1 files changed, 205 insertions, 0 deletions
diff --git a/sd/source/ui/slidesorter/inc/controller/SlsSelectionFunction.hxx b/sd/source/ui/slidesorter/inc/controller/SlsSelectionFunction.hxx
new file mode 100644
index 000000000000..9dcd0abb646c
--- /dev/null
+++ b/sd/source/ui/slidesorter/inc/controller/SlsSelectionFunction.hxx
@@ -0,0 +1,205 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef SD_SLIDESORTER_SELECTION_FUNCTION_HXX
+#define SD_SLIDESORTER_SELECTION_FUNCTION_HXX
+
+#include "model/SlsSharedPageDescriptor.hxx"
+#include "controller/SlsFocusManager.hxx"
+#include "controller/SlsInsertionIndicatorHandler.hxx"
+#include "fupoor.hxx"
+#include <svtools/transfer.hxx>
+#include <boost/noncopyable.hpp>
+#include <boost/scoped_ptr.hpp>
+
+class SdSlideViewShell;
+class SdWindow;
+class SdSlideView;
+class SdDrawDocument;
+class Sound;
+
+namespace sd { namespace slidesorter {
+class SlideSorter;
+} }
+
+namespace sd { namespace slidesorter { namespace controller {
+
+class SlideSorterController;
+class DragAndDropContext;
+
+
+class SelectionFunction
+    : public FuPoor,
+      private ::boost::noncopyable
+{
+public:
+    TYPEINFO();
+
+    static FunctionReference Create( SlideSorter& rSlideSorter, SfxRequest& rRequest );
+
+    // Mouse- & Key-Events
+    virtual BOOL KeyInput(const KeyEvent& rKEvt);
+    virtual BOOL MouseMove(const MouseEvent& rMEvt);
+    virtual BOOL MouseButtonUp(const MouseEvent& rMEvt);
+    virtual BOOL MouseButtonDown(const MouseEvent& rMEvt);
+
+    virtual void Activate();
+    virtual void Deactivate();
+
+    virtual void ScrollStart();
+    virtual void ScrollEnd();
+
+    /// Forward to the clipboard manager.
+    virtual void DoCut (void);
+
+    /// Forward to the clipboard manager.
+    virtual void DoCopy (void);
+
+    /// Forward to the clipboard manager.
+    virtual void DoPaste (void);
+
+    /** is called when the current function should be aborted. <p>
+        This is used when a function gets a KEY_ESCAPE but can also
+        be called directly.
+
+        @returns
+            true if a active function was aborted
+    */
+    virtual bool cancel();
+
+    void MouseDragged (
+        const AcceptDropEvent& rEvent,
+        const sal_Int8 nDragAction);
+
+    /** Turn of substitution display and insertion indicator.
+    */
+    void NotifyDragFinished (void);
+
+    /** Call when drag-and-drop or multi selection is started or stopped in
+        order to update permission of mouse over indication.
+    */
+    void UpdateMouseOverIndicationPermission (void);
+
+    class EventDescriptor;
+    class ModeHandler;
+    friend class ModeHandler;
+    enum Mode
+    {
+        NormalMode,
+        MultiSelectionMode,
+        DragAndDropMode,
+        ButtonMode
+    };
+    void SwitchToNormalMode (void);
+    void SwitchToDragAndDropMode(const Point aMousePosition);
+    void SwitchToMultiSelectionMode (const Point aMousePosition, const sal_uInt32 nEventCode);
+    bool SwitchToButtonMode (void);
+
+    void ResetShiftKeySelectionAnchor (void);
+    /** Special case handling for when the context menu is hidden.  This
+        method will reinitialize the current mouse position to prevent the
+        mouse motion during the time the context menu is displayed from
+        being interpreted as drag-and-drop start.
+    */
+    void ResetMouseAnchor (void);
+
+protected:
+    SlideSorter& mrSlideSorter;
+    SlideSorterController& mrController;
+
+    SelectionFunction (
+        SlideSorter& rSlideSorter,
+        SfxRequest& rRequest);
+
+    virtual ~SelectionFunction();
+
+private:
+
+    /// The rectangle of the mouse drag selection.
+    Rectangle maDragSelectionRectangle;
+    bool mbDragSelection;
+
+    /// Box of the insert marker in model coordinates.
+    Rectangle maInsertionMarkerBox;
+
+    /** We use this flag to filter out the cases where MouseMotion() is called
+        with a pressed mouse button but without a prior MouseButtonDown()
+        call.  This is an indication that the mouse button was pressed over
+        another control, e.g. the view tab bar, and that a re-layout of the
+        controls moved the slide sorter under the mouse.
+    */
+    bool mbProcessingMouseButtonDown;
+
+    bool mbIsDeselectionPending;
+
+    /** Remember the slide where the shift key was pressed and started a
+        multiselection via keyboard.
+    */
+    sal_Int32 mnShiftKeySelectionAnchor;
+
+    /** The selection function can be in one of several mutually
+        exclusive modes.
+    */
+    ::boost::shared_ptr<ModeHandler> mpModeHandler;
+
+    /** Make the slide nOffset slides away of the current one the new
+        current slide.  When the new index is outside the range of valid
+        page numbers it is clipped to that range.
+        @param nOffset
+            When nOffset is negative then go back.  When nOffset if positive go
+            forward.  When it is zero then ignore the call.
+    */
+    void GotoNextPage (int nOffset);
+
+    /** Make the slide with the given index the new current slide.
+        @param nIndex
+            Index of the new current slide.  When the new index is outside
+            the range of valid page numbers it is clipped to that range.
+    */
+    void GotoPage (int nIndex);
+
+    void ProcessMouseEvent (sal_uInt32 nEventType, const MouseEvent& rEvent);
+    void ProcessKeyEvent (const KeyEvent& rEvent);
+
+    // What follows are a couple of helper methods that are used by
+    // ProcessMouseEvent().
+
+    void ProcessEvent (EventDescriptor& rEvent);
+
+    void MoveFocus (
+        const FocusManager::FocusMoveDirection eDirection,
+        const bool bIsShiftDown,
+        const bool bIsControlDown);
+
+    void StopDragAndDrop (void);
+
+    void SwitchMode (const ::boost::shared_ptr<ModeHandler>& rpHandler);
+};
+
+} } } // end of namespace ::sd::slidesorter::controller
+
+#endif