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VirGLDemo: Make a factory function for Demo and propagate errors

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This removes a measly 1 FIXME :))
This commit is contained in:
Baitinq 2022-12-15 12:35:52 +01:00 committed by Linus Groh
parent d4f74d6c48
commit c4f68bde57
3 changed files with 13 additions and 4 deletions
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3
Userland/Demos/VirGLDemo/VirGLDemo.cpp
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@ -316,7 +316,8 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
window->set_has_alpha_channel(false);
window->set_alpha_hit_threshold(1);
auto demo = TRY(window->try_set_main_widget<Demo>());
auto demo = TRY(Demo::create());
window->set_main_widget(demo);
auto app_icon = GUI::Icon::default_icon("app-cube"sv);
window->set_icon(app_icon.bitmap_for_size(16));

13
Userland/Demos/VirGLDemo/Widget.cpp
View file

@ -9,11 +9,18 @@
#include "Widget.h"
ErrorOr<NonnullRefPtr<Demo>> Demo::create()
{
auto demo = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) Demo));
demo->m_bitmap = TRY(Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, { DRAWTARGET_WIDTH, DRAWTARGET_HEIGHT }));
demo->m_bitmap->fill(Gfx::Color::Black);
return demo;
}
Demo::Demo()
{
m_bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, { DRAWTARGET_WIDTH, DRAWTARGET_HEIGHT }).release_value_but_fixme_should_propagate_errors();
m_bitmap->fill(Gfx::Color::Black);
m_cycles = 0;
stop_timer();

1
Userland/Demos/VirGLDemo/Widget.h
View file

@ -16,6 +16,7 @@ constexpr size_t DRAWTARGET_HEIGHT = 500;
class Demo final : public GUI::Widget {
C_OBJECT(Demo)
public:
static ErrorOr<NonnullRefPtr<Demo>> create();
virtual ~Demo() override;
bool show_window_frame() const { return m_show_window_frame; }