Example usage for com.google.common.css.compiler.ast CssFunctionNode CssFunctionNode

Introduction

In this page you can find the example usage for com.google.common.css.compiler.ast CssFunctionNode CssFunctionNode.

Prototype

protected CssFunctionNode(@Nullable SourceCodeLocation sourceCodeLocation, @Nullable Function function) 

Source Link

Document

Constructor used by the proxy mechanism, avoids unnecessary arguments node initialization.

Usage

From source file:com.google.gwt.resources.gss.ImageSpriteCreator.java

private CssDeclarationNode buildBackgroundDeclaration(String imageResource, String repeatText,
        SourceCodeLocation location) {//from w  ww  .  j av  a  2 s  . co m
    // build the url function
    CssFunctionNode urlFunction = new CssFunctionNode(Function.byName("url"), location);
    CssDotPathNode imageUrl = new CssDotPathNode(resourceThisPrefix,
            imageResource + ".getSafeUri" + ".asString", null, null, location);
    CssFunctionArgumentsNode urlFunctionArguments = new CssFunctionArgumentsNode();
    urlFunctionArguments.addChildToBack(imageUrl);
    urlFunction.setArguments(urlFunctionArguments);

    // build left offset
    CssDotPathNode left = new CssDotPathNode(resourceThisPrefix, imageResource + ".getLeft", "-", "px",
            location);

    // build top offset
    CssDotPathNode top = new CssDotPathNode(resourceThisPrefix, imageResource + ".getTop", "-", "px", location);

    // build repeat
    CssLiteralNode repeat = new CssLiteralNode(repeatText, location);

    CssPropertyNode propertyNode = new CssPropertyNode("background", location);
    CssPropertyValueNode propertyValueNode = new CssPropertyValueNode(
            ImmutableList.of(urlFunction, left, top, repeat));
    propertyValueNode.setSourceCodeLocation(location);

    return createDeclarationNode(propertyNode, propertyValueNode, location, true);
}

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