Java Code Examples for sun.java2d.pipe.Region#clipBoxToBounds()
The following examples show how to use
sun.java2d.pipe.Region#clipBoxToBounds() .
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Example 1
| Source File: DuctusRenderingEngine.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* {@inheritDoc}
*/
@Override
public AATileGenerator getAATileGenerator(double x, double y,
double dx1, double dy1,
double dx2, double dy2,
double lw1, double lw2,
Region clip,
int bbox[])
{
// REMIND: Deal with large coordinates!
double ldx1, ldy1, ldx2, ldy2;
boolean innerpgram = (lw1 > 0 && lw2 > 0);
if (innerpgram) {
ldx1 = dx1 * lw1;
ldy1 = dy1 * lw1;
ldx2 = dx2 * lw2;
ldy2 = dy2 * lw2;
x -= (ldx1 + ldx2) / 2.0;
y -= (ldy1 + ldy2) / 2.0;
dx1 += ldx1;
dy1 += ldy1;
dx2 += ldx2;
dy2 += ldy2;
if (lw1 > 1 && lw2 > 1) {
// Inner parallelogram was entirely consumed by stroke...
innerpgram = false;
}
} else {
ldx1 = ldy1 = ldx2 = ldy2 = 0;
}
Rasterizer r = getRasterizer();
r.setUsage(Rasterizer.EOFILL);
r.beginPath();
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
if (innerpgram) {
x += ldx1 + ldx2;
y += ldy1 + ldy2;
dx1 -= 2.0 * ldx1;
dy1 -= 2.0 * ldy1;
dx2 -= 2.0 * ldx2;
dy2 -= 2.0 * ldy2;
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
}
try {
r.endPath();
r.getAlphaBox(bbox);
clip.clipBoxToBounds(bbox);
if (bbox[0] >= bbox[2] || bbox[1] >= bbox[3]) {
dropRasterizer(r);
return null;
}
r.setOutputArea(bbox[0], bbox[1],
bbox[2] - bbox[0],
bbox[3] - bbox[1]);
} catch (PRException e) {
/*
* This exeption is thrown from the native part of the Ductus
* (only in case of a debug build) to indicate that some
* segments of the path have very large coordinates.
* See 4485298 for more info.
*/
System.err.println("DuctusRenderingEngine.getAATileGenerator: "+e);
}
return r;
}
Example 2
| Source File: DuctusRenderingEngine.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* {@inheritDoc}
*/
@Override
public AATileGenerator getAATileGenerator(double x, double y,
double dx1, double dy1,
double dx2, double dy2,
double lw1, double lw2,
Region clip,
int bbox[])
{
// REMIND: Deal with large coordinates!
double ldx1, ldy1, ldx2, ldy2;
boolean innerpgram = (lw1 > 0 && lw2 > 0);
if (innerpgram) {
ldx1 = dx1 * lw1;
ldy1 = dy1 * lw1;
ldx2 = dx2 * lw2;
ldy2 = dy2 * lw2;
x -= (ldx1 + ldx2) / 2.0;
y -= (ldy1 + ldy2) / 2.0;
dx1 += ldx1;
dy1 += ldy1;
dx2 += ldx2;
dy2 += ldy2;
if (lw1 > 1 && lw2 > 1) {
// Inner parallelogram was entirely consumed by stroke...
innerpgram = false;
}
} else {
ldx1 = ldy1 = ldx2 = ldy2 = 0;
}
Rasterizer r = getRasterizer();
r.setUsage(Rasterizer.EOFILL);
r.beginPath();
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
if (innerpgram) {
x += ldx1 + ldx2;
y += ldy1 + ldy2;
dx1 -= 2.0 * ldx1;
dy1 -= 2.0 * ldy1;
dx2 -= 2.0 * ldx2;
dy2 -= 2.0 * ldy2;
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
}
try {
r.endPath();
r.getAlphaBox(bbox);
clip.clipBoxToBounds(bbox);
if (bbox[0] >= bbox[2] || bbox[1] >= bbox[3]) {
dropRasterizer(r);
return null;
}
r.setOutputArea(bbox[0], bbox[1],
bbox[2] - bbox[0],
bbox[3] - bbox[1]);
} catch (PRException e) {
/*
* This exeption is thrown from the native part of the Ductus
* (only in case of a debug build) to indicate that some
* segments of the path have very large coordinates.
* See 4485298 for more info.
*/
System.err.println("DuctusRenderingEngine.getAATileGenerator: "+e);
}
return r;
}
Example 3
| Source File: GeneralRenderer.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
static void doDrawGlyphList(SurfaceData sData, PixelWriter pw,
GlyphList gl, Region clip)
{
int[] bounds = gl.getBounds();
clip.clipBoxToBounds(bounds);
int cx1 = bounds[0];
int cy1 = bounds[1];
int cx2 = bounds[2];
int cy2 = bounds[3];
WritableRaster dstRast =
(WritableRaster) sData.getRaster(cx1, cy1, cx2 - cx1, cy2 - cy1);
pw.setRaster(dstRast);
int num = gl.getNumGlyphs();
for (int i = 0; i < num; i++) {
gl.setGlyphIndex(i);
int metrics[] = gl.getMetrics();
int gx1 = metrics[0];
int gy1 = metrics[1];
int w = metrics[2];
int gx2 = gx1 + w;
int gy2 = gy1 + metrics[3];
int off = 0;
if (gx1 < cx1) {
off = cx1 - gx1;
gx1 = cx1;
}
if (gy1 < cy1) {
off += (cy1 - gy1) * w;
gy1 = cy1;
}
if (gx2 > cx2) gx2 = cx2;
if (gy2 > cy2) gy2 = cy2;
if (gx2 > gx1 && gy2 > gy1) {
byte alpha[] = gl.getGrayBits();
w -= (gx2 - gx1);
for (int y = gy1; y < gy2; y++) {
for (int x = gx1; x < gx2; x++) {
if (alpha[off++] < 0) {
pw.writePixel(x, y);
}
}
off += w;
}
}
}
}
Example 4
| Source File: DuctusRenderingEngine.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* {@inheritDoc}
*/
@Override
public AATileGenerator getAATileGenerator(double x, double y,
double dx1, double dy1,
double dx2, double dy2,
double lw1, double lw2,
Region clip,
int bbox[])
{
// REMIND: Deal with large coordinates!
double ldx1, ldy1, ldx2, ldy2;
boolean innerpgram = (lw1 > 0 && lw2 > 0);
if (innerpgram) {
ldx1 = dx1 * lw1;
ldy1 = dy1 * lw1;
ldx2 = dx2 * lw2;
ldy2 = dy2 * lw2;
x -= (ldx1 + ldx2) / 2.0;
y -= (ldy1 + ldy2) / 2.0;
dx1 += ldx1;
dy1 += ldy1;
dx2 += ldx2;
dy2 += ldy2;
if (lw1 > 1 && lw2 > 1) {
// Inner parallelogram was entirely consumed by stroke...
innerpgram = false;
}
} else {
ldx1 = ldy1 = ldx2 = ldy2 = 0;
}
Rasterizer r = getRasterizer();
r.setUsage(Rasterizer.EOFILL);
r.beginPath();
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
if (innerpgram) {
x += ldx1 + ldx2;
y += ldy1 + ldy2;
dx1 -= 2.0 * ldx1;
dy1 -= 2.0 * ldy1;
dx2 -= 2.0 * ldx2;
dy2 -= 2.0 * ldy2;
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
}
try {
r.endPath();
r.getAlphaBox(bbox);
clip.clipBoxToBounds(bbox);
if (bbox[0] >= bbox[2] || bbox[1] >= bbox[3]) {
dropRasterizer(r);
return null;
}
r.setOutputArea(bbox[0], bbox[1],
bbox[2] - bbox[0],
bbox[3] - bbox[1]);
} catch (PRException e) {
/*
* This exeption is thrown from the native part of the Ductus
* (only in case of a debug build) to indicate that some
* segments of the path have very large coordinates.
* See 4485298 for more info.
*/
System.err.println("DuctusRenderingEngine.getAATileGenerator: "+e);
}
return r;
}
Example 5
| Source File: GeneralRenderer.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
static void doDrawGlyphList(SurfaceData sData, PixelWriter pw,
GlyphList gl, Region clip)
{
int[] bounds = gl.getBounds();
clip.clipBoxToBounds(bounds);
int cx1 = bounds[0];
int cy1 = bounds[1];
int cx2 = bounds[2];
int cy2 = bounds[3];
WritableRaster dstRast =
(WritableRaster) sData.getRaster(cx1, cy1, cx2 - cx1, cy2 - cy1);
pw.setRaster(dstRast);
int num = gl.getNumGlyphs();
for (int i = 0; i < num; i++) {
gl.setGlyphIndex(i);
int metrics[] = gl.getMetrics();
int gx1 = metrics[0];
int gy1 = metrics[1];
int w = metrics[2];
int gx2 = gx1 + w;
int gy2 = gy1 + metrics[3];
int off = 0;
if (gx1 < cx1) {
off = cx1 - gx1;
gx1 = cx1;
}
if (gy1 < cy1) {
off += (cy1 - gy1) * w;
gy1 = cy1;
}
if (gx2 > cx2) gx2 = cx2;
if (gy2 > cy2) gy2 = cy2;
if (gx2 > gx1 && gy2 > gy1) {
byte alpha[] = gl.getGrayBits();
w -= (gx2 - gx1);
for (int y = gy1; y < gy2; y++) {
for (int x = gx1; x < gx2; x++) {
if (alpha[off++] < 0) {
pw.writePixel(x, y);
}
}
off += w;
}
}
}
}
Example 6
| Source File: DuctusRenderingEngine.java From hottub with GNU General Public License v2.0 | 4 votes |
|
/**
* {@inheritDoc}
*/
@Override
public AATileGenerator getAATileGenerator(double x, double y,
double dx1, double dy1,
double dx2, double dy2,
double lw1, double lw2,
Region clip,
int bbox[])
{
// REMIND: Deal with large coordinates!
double ldx1, ldy1, ldx2, ldy2;
boolean innerpgram = (lw1 > 0 && lw2 > 0);
if (innerpgram) {
ldx1 = dx1 * lw1;
ldy1 = dy1 * lw1;
ldx2 = dx2 * lw2;
ldy2 = dy2 * lw2;
x -= (ldx1 + ldx2) / 2.0;
y -= (ldy1 + ldy2) / 2.0;
dx1 += ldx1;
dy1 += ldy1;
dx2 += ldx2;
dy2 += ldy2;
if (lw1 > 1 && lw2 > 1) {
// Inner parallelogram was entirely consumed by stroke...
innerpgram = false;
}
} else {
ldx1 = ldy1 = ldx2 = ldy2 = 0;
}
Rasterizer r = getRasterizer();
r.setUsage(Rasterizer.EOFILL);
r.beginPath();
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
if (innerpgram) {
x += ldx1 + ldx2;
y += ldy1 + ldy2;
dx1 -= 2.0 * ldx1;
dy1 -= 2.0 * ldy1;
dx2 -= 2.0 * ldx2;
dy2 -= 2.0 * ldy2;
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
}
try {
r.endPath();
r.getAlphaBox(bbox);
clip.clipBoxToBounds(bbox);
if (bbox[0] >= bbox[2] || bbox[1] >= bbox[3]) {
dropRasterizer(r);
return null;
}
r.setOutputArea(bbox[0], bbox[1],
bbox[2] - bbox[0],
bbox[3] - bbox[1]);
} catch (PRException e) {
/*
* This exeption is thrown from the native part of the Ductus
* (only in case of a debug build) to indicate that some
* segments of the path have very large coordinates.
* See 4485298 for more info.
*/
System.err.println("DuctusRenderingEngine.getAATileGenerator: "+e);
}
return r;
}
Example 7
| Source File: GeneralRenderer.java From hottub with GNU General Public License v2.0 | 4 votes |
|
static void doDrawGlyphList(SurfaceData sData, PixelWriter pw,
GlyphList gl, Region clip)
{
int[] bounds = gl.getBounds();
clip.clipBoxToBounds(bounds);
int cx1 = bounds[0];
int cy1 = bounds[1];
int cx2 = bounds[2];
int cy2 = bounds[3];
WritableRaster dstRast =
(WritableRaster) sData.getRaster(cx1, cy1, cx2 - cx1, cy2 - cy1);
pw.setRaster(dstRast);
int num = gl.getNumGlyphs();
for (int i = 0; i < num; i++) {
gl.setGlyphIndex(i);
int metrics[] = gl.getMetrics();
int gx1 = metrics[0];
int gy1 = metrics[1];
int w = metrics[2];
int gx2 = gx1 + w;
int gy2 = gy1 + metrics[3];
int off = 0;
if (gx1 < cx1) {
off = cx1 - gx1;
gx1 = cx1;
}
if (gy1 < cy1) {
off += (cy1 - gy1) * w;
gy1 = cy1;
}
if (gx2 > cx2) gx2 = cx2;
if (gy2 > cy2) gy2 = cy2;
if (gx2 > gx1 && gy2 > gy1) {
byte alpha[] = gl.getGrayBits();
w -= (gx2 - gx1);
for (int y = gy1; y < gy2; y++) {
for (int x = gx1; x < gx2; x++) {
if (alpha[off++] < 0) {
pw.writePixel(x, y);
}
}
off += w;
}
}
}
}
Example 8
| Source File: DuctusRenderingEngine.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* {@inheritDoc}
*/
@Override
public AATileGenerator getAATileGenerator(double x, double y,
double dx1, double dy1,
double dx2, double dy2,
double lw1, double lw2,
Region clip,
int bbox[])
{
// REMIND: Deal with large coordinates!
double ldx1, ldy1, ldx2, ldy2;
boolean innerpgram = (lw1 > 0 && lw2 > 0);
if (innerpgram) {
ldx1 = dx1 * lw1;
ldy1 = dy1 * lw1;
ldx2 = dx2 * lw2;
ldy2 = dy2 * lw2;
x -= (ldx1 + ldx2) / 2.0;
y -= (ldy1 + ldy2) / 2.0;
dx1 += ldx1;
dy1 += ldy1;
dx2 += ldx2;
dy2 += ldy2;
if (lw1 > 1 && lw2 > 1) {
// Inner parallelogram was entirely consumed by stroke...
innerpgram = false;
}
} else {
ldx1 = ldy1 = ldx2 = ldy2 = 0;
}
Rasterizer r = getRasterizer();
r.setUsage(Rasterizer.EOFILL);
r.beginPath();
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
if (innerpgram) {
x += ldx1 + ldx2;
y += ldy1 + ldy2;
dx1 -= 2.0 * ldx1;
dy1 -= 2.0 * ldy1;
dx2 -= 2.0 * ldx2;
dy2 -= 2.0 * ldy2;
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
}
try {
r.endPath();
r.getAlphaBox(bbox);
clip.clipBoxToBounds(bbox);
if (bbox[0] >= bbox[2] || bbox[1] >= bbox[3]) {
dropRasterizer(r);
return null;
}
r.setOutputArea(bbox[0], bbox[1],
bbox[2] - bbox[0],
bbox[3] - bbox[1]);
} catch (PRException e) {
/*
* This exeption is thrown from the native part of the Ductus
* (only in case of a debug build) to indicate that some
* segments of the path have very large coordinates.
* See 4485298 for more info.
*/
System.err.println("DuctusRenderingEngine.getAATileGenerator: "+e);
}
return r;
}
Example 9
| Source File: GeneralRenderer.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
static void doDrawGlyphList(SurfaceData sData, PixelWriter pw,
GlyphList gl, Region clip)
{
int[] bounds = gl.getBounds();
clip.clipBoxToBounds(bounds);
int cx1 = bounds[0];
int cy1 = bounds[1];
int cx2 = bounds[2];
int cy2 = bounds[3];
WritableRaster dstRast =
(WritableRaster) sData.getRaster(cx1, cy1, cx2 - cx1, cy2 - cy1);
pw.setRaster(dstRast);
int num = gl.getNumGlyphs();
for (int i = 0; i < num; i++) {
gl.setGlyphIndex(i);
int metrics[] = gl.getMetrics();
int gx1 = metrics[0];
int gy1 = metrics[1];
int w = metrics[2];
int gx2 = gx1 + w;
int gy2 = gy1 + metrics[3];
int off = 0;
if (gx1 < cx1) {
off = cx1 - gx1;
gx1 = cx1;
}
if (gy1 < cy1) {
off += (cy1 - gy1) * w;
gy1 = cy1;
}
if (gx2 > cx2) gx2 = cx2;
if (gy2 > cy2) gy2 = cy2;
if (gx2 > gx1 && gy2 > gy1) {
byte alpha[] = gl.getGrayBits();
w -= (gx2 - gx1);
for (int y = gy1; y < gy2; y++) {
for (int x = gx1; x < gx2; x++) {
if (alpha[off++] < 0) {
pw.writePixel(x, y);
}
}
off += w;
}
}
}
}
Example 10
| Source File: GeneralRenderer.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
static void doDrawGlyphList(SurfaceData sData, PixelWriter pw,
GlyphList gl, Region clip)
{
int[] bounds = gl.getBounds();
clip.clipBoxToBounds(bounds);
int cx1 = bounds[0];
int cy1 = bounds[1];
int cx2 = bounds[2];
int cy2 = bounds[3];
WritableRaster dstRast =
(WritableRaster) sData.getRaster(cx1, cy1, cx2 - cx1, cy2 - cy1);
pw.setRaster(dstRast);
int num = gl.getNumGlyphs();
for (int i = 0; i < num; i++) {
gl.setGlyphIndex(i);
int metrics[] = gl.getMetrics();
int gx1 = metrics[0];
int gy1 = metrics[1];
int w = metrics[2];
int gx2 = gx1 + w;
int gy2 = gy1 + metrics[3];
int off = 0;
if (gx1 < cx1) {
off = cx1 - gx1;
gx1 = cx1;
}
if (gy1 < cy1) {
off += (cy1 - gy1) * w;
gy1 = cy1;
}
if (gx2 > cx2) gx2 = cx2;
if (gy2 > cy2) gy2 = cy2;
if (gx2 > gx1 && gy2 > gy1) {
byte alpha[] = gl.getGrayBits();
w -= (gx2 - gx1);
for (int y = gy1; y < gy2; y++) {
for (int x = gx1; x < gx2; x++) {
if (alpha[off++] < 0) {
pw.writePixel(x, y);
}
}
off += w;
}
}
}
}
Example 11
| Source File: GeneralRenderer.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
static void doDrawGlyphList(SurfaceData sData, PixelWriter pw,
GlyphList gl, Region clip)
{
int[] bounds = gl.getBounds();
clip.clipBoxToBounds(bounds);
int cx1 = bounds[0];
int cy1 = bounds[1];
int cx2 = bounds[2];
int cy2 = bounds[3];
WritableRaster dstRast =
(WritableRaster) sData.getRaster(cx1, cy1, cx2 - cx1, cy2 - cy1);
pw.setRaster(dstRast);
int num = gl.getNumGlyphs();
for (int i = 0; i < num; i++) {
gl.setGlyphIndex(i);
int metrics[] = gl.getMetrics();
int gx1 = metrics[0];
int gy1 = metrics[1];
int w = metrics[2];
int gx2 = gx1 + w;
int gy2 = gy1 + metrics[3];
int off = 0;
if (gx1 < cx1) {
off = cx1 - gx1;
gx1 = cx1;
}
if (gy1 < cy1) {
off += (cy1 - gy1) * w;
gy1 = cy1;
}
if (gx2 > cx2) gx2 = cx2;
if (gy2 > cy2) gy2 = cy2;
if (gx2 > gx1 && gy2 > gy1) {
byte alpha[] = gl.getGrayBits();
w -= (gx2 - gx1);
for (int y = gy1; y < gy2; y++) {
for (int x = gx1; x < gx2; x++) {
if (alpha[off++] < 0) {
pw.writePixel(x, y);
}
}
off += w;
}
}
}
}
Example 12
| Source File: DuctusRenderingEngine.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
/**
* {@inheritDoc}
*/
@Override
public AATileGenerator getAATileGenerator(double x, double y,
double dx1, double dy1,
double dx2, double dy2,
double lw1, double lw2,
Region clip,
int bbox[])
{
// REMIND: Deal with large coordinates!
double ldx1, ldy1, ldx2, ldy2;
boolean innerpgram = (lw1 > 0 && lw2 > 0);
if (innerpgram) {
ldx1 = dx1 * lw1;
ldy1 = dy1 * lw1;
ldx2 = dx2 * lw2;
ldy2 = dy2 * lw2;
x -= (ldx1 + ldx2) / 2.0;
y -= (ldy1 + ldy2) / 2.0;
dx1 += ldx1;
dy1 += ldy1;
dx2 += ldx2;
dy2 += ldy2;
if (lw1 > 1 && lw2 > 1) {
// Inner parallelogram was entirely consumed by stroke...
innerpgram = false;
}
} else {
ldx1 = ldy1 = ldx2 = ldy2 = 0;
}
Rasterizer r = getRasterizer();
r.setUsage(Rasterizer.EOFILL);
r.beginPath();
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
if (innerpgram) {
x += ldx1 + ldx2;
y += ldy1 + ldy2;
dx1 -= 2.0 * ldx1;
dy1 -= 2.0 * ldy1;
dx2 -= 2.0 * ldx2;
dy2 -= 2.0 * ldy2;
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
}
try {
r.endPath();
r.getAlphaBox(bbox);
clip.clipBoxToBounds(bbox);
if (bbox[0] >= bbox[2] || bbox[1] >= bbox[3]) {
dropRasterizer(r);
return null;
}
r.setOutputArea(bbox[0], bbox[1],
bbox[2] - bbox[0],
bbox[3] - bbox[1]);
} catch (PRException e) {
/*
* This exeption is thrown from the native part of the Ductus
* (only in case of a debug build) to indicate that some
* segments of the path have very large coordinates.
* See 4485298 for more info.
*/
System.err.println("DuctusRenderingEngine.getAATileGenerator: "+e);
}
return r;
}
Example 13
| Source File: GeneralRenderer.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
static void doDrawGlyphList(SurfaceData sData, PixelWriter pw,
GlyphList gl, Region clip)
{
int[] bounds = gl.getBounds();
clip.clipBoxToBounds(bounds);
int cx1 = bounds[0];
int cy1 = bounds[1];
int cx2 = bounds[2];
int cy2 = bounds[3];
WritableRaster dstRast =
(WritableRaster) sData.getRaster(cx1, cy1, cx2 - cx1, cy2 - cy1);
pw.setRaster(dstRast);
int num = gl.getNumGlyphs();
for (int i = 0; i < num; i++) {
gl.setGlyphIndex(i);
int metrics[] = gl.getMetrics();
int gx1 = metrics[0];
int gy1 = metrics[1];
int w = metrics[2];
int gx2 = gx1 + w;
int gy2 = gy1 + metrics[3];
int off = 0;
if (gx1 < cx1) {
off = cx1 - gx1;
gx1 = cx1;
}
if (gy1 < cy1) {
off += (cy1 - gy1) * w;
gy1 = cy1;
}
if (gx2 > cx2) gx2 = cx2;
if (gy2 > cy2) gy2 = cy2;
if (gx2 > gx1 && gy2 > gy1) {
byte alpha[] = gl.getGrayBits();
w -= (gx2 - gx1);
for (int y = gy1; y < gy2; y++) {
for (int x = gx1; x < gx2; x++) {
if (alpha[off++] < 0) {
pw.writePixel(x, y);
}
}
off += w;
}
}
}
}
Example 14
| Source File: GeneralRenderer.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
static void doDrawGlyphList(SurfaceData sData, PixelWriter pw,
GlyphList gl, int fromGlyph, int toGlyph, Region clip)
{
int[] bounds = gl.getBounds();
clip.clipBoxToBounds(bounds);
int cx1 = bounds[0];
int cy1 = bounds[1];
int cx2 = bounds[2];
int cy2 = bounds[3];
WritableRaster dstRast =
(WritableRaster) sData.getRaster(cx1, cy1, cx2 - cx1, cy2 - cy1);
pw.setRaster(dstRast);
gl.startGlyphIteration();
for (int i = fromGlyph; i < toGlyph; i++) {
gl.setGlyphIndex(i);
int metrics[] = gl.getMetrics();
int gx1 = metrics[0];
int gy1 = metrics[1];
int w = metrics[2];
int gx2 = gx1 + w;
int gy2 = gy1 + metrics[3];
int off = 0;
if (gx1 < cx1) {
off = cx1 - gx1;
gx1 = cx1;
}
if (gy1 < cy1) {
off += (cy1 - gy1) * w;
gy1 = cy1;
}
if (gx2 > cx2) gx2 = cx2;
if (gy2 > cy2) gy2 = cy2;
if (gx2 > gx1 && gy2 > gy1) {
byte alpha[] = gl.getGrayBits();
w -= (gx2 - gx1);
for (int y = gy1; y < gy2; y++) {
for (int x = gx1; x < gx2; x++) {
if (alpha[off++] < 0) {
pw.writePixel(x, y);
}
}
off += w;
}
}
}
}
Example 15
| Source File: GeneralRenderer.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
static void doDrawGlyphList(SurfaceData sData, PixelWriter pw,
GlyphList gl, Region clip)
{
int[] bounds = gl.getBounds();
clip.clipBoxToBounds(bounds);
int cx1 = bounds[0];
int cy1 = bounds[1];
int cx2 = bounds[2];
int cy2 = bounds[3];
WritableRaster dstRast =
(WritableRaster) sData.getRaster(cx1, cy1, cx2 - cx1, cy2 - cy1);
pw.setRaster(dstRast);
int num = gl.getNumGlyphs();
for (int i = 0; i < num; i++) {
gl.setGlyphIndex(i);
int metrics[] = gl.getMetrics();
int gx1 = metrics[0];
int gy1 = metrics[1];
int w = metrics[2];
int gx2 = gx1 + w;
int gy2 = gy1 + metrics[3];
int off = 0;
if (gx1 < cx1) {
off = cx1 - gx1;
gx1 = cx1;
}
if (gy1 < cy1) {
off += (cy1 - gy1) * w;
gy1 = cy1;
}
if (gx2 > cx2) gx2 = cx2;
if (gy2 > cy2) gy2 = cy2;
if (gx2 > gx1 && gy2 > gy1) {
byte alpha[] = gl.getGrayBits();
w -= (gx2 - gx1);
for (int y = gy1; y < gy2; y++) {
for (int x = gx1; x < gx2; x++) {
if (alpha[off++] < 0) {
pw.writePixel(x, y);
}
}
off += w;
}
}
}
}
Example 16
| Source File: DuctusRenderingEngine.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/**
* {@inheritDoc}
*/
@Override
public AATileGenerator getAATileGenerator(double x, double y,
double dx1, double dy1,
double dx2, double dy2,
double lw1, double lw2,
Region clip,
int bbox[])
{
// REMIND: Deal with large coordinates!
double ldx1, ldy1, ldx2, ldy2;
boolean innerpgram = (lw1 > 0 && lw2 > 0);
if (innerpgram) {
ldx1 = dx1 * lw1;
ldy1 = dy1 * lw1;
ldx2 = dx2 * lw2;
ldy2 = dy2 * lw2;
x -= (ldx1 + ldx2) / 2.0;
y -= (ldy1 + ldy2) / 2.0;
dx1 += ldx1;
dy1 += ldy1;
dx2 += ldx2;
dy2 += ldy2;
if (lw1 > 1 && lw2 > 1) {
// Inner parallelogram was entirely consumed by stroke...
innerpgram = false;
}
} else {
ldx1 = ldy1 = ldx2 = ldy2 = 0;
}
Rasterizer r = getRasterizer();
r.setUsage(Rasterizer.EOFILL);
r.beginPath();
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
if (innerpgram) {
x += ldx1 + ldx2;
y += ldy1 + ldy2;
dx1 -= 2.0 * ldx1;
dy1 -= 2.0 * ldy1;
dx2 -= 2.0 * ldx2;
dy2 -= 2.0 * ldy2;
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
}
try {
r.endPath();
r.getAlphaBox(bbox);
clip.clipBoxToBounds(bbox);
if (bbox[0] >= bbox[2] || bbox[1] >= bbox[3]) {
dropRasterizer(r);
return null;
}
r.setOutputArea(bbox[0], bbox[1],
bbox[2] - bbox[0],
bbox[3] - bbox[1]);
} catch (PRException e) {
/*
* This exeption is thrown from the native part of the Ductus
* (only in case of a debug build) to indicate that some
* segments of the path have very large coordinates.
* See 4485298 for more info.
*/
System.err.println("DuctusRenderingEngine.getAATileGenerator: "+e);
}
return r;
}
Example 17
| Source File: GeneralRenderer.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
static void doDrawGlyphList(SurfaceData sData, PixelWriter pw,
GlyphList gl, Region clip)
{
int[] bounds = gl.getBounds();
clip.clipBoxToBounds(bounds);
int cx1 = bounds[0];
int cy1 = bounds[1];
int cx2 = bounds[2];
int cy2 = bounds[3];
WritableRaster dstRast =
(WritableRaster) sData.getRaster(cx1, cy1, cx2 - cx1, cy2 - cy1);
pw.setRaster(dstRast);
int num = gl.getNumGlyphs();
for (int i = 0; i < num; i++) {
gl.setGlyphIndex(i);
int metrics[] = gl.getMetrics();
int gx1 = metrics[0];
int gy1 = metrics[1];
int w = metrics[2];
int gx2 = gx1 + w;
int gy2 = gy1 + metrics[3];
int off = 0;
if (gx1 < cx1) {
off = cx1 - gx1;
gx1 = cx1;
}
if (gy1 < cy1) {
off += (cy1 - gy1) * w;
gy1 = cy1;
}
if (gx2 > cx2) gx2 = cx2;
if (gy2 > cy2) gy2 = cy2;
if (gx2 > gx1 && gy2 > gy1) {
byte alpha[] = gl.getGrayBits();
w -= (gx2 - gx1);
for (int y = gy1; y < gy2; y++) {
for (int x = gx1; x < gx2; x++) {
if (alpha[off++] < 0) {
pw.writePixel(x, y);
}
}
off += w;
}
}
}
}
Example 18
| Source File: GeneralRenderer.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
static void doDrawGlyphList(SurfaceData sData, PixelWriter pw,
GlyphList gl, Region clip)
{
int[] bounds = gl.getBounds();
clip.clipBoxToBounds(bounds);
int cx1 = bounds[0];
int cy1 = bounds[1];
int cx2 = bounds[2];
int cy2 = bounds[3];
WritableRaster dstRast =
(WritableRaster) sData.getRaster(cx1, cy1, cx2 - cx1, cy2 - cy1);
pw.setRaster(dstRast);
int num = gl.getNumGlyphs();
for (int i = 0; i < num; i++) {
gl.setGlyphIndex(i);
int metrics[] = gl.getMetrics();
int gx1 = metrics[0];
int gy1 = metrics[1];
int w = metrics[2];
int gx2 = gx1 + w;
int gy2 = gy1 + metrics[3];
int off = 0;
if (gx1 < cx1) {
off = cx1 - gx1;
gx1 = cx1;
}
if (gy1 < cy1) {
off += (cy1 - gy1) * w;
gy1 = cy1;
}
if (gx2 > cx2) gx2 = cx2;
if (gy2 > cy2) gy2 = cy2;
if (gx2 > gx1 && gy2 > gy1) {
byte alpha[] = gl.getGrayBits();
w -= (gx2 - gx1);
for (int y = gy1; y < gy2; y++) {
for (int x = gx1; x < gx2; x++) {
if (alpha[off++] < 0) {
pw.writePixel(x, y);
}
}
off += w;
}
}
}
}
Example 19
| Source File: GeneralRenderer.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
static void doDrawGlyphList(SurfaceData sData, PixelWriter pw,
GlyphList gl, Region clip)
{
int[] bounds = gl.getBounds();
clip.clipBoxToBounds(bounds);
int cx1 = bounds[0];
int cy1 = bounds[1];
int cx2 = bounds[2];
int cy2 = bounds[3];
WritableRaster dstRast =
(WritableRaster) sData.getRaster(cx1, cy1, cx2 - cx1, cy2 - cy1);
pw.setRaster(dstRast);
int num = gl.getNumGlyphs();
for (int i = 0; i < num; i++) {
gl.setGlyphIndex(i);
int metrics[] = gl.getMetrics();
int gx1 = metrics[0];
int gy1 = metrics[1];
int w = metrics[2];
int gx2 = gx1 + w;
int gy2 = gy1 + metrics[3];
int off = 0;
if (gx1 < cx1) {
off = cx1 - gx1;
gx1 = cx1;
}
if (gy1 < cy1) {
off += (cy1 - gy1) * w;
gy1 = cy1;
}
if (gx2 > cx2) gx2 = cx2;
if (gy2 > cy2) gy2 = cy2;
if (gx2 > gx1 && gy2 > gy1) {
byte alpha[] = gl.getGrayBits();
w -= (gx2 - gx1);
for (int y = gy1; y < gy2; y++) {
for (int x = gx1; x < gx2; x++) {
if (alpha[off++] < 0) {
pw.writePixel(x, y);
}
}
off += w;
}
}
}
}
Example 20
| Source File: DuctusRenderingEngine.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* {@inheritDoc}
*/
@Override
public AATileGenerator getAATileGenerator(double x, double y,
double dx1, double dy1,
double dx2, double dy2,
double lw1, double lw2,
Region clip,
int bbox[])
{
// REMIND: Deal with large coordinates!
double ldx1, ldy1, ldx2, ldy2;
boolean innerpgram = (lw1 > 0 && lw2 > 0);
if (innerpgram) {
ldx1 = dx1 * lw1;
ldy1 = dy1 * lw1;
ldx2 = dx2 * lw2;
ldy2 = dy2 * lw2;
x -= (ldx1 + ldx2) / 2.0;
y -= (ldy1 + ldy2) / 2.0;
dx1 += ldx1;
dy1 += ldy1;
dx2 += ldx2;
dy2 += ldy2;
if (lw1 > 1 && lw2 > 1) {
// Inner parallelogram was entirely consumed by stroke...
innerpgram = false;
}
} else {
ldx1 = ldy1 = ldx2 = ldy2 = 0;
}
Rasterizer r = getRasterizer();
r.setUsage(Rasterizer.EOFILL);
r.beginPath();
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
if (innerpgram) {
x += ldx1 + ldx2;
y += ldy1 + ldy2;
dx1 -= 2.0 * ldx1;
dy1 -= 2.0 * ldy1;
dx2 -= 2.0 * ldx2;
dy2 -= 2.0 * ldy2;
r.beginSubpath((float) x, (float) y);
r.appendLine((float) (x+dx1), (float) (y+dy1));
r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
r.appendLine((float) (x+dx2), (float) (y+dy2));
r.closedSubpath();
}
try {
r.endPath();
r.getAlphaBox(bbox);
clip.clipBoxToBounds(bbox);
if (bbox[0] >= bbox[2] || bbox[1] >= bbox[3]) {
dropRasterizer(r);
return null;
}
r.setOutputArea(bbox[0], bbox[1],
bbox[2] - bbox[0],
bbox[3] - bbox[1]);
} catch (PRException e) {
/*
* This exeption is thrown from the native part of the Ductus
* (only in case of a debug build) to indicate that some
* segments of the path have very large coordinates.
* See 4485298 for more info.
*/
System.err.println("DuctusRenderingEngine.getAATileGenerator: "+e);
}
return r;
}
