48119ae058
2008-12-18 12:33:19 +0100 kendy r265681 : Export less symbols. 2008-12-17 19:26:56 +0100 kendy r265655 : Move libmsword to the -writer package. 2008-12-15 17:46:16 +0100 kendy r265516 : Enable exceptions for iodetect.cxx. 2008-12-15 15:17:53 +0100 kendy r265504 : Deliver the msword.dll. 2008-12-09 19:38:17 +0100 kendy r265138 : Remove accidentally added method. 2008-12-09 19:33:57 +0100 kendy r265137 : Fix linking on Win32. 2008-12-09 18:37:16 +0100 kendy r265135 : Move SwFltControlStack::Delete() to ww1/fltshell.cxx to fix linking. 2008-12-09 18:01:56 +0100 kendy r265127 : Visibility fixes. 2008-12-09 15:51:52 +0100 kendy r265109 : Fix ambiguous usage of class Color. 2008-12-09 14:54:27 +0100 kendy r265091 : Add #include "precompiled_sw.hxx" to fix --enable-pch build. 2008-12-09 14:44:59 +0100 kendy r265088 : Add #include "precompiled_sw.hxx" to fix --enable-pch build. 2008-12-08 19:14:49 +0100 kendy r265015 : #i96313# Get rid of inc/iodetect.cxx, it's a really bad idea to share code by #ifdefing parts of it, and #including a .cxx file ;-) This change moves it to iodetect.cxx, which is compiled to a .o/.obj that is used where needed. 2008-11-20 17:45:08 +0100 kendy r264083 : #i96313# Make the destruction of Readers consistent. 2008-11-20 17:18:11 +0100 kendy r264070 : #i96313# Added missing SW_DLLPUBLIC for (Import|Export)(DOC|RTF). 2008-11-18 19:21:07 +0100 kendy r263797 : #i96313# Remove accidentally added file. 2008-11-18 17:14:31 +0100 kendy r263790 : #i96313# Split doc and rtf filters into a separate library From: Radek Doulik <rodo@novell.com> fix SwFieldBookmark class visibility (suggested by kendy) 2008-11-18 17:14:01 +0100 kendy r263789 : #i96313# Split doc and rtf filters into a separate library From: Fridrich Strba <fstrba@novell.com> add visibility markup to allow linking 2008-11-18 17:13:29 +0100 kendy r263788 : #i96313# Split doc and rtf filters into a separate library From: Jan Holesovsky <kendy@suse.cz> Visibility markup for libmsword. This is the most trivial approach, every class that had a symbol that needed to be visible was marked with SW_DLLPUBLIC; the correct (but more time consuming) way would be to mark just the exact methods that were needed. To be done later if generally shows that the separate libmsword makes sense; and also now we have the upper limit of symbols that needed to be added, and we can only make it better [decrease the number] ;-) 2008-11-18 17:12:58 +0100 kendy r263787 : #i96313# Split doc and rtf filters into a separate library From: Jan Holesovsky <kendy@suse.cz> Added the missing msword.map. 2008-11-18 17:12:25 +0100 kendy r263786 : #i96313# Split doc and rtf filters into a separate library From: Jan Holesovsky <kendy@suse.cz> scp2 change for libmsword. 2008-11-18 17:11:55 +0100 kendy r263785 : #i96313# Split doc and rtf filters into a separate library From: Jan Holesovsky <kendy@suse.cz> Convert the binary .doc and .rtf filters into a separate library. It is called 'libmsword' and loaded on demand when either of the formats (.doc, .rtf) is loaded or saved.
645 lines
23 KiB
C++
645 lines
23 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: anchoredobject.hxx,v $
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* $Revision: 1.22.214.1 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef _ANCHOREDOBJECT_HXX
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#define _ANCHOREDOBJECT_HXX
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#include <tools/rtti.hxx>
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#include <swtypes.hxx>
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#include <swrect.hxx>
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class SdrObject;
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class SwFrm;
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class SwLayoutFrm;
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// --> OD 2004-07-14 #117380#
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class SwTxtFrm;
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// <--
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// --> OD 2004-06-30 #i28701#
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class SwPageFrm;
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class SwObjPositioningInProgress;
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// <--
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class SwFrmFmt;
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class SwFmtAnchor;
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/** wrapper class for the positioning of Writer fly frames and drawing objects
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OD 2004-03-22 #i26791#
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Purpose of this class is to provide a unified interface for the positioning
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of Writer fly frames (derived classes of <SwFlyFrm>) and of drawing objects
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(derived classes of <SwDrawFrm>).
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@author OD
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*/
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class SW_DLLPUBLIC SwAnchoredObject
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{
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private:
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// drawing object representing the anchored object in the drawing layer
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SdrObject* mpDrawObj;
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// frame the object is anchored at
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SwFrm* mpAnchorFrm;
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// --> OD 2004-06-30 #i28701# - page frame the object is registered at
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// note: no page frame for as-character anchored objects
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SwPageFrm* mpPageFrm;
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// <--
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// current relative position (relative to anchor position of anchor frame)
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Point maRelPos;
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// for to-character anchored objects:
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// Last known anchor character retangle.
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// Used to decide, if invalidation has to been performed, if anchor position
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// has changed, and used to position object.
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SwRect maLastCharRect;
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// for to-character anchored objects:
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// Last known top of line, in which the anchor character is in.
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// Used to decide, if invalidation has to been performed, if anchor position
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// has changed, and used to position object.
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SwTwips mnLastTopOfLine;
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// for to-paragraph and to-character anchored objects:
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// Layout frame vertical position is orient at - typically its the upper
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// of the anchor frame, but it could also by the upper of a follow or
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// a following layout frame in the text flow.
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const SwLayoutFrm* mpVertPosOrientFrm;
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// --> OD 2004-06-30 #i28701# - boolean, indicating that the object
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// positioning algorithm is in progress.
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bool mbPositioningInProgress;
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// <--
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// --> OD 2004-06-29 #i28701# - Booleans needed for the layout process.
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// Values only of relevance for to-paragraph and to-character anchored
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// floating screen object, for whose the 'straight-forward positioning
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// process are applied
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// Otherwise value of <mbConsiderForTextWrap> is treated as <true>,
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// value of <mbPositionLocked> is treated as <false> and
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// value of <mbRestartLayoutProcess> is treated as <false>.
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// --> OD 2004-10-22 #i35911# - add boolean <mbClearEnvironment>
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// Indicates that due to its position and wrapping style its layout
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// environment is cleared - all content is moved forward.
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// Treated as <false>, if not the 'straight-forward positioning process"
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// is applied.
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bool mbConsiderForTextWrap;
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bool mbPositionLocked;
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// --> OD 2005-01-10 #i40147# - boolean needed to keep position of
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// anchored object locked due to special object positioning for sections.
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bool mbKeepPositionLockedForSection;
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// <--
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bool mbRestartLayoutProcess;
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bool mbClearedEnvironment;
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// <--
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// --> OD 2004-08-25 #i3317# - boolean, indicating that temporarly
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// the wrapping style influence of the anchored object has to be
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// considered during its positioning.
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// This boolean is used, if compatibility option 'Consider wrapping style
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// influence on object positioning' is OFF and a positioning loop is
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// detected in method <SwFlyAtCntFrm::MakeAll()> or method
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// <SwAnchoredDrawObject::_MakeObjPosAnchoredAtPara()>.
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// The boolean is reset to <false>, when the layout process for a
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// page frame starts - see class <NotifyLayoutOfPageInProgress>.
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bool mbTmpConsiderWrapInfluence;
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// <--
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// --> OD 2006-06-21 #i68520#
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mutable SwRect maObjRectWithSpaces;
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mutable bool mbObjRectWithSpacesValid;
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mutable SwRect maLastObjRect;
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// <--
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/** method to indicate, that positioning of anchored object is in progress
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note: method is implemented empty
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@author OD
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*/
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friend class SwObjPositioningInProgress;
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inline void SetPositioningInProgress( const bool _bPosInProgress )
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{
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mbPositioningInProgress = _bPosInProgress;
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}
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/** check anchor character rectangle
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OD 2004-03-25 #i26791#
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helper method for method <CheckCharRectAndTopOfLine()>
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For to-character anchored Writer fly frames the member <maLastCharRect>
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is updated. This is checked for change and depending on the applied
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positioning, it's decided, if the Writer fly frame has to be invalidated.
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OD 2004-07-14 #117380#
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improvement - add second parameter <_rAnchorCharFrm>
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@author OD
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@param _rAnch
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input parameter - reference to anchor position
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@param _rAnchorCharFrm
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input parameter - reference to the text frame containing the anchor
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character.
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*/
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void _CheckCharRect( const SwFmtAnchor& _rAnch,
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const SwTxtFrm& _rAnchorCharFrm );
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/** check top of line
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OD 2004-03-25 #i26791#
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helper method for method <CheckCharRectAndTopOfLine()>
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For to-character anchored Writer fly frames the member <mnLastTopOfLine>
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is updated. This is checked for change and depending on the applied
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positioning, it's decided, if the Writer fly frame has to be invalidated.
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OD 2004-07-14 #117380#
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improvement - add second parameter <_rAnchorCharFrm>
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@author OD
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@param _rAnch
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input parameter - reference to anchor position
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@param _rAnchorCharFrm
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input parameter - reference to the text frame containing the anchor
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character.
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*/
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void _CheckTopOfLine( const SwFmtAnchor& _rAnch,
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const SwTxtFrm& _rAnchorCharFrm );
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// --> OD 2005-03-30 #120729# - needed for the hotfix
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// method <lcl_HideObj(..)> sets needed data structure values for the
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// object positioning
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friend bool lcl_HideObj( const SwTxtFrm& _rFrm,
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const RndStdIds _eAnchorType,
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const xub_StrLen _nObjAnchorPos,
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SwAnchoredObject* _pAnchoredObj );
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// <--
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protected:
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SwAnchoredObject();
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void SetVertPosOrientFrm( const SwLayoutFrm& _rVertPosOrientFrm );
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/** method to assure that anchored object is registered at the correct
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page frame
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OD 2004-07-02 #i28701#
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@author OD
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*/
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virtual void RegisterAtCorrectPage() = 0;
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/** method to indicate, that anchored object is attached to a anchor frame
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@author OD
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*/
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virtual void ObjectAttachedToAnchorFrame();
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/** method to determine, if other anchored objects, also attached at
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to the anchor frame, have to consider its wrap influence.
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// --> OD 2005-02-22 #i43255#
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@author OD
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*/
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bool ConsiderObjWrapInfluenceOfOtherObjs() const;
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/** method to apply temporary consideration of wrapping style influence
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to the anchored objects, which are anchored at the same anchor frame
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OD 2006-07-24 #b6449874#
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@author OD
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*/
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void SetTmpConsiderWrapInfluenceOfOtherObjs( const bool bTmpConsiderWrapInfluence );
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// --> OD 2006-08-10 #i68520#
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virtual bool _SetObjTop( const SwTwips _nTop) = 0;
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virtual bool _SetObjLeft( const SwTwips _nLeft) = 0;
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// <--
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// --> OD 2006-10-05 #i70122#
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virtual const SwRect GetObjBoundRect() const = 0;
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// <--
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public:
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TYPEINFO();
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virtual ~SwAnchoredObject();
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// accessors to member <mpDrawObj>
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void SetDrawObj( SdrObject& _rDrawObj );
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const SdrObject* GetDrawObj() const;
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SdrObject* DrawObj();
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// accessors to member <mpAnchorFrm>
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const SwFrm* GetAnchorFrm() const;
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SwFrm* AnchorFrm();
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void ChgAnchorFrm( SwFrm* _pNewAnchorFrm );
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/** determine anchor frame containing the anchor position
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OD 2004-10-08 #i26945#
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the anchor frame, which is determined, is <mpAnchorFrm>
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for an at-page, at-frame or at-paragraph anchored object
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and the anchor character frame for an at-character and as-character
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anchored object.
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@author OD
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*/
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SwFrm* GetAnchorFrmContainingAnchPos();
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// --> OD 2004-06-30 #i28701# - accessors to member <mpPageFrm>
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SwPageFrm* GetPageFrm();
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const SwPageFrm* GetPageFrm() const;
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void SetPageFrm( SwPageFrm* _pNewPageFrm );
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// <--
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/** method to determine the page frame, on which the 'anchor' of
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the given anchored object is.
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OD 2004-07-02 #i28701#
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OD 2004-09-23 #i33751#, #i34060#
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Adjust meaning of method and thus its name: If the anchored object
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or its anchor isn't correctly inserted in the layout, no page frame
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can be found. Thus, the return type changed to be a pointer and can
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be NULL.
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@author OD
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@param _rAnchoredObj
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input parameter - anchored object, for which the page frame of its
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'anchor' has to be determined.
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@return SwPageFrm&
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page frame, the 'anchor' of the given anchored object is on
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*/
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SwPageFrm* FindPageFrmOfAnchor();
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/** get frame, which contains the anchor character, if the object
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is anchored at-character or as-character.
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OD 2004-10-04 #i26945#
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@author OD
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@return SwTxtFrm*
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text frame containing the anchor character. It's NULL, if the object
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isn't anchored at-character resp. as-character.
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*/
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SwTxtFrm* FindAnchorCharFrm();
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// accessors to data of position calculation:
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// frame vertical position is orient at
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inline const SwLayoutFrm* GetVertPosOrientFrm() const
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{
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return mpVertPosOrientFrm;
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}
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// --> OD 2004-11-29 #115759# - method to clear member <mpVertPosOrientFrm>
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inline void ClearVertPosOrientFrm()
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{
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mpVertPosOrientFrm = 0L;
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}
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// <--
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/** check anchor character rectangle and top of line
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OD 2004-03-25 #i26791#
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For to-character anchored Writer fly frames the members <maLastCharRect>
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and <maLastTopOfLine> are updated. These are checked for change and
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depending on the applied positioning, it's decided, if the Writer fly
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frame has to be invalidated.
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OD 2004-07-15 #117380#
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add parameter <_bCheckForParaPorInf>, default value <true>
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@author OD
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@param _bCheckForParaPorInf
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input parameter - boolean indicating, if check on paragraph portion
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information has to be done.
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*/
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void CheckCharRectAndTopOfLine( const bool _bCheckForParaPorInf = true );
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// accessors to member <maLastCharRect>
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const SwRect& GetLastCharRect() const;
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SwTwips GetRelCharX( const SwFrm* pFrm ) const;
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SwTwips GetRelCharY( const SwFrm* pFrm ) const;
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void AddLastCharY( long nDiff );
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void ResetLastCharRectHeight();
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// accessor to member <nmLastTopOfLine>
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SwTwips GetLastTopOfLine() const;
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// OD 2004-05-18 #i28701# - follow-up of #i22341#
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void AddLastTopOfLineY( SwTwips _nDiff );
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/** reset members <maLastCharRect> and <mnLastTopOfLine>
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OD 2004-06-29 #i27801#
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@author OD
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*/
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void ClearCharRectAndTopOfLine();
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/** method to determine position for the object and set the position
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at the object
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@author OD
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*/
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virtual void MakeObjPos() = 0;
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/** is positioning of anchored object in progress
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@author OD
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*/
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inline bool IsPositioningInProgress() const
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{
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return mbPositioningInProgress;
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}
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/** method to determine, if invalidation of position is allowed
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OD 2004-07-01 #i28701#
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@author OD
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*/
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bool InvalidationOfPosAllowed() const;
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/** method to invalidate position of the anchored object
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@author OD
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*/
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virtual void InvalidateObjPos() = 0;
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/** method to perform necessary invalidations for the positioning of
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objects, for whose the wrapping style influence has to be considered
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on the object positioning.
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OD 2004-06-30 #i28701#
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@author OD
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*/
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void InvalidateObjPosForConsiderWrapInfluence( const bool _bNotifyBackgrd );
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/** method to trigger notification of 'background'
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OD 2004-07-01 #i28701#
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@author OD
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*/
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virtual void NotifyBackground( SwPageFrm* _pPageFrm,
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const SwRect& _rRect,
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PrepareHint _eHint ) = 0;
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// accessors to the current relative position (relative to anchor
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// position of anchor frame)
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const Point GetCurrRelPos() const;
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void SetCurrRelPos( Point _aRelPos );
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// accessors to the format
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virtual SwFrmFmt& GetFrmFmt() = 0;
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virtual const SwFrmFmt& GetFrmFmt() const = 0;
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// accessors to the object area and its position
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virtual const SwRect GetObjRect() const = 0;
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// --> OD 2006-08-10 #i68520#
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void SetObjTop( const SwTwips _nTop);
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void SetObjLeft( const SwTwips _nLeft);
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// <--
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/** method update layout direction the layout direction, the anchored
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object is assigned to
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OD 2004-07-27 #i31698#
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method has typically to be called, if the anchored object gets its
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anchor frame assigned and if the anchor frame changes its layout direction
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OD 2006-03-17 #i62875#
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made virtual, because it's needed to be overloaded by <SwAnchoredDrawObject>
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@author OD
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*/
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virtual void UpdateLayoutDir();
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/** method to determine object area inclusive its spacing
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OD 2004-06-30 #i28701#
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OD 2006-08-10 #i68520# - return constant reference
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@author OD
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*/
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const SwRect& GetObjRectWithSpaces() const;
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// --> OD 2006-08-10 #i68520#
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inline void InvalidateObjRectWithSpaces() const
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{
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mbObjRectWithSpacesValid = false;
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}
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// <--
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/** method to determine, if wrapping style influence of the anchored
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object has to be considered on the object positioning
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OD 2004-06-30 #i28701#
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Note: result of this method also decides, if the boolean for the
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layout process are of relevance.
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@author OD
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*/
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bool ConsiderObjWrapInfluenceOnObjPos() const;
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|
|
|
// --> OD 2004-06-29 #i28701# - accessors to booleans for layout process
|
|
bool ConsiderForTextWrap() const;
|
|
void SetConsiderForTextWrap( const bool _bConsiderForTextWrap );
|
|
bool PositionLocked() const;
|
|
inline void LockPosition()
|
|
{
|
|
mbPositionLocked = true;
|
|
}
|
|
inline void UnlockPosition()
|
|
{
|
|
if ( !mbKeepPositionLockedForSection )
|
|
{
|
|
mbPositionLocked = false;
|
|
}
|
|
}
|
|
// --> OD 2005-01-10 #i40147#
|
|
inline void SetKeepPosLocked( const bool _bKeepPosLocked )
|
|
{
|
|
mbKeepPositionLockedForSection = _bKeepPosLocked;
|
|
}
|
|
// <--
|
|
bool RestartLayoutProcess() const;
|
|
void SetRestartLayoutProcess( const bool _bRestartLayoutProcess );
|
|
// --> OD 2004-10-22 #i35911# - accessors for <mbClearedEnvironment>
|
|
bool ClearedEnvironment() const;
|
|
void SetClearedEnvironment( const bool _bClearedEnvironment );
|
|
// <--
|
|
// --> OD 2005-03-03 #i43913# - reset booleans for layout process
|
|
inline void ResetLayoutProcessBools()
|
|
{
|
|
mbPositioningInProgress = false;
|
|
mbConsiderForTextWrap = false;
|
|
mbPositionLocked = false;
|
|
mbKeepPositionLockedForSection = false;
|
|
mbRestartLayoutProcess = false;
|
|
mbClearedEnvironment = false;
|
|
mbTmpConsiderWrapInfluence = false;
|
|
}
|
|
// <--
|
|
|
|
/** method to determine, if due to anchored object size and wrapping
|
|
style, its layout environment is cleared.
|
|
|
|
OD 2004-10-22 #i35911#
|
|
|
|
@author OD
|
|
*/
|
|
bool HasClearedEnvironment() const;
|
|
|
|
/** method to update anchored object in the <SwSortedObjs> lists
|
|
|
|
OD 2004-07-01 #i28701#
|
|
Method is not proposed to be called during a layout process is
|
|
running. It has been used on the change of the anchored object
|
|
attributes, which belongs the sort criteria of <SwSortedObjs>.
|
|
If document compatibility option 'Consider wrapping style influence
|
|
on object positioning' is ON, additionally all anchored objects
|
|
at the anchor frame and all following anchored objects on the page
|
|
frame are invalidated.
|
|
|
|
@author OD
|
|
*/
|
|
void UpdateObjInSortedList();
|
|
|
|
/** method to determine, if a format on the anchored object is possible
|
|
|
|
OD 2004-07-23 #i28701#
|
|
A format isn't possible, if anchored object is in an invisible layer.
|
|
Note: method is virtual to refine the conditions for the sub-classes.
|
|
|
|
@author OD
|
|
*/
|
|
virtual bool IsFormatPossible() const;
|
|
|
|
// --> OD 2004-08-25 #i3317# - accessors to member <mbTmpConsiderWrapInfluence>
|
|
void SetTmpConsiderWrapInfluence( const bool _bTmpConsiderWrapInfluence );
|
|
bool IsTmpConsiderWrapInfluence() const;
|
|
// <--
|
|
|
|
/** method to determine, if the anchored object is overlapping with a
|
|
previous column
|
|
|
|
OD 2004-08-25 #i3317#
|
|
overlapping with a previous column means, that the object overlaps
|
|
with a column, which is a previous one of the column its anchor
|
|
frame is in.
|
|
Only applied for at-paragraph and at-character anchored objects.
|
|
|
|
@author OD
|
|
*/
|
|
bool OverlapsPrevColumn() const;
|
|
|
|
/** method to determine position of anchored object relative to
|
|
anchor frame
|
|
|
|
OD 2005-01-06 #i30669#
|
|
Usage: Needed layout information for WW8 export
|
|
|
|
@author OD
|
|
|
|
@return Point - determined relative position
|
|
*/
|
|
Point GetRelPosToAnchorFrm() const;
|
|
|
|
/** method to determine position of anchored object relative to
|
|
page frame
|
|
|
|
OD 2005-01-06 #i30669#
|
|
Usage: Needed layout information for WW8 export
|
|
OD 2005-01-27 #i33818# - add parameters <_bFollowTextFlow> and
|
|
<_obRelToTableCell>
|
|
If <_bFollowTextFlow> is set and object is anchored inside table,
|
|
the position relative to the table cell is determined. Output
|
|
parameter <_obRelToTableCell> reflects this situation
|
|
|
|
@author OD
|
|
|
|
@param _bFollowTextFlow
|
|
input parameter - boolean indicating, if the anchored object has to
|
|
follow the text flow.
|
|
|
|
@param _obRelToTableCell
|
|
output parameter - boolean indicating, the determine position is
|
|
relative to the table cell
|
|
|
|
@return Point - determined relative position
|
|
*/
|
|
Point GetRelPosToPageFrm( const bool _bFollowTextFlow,
|
|
bool& _obRelToTableCell ) const;
|
|
|
|
/** method to determine position of anchored object relative to
|
|
anchor character
|
|
|
|
OD 2005-01-06 #i30669#
|
|
Usage: Needed layout information for WW8 export
|
|
|
|
@author OD
|
|
|
|
@return Point - determined relative position
|
|
*/
|
|
Point GetRelPosToChar() const;
|
|
|
|
/** method to determine position of anchored object relative to
|
|
top of line
|
|
|
|
OD 2005-01-06 #i30669#
|
|
Usage: Needed layout information for WW8 export
|
|
|
|
@author OD
|
|
|
|
@return Point - determined relative position
|
|
*/
|
|
Point GetRelPosToLine() const;
|
|
};
|
|
|
|
// ============================================================================
|
|
// OD 2004-04-13 #i26791#, #i28701#
|
|
// helper class for notify that positioning of an anchored object is in progress
|
|
// ============================================================================
|
|
class SwObjPositioningInProgress
|
|
{
|
|
private:
|
|
SwAnchoredObject* mpAnchoredObj;
|
|
// --> OD 2005-08-09 #i52904# - introduce boolean indicating old state
|
|
// of anchored object regarding positioning in progress in order to
|
|
// consider nested usage of class <SwObjPositioningInProgress>
|
|
bool mbOldObjPositioningInProgress;
|
|
// <--
|
|
|
|
public:
|
|
SwObjPositioningInProgress( SdrObject& _rSdrObj );
|
|
SwObjPositioningInProgress( SwAnchoredObject& _rAnchoredObj );
|
|
~SwObjPositioningInProgress();
|
|
};
|
|
|
|
#endif
|