1 files changed, 149 insertions, 0 deletions
diff --git a/include/vcl/windowstate.hxx b/include/vcl/windowstate.hxx
new file mode 100644
index 0000000000..527e3661e9
--- /dev/null
+++ b/include/vcl/windowstate.hxx
@@ -0,0 +1,149 @@
+/* -*- 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_WINDOWSTATE_HXX
+#define INCLUDED_VCL_WINDOWSTATE_HXX
+
+#include <vcl/WindowPosSize.hxx>
+
+namespace vcl
+{
+enum class WindowState
+{
+    NONE = 0x0000,
+    Normal = 0x0001,
+    Minimized = 0x0002,
+    Maximized = 0x0004,
+    // Rollup is no longer used, but the bit is retained because WindowData is serialized
+    // from/to strings describing window state that are stored in a users config
+    // Rollup = 0x0008,
+    MaximizedHorz = 0x0010,
+    MaximizedVert = 0x0020,
+    FullScreen = 0x0040,
+    SystemMask = 0xffff
+};
+
+enum class WindowDataMask
+{
+    NONE = 0x0000,
+    X = 0x0001,
+    Y = 0x0002,
+    Width = 0x0004,
+    Height = 0x0008,
+    State = 0x0010,
+    Minimized = 0x0020,
+    MaximizedX = 0x0100,
+    MaximizedY = 0x0200,
+    MaximizedWidth = 0x0400,
+    MaximizedHeight = 0x0800,
+    Pos = X | Y,
+    Size = Width | Height,
+    PosSize = Pos | Size,
+    PosSizeState = Pos | Size | State,
+    All = X | Y | Width | Height | MaximizedX | MaximizedY | MaximizedWidth | MaximizedHeight
+          | State | Minimized
+};
+
+class VCL_PLUGIN_PUBLIC WindowData final : public WindowPosSize
+{
+    WindowState m_nState;
+    WindowDataMask m_nMask;
+
+    int mnMaximizedX;
+    int mnMaximizedY;
+    unsigned int mnMaximizedWidth;
+    unsigned int mnMaximizedHeight;
+
+public:
+    WindowData()
+        : m_nState(WindowState::NONE)
+        , m_nMask(WindowDataMask::NONE)
+        , mnMaximizedX(0)
+        , mnMaximizedY(0)
+        , mnMaximizedWidth(0)
+        , mnMaximizedHeight(0)
+    {
+    }
+    WindowData(std::u16string_view rStr);
+
+    // serialize values to a string (the original WindowState representation)
+    OUString toStr() const;
+
+    void setState(WindowState nState) { m_nState = nState; }
+    WindowState state() const { return m_nState; }
+    WindowState& rState() { return m_nState; }
+
+    void setMask(WindowDataMask nMask) { m_nMask = nMask; }
+    WindowDataMask mask() const { return m_nMask; }
+    WindowDataMask& rMask() { return m_nMask; }
+
+    void SetMaximizedX(int nRX) { mnMaximizedX = nRX; }
+    int GetMaximizedX() const { return mnMaximizedX; }
+    void SetMaximizedY(int nRY) { mnMaximizedY = nRY; }
+    int GetMaximizedY() const { return mnMaximizedY; }
+    void SetMaximizedWidth(unsigned int nRWidth) { mnMaximizedWidth = nRWidth; }
+    unsigned int GetMaximizedWidth() const { return mnMaximizedWidth; }
+    void SetMaximizedHeight(unsigned int nRHeight) { mnMaximizedHeight = nRHeight; }
+    unsigned int GetMaximizedHeight() const { return mnMaximizedHeight; }
+};
+
+} // namespace vcl
+
+namespace o3tl
+{
+template <> struct typed_flags<vcl::WindowState> : is_typed_flags<vcl::WindowState, 0xffff>
+{
+};
+template <> struct typed_flags<vcl::WindowDataMask> : is_typed_flags<vcl::WindowDataMask, 0x0f3f>
+{
+};
+}
+
+namespace vcl
+{
+inline std::ostream& operator<<(std::ostream& s, const WindowData& rData)
+{
+    if (rData.mask() & WindowDataMask::Width)
+        s << rData.width() << "x";
+    else
+        s << "?x";
+    if (rData.mask() & WindowDataMask::Height)
+        s << rData.height() << "@(";
+    else
+        s << "?@(";
+    if (rData.mask() & WindowDataMask::X)
+        s << rData.x() << ",";
+    else
+        s << "?,";
+    if (rData.mask() & WindowDataMask::Y)
+        s << rData.y() << ")^";
+    else
+        s << "?)^";
+    if (rData.mask() & WindowDataMask::State)
+        s << "0x" << std::hex << static_cast<unsigned>(rData.state()) << std::dec;
+    else
+        s << "?";
+    return s;
+}
+
+} // namespace vcl
+
+#endif // INCLUDED_VCL_WINDOWSTATE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */