gnu.x11.extension.render
Class GlyphSet

java.lang.Object
  gnu.x11.Resource
      gnu.x11.extension.render.GlyphSet

public class GlyphSet
extends Resource

GlyphSet in RENDER.

Field Summary

Fields inherited from class gnu.x11.Resource

display, id

Constructor Summary

GlyphSet(GlyphSet src)

GlyphSet(Render render, PictFormat format)

Method Summary

Glyph[]	add_glyphs(GlyphRequest[] glyph_reqs) Adds glyphs to this glyph set.
protected void	finalize() Called when the GlyphSet object is finalized.
void	free_glyphs(Glyph[] glyphs) Frees the specified glyphs in this glyphset.
void	free() Frees the glyph set in the X server.

Methods inherited from class gnu.x11.Resource

id, unintern

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GlyphSet

public GlyphSet(Render render,
                PictFormat format)

See Also:

XRenderCreateGlyphSet

GlyphSet

public GlyphSet(GlyphSet src)

See Also:

XRenderReferenceGlyphSet

Method Detail

free

public void free()

Frees the glyph set in the X server. If this is only a reference as created by GlyphSet(GlyphSet), this will only free this reference but not the original glyph set. This method is also called by finalize() when this object gets garbage collected, so it isn't strictly necessary to call this explicitly. However, if it can be determined when this object will no longer be used it is recommended to explicitly call this method, so the garbage collector won't be bothered with possible network lags.

See Also:

XRenderFreeGlyphSet

finalize

protected void finalize()

Called when the GlyphSet object is finalized. In this case we free this GlyphSet (if it hasn't already been freed).

Overrides:

finalize in class java.lang.Object

add_glyphs

public Glyph[] add_glyphs(GlyphRequest[] glyph_reqs)

Adds glyphs to this glyph set. This makes these glyphs available for rendering.

Parameters:

glyph_reqs -

Returns:

free_glyphs

public void free_glyphs(Glyph[] glyphs)

Frees the specified glyphs in this glyphset. The releases any allocated X server resources for these glyphs. Glyph instances get automatically freed when the garbage collector determines that there no more reference to such an instance. However, it is preferable to explicitly free glyphs so that the garbage collector isn't burdened with network activity and locking.

Parameters:

glyphs - the glyphs to be freed