@LayoutlibDelegate
/*package*/ static long validateNinePatchChunk(byte[] chunk) {
// the default JNI implementation only checks that the byte[] has the same
// size as the C struct it represent. Since we cannot do the same check (serialization
// will return different size depending on content), we do nothing.
NinePatch_Delegate newDelegate = new NinePatch_Delegate();
newDelegate.chunk = chunk;
return sManager.addNewDelegate(newDelegate);
}
@LayoutlibDelegate
/*package*/ static long createDateIntervalFormat(
String skeleton, String localeName, String tzName) {
TimeZone prevDefaultTz = TimeZone.getDefault();
TimeZone.setDefault(TimeZone.getTimeZone(tzName));
DateIntervalFormat_Delegate newDelegate = new DateIntervalFormat_Delegate();
newDelegate.mFormat = DateIntervalFormat.getInstance(skeleton, new ULocale(localeName));
TimeZone.setDefault(prevDefaultTz);
return sManager.addNewDelegate(newDelegate);
}
@LayoutlibDelegate
/*package*/ static String formatDateInterval(long address, long fromDate, long toDate) {
DateIntervalFormat_Delegate delegate = sManager.getDelegate((int) address);
if (delegate == null) {
Bridge.getLog()
.error(LayoutLog.TAG_BROKEN, "Unable for find native DateIntervalFormat", null);
return null;
}
DateInterval interval = new DateInterval(fromDate, toDate);
StringBuffer sb = new StringBuffer();
FieldPosition pos = new FieldPosition(0);
delegate.mFormat.format(interval, sb, pos);
return sb.toString();
}
@LayoutlibDelegate
/*package*/ static void destroyDateIntervalFormat(long address) {
sManager.removeJavaReferenceFor((int) address);
}
private static void draw(
long canvas_instance,
final int left,
final int top,
final int right,
final int bottom,
Bitmap bitmap_instance,
long chunk,
long paint_instance_or_null,
final int destDensity,
final int srcDensity) {
// get the delegate from the native int.
final Bitmap_Delegate bitmap_delegate = Bitmap_Delegate.getDelegate(bitmap_instance);
if (bitmap_delegate == null) {
return;
}
byte[] c = null;
NinePatch_Delegate delegate = sManager.getDelegate(chunk);
if (delegate != null) {
c = delegate.chunk;
}
if (c == null) {
// not a 9-patch?
BufferedImage image = bitmap_delegate.getImage();
Canvas_Delegate.native_drawBitmap(
null,
canvas_instance,
bitmap_instance,
0f,
0f,
(float) image.getWidth(),
(float) image.getHeight(),
(float) left,
(float) top,
(float) right,
(float) bottom,
paint_instance_or_null,
destDensity,
srcDensity);
return;
}
final NinePatchChunk chunkObject = getChunk(c);
assert chunkObject != null;
if (chunkObject == null) {
return;
}
Canvas_Delegate canvas_delegate = Canvas_Delegate.getDelegate(canvas_instance);
if (canvas_delegate == null) {
return;
}
// this one can be null
Paint_Delegate paint_delegate = Paint_Delegate.getDelegate(paint_instance_or_null);
canvas_delegate
.getSnapshot()
.draw(
new GcSnapshot.Drawable() {
@Override
public void draw(Graphics2D graphics, Paint_Delegate paint) {
chunkObject.draw(
bitmap_delegate.getImage(),
graphics,
left,
top,
right - left,
bottom - top,
destDensity,
srcDensity);
}
},
paint_delegate,
true /*compositeOnly*/,
false /*forceSrcMode*/);
}
@LayoutlibDelegate
/*package*/ static void nativeFinalize(long chunk) {
sManager.removeJavaReferenceFor(chunk);
}