sc/source/ui/inc/tbzoomsliderctrl.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_SC_SOURCE_UI_INC_TBZOOMSLIDERCTRL_HXX
  20 #define INCLUDED_SC_SOURCE_UI_INC_TBZOOMSLIDERCTRL_HXX
  21
  22 #include <vcl/window.hxx>
  23 #include <svl/poolitem.hxx>
  24 #include <sfx2/tbxctrl.hxx>
  25 #include <com/sun/star/frame/XDispatchProvider.hpp>
  26 #include <com/sun/star/frame/XFrame.hpp>
  27 #include <svx/zoomslideritem.hxx>
  28
  29 class ScZoomSliderControl : public SfxToolBoxControl
  30 {
  31 public:
  32     SFX_DECL_TOOLBOX_CONTROL();
  33     ScZoomSliderControl( sal_uInt16 nSlotId, sal_uInt16 nId, ToolBox& rTbx );
  34     virtual ~ScZoomSliderControl();
  35
  36     virtual void StateChanged( sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem* pState ) SAL_OVERRIDE;
  37     virtual VclPtr<vcl::Window> CreateItemWindow( vcl::Window *pParent ) SAL_OVERRIDE;
  38 };
  39
  40 class ScZoomSliderWnd: public vcl::Window
  41 {
  42 private:
  43     struct ScZoomSliderWnd_Impl;
  44     ScZoomSliderWnd_Impl* mpImpl;
  45     Size aLogicalSize;
  46     css::uno::Reference<css::frame::XDispatchProvider> m_xDispatchProvider;
  47     css::uno::Reference<css::frame::XFrame> m_xFrame;
  48
  49     sal_uInt16 Offset2Zoom(long nOffset) const;
  50     long Zoom2Offset(sal_uInt16 nZoom) const;
  51     void DoPaint(vcl::RenderContext& rRenderContext, const Rectangle& rRect);
  52
  53 public:
  54     ScZoomSliderWnd(vcl::Window* pParent, const css::uno::Reference<css::frame::XDispatchProvider >& rDispatchProvider,
  55                     const css::uno::Reference<css::frame::XFrame>& _xFrame, sal_uInt16 nCurrentZoom);
  56     virtual ~ScZoomSliderWnd();
  57     virtual void dispose() SAL_OVERRIDE;
  58     void UpdateFromItem( const SvxZoomSliderItem* pZoomSliderItem );
  59
  60 protected:
  61     virtual void MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE;
  62     virtual void MouseMove( const MouseEvent& rMEvt ) SAL_OVERRIDE;
  63     virtual void Paint(vcl::RenderContext& rRenderContext, const Rectangle& rRect) SAL_OVERRIDE;
  64 };
  65 #endif
  66
  67 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */