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Eclipse Platform Release 3.2 |
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A drawing strategy draws the decoration for an annotation onto the text widget.
Method Summary | |
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void |
draw(Annotation annotation,
GC gc,
StyledText textWidget,
int offset,
int length,
Color color)
Draws a decoration for an annotation onto the specified GC at the given text range. |
Method Detail |
public void draw(Annotation annotation, GC gc, StyledText textWidget, int offset, int length, Color color)
draw
method:
null
. In this case
the strategy must invalidate enough of the text widget's client area to cover any
decoration drawn in drawing mode. This can usually be accomplished by calling
textWidget.redrawRange(offset, length, true).
annotation
- the annotation to be drawngc
- the graphics context, null
when in clearing modetextWidget
- the text widget to draw onoffset
- the offset of the linelength
- the length of the linecolor
- the color of the line
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Guidelines for using Eclipse APIs.
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