From fc4a73aa544bf03d881ddb7e2eb8ebd47d7da7b8 Mon Sep 17 00:00:00 2001
From: Assam Boudjelthia <assam.boudjelthia@qt.io>
Date: Tue, 25 Aug 2020 11:32:58 +0300
Subject: Add QOffScreenSurface platform API abstraction
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This follows the work done in 6ff79478a44fce12ca18832a56db4a370a9ff417.

The API is available by including qoffscreensurface.h, scoped in
the QPlatformInterface namespace. The namespace
exposes platform specific type-safe interfaces that provide:

 a) Factory functions for adopting native contexts, e.g.

    QAndroidPlatformOffscreenSurface::fromNative(ANativeWindow);

 b) Access to underlying native handles, e.g.

    surface->platformInterface<QAndroidPlatformOffscreenSurface>()
                ->nativeSurface()

Fixes: QTBUG-85874
Change-Id: I29c459866e0355a52320d5d473e8b147e050acb3
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
---
 src/gui/kernel/qoffscreensurface.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'src/gui/kernel/qoffscreensurface.h')

diff --git a/src/gui/kernel/qoffscreensurface.h b/src/gui/kernel/qoffscreensurface.h
index 1a3c476244..fe8db44633 100644
--- a/src/gui/kernel/qoffscreensurface.h
+++ b/src/gui/kernel/qoffscreensurface.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2016 The Qt Company Ltd.
+** Copyright (C) 2020 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtGui module of the Qt Toolkit.
@@ -79,8 +79,8 @@ public:
 
     QPlatformOffscreenSurface *handle() const;
 
-    void *nativeHandle() const;
-    void setNativeHandle(void *handle);
+    template <typename T>
+    T *platformInterface() const;
 
 Q_SIGNALS:
     void screenChanged(QScreen *screen);
@@ -97,4 +97,6 @@ private:
 
 QT_END_NAMESPACE
 
+#include <QtGui/qoffscreensurface_platform.h>
+
 #endif // QOFFSCREENSURFACE_H
-- 
cgit v1.2.3