[richfaces-issues] [JBoss JIRA] (RF-12011) Gradient configuration in ecss
Dupont Dupont (JIRA)
jira-events at lists.jboss.org
Tue Feb 28 09:20:37 EST 2012
Dupont Dupont created RF-12011:
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Summary: Gradient configuration in ecss
Key: RF-12011
URL: https://issues.jboss.org/browse/RF-12011
Project: RichFaces
Issue Type: Feature Request
Security Level: Public (Everyone can see)
Reporter: Dupont Dupont
For the moment, gradients are :
# configured in resource-mappings.properties (i.e. https://github.com/richfaces/components/blob/develop/input/ui/src/main/resources/META-INF/richfaces/resource-mappings.properties)
{noformat}
org.richfaces.images\:autocompleteButtonGradient.png=org.richfaces.renderkit.html.images.AutocompleteGradient\
{topColorParam=headerGradientColor ,bottomColorParam=headerBackgroundColor}
{noformat}
# and then used in ecss files (i.e. https://github.com/richfaces/components/blob/develop/input/ui/src/main/resources/META-INF/resources/org.richfaces/Autocomplete.ecss).
{noformat}
background-image: "url(#{resource['org.richfaces.images:autocompleteButtonGradient.png']})";
{noformat}
A simpler solution could be allowing gradient configuration directly in the ecss file, e.g.
{noformat}
background-image:"url(#{resource['org.richfaces.dynamic:org.richfaces.renderkit.html.images.AutocompleteGradient?topColorParam=headerGradientColor&bottomColorParam=headerBackgroundColor']})";
{noformat}
org.richfaces.dynamic being a special library name telling Richfaces to instantiate AutocompleteGradient and configure it on the fly.
This would enable to get rid of resource-mappings.properties for simple use cases.
N.B. : a control must be implemented to control which classes can be dynamically instantiated (i.e. only allow classes implementing Java2DUserResource).
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