1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <LibGUI/Button.h>
#include <LibGUI/TextBox.h>
#include <LibGfx/FontDatabase.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/DOM/Event.h>
#include <LibWeb/HTML/EventNames.h>
#include <LibWeb/HTML/HTMLFormElement.h>
#include <LibWeb/HTML/HTMLInputElement.h>
#include <LibWeb/InProcessWebView.h>
#include <LibWeb/Layout/ButtonBox.h>
#include <LibWeb/Layout/CheckBox.h>
#include <LibWeb/Layout/WidgetBox.h>
#include <LibWeb/Page/Frame.h>
namespace Web::HTML {
HTMLInputElement::HTMLInputElement(DOM::Document& document, const QualifiedName& qualified_name)
: HTMLElement(document, qualified_name)
{
}
HTMLInputElement::~HTMLInputElement()
{
}
void HTMLInputElement::did_click_button(Badge<Layout::ButtonBox>)
{
// FIXME: This should be a PointerEvent.
dispatch_event(DOM::Event::create(EventNames::click));
if (type().equals_ignoring_case("submit")) {
if (auto* form = first_ancestor_of_type<HTMLFormElement>()) {
form->submit_form(this);
}
return;
}
}
RefPtr<Layout::Node> HTMLInputElement::create_layout_node()
{
ASSERT(document().page());
auto& page = *document().page();
auto& page_view = const_cast<InProcessWebView&>(static_cast<const InProcessWebView&>(page.client()));
if (type() == "hidden")
return nullptr;
auto style = document().style_resolver().resolve_style(*this);
if (style->display() == CSS::Display::None)
return nullptr;
if (type().equals_ignoring_case("submit") || type().equals_ignoring_case("button"))
return adopt(*new Layout::ButtonBox(document(), *this, move(style)));
if (type() == "checkbox")
return adopt(*new Layout::CheckBox(document(), *this, move(style)));
// FIXME: Implement <input type=text> in terms of LibWeb primitives.
if (page.client().is_multi_process())
return nullptr;
auto& text_box = page_view.add<GUI::TextBox>();
text_box.set_text(value());
text_box.on_change = [this] {
auto& widget = downcast<Layout::WidgetBox>(layout_node())->widget();
const_cast<HTMLInputElement*>(this)->set_attribute(HTML::AttributeNames::value, static_cast<const GUI::TextBox&>(widget).text());
};
int text_width = Gfx::FontDatabase::default_font().width(value());
auto size_value = attribute(HTML::AttributeNames::size);
if (!size_value.is_null()) {
auto size = size_value.to_uint();
if (size.has_value())
text_width = Gfx::FontDatabase::default_font().glyph_width('x') * size.value();
}
text_box.set_relative_rect(0, 0, text_width + 20, 20);
return adopt(*new Layout::WidgetBox(document(), *this, text_box));
}
void HTMLInputElement::set_checked(bool checked)
{
if (m_checked == checked)
return;
m_checked = checked;
if (layout_node())
layout_node()->set_needs_display();
dispatch_event(DOM::Event::create(EventNames::change));
}
bool HTMLInputElement::enabled() const
{
return !has_attribute(HTML::AttributeNames::disabled);
}
}
|
