3 files changed, 2 insertions, 80 deletions
diff --git a/src/openvg/qwindowsurface_vg.cpp b/src/openvg/qwindowsurface_vg.cpp
index 661e06a..f8486a6 100644
--- a/src/openvg/qwindowsurface_vg.cpp
+++ b/src/openvg/qwindowsurface_vg.cpp
@@ -54,8 +54,8 @@ QT_BEGIN_NAMESPACE
 QVGWindowSurface::QVGWindowSurface(QWidget *window)
     : QWindowSurface(window)
 {
-    d_ptr = QVGEGLWindowSurfacePrivate::create
-        (QVGEGLWindowSurfacePrivate::WindowSurface, this);
+    // Create the default type of EGL window surface for windows.
+    d_ptr = new QVGEGLWindowSurfaceDirect(this);
 }
 
 QVGWindowSurface::QVGWindowSurface
diff --git a/src/openvg/qwindowsurface_vgegl.cpp b/src/openvg/qwindowsurface_vgegl.cpp
index d622c1f..103f84d 100644
--- a/src/openvg/qwindowsurface_vgegl.cpp
+++ b/src/openvg/qwindowsurface_vgegl.cpp
@@ -101,18 +101,6 @@ QImage::Format qt_vg_config_to_image_format(QEglContext *context)
         return argbFormat;       // XXX
 }
 
-static void copySubImage(QImage *image, VGImage vgImage, const QRect& rect)
-{
-    vgGetImageSubData
-        (vgImage,
-         image->bits() + rect.bottom() * image->bytesPerLine() +
-            rect.x() * (image->depth() / 8),
-         -(image->bytesPerLine()),
-         qt_vg_image_to_vg_format(image->format()),
-         rect.x(), (image->height() - 1) - rect.bottom(),
-         rect.width(), rect.height());
-}
-
 #if !defined(QVG_NO_SINGLE_CONTEXT)
 
 class QVGSharedContext
@@ -336,20 +324,6 @@ QVGEGLWindowSurfacePrivate::~QVGEGLWindowSurfacePrivate()
     destroyPaintEngine();
 }
 
-QVGEGLWindowSurfacePrivate *QVGEGLWindowSurfacePrivate::create
-    (SurfaceType type, QWindowSurface *win)
-{
-#if defined(QVG_VGIMAGE_BACKBUFFERS)
-    if (type == VGImageSurface)
-        return new QVGEGLWindowSurfaceVGImage(win);
-    else if (type == QImageSurface)
-        return new QVGEGLWindowSurfaceQImage(win);
-#endif
-    if (type == WindowSurface)
-        return new QVGEGLWindowSurfaceDirect(win);
-    return 0;
-}
-
 QVGPaintEngine *QVGEGLWindowSurfacePrivate::paintEngine()
 {
     if (!engine)
@@ -514,39 +488,6 @@ EGLSurface QVGEGLWindowSurfaceVGImage::mainSurface() const
         return qt_vg_shared_surface();
 }
 
-QVGEGLWindowSurfaceQImage::QVGEGLWindowSurfaceQImage(QWindowSurface *win)
-    : QVGEGLWindowSurfaceVGImage(win)
-{
-}
-
-QVGEGLWindowSurfaceQImage::~QVGEGLWindowSurfaceQImage()
-{
-}
-
-void QVGEGLWindowSurfaceQImage::endPaint
-        (QWidget *widget, const QRegion& region, QImage *image)
-{
-    QEglContext *context = ensureContext(widget);
-    if (context) {
-        if (backBufferSurface != EGL_NO_SURFACE) {
-            if (isPaintingActive)
-                vgFlush();
-            context->makeCurrent(mainSurface());
-            QRegion rgn = region.intersected
-                (QRect(0, 0, image->width(), image->height()));
-            if (rgn.numRects() == 1) {
-                copySubImage(image, backBuffer, rgn.boundingRect());
-            } else {
-                QVector<QRect> rects = rgn.rects();
-                for (int index = 0; index < rects.size(); ++index)
-                    copySubImage(image, backBuffer, rects[index]);
-            }
-            context->lazyDoneCurrent();
-        }
-        isPaintingActive = false;
-    }
-}
-
 #endif // QVG_VGIMAGE_BACKBUFFERS
 
 QVGEGLWindowSurfaceDirect::QVGEGLWindowSurfaceDirect(QWindowSurface *win)
diff --git a/src/openvg/qwindowsurface_vgegl_p.h b/src/openvg/qwindowsurface_vgegl_p.h
index fa36b94..7fa60ea 100644
--- a/src/openvg/qwindowsurface_vgegl_p.h
+++ b/src/openvg/qwindowsurface_vgegl_p.h
@@ -70,16 +70,6 @@ public:
     QVGEGLWindowSurfacePrivate(QWindowSurface *win);
     virtual ~QVGEGLWindowSurfacePrivate();
 
-    enum SurfaceType
-    {
-        WindowSurface,
-        VGImageSurface,
-        QImageSurface
-    };
-
-    static QVGEGLWindowSurfacePrivate *create
-        (SurfaceType type, QWindowSurface *win);
-
     QVGPaintEngine *paintEngine();
     virtual QEglContext *ensureContext(QWidget *widget) = 0;
     virtual void beginPaint(QWidget *widget) = 0;
@@ -126,15 +116,6 @@ protected:
     EGLSurface mainSurface() const;
 };
 
-class Q_OPENVG_EXPORT QVGEGLWindowSurfaceQImage : public QVGEGLWindowSurfaceVGImage
-{
-public:
-    QVGEGLWindowSurfaceQImage(QWindowSurface *win);
-    virtual ~QVGEGLWindowSurfaceQImage();
-
-    void endPaint(QWidget *widget, const QRegion& region, QImage *image);
-};
-
 #endif // EGL_OPENVG_IMAGE
 
 class Q_OPENVG_EXPORT QVGEGLWindowSurfaceDirect : public QVGEGLWindowSurfacePrivate