// $Id: ngcore.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: /wxCamelot/Kernel/ngcore.h 18 17/11/05 15:31 Luke $ Attribute gallery core object */ #ifndef NGCORE_H #define NGCORE_H //#include "sgallery.h" - in camtypes.h [AUTOMATICALLY REMOVED] #include "ktimer.h" #include class SGNameGroup; class SGNameItem; class SGUsedNames; class Node; class NamedStretchProp; class NodeBarProperty; // no more than 25 objects can change size through a stretch at one time #define MAX_SIM_EXTENDS 35 // there can be no more than 20 bars in a single document #define MAX_BARS 100 /*********************************************************************************************** > class CCAPI NameGallery : public SuperGallery Author: Justin_Flude (Xara Group Ltd) Created: 27/5/99 Purpose: Core object of the Camelot naming system. SeeAlso: SuperGallery ***********************************************************************************************/ class CCAPI NameGallery : public SuperGallery { public: // Creation & destruction. NameGallery(); virtual ~NameGallery(); static NameGallery* Instance(); // Display groups and items. SGNameGroup* GetFirstGroup(); SGUsedNames* GetUsedNames(); // Item properties. INT32 GetPropertyIndex() const; INT32 SetPropertyIndex(INT32 nNewIndex); // UI state helper. Returns how many items of each type are highlighted by the user. void GetHighlightCount(INT32* pnTotalItems, INT32* pnJustNames); // Call this to force an immediate update of the gallery's display, and thereby the // status of the document's sets. void ForceUpdate(); BOOL FastUpdateNamedSetSizes(BOOL PropagateChanges = TRUE); BOOL FastApplyStretchScan(ObjChangeParam & ObjChange); String_256 m_BarToIgnoreTargetsOf; String_256 TheIgnoreBar() { return m_BarToIgnoreTargetsOf; } INT32 m_TouchedBar; // every item in this bar MAY has moved so sort it out // Called when the document has been changed. Updates the targets of stretches whose // sources have changed bounds etc. BOOL PreTriggerEdit(UndoableOperation* pOp, ObjChangeParam* pParam, Range* pRange); BOOL PreTriggerEdit(UndoableOperation* pOp, ObjChangeParam* pParam, Node* pNode); BOOL PostTriggerEdit(UndoableOperation* pOp, ObjChangeParam* pParam); BOOL OnTimerEvent(); protected: // Event & redraw handlers. virtual BOOL PreCreate(); virtual MsgResult Message(Msg* pMessage); virtual void DisplayDirty(); virtual BOOL OnIdleEvent(); // SuperGallery UI handlers. virtual void SetVisibility(BOOL fOpen); virtual BOOL InitMenuCommands(); virtual BOOL BuildCommandMenu(GalleryContextMenu* pMenu, SGMenuID id); virtual void DoCommand(StringBase* pstrCommandID); virtual OpState GetCommandState(StringBase* pstrCommandID, String_256* pstrShadeReason); virtual BOOL ApplyAction(SGActionType nAction); virtual void SelectionHasChanged(); BOOL CreateDisplayTree(); // initialises the display tree // bar handling functions void ResetRelationshipRects(SGNameItem* pTarget, NamedStretchProp* pProp, DocRect* pCleanTargetRect = 0, DocRect* pKnownTriggerRect = 0); void ShuffleBar(INT32 BarNumber, INT32 Spacing, INT32 BarDirection, SGUsedNames* pNames, Spread * pSpread, ObjChangeParam & ObjChange); BOOL ExpandVirtualTriggers(INT32 ExpandType, INT32 BarNo, DocRect &r1); private: // Data. SGUsedNames* m_pUsedNames; // cached ptr to 'Used Names' display group INT32 m_nPropertyIndex; // type of item property being displayed UINT32 m_nRefresh; // non-zero if gallery display needs redrawing UINT32 m_nHiddenUpdates; // non-zero if doc changed while gallery hidden BOOL m_fMenusCreated; // TRUE if menus have been created BOOL m_fChildChanges; // TRUE if must send child-change messages UndoableOperation* m_LastOpUsed; // the ptr to the op given in PreTrigger and reused in PostTrigger static NameGallery* m_pInstance; // the global instance of the gallery BOOL m_bResetARelationship; // gets set when calling ResetRelationships // bar size data is required to make the buttons the same size // since they are required to be the size of the largest, we need to know the largest // element of every bar. struct BarSizeType { DWORD MaxWidth; DWORD MaxHeight; BYTE TriggeredBar; BYTE HasABackBar; } m_BarSize[MAX_BARS]; // Matt - 06/02/2001 // Accessor and Mutator Functions for m_BarSize[] BarSizeType... BOOL SetBSTData(INT32 Index, DWORD MaxWidth, DWORD MaxHeight, BYTE TriggeredBar, BYTE HasABackBar); DWORD GetBSTMaxWidth(INT32 Index) { if (Index < MAX_BARS) { return m_BarSize[Index].MaxWidth; } else { ERROR3("Out of range m_BarSize[] index!"); return 0; }}; DWORD GetBSTMaxHeight(INT32 Index) { if (Index < MAX_BARS) { return m_BarSize[Index].MaxHeight; } else { ERROR3("Out of range m_BarSize[] index!"); return 0; }}; BYTE GetBSTTriggeredBar(INT32 Index) { if (Index < MAX_BARS) { return m_BarSize[Index].TriggeredBar; } else { ERROR3("Out of range m_BarSize[] index!"); return 0; }}; BYTE GetBSTHasABackBar(INT32 Index) { if (Index < MAX_BARS) { return m_BarSize[Index].HasABackBar; } else { ERROR3("Out of range m_BarSize[] index!"); return 0; }}; private: class NameGalleryTimer : public KernelTimer { public: NameGalleryTimer(NameGallery * pOwner) : m_pOwner(pOwner) {} virtual void Notify() {m_pOwner->OnTimerEvent();} NameGallery * m_pOwner; }; NameGalleryTimer m_Timer; CC_DECLARE_DYNCREATE(NameGallery) }; #endif /* !NGCORE_H */