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7309642ca8
This makes selector matching a lot more efficient, and also reduces the number of strings on the heap.
82 lines
3.2 KiB
C++
82 lines
3.2 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <LibCore/ElapsedTimer.h>
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#include <LibGUI/Button.h>
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#include <LibGUI/TextBox.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/DOM/HTMLFormElement.h>
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#include <LibWeb/DOM/HTMLInputElement.h>
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#include <LibWeb/Frame.h>
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#include <LibWeb/HtmlView.h>
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#include <LibWeb/Layout/LayoutWidget.h>
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namespace Web {
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HTMLInputElement::HTMLInputElement(Document& document, const FlyString& tag_name)
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: HTMLElement(document, tag_name)
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{
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}
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HTMLInputElement::~HTMLInputElement()
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{
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}
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RefPtr<LayoutNode> HTMLInputElement::create_layout_node(const StyleProperties*) const
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{
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ASSERT(document().frame());
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auto& frame = *document().frame();
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ASSERT(frame.html_view());
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auto& html_view = const_cast<HtmlView&>(*frame.html_view());
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RefPtr<GUI::Widget> widget;
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if (type() == "submit") {
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auto& button = html_view.add<GUI::Button>(value());
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int text_width = Gfx::Font::default_font().width(value());
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button.set_relative_rect(0, 0, text_width + 20, 20);
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button.on_click = [this] {
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if (auto* form = first_ancestor_of_type<HTMLFormElement>()) {
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// FIXME: Remove this const_cast once we have a non-const first_ancestor_of_type.
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const_cast<HTMLFormElement*>(form)->submit();
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}
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};
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widget = button;
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} else {
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auto& text_box = html_view.add<GUI::TextBox>();
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text_box.set_text(value());
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text_box.on_change = [this] {
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auto& widget = to<LayoutWidget>(layout_node())->widget();
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const_cast<HTMLInputElement*>(this)->set_attribute("value", static_cast<const GUI::TextBox&>(widget).text());
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};
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int text_width = Gfx::Font::default_font().width(value());
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text_box.set_relative_rect(0, 0, text_width + 20, 20);
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widget = text_box;
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}
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return adopt(*new LayoutWidget(*this, *widget));
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}
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}
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