// $Id: layermsg.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============================ */ // Layer message #ifndef INC_LAYERMSG #define INC_LAYERMSG //#include "msg.h" - in camtypes.h [AUTOMATICALLY REMOVED] /********************************************************************************************* > class LayerMsg : public Msg Author: Mark_Neves (Xara Group Ltd) Created: 4/10/95 Purpose: Messages detailing specific changes to layers *********************************************************************************************/ class LayerMsg : public Msg { CC_DECLARE_DYNAMIC(LayerMsg) public: // Layer messages are send with these reasons enum LayerReason { LAYER_VISIBILITY_CHANGED,//new (sjk) inform anyone who is interested that someone // has changed what layers are visible. // pNewLayer == pOldLayer == layer of interest ACTIVE_LAYER_CHANGED, // The active layer has changed. // pOldLayer = ptr to the old active layer (can be NULL) // pNewLayer = ptr to new active layer (should never be NULL) GUIDELINES_CHANGED, // The guidelines in a layer have changed in some way // E.g. guideline has been moved/created/deleted etc // pNewLayer == pOldLayer == layer of interest UPDATE_ACTIVE_LAYER, // The active layer has been changed outside the gallery. // This tells the gallery to update its idea of what is selected. // pNewLayer = ptr to new active layer (should never be NULL) REDRAW_LAYER // The layer has been changed outside the gallery. // This tells the gallery to redraw the item on display. // At present, used in debug versions to show edited layers. // pNewLayer = ptr to new active layer (should never be NULL) }; Layer* pOldLayer; Layer* pNewLayer; LayerReason Reason; // The message specifics, as enumerated above LayerMsg(Layer* pThisOldLayer, Layer* pThisNewLayer, LayerReason ThisReason) : pOldLayer(pThisOldLayer), pNewLayer(pThisNewLayer), Reason(ThisReason) { /* empty */ } LayerMsg(Layer* pThisLayer, LayerReason ThisReason) : pOldLayer(pThisLayer), pNewLayer(pThisLayer), Reason(ThisReason) { /* empty */ } }; #endif // INC_LAYERMSG