mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-22 23:50:19 +00:00
5285e22f2a
The main intention of this change is to have a consistent look and behavior across all scrollbars, including elements with `overflow: scroll` and `overflow: auto`, iframes, and a page. Before: - Page's scrollbar is painted by Browser (Qt/AppKit) using the corresponding UI framework style, - Both WebContent and Browser know the scroll position offset. - WebContent uses did_request_scroll_to() IPC call to send updates. - Browser uses set_viewport_rect() to send updates. After: - Page's scrollbar is painted on WebContent side using the same style as currently used for elements with `overflow: scroll` and `overflow: auto`. A nice side effects: scrollbars are now painted for iframes, and page's scrollbar respects scrollbar-width CSS property. - Only WebContent knows scroll position offset. - did_request_scroll_to() is no longer used. - set_viewport_rect() is changed to set_viewport_size().
113 lines
3.5 KiB
C++
113 lines
3.5 KiB
C++
/*
|
|
* Copyright (c) 2022-2023, Andreas Kling <kling@serenityos.org>
|
|
* Copyright (c) 2023, Linus Groh <linusg@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/ByteString.h>
|
|
#include <AK/Function.h>
|
|
#include <AK/HashMap.h>
|
|
#include <AK/OwnPtr.h>
|
|
#include <Ladybird/Types.h>
|
|
#include <LibGfx/Forward.h>
|
|
#include <LibGfx/Rect.h>
|
|
#include <LibGfx/StandardCursor.h>
|
|
#include <LibURL/URL.h>
|
|
#include <LibWeb/CSS/PreferredColorScheme.h>
|
|
#include <LibWeb/CSS/Selector.h>
|
|
#include <LibWeb/Forward.h>
|
|
#include <LibWeb/HTML/ActivateTab.h>
|
|
#include <LibWebView/ViewImplementation.h>
|
|
#include <QAbstractScrollArea>
|
|
#include <QUrl>
|
|
|
|
class QKeyEvent;
|
|
class QLineEdit;
|
|
class QSinglePointEvent;
|
|
class QTextEdit;
|
|
|
|
namespace WebView {
|
|
class WebContentClient;
|
|
}
|
|
|
|
using WebView::WebContentClient;
|
|
|
|
namespace Ladybird {
|
|
|
|
class Tab;
|
|
|
|
class WebContentView final
|
|
: public QAbstractScrollArea
|
|
, public WebView::ViewImplementation {
|
|
Q_OBJECT
|
|
public:
|
|
WebContentView(QWidget* window, WebContentOptions const&, StringView webdriver_content_ipc_path, RefPtr<WebView::WebContentClient> parent_client = nullptr, size_t page_index = 0);
|
|
virtual ~WebContentView() override;
|
|
|
|
Function<String(const URL::URL&, Web::HTML::ActivateTab)> on_tab_open_request;
|
|
|
|
virtual void paintEvent(QPaintEvent*) override;
|
|
virtual void resizeEvent(QResizeEvent*) override;
|
|
virtual void mouseMoveEvent(QMouseEvent*) override;
|
|
virtual void mousePressEvent(QMouseEvent*) override;
|
|
virtual void mouseReleaseEvent(QMouseEvent*) override;
|
|
virtual void wheelEvent(QWheelEvent*) override;
|
|
virtual void mouseDoubleClickEvent(QMouseEvent*) override;
|
|
virtual void dragEnterEvent(QDragEnterEvent*) override;
|
|
virtual void dropEvent(QDropEvent*) override;
|
|
virtual void keyPressEvent(QKeyEvent* event) override;
|
|
virtual void keyReleaseEvent(QKeyEvent* event) override;
|
|
virtual void showEvent(QShowEvent*) override;
|
|
virtual void hideEvent(QHideEvent*) override;
|
|
virtual void focusInEvent(QFocusEvent*) override;
|
|
virtual void focusOutEvent(QFocusEvent*) override;
|
|
virtual bool event(QEvent*) override;
|
|
|
|
ErrorOr<String> dump_layout_tree();
|
|
|
|
void set_viewport_rect(Gfx::IntRect);
|
|
void set_window_size(Gfx::IntSize);
|
|
void set_window_position(Gfx::IntPoint);
|
|
void set_device_pixel_ratio(double);
|
|
|
|
enum class PaletteMode {
|
|
Default,
|
|
Dark,
|
|
};
|
|
void update_palette(PaletteMode = PaletteMode::Default);
|
|
|
|
using ViewImplementation::client;
|
|
|
|
QPoint map_point_to_global_position(Gfx::IntPoint) const;
|
|
|
|
signals:
|
|
void urls_dropped(QList<QUrl> const&);
|
|
|
|
private:
|
|
// ^WebView::ViewImplementation
|
|
virtual void initialize_client(CreateNewClient) override;
|
|
virtual void update_zoom() override;
|
|
virtual Web::DevicePixelSize viewport_size() const override;
|
|
virtual Gfx::IntPoint to_content_position(Gfx::IntPoint widget_position) const override;
|
|
virtual Gfx::IntPoint to_widget_position(Gfx::IntPoint content_position) const override;
|
|
|
|
void update_viewport_size();
|
|
void update_cursor(Gfx::StandardCursor cursor);
|
|
|
|
void enqueue_native_event(Web::MouseEvent::Type, QSinglePointEvent const& event);
|
|
void enqueue_native_event(Web::KeyEvent::Type, QKeyEvent const& event);
|
|
void finish_handling_key_event(Web::KeyEvent const&);
|
|
void update_screen_rects();
|
|
|
|
bool m_should_show_line_box_borders { false };
|
|
|
|
Gfx::IntSize m_viewport_size;
|
|
|
|
WebContentOptions m_web_content_options;
|
|
StringView m_webdriver_content_ipc_path;
|
|
};
|
|
|
|
}
|