Chapter 8. Sample stylesheet extensions

Chapter 8. Sample stylesheet extensions

Table of Contents

1. The problem

2. The solution

2.1. Solution of problem #1: invoke a custom method computing a CSS property value

2.1.1. The StyleSheetExtension class
2.1.2. The localize method

2.2. Solution of problem #2: implement a StyleSpecs which knows how to style nested emphasis elements

2.2.1. The implementation of interface StyleSpecs

2.3. Solution of problem #3: invoke a custom method computing the number of a listitem and use a BasicElementObserver to update orderedlists when needed to

2.3.1. Interface BasicElementObserver
2.3.2. The implementation of interface BasicElementObserver

2.4. Solution of problem #4: implement an AttributeValueEditor

2.4.1. Passive custom views
2.4.2. Active custom views: specialized editors embedded in the DocumentView

3. Compiling and testing the sample stylesheet extensions


7. `StyledElementViewFactory`		1. The problem