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LibWeb/Painting: Introduce PaintingCommandExecutor
Decoupling painting command executor from RecordingPainter allows to introduce painters other than CPU Gfx::Painter :)
This commit is contained in:
parent
1682e46df9
commit
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@ -486,6 +486,7 @@ set(SOURCES
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Painting/PaintContext.cpp
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Painting/Paintable.cpp
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Painting/PaintableBox.cpp
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Painting/PaintingCommandExecutorCPU.cpp
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Painting/ProgressPaintable.cpp
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Painting/RadioButtonPaintable.cpp
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Painting/RecordingPainter.cpp
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@ -0,0 +1,401 @@
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/*
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* Copyright (c) 2023, 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 <LibGfx/Filters/StackBlurFilter.h>
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#include <LibGfx/StylePainter.h>
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#include <LibWeb/Painting/BorderRadiusCornerClipper.h>
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#include <LibWeb/Painting/FilterPainting.h>
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#include <LibWeb/Painting/PaintingCommandExecutorCPU.h>
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#include <LibWeb/Painting/RecordingPainter.h>
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#include <LibWeb/Painting/ShadowPainting.h>
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namespace Web::Painting {
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PaintingCommandExecutorCPU::PaintingCommandExecutorCPU(Gfx::Bitmap& bitmap)
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: m_target_bitmap(bitmap)
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{
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stacking_contexts.append({ Gfx::Painter(bitmap), {}, 1.0f });
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}
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CommandResult PaintingCommandExecutorCPU::draw_text_run(Color const& color, Gfx::IntPoint const& baseline_start, String const& string, Gfx::Font const& font)
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{
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auto& painter = this->painter();
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painter.draw_text_run(baseline_start, Utf8View(string), font, color);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::draw_text(Gfx::IntRect const& rect, String const& raw_text, Gfx::TextAlignment alignment, Color const& color, Gfx::TextElision elision, Gfx::TextWrapping wrapping, Optional<NonnullRefPtr<Gfx::Font>> const& font)
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{
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auto& painter = this->painter();
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if (font.has_value()) {
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painter.draw_text(rect, raw_text, *font, alignment, color, elision, wrapping);
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} else {
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painter.draw_text(rect, raw_text, alignment, color, elision, wrapping);
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}
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::fill_rect(Gfx::IntRect const& rect, Color const& color)
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{
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auto& painter = this->painter();
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painter.fill_rect(rect, color);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::draw_scaled_bitmap(Gfx::IntRect const& dst_rect, Gfx::Bitmap const& bitmap, Gfx::IntRect const& src_rect, float opacity, Gfx::Painter::ScalingMode scaling_mode)
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{
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auto& painter = this->painter();
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painter.draw_scaled_bitmap(dst_rect, bitmap, src_rect, opacity, scaling_mode);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::set_clip_rect(Gfx::IntRect const& rect)
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{
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auto& painter = this->painter();
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painter.clear_clip_rect();
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painter.add_clip_rect(rect);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::clear_clip_rect()
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{
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auto& painter = this->painter();
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painter.clear_clip_rect();
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::set_font(Gfx::Font const& font)
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{
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auto& painter = this->painter();
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painter.set_font(font);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::push_stacking_context(bool semitransparent_or_has_non_identity_transform, float opacity, Gfx::FloatRect const& source_rect, Gfx::FloatRect const& transformed_destination_rect, Gfx::IntPoint const& painter_location)
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{
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auto& painter = this->painter();
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if (semitransparent_or_has_non_identity_transform) {
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auto destination_rect = transformed_destination_rect.to_rounded<int>();
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// FIXME: We should find a way to scale the paintable, rather than paint into a separate bitmap,
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// then scale it. This snippet now copies the background at the destination, then scales it down/up
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// to the size of the source (which could add some artefacts, though just scaling the bitmap already does that).
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// We need to copy the background at the destination because a bunch of our rendering effects now rely on
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// being able to sample the painter (see border radii, shadows, filters, etc).
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Gfx::FloatPoint destination_clipped_fixup {};
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auto try_get_scaled_destination_bitmap = [&]() -> ErrorOr<NonnullRefPtr<Gfx::Bitmap>> {
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Gfx::IntRect actual_destination_rect;
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auto bitmap = TRY(painter.get_region_bitmap(destination_rect, Gfx::BitmapFormat::BGRA8888, actual_destination_rect));
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// get_region_bitmap() may clip to a smaller region if the requested rect goes outside the painter, so we need to account for that.
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destination_clipped_fixup = Gfx::FloatPoint { destination_rect.location() - actual_destination_rect.location() };
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destination_rect = actual_destination_rect;
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if (source_rect.size() != transformed_destination_rect.size()) {
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auto sx = static_cast<float>(source_rect.width()) / transformed_destination_rect.width();
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auto sy = static_cast<float>(source_rect.height()) / transformed_destination_rect.height();
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bitmap = TRY(bitmap->scaled(sx, sy));
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destination_clipped_fixup.scale_by(sx, sy);
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}
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return bitmap;
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};
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auto bitmap_or_error = try_get_scaled_destination_bitmap();
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if (bitmap_or_error.is_error()) {
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// NOTE: If the creation of the bitmap fails, we need to skip all painting commands that belong to this stacking context.
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// We don't interrupt the execution of painting commands because get_region_bitmap() returns an error if the requested
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// region is outside of the viewport (mmap fails to allocate a zero-size region), which means we can safely proceed
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// with execution of commands outside of this stacking context.
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// FIXME: Change the get_region_bitmap() API to return ErrorOr<Optional<Bitmap>> and exit the execution of commands here
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// if we run out of memory.
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return CommandResult::SkipStackingContext;
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}
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auto bitmap = bitmap_or_error.release_value_but_fixme_should_propagate_errors();
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Gfx::Painter stacking_context_painter(bitmap);
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stacking_context_painter.translate(painter_location + destination_clipped_fixup.to_type<int>());
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stacking_contexts.append(StackingContext {
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.painter = stacking_context_painter,
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.destination = destination_rect,
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.opacity = opacity,
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});
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} else {
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painter.save();
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}
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::pop_stacking_context(bool semitransparent_or_has_non_identity_transform, Gfx::Painter::ScalingMode scaling_mode)
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{
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if (semitransparent_or_has_non_identity_transform) {
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auto stacking_context = stacking_contexts.take_last();
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auto bitmap = stacking_context.painter.target();
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auto destination_rect = stacking_context.destination;
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if (destination_rect.size() == bitmap->size()) {
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painter().blit(destination_rect.location(), *bitmap, bitmap->rect(), stacking_context.opacity);
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} else {
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painter().draw_scaled_bitmap(destination_rect, *bitmap, bitmap->rect(), stacking_context.opacity, scaling_mode);
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}
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} else {
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painter().restore();
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}
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::push_stacking_context_with_mask(Gfx::IntRect const& paint_rect)
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{
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auto bitmap_or_error = Gfx::Bitmap::create(Gfx::BitmapFormat::BGRA8888, paint_rect.size());
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if (bitmap_or_error.is_error())
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return CommandResult::Continue;
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auto bitmap = bitmap_or_error.release_value();
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Gfx::Painter stacking_context_painter(bitmap);
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stacking_context_painter.translate(-paint_rect.location());
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stacking_contexts.append(StackingContext {
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.painter = stacking_context_painter,
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.destination = {},
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.opacity = 1,
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});
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::pop_stacking_context_with_mask(Gfx::IntRect const& paint_rect, RefPtr<Gfx::Bitmap> const& mask_bitmap, Gfx::Bitmap::MaskKind mask_kind, float opacity)
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{
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auto stacking_context = stacking_contexts.take_last();
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auto bitmap = stacking_context.painter.target();
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if (mask_bitmap)
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bitmap->apply_mask(*mask_bitmap, mask_kind);
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painter().blit(paint_rect.location(), *bitmap, bitmap->rect(), opacity);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::paint_linear_gradient(Gfx::IntRect const& gradient_rect, Web::Painting::LinearGradientData const& linear_gradient_data)
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{
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auto const& data = linear_gradient_data;
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painter().fill_rect_with_linear_gradient(
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gradient_rect, data.color_stops.list,
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data.gradient_angle, data.color_stops.repeat_length);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::paint_outer_box_shadow(PaintOuterBoxShadowParams const& outer_box_shadow_params)
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{
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auto& painter = this->painter();
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Web::Painting::paint_outer_box_shadow(painter, outer_box_shadow_params);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::paint_inner_box_shadow(PaintOuterBoxShadowParams const& outer_box_shadow_params)
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{
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auto& painter = this->painter();
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Web::Painting::paint_inner_box_shadow(painter, outer_box_shadow_params);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::paint_text_shadow(int blur_radius, Gfx::IntRect const& shadow_bounding_rect, Gfx::IntRect const& text_rect, String const& text, Gfx::Font const& font, Color const& color, int fragment_baseline, Gfx::IntPoint const& draw_location)
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{
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// FIXME: Figure out the maximum bitmap size for all shadows and then allocate it once and reuse it?
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auto maybe_shadow_bitmap = Gfx::Bitmap::create(Gfx::BitmapFormat::BGRA8888, shadow_bounding_rect.size());
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if (maybe_shadow_bitmap.is_error()) {
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dbgln("Unable to allocate temporary bitmap {} for text-shadow rendering: {}", shadow_bounding_rect.size(), maybe_shadow_bitmap.error());
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return CommandResult::Continue;
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}
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auto shadow_bitmap = maybe_shadow_bitmap.release_value();
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Gfx::Painter shadow_painter { *shadow_bitmap };
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// FIXME: "Spread" the shadow somehow.
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Gfx::IntPoint baseline_start(text_rect.x(), text_rect.y() + fragment_baseline);
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shadow_painter.draw_text_run(baseline_start, Utf8View(text), font, color);
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// Blur
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Gfx::StackBlurFilter filter(*shadow_bitmap);
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filter.process_rgba(blur_radius, color);
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painter().blit(draw_location, *shadow_bitmap, shadow_bounding_rect);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::fill_rect_with_rounded_corners(Gfx::IntRect const& rect, Color const& color, Gfx::AntiAliasingPainter::CornerRadius const& top_left_radius, Gfx::AntiAliasingPainter::CornerRadius const& top_right_radius, Gfx::AntiAliasingPainter::CornerRadius const& bottom_left_radius, Gfx::AntiAliasingPainter::CornerRadius const& bottom_right_radius, Optional<Gfx::FloatPoint> const& aa_translation)
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{
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Gfx::AntiAliasingPainter aa_painter(painter());
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if (aa_translation.has_value())
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aa_painter.translate(*aa_translation);
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aa_painter.fill_rect_with_rounded_corners(
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rect,
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color,
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top_left_radius,
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top_right_radius,
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bottom_right_radius,
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bottom_left_radius);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::fill_path_using_color(Gfx::Path const& path, Color const& color, Gfx::Painter::WindingRule winding_rule, Optional<Gfx::FloatPoint> const& aa_translation)
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{
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Gfx::AntiAliasingPainter aa_painter(painter());
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if (aa_translation.has_value())
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aa_painter.translate(*aa_translation);
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aa_painter.fill_path(path, color, winding_rule);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::fill_path_using_paint_style(Gfx::Path const& path, Gfx::PaintStyle const& paint_style, Gfx::Painter::WindingRule winding_rule, float opacity, Optional<Gfx::FloatPoint> const& aa_translation)
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{
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Gfx::AntiAliasingPainter aa_painter(painter());
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if (aa_translation.has_value())
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aa_painter.translate(*aa_translation);
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aa_painter.fill_path(path, paint_style, opacity, winding_rule);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::stroke_path_using_color(Gfx::Path const& path, Color const& color, float thickness, Optional<Gfx::FloatPoint> const& aa_translation)
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{
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Gfx::AntiAliasingPainter aa_painter(painter());
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if (aa_translation.has_value())
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aa_painter.translate(*aa_translation);
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aa_painter.stroke_path(path, color, thickness);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::stroke_path_using_paint_style(Gfx::Path const& path, Gfx::PaintStyle const& paint_style, float thickness, float opacity, Optional<Gfx::FloatPoint> const& aa_translation)
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{
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Gfx::AntiAliasingPainter aa_painter(painter());
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if (aa_translation.has_value())
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aa_painter.translate(*aa_translation);
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aa_painter.stroke_path(path, paint_style, thickness, opacity);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::draw_ellipse(Gfx::IntRect const& rect, Color const& color, int thickness)
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{
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Gfx::AntiAliasingPainter aa_painter(painter());
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aa_painter.draw_ellipse(rect, color, thickness);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::fill_ellipse(Gfx::IntRect const& rect, Color const& color, Gfx::AntiAliasingPainter::BlendMode blend_mode)
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{
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Gfx::AntiAliasingPainter aa_painter(painter());
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aa_painter.fill_ellipse(rect, color, blend_mode);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::draw_line(Color const& color, Gfx::IntPoint const& from, Gfx::IntPoint const& to, int thickness, Gfx::Painter::LineStyle style, Color const& alternate_color)
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{
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if (style == Gfx::Painter::LineStyle::Dotted) {
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Gfx::AntiAliasingPainter aa_painter(painter());
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aa_painter.draw_line(from, to, color, thickness, style, alternate_color);
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} else {
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painter().draw_line(from, to, color, thickness, style, alternate_color);
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}
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::draw_signed_distance_field(Gfx::IntRect const& rect, Color const& color, Gfx::GrayscaleBitmap const& sdf, float smoothing)
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{
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painter().draw_signed_distance_field(rect, color, sdf, smoothing);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::paint_progressbar(Gfx::IntRect const& frame_rect, Gfx::IntRect const& progress_rect, Palette const& palette, int min, int max, int value, StringView const& text)
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{
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auto& painter = this->painter();
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Gfx::StylePainter::paint_progressbar(painter, progress_rect, palette, min, max, value, text);
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Gfx::StylePainter::paint_frame(painter, frame_rect, palette, Gfx::FrameStyle::RaisedBox);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::paint_frame(Gfx::IntRect const& rect, Palette const& palette, Gfx::FrameStyle style)
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{
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Gfx::StylePainter::paint_frame(painter(), rect, palette, style);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::apply_backdrop_filter(Gfx::IntRect const& backdrop_region, Web::CSS::ResolvedBackdropFilter const& backdrop_filter)
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{
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auto& painter = this->painter();
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// This performs the backdrop filter operation: https://drafts.fxtf.org/filter-effects-2/#backdrop-filter-operation
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// Note: The region bitmap can be smaller than the backdrop_region if it's at the edge of canvas.
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// Note: This is in DevicePixels, but we use an IntRect because `get_region_bitmap()` below writes to it.
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// FIXME: Go through the steps to find the "Backdrop Root Image"
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// https://drafts.fxtf.org/filter-effects-2/#BackdropRoot
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// 1. Copy the Backdrop Root Image into a temporary buffer, such as a raster image. Call this buffer T’.
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Gfx::IntRect actual_region {};
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auto maybe_backdrop_bitmap = painter.get_region_bitmap(backdrop_region, Gfx::BitmapFormat::BGRA8888, actual_region);
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if (actual_region.is_empty())
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return CommandResult::Continue;
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if (maybe_backdrop_bitmap.is_error()) {
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dbgln("Failed get region bitmap for backdrop-filter");
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return CommandResult::Continue;
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}
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auto backdrop_bitmap = maybe_backdrop_bitmap.release_value();
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// 2. Apply the backdrop-filter’s filter operations to the entire contents of T'.
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apply_filter_list(*backdrop_bitmap, backdrop_filter.filters);
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// FIXME: 3. If element B has any transforms (between B and the Backdrop Root), apply the inverse of those transforms to the contents of T’.
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// 4. Apply a clip to the contents of T’, using the border box of element B, including border-radius if specified. Note that the children of B are not considered for the sizing or location of this clip.
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// FIXME: 5. Draw all of element B, including its background, border, and any children elements, into T’.
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// FXIME: 6. If element B has any transforms, effects, or clips, apply those to T’.
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// 7. Composite the contents of T’ into element B’s parent, using source-over compositing.
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painter.blit(actual_region.location(), *backdrop_bitmap, backdrop_bitmap->rect());
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::draw_rect(Gfx::IntRect const& rect, Color const& color, bool rough)
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{
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painter().draw_rect(rect, color, rough);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::paint_radial_gradient(Gfx::IntRect const& rect, Web::Painting::RadialGradientData const& radial_gradient_data, Gfx::IntPoint const& center, Gfx::IntSize const& size)
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{
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painter().fill_rect_with_radial_gradient(rect, radial_gradient_data.color_stops.list, center, size, radial_gradient_data.color_stops.repeat_length);
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return CommandResult::Continue;
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}
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CommandResult PaintingCommandExecutorCPU::paint_conic_gradient(Gfx::IntRect const& rect, Web::Painting::ConicGradientData const& conic_gradient_data, Gfx::IntPoint const& position)
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||||
{
|
||||
painter().fill_rect_with_conic_gradient(rect, conic_gradient_data.color_stops.list, position, conic_gradient_data.start_angle, conic_gradient_data.color_stops.repeat_length);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PaintingCommandExecutorCPU::draw_triangle_wave(Gfx::IntPoint const& p1, Gfx::IntPoint const& p2, Color const& color, int amplitude, int thickness)
|
||||
{
|
||||
painter().draw_triangle_wave(p1, p2, color, amplitude, thickness);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PaintingCommandExecutorCPU::sample_under_corners(BorderRadiusCornerClipper& corner_clipper)
|
||||
{
|
||||
corner_clipper.sample_under_corners(painter());
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PaintingCommandExecutorCPU::blit_corner_clipping(BorderRadiusCornerClipper& corner_clipper)
|
||||
{
|
||||
corner_clipper.blit_corner_clipping(painter());
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
bool PaintingCommandExecutorCPU::would_be_fully_clipped_by_painter(Gfx::IntRect rect) const
|
||||
{
|
||||
return !painter().clip_rect().intersects(rect.translated(painter().translation()));
|
||||
}
|
||||
|
||||
}
|
|
@ -0,0 +1,68 @@
|
|||
/*
|
||||
* Copyright (c) 2023, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-2-Clause
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <LibWeb/Painting/RecordingPainter.h>
|
||||
|
||||
namespace Web::Painting {
|
||||
|
||||
class PaintingCommandExecutorCPU : public PaintingCommandExecutor {
|
||||
public:
|
||||
CommandResult draw_text_run(Color const&, Gfx::IntPoint const& baseline_start, String const& string, Gfx::Font const& font) override;
|
||||
CommandResult draw_text(Gfx::IntRect const& rect, String const& raw_text, Gfx::TextAlignment alignment, Color const&, Gfx::TextElision, Gfx::TextWrapping, Optional<NonnullRefPtr<Gfx::Font>> const&) override;
|
||||
CommandResult fill_rect(Gfx::IntRect const& rect, Color const&) override;
|
||||
CommandResult draw_scaled_bitmap(Gfx::IntRect const& dst_rect, Gfx::Bitmap const& bitmap, Gfx::IntRect const& src_rect, float opacity, Gfx::Painter::ScalingMode scaling_mode) override;
|
||||
CommandResult set_clip_rect(Gfx::IntRect const& rect) override;
|
||||
CommandResult clear_clip_rect() override;
|
||||
CommandResult set_font(Gfx::Font const&) override;
|
||||
CommandResult push_stacking_context(bool semitransparent_or_has_non_identity_transform, float opacity, Gfx::FloatRect const& source_rect, Gfx::FloatRect const& transformed_destination_rect, Gfx::IntPoint const& painter_location) override;
|
||||
CommandResult pop_stacking_context(bool semitransparent_or_has_non_identity_transform, Gfx::Painter::ScalingMode scaling_mode) override;
|
||||
CommandResult push_stacking_context_with_mask(Gfx::IntRect const&) override;
|
||||
CommandResult pop_stacking_context_with_mask(Gfx::IntRect const&, RefPtr<Gfx::Bitmap> const& mask_bitmap, Gfx::Bitmap::MaskKind mask_kind, float opacity) override;
|
||||
CommandResult paint_linear_gradient(Gfx::IntRect const&, Web::Painting::LinearGradientData const&) override;
|
||||
CommandResult paint_outer_box_shadow(PaintOuterBoxShadowParams const&) override;
|
||||
CommandResult paint_inner_box_shadow(PaintOuterBoxShadowParams const&) override;
|
||||
CommandResult paint_text_shadow(int blur_radius, Gfx::IntRect const& shadow_bounding_rect, Gfx::IntRect const& text_rect, String const& text, Gfx::Font const&, Color const&, int fragment_baseline, Gfx::IntPoint const& draw_location) override;
|
||||
CommandResult fill_rect_with_rounded_corners(Gfx::IntRect const&, Color const&, Gfx::AntiAliasingPainter::CornerRadius const& top_left_radius, Gfx::AntiAliasingPainter::CornerRadius const& top_right_radius, Gfx::AntiAliasingPainter::CornerRadius const& bottom_left_radius, Gfx::AntiAliasingPainter::CornerRadius const& bottom_right_radius, Optional<Gfx::FloatPoint> const& aa_translation) override;
|
||||
CommandResult fill_path_using_color(Gfx::Path const&, Color const&, Gfx::Painter::WindingRule winding_rule, Optional<Gfx::FloatPoint> const& aa_translation) override;
|
||||
CommandResult fill_path_using_paint_style(Gfx::Path const&, Gfx::PaintStyle const& paint_style, Gfx::Painter::WindingRule winding_rule, float opacity, Optional<Gfx::FloatPoint> const& aa_translation) override;
|
||||
CommandResult stroke_path_using_color(Gfx::Path const&, Color const& color, float thickness, Optional<Gfx::FloatPoint> const& aa_translation) override;
|
||||
CommandResult stroke_path_using_paint_style(Gfx::Path const& path, Gfx::PaintStyle const& paint_style, float thickness, float opacity, Optional<Gfx::FloatPoint> const& aa_translation) override;
|
||||
CommandResult draw_ellipse(Gfx::IntRect const& rect, Color const& color, int thickness) override;
|
||||
CommandResult fill_ellipse(Gfx::IntRect const& rect, Color const& color, Gfx::AntiAliasingPainter::BlendMode blend_mode) override;
|
||||
CommandResult draw_line(Color const&, Gfx::IntPoint const& from, Gfx::IntPoint const& to, int thickness, Gfx::Painter::LineStyle style, Color const& alternate_color) override;
|
||||
CommandResult draw_signed_distance_field(Gfx::IntRect const& rect, Color const&, Gfx::GrayscaleBitmap const& sdf, float smoothing) override;
|
||||
CommandResult paint_progressbar(Gfx::IntRect const& frame_rect, Gfx::IntRect const& progress_rect, Palette const& palette, int min, int max, int value, StringView const& text) override;
|
||||
CommandResult paint_frame(Gfx::IntRect const& rect, Palette const&, Gfx::FrameStyle) override;
|
||||
CommandResult apply_backdrop_filter(Gfx::IntRect const& backdrop_region, Web::CSS::ResolvedBackdropFilter const& backdrop_filter) override;
|
||||
CommandResult draw_rect(Gfx::IntRect const& rect, Color const&, bool rough) override;
|
||||
CommandResult paint_radial_gradient(Gfx::IntRect const& rect, Web::Painting::RadialGradientData const& radial_gradient_data, Gfx::IntPoint const& center, Gfx::IntSize const& size) override;
|
||||
CommandResult paint_conic_gradient(Gfx::IntRect const& rect, Web::Painting::ConicGradientData const& conic_gradient_data, Gfx::IntPoint const& position) override;
|
||||
CommandResult draw_triangle_wave(Gfx::IntPoint const& p1, Gfx::IntPoint const& p2, Color const&, int amplitude, int thickness) override;
|
||||
CommandResult sample_under_corners(BorderRadiusCornerClipper&) override;
|
||||
CommandResult blit_corner_clipping(BorderRadiusCornerClipper&) override;
|
||||
|
||||
bool would_be_fully_clipped_by_painter(Gfx::IntRect) const override;
|
||||
|
||||
PaintingCommandExecutorCPU(Gfx::Bitmap& bitmap);
|
||||
|
||||
private:
|
||||
Gfx::Bitmap& m_target_bitmap;
|
||||
|
||||
struct StackingContext {
|
||||
Gfx::Painter painter;
|
||||
Gfx::IntRect destination;
|
||||
float opacity;
|
||||
};
|
||||
|
||||
[[nodiscard]] Gfx::Painter const& painter() const { return stacking_contexts.last().painter; }
|
||||
[[nodiscard]] Gfx::Painter& painter() { return stacking_contexts.last().painter; }
|
||||
|
||||
Vector<StackingContext> stacking_contexts;
|
||||
};
|
||||
|
||||
}
|
|
@ -4,441 +4,26 @@
|
|||
* SPDX-License-Identifier: BSD-2-Clause
|
||||
*/
|
||||
|
||||
#include <LibGfx/Filters/StackBlurFilter.h>
|
||||
#include <LibGfx/StylePainter.h>
|
||||
#include <LibWeb/Painting/BorderRadiusCornerClipper.h>
|
||||
#include <LibWeb/Painting/FilterPainting.h>
|
||||
#include <LibWeb/Painting/RecordingPainter.h>
|
||||
#include <LibWeb/Painting/ShadowPainting.h>
|
||||
|
||||
namespace Web::Painting {
|
||||
|
||||
struct CommandExecutionState {
|
||||
struct StackingContext {
|
||||
Gfx::Painter painter;
|
||||
Gfx::IntRect destination;
|
||||
float opacity;
|
||||
};
|
||||
|
||||
[[nodiscard]] Gfx::Painter const& painter() const { return stacking_contexts.last().painter; }
|
||||
[[nodiscard]] Gfx::Painter& painter() { return stacking_contexts.last().painter; }
|
||||
|
||||
[[nodiscard]] bool would_be_fully_clipped_by_painter(Gfx::IntRect rect) const
|
||||
{
|
||||
return !painter().clip_rect().intersects(rect.translated(painter().translation()));
|
||||
}
|
||||
|
||||
Vector<StackingContext> stacking_contexts;
|
||||
};
|
||||
|
||||
CommandResult FillRectWithRoundedCorners::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
Gfx::AntiAliasingPainter aa_painter(painter);
|
||||
if (aa_translation.has_value())
|
||||
aa_painter.translate(*aa_translation);
|
||||
aa_painter.fill_rect_with_rounded_corners(
|
||||
rect,
|
||||
color,
|
||||
top_left_radius,
|
||||
top_right_radius,
|
||||
bottom_right_radius,
|
||||
bottom_left_radius);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult DrawText::execute(CommandExecutionState& state) const
|
||||
{
|
||||
if (state.would_be_fully_clipped_by_painter(rect))
|
||||
return CommandResult::Continue;
|
||||
auto& painter = state.painter();
|
||||
if (font.has_value()) {
|
||||
painter.draw_text(rect, raw_text, *font, alignment, color, elision, wrapping);
|
||||
} else {
|
||||
painter.draw_text(rect, raw_text, alignment, color, elision, wrapping);
|
||||
}
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult DrawTextRun::execute(CommandExecutionState& state) const
|
||||
{
|
||||
if (state.would_be_fully_clipped_by_painter(rect))
|
||||
return CommandResult::Continue;
|
||||
auto& painter = state.painter();
|
||||
painter.draw_text_run(baseline_start, Utf8View(string), font, color);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult FillPathUsingColor::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
Gfx::AntiAliasingPainter aa_painter(painter);
|
||||
if (aa_translation.has_value())
|
||||
aa_painter.translate(*aa_translation);
|
||||
aa_painter.fill_path(path, color, winding_rule);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult FillPathUsingPaintStyle::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
Gfx::AntiAliasingPainter aa_painter(painter);
|
||||
if (aa_translation.has_value())
|
||||
aa_painter.translate(*aa_translation);
|
||||
aa_painter.fill_path(path, paint_style, opacity, winding_rule);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult StrokePathUsingColor::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
Gfx::AntiAliasingPainter aa_painter(painter);
|
||||
if (aa_translation.has_value())
|
||||
aa_painter.translate(*aa_translation);
|
||||
aa_painter.stroke_path(path, color, thickness);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult StrokePathUsingPaintStyle::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
Gfx::AntiAliasingPainter aa_painter(painter);
|
||||
if (aa_translation.has_value())
|
||||
aa_painter.translate(*aa_translation);
|
||||
aa_painter.stroke_path(path, paint_style, thickness, opacity);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult FillRect::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
painter.fill_rect(rect, color);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult DrawScaledBitmap::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
painter.draw_scaled_bitmap(dst_rect, bitmap, src_rect, opacity, scaling_mode);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult SetClipRect::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
painter.clear_clip_rect();
|
||||
painter.add_clip_rect(rect);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult ClearClipRect::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
painter.clear_clip_rect();
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult SetFont::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
painter.set_font(font);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PushStackingContext::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
if (semitransparent_or_has_non_identity_transform) {
|
||||
auto destination_rect = transformed_destination_rect.to_rounded<int>();
|
||||
|
||||
// FIXME: We should find a way to scale the paintable, rather than paint into a separate bitmap,
|
||||
// then scale it. This snippet now copies the background at the destination, then scales it down/up
|
||||
// to the size of the source (which could add some artefacts, though just scaling the bitmap already does that).
|
||||
// We need to copy the background at the destination because a bunch of our rendering effects now rely on
|
||||
// being able to sample the painter (see border radii, shadows, filters, etc).
|
||||
Gfx::FloatPoint destination_clipped_fixup {};
|
||||
auto try_get_scaled_destination_bitmap = [&]() -> ErrorOr<NonnullRefPtr<Gfx::Bitmap>> {
|
||||
Gfx::IntRect actual_destination_rect;
|
||||
auto bitmap = TRY(painter.get_region_bitmap(destination_rect, Gfx::BitmapFormat::BGRA8888, actual_destination_rect));
|
||||
// get_region_bitmap() may clip to a smaller region if the requested rect goes outside the painter, so we need to account for that.
|
||||
destination_clipped_fixup = Gfx::FloatPoint { destination_rect.location() - actual_destination_rect.location() };
|
||||
destination_rect = actual_destination_rect;
|
||||
if (source_rect.size() != transformed_destination_rect.size()) {
|
||||
auto sx = static_cast<float>(source_rect.width()) / transformed_destination_rect.width();
|
||||
auto sy = static_cast<float>(source_rect.height()) / transformed_destination_rect.height();
|
||||
bitmap = TRY(bitmap->scaled(sx, sy));
|
||||
destination_clipped_fixup.scale_by(sx, sy);
|
||||
}
|
||||
return bitmap;
|
||||
};
|
||||
|
||||
auto bitmap_or_error = try_get_scaled_destination_bitmap();
|
||||
if (bitmap_or_error.is_error()) {
|
||||
// NOTE: If the creation of the bitmap fails, we need to skip all painting commands that belong to this stacking context.
|
||||
// We don't interrupt the execution of painting commands because get_region_bitmap() returns an error if the requested
|
||||
// region is outside of the viewport (mmap fails to allocate a zero-size region), which means we can safely proceed
|
||||
// with execution of commands outside of this stacking context.
|
||||
// FIXME: Change the get_region_bitmap() API to return ErrorOr<Optional<Bitmap>> and exit the execution of commands here
|
||||
// if we run out of memory.
|
||||
return CommandResult::SkipStackingContext;
|
||||
}
|
||||
auto bitmap = bitmap_or_error.release_value_but_fixme_should_propagate_errors();
|
||||
|
||||
Gfx::Painter stacking_context_painter(bitmap);
|
||||
|
||||
stacking_context_painter.translate(painter_location + destination_clipped_fixup.to_type<int>());
|
||||
|
||||
state.stacking_contexts.append(CommandExecutionState::StackingContext {
|
||||
.painter = stacking_context_painter,
|
||||
.destination = destination_rect,
|
||||
.opacity = opacity,
|
||||
});
|
||||
} else {
|
||||
state.painter().save();
|
||||
}
|
||||
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PopStackingContext::execute(CommandExecutionState& state) const
|
||||
{
|
||||
if (semitransparent_or_has_non_identity_transform) {
|
||||
auto stacking_context = state.stacking_contexts.take_last();
|
||||
auto bitmap = stacking_context.painter.target();
|
||||
auto destination_rect = stacking_context.destination;
|
||||
|
||||
if (destination_rect.size() == bitmap->size()) {
|
||||
state.painter().blit(destination_rect.location(), *bitmap, bitmap->rect(), stacking_context.opacity);
|
||||
} else {
|
||||
state.painter().draw_scaled_bitmap(destination_rect, *bitmap, bitmap->rect(), stacking_context.opacity, scaling_mode);
|
||||
}
|
||||
} else {
|
||||
state.painter().restore();
|
||||
}
|
||||
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PushStackingContextWithMask::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto bitmap_or_error = Gfx::Bitmap::create(Gfx::BitmapFormat::BGRA8888, paint_rect.size());
|
||||
if (bitmap_or_error.is_error())
|
||||
return CommandResult::Continue;
|
||||
auto bitmap = bitmap_or_error.release_value();
|
||||
|
||||
Gfx::Painter stacking_context_painter(bitmap);
|
||||
|
||||
stacking_context_painter.translate(-paint_rect.location());
|
||||
|
||||
state.stacking_contexts.append(CommandExecutionState::StackingContext {
|
||||
.painter = stacking_context_painter,
|
||||
.destination = {},
|
||||
.opacity = 1,
|
||||
});
|
||||
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PopStackingContextWithMask::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto stacking_context = state.stacking_contexts.take_last();
|
||||
auto bitmap = stacking_context.painter.target();
|
||||
if (mask_bitmap)
|
||||
bitmap->apply_mask(*mask_bitmap, mask_kind);
|
||||
state.painter().blit(paint_rect.location(), *bitmap, bitmap->rect(), opacity);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PaintLinearGradient::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto const& data = linear_gradient_data;
|
||||
state.painter().fill_rect_with_linear_gradient(
|
||||
gradient_rect, data.color_stops.list,
|
||||
data.gradient_angle, data.color_stops.repeat_length);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PaintRadialGradient::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
painter.fill_rect_with_radial_gradient(rect, radial_gradient_data.color_stops.list, center, size, radial_gradient_data.color_stops.repeat_length);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PaintConicGradient::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
painter.fill_rect_with_conic_gradient(rect, conic_gradient_data.color_stops.list, position, conic_gradient_data.start_angle, conic_gradient_data.color_stops.repeat_length);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
Gfx::IntRect PaintOuterBoxShadow::bounding_rect() const
|
||||
{
|
||||
return get_outer_box_shadow_bounding_rect(outer_box_shadow_params);
|
||||
}
|
||||
|
||||
CommandResult PaintOuterBoxShadow::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
paint_outer_box_shadow(painter, outer_box_shadow_params);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PaintInnerBoxShadow::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
paint_inner_box_shadow(painter, outer_box_shadow_params);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PaintTextShadow::execute(CommandExecutionState& state) const
|
||||
{
|
||||
// FIXME: Figure out the maximum bitmap size for all shadows and then allocate it once and reuse it?
|
||||
auto maybe_shadow_bitmap = Gfx::Bitmap::create(Gfx::BitmapFormat::BGRA8888, shadow_bounding_rect.size());
|
||||
if (maybe_shadow_bitmap.is_error()) {
|
||||
dbgln("Unable to allocate temporary bitmap {} for text-shadow rendering: {}", shadow_bounding_rect.size(), maybe_shadow_bitmap.error());
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
auto shadow_bitmap = maybe_shadow_bitmap.release_value();
|
||||
|
||||
Gfx::Painter shadow_painter { *shadow_bitmap };
|
||||
// FIXME: "Spread" the shadow somehow.
|
||||
Gfx::IntPoint baseline_start(text_rect.x(), text_rect.y() + fragment_baseline);
|
||||
shadow_painter.draw_text_run(baseline_start, Utf8View(text), font, color);
|
||||
|
||||
// Blur
|
||||
Gfx::StackBlurFilter filter(*shadow_bitmap);
|
||||
filter.process_rgba(blur_radius, color);
|
||||
|
||||
auto& painter = state.painter();
|
||||
painter.blit(draw_location, *shadow_bitmap, shadow_bounding_rect);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult DrawEllipse::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
Gfx::AntiAliasingPainter aa_painter(painter);
|
||||
aa_painter.draw_ellipse(rect, color, thickness);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult FillElipse::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
Gfx::AntiAliasingPainter aa_painter(painter);
|
||||
aa_painter.fill_ellipse(rect, color, blend_mode);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult DrawLine::execute(CommandExecutionState& state) const
|
||||
{
|
||||
if (style == Gfx::Painter::LineStyle::Dotted) {
|
||||
Gfx::AntiAliasingPainter aa_painter(state.painter());
|
||||
aa_painter.draw_line(from, to, color, thickness, style, alternate_color);
|
||||
} else {
|
||||
state.painter().draw_line(from, to, color, thickness, style, alternate_color);
|
||||
}
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult DrawSignedDistanceField::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
painter.draw_signed_distance_field(rect, color, sdf, smoothing);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PaintProgressbar::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
Gfx::StylePainter::paint_progressbar(painter, progress_rect, palette, min, max, value, text);
|
||||
Gfx::StylePainter::paint_frame(painter, frame_rect, palette, Gfx::FrameStyle::RaisedBox);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult PaintFrame::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
Gfx::StylePainter::paint_frame(painter, rect, palette, style);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult ApplyBackdropFilter::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
|
||||
// This performs the backdrop filter operation: https://drafts.fxtf.org/filter-effects-2/#backdrop-filter-operation
|
||||
|
||||
// Note: The region bitmap can be smaller than the backdrop_region if it's at the edge of canvas.
|
||||
// Note: This is in DevicePixels, but we use an IntRect because `get_region_bitmap()` below writes to it.
|
||||
|
||||
// FIXME: Go through the steps to find the "Backdrop Root Image"
|
||||
// https://drafts.fxtf.org/filter-effects-2/#BackdropRoot
|
||||
|
||||
// 1. Copy the Backdrop Root Image into a temporary buffer, such as a raster image. Call this buffer T’.
|
||||
Gfx::IntRect actual_region {};
|
||||
auto maybe_backdrop_bitmap = painter.get_region_bitmap(backdrop_region, Gfx::BitmapFormat::BGRA8888, actual_region);
|
||||
if (actual_region.is_empty())
|
||||
return CommandResult::Continue;
|
||||
if (maybe_backdrop_bitmap.is_error()) {
|
||||
dbgln("Failed get region bitmap for backdrop-filter");
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
auto backdrop_bitmap = maybe_backdrop_bitmap.release_value();
|
||||
|
||||
// 2. Apply the backdrop-filter’s filter operations to the entire contents of T'.
|
||||
apply_filter_list(*backdrop_bitmap, backdrop_filter.filters);
|
||||
|
||||
// FIXME: 3. If element B has any transforms (between B and the Backdrop Root), apply the inverse of those transforms to the contents of T’.
|
||||
|
||||
// 4. Apply a clip to the contents of T’, using the border box of element B, including border-radius if specified. Note that the children of B are not considered for the sizing or location of this clip.
|
||||
// FIXME: 5. Draw all of element B, including its background, border, and any children elements, into T’.
|
||||
// FXIME: 6. If element B has any transforms, effects, or clips, apply those to T’.
|
||||
|
||||
// 7. Composite the contents of T’ into element B’s parent, using source-over compositing.
|
||||
painter.blit(actual_region.location(), *backdrop_bitmap, backdrop_bitmap->rect());
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult DrawRect::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
painter.draw_rect(rect, color, rough);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
CommandResult DrawTriangleWave::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
painter.draw_triangle_wave(p1, p2, color, amplitude, thickness);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
Gfx::IntRect SampleUnderCorners::bounding_rect() const
|
||||
{
|
||||
return corner_clipper->border_rect().to_type<int>();
|
||||
}
|
||||
|
||||
CommandResult SampleUnderCorners::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
corner_clipper->sample_under_corners(painter);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
Gfx::IntRect BlitCornerClipping::bounding_rect() const
|
||||
{
|
||||
return corner_clipper->border_rect().to_type<int>();
|
||||
}
|
||||
|
||||
CommandResult BlitCornerClipping::execute(CommandExecutionState& state) const
|
||||
{
|
||||
auto& painter = state.painter();
|
||||
corner_clipper->blit_corner_clipping(painter);
|
||||
return CommandResult::Continue;
|
||||
}
|
||||
|
||||
void RecordingPainter::sample_under_corners(NonnullRefPtr<BorderRadiusCornerClipper> corner_clipper)
|
||||
{
|
||||
push_command(SampleUnderCorners { corner_clipper });
|
||||
|
@ -825,22 +410,117 @@ static Optional<Gfx::IntRect> command_bounding_rectangle(PaintingCommand const&
|
|||
});
|
||||
}
|
||||
|
||||
void RecordingPainter::execute(Gfx::Bitmap& bitmap)
|
||||
void RecordingPainter::execute(PaintingCommandExecutor& executor)
|
||||
{
|
||||
CommandExecutionState state;
|
||||
state.stacking_contexts.append(CommandExecutionState::StackingContext {
|
||||
.painter = Gfx::Painter(bitmap),
|
||||
.destination = Gfx::IntRect { 0, 0, 0, 0 },
|
||||
.opacity = 1,
|
||||
});
|
||||
|
||||
size_t next_command_index = 0;
|
||||
while (next_command_index < m_painting_commands.size()) {
|
||||
auto& command = m_painting_commands[next_command_index++];
|
||||
auto bounding_rect = command_bounding_rectangle(command);
|
||||
if (bounding_rect.has_value() && state.would_be_fully_clipped_by_painter(*bounding_rect))
|
||||
if (bounding_rect.has_value() && executor.would_be_fully_clipped_by_painter(*bounding_rect)) {
|
||||
continue;
|
||||
auto result = command.visit([&](auto const& command) { return command.execute(state); });
|
||||
}
|
||||
|
||||
auto result = command.visit(
|
||||
[&](DrawTextRun const& command) {
|
||||
return executor.draw_text_run(command.color, command.baseline_start, command.string, command.font);
|
||||
},
|
||||
[&](DrawText const& command) {
|
||||
return executor.draw_text(command.rect, command.raw_text, command.alignment, command.color, command.elision, command.wrapping, command.font);
|
||||
},
|
||||
[&](FillRect const& command) {
|
||||
return executor.fill_rect(command.rect, command.color);
|
||||
},
|
||||
[&](DrawScaledBitmap const& command) {
|
||||
return executor.draw_scaled_bitmap(command.dst_rect, command.bitmap, command.src_rect, command.opacity, command.scaling_mode);
|
||||
},
|
||||
[&](SetClipRect const& command) {
|
||||
return executor.set_clip_rect(command.rect);
|
||||
},
|
||||
[&](ClearClipRect const&) {
|
||||
return executor.clear_clip_rect();
|
||||
},
|
||||
[&](SetFont const& command) {
|
||||
return executor.set_font(command.font);
|
||||
},
|
||||
[&](PushStackingContext const& command) {
|
||||
return executor.push_stacking_context(command.semitransparent_or_has_non_identity_transform, command.opacity, command.source_rect, command.transformed_destination_rect, command.painter_location);
|
||||
},
|
||||
[&](PopStackingContext const& command) {
|
||||
return executor.pop_stacking_context(command.semitransparent_or_has_non_identity_transform, command.scaling_mode);
|
||||
},
|
||||
[&](PushStackingContextWithMask const& command) {
|
||||
return executor.push_stacking_context_with_mask(command.paint_rect);
|
||||
},
|
||||
[&](PopStackingContextWithMask const& command) {
|
||||
return executor.pop_stacking_context_with_mask(command.paint_rect, command.mask_bitmap, command.mask_kind, command.opacity);
|
||||
},
|
||||
[&](PaintLinearGradient const& command) {
|
||||
return executor.paint_linear_gradient(command.gradient_rect, command.linear_gradient_data);
|
||||
},
|
||||
[&](PaintRadialGradient const& command) {
|
||||
return executor.paint_radial_gradient(command.rect, command.radial_gradient_data, command.center, command.size);
|
||||
},
|
||||
[&](PaintConicGradient const& command) {
|
||||
return executor.paint_conic_gradient(command.rect, command.conic_gradient_data, command.position);
|
||||
},
|
||||
[&](PaintOuterBoxShadow const& command) {
|
||||
return executor.paint_outer_box_shadow(command.outer_box_shadow_params);
|
||||
},
|
||||
[&](PaintInnerBoxShadow const& command) {
|
||||
return executor.paint_inner_box_shadow(command.outer_box_shadow_params);
|
||||
},
|
||||
[&](PaintTextShadow const& command) {
|
||||
return executor.paint_text_shadow(command.blur_radius, command.shadow_bounding_rect, command.text_rect, command.text, command.font, command.color, command.fragment_baseline, command.draw_location);
|
||||
},
|
||||
[&](FillRectWithRoundedCorners const& command) {
|
||||
return executor.fill_rect_with_rounded_corners(command.rect, command.color, command.top_left_radius, command.top_right_radius, command.bottom_left_radius, command.bottom_right_radius, command.aa_translation);
|
||||
},
|
||||
[&](FillPathUsingColor const& command) {
|
||||
return executor.fill_path_using_color(command.path, command.color, command.winding_rule, command.aa_translation);
|
||||
},
|
||||
[&](FillPathUsingPaintStyle const& command) {
|
||||
return executor.fill_path_using_paint_style(command.path, command.paint_style, command.winding_rule, command.opacity, command.aa_translation);
|
||||
},
|
||||
[&](StrokePathUsingColor const& command) {
|
||||
return executor.stroke_path_using_color(command.path, command.color, command.thickness, command.aa_translation);
|
||||
},
|
||||
[&](StrokePathUsingPaintStyle const& command) {
|
||||
return executor.stroke_path_using_paint_style(command.path, command.paint_style, command.thickness, command.opacity, command.aa_translation);
|
||||
},
|
||||
[&](DrawEllipse const& command) {
|
||||
return executor.draw_ellipse(command.rect, command.color, command.thickness);
|
||||
},
|
||||
[&](FillElipse const& command) {
|
||||
return executor.fill_ellipse(command.rect, command.color, command.blend_mode);
|
||||
},
|
||||
[&](DrawLine const& command) {
|
||||
return executor.draw_line(command.color, command.from, command.to, command.thickness, command.style, command.alternate_color);
|
||||
},
|
||||
[&](DrawSignedDistanceField const& command) {
|
||||
return executor.draw_signed_distance_field(command.rect, command.color, command.sdf, command.smoothing);
|
||||
},
|
||||
[&](PaintProgressbar const& command) {
|
||||
return executor.paint_progressbar(command.frame_rect, command.progress_rect, command.palette, command.min, command.max, command.value, command.text);
|
||||
},
|
||||
[&](PaintFrame const& command) {
|
||||
return executor.paint_frame(command.rect, command.palette, command.style);
|
||||
},
|
||||
[&](ApplyBackdropFilter const& command) {
|
||||
return executor.apply_backdrop_filter(command.backdrop_region, command.backdrop_filter);
|
||||
},
|
||||
[&](DrawRect const& command) {
|
||||
return executor.draw_rect(command.rect, command.color, command.rough);
|
||||
},
|
||||
[&](DrawTriangleWave const& command) {
|
||||
return executor.draw_triangle_wave(command.p1, command.p2, command.color, command.amplitude, command.thickness);
|
||||
},
|
||||
[&](SampleUnderCorners const& command) {
|
||||
return executor.sample_under_corners(command.corner_clipper);
|
||||
},
|
||||
[&](BlitCornerClipping const& command) {
|
||||
return executor.blit_corner_clipping(command.corner_clipper);
|
||||
});
|
||||
|
||||
if (result == CommandResult::SkipStackingContext) {
|
||||
auto stacking_context_nesting_level = 1;
|
||||
while (next_command_index < m_painting_commands.size()) {
|
||||
|
@ -857,8 +537,6 @@ void RecordingPainter::execute(Gfx::Bitmap& bitmap)
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
VERIFY(state.stacking_contexts.size() == 1);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
@ -33,8 +33,6 @@
|
|||
|
||||
namespace Web::Painting {
|
||||
|
||||
struct CommandExecutionState;
|
||||
|
||||
enum class CommandResult {
|
||||
Continue,
|
||||
SkipStackingContext,
|
||||
|
@ -48,7 +46,6 @@ struct DrawTextRun {
|
|||
Gfx::IntRect rect;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct DrawText {
|
||||
|
@ -61,7 +58,6 @@ struct DrawText {
|
|||
Optional<NonnullRefPtr<Gfx::Font>> font {};
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct FillRect {
|
||||
|
@ -69,7 +65,6 @@ struct FillRect {
|
|||
Color color;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct DrawScaledBitmap {
|
||||
|
@ -80,23 +75,16 @@ struct DrawScaledBitmap {
|
|||
Gfx::Painter::ScalingMode scaling_mode;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return dst_rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct SetClipRect {
|
||||
Gfx::IntRect rect;
|
||||
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct ClearClipRect {
|
||||
CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
struct ClearClipRect { };
|
||||
|
||||
struct SetFont {
|
||||
NonnullRefPtr<Gfx::Font> font;
|
||||
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct PushStackingContext {
|
||||
|
@ -106,21 +94,15 @@ struct PushStackingContext {
|
|||
Gfx::FloatRect source_rect;
|
||||
Gfx::FloatRect transformed_destination_rect;
|
||||
Gfx::IntPoint painter_location;
|
||||
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct PopStackingContext {
|
||||
bool semitransparent_or_has_non_identity_transform;
|
||||
Gfx::Painter::ScalingMode scaling_mode;
|
||||
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct PushStackingContextWithMask {
|
||||
Gfx::IntRect paint_rect;
|
||||
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct PopStackingContextWithMask {
|
||||
|
@ -128,8 +110,6 @@ struct PopStackingContextWithMask {
|
|||
RefPtr<Gfx::Bitmap> mask_bitmap;
|
||||
Gfx::Bitmap::MaskKind mask_kind;
|
||||
float opacity;
|
||||
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct PaintLinearGradient {
|
||||
|
@ -137,20 +117,16 @@ struct PaintLinearGradient {
|
|||
LinearGradientData linear_gradient_data;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return gradient_rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct PaintOuterBoxShadow {
|
||||
PaintOuterBoxShadowParams outer_box_shadow_params;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const;
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct PaintInnerBoxShadow {
|
||||
PaintOuterBoxShadowParams outer_box_shadow_params;
|
||||
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct PaintTextShadow {
|
||||
|
@ -164,7 +140,6 @@ struct PaintTextShadow {
|
|||
Gfx::IntPoint draw_location;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return { draw_location, shadow_bounding_rect.size() }; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct FillRectWithRoundedCorners {
|
||||
|
@ -177,7 +152,6 @@ struct FillRectWithRoundedCorners {
|
|||
Optional<Gfx::FloatPoint> aa_translation {};
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct FillPathUsingColor {
|
||||
|
@ -188,7 +162,6 @@ struct FillPathUsingColor {
|
|||
Optional<Gfx::FloatPoint> aa_translation {};
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return path_bounding_rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct FillPathUsingPaintStyle {
|
||||
|
@ -200,7 +173,6 @@ struct FillPathUsingPaintStyle {
|
|||
Optional<Gfx::FloatPoint> aa_translation {};
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return path_bounding_rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct StrokePathUsingColor {
|
||||
|
@ -211,7 +183,6 @@ struct StrokePathUsingColor {
|
|||
Optional<Gfx::FloatPoint> aa_translation {};
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return path_bounding_rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct StrokePathUsingPaintStyle {
|
||||
|
@ -223,7 +194,6 @@ struct StrokePathUsingPaintStyle {
|
|||
Optional<Gfx::FloatPoint> aa_translation {};
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return path_bounding_rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct DrawEllipse {
|
||||
|
@ -232,7 +202,6 @@ struct DrawEllipse {
|
|||
int thickness;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct FillElipse {
|
||||
|
@ -241,7 +210,6 @@ struct FillElipse {
|
|||
Gfx::AntiAliasingPainter::BlendMode blend_mode;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct DrawLine {
|
||||
|
@ -251,8 +219,6 @@ struct DrawLine {
|
|||
int thickness;
|
||||
Gfx::Painter::LineStyle style;
|
||||
Color alternate_color;
|
||||
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct DrawSignedDistanceField {
|
||||
|
@ -262,7 +228,6 @@ struct DrawSignedDistanceField {
|
|||
float smoothing;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct PaintProgressbar {
|
||||
|
@ -275,7 +240,6 @@ struct PaintProgressbar {
|
|||
StringView text;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return frame_rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct PaintFrame {
|
||||
|
@ -284,7 +248,6 @@ struct PaintFrame {
|
|||
Gfx::FrameStyle style;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct ApplyBackdropFilter {
|
||||
|
@ -293,7 +256,6 @@ struct ApplyBackdropFilter {
|
|||
CSS::ResolvedBackdropFilter backdrop_filter;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return backdrop_region; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct DrawRect {
|
||||
|
@ -302,7 +264,6 @@ struct DrawRect {
|
|||
bool rough;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct PaintRadialGradient {
|
||||
|
@ -312,7 +273,6 @@ struct PaintRadialGradient {
|
|||
Gfx::IntSize size;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct PaintConicGradient {
|
||||
|
@ -321,7 +281,6 @@ struct PaintConicGradient {
|
|||
Gfx::IntPoint position;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const { return rect; }
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct DrawTriangleWave {
|
||||
|
@ -330,22 +289,18 @@ struct DrawTriangleWave {
|
|||
Color color;
|
||||
int amplitude;
|
||||
int thickness;
|
||||
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct SampleUnderCorners {
|
||||
NonnullRefPtr<BorderRadiusCornerClipper> corner_clipper;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const;
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
struct BlitCornerClipping {
|
||||
NonnullRefPtr<BorderRadiusCornerClipper> corner_clipper;
|
||||
|
||||
[[nodiscard]] Gfx::IntRect bounding_rect() const;
|
||||
[[nodiscard]] CommandResult execute(CommandExecutionState&) const;
|
||||
};
|
||||
|
||||
using PaintingCommand = Variant<
|
||||
|
@ -383,6 +338,47 @@ using PaintingCommand = Variant<
|
|||
SampleUnderCorners,
|
||||
BlitCornerClipping>;
|
||||
|
||||
class PaintingCommandExecutor {
|
||||
public:
|
||||
virtual ~PaintingCommandExecutor() = default;
|
||||
|
||||
virtual CommandResult draw_text_run(Color const&, Gfx::IntPoint const& baseline_start, String const&, Gfx::Font const&) = 0;
|
||||
virtual CommandResult draw_text(Gfx::IntRect const&, String const&, Gfx::TextAlignment alignment, Color const&, Gfx::TextElision, Gfx::TextWrapping, Optional<NonnullRefPtr<Gfx::Font>> const&) = 0;
|
||||
virtual CommandResult fill_rect(Gfx::IntRect const&, Color const&) = 0;
|
||||
virtual CommandResult draw_scaled_bitmap(Gfx::IntRect const& dst_rect, Gfx::Bitmap const& bitmap, Gfx::IntRect const& src_rect, float opacity, Gfx::Painter::ScalingMode scaling_mode) = 0;
|
||||
virtual CommandResult set_clip_rect(Gfx::IntRect const& rect) = 0;
|
||||
virtual CommandResult clear_clip_rect() = 0;
|
||||
virtual CommandResult set_font(Gfx::Font const& font) = 0;
|
||||
virtual CommandResult push_stacking_context(bool semitransparent_or_has_non_identity_transform, float opacity, Gfx::FloatRect const& source_rect, Gfx::FloatRect const& transformed_destination_rect, Gfx::IntPoint const& painter_location) = 0;
|
||||
virtual CommandResult pop_stacking_context(bool semitransparent_or_has_non_identity_transform, Gfx::Painter::ScalingMode scaling_mode) = 0;
|
||||
virtual CommandResult push_stacking_context_with_mask(Gfx::IntRect const& paint_rect) = 0;
|
||||
virtual CommandResult pop_stacking_context_with_mask(Gfx::IntRect const& paint_rect, RefPtr<Gfx::Bitmap> const& mask_bitmap, Gfx::Bitmap::MaskKind mask_kind, float opacity) = 0;
|
||||
virtual CommandResult paint_linear_gradient(Gfx::IntRect const&, LinearGradientData const&) = 0;
|
||||
virtual CommandResult paint_radial_gradient(Gfx::IntRect const& rect, RadialGradientData const&, Gfx::IntPoint const& center, Gfx::IntSize const& size) = 0;
|
||||
virtual CommandResult paint_conic_gradient(Gfx::IntRect const& rect, ConicGradientData const&, Gfx::IntPoint const& position) = 0;
|
||||
virtual CommandResult paint_outer_box_shadow(PaintOuterBoxShadowParams const&) = 0;
|
||||
virtual CommandResult paint_inner_box_shadow(PaintOuterBoxShadowParams const&) = 0;
|
||||
virtual CommandResult paint_text_shadow(int blur_radius, Gfx::IntRect const& shadow_bounding_rect, Gfx::IntRect const& text_rect, String const&, Gfx::Font const&, Color const&, int fragment_baseline, Gfx::IntPoint const& draw_location) = 0;
|
||||
virtual CommandResult fill_rect_with_rounded_corners(Gfx::IntRect const& rect, Color const& color, Gfx::AntiAliasingPainter::CornerRadius const& top_left_radius, Gfx::AntiAliasingPainter::CornerRadius const& top_right_radius, Gfx::AntiAliasingPainter::CornerRadius const& bottom_left_radius, Gfx::AntiAliasingPainter::CornerRadius const& bottom_right_radius, Optional<Gfx::FloatPoint> const& aa_translation) = 0;
|
||||
virtual CommandResult fill_path_using_color(Gfx::Path const&, Color const& color, Gfx::Painter::WindingRule, Optional<Gfx::FloatPoint> const& aa_translation) = 0;
|
||||
virtual CommandResult fill_path_using_paint_style(Gfx::Path const&, Gfx::PaintStyle const& paint_style, Gfx::Painter::WindingRule winding_rule, float opacity, Optional<Gfx::FloatPoint> const& aa_translation) = 0;
|
||||
virtual CommandResult stroke_path_using_color(Gfx::Path const&, Color const& color, float thickness, Optional<Gfx::FloatPoint> const& aa_translation) = 0;
|
||||
virtual CommandResult stroke_path_using_paint_style(Gfx::Path const&, Gfx::PaintStyle const& paint_style, float thickness, float opacity, Optional<Gfx::FloatPoint> const& aa_translation) = 0;
|
||||
virtual CommandResult draw_ellipse(Gfx::IntRect const&, Color const&, int thickness) = 0;
|
||||
virtual CommandResult fill_ellipse(Gfx::IntRect const&, Color const&, Gfx::AntiAliasingPainter::BlendMode blend_mode) = 0;
|
||||
virtual CommandResult draw_line(Color const& color, Gfx::IntPoint const& from, Gfx::IntPoint const& to, int thickness, Gfx::Painter::LineStyle, Color const& alternate_color) = 0;
|
||||
virtual CommandResult draw_signed_distance_field(Gfx::IntRect const& rect, Color const&, Gfx::GrayscaleBitmap const&, float smoothing) = 0;
|
||||
virtual CommandResult paint_progressbar(Gfx::IntRect const& frame_rect, Gfx::IntRect const& progress_rect, Palette const& palette, int min, int max, int value, StringView const& text) = 0;
|
||||
virtual CommandResult paint_frame(Gfx::IntRect const& rect, Palette const&, Gfx::FrameStyle) = 0;
|
||||
virtual CommandResult apply_backdrop_filter(Gfx::IntRect const& backdrop_region, Web::CSS::ResolvedBackdropFilter const& backdrop_filter) = 0;
|
||||
virtual CommandResult draw_rect(Gfx::IntRect const& rect, Color const&, bool rough) = 0;
|
||||
virtual CommandResult draw_triangle_wave(Gfx::IntPoint const& p1, Gfx::IntPoint const& p2, Color const& color, int amplitude, int thickness) = 0;
|
||||
virtual CommandResult sample_under_corners(BorderRadiusCornerClipper&) = 0;
|
||||
virtual CommandResult blit_corner_clipping(BorderRadiusCornerClipper&) = 0;
|
||||
|
||||
virtual bool would_be_fully_clipped_by_painter(Gfx::IntRect) const = 0;
|
||||
};
|
||||
|
||||
class RecordingPainter {
|
||||
public:
|
||||
void fill_rect(Gfx::IntRect const& rect, Color color);
|
||||
|
@ -490,7 +486,7 @@ public:
|
|||
|
||||
void draw_triangle_wave(Gfx::IntPoint a_p1, Gfx::IntPoint a_p2, Color color, int amplitude, int thickness);
|
||||
|
||||
void execute(Gfx::Bitmap&);
|
||||
void execute(PaintingCommandExecutor&);
|
||||
|
||||
RecordingPainter()
|
||||
{
|
||||
|
|
|
@ -5,6 +5,7 @@
|
|||
*/
|
||||
|
||||
#include <LibWeb/Layout/ImageBox.h>
|
||||
#include <LibWeb/Painting/PaintingCommandExecutorCPU.h>
|
||||
#include <LibWeb/Painting/SVGGraphicsPaintable.h>
|
||||
#include <LibWeb/Painting/StackingContext.h>
|
||||
#include <LibWeb/SVG/SVGMaskElement.h>
|
||||
|
@ -96,7 +97,8 @@ RefPtr<Gfx::Bitmap> SVGGraphicsPaintable::calculate_mask(PaintContext& context,
|
|||
auto paint_context = context.clone(painter);
|
||||
paint_context.set_svg_transform(graphics_element.get_transform());
|
||||
StackingContext::paint_node_as_stacking_context(mask_paintable, paint_context);
|
||||
painter.execute(*mask_bitmap);
|
||||
PaintingCommandExecutorCPU executor { *mask_bitmap };
|
||||
painter.execute(executor);
|
||||
}
|
||||
}
|
||||
return mask_bitmap;
|
||||
|
|
|
@ -15,6 +15,7 @@
|
|||
#include <LibWeb/Layout/Viewport.h>
|
||||
#include <LibWeb/Page/Page.h>
|
||||
#include <LibWeb/Painting/PaintContext.h>
|
||||
#include <LibWeb/Painting/PaintingCommandExecutorCPU.h>
|
||||
#include <LibWeb/Painting/ViewportPaintable.h>
|
||||
#include <LibWeb/SVG/SVGDecodedImageData.h>
|
||||
#include <LibWeb/SVG/SVGSVGElement.h>
|
||||
|
@ -111,7 +112,8 @@ void SVGDecodedImageData::render(Gfx::IntSize size) const
|
|||
|
||||
m_document->paintable()->paint_all_phases(context);
|
||||
|
||||
recording_painter.execute(*m_bitmap);
|
||||
Painting::PaintingCommandExecutorCPU executor { *m_bitmap };
|
||||
recording_painter.execute(executor);
|
||||
}
|
||||
|
||||
RefPtr<Gfx::Bitmap const> SVGDecodedImageData::bitmap(size_t, Gfx::IntSize size) const
|
||||
|
|
|
@ -15,6 +15,7 @@
|
|||
#include <LibWeb/HTML/TraversableNavigable.h>
|
||||
#include <LibWeb/Layout/Viewport.h>
|
||||
#include <LibWeb/Painting/PaintableBox.h>
|
||||
#include <LibWeb/Painting/PaintingCommandExecutorCPU.h>
|
||||
#include <LibWeb/Painting/ViewportPaintable.h>
|
||||
#include <LibWeb/Platform/Timer.h>
|
||||
#include <WebContent/WebContentClientEndpoint.h>
|
||||
|
@ -144,7 +145,8 @@ void PageHost::paint(Web::DevicePixelRect const& content_rect, Gfx::Bitmap& targ
|
|||
context.set_has_focus(m_has_focus);
|
||||
document->paintable()->paint_all_phases(context);
|
||||
|
||||
recording_painter.execute(target);
|
||||
Web::Painting::PaintingCommandExecutorCPU painting_command_executor(target);
|
||||
recording_painter.execute(painting_command_executor);
|
||||
}
|
||||
|
||||
void PageHost::set_viewport_rect(Web::DevicePixelRect const& rect)
|
||||
|
|
Loading…
Reference in a new issue