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Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/eclipse/adt/internal/editors/layout/gle2/ImageUtilsTest.java')
-rw-r--r--eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/eclipse/adt/internal/editors/layout/gle2/ImageUtilsTest.java368
1 files changed, 0 insertions, 368 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/eclipse/adt/internal/editors/layout/gle2/ImageUtilsTest.java b/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/eclipse/adt/internal/editors/layout/gle2/ImageUtilsTest.java
deleted file mode 100644
index d1c56c233..000000000
--- a/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/eclipse/adt/internal/editors/layout/gle2/ImageUtilsTest.java
+++ /dev/null
@@ -1,368 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Eclipse Public License, Version 1.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.eclipse.org/org/documents/epl-v10.php
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.ide.eclipse.adt.internal.editors.layout.gle2;
-
-import com.android.ide.common.api.Rect;
-
-import org.eclipse.swt.graphics.RGB;
-import org.eclipse.swt.graphics.Rectangle;
-
-import java.awt.Color;
-import java.awt.Graphics;
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-import junit.framework.TestCase;
-
-@SuppressWarnings("javadoc")
-public class ImageUtilsTest extends TestCase {
- public void testCropBlank() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0, true));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.dispose();
-
- BufferedImage crop = ImageUtils.cropBlank(image, null);
- assertNull(crop);
- }
-
- public void testCropBlankPre() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0, true));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.dispose();
-
- BufferedImage crop = ImageUtils.cropBlank(image, new Rect(5, 5, 80, 80));
- assertNull(crop);
- }
-
- public void testCropNonblank() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0, false));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.dispose();
-
- BufferedImage crop = ImageUtils.cropBlank(image, null);
- assertNotNull(crop);
- assertEquals(image.getWidth(), crop.getWidth());
- assertEquals(image.getHeight(), crop.getHeight());
- }
-
- public void testCropSomething() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0, true));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.setColor(new Color(0xFF00FF00, true));
- g.fillRect(25, 25, 50, 50);
- g.dispose();
-
- BufferedImage crop = ImageUtils.cropBlank(image, null);
- assertNotNull(crop);
- assertEquals(50, crop.getWidth());
- assertEquals(50, crop.getHeight());
- assertEquals(0xFF00FF00, crop.getRGB(0, 0));
- assertEquals(0xFF00FF00, crop.getRGB(49, 49));
- }
-
- public void testCropSomethingPre() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0, true));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.setColor(new Color(0xFF00FF00, true));
- g.fillRect(25, 25, 50, 50);
- g.dispose();
-
- BufferedImage crop = ImageUtils.cropBlank(image, new Rect(0, 0, 100, 100));
- assertNotNull(crop);
- assertEquals(50, crop.getWidth());
- assertEquals(50, crop.getHeight());
- assertEquals(0xFF00FF00, crop.getRGB(0, 0));
- assertEquals(0xFF00FF00, crop.getRGB(49, 49));
- }
-
- public void testCropSomethingPre2() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0, true));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.setColor(new Color(0xFF00FF00, true));
- g.fillRect(25, 25, 50, 50);
- g.dispose();
-
- BufferedImage crop = ImageUtils.cropBlank(image, new Rect(5, 5, 80, 80));
- assertNotNull(crop);
- assertEquals(50, crop.getWidth());
- assertEquals(50, crop.getHeight());
- assertEquals(0xFF00FF00, crop.getRGB(0, 0));
- assertEquals(0xFF00FF00, crop.getRGB(49, 49));
- }
-
- public void testCropColor() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0xFF00FF00, true));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.dispose();
-
- BufferedImage crop = ImageUtils.cropColor(image, 0xFF00FF00, null);
- assertNull(crop);
- }
-
- public void testCropNonColor() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0xFF00FF00, true));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.dispose();
-
- BufferedImage crop = ImageUtils.cropColor(image, 0xFFFF0000, null);
- assertNotNull(crop);
- assertEquals(image.getWidth(), crop.getWidth());
- assertEquals(image.getHeight(), crop.getHeight());
- }
-
- public void testCropColorSomething() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0xFF00FF00, true));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.setColor(new Color(0xFFFF0000, true));
- g.fillRect(25, 25, 50, 50);
- g.dispose();
-
- BufferedImage crop = ImageUtils.cropColor(image, 0xFF00FF00, null);
- assertEquals(50, crop.getWidth());
- assertEquals(50, crop.getHeight());
- assertEquals(0xFFFF0000, crop.getRGB(0, 0));
- assertEquals(0xFFFF0000, crop.getRGB(49, 49));
- }
-
- public void testNothingTodo() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0xFF00FF00, true));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.dispose();
-
- BufferedImage crop = ImageUtils.cropColor(image, 0xFFFF0000, new Rect(40, 40, 0, 0));
- assertNull(crop);
- }
-
- public void testContainsDarkPixels() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0, true));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.dispose();
-
- assertFalse(ImageUtils.containsDarkPixels(image));
-
- image.setRGB(50, 50, 0xFFFFFFFF);
- assertFalse(ImageUtils.containsDarkPixels(image));
- image.setRGB(50, 50, 0xFFAAAAAA);
- assertFalse(ImageUtils.containsDarkPixels(image));
- image.setRGB(50, 50, 0xFF00FF00);
- assertFalse(ImageUtils.containsDarkPixels(image));
- image.setRGB(50, 50, 0xFFFF8800);
- assertFalse(ImageUtils.containsDarkPixels(image));
- image.setRGB(50, 50, 0xFF333333);
- assertTrue(ImageUtils.containsDarkPixels(image));
-
- }
-
- public void testGetBoundingRectangle() {
- assertEquals(null, ImageUtils.getBoundingRectangle(Collections.<Rectangle> emptyList()));
-
- assertEquals(new Rectangle(1, 2, 3, 4), ImageUtils.getBoundingRectangle(Arrays
- .asList(new Rectangle(1, 2, 3, 4))));
- assertEquals(new Rectangle(1, 2, 3, 4), ImageUtils.getBoundingRectangle(Arrays
- .asList(new Rectangle(1, 2, 3, 4), new Rectangle(1, 2, 1, 1))));
- assertEquals(new Rectangle(5, 5, 25, 25), ImageUtils.getBoundingRectangle(Arrays.asList(
- new Rectangle(10, 10, 20, 20), new Rectangle(5, 5, 1, 1))));
- }
-
- /**
- * Paints a set of {@link Rectangle} object out of a rendered {@link BufferedImage}
- * such that the resulting image is transparent except for a minimum bounding
- * rectangle of the selected elements.
- *
- * @param image the source image
- * @param rectangles the set of rectangles to copy
- * @param boundingBox the bounding rectangle of the set of rectangles to copy, can be
- * computed by {@link ImageUtils#getBoundingRectangle}
- * @param scale a scale factor to apply to the result, e.g. 0.5 to shrink the
- * destination down 50%, 1.0 to leave it alone and 2.0 to zoom in by
- * doubling the image size
- * @return a rendered image, or null
- */
- public static BufferedImage drawRectangles(BufferedImage image,
- List<Rectangle> rectangles, Rectangle boundingBox, double scale) {
-
- // This code is not a test. When I implemented image cropping, I first implemented
- // it for BufferedImages (since it's easier; easy image painting, easy scaling,
- // easy transparency handling, etc). However, this meant that we would need to
- // convert the SWT images from the ImageOverlay to BufferedImages, crop and convert
- // back; not ideal, so I rewrote it in SWT (see SwtUtils). However, I
- // don't want to throw away the code in case we start keeping BufferedImages rather
- // than SWT images or need it for other purposes, but rather than place it in the
- // production codebase I'm leaving this utility here in the associated ImageUtils
- // test class. It was used like this:
- // @formatter:off
- //
- // BufferedImage wholeImage = SwtUtils.convertToAwt(image);
- // BufferedImage result = ImageUtils.cropSelection(wholeImage,
- // rectangles, boundingBox, scale);
- // e.image = SwtUtils.convertToSwt(image.getDevice(), result, true,
- // DRAG_TRANSPARENCY);
- //
- // @formatter:on
-
- if (boundingBox == null) {
- return null;
- }
-
- int destWidth = (int) (scale * boundingBox.width);
- int destHeight = (int) (scale * boundingBox.height);
- BufferedImage dest = new BufferedImage(destWidth, destHeight, image.getType());
-
- Graphics2D g = dest.createGraphics();
-
- for (Rectangle bounds : rectangles) {
- int dx1 = bounds.x - boundingBox.x;
- int dy1 = bounds.y - boundingBox.y;
- int dx2 = dx1 + bounds.width;
- int dy2 = dy1 + bounds.height;
-
- dx1 *= scale;
- dy1 *= scale;
- dx2 *= scale;
- dy2 *= scale;
-
- int sx1 = bounds.x;
- int sy1 = bounds.y;
- int sx2 = sx1 + bounds.width;
- int sy2 = sy1 + bounds.height;
-
- g.drawImage(image, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, null);
- }
-
- g.dispose();
-
- return dest;
- }
-
- public void testSubImage() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0xFF00FF00, true));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.setColor(new Color(0xFFFF0000, true));
- g.fillRect(25, 25, 50, 50);
- g.dispose();
-
- BufferedImage sub = ImageUtils.subImage(image, 25, 25, 35, 45);
- assertEquals(10, sub.getWidth());
- assertEquals(20, sub.getHeight());
- assertEquals(0xFFFF0000, sub.getRGB(0, 0));
- assertEquals(0xFFFF0000, sub.getRGB(9, 9));
-
- sub = ImageUtils.subImage(image, 23, 23, 23 + 5, 23 + 5);
- assertEquals(5, sub.getWidth());
- assertEquals(5, sub.getHeight());
- assertEquals(0xFF00FF00, sub.getRGB(0, 0));
- assertEquals(0xFFFF0000, sub.getRGB(4, 4));
- }
-
- public void testGetColor() throws Exception {
- assertEquals(0xFF000000, ImageUtils.getColor("#000"));
- assertEquals(0xFF000000, ImageUtils.getColor("#000000"));
- assertEquals(0xABCDEF91, ImageUtils.getColor("#ABCDEF91"));
- }
-
- public void testGetBrightness() throws Exception {
- assertEquals(96, ImageUtils.getBrightness(0x456789));
- assertEquals(198, ImageUtils.getBrightness(0xABCDEF));
-
- assertEquals(0, ImageUtils.getBrightness(0x0));
- assertEquals(255, ImageUtils.getBrightness(0xFFFFFF));
- assertEquals(299*255/1000, ImageUtils.getBrightness(0xFF0000));
- assertEquals(587*255/1000, ImageUtils.getBrightness(0x00FF00));
- assertEquals(114*255/1000, ImageUtils.getBrightness(0x0000FF));
- }
-
- public void testColorConversion() throws Exception {
- assertEquals(0, ImageUtils.rgbToInt(ImageUtils.intToRgb(0), 0));
- assertEquals(0xFFFFFFFF, ImageUtils.rgbToInt(ImageUtils.intToRgb(0xFFFFFF), 0xFF));
- assertEquals(0x12345678, ImageUtils.rgbToInt(ImageUtils.intToRgb(0x345678), 0x12));
- }
-
- public void testScaleImage() throws Exception {
- BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB_PRE);
- Graphics g = image.getGraphics();
- g.setColor(new Color(0xFF00FF00, true));
- g.fillRect(0, 0, image.getWidth(), image.getHeight());
- g.setColor(new Color(0xFFFF0000, true));
- g.fillRect(25, 25, 50, 50);
- g.dispose();
-
- BufferedImage scaled = ImageUtils.scale(image, 0.5, 0.5);
- assertEquals(50, scaled.getWidth());
- assertEquals(50, scaled.getHeight());
- assertEquals(0xFF00FF00, scaled.getRGB(0, 0));
- assertEquals(0xFF00FF00, scaled.getRGB(49, 49));
- assertEquals(0xFFFF0000, scaled.getRGB(25, 25));
-
- scaled = ImageUtils.scale(image, 2.0, 2.0);
- assertEquals(200, scaled.getWidth());
- assertEquals(200, scaled.getHeight());
- assertEquals(0xFF00FF00, scaled.getRGB(0, 0));
- assertEquals(0xFF00FF00, scaled.getRGB(48, 48));
- assertEquals(0xFFFF0000, scaled.getRGB(100, 100));
- assertEquals(0xFF00FF00, scaled.getRGB(199, 199));
-
- scaled = ImageUtils.scale(image, 0.25, 0.25);
- assertEquals(25, scaled.getWidth());
- assertEquals(25, scaled.getHeight());
- assertEquals(0xFF00FF00, scaled.getRGB(0, 0));
- assertEquals(0xFF00FF00, scaled.getRGB(24, 24));
- assertEquals(0xFFFF0000, scaled.getRGB(13, 13));
-
- scaled = ImageUtils.scale(image, 0.25, 0.25, 75, 95);
- assertEquals(100, scaled.getWidth());
- assertEquals(120, scaled.getHeight());
- assertEquals(0xFF00FF00, scaled.getRGB(0, 0));
- assertEquals(0xFF00FF00, scaled.getRGB(24, 24));
- assertEquals(0xFFFF0000, scaled.getRGB(13, 13));
-
- }
-
- public void testCreateColoredImage() throws Exception {
- BufferedImage image = ImageUtils.createColoredImage(120, 110, new RGB(0xFE, 0xFD, 0xFC));
- assertEquals(120, image.getWidth());
- assertEquals(110, image.getHeight());
- assertEquals(0xFFFEFDFC, image.getRGB(0, 0));
- assertEquals(0xFFFEFDFC, image.getRGB(50, 50));
- assertEquals(0xFFFEFDFC, image.getRGB(119, 109));
- }
-}