262 lines
8.7 KiB
C++
262 lines
8.7 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 _SVX_RULER_HXX
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#define _SVX_RULER_HXX
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#include <vcl/menu.hxx>
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#include <svtools/ruler.hxx>
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#include <svl/lstner.hxx>
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#include <svx/svxdllapi.h>
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class SvxProtectItem;
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class SvxRulerItem;
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class SfxBindings;
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class SvxLongLRSpaceItem;
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class SvxLongULSpaceItem;
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class SvxTabStopItem;
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class SvxLRSpaceItem;
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class SvxPagePosSizeItem;
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class SvxColumnItem;
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class SfxRectangleItem;
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class SvxObjectItem;
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class SfxBoolItem;
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struct SvxRuler_Impl;
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class SVX_DLLPUBLIC SvxRuler: public Ruler, public SfxListener
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{
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friend class SvxRulerItem;
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using Window::Notify;
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SvxRulerItem **pCtrlItem;
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SvxLongLRSpaceItem *pLRSpaceItem; // left and right edge
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SfxRectangleItem *pMinMaxItem; // maxima for dragging
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SvxLongULSpaceItem *pULSpaceItem; // upper and lower edge
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SvxTabStopItem *pTabStopItem; // tab stops
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SvxLRSpaceItem *pParaItem; // paragraphs
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SvxLRSpaceItem *pParaBorderItem; // border distance
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SvxPagePosSizeItem *pPagePosItem; // page distance to the rule
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SvxColumnItem *pColumnItem; // columns
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SvxObjectItem *pObjectItem; // object
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Window *pEditWin;
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SvxRuler_Impl *pRuler_Imp;
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sal_Bool bAppSetNullOffset :1;
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sal_Bool bHorz :1;
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long lLogicNullOffset; // in logic coordinates
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long lAppNullOffset; // in logic coordinates
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long lMinFrame; // minimal frame width in pixels
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long lInitialDragPos;
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sal_uInt16 nFlags;
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enum {
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NONE = 0x0000,
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DRAG_OBJECT = 0x0001,
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// reduce size of the last column, shift
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DRAG_OBJECT_SIZE_LINEAR = 0x0002,
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DRAG_OBJECT_SIZE_PROPORTIONAL = 0x0004, // proportional, Ctrl
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// only current line (table; Shift-Ctrl)
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DRAG_OBJECT_ACTLINE_ONLY = 0x0008,
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// currently same key assignment
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DRAG_OBJECT_LEFT_INDENT_ONLY = DRAG_OBJECT_SIZE_PROPORTIONAL
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}
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nDragType;
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sal_uInt16 nDefTabType;
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sal_uInt16 nTabCount;
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sal_uInt16 nTabBufSize;
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long lDefTabDist;
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long lTabPos;
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RulerTab *pTabs; // tab positions in pixel
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RulerIndent *pIndents; // paragraph margins in pixel
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RulerBorder *pBorders;
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sal_uInt16 nBorderCount;
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RulerBorder *pObjectBorders;
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SfxBindings *pBindings;
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long nDragOffset;
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long nMaxLeft;
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long nMaxRight;
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sal_Bool bValid;
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sal_Bool bListening;
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sal_Bool bActive;
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void StartListening_Impl();
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long GetCorrectedDragPos( sal_Bool bLeft = sal_True, sal_Bool bRight = sal_True );
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void DrawLine_Impl(long &lTabPos, int, sal_Bool Hori=sal_True);
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sal_uInt16 GetObjectBordersOff(sal_uInt16 nIdx) const;
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// page borders or surrounding frame
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void UpdateFrame(const SvxLongLRSpaceItem *);
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void UpdateFrame(const SvxLongULSpaceItem *);
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void UpdateFrameMinMax(const SfxRectangleItem *);
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// paragraph indentations
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void UpdatePara(const SvxLRSpaceItem *);
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// Border distance
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void UpdateParaBorder(const SvxLRSpaceItem *);
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// Tabs
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void Update(const SvxTabStopItem *);
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// page position and width
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void Update(const SvxPagePosSizeItem *);
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// columns
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void Update(const SvxColumnItem *, sal_uInt16 nSID);
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// object selection
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void Update(const SvxObjectItem *);
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// protect
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void Update( const SvxProtectItem* );
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// left-to-right text
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void UpdateTextRTL( const SfxBoolItem* );
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// paragraph indentations
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void UpdatePara();
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void UpdateTabs();
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void UpdatePage();
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void UpdateFrame();
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void UpdateColumns();
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void UpdateObject();
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// Convert position to stick to ruler ticks
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long MakePositionSticky(long rValue, bool aSnapToFrameMargin = true) const;
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long PixelHAdjust(long lPos, long lPos2) const;
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long PixelVAdjust(long lPos, long lPos2) const;
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long PixelAdjust(long lPos, long lPos2) const;
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long ConvertHPosPixel(long lPos) const;
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long ConvertVPosPixel(long lPos) const;
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long ConvertHSizePixel(long lSize) const;
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long ConvertVSizePixel(long lSize) const;
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long ConvertPosPixel(long lPos) const;
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long ConvertSizePixel(long lSize) const;
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long ConvertHPosLogic(long lPos) const;
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long ConvertVPosLogic(long lPos) const;
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long ConvertHSizeLogic(long lSize) const;
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long ConvertVSizeLogic(long lSize) const;
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long ConvertPosLogic(long lPos) const;
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long ConvertSizeLogic(long lSize) const;
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long GetFirstLineIndent() const;
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long GetLeftIndent() const;
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long GetRightIndent() const;
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long GetLogicRightIndent() const;
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inline long GetLeftFrameMargin() const;
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long GetRightFrameMargin() const;
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void CalcMinMax();
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void EvalModifier();
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void DragMargin1();
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//adjust the left margin either after DragMargin1() or after DragBorders()
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void AdjustMargin1(long lDiff);
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void DragMargin2();
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void DragIndents();
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void DragTabs();
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void DragBorders();
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void DragObjectBorder();
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void ApplyMargins();
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void ApplyIndents();
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void ApplyTabs();
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void ApplyBorders();
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void ApplyObject();
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long GetFrameLeft() const;
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void SetFrameLeft(long);
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long GetLeftMin() const;
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long GetRightMax() const;
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DECL_LINK( TabMenuSelect, Menu * );
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DECL_LINK( MenuSelect, Menu * );
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void PrepareProportional_Impl(RulerType);
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sal_uInt16 GetNextVisible(sal_uInt16 nColumn);
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sal_uInt16 GetPrevVisible(sal_uInt16 nColumn);
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enum UpdateType {
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MOVE_ALL,
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MOVE_LEFT,
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MOVE_RIGHT
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};
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void UpdateParaContents_Impl(long lDiff, UpdateType = MOVE_ALL);
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protected:
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virtual void Command( const CommandEvent& rCEvt );
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virtual void Click();
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virtual long StartDrag();
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virtual void Drag();
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virtual void EndDrag();
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virtual void ExtraDown();
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virtual void MouseMove( const MouseEvent& rMEvt );
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virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
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virtual void Update();
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// calculation of boundary values for object borders
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// values refer to the page
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virtual sal_Bool CalcLimits(long &nMax1, long &nMax2, sal_Bool bFirst) const;
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sal_Bool IsActLastColumn(
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sal_Bool bForceDontConsiderHidden = sal_False, sal_uInt16 nAct=USHRT_MAX) const ;
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sal_Bool IsActFirstColumn(
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sal_Bool bForceDontConsiderHidden = sal_False, sal_uInt16 nAct=USHRT_MAX) const;
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sal_uInt16 GetActLeftColumn(
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sal_Bool bForceDontConsiderHidden = sal_False, sal_uInt16 nAct=USHRT_MAX ) const;
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sal_uInt16 GetActRightColumn (
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sal_Bool bForceDontConsiderHidden = sal_False, sal_uInt16 nAct=USHRT_MAX ) const;
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long CalcPropMaxRight(sal_uInt16 nCol=USHRT_MAX) const;
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long GetPageWidth() const;
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public:
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#define SVXRULER_SUPPORT_TABS 0x0001
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#define SVXRULER_SUPPORT_PARAGRAPH_MARGINS 0x0002
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#define SVXRULER_SUPPORT_BORDERS 0x0004
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#define SVXRULER_SUPPORT_OBJECT 0x0008
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#define SVXRULER_SUPPORT_SET_NULLOFFSET 0x0010
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#define SVXRULER_SUPPORT_NEGATIVE_MARGINS 0x0020
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#define SVXRULER_SUPPORT_PARAGRAPH_MARGINS_VERTICAL 0x0040
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#define SVXRULER_SUPPORT_REDUCED_METRIC 0x0080 //shorten the context menu to select metric
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SvxRuler(Window* pParent,
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Window *pEditWin,
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sal_uInt16 nRulerFlags,
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SfxBindings &rBindings,
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WinBits nWinStyle = WB_STDRULER);
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~SvxRuler();
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void SetMinFrameSize(long lSize);
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long GetMinFrameSize() const ;
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sal_uInt16 GetRulerFlags() const { return nFlags; }
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void SetDefTabDist(long);
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// set/get NullOffset in logic units
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void SetNullOffsetLogic(long lOff = 0);
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long GetNullOffsetLogic() const { return lAppNullOffset; }
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void SetActive(sal_Bool bOn = sal_True);
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sal_Bool IsActive() const { return bActive; }
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void ForceUpdate() { Update(); }
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//#i24363# tab stops relative to indent
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void SetTabsRelativeToIndent( sal_Bool bRel = sal_True );
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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