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Code Issues Projects Releases Packages Wiki Activity Actions

Add drag distance for move-by-titlebar to process double click right

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This commit is contained in:
Ilya Fedin 2020-10-13 00:37:55 +04:00 • committed by John Preston
parent a38b4f039a
commit 49e96d857a
2 changed files with 34 additions and 9 deletions
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38
Telegram/SourceFiles/window/window_title_qt.cpp
View file

@ -20,6 +20,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include <QtGui/QGuiApplication>
#include <QtGui/QWindow>
#include <QtWidgets/QApplication>
namespace Window {
namespace {
@ -231,17 +232,26 @@ void TitleWidgetQt::resizeEvent(QResizeEvent *e) {
void TitleWidgetQt::mousePressEvent(QMouseEvent *e) {
if (e->button() == Qt::LeftButton) {
startMove();
if ((crl::now() - _pressedForMoveTime)
< QApplication::doubleClickInterval()) {
if (_maximizedState) {
window()->setWindowState(Qt::WindowNoState);
} else {
window()->setWindowState(Qt::WindowMaximized);
}
} else {
_pressedForMove = true;
_pressedForMoveTime = crl::now();
_pressedForMovePoint = e->windowPos().toPoint();
}
} else if (e->button() == Qt::RightButton) {
Platform::ShowWindowMenu(window()->windowHandle());
}
}
void TitleWidgetQt::mouseDoubleClickEvent(QMouseEvent *e) {
if (_maximizedState) {
window()->setWindowState(Qt::WindowNoState);
} else {
window()->setWindowState(Qt::WindowMaximized);
void TitleWidgetQt::mouseReleaseEvent(QMouseEvent *e) {
if (e->button() == Qt::LeftButton) {
_pressedForMove = false;
}
}
@ -250,14 +260,26 @@ bool TitleWidgetQt::eventFilter(QObject *obj, QEvent *e) {
|| e->type() == QEvent::MouseButtonPress) {
if (window()->isAncestorOf(static_cast<QWidget*>(obj))) {
const auto mouseEvent = static_cast<QMouseEvent*>(e);
const auto edges = edgesFromPos(
mouseEvent->windowPos().toPoint());
const auto currentPoint = mouseEvent->windowPos().toPoint();
const auto edges = edgesFromPos(currentPoint);
const auto dragDistance = QApplication::startDragDistance();
if (e->type() == QEvent::MouseMove
&& mouseEvent->buttons() == Qt::NoButton) {
if (_pressedForMove) {
_pressedForMove = false;
}
updateCursor(edges);
}
if (e->type() == QEvent::MouseMove
&& _pressedForMove
&& ((currentPoint - _pressedForMovePoint).manhattanLength()
>= dragDistance)) {
return startMove();
}
if (e->type() == QEvent::MouseButtonPress
&& mouseEvent->button() == Qt::LeftButton
&& !_maximizedState) {

5
Telegram/SourceFiles/window/window_title_qt.h
View file

@ -39,7 +39,7 @@ protected:
void paintEvent(QPaintEvent *e) override;
void resizeEvent(QResizeEvent *e) override;
void mousePressEvent(QMouseEvent *e) override;
void mouseDoubleClickEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
bool eventFilter(QObject *obj, QEvent *e) override;
@ -73,6 +73,9 @@ private:
bool _windowWasFrameless = false;
bool _cursorOverriden = false;
bool _extentsSet = false;
bool _pressedForMove = false;
crl::time _pressedForMoveTime = 0;
QPoint _pressedForMovePoint;
};