/*
* Class: sun_java2d_x11_X11Renderer
* Method: XDrawPoly
* Signature: (IJII[I[IIZ)V
*/
JNIEXPORT void JNICALL Java_sun_java2d_x11_X11Renderer_XDrawPoly
(JNIEnv *env, jobject xr,
jlong pXSData, jlong xgc,
jint transx, jint transy,
jintArray xcoordsArray, jintArray ycoordsArray, jint npoints,
jboolean isclosed)
{
#ifndef HEADLESS
XPoint pTmp[POLYTEMPSIZE], *points;
X11SDOps *xsdo = (X11SDOps *) pXSData;
if (xsdo == NULL) {
return;
}
if (JNU_IsNull(env, xcoordsArray) || JNU_IsNull(env, ycoordsArray)) {
JNU_ThrowNullPointerException(env, "coordinate array");
return;
}
if ((*env)->GetArrayLength(env, ycoordsArray) < npoints ||
(*env)->GetArrayLength(env, xcoordsArray) < npoints)
{
JNU_ThrowArrayIndexOutOfBoundsException(env, "coordinate array");
return;
}
if (npoints < 2) {
return;
}
points = transformPoints(env, xcoordsArray, ycoordsArray, transx, transy,
pTmp, (int *)&npoints, isclosed);
if (points == 0) {
JNU_ThrowOutOfMemoryError(env, "translated coordinate array");
} else {
if (npoints == 2) {
/*
* Some X11 implementations fail to draw anything for
* simple 2 point polygons where the vertices are the
* same point even though this violates the X11
* specification. For simplicity we will dispatch all
* 2 point polygons through XDrawLine even if they are
* non-degenerate as this may invoke less processing
* down the line than a Poly primitive anyway.
*/
XDrawLine(awt_display, xsdo->drawable, (GC) xgc,
points[0].x, points[0].y,
points[1].x, points[1].y);
} else {
XDrawLines(awt_display, xsdo->drawable, (GC) xgc,
points, npoints, CoordModeOrigin);
}
if (points != pTmp) {
free(points);
}
X11SD_DirectRenderNotify(env, xsdo);
}
#endif /* !HEADLESS */
}
int putGV(JNIEnv* env, jint gmask, jint baseIndex, jobject gvdata, const LayoutEngine* engine, int glyphCount) {
int count = env->GetIntField(gvdata, gvdCountFID);
jarray glyphArray = (jarray)env->GetObjectField(gvdata, gvdGlyphsFID);
if (IS_NULL(glyphArray)) {
JNU_ThrowInternalError(env, "glypharray null");
return 0;
}
jint capacity = env->GetArrayLength(glyphArray);
if (count + glyphCount > capacity) {
JNU_ThrowArrayIndexOutOfBoundsException(env, "");
return 0;
}
jarray posArray = (jarray)env->GetObjectField(gvdata, gvdPositionsFID);
if (IS_NULL(glyphArray)) {
JNU_ThrowInternalError(env, "positions array null");
return 0;
}
jarray inxArray = (jarray)env->GetObjectField(gvdata, gvdIndicesFID);
if (IS_NULL(inxArray)) {
JNU_ThrowInternalError(env, "indices array null");
return 0;
}
int countDelta = 0;
// le_uint32 is the same size as jint... forever, we hope
le_uint32* glyphs = (le_uint32*)env->GetPrimitiveArrayCritical(glyphArray, NULL);
if (glyphs) {
jfloat* positions = (jfloat*)env->GetPrimitiveArrayCritical(posArray, NULL);
if (positions) {
jint* indices = (jint*)env->GetPrimitiveArrayCritical(inxArray, NULL);
if (indices) {
LEErrorCode status = (LEErrorCode)0;
engine->getGlyphs(glyphs + count, gmask, status);
engine->getGlyphPositions(positions + (count * 2), status);
engine->getCharIndices((le_int32*)(indices + count), baseIndex, status);
countDelta = glyphCount;
// !!! need engine->getFlags to signal positions, indices data
/* "0" arg used instead of JNI_COMMIT as we want the carray
* to be freed by any VM that actually passes us a copy.
*/
env->ReleasePrimitiveArrayCritical(inxArray, indices, 0);
}
env->ReleasePrimitiveArrayCritical(posArray, positions, 0);
}
env->ReleasePrimitiveArrayCritical(glyphArray, glyphs, 0);
}
if (countDelta) {
count += countDelta;
env->SetIntField(gvdata, gvdCountFID, count);
}
return 1;
}
/*
* Class: sun_java2d_windows_GDIRenderer
* Method: doFillPoly
* Signature: (Lsun/java2d/windows/GDIWindowSurfaceData;Lsun/java2d/pipe/Region;Ljava/awt/Composite;III[I[II)V
*/
JNIEXPORT void JNICALL
Java_sun_java2d_windows_GDIRenderer_doFillPoly
(JNIEnv *env, jobject wr,
jobject sData,
jobject clip, jobject comp, jint color,
jint transx, jint transy,
jintArray xpointsarray, jintArray ypointsarray,
jint npoints)
{
J2dTraceLn(J2D_TRACE_INFO, "GDIRenderer_doFillPoly");
J2dTraceLn4(J2D_TRACE_VERBOSE,
" color=0x%x transx=%-4d transy=%-4d npoints=%-4d",
color, transx, transy, npoints);
if (JNU_IsNull(env, xpointsarray) || JNU_IsNull(env, ypointsarray)) {
JNU_ThrowNullPointerException(env, "coordinate array");
return;
}
if (env->GetArrayLength(xpointsarray) < npoints ||
env->GetArrayLength(ypointsarray) < npoints)
{
JNU_ThrowArrayIndexOutOfBoundsException(env, "coordinate array");
return;
}
if (npoints < 3) {
// Fix for 4067534 - assertion failure in 1.3.1 for degenerate polys
// Not enough points for a triangle.
// Note that this would be ignored later anyway, but returning
// here saves us from mistakes in TransformPoly and seeing bad
// return values from the Windows Polyline function.
return;
}
GDIWinSDOps *wsdo = GDIWindowSurfaceData_GetOps(env, sData);
if (wsdo == NULL) {
return;
}
POINT tmpPts[POLYTEMPSIZE], *pPoints;
jint *xpoints = (jint *) env->GetPrimitiveArrayCritical(xpointsarray, NULL);
jint *ypoints = (jint *) env->GetPrimitiveArrayCritical(ypointsarray, NULL);
pPoints = TransformPoly(xpoints, ypoints, transx, transy,
tmpPts, &npoints, FALSE, FALSE);
env->ReleasePrimitiveArrayCritical(xpointsarray, xpoints, JNI_ABORT);
env->ReleasePrimitiveArrayCritical(ypointsarray, ypoints, JNI_ABORT);
if (pPoints == NULL) {
return;
}
HDC hdc = wsdo->GetDC(env, wsdo, BRUSHONLY, NULL, clip, comp, color);
if (hdc == NULL) {
return;
}
::SetPolyFillMode(hdc, ALTERNATE);
::Polygon(hdc, pPoints, npoints);
wsdo->ReleaseDC(env, wsdo, hdc);
if (pPoints != tmpPts) {
free(pPoints);
}
}
JNIEXPORT void JNICALL
Java_sun_java2d_pipe_SpanClipRenderer_fillTile
(JNIEnv *env, jobject sr, jobject ri,
jbyteArray alphaTile, jint offset, jint tsize, jintArray boxArray)
{
jbyte *alpha;
jint *box;
jint w, h;
jsize alphalen;
if ((*env)->GetArrayLength(env, boxArray) < 4) {
JNU_ThrowArrayIndexOutOfBoundsException(env, "band array");
}
alphalen = (*env)->GetArrayLength(env, alphaTile);
box = (*env)->GetPrimitiveArrayCritical(env, boxArray, 0);
w = box[2] - box[0];
h = box[3] - box[1];
if (alphalen < offset || (alphalen - offset) / tsize < h) {
(*env)->ReleasePrimitiveArrayCritical(env, boxArray, box, 0);
JNU_ThrowArrayIndexOutOfBoundsException(env, "alpha tile array");
}
alpha = (*env)->GetPrimitiveArrayCritical(env, alphaTile, 0);
fill(alpha, offset, tsize, 0, 0, w, h, (jbyte) 0xff);
(*env)->ReleasePrimitiveArrayCritical(env, alphaTile, alpha, 0);
(*env)->ReleasePrimitiveArrayCritical(env, boxArray, box, 0);
Java_sun_java2d_pipe_SpanClipRenderer_eraseTile(env, sr, ri,
alphaTile, offset, tsize,
boxArray);
}
/*
* Class: sun_java2d_x11_X11Renderer
* Method: XFillPoly
* Signature: (IJII[I[II)V
*/
JNIEXPORT void JNICALL Java_sun_java2d_x11_X11Renderer_XFillPoly
(JNIEnv *env, jobject xr,
jlong pXSData, jlong xgc,
jint transx, jint transy,
jintArray xcoordsArray, jintArray ycoordsArray, jint npoints)
{
#ifndef HEADLESS
XPoint pTmp[POLYTEMPSIZE], *points;
X11SDOps *xsdo = (X11SDOps *) pXSData;
if (xsdo == NULL) {
return;
}
if (JNU_IsNull(env, xcoordsArray) || JNU_IsNull(env, ycoordsArray)) {
JNU_ThrowNullPointerException(env, "coordinate array");
return;
}
if ((*env)->GetArrayLength(env, ycoordsArray) < npoints ||
(*env)->GetArrayLength(env, xcoordsArray) < npoints)
{
JNU_ThrowArrayIndexOutOfBoundsException(env, "coordinate array");
return;
}
if (npoints < 3) {
return;
}
points = transformPoints(env, xcoordsArray, ycoordsArray, transx, transy,
pTmp, (int *)&npoints, JNI_FALSE);
if (points == 0) {
JNU_ThrowOutOfMemoryError(env, "translated coordinate array");
} else {
if (npoints > 2) {
XFillPolygon(awt_display, xsdo->drawable, (GC) xgc,
points, npoints, Complex, CoordModeOrigin);
X11SD_DirectRenderNotify(env, xsdo);
}
if (points != pTmp) {
free(points);
}
}
#endif /* !HEADLESS */
}
/*
* Class: java_lang_reflect_Proxy
* Method: defineClass0
* Signature: (Ljava/lang/ClassLoader;Ljava/lang/String;[BII)Ljava/lang/Class;
*
* The implementation of this native static method is a copy of that of
* the native instance method Java_java_lang_ClassLoader_defineClass0()
* with the implicit "this" parameter becoming the "loader" parameter.
*/
JNIEXPORT jclass JNICALL
Java_java_lang_reflect_Proxy_defineClass0(JNIEnv *env,
jclass ignore,
jobject loader,
jstring name,
jbyteArray data,
jint offset,
jint length)
{
jbyte *body;
char *utfName;
jclass result = 0;
char buf[128];
if (data == NULL) {
JNU_ThrowNullPointerException(env, 0);
return 0;
}
/* Work around 4153825. malloc crashes on Solaris when passed a
* negative size.
*/
if (length < 0) {
JNU_ThrowArrayIndexOutOfBoundsException(env, 0);
return 0;
}
body = (jbyte *)malloc(length);
if (body == 0) {
JNU_ThrowOutOfMemoryError(env, 0);
return 0;
}
(*env)->GetByteArrayRegion(env, data, offset, length, body);
if ((*env)->ExceptionOccurred(env))
goto free_body;
if (name != NULL) {
jsize len = (*env)->GetStringUTFLength(env, name);
jsize unicode_len = (*env)->GetStringLength(env, name);
if (len >= (jsize)sizeof(buf)) {
utfName = malloc(len + 1);
if (utfName == NULL) {
JNU_ThrowOutOfMemoryError(env, NULL);
goto free_body;
}
} else {
utfName = buf;
}
(*env)->GetStringUTFRegion(env, name, 0, unicode_len, utfName);
VerifyFixClassname(utfName);
} else {
utfName = NULL;
}
result = (*env)->DefineClass(env, utfName, loader, body, length);
if (utfName && utfName != buf)
free(utfName);
free_body:
free(body);
return result;
}
/*
* Class: sun_java2d_loops_FillPath
* Method: FillPath
* Signature: (Lsun/java2d/SunGraphics2D;Lsun/java2d/SurfaceData;IILjava/awt/geom/Path2D.Float;)V
*/
JNIEXPORT void JNICALL Java_sun_java2d_loops_FillPath_FillPath
(JNIEnv *env, jobject self,
jobject sg2d, jobject sData,
jint transX, jint transY, jobject p2df)
{
jarray typesArray;
jarray coordsArray;
jint numTypes;
jint fillRule;
jboolean ok = JNI_TRUE;
jint pixel = GrPrim_Sg2dGetPixel(env, sg2d);
jint maxCoords;
jfloat *coords;
SurfaceDataOps *sdOps;
SurfaceDataRasInfo rasInfo;
CompositeInfo compInfo;
jint ret;
NativePrimitive *pPrim = GetNativePrim(env, self);
jint stroke = (*env)->GetIntField(env, sg2d, sg2dStrokeHintID);
if (pPrim == NULL) {
return;
}
if (pPrim->pCompType->getCompInfo != NULL) {
GrPrim_Sg2dGetCompInfo(env, sg2d, pPrim, &compInfo);
}
sdOps = SurfaceData_GetOps(env, sData);
if (sdOps == 0) {
return;
}
typesArray = (jarray)(*env)->GetObjectField(env, p2df, path2DTypesID);
coordsArray = (jarray)(*env)->GetObjectField(env, p2df,
path2DFloatCoordsID);
if (coordsArray == NULL) {
JNU_ThrowNullPointerException(env, "coordinates array");
return;
}
numTypes = (*env)->GetIntField(env, p2df, path2DNumTypesID);
fillRule = (*env)->GetIntField(env, p2df, path2DWindingRuleID);
if ((*env)->GetArrayLength(env, typesArray) < numTypes) {
JNU_ThrowArrayIndexOutOfBoundsException(env, "types array");
return;
}
GrPrim_Sg2dGetClip(env, sg2d, &rasInfo.bounds);
ret = sdOps->Lock(env, sdOps, &rasInfo, SD_LOCK_FASTEST | pPrim->dstflags);
if (ret == SD_FAILURE) {
return;
}
maxCoords = (*env)->GetArrayLength(env, coordsArray);
coords = (jfloat*)(*env)->GetPrimitiveArrayCritical(
env, coordsArray, NULL);
if (ret == SD_SLOWLOCK) {
GrPrim_RefineBounds(&rasInfo.bounds, transX, transY,
coords, maxCoords);
ok = (rasInfo.bounds.x2 > rasInfo.bounds.x1 &&
rasInfo.bounds.y2 > rasInfo.bounds.y1);
}
if (ok) {
sdOps->GetRasInfo(env, sdOps, &rasInfo);
if (rasInfo.rasBase) {
if (rasInfo.bounds.x2 > rasInfo.bounds.x1 &&
rasInfo.bounds.y2 > rasInfo.bounds.y1)
{
DrawHandlerData dHData;
DrawHandler drawHandler = {
NULL,
NULL,
&drawScanline,
0, 0, 0, 0,
0, 0, 0, 0,
NULL
};
jbyte *types = (jbyte*)(*env)->GetPrimitiveArrayCritical(
env, typesArray, NULL);
/* Initialization of the following fields in the declaration of
* the dHData and drawHandler above causes warnings on sun
* studio compiler with
* -xc99=%none option applied (this option means compliance
* with C90 standard instead of C99)
*/
dHData.pRasInfo = &rasInfo;
dHData.pixel = pixel;
dHData.pPrim = pPrim;
dHData.pCompInfo = &compInfo;
drawHandler.xMin = rasInfo.bounds.x1;
drawHandler.yMin = rasInfo.bounds.y1;
drawHandler.xMax = rasInfo.bounds.x2;
drawHandler.yMax = rasInfo.bounds.y2;
drawHandler.pData = &dHData;
if (!doFillPath(&drawHandler,
transX, transY, coords,
maxCoords, types, numTypes,
(stroke == sunHints_INTVAL_STROKE_PURE)?
PH_STROKE_PURE : PH_STROKE_DEFAULT,
fillRule))
{
JNU_ThrowArrayIndexOutOfBoundsException(env,
"coords array");
}
(*env)->ReleasePrimitiveArrayCritical(env, typesArray, types,
JNI_ABORT);
}
}
SurfaceData_InvokeRelease(env, sdOps, &rasInfo);
}
(*env)->ReleasePrimitiveArrayCritical(env, coordsArray, coords,
JNI_ABORT);
SurfaceData_InvokeUnlock(env, sdOps, &rasInfo);
}
/*
* Class: sun_java2d_loops_DrawPolygons
* Method: DrawPolygons
* Signature: (Lsun/java2d/SunGraphics2D;Lsun/java2d/SurfaceData;[I[I[IIIIZ)V
*/
JNIEXPORT void JNICALL
Java_sun_java2d_loops_DrawPolygons_DrawPolygons
(JNIEnv *env, jobject self,
jobject sg2d, jobject sData,
jintArray xPointsArray, jintArray yPointsArray,
jintArray nPointsArray, jint numPolys,
jint transX, jint transY, jboolean close)
{
SurfaceDataOps *sdOps;
SurfaceDataRasInfo rasInfo;
NativePrimitive *pPrim;
CompositeInfo compInfo;
jsize nPointsLen, xPointsLen, yPointsLen;
jint *nPointsPtr = NULL;
jint *xPointsPtr = NULL;
jint *yPointsPtr = NULL;
jint pointsNeeded;
jint i, ret;
jboolean ok = JNI_TRUE;
jint pixel = GrPrim_Sg2dGetPixel(env, sg2d);
if (JNU_IsNull(env, xPointsArray) || JNU_IsNull(env, yPointsArray)) {
JNU_ThrowNullPointerException(env, "coordinate array");
return;
}
if (JNU_IsNull(env, nPointsArray)) {
JNU_ThrowNullPointerException(env, "polygon length array");
return;
}
nPointsLen = (*env)->GetArrayLength(env, nPointsArray);
xPointsLen = (*env)->GetArrayLength(env, xPointsArray);
yPointsLen = (*env)->GetArrayLength(env, yPointsArray);
if (nPointsLen < numPolys) {
JNU_ThrowArrayIndexOutOfBoundsException(env,
"polygon length array size");
return;
}
pPrim = GetNativePrim(env, self);
if (pPrim == NULL) {
return;
}
if (pPrim->pCompType->getCompInfo != NULL) {
GrPrim_Sg2dGetCompInfo(env, sg2d, pPrim, &compInfo);
}
sdOps = SurfaceData_GetOps(env, sData);
if (sdOps == 0) {
return;
}
GrPrim_Sg2dGetClip(env, sg2d, &rasInfo.bounds);
ret = sdOps->Lock(env, sdOps, &rasInfo, SD_LOCK_FASTEST | pPrim->dstflags);
if (ret == SD_FAILURE) {
return;
}
nPointsPtr = (*env)->GetPrimitiveArrayCritical(env, nPointsArray, NULL);
if (!nPointsPtr) {
ok = JNI_FALSE;
}
if (ok) {
pointsNeeded = 0;
for (i = 0; i < numPolys; i++) {
if (nPointsPtr[i] > 0) {
pointsNeeded += nPointsPtr[i];
}
}
if (yPointsLen < pointsNeeded || xPointsLen < pointsNeeded) {
(*env)->ReleasePrimitiveArrayCritical(env, nPointsArray,
nPointsPtr, JNI_ABORT);
SurfaceData_InvokeUnlock(env, sdOps, &rasInfo);
JNU_ThrowArrayIndexOutOfBoundsException(env,
"coordinate array length");
return;
}
xPointsPtr = (*env)->GetPrimitiveArrayCritical(env, xPointsArray, NULL);
yPointsPtr = (*env)->GetPrimitiveArrayCritical(env, yPointsArray, NULL);
if (!xPointsPtr || !yPointsPtr) {
ok = JNI_FALSE;
}
}
if (ok) {
if (ret == SD_SLOWLOCK) {
RefineBounds(&rasInfo.bounds, transX, transY,
xPointsPtr, yPointsPtr, pointsNeeded);
ok = (rasInfo.bounds.x2 > rasInfo.bounds.x1 &&
rasInfo.bounds.y2 > rasInfo.bounds.y1);
}
}
if (ok) {
sdOps->GetRasInfo(env, sdOps, &rasInfo);
if (rasInfo.rasBase &&
rasInfo.bounds.x2 > rasInfo.bounds.x1 &&
rasInfo.bounds.y2 > rasInfo.bounds.y1)
{
ProcessPoly(&rasInfo, pPrim->funcs.drawline, pPrim, &compInfo,
pixel, transX, transY,
xPointsPtr, yPointsPtr,
nPointsPtr, numPolys,
close);
}
SurfaceData_InvokeRelease(env, sdOps, &rasInfo);
}
if (nPointsPtr) {
(*env)->ReleasePrimitiveArrayCritical(env, nPointsArray,
nPointsPtr, JNI_ABORT);
}
if (xPointsPtr) {
(*env)->ReleasePrimitiveArrayCritical(env, xPointsArray,
xPointsPtr, JNI_ABORT);
}
if (yPointsPtr) {
(*env)->ReleasePrimitiveArrayCritical(env, yPointsArray,
yPointsPtr, JNI_ABORT);
}
SurfaceData_InvokeUnlock(env, sdOps, &rasInfo);
}
JNIEXPORT void JNICALL
Java_sun_awt_windows_WCustomCursor_createCursorIndirect(
JNIEnv *env, jobject self, jintArray intRasterData, jbyteArray andMask,
jint nSS, jint nW, jint nH, jint xHotSpot, jint yHotSpot)
{
TRY;
JNI_CHECK_NULL_RETURN(intRasterData, "intRasterData argument");
if (nW != ::GetSystemMetrics(SM_CXCURSOR) ||
nH != ::GetSystemMetrics(SM_CYCURSOR)) {
JNU_ThrowArrayIndexOutOfBoundsException(env,
"bad width and/or height");
return;
}
jsize length = env->GetArrayLength(andMask);
jbyte *andMaskPtr = new jbyte[length]; // safe because sizeof(jbyte)==1
env->GetByteArrayRegion(andMask, 0, length, andMaskPtr);
HBITMAP hMask = ::CreateBitmap(nW, nH, 1, 1, (BYTE *)andMaskPtr);
::GdiFlush();
int *cols = SAFE_SIZE_NEW_ARRAY2(int, nW, nH);
jint *intRasterDataPtr = NULL;
HBITMAP hColor = NULL;
try {
intRasterDataPtr =
(jint *)env->GetPrimitiveArrayCritical(intRasterData, 0);
hColor = create_BMP(NULL, (int *)intRasterDataPtr, nSS, nW, nH);
memcpy(cols, intRasterDataPtr, nW*nH*sizeof(int));
} catch (...) {
if (intRasterDataPtr != NULL) {
env->ReleasePrimitiveArrayCritical(intRasterData,
intRasterDataPtr, 0);
}
throw;
}
env->ReleasePrimitiveArrayCritical(intRasterData, intRasterDataPtr, 0);
intRasterDataPtr = NULL;
HCURSOR hCursor = NULL;
if (hMask && hColor) {
ICONINFO icnInfo;
memset(&icnInfo, 0, sizeof(ICONINFO));
icnInfo.hbmMask = hMask;
icnInfo.hbmColor = hColor;
icnInfo.fIcon = FALSE;
icnInfo.xHotspot = xHotSpot;
icnInfo.yHotspot = yHotSpot;
hCursor = ::CreateIconIndirect(&icnInfo);
destroy_BMP(hColor);
destroy_BMP(hMask);
}
DASSERT(hCursor);
AwtCursor::setPData(self, ptr_to_jlong(new AwtCursor(env, hCursor, self, xHotSpot,
yHotSpot, nW, nH, nSS, cols,
(BYTE *)andMaskPtr)));
CATCH_BAD_ALLOC;
}
// gmask is the composite font slot mask
// baseindex is to be added to the character (code point) index.
jboolean storeGVData(JNIEnv* env,
jobject gvdata, jint slot,
jint baseIndex, int offset, jobject startPt,
int charCount, int glyphCount, hb_glyph_info_t *glyphInfo,
hb_glyph_position_t *glyphPos, float devScale) {
int i, needToGrow;
float x=0, y=0;
float startX, startY, advX, advY;
float scale = 1.0f / HBFloatToFixedScale / devScale;
unsigned int* glyphs;
float* positions;
int initialCount, glyphArrayLen, posArrayLen, maxGlyphs, storeadv, maxStore;
unsigned int* indices;
jarray glyphArray, posArray, inxArray;
if (!init_JNI_IDs(env)) {
return JNI_FALSE;
}
initialCount = (*env)->GetIntField(env, gvdata, gvdCountFID);
do {
glyphArray = (jarray)(*env)->GetObjectField(env, gvdata, gvdGlyphsFID);
posArray = (jarray)(*env)->GetObjectField(env, gvdata, gvdPositionsFID);
inxArray = (jarray)(*env)->GetObjectField(env, gvdata, gvdIndicesFID);
if (glyphArray == NULL || posArray == NULL || inxArray == NULL) {
JNU_ThrowArrayIndexOutOfBoundsException(env, "");
return JNI_FALSE;
}
glyphArrayLen = (*env)->GetArrayLength(env, glyphArray);
posArrayLen = (*env)->GetArrayLength(env, posArray);
maxGlyphs = (charCount > glyphCount) ? charCount : glyphCount;
maxStore = maxGlyphs + initialCount;
needToGrow = (maxStore > glyphArrayLen) ||
(maxStore * 2 + 2 > posArrayLen);
if (needToGrow) {
(*env)->CallVoidMethod(env, gvdata, gvdGrowMID);
if ((*env)->ExceptionCheck(env)) {
return JNI_FALSE;
}
}
} while (needToGrow);
getFloat(env, startPt, &startX, &startY);
glyphs =
(unsigned int*)(*env)->GetPrimitiveArrayCritical(env, glyphArray, NULL);
if (glyphs == NULL) {
return JNI_FALSE;
}
positions = (jfloat*)(*env)->GetPrimitiveArrayCritical(env, posArray, NULL);
if (positions == NULL) {
(*env)->ReleasePrimitiveArrayCritical(env, glyphArray, glyphs, 0);
return JNI_FALSE;
}
indices =
(unsigned int*)(*env)->GetPrimitiveArrayCritical(env, inxArray, NULL);
if (indices == NULL) {
(*env)->ReleasePrimitiveArrayCritical(env, glyphArray, glyphs, 0);
(*env)->ReleasePrimitiveArrayCritical(env, posArray, positions, 0);
return JNI_FALSE;
}
for (i = 0; i < glyphCount; i++) {
int storei = i + initialCount;
int cluster = glyphInfo[i].cluster - offset;
indices[storei] = baseIndex + cluster;
glyphs[storei] = (unsigned int)(glyphInfo[i].codepoint | slot);
positions[storei*2] = startX + x + glyphPos[i].x_offset * scale;
positions[(storei*2)+1] = startY + y - glyphPos[i].y_offset * scale;
x += glyphPos[i].x_advance * scale;
y -= glyphPos[i].y_advance * scale;
storei++;
}
storeadv = initialCount + glyphCount;
// The final slot in the positions array is important
// because when the GlyphVector is created from this
// data it determines the overall advance of the glyphvector
// and this is used in positioning the next glyphvector
// during rendering where text is broken into runs.
// We also need to report it back into "pt", so layout can
// pass it back down for that next run in this code.
advX = startX + x;
advY = startY + y;
positions[(storeadv*2)] = advX;
positions[(storeadv*2)+1] = advY;
(*env)->ReleasePrimitiveArrayCritical(env, glyphArray, glyphs, 0);
(*env)->ReleasePrimitiveArrayCritical(env, posArray, positions, 0);
(*env)->ReleasePrimitiveArrayCritical(env, inxArray, indices, 0);
putFloat(env, startPt, advX, advY);
(*env)->SetIntField(env, gvdata, gvdCountFID, storeadv);
return JNI_TRUE;
}
/*
* Class: sun_java2d_windows_GDIRenderer
* Method: doShape
* Signature: (Lsun/java2d/windows/GDIWindowSurfaceData;Lsun/java2d/pipe/Region;
* Ljava/awt/Composite;IIILjava/awt/geom/Path2D.Float;Z)V
*/
JNIEXPORT void JNICALL
Java_sun_java2d_windows_GDIRenderer_doShape
(JNIEnv *env, jobject wr,
jobject sData,
jobject clip, jobject comp, jint color,
jint transX, jint transY,
jobject p2df, jboolean isfill)
{
J2dTraceLn(J2D_TRACE_INFO, "GDIRenderer_doShape");
J2dTraceLn4(J2D_TRACE_VERBOSE,
" color=0x%x transx=%-4d transy=%-4d isfill=%-4d",
color, transX, transY, isfill);
GDIWinSDOps *wsdo = GDIWindowSurfaceData_GetOps(env, sData);
if (wsdo == NULL) {
return;
}
jarray typesarray = (jarray) env->GetObjectField(p2df, path2DTypesID);
jarray coordsarray = (jarray) env->GetObjectField(p2df,
path2DFloatCoordsID);
if (coordsarray == NULL) {
JNU_ThrowNullPointerException(env, "coordinates array");
return;
}
jint numtypes = env->GetIntField(p2df, path2DNumTypesID);
if (env->GetArrayLength(typesarray) < numtypes) {
JNU_ThrowArrayIndexOutOfBoundsException(env, "types array");
return;
}
jint maxcoords = env->GetArrayLength(coordsarray);
jint rule = env->GetIntField(p2df, path2DWindingRuleID);
HDC hdc = wsdo->GetDC(env, wsdo, (isfill ? BRUSH : PEN), NULL,
clip, comp, color);
if (hdc == NULL) {
return;
}
::SetPolyFillMode(hdc, (rule == java_awt_geom_PathIterator_WIND_NON_ZERO
? WINDING : ALTERNATE));
::BeginPath(hdc);
jbyte *types = (jbyte *) env->GetPrimitiveArrayCritical(typesarray,
NULL);
jfloat *coords = (jfloat *) env->GetPrimitiveArrayCritical(coordsarray,
NULL);
int index = 0;
BOOL ok = TRUE;
BOOL isempty = TRUE;
BOOL isapoint = TRUE;
int mx = 0, my = 0, x1 = 0, y1 = 0;
POINT ctrlpts[3];
for (int i = 0; ok && i < numtypes; i++) {
switch (types[i]) {
case java_awt_geom_PathIterator_SEG_MOVETO:
if (!isfill && !isempty) {
// Fix for 4298688 - draw(Line) omits last pixel
// Windows omits the last pixel of a path when stroking.
// Fix up the last segment of the previous subpath by
// adding another segment after it that is only 1 pixel
// long. The first pixel of that segment will be drawn,
// but the second pixel is the one that Windows omits.
::LineTo(hdc, x1+1, y1);
}
if (index + 2 <= maxcoords) {
mx = x1 = transX + (int) floor(coords[index++]);
my = y1 = transY + (int) floor(coords[index++]);
::MoveToEx(hdc, x1, y1, NULL);
isempty = TRUE;
isapoint = TRUE;
} else {
ok = FALSE;
}
break;
case java_awt_geom_PathIterator_SEG_LINETO:
if (index + 2 <= maxcoords) {
x1 = transX + (int) floor(coords[index++]);
y1 = transY + (int) floor(coords[index++]);
::LineTo(hdc, x1, y1);
isapoint = isapoint && (x1 == mx && y1 == my);
isempty = FALSE;
} else {
ok = FALSE;
}
break;
case java_awt_geom_PathIterator_SEG_QUADTO:
if (index + 4 <= maxcoords) {
ctrlpts[0].x = transX + (int) floor(coords[index++]);
ctrlpts[0].y = transY + (int) floor(coords[index++]);
ctrlpts[2].x = transX + (int) floor(coords[index++]);
ctrlpts[2].y = transY + (int) floor(coords[index++]);
ctrlpts[1].x = (ctrlpts[0].x * 2 + ctrlpts[2].x) / 3;
ctrlpts[1].y = (ctrlpts[0].y * 2 + ctrlpts[2].y) / 3;
ctrlpts[0].x = (ctrlpts[0].x * 2 + x1) / 3;
ctrlpts[0].y = (ctrlpts[0].y * 2 + y1) / 3;
x1 = ctrlpts[2].x;
y1 = ctrlpts[2].y;
::PolyBezierTo(hdc, ctrlpts, 3);
isapoint = isapoint && (x1 == mx && y1 == my);
isempty = FALSE;
} else {
ok = FALSE;
}
break;
case java_awt_geom_PathIterator_SEG_CUBICTO:
if (index + 6 <= maxcoords) {
ctrlpts[0].x = transX + (int) floor(coords[index++]);
ctrlpts[0].y = transY + (int) floor(coords[index++]);
ctrlpts[1].x = transX + (int) floor(coords[index++]);
ctrlpts[1].y = transY + (int) floor(coords[index++]);
ctrlpts[2].x = transX + (int) floor(coords[index++]);
ctrlpts[2].y = transY + (int) floor(coords[index++]);
x1 = ctrlpts[2].x;
y1 = ctrlpts[2].y;
::PolyBezierTo(hdc, ctrlpts, 3);
isapoint = isapoint && (x1 == mx && y1 == my);
isempty = FALSE;
} else {
ok = FALSE;
}
break;
case java_awt_geom_PathIterator_SEG_CLOSE:
::CloseFigure(hdc);
if (x1 != mx || y1 != my) {
x1 = mx;
y1 = my;
::MoveToEx(hdc, x1, y1, NULL);
isempty = TRUE;
isapoint = TRUE;
} else if (!isfill && !isempty && isapoint) {
::LineTo(hdc, x1+1, y1);
::MoveToEx(hdc, x1, y1, NULL);
isempty = TRUE;
isapoint = TRUE;
}
break;
}
}
env->ReleasePrimitiveArrayCritical(typesarray, types, JNI_ABORT);
env->ReleasePrimitiveArrayCritical(coordsarray, coords, JNI_ABORT);
if (ok) {
if (!isfill && !isempty) {
// Fix for 4298688 - draw(Line) omits last pixel
// Windows omits the last pixel of a path when stroking.
// Fix up the last segment of the previous subpath by
// adding another segment after it that is only 1 pixel
// long. The first pixel of that segment will be drawn,
// but the second pixel is the one that Windows omits.
::LineTo(hdc, x1+1, y1);
}
::EndPath(hdc);
if (isfill) {
::FillPath(hdc);
} else {
::StrokePath(hdc);
}
} else {
::AbortPath(hdc);
JNU_ThrowArrayIndexOutOfBoundsException(env, "coords array");
}
wsdo->ReleaseDC(env, wsdo, hdc);
}
GlyphLayout::GlyphLayout(JNIEnv *env, jcharArray unicodes, jint offset, jint count,
jint flags, jdoubleArray fontTX, jdoubleArray devTX, jboolean isAntiAliased,
jboolean usesFractionalMetrics, fontObject *fo)
: fNumGlyphs(0), fScriptCount(0), fScriptMax(eDefaultStorage), fRightToLeft(false), fDevTX(env, devTX)
{
if (JNU_IsNull(env, unicodes) ) {
JNU_ThrowIllegalArgumentException(env,"Unicode array is NULL!");
return;
}
jint max = env->GetArrayLength(unicodes);
if (offset + count > max) {
JNU_ThrowArrayIndexOutOfBoundsException(env,
"chars [offset + count]");
return;
}
// !!! check to see how layout should adapt to devTX. Should it ignore devTX
// and then adjust the information by devTX afterwards? Then it would perhaps
// get incorrectly hinted advance information by the strike. But if it uses
// devTX then the advance and position information needs to be normalized
// before returning it to native.
TX gtx(fDevTX);
TX ftx(env, fontTX);
gtx.concat(ftx);
FontTransform tx(gtx.m00, gtx.m10, gtx.m01, gtx.m11);
jfloat x = (jfloat)gtx.m02;
jfloat y = (jfloat)gtx.m12;
const jchar *theChars = (const jchar *) env->GetPrimitiveArrayCritical(unicodes, NULL);
if (theChars != NULL) {
const jchar *oldChars = theChars; // theChars can get changed, save original
if (flags != 0) {
if ((flags & 0x0001) != 0) {
fRightToLeft = true;
}
if ((flags & 0x0002) != 0) {
theChars += offset;
max -= offset;
offset = 0;
}
if ((flags & 0x0004) != 0) {
max = offset + count;
}
}
if (fo->GetFormat() == kCompositeFontFormat) {
Strike *strike = &fo->getStrike(tx, isAntiAliased, usesFractionalMetrics);
UInt32 *glyphs = new UInt32[count];
ScriptRun scriptRun(theChars, offset, count);
le_uint32 slot;
charsToGlyphs(&theChars[offset], count, strike, glyphs);
fScriptInfo = fScriptInfoBase;
slot = glyphs[0] >> 24;
while (scriptRun.next()) {
le_int32 scriptStart = scriptRun.getScriptStart();
le_int32 scriptEnd = scriptRun.getScriptEnd();
le_int32 scriptCode = scriptRun.getScriptCode();
le_int32 ch = scriptStart;
while (ch < scriptEnd) {
while (ch < scriptEnd && slot == glyphs[ch - offset] >> 24) {
ch += 1;
}
if (fScriptCount >= fScriptMax) {
growScriptInfo();
}
fScriptInfo[fScriptCount].scriptStart = scriptStart;
fScriptInfo[fScriptCount].scriptCode = scriptCode;
fScriptInfo[fScriptCount].scriptSlot = slot;
fScriptCount += 1;
if (ch < scriptEnd) {
slot = glyphs[ch - offset] >> 24;
scriptStart = ch;
}
}
}
delete[] glyphs;
fScriptInfo[fScriptCount].scriptStart = scriptRun.getScriptEnd();
} else {
JNIEXPORT void JNICALL
Java_sun_java2d_pipe_SpanClipRenderer_eraseTile
(JNIEnv *env, jobject sr, jobject ri,
jbyteArray alphaTile, jint offset, jint tsize, jintArray boxArray)
{
jobject region;
jintArray bandsArray;
jint *bands;
jbyte *alpha;
jint *box;
jint endIndex;
jint curIndex;
jint saveCurIndex;
jint numXbands;
jint saveNumXbands;
jint lox;
jint loy;
jint hix;
jint hiy;
jint firstx;
jint firsty;
jint lastx;
jint lasty;
jint curx;
jsize alphalen;
if ((*env)->GetArrayLength(env, boxArray) < 4) {
JNU_ThrowArrayIndexOutOfBoundsException(env, "band array");
}
alphalen = (*env)->GetArrayLength(env, alphaTile);
saveCurIndex = (*env)->GetIntField(env, ri, pCurIndexID);
saveNumXbands = (*env)->GetIntField(env, ri, pNumXbandsID);
region = (*env)->GetObjectField(env, ri, pRegionID);
bandsArray = (*env)->GetObjectField(env, region, pBandsArrayID);
endIndex = (*env)->GetIntField(env, region, pEndIndexID);
if (endIndex > (*env)->GetArrayLength(env, bandsArray)) {
endIndex = (*env)->GetArrayLength(env, bandsArray);
}
box = (*env)->GetPrimitiveArrayCritical(env, boxArray, 0);
lox = box[0];
loy = box[1];
hix = box[2];
hiy = box[3];
if (alphalen < offset ||
alphalen < offset + (hix-lox) ||
(alphalen - offset - (hix-lox)) / tsize < (hiy - loy - 1)) {
(*env)->ReleasePrimitiveArrayCritical(env, boxArray, box, 0);
JNU_ThrowArrayIndexOutOfBoundsException(env, "alpha tile array");
}
bands = (*env)->GetPrimitiveArrayCritical(env, bandsArray, 0);
alpha = (*env)->GetPrimitiveArrayCritical(env, alphaTile, 0);
curIndex = saveCurIndex;
numXbands = saveNumXbands;
firsty = hiy;
lasty = hiy;
firstx = hix;
lastx = lox;
while (nextYRange(box, bands, endIndex, &curIndex, &numXbands)) {
if (box[3] <= loy) {
saveNumXbands = numXbands;
saveCurIndex = curIndex;
continue;
}
if (box[1] >= hiy) {
break;
}
if (box[1] < loy) {
box[1] = loy;
}
if (box[3] > hiy) {
box[3] = hiy;
}
curx = lox;
while (nextXBand(box, bands, endIndex, &curIndex, &numXbands)) {
if (box[2] <= lox) {
continue;
}
if (box[0] >= hix) {
break;
}
if (box[0] < lox) {
box[0] = lox;
}
if (lasty < box[1]) {
fill(alpha, offset, tsize,
0, lasty - loy,
hix - lox, box[1] - lasty, 0);
}
lasty = box[3];
if (firstx > box[0]) {
firstx = box[0];
}
if (curx < box[0]) {
fill(alpha, offset, tsize,
curx - lox, box[1] - loy,
box[0] - curx, box[3] - box[1], 0);
}
curx = box[2];
if (curx >= hix) {
curx = hix;
break;
}
}
if (curx > lox) {
if (curx < hix) {
fill(alpha, offset, tsize,
curx - lox, box[1] - loy,
hix - curx, box[3] - box[1], 0);
}
if (firsty > box[1]) {
firsty = box[1];
}
}
if (lastx < curx) {
lastx = curx;
}
}
box[0] = firstx;
box[1] = firsty;
box[2] = lastx;
box[3] = lasty;
(*env)->ReleasePrimitiveArrayCritical(env, alphaTile, alpha, 0);
(*env)->ReleasePrimitiveArrayCritical(env, bandsArray, bands, 0);
(*env)->ReleasePrimitiveArrayCritical(env, boxArray, box, 0);
(*env)->SetIntField(env, ri, pCurIndexID, saveCurIndex);
(*env)->SetIntField(env, ri, pNumXbandsID, saveNumXbands);
}
/*
* Class: java_io_ObjectInputStream
* Method: setPrimitiveFieldValues
* Signature: (Ljava/lang/Object;[J[C[B)V
*
* Sets the values of the primitive fields of object obj. fieldIDs is an array
* of field IDs (the primFieldsID field of the appropriate ObjectStreamClass)
* identifying which fields to set. typecodes is an array of characters
* designating the primitive type of each field (e.g., 'C' for char, 'Z' for
* boolean, etc.) data is the byte buffer from which the primitive field values
* are read, in the order of their field IDs.
*
* For efficiency, this method does not check all of its arguments for safety.
* Specifically, it assumes that obj's type is compatible with the given field
* IDs, and that the data array is long enough to contain all of the byte values
* that will be read out of it.
*/
JNIEXPORT void JNICALL
Java_java_io_ObjectInputStream_setPrimitiveFieldValues(JNIEnv *env,
jclass thisObj,
jobject obj,
jlongArray fieldIDs,
jcharArray typecodes,
jbyteArray data)
{
jchar *tcodes = NULL;
jbyte *dbuf = NULL;
jlong *fids = NULL;
jsize nfids, off, i;
/* check object */
if (obj == NULL) {
JNU_ThrowNullPointerException(env, NULL);
goto end;
}
/* get field ids */
if (fieldIDs == NULL) {
JNU_ThrowNullPointerException(env, NULL);
goto end;
}
nfids = (*env)->GetArrayLength(env, fieldIDs);
if (nfids == 0)
goto end;
fids = (*env)->GetLongArrayElements(env, fieldIDs, NULL);
if (fids == NULL) /* exception thrown */
goto end;
/* get typecodes */
if (typecodes == NULL) {
JNU_ThrowNullPointerException(env, NULL);
goto end;
}
if ((*env)->GetArrayLength(env, typecodes) < nfids) {
JNU_ThrowArrayIndexOutOfBoundsException(env, NULL);
goto end;
}
tcodes = (*env)->GetCharArrayElements(env, typecodes, NULL);
if (tcodes == NULL) /* exception thrown */
goto end;
/* get data buffer */
if (data == NULL) {
JNU_ThrowNullPointerException(env, NULL);
goto end;
}
dbuf = (*env)->GetByteArrayElements(env, data, NULL);
if (dbuf == NULL) /* exception thrown */
goto end;
/* loop through fields, setting values */
for (i = 0, off = 0; i < nfids; i++) {
jfieldID fid = (jfieldID) jlong_to_ptr(fids[i]);
switch (tcodes[i]) {
case 'Z':
if (fid != NULL) {
jboolean val = (dbuf[off] != 0) ? JNI_TRUE : JNI_FALSE;
(*env)->SetBooleanField(env, obj, fid, val);
}
off++;
break;
case 'B':
if (fid != NULL) {
(*env)->SetByteField(env, obj, fid, dbuf[off]);
}
off++;
break;
case 'C':
if (fid != NULL) {
jchar val = ((dbuf[off + 0] & 0xFF) << 8) +
((dbuf[off + 1] & 0xFF) << 0);
(*env)->SetCharField(env, obj, fid, val);
}
off += 2;
break;
case 'S':
if (fid != NULL) {
jshort val = ((dbuf[off + 0] & 0xFF) << 8) +
((dbuf[off + 1] & 0xFF) << 0);
(*env)->SetShortField(env, obj, fid, val);
}
off += 2;
break;
case 'I':
if (fid != NULL) {
jint val = ((dbuf[off + 0] & 0xFF) << 24) +
((dbuf[off + 1] & 0xFF) << 16) +
((dbuf[off + 2] & 0xFF) << 8) +
((dbuf[off + 3] & 0xFF) << 0);
(*env)->SetIntField(env, obj, fid, val);
}
off += 4;
break;
case 'F':
if (fid != NULL) {
jint ival = ((dbuf[off + 0] & 0xFF) << 24) +
((dbuf[off + 1] & 0xFF) << 16) +
((dbuf[off + 2] & 0xFF) << 8) +
((dbuf[off + 3] & 0xFF) << 0);
jfloat fval = Java_java_lang_Float_intBitsToFloat(env,
NULL, ival);
(*env)->SetFloatField(env, obj, fid, fval);
}
off += 4;
break;
case 'J':
if (fid != NULL) {
jlong val = READ_JLONG_FROM_BUF(dbuf, off);
(*env)->SetLongField(env, obj, fid, val);
}
off += 8;
break;
case 'D':
if (fid != NULL) {
jlong lval = READ_JLONG_FROM_BUF(dbuf, off);
jdouble dval = Java_java_lang_Double_longBitsToDouble(env,
NULL, lval);
(*env)->SetDoubleField(env, obj, fid, dval);
}
off += 8;
break;
default:
/* Illegal typecode */
JNU_ThrowIllegalArgumentException(env, "illegal typecode");
goto end;
}
}
end:
/* cleanup */
if (fids != NULL)
(*env)->ReleaseLongArrayElements(env, fieldIDs, fids, JNI_ABORT);
if (tcodes != NULL)
(*env)->ReleaseCharArrayElements(env, typecodes, tcodes, JNI_ABORT);
if (dbuf != NULL)
(*env)->ReleaseByteArrayElements(env, data, dbuf, JNI_ABORT);
}
/*
* Class: sun_java2d_x11_X11Renderer
* Method: XDoPath
* Signature: (Lsun/java2d/SunGraphics2D;JJIILjava/awt/geom/Path2D/Float;Z)V
*/
JNIEXPORT void JNICALL
Java_sun_java2d_x11_X11Renderer_XDoPath
(JNIEnv *env, jobject self, jobject sg2d, jlong pXSData, jlong xgc,
jint transX, jint transY, jobject p2df, jboolean isFill)
{
#ifndef HEADLESS
X11SDOps *xsdo = (X11SDOps *) pXSData;
jarray typesArray;
jobject pointArray;
jarray coordsArray;
jint numTypes;
jint fillRule;
jint maxCoords;
jbyte *types;
jfloat *coords;
XDrawHandlerData dHData;
DrawHandler drawHandler = {
NULL, NULL, NULL,
MIN_SHORT, MIN_SHORT, MAX_SHORT, MAX_SHORT,
0, 0, 0, 0,
NULL
};
PHStroke stroke;
if (xsdo == NULL) {
return;
}
if (isFill) {
fillRule = (*env)->GetIntField(env, p2df, path2DWindingRuleID);
}
typesArray = (jarray)(*env)->GetObjectField(env, p2df, path2DTypesID);
coordsArray = (jarray)(*env)->GetObjectField(env, p2df,
path2DFloatCoordsID);
if (coordsArray == NULL) {
JNU_ThrowNullPointerException(env, "coordinates array");
return;
}
numTypes = (*env)->GetIntField(env, p2df, path2DNumTypesID);
if ((*env)->GetArrayLength(env, typesArray) < numTypes) {
JNU_ThrowArrayIndexOutOfBoundsException(env, "types array");
return;
}
XDHD_INIT(&dHData, (GC)xgc, xsdo->drawable);
drawHandler.pData = &dHData;
stroke = (((*env)->GetIntField(env, sg2d, sg2dStrokeHintID) ==
sunHints_INTVAL_STROKE_PURE)
? PH_STROKE_PURE
: PH_STROKE_DEFAULT);
maxCoords = (*env)->GetArrayLength(env, coordsArray);
coords = (jfloat*)
(*env)->GetPrimitiveArrayCritical(env, coordsArray, NULL);
if (coords != NULL) {
types = (jbyte*)
(*env)->GetPrimitiveArrayCritical(env, typesArray, NULL);
if (types != NULL) {
jboolean ok;
if (isFill) {
drawHandler.pDrawScanline = &drawScanline;
ok = doFillPath(&drawHandler,
transX, transY,
coords, maxCoords,
types, numTypes,
stroke, fillRule);
} else {
drawHandler.pDrawLine = &storeLine;
drawHandler.pDrawPixel = &storePoint;
ok = doDrawPath(&drawHandler, &drawSubPath,
transX, transY,
coords, maxCoords,
types, numTypes,
stroke);
}
if (!ok) {
JNU_ThrowArrayIndexOutOfBoundsException(env, "coords array");
}
(*env)->ReleasePrimitiveArrayCritical(env, typesArray, types,
JNI_ABORT);
}
(*env)->ReleasePrimitiveArrayCritical(env, coordsArray, coords,
JNI_ABORT);
}
XDHD_FREE_POINTS(&dHData);
X11SD_DirectRenderNotify(env, xsdo);
#endif /* !HEADLESS */
}
JNIEXPORT jclass JNICALL
Java_java_lang_ClassLoader_defineClass1(JNIEnv *env,
jobject loader,
jstring name,
jbyteArray data,
jint offset,
jint length,
jobject pd,
jstring source,
jboolean verify)
{
jbyte *body;
char *utfName;
jclass result = 0;
char buf[128];
char* utfSource;
char sourceBuf[1024];
if (data == NULL) {
JNU_ThrowNullPointerException(env, 0);
return 0;
}
/* Work around 4153825. malloc crashes on Solaris when passed a
* negative size.
*/
if (length < 0) {
JNU_ThrowArrayIndexOutOfBoundsException(env, 0);
return 0;
}
body = (jbyte *)malloc(length);
if (body == 0) {
JNU_ThrowOutOfMemoryError(env, 0);
return 0;
}
(*env)->GetByteArrayRegion(env, data, offset, length, body);
if ((*env)->ExceptionOccurred(env))
goto free_body;
if (name != NULL) {
utfName = getUTF(env, name, buf, sizeof(buf));
if (utfName == NULL) {
JNU_ThrowOutOfMemoryError(env, NULL);
goto free_body;
}
VerifyFixClassname(utfName);
} else {
utfName = NULL;
}
if (source != NULL) {
utfSource = getUTF(env, source, sourceBuf, sizeof(sourceBuf));
if (utfSource == NULL) {
JNU_ThrowOutOfMemoryError(env, NULL);
goto free_utfName;
}
} else {
utfSource = NULL;
}
result = JVM_DefineClassWithSourceCond(env, utfName, loader, body, length, pd, utfSource, verify);
if (utfSource && utfSource != sourceBuf)
free(utfSource);
free_utfName:
if (utfName && utfName != buf)
free(utfName);
free_body:
free(body);
return result;
}
