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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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15
Userland/Services/WindowServer/WindowFrame.cpp
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@ -409,17 +409,18 @@ void WindowFrame::PerScaleRenderedCache::render(WindowFrame& frame, Screen& scre
if (tmp_it != s_tmp_bitmap_cache.end())
tmp_it->value = nullptr;
auto bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, frame_rect_including_shadow.size(), scale);
if (!bitmap) {
auto bitmap_or_error = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, frame_rect_including_shadow.size(), scale);
if (bitmap_or_error.is_error()) {
s_tmp_bitmap_cache.remove(scale);
dbgln("Could not create bitmap of size {}", frame_rect_including_shadow.size());
dbgln("Could not create bitmap of size {}: {}", frame_rect_including_shadow.size(), bitmap_or_error.error());
return;
}
auto bitmap = bitmap_or_error.release_value();
tmp_bitmap = bitmap.ptr();
if (tmp_it != s_tmp_bitmap_cache.end())
tmp_it->value = bitmap.release_nonnull();
tmp_it->value = move(bitmap);
else
s_tmp_bitmap_cache.set(scale, bitmap.release_nonnull());
s_tmp_bitmap_cache.set(scale, move(bitmap));
} else {
tmp_bitmap = tmp_it->value.ptr();
}
@ -432,14 +433,14 @@ void WindowFrame::PerScaleRenderedCache::render(WindowFrame& frame, Screen& scre
if (!m_top_bottom || m_top_bottom->width() != frame_rect_including_shadow.width() || m_top_bottom->height() != top_bottom_height || m_top_bottom->scale() != scale) {
if (top_bottom_height > 0)
m_top_bottom = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, { frame_rect_including_shadow.width(), top_bottom_height }, scale);
m_top_bottom = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, { frame_rect_including_shadow.width(), top_bottom_height }, scale).release_value_but_fixme_should_propagate_errors();
else
m_top_bottom = nullptr;
m_shadow_dirty = true;
}
if (!m_left_right || m_left_right->height() != frame_rect_including_shadow.height() || m_left_right->width() != left_right_width || m_left_right->scale() != scale) {
if (left_right_width > 0)
m_left_right = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, { left_right_width, frame_rect_including_shadow.height() }, scale);
m_left_right = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, { left_right_width, frame_rect_including_shadow.height() }, scale).release_value_but_fixme_should_propagate_errors();
else
m_left_right = nullptr;
m_shadow_dirty = true;