIStandard() {
  3.   BufferedImageOp jreOp = new java.awt.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  4.   BufferedImageOp tmOp = new com.twelvemonkeys.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  5.   for (Integer type : TYPES) {
  6.     BufferedImage image = new BufferedImage(width, height, type);
  7.     BufferedImage jreResult = jreOp.filter(image, null);
  8.     BufferedImage tmResult = tmOp.filter(image, null);
  9.     assertNotNull("No result!", tmResult);
  10.     assertEquals("Bad type", jreResult.getType(), tmResult.getType());
  11.     assertEquals("Incorrect color model", jreResult.getColorModel(), tmResult.getColorModel());
  12.     assertEquals("Incorrect width", jreResult.getWidth(), tmResult.getWidth());
  13.     assertEquals("Incorrect height", jreResult.getHeight(), tmResult.getHeight());
  14.   }
  15. }

代码示例来源：origin: haraldk/TwelveMonkeys

  1. @Test
  2. public void testFilterRotateRasterStandard() {
  3.   RasterOp jreOp = new java.awt.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  4.   RasterOp tmOp = new com.twelvemonkeys.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);

代码示例来源：origin: haraldk/TwelveMonkeys

  1. @Test
  2. public void testFilterRotateRasterCustom() {
  3.   RasterOp jreOp = new java.awt.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  4.   RasterOp tmOp = new com.twelvemonkeys.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);

代码示例来源：origin: haraldk/TwelveMonkeys

  1. @Test
  2. public void testFilterRotateBICustom() {
  3.   BufferedImageOp jreOp = new java.awt.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  4.   BufferedImageOp tmOp = new com.twelvemonkeys.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  5.   for (ImageTypeSpecifier spec : SPECS) {
  6.     BufferedImage image = spec.createBufferedImage(width, height);
  7.     BufferedImage tmResult = tmOp.filter(image, null);
  8.     assertNotNull("No result!", tmResult);
  9.     BufferedImage jreResult = null;
  10.     try {
  11.       jreResult = jreOp.filter(image, null);
  12.     }
  13.     catch (ImagingOpException ignore) {
  14.       // We expect this to fail for certain cases, that's why we crated the class in the first place
  15.     }
  16.     if (jreResult != null) {
  17.       assertEquals("Bad type", jreResult.getType(), tmResult.getType());
  18.       assertEquals("Incorrect color model", jreResult.getColorModel(), tmResult.getColorModel());
  19.       assertEquals("Incorrect width", jreResult.getWidth(), tmResult.getWidth());
  20.       assertEquals("Incorrect height", jreResult.getHeight(), tmResult.getHeight());
  21.     }
  22.     else {
  23.       assertEquals("Bad type", spec.getBufferedImageType(), tmResult.getType());
  24.       assertEquals("Incorrect color model", spec.getColorModel(), tmResult.getColorModel());
  25.       assertEquals("Incorrect width", height, tmResult.getWidth());
  26.       assertEquals("Incorrect height", width, tmResult.getHeight());
  27.     }
  28.   }
  29. }

代码示例来源：origin: ribomation/DroidAtScreen1

  1. BufferedImage rotate(int quadrants, BufferedImage img) {
  2.   int w = img.getWidth();
  3.   int h = img.getHeight();
  4.   int x = (quadrants == 2 || quadrants == 3) ? w : 0;
  5.   int y = (quadrants == 1 || quadrants == 2) ? h : 0;
  6.   Point2D origo = AffineTransform.getQuadrantRotateInstance(quadrants, 0, 0).transform(new Point(x, y), null);
  7.   BufferedImage result = new BufferedImage(h, w, img.getType());
  8.   Graphics2D g = result.createGraphics();
  9.   g.translate(0 - origo.getX(), 0 - origo.getY());
  10.   g.transform(AffineTransform.getQuadrantRotateInstance(quadrants, 0, 0));
  11.   g.drawRenderedImage(img, null);
  12.   return result;
  13. }

代码示例来源：origin: com.github.lafa.pdfbox/pdfbox

  1. private BufferedImage getRotatedImage(BufferedImage gray) throws IOException
  2. {
  3.   BufferedImage gray2;
  4.   AffineTransform at;
  5.   switch (pageRotation % 360)
  6.   {
  7.     case 90:
  8.       gray2 = new BufferedImage(gray.getHeight(), gray.getWidth(), BufferedImage.TYPE_BYTE_GRAY);
  9.       at = AffineTransform.getQuadrantRotateInstance(1, gray.getHeight() / 2d, gray.getHeight() / 2d);
  10.       break;
  11.     case 180:
  12.       gray2 = new BufferedImage(gray.getWidth(), gray.getHeight(), BufferedImage.TYPE_BYTE_GRAY);
  13.       at = AffineTransform.getQuadrantRotateInstance(2, gray.getWidth()/ 2d, gray.getHeight() / 2d);
  14.       break;
  15.     case 270:
  16.       gray2 = new BufferedImage(gray.getHeight(), gray.getWidth(), BufferedImage.TYPE_BYTE_GRAY);
  17.       at = AffineTransform.getQuadrantRotateInstance(3, gray.getWidth()/ 2d, gray.getWidth() / 2d);
  18.       break;
  19.     default:
  20.       return gray;
  21.   }
  22.   Graphics2D g2 = (Graphics2D) gray2.getGraphics();
  23.   g2.drawImage(gray, at, null);
  24.   g2.dispose();
  25.   return gray2;
  26. }

代码示例来源：origin: stackoverflow.com

  1. import java.io.File;
  2. import javax.imageio.ImageIO;
  3. import java.awt.image.BufferedImage;
  4. import java.awt.image.AffineTransformOp;
  5. import java.awt.geom.AffineTransform;
  7. class RT {
  8.   public static void main(String[] args) throws java.io.IOException {
  9.     BufferedImage img = ImageIO.read(new File("input-image.png"));
  11.     BufferedImage rotated = new AffineTransformOp(
  12.         AffineTransform.getQuadrantRotateInstance(
  13.           3, img.getWidth() / 2, img.getHeight() / 2),
  14.         AffineTransformOp.TYPE_BILINEAR).filter(img, null);
  16.     ImageIO.write(rotated, "PNG", new File("output-image.png"));
  17.   }
  18. }

代码示例来源：origin: apache/pdfbox

  1. form.setMatrix(AffineTransform.getQuadrantRotateInstance(1));
  2.   initialScale = Matrix.getScaleInstance(bbox.getWidth() / bbox.getHeight(), bbox.getHeight() / bbox.getWidth());
  3.   height = bbox.getWidth();
  4.   break;
  5. case 180:
  6.   form.setMatrix(AffineTransform.getQuadrantRotateInstance(2)); 
  7.   break;
  8. case 270:
  9.   form.setMatrix(AffineTransform.getQuadrantRotateInstance(3));
  10.   initialScale = Matrix.getScaleInstance(bbox.getWidth() / bbox.getHeight(), bbox.getHeight() / bbox.getWidth());
  11.   height = bbox.getWidth();

代码示例来源：origin: com.synaptix/SynaptixWidget

  1. @Override
  2.   protected void paintComponent(Graphics g) {
  3.     Graphics2D gr = (Graphics2D) g.create();
  4.     if (direction == SwingConstants.LEFT || direction == SwingConstants.RIGHT) {
  5.       gr.translate(0, getSize().getHeight());
  6.       gr.transform(AffineTransform.getQuadrantRotateInstance(-1));
  7.       needsRotate = true;
  8.     }
  9.     super.paintComponent(gr);
  10.     needsRotate = false;
  11.     gr.dispose();
  12.   }
  13. }

代码示例来源：origin: com.synaptix/SynaptixSwing

  1. @Override
  2.   protected void paintComponent(Graphics g) {
  3.     Graphics2D gr = (Graphics2D) g.create();
  4.     switch (direction) {
  5.     case VERTICAL_UP:
  6.       gr.translate(0, getSize().getHeight());
  7.       gr.transform(AffineTransform.getQuadrantRotateInstance(-1));
  8.       break;
  9.     case VERTICAL_DOWN:
  10.       gr.transform(AffineTransform.getQuadrantRotateInstance(1));
  11.       gr.translate(0, -getSize().getWidth());
  12.       break;
  13.     default:
  14.     }
  15.     needsRotate = true;
  16.     super.paintComponent(gr);
  17.     needsRotate = false;
  18.   }
  19. }

代码示例来源：origin: ribomation/DroidAtScreen1

  1. double x = (landscapeMode ? h : w) / 2;
  2. double y = (landscapeMode ? w : h) / 2;
  3. TX.concatenate(AffineTransform.getQuadrantRotateInstance(2, x, y));

代码示例来源：origin: opengeospatial/geoapi

  1. /**
  2.  * Tests using a 180° rotation in a two-dimensional space.
  3.  *
  4.  * @throws FactoryException should never happen.
  5.  * @throws TransformException should never happen.
  6.  */
  7. @Test
  8. public void testSouthOrientated2D() throws FactoryException, TransformException {
  9.   runTest(AffineTransform.getQuadrantRotateInstance(2));
  10.   assertFalse("MathTransform.isIdentity().", transform.isIdentity());
  11. }

代码示例来源：origin: igvteam/igv

  1. transform = AffineTransform.getQuadrantRotateInstance(-1);
  2. graphics2.transform(transform);
  3. graphics2.setFont(font);

代码示例来源：origin: com.twelvemonkeys.common/common-image

  1. @Test
  2. public void testFilterRotateBIStandard() {
  3.   BufferedImageOp jreOp = new java.awt.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  4.   BufferedImageOp tmOp = new com.twelvemonkeys.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  5.   for (Integer type : TYPES) {
  6.     BufferedImage image = new BufferedImage(width, height, type);
  7.     BufferedImage jreResult = jreOp.filter(image, null);
  8.     BufferedImage tmResult = tmOp.filter(image, null);
  9.     assertNotNull("No result!", tmResult);
  10.     assertEquals("Bad type", jreResult.getType(), tmResult.getType());
  11.     assertEquals("Incorrect color model", jreResult.getColorModel(), tmResult.getColorModel());
  12.     assertEquals("Incorrect width", jreResult.getWidth(), tmResult.getWidth());
  13.     assertEquals("Incorrect height", jreResult.getHeight(), tmResult.getHeight());
  14.   }
  15. }

代码示例来源：origin: com.github.lafa.twelvemonkeyspurejava.common/common-image

  1. @Test
  2. public void testFilterRotateBIStandard() {
  3.   BufferedImageOp jreOp = new java.awt.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  4.   BufferedImageOp tmOp = new com.twelvemonkeys.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  5.   for (Integer type : TYPES) {
  6.     BufferedImage image = new BufferedImage(width, height, type);
  7.     BufferedImage jreResult = jreOp.filter(image, null);
  8.     BufferedImage tmResult = tmOp.filter(image, null);
  9.     assertNotNull("No result!", tmResult);
  10.     assertEquals("Bad type", jreResult.getType(), tmResult.getType());
  11.     assertEquals("Incorrect color model", jreResult.getColorModel(), tmResult.getColorModel());
  12.     assertEquals("Incorrect width", jreResult.getWidth(), tmResult.getWidth());
  13.     assertEquals("Incorrect height", jreResult.getHeight(), tmResult.getHeight());
  14.   }
  15. }

代码示例来源：origin: com.twelvemonkeys.common/common-image

  1. @Test
  2. public void testFilterRotateRasterStandard() {
  3.   RasterOp jreOp = new java.awt.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  4.   RasterOp tmOp = new com.twelvemonkeys.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);

代码示例来源：origin: com.github.lafa.twelvemonkeyspurejava.common/common-image

  1. @Test
  2. public void testFilterRotateRasterStandard() {
  3.   RasterOp jreOp = new java.awt.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  4.   RasterOp tmOp = new com.twelvemonkeys.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);

代码示例来源：origin: com.twelvemonkeys.common/common-image

  1. @Test
  2. public void testFilterRotateRasterCustom() {
  3.   RasterOp jreOp = new java.awt.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  4.   RasterOp tmOp = new com.twelvemonkeys.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);

代码示例来源：origin: com.github.lafa.twelvemonkeyspurejava.common/common-image

  1. @Test
  2. public void testFilterRotateBICustom() {
  3.   BufferedImageOp jreOp = new java.awt.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  4.   BufferedImageOp tmOp = new com.twelvemonkeys.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  5.   for (ImageTypeSpecifier spec : SPECS) {
  6.     BufferedImage image = spec.createBufferedImage(width, height);
  7.     BufferedImage tmResult = tmOp.filter(image, null);
  8.     assertNotNull("No result!", tmResult);
  9.     BufferedImage jreResult = null;
  10.     try {
  11.       jreResult = jreOp.filter(image, null);
  12.     }
  13.     catch (ImagingOpException ignore) {
  14.       // We expect this to fail for certain cases, that's why we crated the class in the first place
  15.     }
  16.     if (jreResult != null) {
  17.       assertEquals("Bad type", jreResult.getType(), tmResult.getType());
  18.       assertEquals("Incorrect color model", jreResult.getColorModel(), tmResult.getColorModel());
  19.       assertEquals("Incorrect width", jreResult.getWidth(), tmResult.getWidth());
  20.       assertEquals("Incorrect height", jreResult.getHeight(), tmResult.getHeight());
  21.     }
  22.     else {
  23.       assertEquals("Bad type", spec.getBufferedImageType(), tmResult.getType());
  24.       assertEquals("Incorrect color model", spec.getColorModel(), tmResult.getColorModel());
  25.       assertEquals("Incorrect width", height, tmResult.getWidth());
  26.       assertEquals("Incorrect height", width, tmResult.getHeight());
  27.     }
  28.   }
  29. }

代码示例来源：origin: com.twelvemonkeys.common/common-image

  1. @Test
  2. public void testFilterRotateBICustom() {
  3.   BufferedImageOp jreOp = new java.awt.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  4.   BufferedImageOp tmOp = new com.twelvemonkeys.image.AffineTransformOp(AffineTransform.getQuadrantRotateInstance(1, Math.min(width, height) / 2, Math.min(width, height) / 2), null);
  5.   for (ImageTypeSpecifier spec : SPECS) {
  6.     BufferedImage image = spec.createBufferedImage(width, height);
  7.     BufferedImage tmResult = tmOp.filter(image, null);
  8.     assertNotNull("No result!", tmResult);
  9.     BufferedImage jreResult = null;
  10.     try {
  11.       jreResult = jreOp.filter(image, null);
  12.     }
  13.     catch (ImagingOpException ignore) {
  14.       // We expect this to fail for certain cases, that's why we crated the class in the first place
  15.     }
  16.     if (jreResult != null) {
  17.       assertEquals("Bad type", jreResult.getType(), tmResult.getType());
  18.       assertEquals("Incorrect color model", jreResult.getColorModel(), tmResult.getColorModel());
  19.       assertEquals("Incorrect width", jreResult.getWidth(), tmResult.getWidth());
  20.       assertEquals("Incorrect height", jreResult.getHeight(), tmResult.getHeight());
  21.     }
  22.     else {
  23.       assertEquals("Bad type", spec.getBufferedImageType(), tmResult.getType());
  24.       assertEquals("Incorrect color model", spec.getColorModel(), tmResult.getColorModel());
  25.       assertEquals("Incorrect width", height, tmResult.getWidth());
  26.       assertEquals("Incorrect height", width, tmResult.getHeight());
  27.     }
  28.   }
  29. }

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