Make folder stack more vertical for LMP preview (8edd2001) · Commits · e / os / android_packages_apps_Trebuchet

src/com/android/launcher3/FolderIcon.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -73,6 +73,8 @@ public class FolderIcon extends FrameLayout implements FolderListener {
		// The amount of vertical spread between items in the stack [0...1]
		private static final float PERSPECTIVE_SHIFT_FACTOR = 0.24f;

		private static final float PERSPECTIVE_SHIFT_FACTOR_L = 0.18f;

		// Flag as to whether or not to draw an outer ring. Currently none is designed.
		public static final boolean HAS_OUTER_RING = true;

		@@ -501,10 +503,16 @@ public class FolderIcon extends FrameLayout implements FolderListener {
		int adjustedAvailableSpace = (int) ((mAvailableSpaceInPreview / 2) * (1 + 0.8f));

		int unscaledHeight = (int) (mIntrinsicIconSize * (1 + PERSPECTIVE_SHIFT_FACTOR));
		if (Utilities.isLmp()) {
		unscaledHeight = (int) (mIntrinsicIconSize * (1 + PERSPECTIVE_SHIFT_FACTOR_L));
		}
		mBaselineIconScale = (1.0f * adjustedAvailableSpace / unscaledHeight);

		mBaselineIconSize = (int) (mIntrinsicIconSize * mBaselineIconScale);
		mMaxPerspectiveShift = mBaselineIconSize * PERSPECTIVE_SHIFT_FACTOR;
		if (Utilities.isLmp()) {
		mMaxPerspectiveShift = mBaselineIconSize * PERSPECTIVE_SHIFT_FACTOR_L;
		}

		mPreviewOffsetX = (mTotalWidth - mAvailableSpaceInPreview) / 2;
		mPreviewOffsetY = previewPadding + grid.folderBackgroundOffset;
		@@ -559,6 +567,10 @@ public class FolderIcon extends FrameLayout implements FolderListener {
		float totalScale = mBaselineIconScale * scale;
		final int overlayAlpha = (int) (80 * (1 - r));

		if (Utilities.isLmp()) {
		transX = (mAvailableSpaceInPreview - scaledSize) / 2;
		}

		if (params == null) {
		params = new PreviewItemDrawingParams(transX, transY, totalScale, overlayAlpha);
		} else {