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| |
| #include "qlibinputpointer_p.h" |
| #include <libinput.h> |
| #include <QtCore/QEvent> |
| #include <QtGui/QGuiApplication> |
| #include <QtGui/QScreen> |
| #include <QtGui/private/qguiapplication_p.h> |
| #include <QtGui/private/qinputdevicemanager_p.h> |
| #include <qpa/qwindowsysteminterface.h> |
| #include <private/qhighdpiscaling_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| QLibInputPointer::QLibInputPointer() |
| : m_buttons(Qt::NoButton) |
| { |
| } |
| |
| void QLibInputPointer::processButton(libinput_event_pointer *e) |
| { |
| const uint32_t b = libinput_event_pointer_get_button(e); |
| const bool pressed = libinput_event_pointer_get_button_state(e) == LIBINPUT_BUTTON_STATE_PRESSED; |
| |
| Qt::MouseButton button = Qt::NoButton; |
| switch (b) { |
| case 0x110: button = Qt::LeftButton; break; // BTN_LEFT |
| case 0x111: button = Qt::RightButton; break; |
| case 0x112: button = Qt::MiddleButton; break; |
| case 0x113: button = Qt::ExtraButton1; break; // AKA Qt::BackButton |
| case 0x114: button = Qt::ExtraButton2; break; // AKA Qt::ForwardButton |
| case 0x115: button = Qt::ExtraButton3; break; // AKA Qt::TaskButton |
| case 0x116: button = Qt::ExtraButton4; break; |
| case 0x117: button = Qt::ExtraButton5; break; |
| case 0x118: button = Qt::ExtraButton6; break; |
| case 0x119: button = Qt::ExtraButton7; break; |
| case 0x11a: button = Qt::ExtraButton8; break; |
| case 0x11b: button = Qt::ExtraButton9; break; |
| case 0x11c: button = Qt::ExtraButton10; break; |
| case 0x11d: button = Qt::ExtraButton11; break; |
| case 0x11e: button = Qt::ExtraButton12; break; |
| case 0x11f: button = Qt::ExtraButton13; break; |
| } |
| |
| m_buttons.setFlag(button, pressed); |
| |
| QEvent::Type type = pressed ? QEvent::MouseButtonPress : QEvent::MouseButtonRelease; |
| Qt::KeyboardModifiers mods = QGuiApplicationPrivate::inputDeviceManager()->keyboardModifiers(); |
| |
| QWindowSystemInterface::handleMouseEvent(nullptr, m_pos, m_pos, m_buttons, button, type, mods); |
| } |
| |
| void QLibInputPointer::processMotion(libinput_event_pointer *e) |
| { |
| const double dx = libinput_event_pointer_get_dx(e); |
| const double dy = libinput_event_pointer_get_dy(e); |
| QScreen * const primaryScreen = QGuiApplication::primaryScreen(); |
| const QRect g = QHighDpi::toNativePixels(primaryScreen->virtualGeometry(), primaryScreen); |
| |
| m_pos.setX(qBound(g.left(), qRound(m_pos.x() + dx), g.right())); |
| m_pos.setY(qBound(g.top(), qRound(m_pos.y() + dy), g.bottom())); |
| |
| Qt::KeyboardModifiers mods = QGuiApplicationPrivate::inputDeviceManager()->keyboardModifiers(); |
| |
| QWindowSystemInterface::handleMouseEvent(nullptr, m_pos, m_pos, m_buttons, |
| Qt::NoButton, QEvent::MouseMove, mods); |
| } |
| |
| void QLibInputPointer::processAbsMotion(libinput_event_pointer *e) |
| { |
| QScreen * const primaryScreen = QGuiApplication::primaryScreen(); |
| const QRect g = QHighDpi::toNativePixels(primaryScreen->virtualGeometry(), primaryScreen); |
| |
| const double x = libinput_event_pointer_get_absolute_x_transformed(e, g.width()); |
| const double y = libinput_event_pointer_get_absolute_y_transformed(e, g.height()); |
| |
| m_pos.setX(qBound(g.left(), qRound(g.left() + x), g.right())); |
| m_pos.setY(qBound(g.top(), qRound(g.top() + y), g.bottom())); |
| |
| Qt::KeyboardModifiers mods = QGuiApplicationPrivate::inputDeviceManager()->keyboardModifiers(); |
| |
| QWindowSystemInterface::handleMouseEvent(nullptr, m_pos, m_pos, m_buttons, |
| Qt::NoButton, QEvent::MouseMove, mods); |
| |
| } |
| |
| void QLibInputPointer::processAxis(libinput_event_pointer *e) |
| { |
| double value; // default axis value is 15 degrees per wheel click |
| QPoint angleDelta; |
| #if !QT_CONFIG(libinput_axis_api) |
| value = libinput_event_pointer_get_axis_value(e); |
| if (libinput_event_pointer_get_axis(e) == LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL) |
| angleDelta.setY(qRound(value)); |
| else |
| angleDelta.setX(qRound(value)); |
| #else |
| if (libinput_event_pointer_has_axis(e, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL)) { |
| value = libinput_event_pointer_get_axis_value(e, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL); |
| angleDelta.setY(qRound(value)); |
| } |
| if (libinput_event_pointer_has_axis(e, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL)) { |
| value = libinput_event_pointer_get_axis_value(e, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL); |
| angleDelta.setX(qRound(value)); |
| } |
| #endif |
| const int factor = 8; |
| angleDelta *= -factor; |
| Qt::KeyboardModifiers mods = QGuiApplicationPrivate::inputDeviceManager()->keyboardModifiers(); |
| QWindowSystemInterface::handleWheelEvent(nullptr, m_pos, m_pos, QPoint(), angleDelta, mods); |
| } |
| |
| void QLibInputPointer::setPos(const QPoint &pos) |
| { |
| QScreen * const primaryScreen = QGuiApplication::primaryScreen(); |
| const QRect g = QHighDpi::toNativePixels(primaryScreen->virtualGeometry(), primaryScreen); |
| |
| m_pos.setX(qBound(g.left(), pos.x(), g.right())); |
| m_pos.setY(qBound(g.top(), pos.y(), g.bottom())); |
| } |
| |
| QT_END_NAMESPACE |