/*
* Copyright 2015 Google Inc.
*
* 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.
*/
package com.google.common.css.compiler.passes;
import com.google.common.collect.ImmutableList;
/**
* A utility for the AutoExpandBrowserPrefix pass, which provides a list of rules
* that govern automatic addition of browser specific property declarations.
*
* <p>Currently three most common cases are handled:
* #1 Matching and replacing only the property name. Eg. flex-grow: VALUE;
* #2 Matching property name and value, replacing the value. Eg. display: flex;
* #3 Matching property name and value where value is a function, replacing the function name.
* Eg. background-image: linear-gradient(ARGS);
*
*/
final class BrowserPrefixGenerator {
private static ImmutableList<BrowserPrefixRule> expansionRules = null;
/**
* Builds and returns the rules for automatic expansion of mixins.
*/
static ImmutableList<BrowserPrefixRule> getExpansionRules() {
if (expansionRules == null) {
expansionRules = buildExpansionRules();
}
return expansionRules;
}
private static ImmutableList<BrowserPrefixRule> buildExpansionRules() {
ImmutableList.Builder<BrowserPrefixRule> builder = ImmutableList.builder();
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("display")
.matchPropertyValue("flex")
.isFunction(false)
.addExpandPropertyValue("-webkit-box")
.addExpandPropertyValue("-moz-box")
.addExpandPropertyValue("-webkit-flex")
.addExpandPropertyValue("-ms-flexbox")
.addExpandPropertyValue("flex")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("display")
.matchPropertyValue("inline-flex")
.isFunction(false)
.addExpandPropertyValue("-webkit-inline-box")
.addExpandPropertyValue("-webkit-inline-flex")
.addExpandPropertyValue("-ms-inline-flexbox")
.addExpandPropertyValue("inline-flex")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("flex-flow")
.isFunction(false)
.addExpandPropertyName("-ms-flex-flow")
.addExpandPropertyName("-webkit-flex-flow")
.addExpandPropertyName("flex-flow")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("flex-direction")
.isFunction(false)
.addExpandPropertyName("-ms-flex-direction")
.addExpandPropertyName("-webkit-flex-direction")
.addExpandPropertyName("flex-direction")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("flex-wrap")
.isFunction(false)
.addExpandPropertyName("-moz-flex-wrap")
.addExpandPropertyName("-ms-flex-wrap")
.addExpandPropertyName("-webkit-flex-wrap")
.addExpandPropertyName("flex-wrap")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("flex")
.isFunction(false)
.addExpandPropertyName("-webkit-box-flex")
.addExpandPropertyName("-moz-box-flex")
.addExpandPropertyName("-ms-flex")
.addExpandPropertyName("-webkit-flex")
.addExpandPropertyName("flex")
.build());
// Needed for Chrome 21, Safari 7, IE 10 or less
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("order")
.isFunction(false)
.addExpandPropertyName("-webkit-box-ordinal-group")
.addExpandPropertyName("-moz-box-ordinal-group")
.addExpandPropertyName("-ms-flex-order")
.addExpandPropertyName("-webkit-order")
.addExpandPropertyName("order")
.build());
// Needed for Safari 7, Chrome 21 or less
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("flex-basis")
.isFunction(false)
.addExpandPropertyName("-webkit-flex-basis")
.addExpandPropertyName("-ms-flex-preferred-size")
.addExpandPropertyName("flex-basis")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("flex-grow")
.isFunction(false)
.addExpandPropertyName("-webkit-box-flex")
.addExpandPropertyName("box-flex")
.addExpandPropertyName("-ms-flex-positive")
.addExpandPropertyName("-webkit-flex-grow")
.addExpandPropertyName("flex-grow")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("flex-shrink")
.isFunction(false)
.addExpandPropertyName("-ms-flex-negative")
.addExpandPropertyName("-webkit-flex-shrink")
.addExpandPropertyName("flex-shrink")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("align-content")
.isFunction(false)
.addExpandPropertyName("-webkit-align-content")
.addExpandPropertyName("align-content")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("align-items")
.isFunction(false)
.addExpandPropertyName("-webkit-align-items")
.addExpandPropertyName("align-items")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("align-self")
.isFunction(false)
.addExpandPropertyName("-webkit-align-self")
.addExpandPropertyName("align-self")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("justify-content")
.isFunction(false)
.addExpandPropertyName("-webkit-justify-content")
.addExpandPropertyName("justify-content")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("animation")
.isFunction(false)
.addExpandPropertyName("-webkit-animation")
.addExpandPropertyName("-o-animation")
.addExpandPropertyName("animation")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("animation-delay")
.isFunction(false)
.addExpandPropertyName("-webkit-animation-delay")
.addExpandPropertyName("-o-animation-delay")
.addExpandPropertyName("animation-delay")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("animation-direction")
.isFunction(false)
.addExpandPropertyName("-webkit-animation-direction")
.addExpandPropertyName("-o-animation-direction")
.addExpandPropertyName("animation-direction")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("animation-duration")
.isFunction(false)
.addExpandPropertyName("-webkit-animation-duration")
.addExpandPropertyName("-o-animation-duration")
.addExpandPropertyName("animation-duration")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("animation-fill-mode")
.isFunction(false)
.addExpandPropertyName("-webkit-animation-fill-mode")
.addExpandPropertyName("animation-fill-mode")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("animation-iteration-count")
.isFunction(false)
.addExpandPropertyName("-webkit-animation-iteration-count")
.addExpandPropertyName("-o-animation-iteration-count")
.addExpandPropertyName("animation-iteration-count")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("animation-name")
.isFunction(false)
.addExpandPropertyName("-webkit-animation-name")
.addExpandPropertyName("-o-animation-name")
.addExpandPropertyName("animation-name")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("animation-timing-function")
.isFunction(false)
.addExpandPropertyName("-webkit-animation-timing-function")
.addExpandPropertyName("-o-animation-timing-function")
.addExpandPropertyName("animation-timing-function")
.build());
// Useful for high resolution (retina) displays.
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("background-size")
.isFunction(false)
.addExpandPropertyName("-webkit-background-size")
.addExpandPropertyName("-o-background-size")
.addExpandPropertyName("background-size")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("backface-visibility")
.isFunction(false)
.addExpandPropertyName("-webkit-backface-visibility")
.addExpandPropertyName("-o-backface-visibility")
.addExpandPropertyName("backface-visibility")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("border-radius")
.isFunction(false)
.addExpandPropertyName("-webkit-border-radius")
.addExpandPropertyName("-moz-border-radius")
.addExpandPropertyName("border-radius")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("box-shadow")
.isFunction(false)
.addExpandPropertyName("-webkit-box-shadow")
.addExpandPropertyName("-moz-box-shadow")
.addExpandPropertyName("box-shadow")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("box-sizing")
.isFunction(false)
.addExpandPropertyName("-webkit-box-sizing")
.addExpandPropertyName("box-sizing")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("background-image")
.matchPropertyValue("linear-gradient")
.isFunction(true)
.addExpandPropertyValue("-webkit-linear-gradient")
.addExpandPropertyValue("-moz-linear-gradient")
.addExpandPropertyValue("-ms-linear-gradient")
.addExpandPropertyValue("-o-linear-gradient")
.addExpandPropertyValue("linear-gradient")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("background-image")
.matchPropertyValue("repeating-linear-gradient")
.isFunction(true)
.addExpandPropertyValue("-webkit-repeating-linear-gradient")
.addExpandPropertyValue("repeating-linear-gradient")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("cursor")
.matchPropertyValue("grab")
.isFunction(false)
.addExpandPropertyValue("-moz-grab")
.addExpandPropertyValue("-webkit-grab")
.build());
// Needed for Firefox 15, Chrome 25, Safari 6, iOS Safari 6.1 or less
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyValue("calc")
.isFunction(true)
.addExpandPropertyValue("-webkit-calc")
.addExpandPropertyValue("-moz-calc")
.addExpandPropertyValue("calc")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("column-count")
.isFunction(false)
.addExpandPropertyName("-webkit-column-count")
.addExpandPropertyName("-moz-column-count")
.addExpandPropertyName("column-count")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("column-gap")
.isFunction(false)
.addExpandPropertyName("-webkit-column-gap")
.addExpandPropertyName("-moz-column-gap")
.addExpandPropertyName("column-gap")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("perspective")
.isFunction(false)
.addExpandPropertyName("-webkit-perspective")
.addExpandPropertyName("perspective")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("perspective-origin")
.isFunction(false)
.addExpandPropertyName("-webkit-perspective-origin")
.addExpandPropertyName("perspective-origin")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("background-image")
.matchPropertyValue("radial-gradient")
.isFunction(true)
.addExpandPropertyValue("-webkit-radial-gradient")
.addExpandPropertyValue("-moz-radial-gradient")
.addExpandPropertyValue("-o-radial-gradient")
.addExpandPropertyValue("radial-gradient")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("transform")
.isFunction(false)
.addExpandPropertyName("-webkit-transform")
.addExpandPropertyName("-ms-transform")
.addExpandPropertyName("-o-transform")
.addExpandPropertyName("transform")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("transform-origin")
.isFunction(false)
.addExpandPropertyName("-webkit-transform-origin")
.addExpandPropertyName("-ms-transform-origin")
.addExpandPropertyName("-o-transform-origin")
.addExpandPropertyName("transform-origin")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("transform-style")
.isFunction(false)
.addExpandPropertyName("-webkit-transform-style")
.addExpandPropertyName("transform-style")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("transition")
.isFunction(false)
.addExpandPropertyName("-webkit-transition")
.addExpandPropertyName("-o-transition")
.addExpandPropertyName("transition")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("transition-delay")
.isFunction(false)
.addExpandPropertyName("-webkit-transition-delay")
.addExpandPropertyName("-o-transition-delay")
.addExpandPropertyName("transition-delay")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("transition-duration")
.isFunction(false)
.addExpandPropertyName("-webkit-transition-duration")
.addExpandPropertyName("-o-transition-duration")
.addExpandPropertyName("transition-duration")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("transition-property")
.isFunction(false)
.addExpandPropertyName("-webkit-transition-property")
.addExpandPropertyName("-o-transition-property")
.addExpandPropertyName("transition-property")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("transition-timing-function")
.isFunction(false)
.addExpandPropertyName("-webkit-transition-timing-function")
.addExpandPropertyName("-o-transition-timing-function")
.addExpandPropertyName("transition-timing-function")
.build());
builder.add(new BrowserPrefixRule.Builder()
.matchPropertyName("user-select")
.isFunction(false)
// Don't add user-select to expansion list as it is non-standard.
.addExpandPropertyName("-webkit-user-select")
.addExpandPropertyName("-moz-user-select")
.addExpandPropertyName("-ms-user-select")
.build());
return builder.build();
}
}