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Icon-O-Matic: Save alpha of reference images

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Change-Id: I821521c2f58052d70e9f27c7ffc9849095e540a0
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6658
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
This commit is contained in:
Zardshard 2023-06-26 09:55:50 -04:00 committed by Adrien Destugues
parent d1e42115d0
commit 4ed150bdc3
1 changed files with 15 additions and 1 deletions
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16
src/libs/icon/shape/ReferenceImage.cpp
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@ -65,6 +65,7 @@ ReferenceImage::ReferenceImage(const ReferenceImage& other)
SetName(other.Name());
SetImage(bitmap);
SetTransform(other);
Style()->SetAlpha(other.Style()->Alpha());
}
@ -92,7 +93,7 @@ ReferenceImage::Unarchive(BMessage* archive)
if (ret < B_OK)
return ret;
// read transformation
// transformation
const double* matrix;
ssize_t dataSize;
ret = archive->FindData("transformation", B_DOUBLE_TYPE,
@ -103,11 +104,18 @@ ReferenceImage::Unarchive(BMessage* archive)
return B_BAD_VALUE;
LoadFrom(matrix);
// image
BBitmap* bitmap = dynamic_cast<BBitmap*>(BBitmap::Instantiate(archive));
if (bitmap == NULL)
return B_ERROR;
SetImage(bitmap);
// alpha
uint8 alpha;
if(archive->FindUInt8("alpha", &alpha) < B_OK)
alpha = 255;
Style()->SetAlpha(alpha);
return B_OK;
}
@ -130,6 +138,12 @@ ReferenceImage::Archive(BMessage* into, bool deep) const
// image
ret = Style()->Bitmap()->Archive(into, deep);
if (ret < B_OK)
return ret;
// alpha
ret = into->AddUInt8("alpha", Style()->Alpha());
return ret;
}