// $Id: opsmpshp.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============================ */ // The simple shape editing operations #ifndef INC_OPSMPSHP #define INC_OPSMPSHP //#include "selop.h" - in camtypes.h [AUTOMATICALLY REMOVED] class Spread; class NodeEllipse; class NodeRect; #define OPTOKEN_EDITRECT _T("EditRectangle") /******************************************************************************************** > class OpEditRectangle : public SelOperation Author: Rik_Heywood (Xara Group Ltd) Created: 1/6/94 Purpose: This operation edits a NodeRect already in the tree. It is normally started when the Rect detects a drag on one of its selected blobs. ********************************************************************************************/ class OpEditRectangle : public SelOperation { CC_DECLARE_DYNCREATE(OpEditRectangle); public: // Construction/Destruction OpEditRectangle(); // The all important Do functions void DoDrag(DocCoord Anchor, Spread*, NodeRect *pRect, INT32 FixedCorner); // Virtual functions needed for the dragging operations to work virtual void DragPointerMove(DocCoord PointerPos, ClickModifiers ClickMods, Spread*, BOOL bSolidDrag); virtual void DragFinished(DocCoord PointerPos, ClickModifiers ClickMods, Spread*, BOOL Success, BOOL bSolidDrag); // Some Render functions to will draw the EORed path virtual void RenderDragBlobs(DocRect, Spread*, BOOL bSolidDrag); // These functions required for the OpDescriptor class static BOOL Init(); static OpState GetState(String_256* Description, OpDescriptor*); private: // Function to deal with all the undo stuff BOOL CompleteOperation(); BOOL TransformChildAttrs(NodeRect* pRect); // Function to calculate the position of the rectangle after one of the corners moves void RebuildParallelogram(DocCoord PointerPos); // Vars protected: // Information we need to draw the EORed rectangle DocCoord Parallel[4]; // The coords of the parallelogram INT32 FixedCorner; // The corner of the rectangle that is not moving // Infomation about what we are editing NodeRect* OldRect; BOOL UseRect; NodeRect* RectPath; Spread* StartSpread; // Mouse Positions DocCoord StartPoint; DocCoord LastMousePosition; }; #endif // INC_OPSMPSHP