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46 lines
1.3 KiB
46 lines
1.3 KiB
#include "filter.h"
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#include <QKeyEvent>
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#include <QDebug>
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filter::filter(QObject *parent) :
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QObject(parent)
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{
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m_ctrlPressed = true;
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}
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bool filter::eventFilter(QObject *obj, QEvent *ev) {
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switch(ev->type()) {
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case QEvent::KeyPress: {
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QKeyEvent *ke = static_cast<QKeyEvent*>(ev);
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if(ke->key() == Qt::Key_Control) {
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emit ctrlPressed();
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m_ctrlPressed = true;
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} else {
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QKeySequence ks(ke->modifiers() + ke->key());
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QString sks = ks.toString();
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emit sequencePressed(sks);
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}
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} break;
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case QEvent::KeyRelease: {
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QKeyEvent *ke = static_cast<QKeyEvent*>(ev);
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if(ke->key() == Qt::Key_Control) {
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emit ctrlReleased();
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m_ctrlPressed = false;
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}
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} break;
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case QEvent::MouseButtonPress: {
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QMouseEvent *me = static_cast<QMouseEvent*>(ev);
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emit mousePressed(QVariant::fromValue<QObject*>(obj), me->x(), me->y());
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m_mousePressed = true;
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} break;
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case QEvent::MouseButtonRelease: {
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QMouseEvent *me = static_cast<QMouseEvent*>(ev);
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emit mouseReleased(QVariant::fromValue<QObject*>(obj), me->x(), me->y());
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m_mousePressed = false;
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} break;
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default: break;
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}
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return QObject::eventFilter(obj, ev);
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}
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