diff options
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbconnection.cpp')
-rw-r--r-- | src/plugins/platforms/xcb/qxcbconnection.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp index 4c4df137a3..1192894693 100644 --- a/src/plugins/platforms/xcb/qxcbconnection.cpp +++ b/src/plugins/platforms/xcb/qxcbconnection.cpp @@ -257,6 +257,7 @@ QXcbConnection::QXcbConnection(QXcbNativeInterface *nativeInterface, const char , has_shape_extension(false) , has_randr_extension(false) , has_input_shape(false) + , m_buttons(0) { #ifdef XCB_USE_XLIB Display *dpy = XOpenDisplay(m_displayName.constData()); @@ -312,6 +313,7 @@ QXcbConnection::QXcbConnection(QXcbNativeInterface *nativeInterface, const char initializeAllAtoms(); m_time = XCB_CURRENT_TIME; + m_netWmUserTime = XCB_CURRENT_TIME; initializeXRandr(); updateScreens(); @@ -662,6 +664,73 @@ void QXcbConnection::handleXcbError(xcb_generic_error_t *error) #endif } +static Qt::MouseButtons translateMouseButtons(int s) +{ + Qt::MouseButtons ret = 0; + if (s & XCB_BUTTON_MASK_1) + ret |= Qt::LeftButton; + if (s & XCB_BUTTON_MASK_2) + ret |= Qt::MidButton; + if (s & XCB_BUTTON_MASK_3) + ret |= Qt::RightButton; + return ret; +} + +static Qt::MouseButton translateMouseButton(xcb_button_t s) +{ + switch (s) { + case 1: return Qt::LeftButton; + case 2: return Qt::MidButton; + case 3: return Qt::RightButton; + // Button values 4-7 were already handled as Wheel events, and won't occur here. + case 8: return Qt::BackButton; // Also known as Qt::ExtraButton1 + case 9: return Qt::ForwardButton; // Also known as Qt::ExtraButton2 + case 10: return Qt::ExtraButton3; + case 11: return Qt::ExtraButton4; + case 12: return Qt::ExtraButton5; + case 13: return Qt::ExtraButton6; + case 14: return Qt::ExtraButton7; + case 15: return Qt::ExtraButton8; + case 16: return Qt::ExtraButton9; + case 17: return Qt::ExtraButton10; + case 18: return Qt::ExtraButton11; + case 19: return Qt::ExtraButton12; + case 20: return Qt::ExtraButton13; + case 21: return Qt::ExtraButton14; + case 22: return Qt::ExtraButton15; + case 23: return Qt::ExtraButton16; + case 24: return Qt::ExtraButton17; + case 25: return Qt::ExtraButton18; + case 26: return Qt::ExtraButton19; + case 27: return Qt::ExtraButton20; + case 28: return Qt::ExtraButton21; + case 29: return Qt::ExtraButton22; + case 30: return Qt::ExtraButton23; + case 31: return Qt::ExtraButton24; + default: return Qt::NoButton; + } +} + +void QXcbConnection::handleButtonPress(xcb_generic_event_t *ev) +{ + xcb_button_press_event_t *event = (xcb_button_press_event_t *)ev; + + // the event explicitly contains the state of the three first buttons, + // the rest we need to manage ourselves + m_buttons = (m_buttons & ~0x7) | translateMouseButtons(event->state); + m_buttons |= translateMouseButton(event->detail); +} + +void QXcbConnection::handleButtonRelease(xcb_generic_event_t *ev) +{ + xcb_button_release_event_t *event = (xcb_button_release_event_t *)ev; + + // the event explicitly contains the state of the three first buttons, + // the rest we need to manage ourselves + m_buttons = (m_buttons & ~0x7) | translateMouseButtons(event->state); + m_buttons &= ~translateMouseButton(event->detail); +} + void QXcbConnection::handleXcbEvent(xcb_generic_event_t *event) { #ifdef Q_XCB_DEBUG @@ -686,8 +755,10 @@ void QXcbConnection::handleXcbEvent(xcb_generic_event_t *event) case XCB_EXPOSE: HANDLE_PLATFORM_WINDOW_EVENT(xcb_expose_event_t, window, handleExposeEvent); case XCB_BUTTON_PRESS: + handleButtonPress(event); HANDLE_PLATFORM_WINDOW_EVENT(xcb_button_press_event_t, event, handleButtonPressEvent); case XCB_BUTTON_RELEASE: + handleButtonRelease(event); HANDLE_PLATFORM_WINDOW_EVENT(xcb_button_release_event_t, event, handleButtonReleaseEvent); case XCB_MOTION_NOTIFY: HANDLE_PLATFORM_WINDOW_EVENT(xcb_motion_notify_event_t, event, handleMotionNotifyEvent); |