// $Id: optsgrid.h 1282 2006-06-09 09:46:49Z alex $ /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE ================================XARAHEADERSTART=========================== Xara LX, a vector drawing and manipulation program. Copyright (C) 1993-2006 Xara Group Ltd. Copyright on certain contributions may be held in joint with their respective authors. See AUTHORS file for details. LICENSE TO USE AND MODIFY SOFTWARE ---------------------------------- This file is part of Xara LX. Xara LX is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation. Xara LX and its component source files are distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. 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Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. http://www.xara.com/ =================================XARAHEADEREND============================ */ // Header for the handling code for the Page tab of the options dialog box #ifndef INC_OPTSGRID #define INC_OPTSGRID //#include "unittype.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "dialogop.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "units.h" - in camtypes.h [AUTOMATICALLY REMOVED] #include "appprefs.h" //#include "undoop.h" #include "transop.h" #include "grid.h" #define OPTOKEN_OPGRIDRESIZE _T("OpGridResize") typedef struct { Spread *pSpread; // The spread to be changed // Grid resize parameters double GridSpacing; // The new grid spacing double GridDivisions; // The new number of grid divisions UINT32 GridSubDivisions; // The new number of grid subdivisions UnitType GridUnits; // The new grid units GridType TypeOfGrid; // The new grid type MILLIPOINT OriginX; // The new grid origin x MILLIPOINT OriginY; // The new grid origin y } GridResizeInfo; /******************************************************************************************** > class GridTab : public OptionsTabs Author: Neville_Humphrys (Xara Group Ltd) Created: 05/10/94 Purpose: Allows the user to set any options which are normally associated with the document's default grid and hence the page rulers. This includes such things as:- Grid and rulers origin Grid and rulers spacing and divisions Grid type SeeAlso: OptionsTabs; AppPrefsDlg; ********************************************************************************************/ class GridTab: public OptionsTabs { CC_DECLARE_DYNCREATE( GridTab ) public: GridTab(); ~GridTab(); virtual BOOL Init(); // Function to handle the messages for this tab/pane window virtual BOOL HandleMsg(DialogMsg* Msg); // Function to set up the values on this tab when being opened virtual BOOL InitSection(); // Function to commit the values on this tab on ok virtual BOOL CommitSection(); // Function called when new default units come into operation. virtual BOOL NewUnitsInSection(); // Functions to handle document changing messages virtual BOOL GreySection(); // Called when the user has closed all documents virtual BOOL UngreySection(); // Called when the user has opened a document BOOL ChangeControlStatus(const BOOL Status); // used to grey/ungrey all controls virtual BOOL UpdateSection(String_256 *DocumentName); // Called when the user has switched to a new document BOOL UpdateGridSection(); // Called when the user has undone a default grid resize virtual CDlgResID GetPageID(); // Return section/page id system virtual BOOL IsDocumentOption(); // Return True if document option virtual BOOL IsProgramOption(); // Return True if program option protected: BOOL InitGridSection(); public: // New function for doing the default grid resize as one operation. BOOL InvokeResize(GridResizeInfo *Param); private: double OldGridSpacing; // entry default page grid divisions UINT32 OldGridSubDivisions; // entry default page grid subdivisions UnitType OldGridUnits; // entry default page grid units GridType OldTypeOfGrid; // entry default grid type MILLIPOINT OldOriginX; // entry grid origin x MILLIPOINT OldOriginY; // entry grid origin y BOOL GreyStatus; // Remember the state that we are currently in }; /**************************************************************************** > class OpGridResize: public UndoableOperation Author: Neville_Humphrys (Xara Group Ltd) Created: 5/10/95 Purpose: This class represents the Undo-able operation to resize the page and spread. SeeAlso: ActionGridResize ****************************************************************************/ #define OPTOKEN_GRIDRESIZE _T("GridResize") // Optoken for the grid resize operation class OpGridResize: public UndoableOperation { CC_DECLARE_DYNCREATE(OpGridResize) public: OpGridResize(); ~OpGridResize(); static BOOL Init(); static OpState GetState(String_256*, OpDescriptor*); void Do(OpDescriptor *); void DoWithParam(OpDescriptor* pOp, OpParam* pResizeParam); protected: BOOL DoResizeGrid(GridResizeInfo* pResizeInfo); private: DocRect PasteboardRect; MILLIPOINT OriginX; // entry grid origin x MILLIPOINT OriginY; // entry grid origin y }; /******************************************************************************************** > class ActionSetDefaultGrid: public Action Author: Neville_Humphrys (Xara Group Ltd) Created: 5/10/95 Purpose: When executed, this sets up an action to redo/undo a default grid resize. SeeAlso: OpSetDefaultGrid ********************************************************************************************/ class CCAPI ActionSetDefaultGrid : public Action { CC_DECLARE_DYNCREATE( ActionSetDefaultGrid ) public: ActionSetDefaultGrid(); ~ActionSetDefaultGrid(); virtual ActionCode Execute(); static ActionCode Init(Operation* const pOp, ActionList *pActionList, UINT32 ActionSize, Spread *pSpread, double GridDivisions, UINT32 GridSubDivisions, UnitType GridUnits, GridType TypeOfGrid, MILLIPOINT OriginX, MILLIPOINT OriginY, Action **NewAction); protected: private: Spread *pSpread; double GridDivisions; UINT32 GridSubDivisions; UnitType GridUnits; GridType TypeOfGrid; MILLIPOINT OriginX; // entry grid origin x MILLIPOINT OriginY; // entry grid origin y }; #endif // INC_OPTSGRID