include/sfx2/lokcharthelper.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/window.hxx>
  16
  17 namespace com::sun::star::frame { class XController; }
  18 namespace com::sun::star::frame { class XDispatch; }
  19
  20 class SfxViewShell;
  21 class VirtualDevice;
  22
  23 /// A class for chart editing support via LibreOfficeKit.
  24 class SFX2_DLLPUBLIC LokChartHelper
  25 {
  26 private:
  27     SfxViewShell* const mpViewShell;
  28     css::uno::Reference<css::frame::XController> mxController;
  29     css::uno::Reference<css::frame::XDispatch> mxDispatcher;
  30     VclPtr<vcl::Window> mpWindow;
  31
  32 public:
  33     LokChartHelper(SfxViewShell* pViewShell)
  34         : mpViewShell(pViewShell)
  35         , mpWindow(nullptr)
  36     {}
  37
  38     css::uno::Reference<css::frame::XController>& GetXController();
  39     css::uno::Reference<css::frame::XDispatch>& GetXDispatcher();
  40     vcl::Window* GetWindow();
  41     tools::Rectangle GetChartBoundingBox();
  42     void Invalidate();
  43
  44     bool Hit(const Point& aPos);
  45     static bool HitAny(const Point& aPos);
  46     void PaintTile(VirtualDevice& rRenderContext, const tools::Rectangle& rTileRect);
  47     static void PaintAllChartsOnTile(VirtualDevice& rDevice,
  48                                      int nOutputWidth, int nOutputHeight,
  49                                      int nTilePosX, int nTilePosY,
  50                                      long nTileWidth, long nTileHeight);
  51     bool postMouseEvent(int nType, int nX, int nY,
  52                         int nCount, int nButtons, int nModifier,
  53                         double fScaleX = 1.0, double fScaleY = 1.0);
  54     bool setTextSelection(int nType, int nX, int nY);
  55     bool setGraphicSelection(int nType, int nX, int nY,
  56                              double fScaleX = 1.0, double fScaleY = 1.0);
  57 };
  58
  59 #endif
  60
  61 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */