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LibGfx: Use ErrorOr<T> for Bitmap infrastructure used by ShareableBitmap

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This also allows us to get rid of the ShareableBitmap(Bitmap)
constructor which was easy to misuse. Everyone now uses Bitmap's
to_shareable_bitmap() helper instead.
This commit is contained in:
Andreas Kling 2021-11-06 13:15:43 +01:00
parent 8262bbf624
commit 09cba7c780
5 changed files with 13 additions and 22 deletions
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2
Userland/Libraries/LibGfx/Bitmap.h
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@ -116,7 +116,7 @@ public:
ErrorOr<NonnullRefPtr<Gfx::Bitmap>> scaled(int sx, int sy) const;
ErrorOr<NonnullRefPtr<Gfx::Bitmap>> scaled(float sx, float sy) const;
ErrorOr<NonnullRefPtr<Gfx::Bitmap>> cropped(Gfx::IntRect) const;
[[nodiscard]] RefPtr<Bitmap> to_bitmap_backed_by_anonymous_buffer() const;
ErrorOr<NonnullRefPtr<Gfx::Bitmap>> to_bitmap_backed_by_anonymous_buffer() const;
[[nodiscard]] ByteBuffer serialize_to_byte_buffer() const;
[[nodiscard]] ShareableBitmap to_shareable_bitmap() const;