1 files changed, 120 insertions, 0 deletions
diff --git a/include/svx/galctrl.hxx b/include/svx/galctrl.hxx
new file mode 100644
index 000000000..4bb37f68f
--- /dev/null
+++ b/include/svx/galctrl.hxx
@@ -0,0 +1,120 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_SVX_GALCTRL_HXX
+#define INCLUDED_SVX_GALCTRL_HXX
+
+#include <vcl/graph.hxx>
+#include <vcl/customweld.hxx>
+#include <vcl/transfer.hxx>
+#include <svtools/valueset.hxx>
+#include <vcl/GraphicObject.hxx>
+#include <svx/svxdllapi.h>
+
+class GalleryDragDrop;
+class GalleryTheme;
+class GalleryBrowser2;
+class INetURLObject;
+
+class GalleryPreview final : public weld::CustomWidgetController
+{
+private:
+
+    std::unique_ptr<GalleryDragDrop> mxDragDropTargetHelper;
+    std::unique_ptr<weld::ScrolledWindow> mxScrolledWindow;
+    GraphicObject aGraphicObj;
+    tools::Rectangle aPreviewRect;
+    GalleryBrowser2* mpParent;
+    GalleryTheme* mpTheme;
+
+    bool             ImplGetGraphicCenterRect( const Graphic& rGraphic, tools::Rectangle& rResultRect ) const;
+
+    // Window
+    virtual void     Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
+    virtual void     SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
+    virtual bool     MouseButtonDown(const MouseEvent& rMEvt) override;
+    virtual bool     Command(const CommandEvent& rCEvt) override;
+    virtual bool     KeyInput( const KeyEvent& rKEvt ) override;
+
+public:
+
+    GalleryPreview(GalleryBrowser2* pParent, std::unique_ptr<weld::ScrolledWindow> xScrolledWindow);
+    void SetTheme(GalleryTheme* pTheme) { mpTheme = pTheme; }
+    virtual ~GalleryPreview() override;
+
+    virtual bool StartDrag() override;
+
+    virtual void Show() override;
+    virtual void Hide() override;
+
+    void                SetGraphic( const Graphic& rGraphic ) { aGraphicObj.SetGraphic( rGraphic ); }
+    static void         PreviewMedia( const INetURLObject& rURL );
+};
+
+class SVXCORE_DLLPUBLIC DialogGalleryPreview final : public weld::CustomWidgetController
+{
+private:
+    GraphicObject aGraphicObj;
+    tools::Rectangle aPreviewRect;
+
+    SVX_DLLPRIVATE bool             ImplGetGraphicCenterRect( const Graphic& rGraphic, tools::Rectangle& rResultRect ) const;
+
+    SVX_DLLPRIVATE virtual void     Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
+
+public:
+
+    DialogGalleryPreview();
+
+    virtual void        SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
+    void                SetGraphic( const Graphic& rGraphic ) { aGraphicObj.SetGraphic( rGraphic ); }
+    bool                SetGraphic( const INetURLObject& );
+};
+
+class GalleryIconView final : public ValueSet
+{
+private:
+    std::unique_ptr<GalleryDragDrop> mxDragDropTargetHelper;
+
+    GalleryBrowser2*    mpParent;
+    GalleryTheme*       mpTheme;
+
+    // ValueSet
+    virtual void        UserDraw( const UserDrawEvent& rUDEvt ) override;
+
+    // Window
+    virtual bool        MouseButtonDown( const MouseEvent& rMEvt ) override;
+    virtual bool        Command( const CommandEvent& rCEvt ) override;
+    virtual bool        KeyInput( const KeyEvent& rKEvt ) override;
+
+    virtual void        SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
+
+public:
+
+    GalleryIconView(GalleryBrowser2* pParent, std::unique_ptr<weld::ScrolledWindow> xScrolledWindow);
+    void SetTheme(GalleryTheme* pTheme) { mpTheme = pTheme; }
+    virtual ~GalleryIconView() override;
+
+    virtual bool StartDrag() override;
+
+    static void drawTransparenceBackground(vcl::RenderContext& rOut, const Point& rPos, const Size& rSize);
+};
+
+#endif // INCLUDED_SVX_GALCTRL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */