Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 163 insertions, 0 deletions

diff --git a/sw/source/core/access/accframe.hxx b/sw/source/core/access/accframe.hxx
new file mode 100644
index 000000000..c3ebd59d4
--- /dev/null
+++ b/sw/source/core/access/accframe.hxx
@@ -0,0 +1,163 @@
+/* -*- 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_SW_SOURCE_CORE_ACCESS_ACCFRAME_HXX
+#define INCLUDED_SW_SOURCE_CORE_ACCESS_ACCFRAME_HXX
+
+#include <swrect.hxx>
+
+#include <sal/types.h>
+#include <rtl/ustring.hxx>
+
+#include <list>
+#include "accfrmobj.hxx"
+
+class SwAccessibleMap;
+class SwFrame;
+class SwViewShell;
+
+// Any method of this class must be called with an acquired solar mutex!
+
+class SwAccessibleFrame
+{
+    SwRect maVisArea;
+    const SwFrame* mpFrame;
+    const bool mbIsInPagePreview;
+
+protected:
+    // #i77106# - method needs to be called by new class <SwAccessibleTableColHeaders>
+    static sal_Int32 GetChildCount( SwAccessibleMap& rAccMap,
+                                    const SwRect& rVisArea,
+                                    const SwFrame *pFrame,
+                                    bool bInPagePreviewr );
+
+// private:
+    static sw::access::SwAccessibleChild GetChild( SwAccessibleMap& rAccMap,
+                                                   const SwRect& rVisArea,
+                                                   const SwFrame& rFrame,
+                                                   sal_Int32& rPos,
+                                                   bool bInPagePreview);
+
+    static bool GetChildIndex( SwAccessibleMap& rAccMap,
+                               const SwRect& rVisArea,
+                               const SwFrame& rFrame,
+                               const sw::access::SwAccessibleChild& rChild,
+                               sal_Int32& rPos,
+                               bool bInPagePreview );
+
+    static sw::access::SwAccessibleChild GetChildAtPixel( const SwRect& rVisArea,
+                                                          const SwFrame& rFrame,
+                                                          const Point& rPos,
+                                                          bool bInPagePreview,
+                                                          SwAccessibleMap& rAccMap );
+
+    static void GetChildren( SwAccessibleMap& rAccMap,
+                             const SwRect& rVisArea,
+                             const SwFrame& rFrame,
+                             std::list< sw::access::SwAccessibleChild >& rChildren,
+                             bool bInPagePreview );
+
+    bool IsEditable( SwViewShell const *pVSh ) const;
+
+    bool IsOpaque( SwViewShell const *pVSh ) const;
+
+public:
+    bool IsShowing( const SwAccessibleMap& rAccMap,
+                        const sw::access::SwAccessibleChild& rFrameOrObj ) const;
+    inline bool IsShowing( const SwRect& rFrame ) const;
+    inline bool IsShowing( const SwAccessibleMap& rAccMap ) const;
+
+protected:
+    bool IsInPagePreview() const
+    {
+        return mbIsInPagePreview;
+    }
+
+    void ClearFrame()
+    {
+        mpFrame = nullptr;
+    }
+
+    SwAccessibleFrame( const SwRect& rVisArea,
+                       const SwFrame *pFrame,
+                       bool bIsPagePreview );
+    virtual ~SwAccessibleFrame();
+public:
+    // Return the SwFrame this context is attached to.
+    const SwFrame* GetFrame() const { return mpFrame; };
+
+    static const SwFrame* GetParent( const sw::access::SwAccessibleChild& rFrameOrObj,
+                                   bool bInPagePreview );
+
+    sal_Int32 GetChildIndex( SwAccessibleMap& rAccMap,
+                             const sw::access::SwAccessibleChild& rChild ) const;
+
+protected:
+    // Return the bounding box of the frame clipped to the visible area.
+    // If no frame is specified, use this' frame.
+    SwRect GetBounds( const SwAccessibleMap& rAccMap,
+                      const SwFrame *pFrame = nullptr );
+
+    // Return the upper that has a context attached. This might be
+    // another one than the immediate upper.
+    inline const SwFrame *GetParent() const;
+
+    // Return the lower count or the nth lower, there the lowers have a
+    // not be same one as the SwFrame's lowers
+    sal_Int32 GetChildCount( SwAccessibleMap& rAccMap ) const;
+    sw::access::SwAccessibleChild GetChild( SwAccessibleMap& rAccMap,
+                                            sal_Int32 nPos ) const;
+    sw::access::SwAccessibleChild GetChildAtPixel( const Point& rPos,
+                                                   SwAccessibleMap& rAccMap ) const;
+    void GetChildren( SwAccessibleMap& rAccMap,
+                      std::list< sw::access::SwAccessibleChild >& rChildren ) const;
+
+    void SetVisArea( const SwRect& rNewVisArea )
+    {
+        maVisArea = rNewVisArea;
+    }
+
+    const SwRect& GetVisArea() const
+    {
+        return maVisArea;
+    }
+
+    OUString GetFormattedPageNumber() const;
+};
+
+inline bool SwAccessibleFrame::IsShowing( const SwRect& rFrame ) const
+{
+    return !rFrame.IsEmpty() && rFrame.IsOver( maVisArea );
+}
+
+inline bool SwAccessibleFrame::IsShowing( const SwAccessibleMap& rAccMap ) const
+{
+    sw::access::SwAccessibleChild aFrameOrObj( GetFrame() );
+    return IsShowing( rAccMap, aFrameOrObj );
+}
+
+inline const SwFrame *SwAccessibleFrame::GetParent() const
+{
+    sw::access::SwAccessibleChild aFrameOrObj( GetFrame() );
+    return GetParent( aFrameOrObj, IsInPagePreview()  );
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */