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Code Issues Activity Actions

PixelPaint: Make "Add Mask" action fallible

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This commit is contained in:
Tim Ledbetter 2023-02-23 20:52:32 +00:00 • committed by Andreas Kling
parent b548a7b5ea
commit d62c95d779
3 changed files with 10 additions and 4 deletions
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5
Userland/Applications/PixelPaint/Layer.cpp
View file

@ -309,11 +309,12 @@ void Layer::update_cached_bitmap()
}
}
void Layer::create_mask()
ErrorOr<void> Layer::create_mask()
{
m_mask_bitmap = MUST(Gfx::Bitmap::create(Gfx::BitmapFormat::BGRx8888, size()));
m_mask_bitmap = TRY(Gfx::Bitmap::create(Gfx::BitmapFormat::BGRx8888, size()));
m_mask_bitmap->fill(Gfx::Color::White);
update_cached_bitmap();
return {};
}
Gfx::Bitmap& Layer::currently_edited_bitmap()

2
Userland/Applications/PixelPaint/Layer.h
View file

@ -45,7 +45,7 @@ public:
Gfx::Bitmap const* mask_bitmap() const { return m_mask_bitmap; }
Gfx::Bitmap* mask_bitmap() { return m_mask_bitmap; }
void create_mask();
ErrorOr<void> create_mask();
Gfx::Bitmap& get_scratch_edited_bitmap();
Gfx::IntSize size() const { return content_bitmap().size(); }

7
Userland/Applications/PixelPaint/MainWidget.cpp
View file

@ -746,7 +746,12 @@ ErrorOr<void> MainWidget::initialize_menubar(GUI::Window& window)
auto active_layer = editor->active_layer();
if (!active_layer)
return;
active_layer->create_mask();
if (auto maybe_error = active_layer->create_mask(); maybe_error.is_error()) {
GUI::MessageBox::show_error(&window, DeprecatedString::formatted("Failed to create layer mask: {}", maybe_error.release_error()));
return;
}
editor->did_complete_action("Add Mask");
editor->update();
m_layer_list_widget->repaint();