Compositor: Implement support for the viewporter extension

[ChangeLog][Compositor] Added support for the viewporter Wayland extension.

Change-Id: I1d33652fab6ff18da4ae1ae3497f0ca43517420a
Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@liri.io>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/compositor/compositor_api/qwaylandsurface_p.h b/src/compositor/compositor_api/qwaylandsurface_p.h
index b34367801..85643623d 100644
--- a/src/compositor/compositor_api/qwaylandsurface_p.h
+++ b/src/compositor/compositor_api/qwaylandsurface_p.h
@@ -73,6 +73,7 @@
 #include <wayland-util.h>
 
 #include <QtWaylandCompositor/private/qwayland-server-wayland.h>
+#include <QtWaylandCompositor/private/qwaylandviewporter_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -144,6 +145,7 @@ public: //member variables
     QRegion damage;
     QWaylandBufferRef bufferRef;
     QWaylandSurfaceRole *role = nullptr;
+    QWaylandViewporterPrivate::Viewport *viewport = nullptr;
 
     struct {
         QWaylandBufferRef buffer;
@@ -152,6 +154,7 @@ public: //member variables
         bool newlyAttached;
         QRegion inputRegion;
         int bufferScale;
+        QRectF sourceGeometry;
         QSize destinationSize;
         QRegion opaqueRegion;
     } pending;
@@ -167,6 +170,7 @@ public: //member variables
     QRegion inputRegion;
     QRegion opaqueRegion;
 
+    QRectF sourceGeometry;
     QSize destinationSize;
     QSize bufferSize;
     int bufferScale = 1;