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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
commit267c6f2ac71f92999e969232431ba04678e7437e (patch)
tree358c9467650e1d0a1d7227a21dac2e3d08b622b2 /include/vcl/split.hxx
parentInitial commit. (diff)
downloadlibreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz
libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/vcl/split.hxx')
-rw-r--r--include/vcl/split.hxx105
1 files changed, 105 insertions, 0 deletions
diff --git a/include/vcl/split.hxx b/include/vcl/split.hxx
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+/* -*- 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_SPLIT_HXX
+#define INCLUDED_VCL_SPLIT_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/keycod.hxx>
+#include <vcl/window.hxx>
+
+#define SPLITTER_DEFAULTSTEPSIZE 0xFFFF
+
+class VCL_DLLPUBLIC Splitter : public vcl::Window
+{
+private:
+ VclPtr<vcl::Window> mpRefWin;
+ tools::Long mnSplitPos;
+ tools::Long mnLastSplitPos;
+ tools::Long mnStartSplitPos;
+ Point maDragPos;
+ tools::Rectangle maDragRect;
+ bool mbHorzSplit;
+ bool mbDragFull;
+ bool mbKbdSplitting;
+ bool mbInKeyEvent;
+ tools::Long mnKeyboardStepSize;
+ Link<Splitter*,void> maStartSplitHdl;
+ Link<Splitter*,void> maSplitHdl;
+ Link<Splitter*,void> maEndSplitHdl;
+
+ SAL_DLLPRIVATE void ImplDrawSplitter();
+ SAL_DLLPRIVATE void ImplSplitMousePos( Point& rPos );
+ SAL_DLLPRIVATE void ImplStartKbdSplitting();
+ SAL_DLLPRIVATE void ImplKbdTracking( vcl::KeyCode aKeyCode );
+ SAL_DLLPRIVATE bool ImplSplitterActive();
+ SAL_DLLPRIVATE Splitter* ImplFindSibling();
+ SAL_DLLPRIVATE void ImplRestoreSplitter();
+ SAL_DLLPRIVATE void ImplInitHorVer(bool bNew);
+
+ Splitter (const Splitter &) = delete;
+ Splitter& operator= (const Splitter &) = delete;
+
+protected:
+ using Window::ImplInit;
+ SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nWinStyle );
+
+public:
+ explicit Splitter( vcl::Window* pParent, WinBits nStyle = WB_VSCROLL );
+ virtual ~Splitter() override;
+ virtual void dispose() override;
+
+ void StartSplit();
+ void EndSplit();
+ void Split();
+
+ virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
+ virtual void Tracking( const TrackingEvent& rTEvt ) override;
+
+ virtual void GetFocus() override;
+ virtual void LoseFocus() override;
+ virtual void KeyInput( const KeyEvent& rKEvt ) override;
+ virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rPaintRect ) override;
+ virtual Size GetOptimalSize() const override;
+
+ virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
+
+ void StartDrag();
+
+ void SetDragRectPixel( const tools::Rectangle& rDragRect,
+ vcl::Window* pRefWin = nullptr );
+
+ void SetSplitPosPixel( tools::Long nPos );
+ tools::Long GetSplitPosPixel() const { return mnSplitPos; }
+
+ bool IsHorizontal() const { return mbHorzSplit; }
+ void SetHorizontal(bool bNew);
+
+ // set the stepsize of the splitter for cursor movement
+ // the default is 10% of the reference window's width/height
+ void SetKeyboardStepSize( tools::Long nStepSize );
+
+ void SetStartSplitHdl( const Link<Splitter*,void>& rLink ) { maStartSplitHdl = rLink; }
+ void SetSplitHdl( const Link<Splitter*,void>& rLink ) { maSplitHdl = rLink; }
+ void SetEndSplitHdl( const Link<Splitter*,void>& rLink ) { maEndSplitHdl = rLink; }
+};
+
+#endif // INCLUDED_VCL_SPLIT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */