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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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7
Userland/Libraries/LibGUI/Clipboard.cpp
View file

@ -94,9 +94,12 @@ RefPtr<Gfx::Bitmap> Clipboard::bitmap() const
auto clipping_bitmap_or_error = Gfx::Bitmap::try_create_wrapper((Gfx::BitmapFormat)format.value(), { (int)width.value(), (int)height.value() }, scale.value(), pitch.value(), clipping.data.data());
if (clipping_bitmap_or_error.is_error())
return nullptr;
auto clipping_bitmap = clipping_bitmap_or_error.release_value();
auto clipping_bitmap = clipping_bitmap_or_error.release_value_but_fixme_should_propagate_errors();
auto bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, { (int)width.value(), (int)height.value() }, scale.value());
auto bitmap_or_error = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, { (int)width.value(), (int)height.value() }, scale.value());
if (bitmap_or_error.is_error())
return nullptr;
auto bitmap = bitmap_or_error.release_value_but_fixme_should_propagate_errors();
for (int y = 0; y < clipping_bitmap->physical_height(); ++y) {
for (int x = 0; x < clipping_bitmap->physical_width(); ++x) {

4
Userland/Libraries/LibGUI/ColorPicker.cpp
View file

@ -532,7 +532,7 @@ ColorField::ColorField(Color color)
void ColorField::create_color_bitmap()
{
m_color_bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, { 256, 256 });
m_color_bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, { 256, 256 }).release_value_but_fixme_should_propagate_errors();
auto painter = Gfx::Painter(*m_color_bitmap);
Gfx::HSV hsv;
@ -658,7 +658,7 @@ void ColorField::resize_event(ResizeEvent&)
ColorSlider::ColorSlider(double value)
: m_value(value)
{
m_color_bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, { 32, 360 });
m_color_bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, { 32, 360 }).release_value_but_fixme_should_propagate_errors();
auto painter = Gfx::Painter(*m_color_bitmap);
for (int h = 0; h < 360; h++) {

8
Userland/Libraries/LibGUI/FileSystemModel.cpp
View file

@ -624,10 +624,14 @@ static RefPtr<Gfx::Bitmap> render_thumbnail(StringView const& path)
double scale = min(32 / (double)bitmap->width(), 32 / (double)bitmap->height());
auto thumbnail = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, { 32, 32 });
auto thumbnail_or_error = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, { 32, 32 });
if (thumbnail_or_error.is_error())
return nullptr;
auto thumbnail = thumbnail_or_error.release_value_but_fixme_should_propagate_errors();
auto destination = Gfx::IntRect(0, 0, (int)(bitmap->width() * scale), (int)(bitmap->height() * scale)).centered_within(thumbnail->rect());
Painter painter(*thumbnail);
Painter painter(thumbnail);
painter.draw_scaled_bitmap(destination, *bitmap, bitmap->rect());
return thumbnail;
}

3
Userland/Libraries/LibGUI/Window.cpp
View file

@ -903,8 +903,7 @@ void Window::set_icon(const Gfx::Bitmap* icon)
Gfx::IntSize icon_size = icon ? icon->size() : Gfx::IntSize(16, 16);
m_icon = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, icon_size);
VERIFY(m_icon);
m_icon = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, icon_size).release_value_but_fixme_should_propagate_errors();
if (icon) {
Painter painter(*m_icon);
painter.blit({ 0, 0 }, *icon, icon->rect());