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* gnu/java/awt/java2d/AbstractGraphics2D.java
(FONT): New constant field. This is the default font to use as long
as nothing else is set.
(paintContext): New field. Temporarily stores the paint context.
(scanlineConverters): New field. Stores the scanline converters
for each thread.
(shapeCache): Genericified.
(STANDARD_HINTS): New constant field. The standard rendering hints
as long as nothing else is set.
(STANDARD_STROKE): New constant field. The standard stroke as long
as nothing else is set.
(static_initializer): Initialize standard hints.
(AbstractGraphics2D): Use constant fields for hints and stroke.
(drawGlyphVector): Use simpler method to draw the outline.
(fillScanline): Use paintContext field.
(fillShape): Use new ScanlineConverter to fill shapes.
(fillShapeAntialias): Removed. This will be done in fillShape.
(fillShapeImpl): Removed. This is done now in the ScanlineConverter
class.
(getScanlineConverter): New method. Returns the scanline converter
for each thread.
(getSegments): Removed. This is now implemented in ScanlineConverter.
(getShapeCache): Use genericified shapeCache field.
(init): Use fixed default font. Don't fetch destination raster here.
* gnu/java/awt/java2d/ActiveEdges.java: New class. Stores a set
of active edges for scanline conversion.
* gnu/java/awt/java2d/PolyEdge.java
(poolNext): Implements linked list for edge pool.
(scanlineNext): Implements linked list for scanline edge lists.
(slope): Use fixed point decimal.
(slope,x0,y0,x1,y1,xIntersection): Use fixed point decimal.
(PolyEdge()): New constructor.
(PolyEdge): Use fixed point decimals.
(init): Use fixed point decimals.
(intersect): New method. Intersects this edge with a scanline.
* gnu/java/awt/java2d/Scanline.java: New class. A list of edges
for a scanline plus utilities.
* gnu/java/awt/java2d/ScanlineConverter.java: New class. Implements
an efficient scanline converter for rendering Shape objects.
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* gnu/java/awt/java2d/AbstractGraphics2D.java
(drawImage): Fixed scaling.
(fillShape): Removed offset handling.
(fillShapeImpl): Limit scanlining to device bounds.
(getSegments): Removed offset handling.
* gnu/java/awt/java2d/PolyEdge.java
(toString): Include isClip flag in output.
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* gnu/java/awt/java2d/AbstractGraphics2D.java
(fill): Removed commented out code.
(fillShape): Also determine the outline of the clip and feed
it into the rendering method. Use new helper method for
converting the shapes into lists of segments.
(getUserBounds): Removed obsolete method.
(rawFillShape): Respect the clip when rendering shapes.
(fillShapeAntialias): Adjusted signature for new clipped rendering.
However, the implementation can't clip still.
(getSegments): New helper method for converting a shape into
a list of segments.
(clipShape): Removed obsolete method.
* gnu/java/awt/java2d/PolyEdge.java
(isClip): New field.
(PolyEdge): Added isField argument to constructor.
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* gnu/java/awt/java2d/AbstractGraphics2D.java
(drawString(String,int,int)): Implemented.
(drawString(String,float,float)): Implemented.
(drawString(AttributedCharacterIterator,int,int)): Implemented.
(drawString(AttributedCharacterIterator,float,float)): Implemented.
(getFontRenderContext): Implemented.
(drawGlyphVector): Implemented.
(getFont): Implemented.
(setFont): Don't change font setting when null.
(getFontMetrics): Implemented.
(fillShape): Re-written to fill call rawFillShape() with a list
of the edges instead of double arrays.
(rawFillShape): Implemented using a polygon scanline conversion.
(fillScanline): New helper method.
(init): Initialize foreground black. Set font.
* gnu/java/awt/java2d/PolyEdge.java: New file.
* gnu/java/awt/java2d/PolyEdgeComparator.java: New file.
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