a1642a85d3
Mostly refactoring to not take the global X11 information (connection, display, etc.). Adds a dedicated ctor overload which takes the X11WindowedBackend. SceneOpenGL is adjusted to create an EGLOnXBackend instead of Wayland one if the X11WindowedBackend is used.
102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************/
|
|
#ifndef KWIN_X11WINDOWED_BACKEND_H
|
|
#define KWIN_X11WINDOWED_BACKEND_H
|
|
|
|
#include <kwin_export.h>
|
|
|
|
#include <QObject>
|
|
#include <QSize>
|
|
|
|
#include <xcb/xcb.h>
|
|
|
|
struct _XDisplay;
|
|
typedef struct _XDisplay Display;
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
class KWIN_EXPORT X11WindowedBackend : public QObject
|
|
{
|
|
Q_OBJECT
|
|
Q_PROPERTY(QSize size READ size NOTIFY sizeChanged)
|
|
public:
|
|
virtual ~X11WindowedBackend();
|
|
|
|
xcb_connection_t *connection() const {
|
|
return m_connection;
|
|
}
|
|
int screenNumer() const {
|
|
return m_screenNumber;
|
|
}
|
|
xcb_window_t window() const {
|
|
return m_window;
|
|
}
|
|
Display *display() const {
|
|
return m_display;
|
|
}
|
|
xcb_window_t rootWindow() const;
|
|
|
|
bool isValid() const {
|
|
return m_connection != nullptr && m_window != XCB_WINDOW_NONE;
|
|
}
|
|
|
|
QSize size() const {
|
|
return m_size;
|
|
}
|
|
|
|
void installCursorFromServer();
|
|
|
|
static X11WindowedBackend *self();
|
|
static X11WindowedBackend *create(const QString &display, const QSize &size, QObject *parent);
|
|
|
|
Q_SIGNALS:
|
|
void sizeChanged();
|
|
|
|
private:
|
|
X11WindowedBackend(const QString &display, const QSize &size, QObject *parent);
|
|
void createWindow();
|
|
void startEventReading();
|
|
void handleEvent(xcb_generic_event_t *event);
|
|
void handleClientMessage(xcb_client_message_event_t *event);
|
|
void handleButtonPress(xcb_button_press_event_t *event);
|
|
void handleExpose(xcb_expose_event_t *event);
|
|
void updateSize(xcb_configure_notify_event_t *event);
|
|
|
|
xcb_connection_t *m_connection = nullptr;
|
|
xcb_screen_t *m_screen = nullptr;
|
|
int m_screenNumber = 0;
|
|
xcb_window_t m_window = XCB_WINDOW_NONE;
|
|
QSize m_size;
|
|
xcb_atom_t m_protocols = XCB_ATOM_NONE;
|
|
xcb_atom_t m_deleteWindowProtocol = XCB_ATOM_NONE;
|
|
xcb_cursor_t m_cursor = XCB_CURSOR_NONE;
|
|
Display *m_display = nullptr;
|
|
static X11WindowedBackend *s_self;
|
|
};
|
|
|
|
inline X11WindowedBackend *X11WindowedBackend::self()
|
|
{
|
|
return s_self;
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|