本文整理汇总了Java中sun.java2d.loops.Blit.locate方法的典型用法代码示例。如果您正苦于以下问题：Java Blit.locate方法的具体用法？Java Blit.locate怎么用？Java Blit.locate使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类sun.java2d.loops.Blit的用法示例。
在下文中一共展示了Blit.locate方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: blitSurfaceData
import sun.java2d.loops.Blit; //导入方法依赖的package包/类
private void blitSurfaceData(final SurfaceData src, final SurfaceData dst) {
//TODO blit. proof-of-concept
if (src != dst && src != null && dst != null
&& !(dst instanceof NullSurfaceData)
&& !(src instanceof NullSurfaceData)
&& src.getSurfaceType().equals(dst.getSurfaceType())
&& src.getDefaultScale() == dst.getDefaultScale()) {
final Rectangle size = src.getBounds();
final Blit blit = Blit.locate(src.getSurfaceType(),
CompositeType.Src,
dst.getSurfaceType());
if (blit != null) {
blit.Blit(src, dst, AlphaComposite.Src, null, 0, 0, 0, 0,
size.width, size.height);
}
}
}
示例2: blitSurfaceData
import sun.java2d.loops.Blit; //导入方法依赖的package包/类
private void blitSurfaceData(final SurfaceData src, final SurfaceData dst) {
//TODO blit. proof-of-concept
if (src != dst && src != null && dst != null
&& !(dst instanceof NullSurfaceData)
&& !(src instanceof NullSurfaceData)
&& src.getSurfaceType().equals(dst.getSurfaceType())
&& src.getDefaultScaleX() == dst.getDefaultScaleX()
&& src.getDefaultScaleY() == dst.getDefaultScaleY())
{
final Rectangle size = src.getBounds();
final Blit blit = Blit.locate(src.getSurfaceType(),
CompositeType.Src,
dst.getSurfaceType());
if (blit != null) {
blit.Blit(src, dst, AlphaComposite.Src, null, 0, 0, 0, 0,
size.width, size.height);
}
}
}
示例3: doCopyArea
import sun.java2d.loops.Blit; //导入方法依赖的package包/类
private void doCopyArea(int x, int y, int w, int h, int dx, int dy) {
if (w <= 0 || h <= 0) {
return;
}
SurfaceData theData = surfaceData;
if (theData.copyArea(this, x, y, w, h, dx, dy)) {
return;
}
if (transformState > TRANSFORM_TRANSLATESCALE) {
throw new InternalError("transformed copyArea not implemented yet");
}
// REMIND: This method does not deal with missing data from the
// source object (i.e. it does not send exposure events...)
Region clip = getCompClip();
Composite comp = composite;
if (lastCAcomp != comp) {
SurfaceType dsttype = theData.getSurfaceType();
CompositeType comptype = imageComp;
if (CompositeType.SrcOverNoEa.equals(comptype) &&
theData.getTransparency() == Transparency.OPAQUE)
{
comptype = CompositeType.SrcNoEa;
}
lastCAblit = Blit.locate(dsttype, comptype, dsttype);
lastCAcomp = comp;
}
double[] coords = {x, y, x + w, y + h, x + dx, y + dy};
transform.transform(coords, 0, coords, 0, 3);
x = (int)Math.ceil(coords[0] - 0.5);
y = (int)Math.ceil(coords[1] - 0.5);
w = ((int)Math.ceil(coords[2] - 0.5)) - x;
h = ((int)Math.ceil(coords[3] - 0.5)) - y;
dx = ((int)Math.ceil(coords[4] - 0.5)) - x;
dy = ((int)Math.ceil(coords[5] - 0.5)) - y;
// In case of negative scale transform, reflect the rect coords.
if (w < 0) {
w *= -1;
x -= w;
}
if (h < 0) {
h *= -1;
y -= h;
}
Blit ob = lastCAblit;
if (dy == 0 && dx > 0 && dx < w) {
while (w > 0) {
int partW = Math.min(w, dx);
w -= partW;
int sx = x + w;
ob.Blit(theData, theData, comp, clip,
sx, y, sx+dx, y+dy, partW, h);
}
return;
}
if (dy > 0 && dy < h && dx > -w && dx < w) {
while (h > 0) {
int partH = Math.min(h, dy);
h -= partH;
int sy = y + h;
ob.Blit(theData, theData, comp, clip,
x, sy, x+dx, sy+dy, w, partH);
}
return;
}
ob.Blit(theData, theData, comp, clip, x, y, x+dx, y+dy, w, h);
}
示例4: doCopyArea
import sun.java2d.loops.Blit; //导入方法依赖的package包/类
private void doCopyArea(int x, int y, int w, int h, int dx, int dy) {
if (w <= 0 || h <= 0) {
return;
}
if (transformState == SunGraphics2D.TRANSFORM_ISIDENT) {
// do nothing
} else if (transformState <= SunGraphics2D.TRANSFORM_ANY_TRANSLATE) {
x += transX;
y += transY;
} else if (transformState == SunGraphics2D.TRANSFORM_TRANSLATESCALE) {
final double[] coords = {x, y, x + w, y + h, x + dx, y + dy};
transform.transform(coords, 0, coords, 0, 3);
x = (int) Math.ceil(coords[0] - 0.5);
y = (int) Math.ceil(coords[1] - 0.5);
w = ((int) Math.ceil(coords[2] - 0.5)) - x;
h = ((int) Math.ceil(coords[3] - 0.5)) - y;
dx = ((int) Math.ceil(coords[4] - 0.5)) - x;
dy = ((int) Math.ceil(coords[5] - 0.5)) - y;
// In case of negative scale transform, reflect the rect coords.
if (w < 0) {
w = -w;
x -= w;
}
if (h < 0) {
h = -h;
y -= h;
}
} else {
throw new InternalError("transformed copyArea not implemented yet");
}
SurfaceData theData = surfaceData;
if (theData.copyArea(this, x, y, w, h, dx, dy)) {
return;
}
// REMIND: This method does not deal with missing data from the
// source object (i.e. it does not send exposure events...)
Region clip = getCompClip();
Composite comp = composite;
if (lastCAcomp != comp) {
SurfaceType dsttype = theData.getSurfaceType();
CompositeType comptype = imageComp;
if (CompositeType.SrcOverNoEa.equals(comptype) &&
theData.getTransparency() == Transparency.OPAQUE)
{
comptype = CompositeType.SrcNoEa;
}
lastCAblit = Blit.locate(dsttype, comptype, dsttype);
lastCAcomp = comp;
}
Blit ob = lastCAblit;
if (dy == 0 && dx > 0 && dx < w) {
while (w > 0) {
int partW = Math.min(w, dx);
w -= partW;
int sx = x + w;
ob.Blit(theData, theData, comp, clip,
sx, y, sx+dx, y+dy, partW, h);
}
return;
}
if (dy > 0 && dy < h && dx > -w && dx < w) {
while (h > 0) {
int partH = Math.min(h, dy);
h -= partH;
int sy = y + h;
ob.Blit(theData, theData, comp, clip,
x, sy, x+dx, sy+dy, w, partH);
}
return;
}
ob.Blit(theData, theData, comp, clip, x, y, x+dx, y+dy, w, h);
}