diff options
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbcursor.cpp')
-rw-r--r-- | src/plugins/platforms/xcb/qxcbcursor.cpp | 40 |
1 files changed, 27 insertions, 13 deletions
diff --git a/src/plugins/platforms/xcb/qxcbcursor.cpp b/src/plugins/platforms/xcb/qxcbcursor.cpp index 756c3c22dd..11848d503b 100644 --- a/src/plugins/platforms/xcb/qxcbcursor.cpp +++ b/src/plugins/platforms/xcb/qxcbcursor.cpp @@ -272,6 +272,26 @@ static const char * const cursorNames[] = { "link" }; +#ifndef QT_NO_CURSOR + +QXcbCursorCacheKey::QXcbCursorCacheKey(const QCursor &c) + : shape(c.shape()), bitmapCacheKey(0), maskCacheKey(0) +{ + if (shape == Qt::BitmapCursor) { + const qint64 pixmapCacheKey = c.pixmap().cacheKey(); + if (pixmapCacheKey) { + bitmapCacheKey = pixmapCacheKey; + } else { + Q_ASSERT(c.bitmap()); + Q_ASSERT(c.mask()); + bitmapCacheKey = c.bitmap()->cacheKey(); + maskCacheKey = c.mask()->cacheKey(); + } + } +} + +#endif // !QT_NO_CURSOR + QXcbCursor::QXcbCursor(QXcbConnection *conn, QXcbScreen *screen) : QXcbObject(conn), m_screen(screen), m_gtkCursorThemeInitialized(false) { @@ -318,9 +338,7 @@ QXcbCursor::~QXcbCursor() if (!--cursorCount) xcb_close_font(conn, cursorFont); - foreach (xcb_cursor_t cursor, m_bitmapCursorMap) - xcb_free_cursor(conn, cursor); - foreach (xcb_cursor_t cursor, m_shapeCursorMap) + foreach (xcb_cursor_t cursor, m_cursorHash) xcb_free_cursor(conn, cursor); } @@ -336,17 +354,13 @@ void QXcbCursor::changeCursor(QCursor *cursor, QWindow *widget) xcb_cursor_t c = XCB_CURSOR_NONE; if (cursor) { - if (cursor->shape() == Qt::BitmapCursor) { - qint64 id = cursor->pixmap().cacheKey(); - if (!m_bitmapCursorMap.contains(id)) - m_bitmapCursorMap.insert(id, createBitmapCursor(cursor)); - c = m_bitmapCursorMap.value(id); - } else { - int id = cursor->shape(); - if (!m_shapeCursorMap.contains(id)) - m_shapeCursorMap.insert(id, createFontCursor(cursor->shape())); - c = m_shapeCursorMap.value(id); + const QXcbCursorCacheKey key(*cursor); + CursorHash::iterator it = m_cursorHash.find(key); + if (it == m_cursorHash.end()) { + const Qt::CursorShape shape = cursor->shape(); + it = m_cursorHash.insert(key, shape == Qt::BitmapCursor ? createBitmapCursor(cursor) : createFontCursor(shape)); } + c = it.value(); } w->setCursor(c); |