af8b41e1cb
Canvas contexts need a compositor-owned surface path that can be shared by 2D canvas and WebGL. Add CanvasId and a CanvasSurfaceRegistry, pass the registry into display-list playback, and teach Skia playback how to resolve and draw a registered canvas surface. This only adds the shared display-list command and registry plumbing. Existing canvas elements still publish their old compositor surfaces, so the behavior change is left for the later canvas-host commits.
228 lines
6.9 KiB
C++
228 lines
6.9 KiB
C++
/*
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* Copyright (c) 2024-2025, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Painting/DisplayListCommand.h>
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namespace Web::Painting {
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Gfx::IntRect PaintOuterBoxShadow::bounding_rect() const
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{
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auto rect = shadow_rect;
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rect.inflate(blur_radius * 2, blur_radius * 2, blur_radius * 2, blur_radius * 2);
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return rect;
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}
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Gfx::IntRect PaintInnerBoxShadow::bounding_rect() const
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{
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return device_content_rect;
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}
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void DrawGlyphRun::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={} translation={} color={}", rect, translation, color);
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}
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void FillRect::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={} color={}", rect, color);
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}
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void DrawScaledDecodedImageFrame::dump(StringBuilder& builder) const
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{
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builder.appendff(" dst_rect={}", dst_rect);
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}
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void DrawRepeatedDecodedImageFrame::dump(StringBuilder& builder) const
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{
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builder.appendff(" dst_rect={} clip_rect={}", dst_rect, clip_rect);
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}
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void DrawCompositorSurface::dump(StringBuilder& builder) const
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{
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builder.appendff(" dst_rect={}", dst_rect);
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}
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void DrawCanvas::dump(StringBuilder& builder) const
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{
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builder.appendff(" dst_rect={}", dst_rect);
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}
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void DrawVideoFrame::dump(StringBuilder& builder) const
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{
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builder.appendff(" dst_rect={}", dst_rect);
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}
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void Save::dump(StringBuilder&) const
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{
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}
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void SaveLayer::dump(StringBuilder&) const
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{
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}
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void Restore::dump(StringBuilder&) const
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{
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}
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void Translate::dump(StringBuilder& builder) const
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{
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builder.appendff(" delta={}", delta);
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}
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void AddClipRect::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={}", rect);
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}
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void PaintLinearGradient::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={}", gradient_rect);
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}
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void PaintRadialGradient::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={} center={} size={}", rect, center, size);
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}
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void PaintConicGradient::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={} position={} angle={}", rect, position, start_angle);
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}
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void PaintOuterBoxShadow::dump(StringBuilder& builder) const
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{
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builder.appendff(" content_rect={} shadow_rect={} blur_radius={} color={}", device_content_rect, shadow_rect, blur_radius, color);
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}
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void PaintInnerBoxShadow::dump(StringBuilder& builder) const
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{
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builder.appendff(" content_rect={} outer_shadow_rect={} inner_shadow_rect={} blur_radius={} color={}", device_content_rect, outer_shadow_rect, inner_shadow_rect, blur_radius, color);
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}
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void PaintTextShadow::dump(StringBuilder& builder) const
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{
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builder.appendff(" shadow_rect={} text_rect={} draw_location={} blur_radius={} color={}", shadow_bounding_rect, text_rect, draw_location, blur_radius, color);
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}
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void FillRectWithRoundedCorners::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={} color={}", rect, color);
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}
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void FillPath::dump(StringBuilder& builder) const
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{
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builder.appendff(" path_bounding_rect={}", path_bounding_rect);
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}
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void StrokePath::dump(StringBuilder&) const
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{
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}
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void DrawEllipse::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={} color={} thickness={}", rect, color, thickness);
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}
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void FillEllipse::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={} color={}", rect, color);
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}
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void DrawLine::dump(StringBuilder& builder) const
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{
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builder.appendff(" from={} to={} color={} thickness={}", from, to, color, thickness);
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}
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void ApplyBackdropFilter::dump(StringBuilder& builder) const
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{
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builder.appendff(" backdrop_region={}", backdrop_region);
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}
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void DrawRect::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={} color={} rough={}", rect, color, rough);
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}
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void AddRoundedRectClip::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={}", border_rect);
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}
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void PaintNestedDisplayList::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={}", rect);
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}
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void CompositorScrollNode::dump(StringBuilder& builder) const
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{
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builder.appendff(" scroll_frame_index={} parent_scroll_frame_index={} scrollport_rect={} max_scroll_offset={} is_viewport={}",
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scroll_frame_index, parent_scroll_frame_index, scrollport_rect, max_scroll_offset, is_viewport);
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}
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static void dump_optional_float(StringBuilder& builder, Optional<float> value)
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{
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if (value.has_value())
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builder.appendff("{}", *value);
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else
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builder.append("none"sv);
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}
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void CompositorStickyArea::dump(StringBuilder& builder) const
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{
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builder.appendff(" scroll_frame_index={} parent_scroll_frame_index={} nearest_scrolling_ancestor_index={} position_relative_to_scroll_ancestor={} border_box_size={} scrollport_size={} containing_block_region={} needs_parent_offset_adjustment={} inset_top=",
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scroll_frame_index, parent_scroll_frame_index, nearest_scrolling_ancestor_index, position_relative_to_scroll_ancestor, border_box_size, scrollport_size, containing_block_region, needs_parent_offset_adjustment);
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dump_optional_float(builder, inset_top);
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builder.append(" inset_right="sv);
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dump_optional_float(builder, inset_right);
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builder.append(" inset_bottom="sv);
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dump_optional_float(builder, inset_bottom);
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builder.append(" inset_left="sv);
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dump_optional_float(builder, inset_left);
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}
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void CompositorBlockingWheelEventRegion::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={}", rect);
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}
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void CompositorWheelHitTestTarget::dump(StringBuilder& builder) const
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{
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builder.appendff(" target_scroll_frame_index={} rect={}", target_scroll_frame_index, rect);
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}
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void CompositorWheelHitTestTargetWithCornerRadii::dump(StringBuilder& builder) const
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{
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builder.appendff(" target_scroll_frame_index={} rect={}", target_scroll_frame_index, rect);
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if (corner_radii.has_any_radius()) {
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builder.appendff(" corner_radii=[{}x{},{}x{},{}x{},{}x{}]",
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corner_radii.top_left.horizontal_radius, corner_radii.top_left.vertical_radius,
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corner_radii.top_right.horizontal_radius, corner_radii.top_right.vertical_radius,
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corner_radii.bottom_right.horizontal_radius, corner_radii.bottom_right.vertical_radius,
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corner_radii.bottom_left.horizontal_radius, corner_radii.bottom_left.vertical_radius);
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}
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}
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void CompositorMainThreadWheelEventRegion::dump(StringBuilder& builder) const
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{
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builder.appendff(" rect={}", rect);
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}
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void CompositorViewportScrollbar::dump(StringBuilder& builder) const
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{
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builder.appendff(" scroll_frame_index={} gutter_rect={} thumb_rect={} expanded_gutter_rect={} expanded_thumb_rect={} scroll_size={} expanded_scroll_size={} max_scroll_offset={} thumb_color={} track_color={} vertical={}",
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scroll_frame_index, gutter_rect, thumb_rect, expanded_gutter_rect, expanded_thumb_rect, scroll_size, expanded_scroll_size, max_scroll_offset, thumb_color, track_color, vertical);
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}
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void PaintScrollBar::dump(StringBuilder&) const
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{
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}
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void ApplyEffects::dump(StringBuilder& builder) const
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{
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builder.appendff(" opacity={} has_filter={}", opacity, has_filter);
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}
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}
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