AuroraMiddleware/qt5base-lts
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Preliminary QWindow event delivery.

Browse Source 
(cherry picked from commit 28a09e668a8125cff680ab9f1e7256e7e4e34158)
This commit is contained in:
Samuel Rødal 2011-04-27 17:40:16 +02:00
parent 290573425c
commit bbee0db8f9
8 changed files with 111 additions and 42 deletions
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8
src/gui/kernel/qapplication_qpa.cpp
View File

@ -78,13 +78,7 @@ QString QApplicationPrivate::appName() const
void QApplicationPrivate::createEventDispatcher()
{
Q_Q(QApplication);
#if !defined(QT_NO_GLIB)
if (qgetenv("QT_NO_GLIB").isEmpty() && QEventDispatcherGlib::versionSupported())
eventDispatcher = new QPAEventDispatcherGlib(q);
else
#endif
eventDispatcher = new QEventDispatcherQPA(q);
QGuiApplicationPrivate::createEventDispatcher();
}
static bool qt_try_modal(QWidget *widget, QEvent::Type type)

49
src/gui/kernel/qguiapplication_qpa.cpp
View File

@ -45,6 +45,12 @@
#include "private/qplatformintegrationfactory_qpa_p.h"
#include "private/qevent_p.h"
#if !defined(QT_NO_GLIB)
#include "qeventdispatcher_glib_qpa_p.h"
#endif
#include "qeventdispatcher_qpa_p.h"
#include <QtCore/QAbstractEventDispatcher>
#include <QtCore/private/qcoreapplication_p.h>
#include <QtCore/private/qabstracteventdispatcher_p.h>
#include <QtCore/qmutex.h>
@ -100,6 +106,8 @@ QGuiApplication::QGuiApplication(int &argc, char **argv, int flags)
: QCoreApplication(*new QGuiApplicationPrivate(argc, argv, flags))
{
d_func()->init();
QCoreApplicationPrivate::eventDispatcher->startingUp();
}
QGuiApplication::QGuiApplication(QGuiApplicationPrivate &p)
@ -162,6 +170,16 @@ static void init_plugins(const QList<QByteArray> pluginList)
}
}
void QGuiApplicationPrivate::createEventDispatcher()
{
Q_Q(QGuiApplication);
#if !defined(QT_NO_GLIB)
if (qgetenv("QT_NO_GLIB").isEmpty() && QEventDispatcherGlib::versionSupported())
eventDispatcher = new QPAEventDispatcherGlib(q);
else
#endif
eventDispatcher = new QEventDispatcherQPA(q);
}
void QGuiApplicationPrivate::init()
{
@ -213,6 +231,8 @@ void QGuiApplicationPrivate::init()
init_plugins(pluginList);
QFont::initialize();
is_app_running = true;
}
QGuiApplicationPrivate::~QGuiApplicationPrivate()
@ -220,6 +240,9 @@ QGuiApplicationPrivate::~QGuiApplicationPrivate()
delete platform_integration;
platform_integration = 0;
is_app_closing = true;
is_app_running = false;
QFont::cleanup();
}
@ -362,7 +385,9 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo
stateChange = Qt::NoButton;
}
QWidget * tlw = e->window.data() ? e->window.data()->widget() : 0;
QWindow *window = e->window.data();
QWidget * tlw = window ? window->widget() : 0;
QPoint localPoint = e->localPos;
QPoint globalPoint = e->globalPos;
@ -370,7 +395,6 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo
Qt::MouseButton button = Qt::NoButton;
if (qt_last_x != globalPoint.x() || qt_last_y != globalPoint.y()) {
type = QEvent::MouseMove;
qt_last_x = globalPoint.x();
@ -410,6 +434,13 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo
type = QEvent::MouseButtonRelease;
}
if (window && !tlw) {
QMouseEvent ev(type, localPoint, globalPoint, button, buttons, QGuiApplication::keyboardModifiers());
QGuiApplication::sendSpontaneousEvent(window, &ev);
return;
}
#if 0
if (self->inPopupMode()) {
//popup mouse handling is magical...
@ -606,7 +637,7 @@ void QGuiApplicationPrivate::processEnterEvent(QWindowSystemInterfacePrivate::En
qt_last_mouse_receiver = e->enter.data() ? e->enter.data()->widget() : 0;
}
void QGuiApplicationPrivate::processLeaveEvent(QWindowSystemInterfacePrivate::LeaveEvent *e)
void QGuiApplicationPrivate::processLeaveEvent(QWindowSystemInterfacePrivate::LeaveEvent *)
{
// QGuiApplicationPrivate::dispatchEnterLeave(0,qt_last_mouse_receiver);
@ -618,7 +649,7 @@ void QGuiApplicationPrivate::processLeaveEvent(QWindowSystemInterfacePrivate::Le
}
void QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent *e)
void QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent *)
{
// QGuiApplication::setActiveWindow(e->activated.data());
}
@ -628,7 +659,7 @@ void QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePr
if (e->tlw.isNull())
return;
QWidget *tlw = e->tlw.data() ? e->tlw.data()->widget() : 0;
if (!tlw->isWindow())
if (!tlw || !tlw->isWindow())
return; //geo of native child widgets is controlled by lighthouse
//so we already have sent the events; besides this new rect
//is not mapped to parent
@ -660,12 +691,12 @@ void QGuiApplicationPrivate::processCloseEvent(QWindowSystemInterfacePrivate::Cl
// e->topLevel.data()->d_func()->close_helper(QWidgetPrivate::CloseWithSpontaneousEvent);
}
void QGuiApplicationPrivate::processTouchEvent(QWindowSystemInterfacePrivate::TouchEvent *e)
void QGuiApplicationPrivate::processTouchEvent(QWindowSystemInterfacePrivate::TouchEvent *)
{
// translateRawTouchEvent(e->widget.data(), e->devType, e->points);
}
void QGuiApplicationPrivate::reportScreenCount(QWindowSystemInterfacePrivate::ScreenCountEvent *e)
void QGuiApplicationPrivate::reportScreenCount(QWindowSystemInterfacePrivate::ScreenCountEvent *)
{
// This operation only makes sense after the QGuiApplication constructor runs
if (QCoreApplication::startingUp())
@ -677,7 +708,7 @@ void QGuiApplicationPrivate::reportScreenCount(QWindowSystemInterfacePrivate::Sc
//emit desktop->screenCountChanged(e->count);
}
void QGuiApplicationPrivate::reportGeometryChange(QWindowSystemInterfacePrivate::ScreenGeometryEvent *e)
void QGuiApplicationPrivate::reportGeometryChange(QWindowSystemInterfacePrivate::ScreenGeometryEvent *)
{
// This operation only makes sense after the QGuiApplication constructor runs
if (QCoreApplication::startingUp())
@ -703,7 +734,7 @@ void QGuiApplicationPrivate::reportGeometryChange(QWindowSystemInterfacePrivate:
}
void QGuiApplicationPrivate::reportAvailableGeometryChange(
QWindowSystemInterfacePrivate::ScreenAvailableGeometryEvent *e)
QWindowSystemInterfacePrivate::ScreenAvailableGeometryEvent *)
{
// This operation only makes sense after the QGuiApplication constructor runs
if (QCoreApplication::startingUp())

2
src/gui/kernel/qguiapplication_qpa_p.h
View File

@ -67,6 +67,8 @@ public:
QGuiApplicationPrivate(int &argc, char **argv, int flags);
~QGuiApplicationPrivate();
void createEventDispatcher();
static int keyboard_input_time;
static int mouse_double_click_time;

1
src/gui/kernel/qwidget_qpa.cpp
View File

@ -94,6 +94,7 @@ void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyO
QWindow *win = topData()->window;
win->setWindowFlags(data.window_flags);
win->setGeometry(q->geometry());
win->create();
data.window_flags = win->windowFlags();

25
src/gui/kernel/qwindow_qpa.cpp
View File

@ -410,10 +410,29 @@ void QWindow::hideEvent(QHideEvent *)
qDebug() << "unimplemented:" << __FILE__ << __LINE__;
}
bool QWindow::event(QEvent *)
bool QWindow::event(QEvent *event)
{
qDebug() << "unimplemented:" << __FILE__ << __LINE__;
return false;
switch (event->type()) {
case QEvent::MouseMove:
mouseMoveEvent((QMouseEvent*)event);
break;
case QEvent::MouseButtonPress:
mousePressEvent((QMouseEvent*)event);
break;
case QEvent::MouseButtonRelease:
mouseReleaseEvent((QMouseEvent*)event);
break;
case QEvent::MouseButtonDblClick:
mouseDoubleClickEvent((QMouseEvent*)event);
break;
default:
return QObject::event(event);
}
return true;
}
void QWindow::keyPressEvent(QKeyEvent *)

25
src/plugins/platforms/xcb/qxcbconnection.cpp
View File

@ -143,23 +143,26 @@ QXcbConnection::~QXcbConnection()
delete m_keyboard;
}
QXcbWindow *platformWindowFromId(xcb_window_t id)
void QXcbConnection::addWindow(xcb_window_t id, QXcbWindow *window)
{
QWidget *widget = QWidget::find(id);
if (widget)
return static_cast<QXcbWindow *>(widget->windowHandle()->handle());
return 0;
m_mapper.insert(id, window);
}
void QXcbConnection::removeWindow(xcb_window_t id)
{
m_mapper.remove(id);
}
QXcbWindow *QXcbConnection::platformWindowFromId(xcb_window_t id)
{
return m_mapper.value(id, 0);
}
#define HANDLE_PLATFORM_WINDOW_EVENT(event_t, windowMember, handler) \
{ \
event_t *e = (event_t *)event; \
if (QXcbWindow *platformWindow = platformWindowFromId(e->windowMember)) { \
QWindow *windowHandle = platformWindow->window(); \
QObjectPrivate *d = QObjectPrivate::get(windowHandle->widget()); \
if (!d->wasDeleted) \
platformWindow->handler(e); \
} \
if (QXcbWindow *platformWindow = platformWindowFromId(e->windowMember)) \
platformWindow->handler(e); \
} \
break;

10
src/plugins/platforms/xcb/qxcbconnection.h
View File

@ -44,6 +44,7 @@
#include <xcb/xcb.h>
#include <QHash>
#include <QList>
#include <QObject>
#include <QVector>
@ -51,6 +52,9 @@
#define Q_XCB_DEBUG
class QXcbScreen;
class QXcbWindow;
typedef QHash<xcb_window_t, QXcbWindow *> WindowMapper;
namespace QXcbAtom {
enum Atom {
@ -255,6 +259,9 @@ public:
void sync();
void handleXcbError(xcb_generic_error_t *error);
void addWindow(xcb_window_t id, QXcbWindow *window);
void removeWindow(xcb_window_t id);
private slots:
void processXcbEvents();
@ -264,6 +271,7 @@ private:
#ifdef XCB_USE_DRI2
void initializeDri2();
#endif
QXcbWindow *platformWindowFromId(xcb_window_t id);
xcb_connection_t *m_connection;
const xcb_setup_t *m_setup;
@ -303,6 +311,8 @@ private:
template <typename cookie_t>
friend cookie_t q_xcb_call_template(const cookie_t &cookie, QXcbConnection *connection, const char *file, int line);
#endif
WindowMapper m_mapper;
};
#define DISPLAY_FROM_XCB(object) ((Display *)(object->connection()->xlib_display()))

33
src/plugins/platforms/xcb/qxcbwindow.cpp
View File

@ -90,7 +90,7 @@ QXcbWindow::QXcbWindow(QWindow *window)
, m_context(0)
{
QWidget *tlw = window->widget();
m_screen = static_cast<QXcbScreen *>(QPlatformScreen::platformScreenForWidget(tlw));
m_screen = static_cast<QXcbScreen *>(QGuiApplicationPrivate::platformIntegration()->screens().at(0));
setConnection(m_screen->connection());
@ -112,9 +112,11 @@ QXcbWindow::QXcbWindow(QWindow *window)
| XCB_EVENT_MASK_FOCUS_CHANGE
};
QRect rect = window->geometry();
#if defined(XCB_USE_GLX) || defined(XCB_USE_EGL)
if (window->surfaceType() == QWindow::OpenGLSurface
&& QApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::OpenGL))
&& QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::OpenGL))
{
#if defined(XCB_USE_GLX)
XVisualInfo *visualInfo = qglx_findVisualInfo(DISPLAY_FROM_XCB(m_screen),m_screen->screenNumber(), window->requestedWindowFormat());
@ -136,7 +138,7 @@ QXcbWindow::QXcbWindow(QWindow *window)
XSetWindowAttributes a;
a.colormap = cmap;
m_window = XCreateWindow(DISPLAY_FROM_XCB(this), m_screen->root(), tlw->x(), tlw->y(), tlw->width(), tlw->height(),
m_window = XCreateWindow(DISPLAY_FROM_XCB(this), m_screen->root(), rect.x(), rect.y(), rect.width(), rect.height(),
0, visualInfo->depth, InputOutput, visualInfo->visual,
CWColormap, &a);
@ -153,10 +155,10 @@ QXcbWindow::QXcbWindow(QWindow *window)
XCB_COPY_FROM_PARENT, // depth -- same as root
m_window, // window id
m_screen->root(), // parent window id
tlw->x(),
tlw->y(),
tlw->width(),
tlw->height(),
rect.x(),
rect.y(),
rect.width(),
rect.height(),
0, // border width
XCB_WINDOW_CLASS_INPUT_OUTPUT, // window class
m_screen->screen()->root_visual, // visual
@ -166,6 +168,8 @@ QXcbWindow::QXcbWindow(QWindow *window)
printf("created regular window: %d\n", m_window);
}
connection()->addWindow(m_window, this);
Q_XCB_CALL(xcb_change_window_attributes(xcb_connection(), m_window, mask, values));
xcb_atom_t properties[4];
@ -177,7 +181,7 @@ QXcbWindow::QXcbWindow(QWindow *window)
if (m_screen->syncRequestSupported())
properties[propertyCount++] = atom(QXcbAtom::_NET_WM_SYNC_REQUEST);
if (tlw->windowFlags() & Qt::WindowContextHelpButtonHint)
if (window->windowFlags() & Qt::WindowContextHelpButtonHint)
properties[propertyCount++] = atom(QXcbAtom::_NET_WM_CONTEXT_HELP);
Q_XCB_CALL(xcb_change_property(xcb_connection(),
@ -205,7 +209,7 @@ QXcbWindow::QXcbWindow(QWindow *window)
&m_syncCounter));
}
if (isTransient(tlw) && tlw->parentWidget()) {
if (tlw && isTransient(tlw) && tlw->parentWidget()) {
// ICCCM 4.1.2.6
QWidget *p = tlw->parentWidget()->window();
xcb_window_t parentWindow = p->winId();
@ -227,6 +231,7 @@ QXcbWindow::~QXcbWindow()
delete m_context;
if (m_screen->syncRequestSupported())
Q_XCB_CALL(xcb_sync_destroy_counter(xcb_connection(), m_syncCounter));
connection()->removeWindow(m_window);
Q_XCB_CALL(xcb_destroy_window(xcb_connection(), m_window));
}
@ -245,7 +250,7 @@ void QXcbWindow::setVisible(bool visible)
xcb_wm_hints_t hints;
if (visible) {
// TODO: QWindow::isMinimized() or similar
if (window()->widget()->isMinimized())
if (window()->windowState() & Qt::WindowMinimized)
xcb_wm_hints_set_iconic(&hints);
else
xcb_wm_hints_set_normal(&hints);
@ -522,11 +527,15 @@ QPlatformGLContext *QXcbWindow::glContext() const
void QXcbWindow::handleExposeEvent(const xcb_expose_event_t *event)
{
QWindowSurface *surface = window()->widget()->windowSurface();
QWidget *widget = window()->widget();
if (!widget)
return;
QWindowSurface *surface = widget->windowSurface();
if (surface) {
QRect rect(event->x, event->y, event->width, event->height);
surface->flush(window()->widget(), rect, QPoint());
surface->flush(widget, rect, QPoint());
}
}