public class ColorHandle extends ComplexValueHandle
The application generally does not create color handles directly. It uses the method in other handle to get a color handle like:
A color property may be in the following format:
ColorHandle colorHandle = styleHandle.getColor( );
Use ColorUtil.format(int, int)and
ColorUtil.format(String, int)to do the formatting work on a color
value.
ColorUtil,
ColorPropertyTypememberContext, propDefnelementHandle| 构造器和说明 |
|---|
ColorHandle(DesignElementHandle element,
org.eclipse.birt.report.model.metadata.ElementPropertyDefn thePropDefn)
Constructs a color handle for a element property.
|
ColorHandle(DesignElementHandle element,
org.eclipse.birt.report.model.core.MemberRef context)
已过时。
|
ColorHandle(DesignElementHandle element,
org.eclipse.birt.report.model.core.StructureContext context)
Constructs a color handle for a member in a structure.
|
| 限定符和类型 | 方法和说明 |
|---|---|
java.util.List |
getColors()
Returns a list containing all the names of both standard(CSS) colors or
user defined colors.
|
java.util.List |
getCSSColors()
Returns a list containing standard(CSS) color names.
|
java.lang.String |
getCssValue()
Returns a CSS-compatible color value.
|
int |
getRGB()
Returns the color value as an integer RGB value.
|
void |
setRGB(int rgbValue)
Sets a color with a given integer RGB value.
|
getContext, getDefn, getDisplayValue, getPropertyDefn, getRawValue, getStringValue, getValue, isSet, setStringValue, setValuegetReferencegetDesign, getElement, getElementHandle, getModulepublic ColorHandle(DesignElementHandle element, org.eclipse.birt.report.model.core.StructureContext context)
element - the design element handlecontext - the context for the member propertypublic ColorHandle(DesignElementHandle element, org.eclipse.birt.report.model.core.MemberRef context)
element - the design element handlecontext - the context for the member propertypublic ColorHandle(DesignElementHandle element, org.eclipse.birt.report.model.metadata.ElementPropertyDefn thePropDefn)
element - handle to the element that defined the property.thePropDefn - definition of the color property.public int getRGB()
-1
if color value is not set( value is null) or the
value is not a valid internal value for a color.ColorPropertyType.toInteger(Module, Object)public void setRGB(int rgbValue)
throws SemanticException
rgbValue - rgb color value.SemanticException - if the rgb value is invalid.public java.lang.String getCssValue()
ColorPropertyType#toCSSCompatibleColor(ReportDesign, Object)public java.util.List getColors()
public java.util.List getCSSColors()
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