Java Code Examples for sun.awt.geom.Curve#rectCrossingsForQuad()
The following examples show how to use
sun.awt.geom.Curve#rectCrossingsForQuad() .
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Example 1
| Source File: Path2D.java From HtmlUnit-Android with Apache License 2.0 | 4 votes |
|
int rectCrossings(double rxmin, double rymin,
double rxmax, double rymax)
{
float coords[] = floatCoords;
double curx, cury, movx, movy, endx, endy;
curx = movx = coords[0];
cury = movy = coords[1];
int crossings = 0;
int ci = 2;
for (int i = 1;
crossings != Curve.RECT_INTERSECTS && i < numTypes;
i++)
{
switch (pointTypes[i]) {
case PathIterator.SEG_MOVETO:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
movx = curx = coords[ci++];
movy = cury = coords[ci++];
break;
case PathIterator.SEG_LINETO:
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
endx = coords[ci++],
endy = coords[ci++]);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_QUADTO:
crossings =
Curve.rectCrossingsForQuad(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CUBICTO:
crossings =
Curve.rectCrossingsForCubic(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CLOSE:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
curx = movx;
cury = movy;
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
break;
}
}
if (crossings != Curve.RECT_INTERSECTS &&
(curx != movx || cury != movy))
{
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
return crossings;
}
Example 2
| Source File: Path2D.java From HtmlUnit-Android with Apache License 2.0 | 4 votes |
|
int rectCrossings(double rxmin, double rymin,
double rxmax, double rymax)
{
double coords[] = doubleCoords;
double curx, cury, movx, movy, endx, endy;
curx = movx = coords[0];
cury = movy = coords[1];
int crossings = 0;
int ci = 2;
for (int i = 1;
crossings != Curve.RECT_INTERSECTS && i < numTypes;
i++)
{
switch (pointTypes[i]) {
case PathIterator.SEG_MOVETO:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
movx = curx = coords[ci++];
movy = cury = coords[ci++];
break;
case PathIterator.SEG_LINETO:
endx = coords[ci++];
endy = coords[ci++];
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
endx, endy);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_QUADTO:
crossings =
Curve.rectCrossingsForQuad(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CUBICTO:
crossings =
Curve.rectCrossingsForCubic(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CLOSE:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
curx = movx;
cury = movy;
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
break;
}
}
if (crossings != Curve.RECT_INTERSECTS &&
(curx != movx || cury != movy))
{
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
return crossings;
}
Example 3
| Source File: Path2D.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
int rectCrossings(double rxmin, double rymin,
double rxmax, double rymax)
{
float coords[] = floatCoords;
double curx, cury, movx, movy, endx, endy;
curx = movx = coords[0];
cury = movy = coords[1];
int crossings = 0;
int ci = 2;
for (int i = 1;
crossings != Curve.RECT_INTERSECTS && i < numTypes;
i++)
{
switch (pointTypes[i]) {
case PathIterator.SEG_MOVETO:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
movx = curx = coords[ci++];
movy = cury = coords[ci++];
break;
case PathIterator.SEG_LINETO:
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
endx = coords[ci++],
endy = coords[ci++]);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_QUADTO:
crossings =
Curve.rectCrossingsForQuad(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CUBICTO:
crossings =
Curve.rectCrossingsForCubic(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CLOSE:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
curx = movx;
cury = movy;
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
break;
}
}
if (crossings != Curve.RECT_INTERSECTS &&
(curx != movx || cury != movy))
{
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
return crossings;
}
Example 4
| Source File: Path2D.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
int rectCrossings(double rxmin, double rymin,
double rxmax, double rymax)
{
double coords[] = doubleCoords;
double curx, cury, movx, movy, endx, endy;
curx = movx = coords[0];
cury = movy = coords[1];
int crossings = 0;
int ci = 2;
for (int i = 1;
crossings != Curve.RECT_INTERSECTS && i < numTypes;
i++)
{
switch (pointTypes[i]) {
case PathIterator.SEG_MOVETO:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
movx = curx = coords[ci++];
movy = cury = coords[ci++];
break;
case PathIterator.SEG_LINETO:
endx = coords[ci++];
endy = coords[ci++];
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
endx, endy);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_QUADTO:
crossings =
Curve.rectCrossingsForQuad(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CUBICTO:
crossings =
Curve.rectCrossingsForCubic(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CLOSE:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
curx = movx;
cury = movy;
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
break;
}
}
if (crossings != Curve.RECT_INTERSECTS &&
(curx != movx || cury != movy))
{
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
return crossings;
}
Example 5
| Source File: Path2D.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
int rectCrossings(double rxmin, double rymin,
double rxmax, double rymax)
{
float coords[] = floatCoords;
double curx, cury, movx, movy, endx, endy;
curx = movx = coords[0];
cury = movy = coords[1];
int crossings = 0;
int ci = 2;
for (int i = 1;
crossings != Curve.RECT_INTERSECTS && i < numTypes;
i++)
{
switch (pointTypes[i]) {
case PathIterator.SEG_MOVETO:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
movx = curx = coords[ci++];
movy = cury = coords[ci++];
break;
case PathIterator.SEG_LINETO:
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
endx = coords[ci++],
endy = coords[ci++]);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_QUADTO:
crossings =
Curve.rectCrossingsForQuad(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CUBICTO:
crossings =
Curve.rectCrossingsForCubic(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CLOSE:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
curx = movx;
cury = movy;
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
break;
}
}
if (crossings != Curve.RECT_INTERSECTS &&
(curx != movx || cury != movy))
{
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
return crossings;
}
Example 6
| Source File: Path2D.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
int rectCrossings(double rxmin, double rymin,
double rxmax, double rymax)
{
double coords[] = doubleCoords;
double curx, cury, movx, movy, endx, endy;
curx = movx = coords[0];
cury = movy = coords[1];
int crossings = 0;
int ci = 2;
for (int i = 1;
crossings != Curve.RECT_INTERSECTS && i < numTypes;
i++)
{
switch (pointTypes[i]) {
case PathIterator.SEG_MOVETO:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
movx = curx = coords[ci++];
movy = cury = coords[ci++];
break;
case PathIterator.SEG_LINETO:
endx = coords[ci++];
endy = coords[ci++];
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
endx, endy);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_QUADTO:
crossings =
Curve.rectCrossingsForQuad(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CUBICTO:
crossings =
Curve.rectCrossingsForCubic(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CLOSE:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
curx = movx;
cury = movy;
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
break;
}
}
if (crossings != Curve.RECT_INTERSECTS &&
(curx != movx || cury != movy))
{
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
return crossings;
}
Example 7
| Source File: Path2D.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
int rectCrossings(double rxmin, double rymin,
double rxmax, double rymax)
{
float coords[] = floatCoords;
double curx, cury, movx, movy, endx, endy;
curx = movx = coords[0];
cury = movy = coords[1];
int crossings = 0;
int ci = 2;
for (int i = 1;
crossings != Curve.RECT_INTERSECTS && i < numTypes;
i++)
{
switch (pointTypes[i]) {
case PathIterator.SEG_MOVETO:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
movx = curx = coords[ci++];
movy = cury = coords[ci++];
break;
case PathIterator.SEG_LINETO:
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
endx = coords[ci++],
endy = coords[ci++]);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_QUADTO:
crossings =
Curve.rectCrossingsForQuad(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CUBICTO:
crossings =
Curve.rectCrossingsForCubic(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CLOSE:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
curx = movx;
cury = movy;
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
break;
}
}
if (crossings != Curve.RECT_INTERSECTS &&
(curx != movx || cury != movy))
{
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
return crossings;
}
Example 8
| Source File: Path2D.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
int rectCrossings(double rxmin, double rymin,
double rxmax, double rymax)
{
double coords[] = doubleCoords;
double curx, cury, movx, movy, endx, endy;
curx = movx = coords[0];
cury = movy = coords[1];
int crossings = 0;
int ci = 2;
for (int i = 1;
crossings != Curve.RECT_INTERSECTS && i < numTypes;
i++)
{
switch (pointTypes[i]) {
case PathIterator.SEG_MOVETO:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
movx = curx = coords[ci++];
movy = cury = coords[ci++];
break;
case PathIterator.SEG_LINETO:
endx = coords[ci++];
endy = coords[ci++];
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
endx, endy);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_QUADTO:
crossings =
Curve.rectCrossingsForQuad(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CUBICTO:
crossings =
Curve.rectCrossingsForCubic(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CLOSE:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
curx = movx;
cury = movy;
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
break;
}
}
if (crossings != Curve.RECT_INTERSECTS &&
(curx != movx || cury != movy))
{
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
return crossings;
}
Example 9
| Source File: Path2D.java From jdk-1.7-annotated with Apache License 2.0 | 4 votes |
|
int rectCrossings(double rxmin, double rymin,
double rxmax, double rymax)
{
float coords[] = floatCoords;
double curx, cury, movx, movy, endx, endy;
curx = movx = coords[0];
cury = movy = coords[1];
int crossings = 0;
int ci = 2;
for (int i = 1;
crossings != Curve.RECT_INTERSECTS && i < numTypes;
i++)
{
switch (pointTypes[i]) {
case PathIterator.SEG_MOVETO:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
movx = curx = coords[ci++];
movy = cury = coords[ci++];
break;
case PathIterator.SEG_LINETO:
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
endx = coords[ci++],
endy = coords[ci++]);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_QUADTO:
crossings =
Curve.rectCrossingsForQuad(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CUBICTO:
crossings =
Curve.rectCrossingsForCubic(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CLOSE:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
curx = movx;
cury = movy;
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
break;
}
}
if (crossings != Curve.RECT_INTERSECTS &&
(curx != movx || cury != movy))
{
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
return crossings;
}
Example 10
| Source File: Path2D.java From jdk-1.7-annotated with Apache License 2.0 | 4 votes |
|
int rectCrossings(double rxmin, double rymin,
double rxmax, double rymax)
{
double coords[] = doubleCoords;
double curx, cury, movx, movy, endx, endy;
curx = movx = coords[0];
cury = movy = coords[1];
int crossings = 0;
int ci = 2;
for (int i = 1;
crossings != Curve.RECT_INTERSECTS && i < numTypes;
i++)
{
switch (pointTypes[i]) {
case PathIterator.SEG_MOVETO:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
movx = curx = coords[ci++];
movy = cury = coords[ci++];
break;
case PathIterator.SEG_LINETO:
endx = coords[ci++];
endy = coords[ci++];
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
endx, endy);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_QUADTO:
crossings =
Curve.rectCrossingsForQuad(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CUBICTO:
crossings =
Curve.rectCrossingsForCubic(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CLOSE:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
curx = movx;
cury = movy;
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
break;
}
}
if (crossings != Curve.RECT_INTERSECTS &&
(curx != movx || cury != movy))
{
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
return crossings;
}
Example 11
| Source File: Path2D.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
int rectCrossings(double rxmin, double rymin,
double rxmax, double rymax)
{
float coords[] = floatCoords;
double curx, cury, movx, movy, endx, endy;
curx = movx = coords[0];
cury = movy = coords[1];
int crossings = 0;
int ci = 2;
for (int i = 1;
crossings != Curve.RECT_INTERSECTS && i < numTypes;
i++)
{
switch (pointTypes[i]) {
case PathIterator.SEG_MOVETO:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
movx = curx = coords[ci++];
movy = cury = coords[ci++];
break;
case PathIterator.SEG_LINETO:
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
endx = coords[ci++],
endy = coords[ci++]);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_QUADTO:
crossings =
Curve.rectCrossingsForQuad(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CUBICTO:
crossings =
Curve.rectCrossingsForCubic(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CLOSE:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
curx = movx;
cury = movy;
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
break;
}
}
if (crossings != Curve.RECT_INTERSECTS &&
(curx != movx || cury != movy))
{
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
return crossings;
}
Example 12
| Source File: Path2D.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
int rectCrossings(double rxmin, double rymin,
double rxmax, double rymax)
{
double coords[] = doubleCoords;
double curx, cury, movx, movy, endx, endy;
curx = movx = coords[0];
cury = movy = coords[1];
int crossings = 0;
int ci = 2;
for (int i = 1;
crossings != Curve.RECT_INTERSECTS && i < numTypes;
i++)
{
switch (pointTypes[i]) {
case PathIterator.SEG_MOVETO:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
movx = curx = coords[ci++];
movy = cury = coords[ci++];
break;
case PathIterator.SEG_LINETO:
endx = coords[ci++];
endy = coords[ci++];
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
endx, endy);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_QUADTO:
crossings =
Curve.rectCrossingsForQuad(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CUBICTO:
crossings =
Curve.rectCrossingsForCubic(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
coords[ci++],
coords[ci++],
coords[ci++],
coords[ci++],
endx = coords[ci++],
endy = coords[ci++],
0);
curx = endx;
cury = endy;
break;
case PathIterator.SEG_CLOSE:
if (curx != movx || cury != movy) {
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
curx = movx;
cury = movy;
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
break;
}
}
if (crossings != Curve.RECT_INTERSECTS &&
(curx != movx || cury != movy))
{
crossings =
Curve.rectCrossingsForLine(crossings,
rxmin, rymin,
rxmax, rymax,
curx, cury,
movx, movy);
}
// Count should always be a multiple of 2 here.
// assert((crossings & 1) != 0);
return crossings;
}
