private static void getGlobalClientRect(long hwnd, Rect rect) {
rect_buffer.put(0, 0).put(1, 0);
clientToScreen(hwnd, rect_buffer);
int offset_x = rect_buffer.get(0);
int offset_y = rect_buffer.get(1);
getClientRect(hwnd, rect_buffer);
rect.copyFromBuffer(rect_buffer);
rect.offset(offset_x, offset_y);
}
private void readPalette() {
RandomAccessFile rIn = null;
ByteBuffer buf = null;
int i;
try {
if (paletteFile != null) {
// see if the file exists, if not, set it to the default palette.
File file = new File(paletteFile);
numPaletteEntries = (int) (file.length() / 4);
buf = ByteBuffer.allocate(numPaletteEntries * 4);
rIn = new RandomAccessFile(paletteFile, "r");
FileChannel inChannel = rIn.getChannel();
inChannel.position(0);
inChannel.read(buf);
// Check the byte order.
buf.order(ByteOrder.LITTLE_ENDIAN);
buf.rewind();
IntBuffer ib = buf.asIntBuffer();
paletteData = new int[numPaletteEntries];
ib.get(paletteData);
ib = null;
}
} catch (Exception e) {
System.err.println("Caught exception: " + e.toString());
System.err.println(e.getStackTrace());
} finally {
if (rIn != null) {
try {
rIn.close();
} catch (Exception e) {
}
}
}
}
static Object doCreateCursor(
int width,
int height,
int xHotspot,
int yHotspot,
int numImages,
IntBuffer images,
IntBuffer delays)
throws LWJGLException {
return nCreateCursor(
width,
height,
xHotspot,
yHotspot,
numImages,
images,
images.position(),
delays,
delays != null ? delays.position() : -1);
}
public void copyFromBuffer(IntBuffer buffer) {
top = buffer.get(0);
bottom = buffer.get(1);
left = buffer.get(2);
right = buffer.get(3);
}
public void copyToBuffer(IntBuffer buffer) {
buffer.put(0, top).put(1, bottom).put(2, left).put(3, right);
}