1 files changed, 61 insertions, 0 deletions
diff --git a/include/sfx2/lokcharthelper.hxx b/include/sfx2/lokcharthelper.hxx
new file mode 100644
index 000000000..8998010d1
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+++ b/include/sfx2/lokcharthelper.hxx
@@ -0,0 +1,61 @@
+/* -*- 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/.
+ */
+
+#ifndef INCLUDED_SFX2_LOKCHARTHELPER_HXX
+#define INCLUDED_SFX2_LOKCHARTHELPER_HXX
+
+#include <sfx2/dllapi.h>
+#include <tools/gen.hxx>
+#include <vcl/window.hxx>
+
+namespace com::sun::star::frame { class XController; }
+namespace com::sun::star::frame { class XDispatch; }
+
+class SfxViewShell;
+class VirtualDevice;
+
+/// A class for chart editing support via LibreOfficeKit.
+class SFX2_DLLPUBLIC LokChartHelper
+{
+private:
+    SfxViewShell* mpViewShell;
+    css::uno::Reference<css::frame::XController> mxController;
+    css::uno::Reference<css::frame::XDispatch> mxDispatcher;
+    VclPtr<vcl::Window> mpWindow;
+
+public:
+    LokChartHelper(SfxViewShell* pViewShell)
+        : mpViewShell(pViewShell)
+        , mpWindow(nullptr)
+    {}
+
+    css::uno::Reference<css::frame::XController>& GetXController();
+    css::uno::Reference<css::frame::XDispatch>& GetXDispatcher();
+    vcl::Window* GetWindow();
+    tools::Rectangle GetChartBoundingBox();
+    void Invalidate();
+
+    bool Hit(const Point& aPos);
+    static bool HitAny(const Point& aPos);
+    void PaintTile(VirtualDevice& rRenderContext, const tools::Rectangle& rTileRect);
+    static void PaintAllChartsOnTile(VirtualDevice& rDevice,
+                                     int nOutputWidth, int nOutputHeight,
+                                     int nTilePosX, int nTilePosY,
+                                     long nTileWidth, long nTileHeight);
+    bool postMouseEvent(int nType, int nX, int nY,
+                        int nCount, int nButtons, int nModifier,
+                        double fScaleX = 1.0, double fScaleY = 1.0);
+    bool setTextSelection(int nType, int nX, int nY);
+    bool setGraphicSelection(int nType, int nX, int nY,
+                             double fScaleX = 1.0, double fScaleY = 1.0);
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */