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fix:single click to select improvement.

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This commit is contained in:
xiaoyifang 2022-01-10 22:13:31 +08:00
parent fb41852554
commit 5e817e7d40
2 changed files with 18 additions and 14 deletions
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29
articlewebview.cc
View file

@ -45,28 +45,32 @@ bool ArticleWebView::event( QEvent * event )
return QWebEngineView::event(event);
}
bool ArticleWebView::eventFilter(QObject *obj, QEvent *ev)
{
bool ArticleWebView::eventFilter(QObject *obj, QEvent *ev) {
if (ev->type() == QEvent::MouseButtonDblClick) {
//QMouseEvent *pe = static_cast<QMouseEvent *>(ev);
firstClicked=false;
singleClicked = false;
dbClicked = true;
}
if (ev->type()==QEvent::MouseMove) {
singleClicked=false;
}
if (ev->type() == QEvent::MouseButtonPress) {
QMouseEvent *pe = static_cast<QMouseEvent *>(ev);
if(pe->buttons() & Qt::LeftButton)
if(pe->button() == Qt::LeftButton)
{
firstClicked=true;
singleClicked = true;
dbClicked = false;
QTimer::singleShot(QApplication::doubleClickInterval(),this,[=](){
singleClickAction(pe);
});
}
mousePressEvent(pe);
}
if (ev->type() == QEvent::MouseButtonRelease) {
QMouseEvent *pe = static_cast<QMouseEvent *>(ev);
mouseReleaseEvent(pe);
if (firstClicked) {
QTimer::singleShot(QApplication::doubleClickInterval(),this,[=](){
singleClickAction(pe);
});
} else {
if (dbClicked) {
//emit the signal after button release.emit earlier(in MouseButtonDblClick event) can not get selected text;
doubleClickAction(pe);
}
}
@ -90,7 +94,7 @@ void ArticleWebView::mousePressEvent(QMouseEvent *event)
void ArticleWebView::singleClickAction(QMouseEvent * event )
{
if(!firstClicked)
if(!singleClicked)
return;
if (selectionBySingleClick) {
@ -120,7 +124,6 @@ void ArticleWebView::mouseReleaseEvent(QMouseEvent *event) {
}
void ArticleWebView::doubleClickAction(QMouseEvent *event) {
// emit the signal only if we are not double-clicking on scrollbars
if (Qt::MouseEventSynthesizedByApplication != event->source()) {
emit doubleClicked(event->pos());
}

3
articlewebview.hh
View file

@ -70,7 +70,8 @@ private:
//MouseDbClickEvent will also emit MousePressEvent which conflict the single click event.
//this variable used to distinguish the single click and real double click.
bool firstClicked;
bool singleClicked;
bool dbClicked;
};
#endif