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LibGfx+LibWeb: Propagate OOM when creating PaintStyles

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MacDue 2023-03-01 23:01:59 +00:00 • committed by Andreas Kling
parent f0a99634dd
commit 3a0a7e3e96
5 changed files with 21 additions and 21 deletions
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6
Userland/Libraries/LibWeb/HTML/CanvasGradient.cpp
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@ -21,21 +21,21 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<CanvasGradient>> CanvasGradient::create_rad
if (r1 < 0)
return WebIDL::IndexSizeError::create(realm, "The r1 passed is less than 0");
auto radial_gradient = Gfx::CanvasRadialGradientPaintStyle::create(Gfx::FloatPoint { x0, y0 }, r0, Gfx::FloatPoint { x1, y1 }, r1);
auto radial_gradient = TRY_OR_THROW_OOM(realm.vm(), Gfx::CanvasRadialGradientPaintStyle::create(Gfx::FloatPoint { x0, y0 }, r0, Gfx::FloatPoint { x1, y1 }, r1));
return MUST_OR_THROW_OOM(realm.heap().allocate<CanvasGradient>(realm, realm, *radial_gradient));
}
// https://html.spec.whatwg.org/multipage/canvas.html#dom-context-2d-createlineargradient
WebIDL::ExceptionOr<JS::NonnullGCPtr<CanvasGradient>> CanvasGradient::create_linear(JS::Realm& realm, double x0, double y0, double x1, double y1)
{
auto linear_gradient = Gfx::CanvasLinearGradientPaintStyle::create(Gfx::FloatPoint { x0, y0 }, Gfx::FloatPoint { x1, y1 });
auto linear_gradient = TRY_OR_THROW_OOM(realm.vm(), Gfx::CanvasLinearGradientPaintStyle::create(Gfx::FloatPoint { x0, y0 }, Gfx::FloatPoint { x1, y1 }));
return MUST_OR_THROW_OOM(realm.heap().allocate<CanvasGradient>(realm, realm, *linear_gradient));
}
// https://html.spec.whatwg.org/multipage/canvas.html#dom-context-2d-createconicgradient
WebIDL::ExceptionOr<JS::NonnullGCPtr<CanvasGradient>> CanvasGradient::create_conic(JS::Realm& realm, double start_angle, double x, double y)
{
auto conic_gradient = Gfx::CanvasConicGradientPaintStyle::create(Gfx::FloatPoint { x, y }, start_angle);
auto conic_gradient = TRY_OR_THROW_OOM(realm.vm(), Gfx::CanvasConicGradientPaintStyle::create(Gfx::FloatPoint { x, y }, start_angle));
return MUST_OR_THROW_OOM(realm.heap().allocate<CanvasGradient>(realm, realm, *conic_gradient));
}