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

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Another one that was used in a fajillion places.
This commit is contained in:
Andreas Kling 2021-11-06 19:30:59 +01:00
parent 235f39e449
commit 0de33b3d6c
43 changed files with 157 additions and 141 deletions
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12
Userland/Services/WindowServer/Overlays.cpp
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@ -107,9 +107,10 @@ void RectangularOverlay::render(Gfx::Painter& painter, Screen const& screen)
auto scale_factor = screen.scale_factor();
auto* bitmap = m_rendered_bitmaps->find_bitmap(scale_factor);
if (!bitmap) {
auto new_bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, rect().size(), scale_factor);
if (!new_bitmap)
auto bitmap_or_error = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, rect().size(), scale_factor);
if (bitmap_or_error.is_error())
return;
auto new_bitmap = bitmap_or_error.release_value_but_fixme_should_propagate_errors();
bitmap = new_bitmap.ptr();
Gfx::Painter bitmap_painter(*new_bitmap);
@ -119,7 +120,7 @@ void RectangularOverlay::render(Gfx::Painter& painter, Screen const& screen)
bitmap_painter.fill_rect(new_bitmap->rect(), Color(Color::Black).with_alpha(0xcc));
}
render_overlay_bitmap(bitmap_painter);
m_rendered_bitmaps->add_bitmap(scale_factor, new_bitmap.release_nonnull());
m_rendered_bitmaps->add_bitmap(scale_factor, move(new_bitmap));
}
painter.blit({}, *bitmap, bitmap->rect());
@ -291,9 +292,10 @@ void DndOverlay::update_rect()
RefPtr<Gfx::Bitmap> DndOverlay::create_bitmap(int scale_factor)
{
auto new_bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, rect().size(), scale_factor);
if (!new_bitmap)
auto bitmap_or_error = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, rect().size(), scale_factor);
if (bitmap_or_error.is_error())
return {};
auto new_bitmap = bitmap_or_error.release_value_but_fixme_should_propagate_errors();
auto& wm = WindowManager::the();
Gfx::Painter bitmap_painter(*new_bitmap);