305 lines
13 KiB
C++
305 lines
13 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef _SVDVIEW_HXX
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#define _SVDVIEW_HXX
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// HACK to avoid too deep includes and to have some
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// levels free in svdmark itself (MS compiler include depth limit)
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#include <svx/svdhdl.hxx>
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#include <tools/weakbase.hxx>
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#include <svtools/accessibilityoptions.hxx>
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#include "svx/svxdllapi.h"
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#include <svx/svdcrtv.hxx>
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#include <unotools/options.hxx>
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#include <basegfx/polygon/b2dpolypolygon.hxx>
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#include <basegfx/polygon/b2dpolygon.hxx>
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Klassenhierarchie der View:
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// SfxListener
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// SdrPaintView PntV Action ModChg Attr Notify
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// SdrSnapView SnpV Action
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//
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// SdrMarkView MrkV Action MrkChg ModChg Notify
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//
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// SdrEditView EdtV MrkChg ModChg Attr
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// SdrPolyEditView PoEV
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// SdrGlueEditView GlEV
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// SdrObjEditView EdxV Action ModChg Attr Notify
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//
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// SdrExchangeView XcgV
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// SdrDragView DrgV Action
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//
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// SdrCreateView CrtV Action
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// SdrView View
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class SvxURLField;
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enum SdrViewContext {SDRCONTEXT_STANDARD,
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SDRCONTEXT_POINTEDIT,
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SDRCONTEXT_GLUEPOINTEDIT,
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SDRCONTEXT_GRAPHIC,
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SDRCONTEXT_MEDIA,
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SDRCONTEXT_TABLE};
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enum SdrEventKind {SDREVENT_NONE,
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SDREVENT_TEXTEDIT,
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SDREVENT_MOVACTION,
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SDREVENT_ENDACTION,
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SDREVENT_BCKACTION,
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SDREVENT_BRKACTION,
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SDREVENT_ENDCREATE,
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SDREVENT_ENDDRAG,
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SDREVENT_MARKOBJ,
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SDREVENT_MARKPOINT,
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SDREVENT_MARKGLUEPOINT,
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SDREVENT_BEGMARK,
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SDREVENT_BEGINSOBJPOINT,
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SDREVENT_ENDINSOBJPOINT,
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SDREVENT_BEGINSGLUEPOINT,
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SDREVENT_BEGDRAGHELPLINE,
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SDREVENT_BEGDRAGOBJ,
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SDREVENT_BEGCREATEOBJ,
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SDREVENT_BEGMACROOBJ,
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SDREVENT_BEGTEXTEDIT,
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SDREVENT_ENDMARK,
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SDREVENT_BRKMARK,
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SDREVENT_EXECUTEURL};
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#define SDRMOUSEBUTTONDOWN 1
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#define SDRMOUSEMOVE 2
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#define SDRMOUSEBUTTONUP 3
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// helper class SdrViewEvent
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struct SVX_DLLPUBLIC SdrViewEvent
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{
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SdrHdl* pHdl;
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SdrObject* pObj;
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SdrObject* pRootObj; // Dieses Markieren bei SdrBeginTextEdit
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SdrPageView* pPV;
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const SvxURLField* pURLField;
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Point aLogicPos;
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SdrHitKind eHit;
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SdrEventKind eEvent;
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SdrHdlKind eHdlKind;
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SdrCreateCmd eEndCreateCmd; // auch fuer EndInsPoint
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sal_uInt16 nMouseClicks;
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sal_uInt16 nMouseMode;
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sal_uInt16 nMouseCode;
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sal_uInt16 nHlplIdx;
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sal_uInt16 nGlueId;
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unsigned bMouseDown : 1;
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unsigned bMouseUp : 1;
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unsigned bDoubleHdlSize : 1; // Doppelte Handlegroesse wg. TextEdit
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unsigned bIsAction : 1; // Action ist aktiv
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unsigned bIsTextEdit : 1; // TextEdit laeuft zur Zeit
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unsigned bTextEditHit : 1; // offene OutlinerView getroffen
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unsigned bAddMark : 1;
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unsigned bUnmark : 1;
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unsigned bPrevNextMark : 1;
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unsigned bMarkPrev : 1;
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unsigned bInsPointNewObj : 1;
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unsigned bDragWithCopy : 1;
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unsigned bCaptureMouse : 1;
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unsigned bReleaseMouse : 1;
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public:
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SdrViewEvent();
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~SdrViewEvent();
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// nEventKind ist SDRMOUSEBUTTONDOWN, SDRMOUSEMOVE oder SDRMOUSEBUTTONUP
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void SetMouseEvent(const MouseEvent& rMEvt, sal_uInt16 nEventKind);
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};
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// helper class for all D&D overlays
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class SVX_DLLPUBLIC SdrDropMarkerOverlay
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{
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// The OverlayObjects
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::sdr::overlay::OverlayObjectList maObjects;
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void ImplCreateOverlays(
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const SdrView& rView,
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const basegfx::B2DPolyPolygon& rLinePolyPolygon);
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public:
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SdrDropMarkerOverlay(const SdrView& rView, const SdrObject& rObject);
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SdrDropMarkerOverlay(const SdrView& rView, const Rectangle& rRectangle);
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SdrDropMarkerOverlay(const SdrView& rView, const Point& rStart, const Point& rEnd);
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~SdrDropMarkerOverlay();
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};
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/*
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* View
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*/
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class SVX_DLLPUBLIC SdrView: public SdrCreateView, public tools::WeakBase< SdrView >
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{
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friend class SdrPageView;
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unsigned bNoExtendedMouseDispatcher : 1;
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unsigned bNoExtendedKeyDispatcher : 1;
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unsigned bNoExtendedCommandDispatcher : 1;
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unsigned bTextEditOnObjectsWithoutTextIfTextTool : 1;
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unsigned mbMasterPagePaintCaching : 1;
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protected:
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SvtAccessibilityOptions maAccessibilityOptions;
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public:
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TYPEINFO();
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explicit SdrView(SdrModel* pModel1, OutputDevice* pOut = 0L);
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virtual ~SdrView();
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// Default sind alle Dispatcher aktiviert. Will die App z.B. fuer
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// Sonderbehandlungen im MouseDispatcher eingreifen, so muss sie
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// den erweiterten MouseDispather mit unten stehender Methode deaktivieren
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// und selbst nachimplementieren. Beispiel fuer MouseButtonDown:
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// SdrViewEvent aVEvt;
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// SdrHitKind eHit=pSdrView->PickAnything(rMEvt,SDRMOUSEBUTTONDOWN,aVEvt);
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// ... hier Applikationsspezifischer Eingriff ...
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// pSdrView->DoMouseEvent(aVEvt);
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// SetPointer(GetPreferedPointer(...))
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// CaptureMouse(...)
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void EnableExtendedMouseEventDispatcher(sal_Bool bOn) { bNoExtendedMouseDispatcher = !bOn; }
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sal_Bool IsExtendedMouseEventDispatcherEnabled() const { return bNoExtendedMouseDispatcher; }
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void EnableExtendedKeyInputDispatcher(sal_Bool bOn) { bNoExtendedKeyDispatcher=!bOn; }
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sal_Bool IsExtendedKeyInputDispatcherEnabled() const { return bNoExtendedKeyDispatcher; }
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void EnableExtendedCommandEventDispatcher(sal_Bool bOn) { bNoExtendedCommandDispatcher=!bOn; }
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sal_Bool IsExtendedCommandEventDispatcherEnabled() const { return bNoExtendedCommandDispatcher; }
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void EnableTextEditOnObjectsWithoutTextIfTextTool(sal_Bool bOn) { bTextEditOnObjectsWithoutTextIfTextTool=bOn; }
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sal_Bool IsEnableTextEditOnObjectsWithoutTextIfTextToolEnabled() const { return bTextEditOnObjectsWithoutTextIfTextTool; }
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void SetMasterPagePaintCaching(sal_Bool bOn);
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sal_Bool IsMasterPagePaintCaching() const { return mbMasterPagePaintCaching; }
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sal_Bool KeyInput(const KeyEvent& rKEvt, Window* pWin);
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virtual sal_Bool MouseButtonDown(const MouseEvent& rMEvt, Window* pWin);
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virtual sal_Bool MouseButtonUp(const MouseEvent& rMEvt, Window* pWin);
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virtual sal_Bool MouseMove(const MouseEvent& rMEvt, Window* pWin);
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virtual sal_Bool Command(const CommandEvent& rCEvt, Window* pWin);
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virtual void ConfigurationChanged( utl::ConfigurationBroadcaster*, sal_uInt32 );
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sal_Bool SetAttributes(const SfxItemSet& rSet, sal_Bool bReplaceAll=sal_False) { return SdrCreateView::SetAttributes(rSet,bReplaceAll); }
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sal_Bool SetStyleSheet(SfxStyleSheet* pStyleSheet, sal_Bool bDontRemoveHardAttr=sal_False) { return SdrCreateView::SetStyleSheet(pStyleSheet,bDontRemoveHardAttr); }
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/* new interface src537 */
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sal_Bool GetAttributes(SfxItemSet& rTargetSet, sal_Bool bOnlyHardAttr=sal_False) const;
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SfxStyleSheet* GetStyleSheet() const;
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// unvollstaendige Implementation:
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// Das OutputDevice ist notwendig, damit ich die HandleSize ermitteln kann.
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// Bei NULL wird das 1. angemeldete Win verwendet.
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Pointer GetPreferedPointer(const Point& rMousePos, const OutputDevice* pOut, sal_uInt16 nModifier=0, sal_Bool bLeftDown=sal_False) const;
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SdrHitKind PickAnything(const MouseEvent& rMEvt, sal_uInt16 nMouseDownOrMoveOrUp, SdrViewEvent& rVEvt) const;
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SdrHitKind PickAnything(const Point& rLogicPos, SdrViewEvent& rVEvt) const;
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sal_Bool DoMouseEvent(const SdrViewEvent& rVEvt);
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virtual SdrViewContext GetContext() const;
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// Die Methoden beruecksichtigen den jeweiligen Kontex:
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// - Einfaches Zeichnen
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// - Punktbearbeitungs-Mode
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// - Klebepunkt-Editmode
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// - TextEdit
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// - ... to be continued
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void MarkAll();
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void UnmarkAll();
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const Rectangle& GetMarkedRect() const;
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virtual void DeleteMarked();
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// Markieren von Objekten, Polygonpunkten oder Klebepunkten (je nach View-
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// Kontext) durch Aufziehen eines Selektionsrahmens.
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// bAddMark=TRUE: zur bestehenden Selektion hinzumarkieren (->Shift)
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// bUnmark=TRUE: Bereits selektierte Objekte/Punkte/Klebepunkte die innerhalb
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// des aufgezogenen Rahmens liegen werden deselektiert.
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sal_Bool BegMark(const Point& rPnt, sal_Bool bAddMark=sal_False, sal_Bool bUnmark=sal_False);
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// Folgende Actions sind moeglich:
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// - ObjectCreating
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// - ObjectMarking
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// - Object-specific dragging
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// - General dragging
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// und mehr...
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String GetStatusText();
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SvtAccessibilityOptions& getAccessibilityOptions();
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virtual void onAccessibilityOptionsChanged();
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};
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#endif //_SVDVIEW_HXX
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Die App macht sich zunaechst ein SdrModel.
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// Anschliessend oeffnet sie ein Win und erzeugt dann eine SdrView.
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// An der SdrView meldet sie dann mit der Methode ShowSdrPage() eine Seite an.
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// Eine SdrView kann in beliebig vielen Fenstern gleichzeitig angezeigt werden.
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// Intern:
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// Eine SdrView kann beliebig viele Seiten gleichzeitig anzeigen. Seiten
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// werden an- und abgemeldet mit ShowSdrPage()/HideSdrPage(). Fuer jede angemeldete
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// Seite wird eine SdrPageView-Instanz im Container aPages angelegt. Bei
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// gleichzeitiger Anzeige mehrerer Seiten ist darauf zu achten, dass der Offset-
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// Parameter von ShowSdrPage() der Seitengroesse angepasst ist, da sich sonst die
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// Seiten ueberlappen koennten.
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//
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// Elementare Methoden:
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// ~~~~~~~~~~~~~~~~~~~~
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// Einfache Events:
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// ~~~~~~~~~~~~~~~~
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// sal_Bool KeyInput(const KeyEvent& rKEvt, Window* pWin);
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// sal_Bool MouseButtonDown(const MouseEvent& rMEvt, Window* pWin);
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// sal_Bool MouseButtonUp(const MouseEvent& rMEvt, Window* pWin);
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// sal_Bool MouseMove(const MouseEvent& rMEvt, Window* pWin);
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// sal_Bool Command(const CommandEvent& rCEvt, Window* pWin);
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//
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// Exchange (Clipboard derzeit noch ohne SdrPrivateData):
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// sal_Bool Cut(sal_uIntPtr nFormat=SDR_ANYFORMAT);
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// sal_Bool Yank(sal_uIntPtr nFormat=SDR_ANYFORMAT);
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// sal_Bool Paste(Window* pWin=NULL, sal_uIntPtr nFormat=SDR_ANYFORMAT);
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//
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// SfxItems:
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// ~~~~~~~~~
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// sal_Bool GetAttributes(SfxItemSet& rTargetSet, sal_Bool bOnlyHardAttr=sal_False) const;
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// sal_Bool SetAttributes(const SfxItemSet& rSet, sal_Bool bReplaceAll);
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// SfxStyleSheet* GetStyleSheet() const;
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// sal_Bool SetStyleSheet(SfxStyleSheet* pStyleSheet, sal_Bool bDontRemoveHardAttr);
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//
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// Sonstiges:
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// ~~~~~~~~~~
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// Pointer GetPreferedPointer(const Point& rMousePos, const OutputDevice* pOut, sal_uInt16 nTol=0) const;
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// String GetStatusText();
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//
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///////////////////////////////////////////////////////////////////////////////////////////////// */
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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