RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 20:28:11 +00:00
Code Issues Activity Actions

LibGfx: Use ErrorOr<T> for Bitmap::cropped()

Browse source
This commit is contained in:
Andreas Kling 2021-11-06 13:11:20 +01:00
parent 5e41c70e83
commit 8262bbf624
6 changed files with 26 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

10
Userland/Libraries/LibGfx/Bitmap.cpp
View file

@ -511,11 +511,13 @@ ErrorOr<NonnullRefPtr<Gfx::Bitmap>> Bitmap::scaled(float sx, float sy) const
return new_bitmap.release_nonnull();
}
RefPtr<Gfx::Bitmap> Bitmap::cropped(Gfx::IntRect crop) const
ErrorOr<NonnullRefPtr<Gfx::Bitmap>> Bitmap::cropped(Gfx::IntRect crop) const
{
auto new_bitmap = Gfx::Bitmap::try_create(format(), { crop.width(), crop.height() }, 1);
if (!new_bitmap)
return nullptr;
if (!new_bitmap) {
// FIXME: Propagate the *real* error, once we have it.
return Error::from_errno(ENOMEM);
}
for (int y = 0; y < crop.height(); ++y) {
for (int x = 0; x < crop.width(); ++x) {
@ -528,7 +530,7 @@ RefPtr<Gfx::Bitmap> Bitmap::cropped(Gfx::IntRect crop) const
}
}
}
return new_bitmap;
return new_bitmap.release_nonnull();
}
RefPtr<Bitmap> Bitmap::to_bitmap_backed_by_anonymous_buffer() const