d64a7f4ba8
adding commands to fetch and changee ruler state '.uno:RulerState' and '.uno:RulerStateChange' Change-Id: I66107039a7ae5893691feb45c8ab2e4aa476ea76 Reviewed-on: https://gerrit.libreoffice.org/40727 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: pranavk <pranavk@collabora.co.uk>
287 lines
9.2 KiB
C++
287 lines
9.2 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 INCLUDED_SVX_RULER_HXX
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#define INCLUDED_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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#include <o3tl/typed_flags_set.hxx>
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#include <memory>
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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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enum class RulerChangeType
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{
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MARGIN1,
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MARGIN2
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};
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enum class SvxRulerDragFlags
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{
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NONE = 0x00,
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OBJECT = 0x01,
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// reduce size of the last column, shift
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OBJECT_SIZE_LINEAR = 0x02,
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OBJECT_SIZE_PROPORTIONAL = 0x04, // proportional, Ctrl
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// only current line (table; Shift-Ctrl)
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OBJECT_ACTLINE_ONLY = 0x08,
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// currently same key assignment
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OBJECT_LEFT_INDENT_ONLY = OBJECT_SIZE_PROPORTIONAL,
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};
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namespace o3tl
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{
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template<> struct typed_flags<SvxRulerDragFlags> : is_typed_flags<SvxRulerDragFlags, 0x0f> {};
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}
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enum class SvxRulerSupportFlags
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{
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TABS = 0x0001,
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PARAGRAPH_MARGINS = 0x0002,
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BORDERS = 0x0004,
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OBJECT = 0x0008,
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SET_NULLOFFSET = 0x0010,
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NEGATIVE_MARGINS = 0x0020,
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PARAGRAPH_MARGINS_VERTICAL = 0x0040,
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REDUCED_METRIC = 0x0080, //shorten the context menu to select metric
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};
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namespace o3tl
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{
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template<> struct typed_flags<SvxRulerSupportFlags> : is_typed_flags<SvxRulerSupportFlags, 0x00ff> {};
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}
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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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std::vector<std::unique_ptr<SvxRulerItem> > pCtrlItems;
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std::unique_ptr<SvxLongLRSpaceItem> mxLRSpaceItem; // left and right edge
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std::unique_ptr<SfxRectangleItem> mxMinMaxItem; // maxima for dragging
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std::unique_ptr<SvxLongULSpaceItem> mxULSpaceItem; // upper and lower edge
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std::unique_ptr<SvxTabStopItem> mxTabStopItem; // tab stops
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std::unique_ptr<SvxLRSpaceItem> mxParaItem; // paragraphs
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std::unique_ptr<SvxLRSpaceItem> mxParaBorderItem; // border distance
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std::unique_ptr<SvxPagePosSizeItem> mxPagePosItem; // page distance to the rule
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std::unique_ptr<SvxColumnItem> mxColumnItem; // columns
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std::unique_ptr<SvxObjectItem> mxObjectItem; // object
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VclPtr<vcl::Window> pEditWin;
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std::unique_ptr<SvxRuler_Impl> mxRulerImpl;
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bool bAppSetNullOffset :1;
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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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SvxRulerSupportFlags nFlags;
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SvxRulerDragFlags 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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std::vector<RulerTab> mpTabs; // tab positions in pixel
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std::vector<RulerIndent> mpIndents; // paragraph margins in pixel
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std::vector<RulerBorder> mpBorders;
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std::vector<RulerBorder> mpObjectBorders;
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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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bool bValid;
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bool bListening;
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bool bActive;
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bool mbCoarseSnapping;
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bool mbSnapping;
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void StartListening_Impl();
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long GetCorrectedDragPos(bool bLeft = true, bool bRight = true );
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void DrawLine_Impl(long &lTabPos, int, bool Horizontal);
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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* pItem);
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void UpdateFrame(const SvxLongULSpaceItem* pItem);
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void UpdateFrameMinMax(const SfxRectangleItem* pItem);
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// paragraph indentations
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void UpdatePara(const SvxLRSpaceItem* pItem);
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// Border distance
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void UpdateParaBorder(const SvxLRSpaceItem* pItem);
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// Tabs
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void Update(const SvxTabStopItem* pItem);
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// page position and width
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void Update(const SvxPagePosSizeItem* pItem);
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// columns
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void Update(const SvxColumnItem* pItem, sal_uInt16 nSID);
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// object selection
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void Update(const SvxObjectItem* pItem);
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// protect
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void Update(const SvxProtectItem* pItem );
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// left-to-right text
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void UpdateTextRTL(const SfxBoolItem* pItem);
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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, long aPointOfReference, 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 RoundToCurrentMapMode(long lValue) 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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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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long GetLeftMin() const;
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long GetRightMax() const;
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DECL_LINK( TabMenuSelect, Menu *, bool );
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DECL_LINK( MenuSelect, Menu *, bool );
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void PrepareProportional_Impl(RulerType);
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enum class UpdateType
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{
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MoveLeft,
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MoveRight
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};
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void UpdateParaContents_Impl(long lDiff, UpdateType);
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protected:
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virtual void Command( const CommandEvent& rCEvt ) override;
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virtual void Click() override;
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virtual bool StartDrag() override;
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virtual void Drag() override;
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virtual void EndDrag() override;
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virtual void ExtraDown() override;
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virtual void MouseMove( const MouseEvent& rMEvt ) override;
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virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
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virtual void Update();
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bool IsActLastColumn(
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bool bForceDontConsiderHidden = false,
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sal_uInt16 nAct=USHRT_MAX) const;
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bool IsActFirstColumn(
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bool bForceDontConsiderHidden = false,
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sal_uInt16 nAct=USHRT_MAX) const;
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sal_uInt16 GetActLeftColumn(
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bool bForceDontConsiderHidden = false,
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sal_uInt16 nAct=USHRT_MAX ) const;
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sal_uInt16 GetActRightColumn (
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bool bForceDontConsiderHidden = false,
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sal_uInt16 nAct=USHRT_MAX ) const;
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long CalcPropMaxRight(sal_uInt16 nCol = USHRT_MAX) const;
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public:
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SvxRuler(vcl::Window* pParent, vcl::Window *pEditWin, SvxRulerSupportFlags nRulerFlags,
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SfxBindings &rBindings, WinBits nWinStyle = WB_STDRULER);
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virtual ~SvxRuler() override;
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virtual void dispose() override;
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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);
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void SetActive(bool bOn = true);
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void ForceUpdate()
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{
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Update();
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}
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//#i24363# tab stops relative to indent
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void SetTabsRelativeToIndent( bool bRel );
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void SetValues(RulerChangeType type, long value);
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long GetPageWidth() const;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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