// $Id: mkshapes.cpp 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============================ */ /* //*/ #include "camtypes.h" #include "mkshapes.h" // code headers //#include "app.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "document.h" - in camtypes.h [AUTOMATICALLY REMOVED] #include "nodepath.h" #include "objchge.h" //#include "becomea.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "group.h" - in camtypes.h [AUTOMATICALLY REMOVED] #include "nodeblnd.h" #include "bubbleid.h" // resource headers //#include "simon.h" //#include "extendres.h" DECLARE_SOURCE("$Revision: 1282 $"); CC_IMPLEMENT_DYNCREATE(OpMakeShapes, SelOperation) CC_IMPLEMENT_DYNCREATE(OpMakeNodesShapes, UndoableOperation); // ------------------------------------------------------------------------------------------ // OpMakeShapes methods /******************************************************************************************** > OpMakeShapes::OpMakeShapes() Author: Simon_Maneggio (Xara Group Ltd) Created: 29/04/94 Purpose: OpMakeShapes constructor ********************************************************************************************/ OpMakeShapes::OpMakeShapes(): SelOperation() { } /******************************************************************************************** > BOOL OpMakeShapes::Init() Author: Simon_Maneggio (Xara Group Ltd) Created: 29/04/94 Inputs: - Outputs: - Returns: TRUE if the operation could be successfully initialised FALSE if no more memory could be allocated Purpose: OpMakeShapes initialiser method Errors: ERROR will be called if there was insufficient memory to allocate the operation. SeeAlso: - ********************************************************************************************/ BOOL OpMakeShapes::Init() { return (RegisterOpDescriptor(0, // tool id _R(IDS_MAKESHAPESOP), // Ops name CC_RUNTIME_CLASS(OpMakeShapes), // Ops class OPTOKEN_MAKE_SHAPES, // Op token OpMakeShapes::GetState, // Get state function 0, // help ID _R(IDBBL_MAKESHAPES), // Bubble help 0, // Bitmap ID 0, // Control ID SYSTEMBAR_ILLEGAL, // Bar to appear on TRUE, // Recieve messages FALSE, // Smart FALSE, // Clean 0, // One open string ID GREY_WHEN_NO_CURRENT_DOC | GREY_WHEN_NO_SELECTION | DONT_GREY_WHEN_SELECT_INSIDE)); } /******************************************************************************************** > OpState OpMakeShapes::GetState(String_256*, OpDescriptor*) Author: Simon_Maneggio (Xara Group Ltd) Created: 29/04/94 Inputs: - Outputs: - Returns: The state of the OpMakeShapes Purpose: For finding the OpMakeShapes's state. ********************************************************************************************/ OpState OpMakeShapes::GetState(String_256* UIDescription, OpDescriptor*) { OpState OpSt; SelRange Sel(*(GetApplication()->FindSelection())); RangeControl rg = Sel.GetRangeControlFlags(); rg.PromoteToParent = TRUE; Sel.Range::SetRangeControl(rg); // Set up the ObjChangeParam so we can ask the selected nodes if they mind being deleted ObjChangeFlags cFlags(TRUE); ObjChangeParam ObjChange(OBJCHANGE_STARTING,cFlags,NULL,NULL); // Will one or more selected nodes allow this op? if (!Sel.AllowOp(&ObjChange,FALSE)) OpSt.Greyed = TRUE; return(OpSt); } /******************************************************************************************** > void OpMakeShapes::Do(OpDescriptor*) Author: Simon_Maneggio (Xara Group Ltd) Created: 29/04/94 Inputs: OpDescriptor (unused) Outputs: - Returns: - Purpose: Performs the MakeShapes operation. ********************************************************************************************/ void OpMakeShapes::Do(OpDescriptor*) { // Obtain the current selections Range Selection(*GetApplication()->FindSelection()); RangeControl rg = Selection.GetRangeControlFlags(); rg.PromoteToParent = TRUE; Selection.Range::SetRangeControl(rg); // change the selection flags Node* CurrentNode = Selection.FindFirst(); BOOL Success = TRUE; ERROR3IF(CurrentNode == NULL, "Make shapes called with no nodes selected"); if (CurrentNode != NULL) // No nodes selected so End { // We need to invalidate the region if (Success) Success = DoInvalidateNodesRegions(Selection, TRUE, FALSE, FALSE, FALSE); // Don't recache // Try to record the selection state, don't render the blobs though if (Success) Success = DoStartSelOp(FALSE,FALSE); // The DoMakeShapes function does all the work while (Success && CurrentNode!=NULL) { Node* Next = Selection.FindNext(CurrentNode); // BODGE - since the group is selected and won't be replaced by anything else, no need to reselect it // this fixes a bug where make shapes on grouped text stories/molds/blends don't leave the parent group // selected but selects the objects inside! BOOL reselect = !IS_A(CurrentNode,NodeGroup) && !IS_A(CurrentNode,NodeBlend); // BOOL ok = TRUE; ObjChangeFlags cFlags(TRUE); ObjChangeParam ObjChange(OBJCHANGE_STARTING,cFlags,NULL,NULL); if (CurrentNode->AllowOp(&ObjChange)) { BecomeA BecomeAPath(BECOMEA_REPLACE,CC_RUNTIME_CLASS(NodePath), this, reselect); BecomeAPath.SetResultsStayInPlace(TRUE); Success = CurrentNode->DoBecomeA(&BecomeAPath); } CurrentNode = Next; } // We need to invalidate the region again for the new positions GetApplication()->FindSelection()->Update(); if (Success) Success = DoInvalidateNodesRegions(*GetApplication()->FindSelection(), TRUE); } if (!Success) { InformError(); FailAndExecute(); } End(); } //------------------------------------------------------------------------------------------- //------------------------------------------------------------------------------------------- //------------------------------------------------------------------------------------------- //------------------------------------------------------------------------------------------- /******************************************************************************************** > void OpMakeNodesShapes::DoWithParam(OpDescriptor* pOp, OpParam* pParam) Author: Karim_MacDonald (Xara Group Ltd) Created: 23/11/1999 Inputs: pOp unused pointer to an OpDescriptor. pParam pointer to an OpParamMakeNodesShapes data information structure. Outputs: The list of nodes, passed in through the OpParam, is converted in place into paths. Purpose: This undoable operation converts a given list of nodes to editable shapes (paths), each new node retaining the selection status of the original. See also: OpParamMakeNodesShapes ********************************************************************************************/ void OpMakeNodesShapes::DoWithParam(OpDescriptor* pOp, OpParam* pParam) { std::list* plpNodes = ((OpParamMakeNodesShapes*)pParam)->m_plpNodes; Node* pNode; BOOL bFirst = FALSE; BOOL ok = TRUE; for ( std::list::iterator iterNode = plpNodes->begin(); iterNode != plpNodes->end() && ok; iterNode++ ) { pNode = *iterNode; BecomeA baInfo(BECOMEA_REPLACE, CC_RUNTIME_CLASS(NodePath), this, pNode->IsSelected(), bFirst); baInfo.SetResultsStayInPlace(TRUE); ok = pNode->DoBecomeA(&baInfo); #ifdef _DEBUG if (ok) TRACEUSER( "Karim", _T("converted %s to editable shapes\n"), pNode->Name()); #endif bFirst = TRUE; } if (!ok) { InformError(); FailAndExecute(); } End(); return; } /******************************************************************************************** > BOOL OpMakeNodesShapes::Init() Author: Karim_MacDonald (Xara Group Ltd) Created: 23/11/1999 Returns: TRUE if successful, FALSE otherwise. Purpose: Initialise this operation. ********************************************************************************************/ BOOL OpMakeNodesShapes::Init() { return (RegisterOpDescriptor(0, // Tool ID _R(IDS_MAKENODESSHAPES), // string resource ID for Op description CC_RUNTIME_CLASS(OpMakeNodesShapes),// Op's Runtime class OPTOKEN_MAKE_NODES_SHAPES, // Op's OPTOKEN string NULL, // Op's GetState function 0, // associated Help system ID _R(IDBBL_MAKENODESSHAPES), // string resource ID for bubble help 0, // bitmap ("icon") or resource ID 0, // associated gadget control ID SYSTEMBAR_ILLEGAL, // associated info-bar ID FALSE, // receive system messages FALSE, // Op does smart attr optimisation FALSE, // Op doesn't modify document 0, // when non-0, only one instance of the // Op is permitted, and this is the ID // of a string resource explaining why. (DONT_GREY_WHEN_SELECT_INSIDE | GREY_WHEN_NO_CURRENT_DOC) )); // flags indicating conditions when the Op // should automatically be greyed/ticked etc. }