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, 101 insertions, 0 deletions

diff --git a/include/vcl/toolkit/spin.hxx b/include/vcl/toolkit/spin.hxx
new file mode 100644
index 000000000..cc68f9d87
--- /dev/null
+++ b/include/vcl/toolkit/spin.hxx
@@ -0,0 +1,101 @@
+/* -*- 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_SPIN_HXX
+#define INCLUDED_VCL_SPIN_HXX
+
+#if !defined(VCL_DLLIMPLEMENTATION) && !defined(TOOLKIT_DLLIMPLEMENTATION) && !defined(VCL_INTERNALS)
+#error "don't use this in new code"
+#endif
+
+#include <config_options.h>
+#include <vcl/dllapi.h>
+#include <vcl/ctrl.hxx>
+#include <vcl/timer.hxx>
+
+class UNLESS_MERGELIBS(VCL_DLLPUBLIC) SpinButton final : public Control
+{
+private:
+    AutoTimer       maRepeatTimer;
+    tools::Rectangle       maUpperRect;
+    tools::Rectangle       maLowerRect;
+    tools::Rectangle       maFocusRect;
+    bool            mbRepeat         : 1;
+    bool            mbUpperIn        : 1;
+    bool            mbLowerIn        : 1;
+    bool            mbInitialUp      : 1;
+    bool            mbInitialDown    : 1;
+    bool            mbHorz           : 1;
+    bool            mbUpperIsFocused : 1;
+    long            mnMinRange;
+    long            mnMaxRange;
+    long            mnValue;
+    long            mnValueStep;
+
+    SAL_DLLPRIVATE tools::Rectangle* ImplFindPartRect( const Point& rPt );
+    using Window::ImplInit;
+    SAL_DLLPRIVATE void       ImplInit( vcl::Window* pParent, WinBits nStyle );
+    DECL_DLLPRIVATE_LINK( ImplTimeout, Timer*, void );
+
+public:
+    explicit        SpinButton( vcl::Window* pParent, WinBits nStyle );
+
+    void            Up();
+    void            Down();
+
+    virtual void    Resize() override;
+    virtual void    Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
+    virtual void    Draw( OutputDevice* pDev, const Point& rPos, DrawFlags nFlags ) override;
+    virtual void    MouseButtonDown( const MouseEvent& rMEvt ) override;
+    virtual void    MouseButtonUp( const MouseEvent& rMEvt ) override;
+    virtual void    MouseMove( const MouseEvent& rMEvt ) override;
+    virtual void    KeyInput( const KeyEvent& rKEvt ) override;
+    virtual void    StateChanged( StateChangedType nStateChange ) override;
+    virtual void    GetFocus() override;
+    virtual void    LoseFocus() override;
+
+    void            SetRangeMin( long nNewRange );
+    long            GetRangeMin() const { return mnMinRange; }
+    void            SetRangeMax( long nNewRange );
+    long            GetRangeMax() const { return mnMaxRange; }
+    void            SetRange( const Range& rRange );
+    void            SetValue( long nValue );
+    long            GetValue() const { return mnValue; }
+    void            SetValueStep( long nNewStep ) { mnValueStep = nNewStep; }
+    long            GetValueStep() const { return mnValueStep; }
+    virtual bool    PreNotify( NotifyEvent& rNEvt ) override;
+
+private:
+    // moves the focus to the upper or lower rect. Return sal_True if the focus rect actually changed.
+    SAL_DLLPRIVATE bool        ImplMoveFocus( bool _bUpper );
+    SAL_DLLPRIVATE void        ImplCalcFocusRect( bool _bUpper );
+
+    SAL_DLLPRIVATE bool ImplIsUpperEnabled( ) const
+    {
+        return mnValue + mnValueStep <= mnMaxRange;
+    }
+    SAL_DLLPRIVATE bool ImplIsLowerEnabled( ) const
+    {
+        return mnValue >= mnMinRange + mnValueStep;
+    }
+};
+
+#endif // INCLUDED_VCL_SPIN_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */