| // Copyright 2015 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "cobalt/css_parser/shadow_property_parse_structures.h" |
| |
| namespace cobalt { |
| namespace css_parser { |
| |
| bool ShadowPropertyInfo::IsShadowPropertyValid(ShadowType type) { |
| if (error) return false; |
| switch (type) { |
| case kBoxShadow: |
| // https://www.w3.org/TR/css3-background/#box-shadow |
| if (length_vector.size() >= 2 && length_vector.size() <= 4) { |
| return true; |
| } |
| break; |
| case kTextShadow: |
| // https://www.w3.org/TR/css-text-decor-3/#text-shadow-property |
| if (length_vector.size() >= 2 && length_vector.size() <= 3 && |
| !has_inset) { |
| return true; |
| } |
| break; |
| default: |
| NOTREACHED(); |
| break; |
| } |
| return false; |
| } |
| |
| } // namespace css_parser |
| } // namespace cobalt |