// $Id: layergal.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. You should have received a copy of the GNU General Public License along with Xara LX (see the file GPL in the root directory of the distribution); if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ADDITIONAL RIGHTS ----------------- Conditional upon your continuing compliance with the GNU General Public License described above, Xara Group Ltd grants to you certain additional rights. The additional rights are to use, modify, and distribute the software together with the wxWidgets library, the wxXtra library, and the "CDraw" library and any other such library that any version of Xara LX relased by Xara Group Ltd requires in order to compile and execute, including the static linking of that library to XaraLX. In the case of the "CDraw" library, you may satisfy obligation under the GNU General Public License to provide source code by providing a binary copy of the library concerned and a copy of the license accompanying it. Nothing in this section restricts any of the rights you have under the GNU General Public License. SCOPE OF LICENSE ---------------- This license applies to this program (XaraLX) and its constituent source files only, and does not necessarily apply to other Xara products which may in part share the same code base, and are subject to their own licensing terms. This license does not apply to files in the wxXtra directory, which are built into a separate library, and are subject to the wxWindows license contained within that directory in the file "WXXTRA-LICENSE". This license does not apply to the binary libraries (if any) within the "libs" directory, which are subject to a separate license contained within that directory in the file "LIBS-LICENSE". ARRANGEMENTS FOR CONTRIBUTION OF MODIFICATIONS ---------------------------------------------- Subject to the terms of the GNU Public License (see above), you are free to do whatever you like with your modifications. 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Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. http://www.xara.com/ =================================XARAHEADEREND============================ */ // The Layers Gallery header file #ifndef INC_LAYERGAL #define INC_LAYERGAL //#include "dialogop.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "undoop.h" - in camtypes.h [AUTOMATICALLY REMOVED] #include "layer.h" class LayerSGallery; //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- enum MoveLayerType { MOVELAYER_UPONE, MOVELAYER_DOWNONE }; //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- /******************************************************************************************** > class OpLayerGalParam: Author: Mark_Neves (Xara Group Ltd) Created: 4/8/94 Purpose: Holds the parameters for the OpLayerGalChange to perform its stuff on SeeAlso: - ********************************************************************************************/ enum OpLayerGalReason { LAYER_NONE, LAYER_NEW, LAYER_DELETE, LAYER_CHANGE, LAYER_CHANGE_NAME, LAYER_MOVE, LAYER_COPY, LAYER_VISIBLE, LAYER_ALLVISIBLE, LAYER_LOCKED, LAYER_MULTILAYER, LAYER_TOGGLEBACKGROUND, // special frame flags LAYER_SOLID, LAYER_OVERLAY, LAYER_MAKEFRAME, LAYER_ACTIVE, // special frame related items FRAME_SELECT, FRAME_NEW, FRAME_COPY, FRAME_DELETE, FRAME_MOVE, FRAME_ALLVISIBLE, FRAME_MULTILAYER, // Special page background reason PAGEBACKGROUND_DEFAULT // actually deletes the page background layer }; class OpLayerGalParam { public: Layer* pLayer; LayerStatus Status; BOOL NewState; BOOL ToggleBackground; Node* pContextNode; LayerSGallery* pLayerSGal; AttachNodeDirection AttDir; BOOL MoveRedraw; // Flag that tells the LAYER_MOVE code whether it should redraw after the op // Vars used by LAYER_CHANGE BOOL OldVisibleState; BOOL OldLockedState; String_256 OldName; BOOL VisibleState; BOOL LockedState; String_256 NewName; OpLayerGalParam(OpLayerGalParam& Other) { pLayer = Other.pLayer; Status = Other.Status; NewState = Other.NewState; ToggleBackground = Other.ToggleBackground; pContextNode = Other.pContextNode; pLayerSGal = Other.pLayerSGal; AttDir = Other.AttDir; MoveRedraw = Other.MoveRedraw; VisibleState = Other.VisibleState; LockedState = Other.LockedState; OldVisibleState = Other.OldVisibleState; OldLockedState = Other.OldLockedState; OldName = Other.OldName; NewName = Other.NewName; Reason = Other.Reason; pParentSpread = Other.pParentSpread; } //------------- OpLayerGalParam(OpLayerGalReason ThisReason,Spread* pThisParentSpread) : pLayer(NULL), ToggleBackground(FALSE), pContextNode(NULL), pLayerSGal(NULL), Reason(ThisReason), pParentSpread(pThisParentSpread) { /* empty */ } OpLayerGalParam() : pLayer(NULL), ToggleBackground(FALSE), pContextNode(NULL), pLayerSGal(NULL), Reason(LAYER_NONE), pParentSpread(NULL) { /* empty */ } Spread* GetParentSpread() { return pParentSpread; } OpLayerGalReason GetReason() { return Reason; } private: // These params can only be initialised via the constructor OpLayerGalReason Reason; Spread* pParentSpread; }; //----------------------------------------------------------------------- //----------------------------------------------------------------------- /******************************************************************************************** > class LayerStateAction : public Action Author: Mark_Neves (Xara Group Ltd) Created: 21/11/94 Purpose: An action which changes the state of a layer or the layer system SeeAlso: - ********************************************************************************************/ class LayerStateAction : public Action { CC_DECLARE_DYNCREATE(LayerStateAction) public: LayerStateAction(); ~LayerStateAction(); virtual ActionCode Execute(); static ActionCode Init( UndoableOperation* pOp, ActionList* pActionList, OpLayerGalParam Param); protected: OpLayerGalParam Param; }; /******************************************************************************************** > class OpLayerGalChange: public UndoableOperation Author: Mark_Neves (Xara Group Ltd) Created: 4/8/94 Purpose: Performs an undoable change (new, delete, change) to a single layer. SeeAlso: - ********************************************************************************************/ #define OPTOKEN_LAYERGALCHANGE _T("LayerGalChange") // Optoken for the layer gallery change operation class CCAPI OpLayerGalChange: public UndoableOperation { CC_DECLARE_DYNCREATE( OpLayerGalChange ); public: OpLayerGalChange(); static BOOL Init(); static OpState GetState(String_256*, OpDescriptor*); void DoWithParam(OpDescriptor*, OpParam* pOpParam); void GetOpName(String_256* OpName); static BOOL IsFrameMode(); BOOL DoInvalidateLayerRegion(Layer* pLayer); virtual BOOL Undo(); virtual BOOL Redo(); // Karim 21/01/2000 - see UndoableOperation base implementation. virtual BOOL MayChangeNodeBounds() const { return TRUE; } private: OpLayerGalReason Reason; Spread* pSpread; Layer* pOpUndoLayer; // Ptr to a layer relevent to op reason when an Undo occurs Layer* pOpRedoLayer; // Ptr to a layer relevent to op reason when a Redo occurs UINT32 UndoIDS; BOOL BroadcastLayerChanges; }; /******************************************************************************************** > class CCAPI OpDeletePageBackground : public OpLayerGalChange Author: Neville_Humphrys (Xara Group Ltd) Created: 10/4/97 Purpose: Performs an undoable change of deleting the page background layer. SeeAlso: - ********************************************************************************************/ #define OPTOKEN_DELETEPAGEBACKGROUND _T("DeletePageBackground") class CCAPI OpDeletePageBackground : public OpLayerGalChange { CC_DECLARE_DYNCREATE( OpDeletePageBackground ); public: OpDeletePageBackground(); static OpState GetState(String_256*, OpDescriptor*); void Do( OpDescriptor * pOpDesc ); }; //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- /******************************************************************************************** > class LayerDlgParam: Author: Mark_Neves (Xara Group Ltd) Created: 10/8/94 Purpose: Holds the parameters for the LayerNameDlg to perform its stuff on SeeAlso: - ********************************************************************************************/ class LayerDlgParam { public: LayerDlgParam(OpLayerGalReason ThisReason,Spread* pThisSpread,Layer* pThisLayer) : Reason(ThisReason),pSpread(pThisSpread), pLayer(pThisLayer) { /* empty */ } OpLayerGalReason GetReason() { return Reason; } Spread* GetSpread() { return pSpread; } Layer* GetLayer() { return pLayer; } private: // These params can only be initialised via the constructor OpLayerGalReason Reason; Spread* pSpread; Layer* pLayer; }; #define OPTOKEN_LAYERNAMEDLG _T("LayerNameDlg") /******************************************************************************************** > class LayerNameDlg: public DialogOp Author: Mark_Neves (Xara Group Ltd) Created: 20/6/94 Purpose: Allows the user to edit the parts of a layer. SeeAlso: - ********************************************************************************************/ class LayerNameDlg: public DialogOp { CC_DECLARE_DYNCREATE( LayerNameDlg ) public: LayerNameDlg(); void DoWithParam(OpDescriptor*,OpParam*); // "DoWithParam" function BOOL Create(); static const INT32 IDD; static const CDlgMode Mode; static OpState GetState(String_256*, OpDescriptor*); static BOOL Init(); static void StartUp(LayerDlgParam* pParam); virtual MsgResult Message(Msg* Message); void ShowLayerDetails(); void CommitDialogValues(); private: static void CreateUniqueLayerCopyName(const String_256& strName, String_256* pCopyName); Layer* pLayer; Spread* pSpread; OpLayerGalReason Reason; static BOOL IsOpen; static LayerNameDlg* pLayerNameDlg; }; //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- #define OPTOKEN_DISPLAYLAYERGALLERY _T("DisplayLayerGallery") // Optoken for the display layer gallery operation /******************************************************************************************** > class OpDisplayLayerGallery: public Operation Author: Mark_Neves (Xara Group Ltd) Created: 11/8/94 Purpose: Displays the layers gallery. This op can be attached to a menu, button or keypress SeeAlso: - ********************************************************************************************/ class CCAPI OpDisplayLayerGallery: public Operation { CC_DECLARE_DYNCREATE( OpDisplayLayerGallery ); public: static BOOL Init(); static OpState GetState(String_256*, OpDescriptor*); void Do(OpDescriptor*); }; //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- #define OPTOKEN_DISPLAYFRAMEGALLERY _T("DisplayFrameGallery") // Optoken for the display frame gallery operation PORTNOTE("galleries", "Disable frame gallery") #ifndef EXCLUDE_FROM_XARALX /******************************************************************************************** > class OpDisplayFrameGallery: public Operation Author: Neville_Humphrys (Xara Group Ltd) Created: 16/4/97 Purpose: Displays the frame gallery. This op can be attached to a menu, button or keypress SeeAlso: - ********************************************************************************************/ class CCAPI OpDisplayFrameGallery: public Operation { CC_DECLARE_DYNCREATE( OpDisplayFrameGallery ); public: static BOOL Init(); static OpState GetState(String_256*, OpDescriptor*); void Do(OpDescriptor*); }; #endif // EXCLUDE_FROM_XARALX #endif // INC_LAYERGAL