From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- servo/components/style/gecko/conversions.rs | 59 +++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 servo/components/style/gecko/conversions.rs (limited to 'servo/components/style/gecko/conversions.rs') diff --git a/servo/components/style/gecko/conversions.rs b/servo/components/style/gecko/conversions.rs new file mode 100644 index 0000000000..ea3700a323 --- /dev/null +++ b/servo/components/style/gecko/conversions.rs @@ -0,0 +1,59 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ + +//! This module contains conversion helpers between Servo and Gecko types +//! Ideally, it would be in geckolib itself, but coherence +//! forces us to keep the traits and implementations here +//! +//! FIXME(emilio): This file should generally just die. + +#![allow(unsafe_code)] + +use crate::gecko_bindings::structs::{nsresult, Matrix4x4Components}; +use crate::stylesheets::RulesMutateError; +use crate::values::computed::transform::Matrix3D; + +impl From for nsresult { + fn from(other: RulesMutateError) -> Self { + match other { + RulesMutateError::Syntax => nsresult::NS_ERROR_DOM_SYNTAX_ERR, + RulesMutateError::IndexSize => nsresult::NS_ERROR_DOM_INDEX_SIZE_ERR, + RulesMutateError::HierarchyRequest => nsresult::NS_ERROR_DOM_HIERARCHY_REQUEST_ERR, + RulesMutateError::InvalidState => nsresult::NS_ERROR_DOM_INVALID_STATE_ERR, + } + } +} + +impl<'a> From<&'a Matrix4x4Components> for Matrix3D { + fn from(m: &'a Matrix4x4Components) -> Matrix3D { + Matrix3D { + m11: m[0], + m12: m[1], + m13: m[2], + m14: m[3], + m21: m[4], + m22: m[5], + m23: m[6], + m24: m[7], + m31: m[8], + m32: m[9], + m33: m[10], + m34: m[11], + m41: m[12], + m42: m[13], + m43: m[14], + m44: m[15], + } + } +} + +impl From for Matrix4x4Components { + fn from(matrix: Matrix3D) -> Self { + [ + matrix.m11, matrix.m12, matrix.m13, matrix.m14, matrix.m21, matrix.m22, matrix.m23, + matrix.m24, matrix.m31, matrix.m32, matrix.m33, matrix.m34, matrix.m41, matrix.m42, + matrix.m43, matrix.m44, + ] + } +} -- cgit v1.2.3