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/* -*- 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 .
*/
#pragma once
#include <com/sun/star/awt/XControlContainer.hpp>
#include <rtl/ustring.hxx>
#include <tools/color.hxx>
#include <svx/svdhlpln.hxx>
#include <svx/svdsob.hxx>
#include <svx/svdtypes.hxx>
#include <svx/svxdllapi.h>
#include <memory>
#include <vector>
#include <basegfx/range/b2irectangle.hxx>
namespace vcl { class Region; }
class SdrObjList;
class SdrObject;
class SdrPage;
class SdrUnoObj;
class SdrPaintWindow;
class SdrView;
class SdrPageObj;
class SdrPageView;
namespace sdr::contact
{
class ViewObjectContactRedirector;
class DisplayInfo;
class ViewObjectContactRedirector;
}
// typedefs for a list of SdrPageWindow
class SdrPageWindow;
class SVXCORE_DLLPUBLIC SdrPageView
{
private:
SdrView& mrView;
SdrPage* mpPage;
Point maPageOrigin; // The Page's point of origin
tools::Rectangle m_aMarkBound;
tools::Rectangle m_aMarkSnap;
bool mbHasMarked;
bool mbVisible;
SdrLayerIDSet m_aLayerVisi; // Set of visible Layers
SdrLayerIDSet m_aLayerLock; // Set of non-editable Layers
SdrLayerIDSet m_aLayerPrn; // Set of printable Layers
SdrObjList* m_pCurrentList; // Current List, usually the Page
SdrObject* m_pCurrentGroup; // Current Group; nullptr means none
SdrHelpLineList m_aHelpLines; // Helper lines and points
// #103911# Use one reserved slot (bReserveBool2) for the document color
Color maDocumentColor;
// #103834# Use one reserved slot (bReserveBool1) for the background color
Color maBackgroundColor;
std::vector< std::unique_ptr<SdrPageWindow> > maPageWindows;
// #i72752# member to remember with which SdrPageWindow the BeginDrawLayer
// was done
SdrPageWindow* mpPreparedPageWindow;
public:
sal_uInt32 PageWindowCount() const { return maPageWindows.size(); }
SdrPageWindow* FindPageWindow( const SdrPaintWindow& rPaintWindow ) const;
SdrPageWindow* FindPageWindow( const OutputDevice& rOutDev ) const;
SdrPageWindow* GetPageWindow(sal_uInt32 nIndex) const;
/**
* Finds the page window whose PaintWindow belongs to the given output device
* In opposite to FindPageWindow, this method also cares possibly patched PaintWindow instances.
* That is, a SdrPageWindow might have an original, and a patched SdrPaintWindow instance - if
* this is the case, then the original SdrPaintWindow is examined before the patched one.
*/
const SdrPageWindow* FindPatchedPageWindow( const OutputDevice& rOutDev ) const;
private:
void ImpInvalidateHelpLineArea(sal_uInt16 nNum) const;
// return true if changed, false if unchanged
bool SetLayer(const OUString& rName, SdrLayerIDSet& rBS, bool bJa);
bool IsLayer(const OUString& rName, const SdrLayerIDSet& rBS) const;
/// Let's see if the current Group (pCurrentGroup) is still inserted
void CheckCurrentGroup();
void AdjHdl();
public:
SdrPageView(SdrPage* pPage1, SdrView& rNewView);
~SdrPageView();
SdrPageView& operator=( SdrPageView const & ) = delete; // MSVC2017 workaround
SdrPageView( SdrPageView const & ) = delete; // MSVC2017 workaround
/// Is called by PaintView, when modal changes have finished
void ModelHasChanged();
void Show();
void Hide();
void AddPaintWindowToPageView(SdrPaintWindow& rPaintWindow);
void RemovePaintWindowFromPageView(SdrPaintWindow& rPaintWindow);
SdrView& GetView() { return mrView; }
const SdrView& GetView() const { return mrView; }
/**
* Looks up the control container belonging to given output device
* @return
* If the given output device belongs to one of the SdrPageViewWinRecs associated with this
* SdrPageView instance, the XControlContainer for this output device is returned, <NULL/>
* otherwise.
*/
css::uno::Reference< css::awt::XControlContainer >
GetControlContainer( const OutputDevice& _rDevice ) const;
/// Sets all elements in the view which support a design and an alive mode into the given mode
void SetDesignMode( bool _bDesignMode ) const;
bool IsVisible() const { return mbVisible; }
/// Invalidates the Page's whole area
void InvalidateAllWin();
/// PrePaint call forwarded from app windows
void PrePaint();
/// @param rReg refers to the OutDev and not to the Page
void CompleteRedraw( SdrPaintWindow& rPaintWindow, const vcl::Region& rReg, sdr::contact::ViewObjectContactRedirector* pRedirector );
/// Write access to mpPreparedPageWindow
void setPreparedPageWindow(SdrPageWindow* pKnownTarget);
void DrawLayer(SdrLayerID nID, OutputDevice* pGivenTarget, sdr::contact::ViewObjectContactRedirector* pRedirector = nullptr,
const tools::Rectangle& rRect = tools::Rectangle(),
basegfx::B2IRectangle const* pPageFrame = nullptr);
void DrawPageViewGrid(OutputDevice& rOut, const tools::Rectangle& rRect, Color aColor = COL_BLACK );
tools::Rectangle GetPageRect() const;
SdrPage* GetPage() const { return mpPage; }
/// Return current List
SdrObjList* GetObjList() const { return m_pCurrentList; }
/// Return current Group
SdrObject* GetCurrentGroup() const { return m_pCurrentGroup; }
/// Set current Group and List
void SetCurrentGroupAndList(SdrObject* pNewGroup, SdrObjList* pNewList);
bool HasMarkedObjPageView() const { return mbHasMarked; }
void SetHasMarkedObj(bool bOn) { mbHasMarked = bOn; }
const tools::Rectangle& MarkBound() const { return m_aMarkBound; }
const tools::Rectangle& MarkSnap() const { return m_aMarkSnap; }
tools::Rectangle& MarkBound() { return m_aMarkBound; }
tools::Rectangle& MarkSnap() { return m_aMarkSnap; }
bool SetLayerVisible(const OUString& rName, bool bShow) {
const bool bChanged = SetLayer(rName, m_aLayerVisi, bShow);
if (!bChanged)
return false;
if(!bShow) AdjHdl();
InvalidateAllWin();
return true;
}
bool IsLayerVisible(const OUString& rName) const { return IsLayer(rName, m_aLayerVisi); }
void SetLayerLocked(const OUString& rName, bool bLock) { SetLayer(rName, m_aLayerLock, bLock); if(bLock) AdjHdl(); }
bool IsLayerLocked(const OUString& rName) const { return IsLayer(rName,m_aLayerLock); }
void SetLayerPrintable(const OUString& rName, bool bPrn) { SetLayer(rName, m_aLayerPrn, bPrn); }
bool IsLayerPrintable(const OUString& rName) const { return IsLayer(rName, m_aLayerPrn); }
/// PV represents a RefPage or a SubList of a RefObj, or the Model is ReadOnly
bool IsReadOnly() const;
/// The Origin always refers to the upper left corner of the Page
const Point& GetPageOrigin() const { return maPageOrigin; }
void SetPageOrigin(const Point& rOrg);
void LogicToPagePos(Point& rPnt) const { rPnt-=maPageOrigin; }
void LogicToPagePos(tools::Rectangle& rRect) const { rRect.Move(-maPageOrigin.X(),-maPageOrigin.Y()); }
void PagePosToLogic(Point& rPnt) const { rPnt+=maPageOrigin; }
void SetVisibleLayers(const SdrLayerIDSet& rSet) { m_aLayerVisi=rSet; }
const SdrLayerIDSet& GetVisibleLayers() const { return m_aLayerVisi; }
void SetPrintableLayers(const SdrLayerIDSet& rSet) { m_aLayerPrn=rSet; }
const SdrLayerIDSet& GetPrintableLayers() const { return m_aLayerPrn; }
void SetLockedLayers(const SdrLayerIDSet& rSet) { m_aLayerLock=rSet; }
const SdrLayerIDSet& GetLockedLayers() const { return m_aLayerLock; }
const SdrHelpLineList& GetHelpLines() const { return m_aHelpLines; }
void SetHelpLines(const SdrHelpLineList& rHLL);
//void SetHelpLinePos(sal_uInt16 nNum, const Point& rNewPos);
void SetHelpLine(sal_uInt16 nNum, const SdrHelpLine& rNewHelpLine);
void DeleteHelpLine(sal_uInt16 nNum);
void InsertHelpLine(const SdrHelpLine& rHL);
/// At least one member must be visible for the Group object and
/// it must not be locked
/// @returns
/// true, if the object's layer is visible and not locked
bool IsObjMarkable(SdrObject const * pObj) const;
/// Entering (editing) an object group
/// After that, we have direct access to all member objects of the group.
/// All other objects are not editable in the meantime (until the next
/// LeaveGroup())
bool EnterGroup(SdrObject* pObj);
/// Leave an object group we entered previously
void LeaveOneGroup();
/// Leave all object groups we entered previously
void LeaveAllGroup();
/// Determine, how deep we descended (0 = Root(Page))
sal_uInt16 GetEnteredLevel() const;
// #103834# Set background color for svx at SdrPageViews
void SetApplicationBackgroundColor(Color aBackgroundColor);
const Color& GetApplicationBackgroundColor() const { return maBackgroundColor;}
// #103911# Set/Get document color for svx at SdrPageViews
void SetApplicationDocumentColor(Color aDocumentColor);
const Color& GetApplicationDocumentColor() const { return maDocumentColor;}
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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