QWindowsWindowCursor QWindowsCursor::standardWindowCursor(Qt::CursorShape shape)
{
StandardCursorCache::iterator it = m_standardCursorCache.find(shape);
if (it == m_standardCursorCache.end())
it = m_standardCursorCache.insert(shape, QWindowsWindowCursor(QCursor(shape)));
return it.value();
}
QWindowsWindowCursor QWindowsCursor::pixmapWindowCursor(const QCursor &c)
{
const QWindowsCursorCacheKey cacheKey(c);
CursorCache::iterator it = m_cursorCache.find(cacheKey);
if (it == m_cursorCache.end())
it = m_cursorCache.insert(cacheKey, QWindowsWindowCursor(c));
return it.value();
}
QWindowsWindowCursor QWindowsCursor::standardWindowCursor(Qt::CursorShape shape)
{
const QWindowsCursorCacheKey key(shape);
CursorCache::iterator it = m_cursorCache.find(key);
if (it == m_cursorCache.end())
it = m_cursorCache.insert(key, QWindowsWindowCursor(QCursor(shape)));
return it.value();
}
void QWindowsCursor::changeCursor(QCursor *cursorIn, QWindow *window)
{
if (QWindowsContext::verboseWindows > 1)
qDebug() << __FUNCTION__ << cursorIn << window;
if (!cursorIn || !window)
return;
const QWindowsWindowCursor wcursor =
cursorIn->shape() == Qt::BitmapCursor ?
QWindowsWindowCursor(*cursorIn) : standardWindowCursor(cursorIn->shape());
if (wcursor.handle()) {
QWindowsWindow::baseWindowOf(window)->setCursor(wcursor);
} else {
qWarning("%s: Unable to obtain system cursor for %d",
__FUNCTION__, cursorIn->shape());
}
}
void QWindowsCursor::changeCursor(QCursor *cursorIn, QWindow *window)
{
if (!window)
return;
if (!cursorIn) {
QWindowsWindow::baseWindowOf(window)->setCursor(QWindowsWindowCursor());
return;
}
const QWindowsWindowCursor wcursor =
cursorIn->shape() == Qt::BitmapCursor ?
pixmapWindowCursor(*cursorIn) : standardWindowCursor(cursorIn->shape());
if (wcursor.handle()) {
QWindowsWindow::baseWindowOf(window)->setCursor(wcursor);
} else {
qWarning("%s: Unable to obtain system cursor for %d",
__FUNCTION__, cursorIn->shape());
}
}
