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LibGfx+LibGUI: Make Gfx::ShareableBitmap transmit indexed palettes

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This commit is contained in:
Andreas Kling 2021-01-16 23:57:57 +01:00
parent b5d98c0945
commit 8a61aba1e5
5 changed files with 49 additions and 15 deletions
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19
Userland/Libraries/LibGfx/Bitmap.h
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@ -56,6 +56,21 @@ enum class BitmapFormat {
RGBA32,
};
inline bool is_valid_bitmap_format(unsigned format)
{
switch (format) {
case (unsigned)BitmapFormat::Invalid:
case (unsigned)BitmapFormat::Indexed1:
case (unsigned)BitmapFormat::Indexed2:
case (unsigned)BitmapFormat::Indexed4:
case (unsigned)BitmapFormat::Indexed8:
case (unsigned)BitmapFormat::RGB32:
case (unsigned)BitmapFormat::RGBA32:
return true;
}
return false;
}
enum class StorageFormat {
Indexed8,
RGB32,
@ -98,7 +113,7 @@ public:
static RefPtr<Bitmap> create_purgeable(BitmapFormat, const IntSize&);
static RefPtr<Bitmap> create_wrapper(BitmapFormat, const IntSize&, size_t pitch, void*);
static RefPtr<Bitmap> load_from_file(const StringView& path);
static RefPtr<Bitmap> create_with_anon_fd(BitmapFormat, int anon_fd, const IntSize&, ShouldCloseAnonymousFile);
static RefPtr<Bitmap> create_with_anon_fd(BitmapFormat, int anon_fd, const IntSize&, const Vector<RGBA32>& palette, ShouldCloseAnonymousFile);
static RefPtr<Bitmap> create_with_shared_buffer(BitmapFormat, NonnullRefPtr<SharedBuffer>&&, const IntSize&);
static RefPtr<Bitmap> create_with_shared_buffer(BitmapFormat, NonnullRefPtr<SharedBuffer>&&, const IntSize&, const Vector<RGBA32>& palette);
static RefPtr<Bitmap> create_from_serialized_byte_buffer(ByteBuffer&& buffer);
@ -241,7 +256,7 @@ private:
Bitmap(BitmapFormat, const IntSize&, Purgeable, const BackingStore&);
Bitmap(BitmapFormat, const IntSize&, size_t pitch, void*);
Bitmap(BitmapFormat, NonnullRefPtr<SharedBuffer>&&, const IntSize&, const Vector<RGBA32>& palette);
Bitmap(BitmapFormat, int anon_fd, const IntSize&, void*);
Bitmap(BitmapFormat, int anon_fd, const IntSize&, void*, const Vector<RGBA32>& palette);
static Optional<BackingStore> allocate_backing_store(BitmapFormat, const IntSize&, Purgeable);