include/sfx2/lokcomponenthelpers.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
  10 #ifndef INCLUDED_SFX2_LOKCHARTHELPER_HXX
  11 #define INCLUDED_SFX2_LOKCHARTHELPER_HXX
  12
  13 #include <sfx2/dllapi.h>
  14 #include <tools/gen.hxx>
  15 #include <vcl/vclptr.hxx>
  16 #include <vcl/window.hxx>
  17
  18 namespace com::sun::star::beans { struct PropertyValue; }
  19 namespace com::sun::star::frame { class XController; }
  20 namespace com::sun::star::frame { class XDispatch; }
  21 namespace com::sun::star::frame { class XFrame; }
  22 namespace com::sun::star::uno { template<class E> class Sequence; }
  23
  24 class SfxInPlaceClient;
  25 class SfxViewShell;
  26 class VirtualDevice;
  27
  28 /// A class for chart editing support via LibreOfficeKit.
  29 class SFX2_DLLPUBLIC LokChartHelper
  30 {
  31 private:
  32     SfxViewShell* mpViewShell;
  33     css::uno::Reference<css::frame::XController> mxController;
  34     css::uno::Reference<css::frame::XDispatch> mxDispatcher;
  35     VclPtr<vcl::Window> mpWindow;
  36     bool mbNegativeX;
  37
  38 public:
  39     LokChartHelper(SfxViewShell* pViewShell, bool bNegativeX = false)
  40         : mpViewShell(pViewShell)
  41         , mpWindow(nullptr)
  42         , mbNegativeX(bNegativeX)
  43     {}
  44
  45     css::uno::Reference<css::frame::XController>& GetXController();
  46     css::uno::Reference<css::frame::XDispatch>& GetXDispatcher();
  47     vcl::Window* GetWindow();
  48     tools::Rectangle GetChartBoundingBox();
  49     void Invalidate();
  50
  51     bool Hit(const Point& aPos);
  52     static bool HitAny(const Point& aPos, bool bNegativeX = false);
  53     void PaintTile(VirtualDevice& rRenderContext, const tools::Rectangle& rTileRect);
  54     static void PaintAllChartsOnTile(VirtualDevice& rDevice,
  55                                      int nOutputWidth, int nOutputHeight,
  56                                      int nTilePosX, int nTilePosY,
  57                                      tools::Long nTileWidth, tools::Long nTileHeight,
  58                                      bool bNegativeX = false);
  59     bool postMouseEvent(int nType, int nX, int nY,
  60                         int nCount, int nButtons, int nModifier,
  61                         double fScaleX = 1.0, double fScaleY = 1.0);
  62     bool setTextSelection(int nType, int nX, int nY);
  63     bool setGraphicSelection(int nType, int nX, int nY,
  64                              double fScaleX = 1.0, double fScaleY = 1.0);
  65 };
  66
  67 /// A class for math editing support via LibreOfficeKit.
  68 class SFX2_DLLPUBLIC LokStarMathHelper
  69 {
  70 public:
  71     LokStarMathHelper(const SfxViewShell* pViewShell);
  72
  73     vcl::Window* GetGraphicWindow();
  74     vcl::Window* GetWidgetWindow();
  75     const SfxViewShell* GetSmViewShell();
  76     tools::Rectangle GetBoundingBox() const;
  77
  78     void Dispatch(const OUString& cmd, const css::uno::Sequence<css::beans::PropertyValue>& rArguments) const;
  79
  80     bool postMouseEvent(int nType, int nX, int nY, int nCount, int nButtons, int nModifier,
  81                         double fPPTScaleX, double fPPTScaleY);
  82
  83     static void PaintAllInPlaceOnTile(VirtualDevice& rDevice, int nOutputWidth, int nOutputHeight,
  84                                       int nTilePosX, int nTilePosY, tools::Long nTileWidth,
  85                                       tools::Long nTileHeight);
  86
  87 private:
  88     void PaintTile(VirtualDevice& rDevice, const tools::Rectangle& rTileRect);
  89
  90     const SfxViewShell* mpViewShell;
  91     const SfxInPlaceClient* mpIPClient = nullptr; // not nullptr when the object is valid
  92     css::uno::Reference<css::frame::XFrame> mxFrame; // not empty when the object is valid
  93     VclPtr<vcl::Window> mpGraphicWindow;
  94     VclPtr<vcl::Window> mpWidgetWindow;
  95 };
  96
  97 #endif
  98
  99 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */