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LibWeb: Implement CanvasRenderingContext2D.restore()

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Linus Groh 2021-12-27 14:32:31 +01:00 • committed by Andreas Kling
parent 7d435b5ada
commit 3e0e965f24
3 changed files with 11 additions and 0 deletions
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9
Userland/Libraries/LibWeb/HTML/CanvasRenderingContext2D.cpp
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@ -320,4 +320,13 @@ void CanvasRenderingContext2D::save()
m_drawing_state_stack.append(m_drawing_state);
}
// https://html.spec.whatwg.org/multipage/canvas.html#dom-context-2d-restore
void CanvasRenderingContext2D::restore()
{
// The restore() method steps are to pop the top entry in the drawing state stack, and reset the drawing state it describes. If there is no saved state, then the method must do nothing.
if (m_drawing_state_stack.is_empty())
return;
m_drawing_state = m_drawing_state_stack.take_last();
}
}