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Everywhere: Hoist the Libraries folder to the top-level
This commit is contained in:
Timothy Flynn
Andreas Kling
parent
950e819ee7
commit
93712b24bf
Notes:
github-actions[bot]
2024-11-10 11:51:52 +00:00
Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker
4547 changed files with 104 additions and 113 deletions
214
Libraries/LibWeb/CSS/Transformation.cpp
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214
Libraries/LibWeb/CSS/Transformation.cpp
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/*
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* Copyright (c) 2020-2022, Andreas Kling <andreas@ladybird.org>
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* Copyright (c) 2022-2023, Sam Atkins <atkinssj@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "Transformation.h"
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#include <LibWeb/Painting/PaintableBox.h>
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namespace Web::CSS {
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Transformation::Transformation(TransformFunction function, Vector<TransformValue>&& values)
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: m_function(function)
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, m_values(move(values))
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{
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}
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ErrorOr<Gfx::FloatMatrix4x4> Transformation::to_matrix(Optional<Painting::PaintableBox const&> paintable_box) const
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{
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auto count = m_values.size();
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auto value = [&](size_t index, CSSPixels const& reference_length = 0) -> ErrorOr<float> {
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return m_values[index].visit(
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[&](CSS::LengthPercentage const& value) -> ErrorOr<float> {
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if (paintable_box.has_value())
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return value.resolved(paintable_box->layout_node(), reference_length).to_px(paintable_box->layout_node()).to_float();
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if (value.is_length()) {
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if (auto const& length = value.length(); length.is_absolute())
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return length.absolute_length_to_px().to_float();
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}
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return Error::from_string_literal("Transform contains non absolute units");
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},
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[&](CSS::AngleOrCalculated const& value) -> ErrorOr<float> {
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if (paintable_box.has_value())
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return value.resolved(paintable_box->layout_node()).to_radians();
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if (!value.is_calculated())
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return value.value().to_radians();
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return Error::from_string_literal("Transform contains non absolute units");
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},
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[&](CSS::NumberPercentage const& value) -> ErrorOr<float> {
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if (value.is_percentage())
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return value.percentage().as_fraction();
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return value.number().value();
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});
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};
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CSSPixels width = 1;
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CSSPixels height = 1;
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if (paintable_box.has_value()) {
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auto reference_box = paintable_box->transform_box_rect();
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width = reference_box.width();
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height = reference_box.height();
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}
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switch (m_function) {
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case CSS::TransformFunction::Perspective:
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// https://drafts.csswg.org/css-transforms-2/#perspective
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// Count is zero when null parameter
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if (count == 1) {
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// FIXME: Add support for the 'perspective-origin' CSS property.
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auto distance = TRY(value(0));
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return Gfx::FloatMatrix4x4(1, 0, 0, 0,
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0, 1, 0, 0,
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0, 0, 1, 0,
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0, 0, -1 / (distance <= 0 ? 1 : distance), 1);
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} else {
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return Gfx::FloatMatrix4x4(1, 0, 0, 0,
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0, 1, 0, 0,
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0, 0, 1, 0,
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0, 0, 0, 1);
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}
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break;
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case CSS::TransformFunction::Matrix:
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if (count == 6)
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return Gfx::FloatMatrix4x4(TRY(value(0)), TRY(value(2)), 0, TRY(value(4)),
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TRY(value(1)), TRY(value(3)), 0, TRY(value(5)),
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0, 0, 1, 0,
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::Matrix3d:
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if (count == 16)
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return Gfx::FloatMatrix4x4(TRY(value(0)), TRY(value(4)), TRY(value(8)), TRY(value(12)),
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TRY(value(1)), TRY(value(5)), TRY(value(9)), TRY(value(13)),
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TRY(value(2)), TRY(value(6)), TRY(value(10)), TRY(value(14)),
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TRY(value(3)), TRY(value(7)), TRY(value(11)), TRY(value(15)));
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break;
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case CSS::TransformFunction::Translate:
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if (count == 1)
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return Gfx::FloatMatrix4x4(1, 0, 0, TRY(value(0, width)),
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0, 1, 0, 0,
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0, 0, 1, 0,
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0, 0, 0, 1);
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if (count == 2)
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return Gfx::FloatMatrix4x4(1, 0, 0, TRY(value(0, width)),
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0, 1, 0, TRY(value(1, height)),
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0, 0, 1, 0,
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::Translate3d:
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return Gfx::FloatMatrix4x4(1, 0, 0, TRY(value(0, width)),
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0, 1, 0, TRY(value(1, height)),
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0, 0, 1, TRY(value(2)),
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::TranslateX:
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if (count == 1)
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return Gfx::FloatMatrix4x4(1, 0, 0, TRY(value(0, width)),
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0, 1, 0, 0,
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0, 0, 1, 0,
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::TranslateY:
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if (count == 1)
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return Gfx::FloatMatrix4x4(1, 0, 0, 0,
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0, 1, 0, TRY(value(0, height)),
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0, 0, 1, 0,
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::TranslateZ:
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if (count == 1)
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return Gfx::FloatMatrix4x4(1, 0, 0, 0,
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0, 1, 0, 0,
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0, 0, 1, TRY(value(0)),
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::Scale:
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if (count == 1)
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return Gfx::FloatMatrix4x4(TRY(value(0)), 0, 0, 0,
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0, TRY(value(0)), 0, 0,
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0, 0, 1, 0,
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0, 0, 0, 1);
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if (count == 2)
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return Gfx::FloatMatrix4x4(TRY(value(0)), 0, 0, 0,
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0, TRY(value(1)), 0, 0,
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0, 0, 1, 0,
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::Scale3d:
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if (count == 3)
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return Gfx::FloatMatrix4x4(TRY(value(0)), 0, 0, 0,
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0, TRY(value(1)), 0, 0,
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0, 0, TRY(value(2)), 0,
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::ScaleX:
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if (count == 1)
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return Gfx::FloatMatrix4x4(TRY(value(0)), 0, 0, 0,
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0, 1, 0, 0,
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0, 0, 1, 0,
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::ScaleY:
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if (count == 1)
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return Gfx::FloatMatrix4x4(1, 0, 0, 0,
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0, TRY(value(0)), 0, 0,
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0, 0, 1, 0,
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::ScaleZ:
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if (count == 1)
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return Gfx::FloatMatrix4x4(1, 0, 0, 0,
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0, 1, 0, 0,
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0, 0, TRY(value(0)), 0,
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::Rotate3d:
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if (count == 4)
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return Gfx::rotation_matrix({ TRY(value(0)), TRY(value(1)), TRY(value(2)) }, TRY(value(3)));
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break;
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case CSS::TransformFunction::RotateX:
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if (count == 1)
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return Gfx::rotation_matrix({ 1.0f, 0.0f, 0.0f }, TRY(value(0)));
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break;
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case CSS::TransformFunction::RotateY:
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if (count == 1)
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return Gfx::rotation_matrix({ 0.0f, 1.0f, 0.0f }, TRY(value(0)));
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break;
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case CSS::TransformFunction::Rotate:
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case CSS::TransformFunction::RotateZ:
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if (count == 1)
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return Gfx::rotation_matrix({ 0.0f, 0.0f, 1.0f }, TRY(value(0)));
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break;
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case CSS::TransformFunction::Skew:
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if (count == 1)
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return Gfx::FloatMatrix4x4(1, tanf(TRY(value(0))), 0, 0,
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0, 1, 0, 0,
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0, 0, 1, 0,
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0, 0, 0, 1);
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if (count == 2)
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return Gfx::FloatMatrix4x4(1, tanf(TRY(value(0))), 0, 0,
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tanf(TRY(value(1))), 1, 0, 0,
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0, 0, 1, 0,
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::SkewX:
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if (count == 1)
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return Gfx::FloatMatrix4x4(1, tanf(TRY(value(0))), 0, 0,
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0, 1, 0, 0,
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0, 0, 1, 0,
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0, 0, 0, 1);
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break;
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case CSS::TransformFunction::SkewY:
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if (count == 1)
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return Gfx::FloatMatrix4x4(1, 0, 0, 0,
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tanf(TRY(value(0))), 1, 0, 0,
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0, 0, 1, 0,
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0, 0, 0, 1);
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break;
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}
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dbgln_if(LIBWEB_CSS_DEBUG, "FIXME: Unhandled transformation function {} with {} arguments", to_string(m_function), m_values.size());
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return Gfx::FloatMatrix4x4::identity();
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}
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}
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