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LibGfx: Use "try_" prefix for static factory functions

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Also mark them as [[nodiscard]].
This commit is contained in:
Andreas Kling 2021-07-21 18:02:15 +02:00
parent f0409081f5
commit c7d891765c
131 changed files with 422 additions and 421 deletions
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12
Userland/Services/WindowServer/Compositor.cpp
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@ -99,20 +99,20 @@ void CompositorScreenData::init_bitmaps(Compositor& compositor, Screen& screen)
auto size = screen.size();
m_front_bitmap = nullptr;
m_front_bitmap = Gfx::Bitmap::create_wrapper(Gfx::BitmapFormat::BGRx8888, size, screen.scale_factor(), screen.pitch(), screen.scanline(0, 0));
m_front_bitmap = Gfx::Bitmap::try_create_wrapper(Gfx::BitmapFormat::BGRx8888, size, screen.scale_factor(), screen.pitch(), screen.scanline(0, 0));
m_front_painter = make<Gfx::Painter>(*m_front_bitmap);
m_front_painter->translate(-screen.rect().location());
m_back_bitmap = nullptr;
if (m_screen_can_set_buffer)
m_back_bitmap = Gfx::Bitmap::create_wrapper(Gfx::BitmapFormat::BGRx8888, size, screen.scale_factor(), screen.pitch(), screen.scanline(1, 0));
m_back_bitmap = Gfx::Bitmap::try_create_wrapper(Gfx::BitmapFormat::BGRx8888, size, screen.scale_factor(), screen.pitch(), screen.scanline(1, 0));
else
m_back_bitmap = Gfx::Bitmap::create(Gfx::BitmapFormat::BGRx8888, size, screen.scale_factor());
m_back_bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, size, screen.scale_factor());
m_back_painter = make<Gfx::Painter>(*m_back_bitmap);
m_back_painter->translate(-screen.rect().location());
m_temp_bitmap = nullptr;
m_temp_bitmap = Gfx::Bitmap::create(Gfx::BitmapFormat::BGRx8888, size, screen.scale_factor());
m_temp_bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, size, screen.scale_factor());
m_temp_painter = make<Gfx::Painter>(*m_temp_bitmap);
m_temp_painter->translate(-screen.rect().location());
}
@ -786,7 +786,7 @@ bool Compositor::set_wallpaper(const String& path, Function<void(bool)>&& callba
{
Threading::BackgroundAction<RefPtr<Gfx::Bitmap>>::create(
[path](auto&) {
return Gfx::Bitmap::load_from_file(path);
return Gfx::Bitmap::try_load_from_file(path);
},
[this, path, callback = move(callback)](RefPtr<Gfx::Bitmap> bitmap) {
@ -915,7 +915,7 @@ void CompositorScreenData::draw_cursor(Screen& screen, const Gfx::IntRect& curso
auto& wm = WindowManager::the();
if (!m_cursor_back_bitmap || m_cursor_back_bitmap->size() != cursor_rect.size() || m_cursor_back_bitmap->scale() != screen.scale_factor()) {
m_cursor_back_bitmap = Gfx::Bitmap::create(Gfx::BitmapFormat::BGRx8888, cursor_rect.size(), screen.scale_factor());
m_cursor_back_bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, cursor_rect.size(), screen.scale_factor());
m_cursor_back_painter = make<Gfx::Painter>(*m_cursor_back_bitmap);
}