private void updateCursor() {
try {
if (mouse != null && shouldGrab()) nSetNativeCursor(getHwnd(), mouse.getBlankCursor());
else nSetNativeCursor(getHwnd(), current_cursor);
} catch (LWJGLException e) {
LWJGLUtil.log("Failed to update cursor: " + e);
}
}
private void updateClipping() {
if ((Display.isFullscreen() || (mouse != null && mouse.isGrabbed()))
&& !isMinimized
&& isFocused
&& (getForegroundWindow() == getHwnd() || hasParent)) {
try {
setupCursorClipping(getHwnd());
} catch (LWJGLException e) {
LWJGLUtil.log("setupCursorClipping failed: " + e.getMessage());
}
} else {
resetCursorClipping();
}
}
private void handleMouseButton(int button, int state, long millis) {
if (mouse != null) {
mouse.handleMouseButton((byte) button, (byte) state, millis);
// need to capture?
if (captureMouse == -1 && button != -1 && state == 1) {
captureMouse = button;
nSetCapture(hwnd);
}
// done with capture?
if (captureMouse != -1 && button == captureMouse && state == 0) {
captureMouse = -1;
nReleaseCapture();
}
}
}
private void handleMouseScrolled(int amount, long millis) {
if (mouse != null) mouse.handleMouseScrolled(amount, millis);
}
private void handleMouseMoved(int x, int y, long millis) {
if (mouse != null) {
mouse.handleMouseMoved(x, y, millis, shouldGrab());
}
}
private void setMousePosition(int x, int y) {
if (mouse != null) mouse.setPosition(x, y);
}
public void grabMouse(boolean grab) {
mouse.grab(grab, shouldGrab());
updateCursor();
}
public void readMouse(ByteBuffer buffer) {
mouse.read(buffer);
}
public void pollMouse(IntBuffer coord_buffer, ByteBuffer buttons) {
mouse.poll(coord_buffer, buttons);
}
public void destroyMouse() {
if (mouse != null) mouse.destroy();
mouse = null;
}
public int getButtonCount() {
return mouse.getButtonCount();
}
/* Mouse */
public boolean hasWheel() {
return mouse.hasWheel();
}