PageDesigner Introduction
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PageDesigner IntroductionPageDesigner Introduction
Sybase, Inc.
FeaturesFeatures
WYSIWYG web page editor for HTML/CSS/JSP/JSF pages
Full HTML4.0, CSS2 support Design, Source and preview pages Customizable properties page Customizable palette Resource Drag & Drop processing Extensions for new taglib support
The editorThe editor
FrameworkFramework
WTP
JSFSupport
HTML/CSS PageDesignerHTML/CSS PageDesigner
SSE
MyFacesSupport
3rd Party Taglib Support
Basic architectureBasic architecture
1. CSS LayerThis layer mainly handles CSS specification. It handles how controls are displayed on the canvas, and how they are displayed.
2. HTML LayerThis layer is relatively simple. It handles how to map HTML components to corresponding CSS components.
3. Tag Convert LayerThis layer handles how to convert JSP/JSF customized tags to HTML tags. So later the HTML layer and CSS layer can use to render the tags on screen.
4. Edit LayerThis layer integrates with the GEF framework and Webtools’ SSE framework. To support graphical editing.
Basic classes diagramBasic classes diagram
ExtensionsExtensions
Design time render Items in palette Properties view – Quick edit pane – Category & cell editor
Edit policies Items in pop-up menu Drag and drop processor