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7e333cdcf7
In the upcoming change, device pixel conversion of ClipFrame will happen during display list replay, where PaintContext is not available, so let’s move it out of PaintContext.
96 lines
3.7 KiB
C++
96 lines
3.7 KiB
C++
/*
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* Copyright (c) 2018-2022, Andreas Kling <andreas@ladybird.org>
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* Copyright (c) 2022, Sam Atkins <atkinssj@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibGfx/Forward.h>
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#include <LibGfx/Palette.h>
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#include <LibGfx/Rect.h>
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#include <LibWeb/Forward.h>
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#include <LibWeb/Painting/DevicePixelConverter.h>
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#include <LibWeb/PixelUnits.h>
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namespace Web {
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class PaintContext {
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public:
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PaintContext(Painting::DisplayListRecorder& painter, Palette const& palette, double device_pixels_per_css_pixel);
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Painting::DisplayListRecorder& display_list_recorder() const { return m_display_list_recorder; }
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Palette const& palette() const { return m_palette; }
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bool should_show_line_box_borders() const { return m_should_show_line_box_borders; }
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void set_should_show_line_box_borders(bool value) { m_should_show_line_box_borders = value; }
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bool should_paint_overlay() const { return m_should_paint_overlay; }
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void set_should_paint_overlay(bool should_paint_overlay) { m_should_paint_overlay = should_paint_overlay; }
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DevicePixelRect device_viewport_rect() const { return m_device_viewport_rect; }
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void set_device_viewport_rect(DevicePixelRect const& rect) { m_device_viewport_rect = rect; }
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CSSPixelRect css_viewport_rect() const;
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void set_svg_transform(Gfx::AffineTransform transform)
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{
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m_svg_transform = transform;
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}
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Gfx::AffineTransform const& svg_transform() const
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{
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return m_svg_transform;
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}
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bool draw_svg_geometry_for_clip_path() const
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{
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return m_draw_svg_geometry_for_clip_path;
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}
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void set_draw_svg_geometry_for_clip_path(bool draw_svg_geometry_for_clip_path)
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{
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m_draw_svg_geometry_for_clip_path = draw_svg_geometry_for_clip_path;
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}
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DevicePixels enclosing_device_pixels(CSSPixels css_pixels) const;
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DevicePixels floored_device_pixels(CSSPixels css_pixels) const;
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DevicePixels rounded_device_pixels(CSSPixels css_pixels) const;
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DevicePixelPoint rounded_device_point(CSSPixelPoint) const;
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DevicePixelPoint floored_device_point(CSSPixelPoint) const;
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DevicePixelRect enclosing_device_rect(CSSPixelRect) const;
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DevicePixelRect rounded_device_rect(CSSPixelRect) const;
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DevicePixelSize enclosing_device_size(CSSPixelSize) const;
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DevicePixelSize rounded_device_size(CSSPixelSize) const;
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CSSPixels scale_to_css_pixels(DevicePixels) const;
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CSSPixelPoint scale_to_css_point(DevicePixelPoint) const;
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CSSPixelSize scale_to_css_size(DevicePixelSize) const;
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CSSPixelRect scale_to_css_rect(DevicePixelRect) const;
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PaintContext clone(Painting::DisplayListRecorder& painter) const
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{
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auto clone = PaintContext(painter, m_palette, m_device_pixel_converter.device_pixels_per_css_pixel());
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clone.m_device_viewport_rect = m_device_viewport_rect;
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clone.m_should_show_line_box_borders = m_should_show_line_box_borders;
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clone.m_should_paint_overlay = m_should_paint_overlay;
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return clone;
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}
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Painting::DevicePixelConverter const& device_pixel_converter() const { return m_device_pixel_converter; }
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double device_pixels_per_css_pixel() const { return m_device_pixel_converter.device_pixels_per_css_pixel(); }
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u64 paint_generation_id() const { return m_paint_generation_id; }
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private:
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Painting::DisplayListRecorder& m_display_list_recorder;
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Palette m_palette;
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Painting::DevicePixelConverter m_device_pixel_converter;
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DevicePixelRect m_device_viewport_rect;
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bool m_should_show_line_box_borders { false };
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bool m_should_paint_overlay { true };
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bool m_draw_svg_geometry_for_clip_path { false };
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Gfx::AffineTransform m_svg_transform;
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u64 m_paint_generation_id { 0 };
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};
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}
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