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2cb0039a13
According to the CSS font matching algorithm specification, it is supposed to be executed for each glyph instead of each text run, as is currently done. This change partially implements this by having the font matching algorithm produce a list of fonts against which each glyph will be tested to find its suitable font. Now, it becomes possible to have per-glyph fallback fonts: if the needed glyph is not present in a font, we can check the subsequent fonts in the list.
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibGfx/Font/Font.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/Layout/ButtonBox.h>
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#include <LibWeb/Painting/ButtonPaintable.h>
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namespace Web::Layout {
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ButtonBox::ButtonBox(DOM::Document& document, HTML::HTMLInputElement& element, NonnullRefPtr<CSS::StyleProperties> style)
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: FormAssociatedLabelableNode(document, element, move(style))
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{
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}
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ButtonBox::~ButtonBox() = default;
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void ButtonBox::prepare_for_replaced_layout()
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{
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// For <input type="submit" /> and <input type="button" />, the contents of
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// the button does not appear as the contents of the element but as the
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// value attribute. This is not the case with <button />, which contains
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// its contents normally.
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if (is<HTML::HTMLInputElement>(dom_node())) {
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set_natural_width(CSSPixels::nearest_value_for(first_available_font().width(static_cast<HTML::HTMLInputElement&>(dom_node()).value())));
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set_natural_height(first_available_font().pixel_size_rounded_up());
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}
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}
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JS::GCPtr<Painting::Paintable> ButtonBox::create_paintable() const
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{
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return Painting::ButtonPaintable::create(*this);
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}
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}
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