| java.lang.Object
 com.sun.pisces.LineSink
com.sun.pisces.Dasher
| Dasher | | public class Dasher extends LineSink (Code) | | The Dasher class takes a series of linear commands
(moveTo, lineTo, close and
end) and breaks them into smaller segments according to a
dash pattern array and a starting dash phase.
Issues: in J2Se, a zero length dash segment as drawn as a very
short dash, whereas Pisces does not draw anything. The PostScript
semantics are unclear.
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| Constructor Summary | |
| public | Dasher()
Empty constructor. | | public | Dasher(LineSink output, int[] dash, int phase, Transform4 transform)
Constructs a Dasher.
Parameters:
output - an output LineSink.
Parameters:
dash - an array of ints containing the dashpattern in S15.16 format.
Parameters:
phase - an int containing the dash phase inS15.16 format.
Parameters:
transform - a Transform4 object indicatingthe transform that has been previously applied to all incomingcoordinates. |
| Method Summary | |
| public void | close()
| | public void | end()
| | public void | lineJoin()
| | public void | lineTo(int x1, int y1)
| | public void | moveTo(int x0, int y0)
| | public void | setOutput(LineSink output)
Sets the output LineSink of this
Dasher. | | public void | setParameters(int[] dash, int phase, Transform4 transform)
Sets the parameters of this Dasher.
Parameters:
dash - an array of ints containing the dashpattern in S15.16 format.
Parameters:
phase - an int containing the dash phase inS15.16 format.
Parameters:
transform - a Transform4 object indicatingthe transform that has been previously applied to all incomingcoordinates. |
| firstDashOn | | boolean firstDashOn(Code) | | |
| startPhase | | int startPhase(Code) | | |
| starting | | boolean starting(Code) | | |
| symmetric | | boolean symmetric(Code) | | |
| Dasher | | public Dasher()(Code) | | Empty constructor. setOutput and
setParameters must be called prior to calling any
other methods.
|
| Dasher | | public Dasher(LineSink output, int[] dash, int phase, Transform4 transform)(Code) | | Constructs a Dasher.
Parameters:
output - an output LineSink.
Parameters:
dash - an array of ints containing the dashpattern in S15.16 format.
Parameters:
phase - an int containing the dash phase inS15.16 format.
Parameters:
transform - a Transform4 object indicatingthe transform that has been previously applied to all incomingcoordinates. This is required in order to compute dash lengthsproperly. |
| close | | public void close()(Code) | | |
| lineJoin | | public void lineJoin()(Code) | | |
| lineTo | | public void lineTo(int x1, int y1)(Code) | | |
| moveTo | | public void moveTo(int x0, int y0)(Code) | | |
| setOutput | | public void setOutput(LineSink output)(Code) | | Sets the output LineSink of this
Dasher.
Parameters:
output - an output LineSink. |
| setParameters | | public void setParameters(int[] dash, int phase, Transform4 transform)(Code) | | Sets the parameters of this Dasher.
Parameters:
dash - an array of ints containing the dashpattern in S15.16 format.
Parameters:
phase - an int containing the dash phase inS15.16 format.
Parameters:
transform - a Transform4 object indicatingthe transform that has been previously applied to all incomingcoordinates. This is required in order to compute dash lengthsproperly. |
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