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Show output image width and height when crop area is selected in CropView #204

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Show output image width and height when crop area is selected in CropView #204

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9f2b7ae
Show WidthXHeight in toast for selected area
sandeepkrs Feb 3, 2016
7cb961f
Update CropImageActivity.java
sandeepkrs Feb 3, 2016
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8 changes: 4 additions & 4 deletions lib/src/main/java/com/soundcloud/android/crop/CropImageActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -53,19 +53,19 @@ public class CropImageActivity extends MonitoredActivity {
private int aspectY;

// Output image
private int maxX;
private int maxY;
protected int maxX;
protected int maxY;
private int exifRotation;

private Uri sourceUri;
private Uri saveUri;

private boolean isSaving;

private int sampleSize;
protected int sampleSize;
private RotateBitmap rotateBitmap;
private CropImageView imageView;
private HighlightView cropView;
protected HighlightView cropView;

@Override
public void onCreate(Bundle icicle) {
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20 changes: 20 additions & 0 deletions lib/src/main/java/com/soundcloud/android/crop/CropImageView.java
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
import android.support.annotation.NonNull;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.widget.Toast;

import java.util.ArrayList;

Expand Down Expand Up @@ -115,6 +116,25 @@ public boolean onTouchEvent(@NonNull MotionEvent event) {
}
motionHighlightView = null;
center();

CropImageActivity cia=(CropImageActivity)context;
Rect r=cia.cropView.getScaledCropRect(cia.sampleSize);
int width = r.width();
int height = r.height();
int outWidth = width;
int outHeight = height;
if (cia.maxX > 0 && cia.maxY > 0 && (width > cia.maxX || height > cia.maxY)) {
float ratio = (float) width / (float) height;
if ((float) cia.maxX / (float) cia.maxY > ratio) {
outHeight = cia.maxY;
outWidth = (int) ((float) cia.maxY * ratio + .5f);
} else {
outWidth = cia.maxX;
outHeight = (int) ((float) cia.maxX / ratio + .5f);
}
}
Toast t=Toast.makeText(cia, outWidth + "x" + outHeight, Toast.LENGTH_SHORT);
t.show();
break;
case MotionEvent.ACTION_MOVE:
if (motionHighlightView != null && event.getPointerId(event.getActionIndex()) == validPointerId) {
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