Merge "[DO NOT MERGE] Centering the crop by default in system wallpaper cropper" into klp-dev

This commit is contained in:
Adam Cohen
2014-03-19 20:15:41 +00:00
committed by Android (Google) Code Review
2 changed files with 18 additions and 5 deletions

View File

@@ -15,4 +15,7 @@
-->
<resources>
<bool name="allow_rotation">false</bool>
<!-- Specifies whether to expand the cropped area on both sides (rather
than just to one side) -->
<bool name="center_crop">true</bool>
</resources>

View File

@@ -326,10 +326,10 @@ public class WallpaperCropActivity extends Activity {
protected void cropImageAndSetWallpaper(Uri uri,
OnBitmapCroppedHandler onBitmapCroppedHandler, final boolean finishActivityWhenDone) {
boolean centerCrop = getResources().getBoolean(R.bool.center_crop);
// Get the crop
boolean ltr = mCropView.getLayoutDirection() == View.LAYOUT_DIRECTION_LTR;
Display d = getWindowManager().getDefaultDisplay();
Point displaySize = new Point();
@@ -361,15 +361,25 @@ public class WallpaperCropActivity extends Activity {
// ADJUST CROP WIDTH
// Extend the crop all the way to the right, for parallax
// (or all the way to the left, in RTL)
float extraSpace = ltr ? rotatedInSize[0] - cropRect.right : cropRect.left;
float extraSpace;
if (centerCrop) {
extraSpace = 2f * Math.min(rotatedInSize[0] - cropRect.right, cropRect.left);
} else {
extraSpace = ltr ? rotatedInSize[0] - cropRect.right : cropRect.left;
}
// Cap the amount of extra width
float maxExtraSpace = defaultWallpaperSize.x / cropScale - cropRect.width();
extraSpace = Math.min(extraSpace, maxExtraSpace);
if (ltr) {
cropRect.right += extraSpace;
if (centerCrop) {
cropRect.left -= extraSpace / 2f;
cropRect.right += extraSpace / 2f;
} else {
cropRect.left -= extraSpace;
if (ltr) {
cropRect.right += extraSpace;
} else {
cropRect.left -= extraSpace;
}
}
// ADJUST CROP HEIGHT