eglfs_kms: Virtual desktop

Now we can choose to use separate screens or virtual desktop.

With virtual desktop the geometry of all screens is taken
into account so that the input plugin do not clamp global
pointer coordinates to the first screen anymore, we also
create only one hardware cursor that can now freely move
on all the screens.

Virtual desktop is enabled by default, but the old default
behavior can be restored by setting separateScreens to true.

Change-Id: I78dbf9e8d3dd44f68d33350dc8fc3727bf8a26fe
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsscreen.h b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsscreen.h
index 16521c7fe0..4c1b0d02ad 100644
--- a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsscreen.h
+++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsscreen.h
@@ -1,5 +1,6 @@
 /****************************************************************************
 **
+** Copyright (C) 2015 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
 ** Copyright (C) 2015 The Qt Company Ltd.
 ** Contact: http://www.qt.io/licensing/
 **
@@ -85,6 +86,10 @@ public:
 
     qreal refreshRate() const Q_DECL_OVERRIDE;
 
+    QList<QPlatformScreen *> virtualSiblings() const Q_DECL_OVERRIDE { return m_siblings; }
+    void setVirtualSiblings(QList<QPlatformScreen *> sl) { m_siblings = sl; }
+
+    QEglFSKmsIntegration *integration() const { return m_integration; }
     QEglFSKmsDevice *device() const { return m_device; }
 
     gbm_surface *surface() const { return m_gbm_surface; }
@@ -110,6 +115,8 @@ private:
     QPoint m_pos;
     QScopedPointer<QEglFSKmsCursor> m_cursor;
 
+    QList<QPlatformScreen *> m_siblings;
+
     struct FrameBuffer {
         FrameBuffer() : fb(0) {}
         uint32_t fb;