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LibWeb: Generate HTMLCanvasElement bindings from IDL :^)

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This commit is contained in:
Andreas Kling 2020-06-21 15:37:13 +02:00
parent 119dd2c541
commit b959d06ace
8 changed files with 30 additions and 175 deletions
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18
Libraries/LibWeb/DOM/HTMLCanvasElement.cpp
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@ -45,14 +45,14 @@ HTMLCanvasElement::~HTMLCanvasElement()
{
}
int HTMLCanvasElement::requested_width() const
unsigned HTMLCanvasElement::width() const
{
return attribute(HTML::AttributeNames::width).to_int().value_or(300);
return attribute(HTML::AttributeNames::width).to_uint().value_or(300);
}
int HTMLCanvasElement::requested_height() const
unsigned HTMLCanvasElement::height() const
{
return attribute(HTML::AttributeNames::height).to_int().value_or(150);
return attribute(HTML::AttributeNames::height).to_uint().value_or(150);
}
RefPtr<LayoutNode> HTMLCanvasElement::create_layout_node(const StyleProperties* parent_style) const
@ -74,12 +74,8 @@ CanvasRenderingContext2D* HTMLCanvasElement::get_context(String type)
static Gfx::IntSize bitmap_size_for_canvas(const HTMLCanvasElement& canvas)
{
int width = canvas.requested_width();
int height = canvas.requested_height();
if (width < 0 || height < 0) {
dbg() << "Refusing to create canvas with negative size";
return {};
}
auto width = canvas.width();
auto height = canvas.height();
Checked<size_t> area = width;
area *= height;
@ -92,7 +88,7 @@ static Gfx::IntSize bitmap_size_for_canvas(const HTMLCanvasElement& canvas)
dbg() << "Refusing to create " << width << "x" << height << " canvas (exceeds maximum size)";
return {};
}
return { width, height };
return Gfx::IntSize(width, height);
}
bool HTMLCanvasElement::create_bitmap()