C++ (Cpp) CGSSetConnectionPropertyの例

コード例 #1

ファイル: COSXScreen.cpp プロジェクト: rakete/synergy-foss

void
COSXScreen::hideCursor()
{
	LOG((CLOG_DEBUG "hiding cursor"));

	CFStringRef propertyString = CFStringCreateWithCString(
		NULL, "SetsCursorInBackground", kCFStringEncodingMacRoman);

	CGSSetConnectionProperty(
		_CGSDefaultConnection(), _CGSDefaultConnection(),
		propertyString, kCFBooleanTrue);

	CFRelease(propertyString);

	CGError error = CGDisplayHideCursor(m_displayID);
	if (error != kCGErrorSuccess) {
		LOG((CLOG_ERR "failed to hide cursor, error=%d", error));
	}

	// appears to fix "mouse randomly not hiding" bug
	CGAssociateMouseAndMouseCursorPosition(true);

	if (CGCursorIsVisible()) {
		LOG((CLOG_WARN "cursor may be still visible"));
	}

	m_cursorHidden = true;
}

コード例 #2

void
COSXScreen::hideCursor()
{
    CFStringRef propertyString = CFStringCreateWithCString(NULL, "SetsCursorInBackground", kCFStringEncodingMacRoman);
    CGSSetConnectionProperty(_CGSDefaultConnection(), _CGSDefaultConnection(), propertyString, kCFBooleanTrue);
    CFRelease(propertyString);

    CGDisplayHideCursor(m_displayID);
    LOG((CLOG_DEBUG "Trying to hide cursor."));
}