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qpa: stop using QWindowSystemInterfacePrivate::FrameStrutMouse enum

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Non client area mouse events are mouse events too. There is no need
for a dedicated event type in QWindowSystemInterface.

Instead we pass the state through a 'nonClientArea' variable of the
mouse event, corresponding to QEvent::NonClientArea{Press,Release,Move}.

Change-Id: Ia0a188400787506c8fe0cfe58aee0776c1ab13c7
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
This commit is contained in:
Gatis Paeglis 2017-05-11 11:44:37 +02:00
parent 6f16b7a8f3
commit 196f7af6e2
3 changed files with 15 additions and 18 deletions
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16
src/gui/kernel/qguiapplication.cpp
View File

@ -1736,7 +1736,6 @@ bool QGuiApplicationPrivate::processNativeEvent(QWindow *window, const QByteArra
void QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent *e)
{
switch(e->type) {
case QWindowSystemInterfacePrivate::FrameStrutMouse:
case QWindowSystemInterfacePrivate::Mouse:
QGuiApplicationPrivate::processMouseEvent(static_cast<QWindowSystemInterfacePrivate::MouseEvent *>(e));
break;
@ -1851,8 +1850,8 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo
// A mouse event should not change both position and buttons at the same time. Instead we
// should first send a move event followed by a button changed event. Since this is not the case
// with the current event, we split it in two.
QWindowSystemInterfacePrivate::MouseEvent mouseButtonEvent(
e->window.data(), e->timestamp, e->type, e->localPos, e->globalPos, e->buttons, e->modifiers, e->source);
QWindowSystemInterfacePrivate::MouseEvent mouseButtonEvent(e->window.data(), e->timestamp,
e->localPos, e->globalPos, e->buttons, e->modifiers, e->source, e->nonClientArea);
if (e->flags & QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic)
mouseButtonEvent.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic;
e->buttons = mouse_buttons;
@ -1888,10 +1887,9 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo
Qt::MouseButton button = Qt::NoButton;
bool doubleClick = false;
const bool frameStrut = e->type == QWindowSystemInterfacePrivate::FrameStrutMouse;
if (QGuiApplicationPrivate::lastCursorPosition != globalPoint) {
type = frameStrut ? QEvent::NonClientAreaMouseMove : QEvent::MouseMove;
type = e->nonClientArea ? QEvent::NonClientAreaMouseMove : QEvent::MouseMove;
QGuiApplicationPrivate::lastCursorPosition = globalPoint;
if (qAbs(globalPoint.x() - mousePressX) > mouse_double_click_distance||
qAbs(globalPoint.y() - mousePressY) > mouse_double_click_distance)
@ -1913,14 +1911,14 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo
if (button & e->buttons) {
ulong doubleClickInterval = static_cast<ulong>(QGuiApplication::styleHints()->mouseDoubleClickInterval());
doubleClick = e->timestamp - mousePressTime < doubleClickInterval && button == mousePressButton;
type = frameStrut ? QEvent::NonClientAreaMouseButtonPress : QEvent::MouseButtonPress;
type = e->nonClientArea ? QEvent::NonClientAreaMouseButtonPress : QEvent::MouseButtonPress;
mousePressTime = e->timestamp;
mousePressButton = button;
const QPoint point = QGuiApplicationPrivate::lastCursorPosition.toPoint();
mousePressX = point.x();
mousePressY = point.y();
} else {
type = frameStrut ? QEvent::NonClientAreaMouseButtonRelease : QEvent::MouseButtonRelease;
type = e->nonClientArea ? QEvent::NonClientAreaMouseButtonRelease : QEvent::MouseButtonRelease;
}
}
@ -1957,7 +1955,7 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo
QGuiApplication::sendSpontaneousEvent(window, &ev);
e->eventAccepted = ev.isAccepted();
if (!e->synthetic() && !ev.isAccepted()
&& !frameStrut
&& !e->nonClientArea
&& qApp->testAttribute(Qt::AA_SynthesizeTouchForUnhandledMouseEvents)) {
if (!m_fakeTouchDevice) {
m_fakeTouchDevice = new QTouchDevice;
@ -1994,7 +1992,7 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo
if (doubleClick) {
mousePressButton = Qt::NoButton;
if (!e->window.isNull() || e->nullWindow()) { // QTBUG-36364, check if window closed in response to press
const QEvent::Type doubleClickType = frameStrut ? QEvent::NonClientAreaMouseButtonDblClick : QEvent::MouseButtonDblClick;
const QEvent::Type doubleClickType = e->nonClientArea ? QEvent::NonClientAreaMouseButtonDblClick : QEvent::MouseButtonDblClick;
QMouseEvent dblClickEvent(doubleClickType, localPoint, localPoint, globalPoint,
button, mouse_buttons, e->modifiers, e->source);
dblClickEvent.setTimestamp(e->timestamp);

5
src/gui/kernel/qwindowsysteminterface.cpp
View File

@ -368,8 +368,9 @@ void QWindowSystemInterface::handleFrameStrutMouseEvent(QWindow *window, ulong t
{
QWindowSystemInterfacePrivate::MouseEvent * e =
new QWindowSystemInterfacePrivate::MouseEvent(window, timestamp,
QWindowSystemInterfacePrivate::FrameStrutMouse,
QHighDpi::fromNativeLocalPosition(local, window), QHighDpi::fromNativePixels(global, window), b, mods, source);
QHighDpi::fromNativeLocalPosition(local, window),
QHighDpi::fromNativePixels(global, window),
b, mods, source, true);
QWindowSystemInterfacePrivate::handleWindowSystemEvent(e);
}

12
src/gui/kernel/qwindowsysteminterface_p.h
View File

@ -75,7 +75,7 @@ public:
ActivatedWindow = 0x05,
WindowStateChanged = 0x06,
Mouse = UserInputEvent | 0x07,
FrameStrutMouse = UserInputEvent | 0x08,
FrameStrutMouse = UserInputEvent | 0x08, // ### Qt6 remove
Wheel = UserInputEvent | 0x09,
Key = UserInputEvent | 0x0a,
Touch = UserInputEvent | 0x0b,
@ -227,16 +227,14 @@ public:
public:
MouseEvent(QWindow * w, ulong time, const QPointF &local, const QPointF &global,
Qt::MouseButtons b, Qt::KeyboardModifiers mods,
Qt::MouseEventSource src = Qt::MouseEventNotSynthesized)
: InputEvent(w, time, Mouse, mods), localPos(local), globalPos(global), buttons(b), source(src) { }
MouseEvent(QWindow * w, ulong time, EventType t, const QPointF &local, const QPointF &global,
Qt::MouseButtons b, Qt::KeyboardModifiers mods,
Qt::MouseEventSource src = Qt::MouseEventNotSynthesized)
: InputEvent(w, time, t, mods), localPos(local), globalPos(global), buttons(b), source(src) { }
Qt::MouseEventSource src = Qt::MouseEventNotSynthesized, bool frame = false)
: InputEvent(w, time, Mouse, mods), localPos(local), globalPos(global), buttons(b),
source(src), nonClientArea(frame) { }
QPointF localPos;
QPointF globalPos;
Qt::MouseButtons buttons;
Qt::MouseEventSource source;
bool nonClientArea;
};
class WheelEvent : public InputEvent {