mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 09:49:15 +03:00
1682f0b760
SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
133 lines
3.9 KiB
C++
133 lines
3.9 KiB
C++
/*
|
|
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibGUI/Event.h>
|
|
#include <LibGfx/Font.h>
|
|
#include <LibGfx/Painter.h>
|
|
#include <LibGfx/StylePainter.h>
|
|
#include <LibWeb/DOM/Document.h>
|
|
#include <LibWeb/Layout/ButtonBox.h>
|
|
#include <LibWeb/Layout/Label.h>
|
|
#include <LibWeb/Page/Frame.h>
|
|
|
|
namespace Web::Layout {
|
|
|
|
ButtonBox::ButtonBox(DOM::Document& document, HTML::HTMLInputElement& element, NonnullRefPtr<CSS::StyleProperties> style)
|
|
: LabelableNode(document, element, move(style))
|
|
{
|
|
}
|
|
|
|
ButtonBox::~ButtonBox()
|
|
{
|
|
}
|
|
|
|
void ButtonBox::prepare_for_replaced_layout()
|
|
{
|
|
set_intrinsic_width(font().width(dom_node().value()) + 20);
|
|
set_has_intrinsic_width(true);
|
|
|
|
set_intrinsic_height(20);
|
|
set_has_intrinsic_height(true);
|
|
}
|
|
|
|
void ButtonBox::paint(PaintContext& context, PaintPhase phase)
|
|
{
|
|
if (!is_visible())
|
|
return;
|
|
|
|
LabelableNode::paint(context, phase);
|
|
|
|
if (phase == PaintPhase::Foreground) {
|
|
bool hovered = document().hovered_node() == &dom_node();
|
|
if (!hovered)
|
|
hovered = Label::is_associated_label_hovered(*this);
|
|
|
|
Gfx::StylePainter::paint_button(context.painter(), enclosing_int_rect(absolute_rect()), context.palette(), Gfx::ButtonStyle::Normal, m_being_pressed, hovered, dom_node().checked(), dom_node().enabled());
|
|
|
|
auto text_rect = enclosing_int_rect(absolute_rect());
|
|
if (m_being_pressed)
|
|
text_rect.move_by(1, 1);
|
|
context.painter().draw_text(text_rect, dom_node().value(), font(), Gfx::TextAlignment::Center, context.palette().button_text());
|
|
}
|
|
}
|
|
|
|
void ButtonBox::handle_mousedown(Badge<EventHandler>, const Gfx::IntPoint&, unsigned button, unsigned)
|
|
{
|
|
if (button != GUI::MouseButton::Left || !dom_node().enabled())
|
|
return;
|
|
|
|
m_being_pressed = true;
|
|
set_needs_display();
|
|
|
|
m_tracking_mouse = true;
|
|
frame().event_handler().set_mouse_event_tracking_layout_node(this);
|
|
}
|
|
|
|
void ButtonBox::handle_mouseup(Badge<EventHandler>, const Gfx::IntPoint& position, unsigned button, unsigned)
|
|
{
|
|
if (!m_tracking_mouse || button != GUI::MouseButton::Left || !dom_node().enabled())
|
|
return;
|
|
|
|
// NOTE: Handling the click may run arbitrary JS, which could disappear this node.
|
|
NonnullRefPtr protected_this = *this;
|
|
NonnullRefPtr protected_frame = frame();
|
|
|
|
bool is_inside_node_or_label = enclosing_int_rect(absolute_rect()).contains(position);
|
|
if (!is_inside_node_or_label)
|
|
is_inside_node_or_label = Label::is_inside_associated_label(*this, position);
|
|
|
|
if (is_inside_node_or_label)
|
|
dom_node().did_click_button({});
|
|
|
|
m_being_pressed = false;
|
|
m_tracking_mouse = false;
|
|
|
|
protected_frame->event_handler().set_mouse_event_tracking_layout_node(nullptr);
|
|
}
|
|
|
|
void ButtonBox::handle_mousemove(Badge<EventHandler>, const Gfx::IntPoint& position, unsigned, unsigned)
|
|
{
|
|
if (!m_tracking_mouse || !dom_node().enabled())
|
|
return;
|
|
|
|
bool is_inside_node_or_label = enclosing_int_rect(absolute_rect()).contains(position);
|
|
if (!is_inside_node_or_label)
|
|
is_inside_node_or_label = Label::is_inside_associated_label(*this, position);
|
|
|
|
if (m_being_pressed == is_inside_node_or_label)
|
|
return;
|
|
|
|
m_being_pressed = is_inside_node_or_label;
|
|
set_needs_display();
|
|
}
|
|
|
|
void ButtonBox::handle_associated_label_mousedown(Badge<Label>)
|
|
{
|
|
m_being_pressed = true;
|
|
set_needs_display();
|
|
}
|
|
|
|
void ButtonBox::handle_associated_label_mouseup(Badge<Label>)
|
|
{
|
|
// NOTE: Handling the click may run arbitrary JS, which could disappear this node.
|
|
NonnullRefPtr protected_this = *this;
|
|
NonnullRefPtr protected_frame = frame();
|
|
|
|
dom_node().did_click_button({});
|
|
m_being_pressed = false;
|
|
}
|
|
|
|
void ButtonBox::handle_associated_label_mousemove(Badge<Label>, bool is_inside_node_or_label)
|
|
{
|
|
if (m_being_pressed == is_inside_node_or_label)
|
|
return;
|
|
|
|
m_being_pressed = is_inside_node_or_label;
|
|
set_needs_display();
|
|
}
|
|
|
|
}
|