Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 201 insertions, 0 deletions

diff --git a/include/vcl/sysdata.hxx b/include/vcl/sysdata.hxx
new file mode 100644
index 000000000..07ddea45d
--- /dev/null
+++ b/include/vcl/sysdata.hxx
@@ -0,0 +1,201 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SYSDATA_HXX
+#define INCLUDED_VCL_SYSDATA_HXX
+
+#include <sal/types.h>
+#include <vcl/dllapi.h>
+
+class SalFrame;
+
+#ifdef MACOSX
+// predeclare the native classes to avoid header/include problems
+typedef struct CGContext *CGContextRef;
+typedef struct CGLayer   *CGLayerRef;
+typedef const struct __CTFont * CTFontRef;
+#ifdef __OBJC__
+@class NSView;
+#else
+class NSView;
+#endif
+#endif
+
+#ifdef IOS
+typedef const struct __CTFont * CTFontRef;
+typedef struct CGContext *CGContextRef;
+#endif
+
+#if defined(_WIN32)
+#include <prewin.h>
+#include <windef.h>
+#include <postwin.h>
+#endif
+
+struct VCL_DLLPUBLIC SystemEnvData
+{
+    enum class Toolkit { Invalid, Gen, Gtk, Qt };
+    Toolkit             toolkit;        // the toolkit in use
+#if defined(_WIN32)
+    HWND                hWnd;           // the window hwnd
+#elif defined( MACOSX )
+    NSView*             mpNSView;       // the cocoa (NSView *) implementing this object
+    bool                mbOpenGL;       // use an OpenGL providing NSView
+#elif defined( ANDROID )
+    // Nothing
+#elif defined( IOS )
+    // Nothing
+#elif defined( UNX )
+    enum class Platform { Invalid, Wayland, Xcb, WASM };
+
+    void*               pDisplay;       // the relevant display connection
+    SalFrame*           pSalFrame;      // contains a salframe, if object has one
+    void*               pWidget;        // the corresponding widget
+    void*               pVisual;        // the visual in use
+    int                 nScreen;        // the current screen of the window
+    // note: this is a "long" in Xlib *but* in the protocol it's only 32-bit
+    // however, the GTK3 vclplug wants to store pointers in here!
+    sal_IntPtr          aShellWindow;   // the window of the frame's shell
+    Platform            platform;       // the windowing system in use
+private:
+    sal_uIntPtr         aWindow;        // the window of the object
+public:
+
+    void SetWindowHandle(sal_uIntPtr nWindow)
+    {
+        aWindow = nWindow;
+    }
+
+    // SalFrame can be any SalFrame, just needed to determine which backend to use
+    // to resolve the window handle
+    sal_uIntPtr GetWindowHandle(const SalFrame* pReference) const;
+
+#endif
+
+    SystemEnvData()
+        : toolkit(Toolkit::Invalid)
+#if defined(_WIN32)
+        , hWnd(nullptr)
+#elif defined( MACOSX )
+        , mpNSView(nullptr)
+        , mbOpenGL(false)
+#elif defined( ANDROID )
+#elif defined( IOS )
+#elif defined( UNX )
+        , pDisplay(nullptr)
+        , pSalFrame(nullptr)
+        , pWidget(nullptr)
+        , pVisual(nullptr)
+        , nScreen(0)
+        , aShellWindow(0)
+        , platform(Platform::Invalid)
+        , aWindow(0)
+#endif
+    {
+    }
+};
+
+struct SystemParentData
+{
+    sal_uInt32      nSize;            // size in bytes of this structure
+#if defined(_WIN32)
+    HWND            hWnd;             // the window hwnd
+#elif defined( MACOSX )
+    NSView*         pView;            // the cocoa (NSView *) implementing this object
+#elif defined( ANDROID )
+    // Nothing
+#elif defined( IOS )
+    // Nothing
+#elif defined( UNX )
+    sal_uIntPtr     aWindow;          // the window of the object
+    bool            bXEmbedSupport:1; // decides whether the object in question
+                                      // should support the XEmbed protocol
+#endif
+};
+
+struct SystemMenuData
+{
+#if defined(_WIN32)
+    HMENU           hMenu;          // the menu handle of the menu bar
+#else
+    // Nothing
+#endif
+};
+
+struct SystemGraphicsData
+{
+    sal_uInt32      nSize;          // size in bytes of this structure
+#if defined(_WIN32)
+    HDC             hDC;            // handle to a device context
+    HWND            hWnd;           // optional handle to a window
+#elif defined( MACOSX )
+    CGContextRef    rCGContext;     // CoreGraphics graphic context
+#elif defined( ANDROID )
+    // Nothing
+#elif defined( IOS )
+    CGContextRef    rCGContext;     // CoreGraphics graphic context
+#elif defined( UNX )
+    void*           pDisplay;       // the relevant display connection
+    sal_uIntPtr     hDrawable;      // a drawable
+    void*           pVisual;        // the visual in use
+    int             nScreen;        // the current screen of the drawable
+    void*           pXRenderFormat; // render format for drawable
+    void*           pSurface;       // the cairo surface when using svp-based backends
+#endif
+    SystemGraphicsData()
+        : nSize( sizeof( SystemGraphicsData ) )
+#if defined(_WIN32)
+        , hDC( nullptr )
+        , hWnd( nullptr )
+#elif defined( MACOSX )
+        , rCGContext( nullptr )
+#elif defined( ANDROID )
+    // Nothing
+#elif defined( IOS )
+        , rCGContext( NULL )
+#elif defined( UNX )
+        , pDisplay( nullptr )
+        , hDrawable( 0 )
+        , pVisual( nullptr )
+        , nScreen( 0 )
+        , pXRenderFormat( nullptr )
+        , pSurface( nullptr )
+#endif
+    { }
+};
+
+struct SystemWindowData
+{
+#if defined(_WIN32)                  // meaningless on Windows
+#elif defined( MACOSX )
+    bool            bOpenGL;        // create an OpenGL providing NSView
+    bool            bLegacy;        // create a 2.1 legacy context, only valid if bOpenGL == true
+#elif defined( ANDROID )
+    // Nothing
+#elif defined( IOS )
+    // Nothing
+#elif defined( UNX )
+    void*           pVisual;        // the visual to be used
+    bool            bClipUsingNativeWidget; // default is false, true will attempt to clip the childwindow with a native widget
+#endif
+};
+
+#endif // INCLUDED_VCL_SYSDATA_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */