public void XRRenderRectangles(XRSurfaceData dst, GrowableRectArray rects) {
if (xorEnabled) {
con.GCRectangles(dst.getXid(), dst.getGC(), rects);
} else {
con.renderRectangles(dst.getPicture(), compRule, solidColor, rects);
}
}
private void setComposite(Composite comp) {
if (comp instanceof AlphaComposite) {
AlphaComposite aComp = (AlphaComposite) comp;
validatedExtraAlpha = aComp.getAlpha();
this.compRule = XRUtils.j2dAlphaCompToXR(aComp.getRule());
this.extraAlpha = validatedExtraAlpha;
if (extraAlpha == 1.0f) {
alphaMask = XRUtils.None;
alphaColor.alpha = XRColor.FULL_ALPHA.alpha;
} else {
alphaColor.alpha = XRColor.byteToXRColorValue((int) (extraAlpha * 255));
alphaMask = alphaMaskPict;
con.renderRectangle(alphaMaskPict, XRUtils.PictOpSrc, alphaColor, 0, 0, 1, 1);
}
xorEnabled = false;
} else if (comp instanceof XORComposite) {
/* XOR composite validation is handled in XRSurfaceData */
xorEnabled = true;
} else {
throw new InternalError(
"Composite accaleration not implemented for: " + comp.getClass().getName());
}
}
public void setGradientPaint(XRSurfaceData gradient) {
if (this.gradient != null) {
con.freePicture(this.gradient.picture);
}
this.gradient = gradient;
src = gradient;
}
public void initResources(XRSurfaceData surface) {
int parentXid = surface.getXid();
int solidPixmap = con.createPixmap(parentXid, 32, 1, 1);
int solidSrcPictXID = con.createPicture(solidPixmap, XRUtils.PictStandardARGB32);
con.setPictureRepeat(solidSrcPictXID, XRUtils.RepeatNormal);
con.renderRectangle(solidSrcPictXID, XRUtils.PictOpSrc, XRColor.FULL_ALPHA, 0, 0, 1, 1);
solidSrcPict = new XRSurfaceData.XRInternalSurfaceData(con, solidSrcPictXID, null);
setForeground(0);
int extraAlphaMask = con.createPixmap(parentXid, 8, 1, 1);
alphaMaskPict = con.createPicture(extraAlphaMask, XRUtils.PictStandardA8);
con.setPictureRepeat(alphaMaskPict, XRUtils.RepeatNormal);
con.renderRectangle(alphaMaskPict, XRUtils.PictOpClear, XRColor.NO_ALPHA, 0, 0, 1, 1);
if (enableGradCache) {
gradCachePixmap =
con.createPixmap(parentXid, 32, MaskTileManager.MASK_SIZE, MaskTileManager.MASK_SIZE);
gradCachePicture = con.createPicture(gradCachePixmap, XRUtils.PictStandardARGB32);
}
}
public void XRComposite(
int src,
int mask,
int dst,
int srcX,
int srcY,
int maskX,
int maskY,
int dstX,
int dstY,
int width,
int height) {
int cachedSrc = (src == XRUtils.None) ? this.src.picture : src;
int cachedX = srcX;
int cachedY = srcY;
if (enableGradCache && gradient != null && cachedSrc == gradient.picture) {
con.renderComposite(
XRUtils.PictOpSrc,
gradient.picture,
XRUtils.None,
gradCachePicture,
srcX,
srcY,
0,
0,
0,
0,
width,
height);
cachedX = 0;
cachedY = 0;
cachedSrc = gradCachePicture;
}
con.renderComposite(
compRule, cachedSrc, mask, dst, cachedX, cachedY, maskX, maskY, dstX, dstY, width, height);
}
public void XRCompositeTraps(int dst, int srcX, int srcY, TrapezoidList trapList) {
int renderReferenceX = 0;
int renderReferenceY = 0;
if (trapList.getP1YLeft(0) < trapList.getP2YLeft(0)) {
renderReferenceX = trapList.getP1XLeft(0);
renderReferenceY = trapList.getP1YLeft(0);
} else {
renderReferenceX = trapList.getP2XLeft(0);
renderReferenceY = trapList.getP2YLeft(0);
}
renderReferenceX = (int) Math.floor(XRUtils.XFixedToDouble(renderReferenceX));
renderReferenceY = (int) Math.floor(XRUtils.XFixedToDouble(renderReferenceY));
con.renderCompositeTrapezoids(
compRule,
src.picture,
XRUtils.PictStandardA8,
dst,
renderReferenceX,
renderReferenceY,
trapList);
}
public void compositeText(int dst, int glyphSet, int maskFormat, GrowableEltArray elts) {
con.XRenderCompositeText(compRule, src.picture, dst, maskFormat, 0, 0, 0, 0, glyphSet, elts);
}
public void compositeBlit(
XRSurfaceData src, XRSurfaceData dst, int sx, int sy, int dx, int dy, int w, int h) {
con.renderComposite(compRule, src.picture, alphaMask, dst.picture, sx, sy, 0, 0, dx, dy, w, h);
}
public void setForeground(int pixel) {
solidColor.setColorValues(pixel, false);
con.renderRectangle(solidSrcPict.picture, XRUtils.PictOpSrc, solidColor, 0, 0, 1, 1);
}
