鼠标事件转换

src/inputcontrol/inputcontrol.pri

@@ -1,8 +1,10 @@
 HEADERS += \
     $$PWD/controlevent.h \
-    $$PWD/controller.h
+    $$PWD/controller.h \
+    $$PWD/inputconvert.h
 
 SOURCES += \
     $$PWD/controlevent.cpp \
-    $$PWD/controller.cpp
+    $$PWD/controller.cpp \
+    $$PWD/inputconvert.cpp
 

src/inputcontrol/inputconvert.cpp

@@ -0,0 +1,97 @@
+#include "inputconvert.h"
+
+InputConvert::InputConvert()
+{
+
+}
+
+ControlEvent* InputConvert::mouseEvent(const QMouseEvent* from, const QSize& frameSize, const QSize& showSize)
+{
+    if (!from) {
+        return Q_NULLPTR;
+    }
+
+    // action
+    AndroidMotioneventAction action;
+    switch (from->type()) {
+    case QEvent::MouseButtonPress:
+        action = AMOTION_EVENT_ACTION_DOWN;
+        break;
+    case QEvent::MouseButtonRelease:
+        action = AMOTION_EVENT_ACTION_UP;
+        break;
+    case QEvent::MouseMove:
+        action = AMOTION_EVENT_ACTION_MOVE;
+        break;
+    default:
+        return Q_NULLPTR;
+    }
+
+    // pos
+    QPointF pos = from->localPos();
+    // convert pos
+    pos.setX(pos.x() * frameSize.width() / showSize.width());
+    pos.setY(pos.y() * frameSize.height() / showSize.height());    
+
+    // set data
+    ControlEvent* controlEvent = new ControlEvent(ControlEvent::CET_MOUSE);
+    if (!controlEvent) {
+        return Q_NULLPTR;
+    }
+    controlEvent->setMouseEventData(action, convertMouseButtons(from->buttons()), QRect(pos.toPoint(), frameSize));
+    return controlEvent;
+}
+
+ControlEvent *InputConvert::wheelEvent(const QWheelEvent *from, const QSize& frameSize, const QSize& showSize)
+{
+    if (!from) {
+        return Q_NULLPTR;
+    }    
+
+    // delta
+    qint32 hScroll = 0;
+    qint32 vScroll = 0;
+    switch (from->orientation()) {
+    case Qt::Horizontal:
+        hScroll = from->delta();
+        break;
+    case Qt::Vertical:
+        vScroll = from->delta();
+        break;
+    }
+
+    // pos
+    QPointF pos = from->posF();
+    // convert pos
+    pos.setX(pos.x() * frameSize.width() / showSize.width());
+    pos.setY(pos.y() * frameSize.height() / showSize.height());
+
+    // set data
+    ControlEvent* controlEvent = new ControlEvent(ControlEvent::CET_SCROLL);
+    if (!controlEvent) {
+        return Q_NULLPTR;
+    }
+    controlEvent->setScrollEventData(QRect(pos.toPoint(), frameSize), hScroll, vScroll);
+    return controlEvent;
+}
+
+AndroidMotioneventButtons InputConvert::convertMouseButtons(Qt::MouseButtons buttonState)
+{
+    quint32 buttons = 0;
+    if (buttonState & Qt::LeftButton) {
+        buttons |= AMOTION_EVENT_BUTTON_PRIMARY;
+    }
+    if (buttonState & Qt::RightButton) {
+        buttons |= AMOTION_EVENT_BUTTON_SECONDARY;
+    }
+    if (buttonState & Qt::MidButton) {
+        buttons |= AMOTION_EVENT_BUTTON_TERTIARY;
+    }
+    if (buttonState & Qt::XButton1) {
+        buttons |= AMOTION_EVENT_BUTTON_BACK;
+    }
+    if (buttonState & Qt::XButton2) {
+        buttons |= AMOTION_EVENT_BUTTON_FORWARD;
+    }
+    return (AndroidMotioneventButtons)buttons;
+}

src/inputcontrol/inputconvert.h

@@ -0,0 +1,23 @@
+#ifndef INPUTCONVERT_H
+#define INPUTCONVERT_H
+
+#include <QMouseEvent>
+#include <QWheelEvent>
+
+#include "controlevent.h"
+
+class InputConvert
+{
+public:
+    InputConvert();
+
+    // the frame size may be different from the real device size, so we need the size
+    // to which the absolute position apply, to scale it accordingly
+    static ControlEvent* mouseEvent(const QMouseEvent* from, const QSize& frameSize, const QSize& showSize);
+    static ControlEvent* wheelEvent(const QWheelEvent* from, const QSize& frameSize, const QSize& showSize);
+
+private:
+    static AndroidMotioneventButtons convertMouseButtons(Qt::MouseButtons buttonState);
+};
+
+#endif // INPUTCONVERT_H

src/videoform.cpp

@@ -3,6 +3,7 @@
 
 #include "videoform.h"
 #include "ui_videoform.h"
+#include "inputconvert.h"
 
 VideoForm::VideoForm(QWidget *parent) :
     QWidget(parent),
@@ -91,14 +92,32 @@ void VideoForm::updateShowSize(const QSize &newSize)
 
 void VideoForm::mousePressEvent(QMouseEvent *event)
 {
-    QSize frameSize = ui->videoWidget->frameSize();
-    QSize widgetWize = size();
+    ControlEvent* controlEvent = InputConvert::mouseEvent(event, ui->videoWidget->frameSize(), size());
+    if (controlEvent) {
+        m_controller.postControlEvent(controlEvent);
+    }
+}
 
-    QPoint pos = event->pos();
-    // convert pos
-    pos.setX(pos.x() * 1.0f * frameSize.width() / widgetWize.width());
-    pos.setY(pos.y() * 1.0f * frameSize.height() / widgetWize.height());
+void VideoForm::mouseReleaseEvent(QMouseEvent *event)
+{
+    ControlEvent* controlEvent = InputConvert::mouseEvent(event, ui->videoWidget->frameSize(), size());
+    if (controlEvent) {
+        m_controller.postControlEvent(controlEvent);
+    }
+}
 
-    QRect rc(pos, frameSize);
-    m_controller.test(rc);
+void VideoForm::mouseMoveEvent(QMouseEvent *event)
+{
+    ControlEvent* controlEvent = InputConvert::mouseEvent(event, ui->videoWidget->frameSize(), size());
+    if (controlEvent) {
+        m_controller.postControlEvent(controlEvent);
+    }
+}
+
+void VideoForm::wheelEvent(QWheelEvent *event)
+{
+    ControlEvent* controlEvent = InputConvert::wheelEvent(event, ui->videoWidget->frameSize(), size());
+    if (controlEvent) {
+        m_controller.postControlEvent(controlEvent);
+    }
 }

src/videoform.h

@@ -25,6 +25,9 @@ private:
 
 protected:
     void mousePressEvent(QMouseEvent *event);
+    void mouseReleaseEvent(QMouseEvent *event);
+    void mouseMoveEvent(QMouseEvent *event);
+    void wheelEvent(QWheelEvent *event);
 
 private:
     Ui::videoForm *ui;