ladybird/Libraries/LibWeb/Painting/MediaPaintable.h
Aliaksandr Kalenik 61114f6d16 LibWeb: Rename PaintContext to DisplayListRecordingContext
PaintContext dates back to a time when display lists didn't exist and it
truly represented "paint context". Renaming it to better align with its
current role.
2025-08-01 05:25:56 -04:00

67 lines
3.3 KiB
C++

/*
* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/Forward.h>
#include <LibWeb/HTML/HTMLMediaElement.h>
#include <LibWeb/Painting/PaintableBox.h>
#include <LibWeb/PixelUnits.h>
namespace Web::Painting {
class MediaPaintable : public PaintableBox {
GC_CELL(MediaPaintable, PaintableBox);
protected:
explicit MediaPaintable(Layout::ReplacedBox const&);
static Optional<DevicePixelPoint> mouse_position(DisplayListRecordingContext&, HTML::HTMLMediaElement const&);
static void fill_triangle(DisplayListRecorder& painter, Gfx::IntPoint location, Array<Gfx::IntPoint, 3> coordinates, Color color);
void paint_media_controls(DisplayListRecordingContext&, HTML::HTMLMediaElement const&, DevicePixelRect media_rect, Optional<DevicePixelPoint> const& mouse_position) const;
private:
struct Components {
DevicePixelRect control_box_rect;
DevicePixelRect playback_button_rect;
DevicePixelRect timeline_rect;
String timestamp;
RefPtr<Gfx::Font const> timestamp_font;
DevicePixelRect timestamp_rect;
DevicePixelRect speaker_button_rect;
DevicePixels speaker_button_size;
DevicePixelRect volume_rect;
DevicePixelRect volume_scrub_rect;
DevicePixels volume_button_size;
};
virtual bool wants_mouse_events() const override { return true; }
virtual DispatchEventOfSameName handle_mousedown(Badge<EventHandler>, CSSPixelPoint, unsigned button, unsigned modifiers) override;
virtual DispatchEventOfSameName handle_mouseup(Badge<EventHandler>, CSSPixelPoint, unsigned button, unsigned modifiers) override;
virtual DispatchEventOfSameName handle_mousemove(Badge<EventHandler>, CSSPixelPoint, unsigned buttons, unsigned modifiers) override;
Components compute_control_bar_components(DisplayListRecordingContext&, HTML::HTMLMediaElement const&, DevicePixelRect media_rect) const;
static void paint_control_bar_playback_button(DisplayListRecordingContext&, HTML::HTMLMediaElement const&, Components const&, Optional<DevicePixelPoint> const& mouse_position);
static void paint_control_bar_timeline(DisplayListRecordingContext&, HTML::HTMLMediaElement const&, Components const&);
static void paint_control_bar_timestamp(DisplayListRecordingContext&, Components const&);
static void paint_control_bar_speaker(DisplayListRecordingContext&, HTML::HTMLMediaElement const&, Components const& components, Optional<DevicePixelPoint> const& mouse_position);
static void paint_control_bar_volume(DisplayListRecordingContext&, HTML::HTMLMediaElement const&, Components const&, Optional<DevicePixelPoint> const& mouse_position);
enum class Temporary {
Yes,
No,
};
static void set_current_time(HTML::HTMLMediaElement& media_element, CSSPixelRect timeline_rect, CSSPixelPoint mouse_position, Temporary);
static void set_volume(HTML::HTMLMediaElement& media_element, CSSPixelRect volume_rect, CSSPixelPoint mouse_position);
static bool rect_is_hovered(HTML::HTMLMediaElement const& media_element, Optional<DevicePixelRect> const& rect, Optional<DevicePixelPoint> const& mouse_position, Optional<HTML::HTMLMediaElement::MediaComponent> const& allowed_mouse_tracking_component = {});
};
}