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AK: Make string-to-number conversion helpers return Optional
Get rid of the weird old signature: - int StringType::to_int(bool& ok) const And replace it with sensible new signature: - Optional<int> StringType::to_int() const
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55 changed files with 354 additions and 455 deletions
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@ -47,22 +47,12 @@ HTMLCanvasElement::~HTMLCanvasElement()
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int HTMLCanvasElement::requested_width() const
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{
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bool ok = false;
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unsigned width = attribute(HTML::AttributeNames::width).to_int(ok);
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if (ok)
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return width;
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return 300;
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return attribute(HTML::AttributeNames::width).to_int().value_or(300);
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}
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int HTMLCanvasElement::requested_height() const
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{
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bool ok = false;
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unsigned height = attribute(HTML::AttributeNames::height).to_int(ok);
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if (ok)
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return height;
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return 150;
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return attribute(HTML::AttributeNames::height).to_int().value_or(150);
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}
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RefPtr<LayoutNode> HTMLCanvasElement::create_layout_node(const StyleProperties* parent_style) const
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