1 files changed, 86 insertions, 0 deletions
diff --git a/sc/source/ui/inc/tbzoomsliderctrl.hxx b/sc/source/ui/inc/tbzoomsliderctrl.hxx
new file mode 100644
index 000000000..36710d6bb
--- /dev/null
+++ b/sc/source/ui/inc/tbzoomsliderctrl.hxx
@@ -0,0 +1,86 @@
+/* -*- 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 .
+ */
+#pragma once
+
+#include <vcl/customweld.hxx>
+#include <vcl/image.hxx>
+#include <vcl/window.hxx>
+#include <svl/poolitem.hxx>
+#include <vcl/InterimItemWindow.hxx>
+#include <sfx2/tbxctrl.hxx>
+
+namespace com::sun::star::frame { class XDispatchProvider; }
+
+class SvxZoomSliderItem;
+
+class ScZoomSliderControl : public SfxToolBoxControl
+{
+public:
+    SFX_DECL_TOOLBOX_CONTROL();
+    ScZoomSliderControl( sal_uInt16 nSlotId, ToolBoxItemId nId, ToolBox& rTbx );
+    virtual ~ScZoomSliderControl() override;
+
+    virtual void StateChangedAtToolBoxControl( sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem* pState ) override;
+    virtual VclPtr<InterimItemWindow> CreateItemWindow( vcl::Window *pParent ) override;
+};
+
+class ScZoomSlider final : public weld::CustomWidgetController
+{
+private:
+    sal_uInt16                   mnCurrentZoom;
+    sal_uInt16                   mnMinZoom;
+    sal_uInt16                   mnMaxZoom;
+    std::vector< tools::Long >      maSnappingPointOffsets;
+    std::vector< sal_uInt16 >    maSnappingPointZooms;
+    Image                    maSliderButton;
+    Image                    maIncreaseButton;
+    Image                    maDecreaseButton;
+    bool                     mbOmitPaint;
+    css::uno::Reference<css::frame::XDispatchProvider> m_xDispatchProvider;
+
+    sal_uInt16 Offset2Zoom(tools::Long nOffset) const;
+    tools::Long Zoom2Offset(sal_uInt16 nZoom) const;
+
+    void DoPaint(vcl::RenderContext& rRenderContext);
+public:
+    ScZoomSlider(const css::uno::Reference<css::frame::XDispatchProvider>& rDispatchProvider,
+                 sal_uInt16 nCurrentZoom);
+
+    void UpdateFromItem(const SvxZoomSliderItem* pZoomSliderItem);
+
+    virtual bool MouseButtonDown( const MouseEvent& rMEvt ) override;
+    virtual bool MouseMove( const MouseEvent& rMEvt ) override;
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
+};
+
+class ScZoomSliderWnd final : public InterimItemWindow
+{
+private:
+    std::unique_ptr<ScZoomSlider> mxWidget;
+    std::unique_ptr<weld::CustomWeld> mxWeld;
+
+public:
+    ScZoomSliderWnd(vcl::Window* pParent, const css::uno::Reference<css::frame::XDispatchProvider>& rDispatchProvider,
+                    sal_uInt16 nCurrentZoom);
+    virtual ~ScZoomSliderWnd() override;
+    virtual void dispose() override;
+    void UpdateFromItem( const SvxZoomSliderItem* pZoomSliderItem );
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */