Increased touch tolerance in cropping. (f46da69a) · Commits · e / os / android_packages_apps_Gallery2

src/com/android/gallery3d/filtershow/FilterShowActivity.java

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -189,6 +189,7 @@ public class FilterShowActivity extends Activity implements OnItemClickListener,
	mImageRotate = (ImageRotate) findViewById(R.id.imageRotate);		mImageRotate = (ImageRotate) findViewById(R.id.imageRotate);
	mImageFlip = (ImageFlip) findViewById(R.id.imageFlip);		mImageFlip = (ImageFlip) findViewById(R.id.imageFlip);

			ImageCrop.setTouchTolerance((int) getPixelsFromDip(25));
	mImageViews.add(mImageShow);		mImageViews.add(mImageShow);
	mImageViews.add(mImageCurves);		mImageViews.add(mImageCurves);
	mImageViews.add(mImageBorders);		mImageViews.add(mImageBorders);

src/com/android/gallery3d/filtershow/imageshow/ImageCrop.java

+9 −5

Original line number	Original line	Diff line number	Diff line
	@@ -45,7 +45,7 @@ public class ImageCrop extends ImageGeometry {
	private static final int BOTTOM_LEFT = MOVE_BOTTOM \| MOVE_LEFT;		private static final int BOTTOM_LEFT = MOVE_BOTTOM \| MOVE_LEFT;

	private static final float MIN_CROP_WIDTH_HEIGHT = 0.1f;		private static final float MIN_CROP_WIDTH_HEIGHT = 0.1f;
	private static final int TOUCH_TOLERANCE = 30;		private static int mTouchTolerance = 45;

	private boolean mFirstDraw = true;		private boolean mFirstDraw = true;
	private float mAspectWidth = 1;		private float mAspectWidth = 1;
	@@ -97,6 +97,10 @@ public class ImageCrop extends ImageGeometry {
	mAspectHeight = temp;		mAspectHeight = temp;
	}		}

			public static void setTouchTolerance(int tolerance){
			mTouchTolerance = tolerance;
			}

	private boolean switchCropBounds(int moving_corner, RectF dst) {		private boolean switchCropBounds(int moving_corner, RectF dst) {
	RectF crop = getCropBoundsDisplayed();		RectF crop = getCropBoundsDisplayed();
	float dx1 = 0;		float dx1 = 0;
	@@ -357,20 +361,20 @@ public class ImageCrop extends ImageGeometry {
	// Check left or right.		// Check left or right.
	float left = Math.abs(x - cropped.left);		float left = Math.abs(x - cropped.left);
	float right = Math.abs(x - cropped.right);		float right = Math.abs(x - cropped.right);
	if ((left <= TOUCH_TOLERANCE) && (left < right)) {		if ((left <= mTouchTolerance) && (left < right)) {
	movingEdges \|= MOVE_LEFT;		movingEdges \|= MOVE_LEFT;
	}		}
	else if (right <= TOUCH_TOLERANCE) {		else if (right <= mTouchTolerance) {
	movingEdges \|= MOVE_RIGHT;		movingEdges \|= MOVE_RIGHT;
	}		}

	// Check top or bottom.		// Check top or bottom.
	float top = Math.abs(y - cropped.top);		float top = Math.abs(y - cropped.top);
	float bottom = Math.abs(y - cropped.bottom);		float bottom = Math.abs(y - cropped.bottom);
	if ((top <= TOUCH_TOLERANCE) & (top < bottom)) {		if ((top <= mTouchTolerance) & (top < bottom)) {
	movingEdges \|= MOVE_TOP;		movingEdges \|= MOVE_TOP;
	}		}
	else if (bottom <= TOUCH_TOLERANCE) {		else if (bottom <= mTouchTolerance) {
	movingEdges \|= MOVE_BOTTOM;		movingEdges \|= MOVE_BOTTOM;
	}		}
	// Check inside block.		// Check inside block.