/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #ifndef SD_SIDEBAR_LAYOUT_MENU_HXX #define SD_SIDEBAR_LAYOUT_MENU_HXX #include "IDisposable.hxx" #include "ISidebarReceiver.hxx" #include #include "glob.hxx" #include "pres.hxx" #include #include #include #include #include #include class SfxModule; namespace css = ::com::sun::star; namespace cssu = ::com::sun::star::uno; namespace sd { class DrawDocShell; class PaneManagerEvent; class ViewShellBase; } namespace sd { namespace tools { class EventMultiplexerEvent; } } namespace sd { namespace sidebar { class ControlFactory; class SidebarViewShell; class SidebarShellManager; class LayoutMenu : public ValueSet, public DragSourceHelper, public DropTargetHelper, public sfx2::sidebar::ILayoutableWindow { public: /** Create a new layout menu. Depending on the given flag it displays its own scroll bar or lets a surrounding window handle that. @param i_pParent the parent node in the control tree @param i_rPanelViewShell the view shell of the task pane. */ LayoutMenu ( ::Window* pParent, ViewShellBase& rViewShellBase, const cssu::Reference& rxSidebar); virtual ~LayoutMenu (void); virtual void Dispose (void); /** Return a numerical value representing the currently selected layout. */ AutoLayout GetSelectedAutoLayout (void); Size GetPreferredSize (void); sal_Int32 GetPreferredWidth (sal_Int32 nHeight); sal_Int32 GetMinimumWidth (void); // From ILayoutableWindow virtual css::ui::LayoutSize GetHeightForWidth (const sal_Int32 nWidth); // From ::Window virtual void Paint (const Rectangle& rRect); virtual void Resize (void); /** Show a context menu when the right mouse button is pressed. */ virtual void MouseButtonDown (const MouseEvent& rEvent); /** Call this method when the set of displayed layouts is not up-to-date anymore. It will re-assemple this set according to the current settings. */ void InvalidateContent (void); // DragSourceHelper virtual void StartDrag (sal_Int8 nAction, const Point& rPosPixel); // DropTargetHelper virtual sal_Int8 AcceptDrop (const AcceptDropEvent& rEvent); virtual sal_Int8 ExecuteDrop (const ExecuteDropEvent& rEvent); /** The context menu is requested over this Command() method. */ virtual void Command (const CommandEvent& rEvent); /** Call Fill() when switching to or from high contrast mode so that the correct set of icons is displayed. */ virtual void DataChanged (const DataChangedEvent& rEvent); using Window::GetWindow; using ValueSet::StartDrag; private: ViewShellBase& mrBase; /** Do we use our own scroll bar or is viewport handling done by our parent? */ bool mbUseOwnScrollBar; /** If we are asked for the preferred window size, then use this many columns for the calculation. */ const int mnPreferredColumnCount; cssu::Reference mxListener; bool mbSelectionUpdatePending; bool mbIsMainViewChangePending; cssu::Reference mxSidebar; bool mbIsDisposed; /** Calculate the number of displayed rows. This depends on the given item size, the given number of columns, and the size of the control. Note that this is not the number of rows managed by the valueset. This number may be larger. In that case a vertical scroll bar is displayed. */ int CalculateRowCount (const Size& rItemSize, int nColumnCount); /** Fill the value set with the layouts that are applicable to the current main view shell. */ void Fill (void); /** Remove all items from the value set. */ void Clear (void); /** Assign the given layout to all selected slides of a slide sorter. If no slide sorter is active then this call is ignored. The slide sorter in the center pane is preferred if the choice exists. */ void AssignLayoutToSelectedSlides (AutoLayout aLayout); /** Insert a new page with the given layout. The page is inserted via the main view shell, i.e. its SID_INSERTPAGE slot is called. It it does not support this slot then inserting a new page does not take place. The new page is inserted after the currently active one (the one returned by ViewShell::GetActualPage().) */ void InsertPageWithLayout (AutoLayout aLayout); /** Create a request structure that can be used with the SID_INSERTPAGE and SID_MODIFYPAGE slots. The parameters are set so that the given layout is assigned to the current page of the main view shell. @param nSlotId Supported slots are SID_INSERTPAGE and SID_MODIFYPAGE. @param aLayout Layout of the page to insert or to assign. */ SfxRequest CreateRequest ( sal_uInt16 nSlotId, AutoLayout aLayout); /** Select the layout that is used by the current page. */ void UpdateSelection (void); // internal ctor void implConstruct( DrawDocShell& rDocumentShell ); /** When clicked then set the current page of the view in the center pane. */ DECL_LINK(ClickHandler, ValueSet*); DECL_LINK(RightClickHandler, MouseEvent*); DECL_LINK(StateChangeHandler, ::rtl::OUString*); DECL_LINK(EventMultiplexerListener, ::sd::tools::EventMultiplexerEvent*); DECL_LINK(WindowEventHandler, VclWindowEvent*); DECL_LINK(OnMenuItemSelected, Menu*); }; } } // end of namespace ::sd::toolpanel #endif