Examples with Matrix android.graphics.Matrix used on opensource projects

Example 86 with Matrix

use of android.graphics.Matrix in project fresco by facebook.

the class ScaleTypeDrawableTest method testConfigureBounds_FOCUS_CROP_VC.

/**
   * Underlying drawable's aspect ratio is smaller than view's, so it has to be slided vertically
   * after scaling. Focus point is at 40% and it can be completely centered.
   */
@Test
public void testConfigureBounds_FOCUS_CROP_VC() {
    Rect bounds = new Rect(10, 10, 410, 310);
    int width = 200;
    int height = 300;
    PointF focusPoint = new PointF(0.5f, 0.4f);
    Matrix expectedMatrix = new Matrix();
    expectedMatrix.setScale(2.0f, 2.0f);
    expectedMatrix.postTranslate(10, -79);
    testConfigureBounds(bounds, width, height, ScaleType.FOCUS_CROP, focusPoint, expectedMatrix);
    // expected bounds of the actual image after the scaling has been performed (without cropping)
    testActualImageBounds(new RectF(10f, -79f, 410f, 521f));
}

Example 87 with Matrix

use of android.graphics.Matrix in project fresco by facebook.

the class OrientedDrawableTest method testCreation_hundredAndEightyDegrees.

@Test
public void testCreation_hundredAndEightyDegrees() {
    OrientedDrawable drawable = new OrientedDrawable(mDrawable, 180);
    drawable.setBounds(mBounds);
    drawable.draw(mCanvas);
    Matrix expectedMatrix = new Matrix();
    expectedMatrix.setRotate(180, drawable.getBounds().centerX(), drawable.getBounds().centerY());
    assertFalse(drawable.mRotationMatrix.isIdentity());
    AndroidGraphicsTestUtils.assertEquals(expectedMatrix, drawable.mRotationMatrix);
    verifySetBounds(expectedMatrix);
}

Example 88 with Matrix

use of android.graphics.Matrix in project fresco by facebook.

the class ScaleTypeDrawableTest method testConfigureBounds_FOCUS_CROP_HC.

/**
   * Underlying drawable's aspect ratio is bigger than view's, so it has to be slided horizontally
   * after scaling. Focus point is at 40% and it can be completely centered.
   */
@Test
public void testConfigureBounds_FOCUS_CROP_HC() {
    Rect bounds = new Rect(10, 10, 410, 310);
    int width = 400;
    int height = 200;
    PointF focusPoint = new PointF(0.40f, 0.5f);
    Matrix expectedMatrix = new Matrix();
    expectedMatrix.setScale(1.5f, 1.5f);
    expectedMatrix.postTranslate(-29, 10);
    testConfigureBounds(bounds, width, height, ScaleType.FOCUS_CROP, focusPoint, expectedMatrix);
}

Example 89 with Matrix

use of android.graphics.Matrix in project fresco by facebook.

the class ScaleTypeDrawableTest method testConfigureBounds_FOCUS_CROP_VB.

/**
   * Underlying drawable's aspect ratio is smaller than view's, so it has to be slided vertically
   * after scaling. Focus point is too much bottom, so it cannot be completely centered. Bottom-most
   * part of the image is displayed.
   */
@Test
public void testConfigureBounds_FOCUS_CROP_VB() {
    Rect bounds = new Rect(10, 10, 410, 310);
    int width = 200;
    int height = 300;
    PointF focusPoint = new PointF(0.5f, 0.9f);
    Matrix expectedMatrix = new Matrix();
    expectedMatrix.setScale(2.0f, 2.0f);
    expectedMatrix.postTranslate(10, -289);
    testConfigureBounds(bounds, width, height, ScaleType.FOCUS_CROP, focusPoint, expectedMatrix);
}

Example 90 with Matrix

use of android.graphics.Matrix in project Keyframes by facebookincubator.

the class KFPathTest method testSimpleCommands.

@Test
public void testSimpleCommands() {
    KFPathTestObject kfPathWrapper = new KFPathTestObject();
    InOrder orderedMock = Mockito.inOrder(kfPathWrapper.mockPath);
    kfPathWrapper.kfPath.isEmpty();
    orderedMock.verify(kfPathWrapper.mockPath).isEmpty();
    Matrix matrix = new Matrix();
    kfPathWrapper.kfPath.transform(matrix);
    orderedMock.verify(kfPathWrapper.mockPath).transform(matrix);
}