// $Id: opfeathr.h 1526 2006-07-25 13:32:07Z 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. However, you may (at your option) wish contribute them to Xara's source tree. You can find details of how to do this at: http://www.xaraxtreme.org/developers/ Prior to contributing your modifications, you will need to complete our contributor agreement. This can be found at: http://www.xaraxtreme.org/developers/contribute/ Please note that Xara will not accept modifications which modify any of the text between the start and end of this header (marked XARAHEADERSTART and XARAHEADEREND). MARKS ----- Xara, Xara LX, Xara X, Xara X/Xtreme, Xara Xtreme, the Xtreme and Xara designs are registered or unregistered trademarks, design-marks, and/or service marks of Xara Group Ltd. All rights in these marks are reserved. Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. http://www.xara.com/ =================================XARAHEADEREND============================ */ #ifndef INC_FEATHEROPS #define INC_FEATHEROPS //#define OPTOKEN_FEATHER "Feather" //#define OPTOKEN_UNFEATHER "UnFeather" #define OPTOKEN_FEATHERSIZE _T("FeatherSize") #define OPTOKEN_FEATHERPROFILE _T("FeatherProfile") //#include "selop.h" - in camtypes.h [AUTOMATICALLY REMOVED] #include "biasgdgt.h" // for CBiasGainGadget //#include "node.h" // NodeHidden - in camtypes.h [AUTOMATICALLY REMOVED] #include "opliveeffects.h" #include "effects_stack.h" class AttrFeather; class OpChangeFeatherSize; class NodeFeatherEffect; class FeatherAttrValue; ///////////////////////////////////////////////////////////////////////////////////////////////////////////// // Changing feather size ///////////////////////////////////////////////////////////////////////////////////////////////////////////// /******************************************************************************************** > class ChangeFeatherSizeSliderOpDesc : public UndoableOpDescriptor Author: Ilan_Copelyn (Xara Group Ltd) Created: 07/12/99 Purpose: This class handles the UI for _R(IDC_FEATHERSIZE_CUSTOMEDIT). It invokes OpChangeFeatherSize on the selected FeatherAttrValue(s) SeeAlso: OpChangeFeatherSize, OpChangeLineWidthOpDesc ********************************************************************************************/ class ChangeFeatherSizeSliderOpDesc : public UndoableOpDescriptor { CC_DECLARE_DYNAMIC( ChangeFeatherSizeSliderOpDesc ) public: ChangeFeatherSizeSliderOpDesc( UINT32 toolID, // Tool (Module) Identifier UINT32 txID, // String Resource ID CCRuntimeClass* Op, // pointer to the Op's runtime class object TCHAR* tok, // pointer to the token string pfnGetState gs, // pointer to the GetState function UINT32 helpId = 0, // help identifier UINT32 bubbleID = 0, // string resource for bubble help UINT32 resourceID = 0, // resource ID UINT32 controlID = 0, // control ID within resource BOOL ReceiveMessages = TRUE, BOOL Smart = FALSE, BOOL Clean = FALSE, UINT32 AutoStateFlags = 0 ); // GetState function for the OpDescriptor. Implemented in the Operation // static OpState GetState(String_256* Description, OpDescriptor*); /////////////////////////////////////////////////////////////////////////////////////////////////////// // Message handling functions /////////////////////////////////////////////////////////////////////////////////////////////////////// // Function to initialise the feather controls on creation. virtual void OnControlCreate(OpDescControlCreateMsg* CreateMsg); // Function to handle final slider change virtual void OnSliderSet(OpDescControlMsg* SelChangedMsg); // Function to handle interactive slider changes virtual void OnSliderChanging(OpDescControlMsg* SliderChangingMsg); // Function to handle a selection from the edit text virtual void OnSelectionChange(OpDescControlMsg* SelChangedMsg, List* GadgetList); // Function to handle slider cancel virtual void OnSliderCancelled(OpDescControlMsg* SliderChangingMsg); protected: // Function to handle changes of various messages virtual MsgResult Message(Msg* Msg); virtual BOOL OnSelChangingMsg(SelChangingMsg::SelectionState State); virtual BOOL OnCommonAttrsChangedMsg(); virtual BOOL OnOptionsChangingMsg(OptionsChangingMsg* Msg); private: BOOL SetFeatherSizeForCurrentSel(); BOOL UpdateAllFeatherControls(String_256* Str, MILLIPOINT InverseSliderVal); void ConvertSizeToUnits(String_256& StrSize, MILLIPOINT size); INT32 GetSliderValue(DialogOp* pDlg, CGadgetID SliderID); void SetSliderValue(INT32 SliderVal, DialogOp* pDlg, CGadgetID SliderID); static const MILLIPOINT MinSlider; static const MILLIPOINT MaxSlider; // denotes the power to use for the exponential slider values. static const double SliderChangeRate; private: OpChangeFeatherSize* m_pOpChangeFeatherSize; INT32 LastOnscreenPixelSize; }; /******************************************************************************************** > class OpChangeFeatherSize : public UndoableOperation Author: Ilan_Copelyn (Xara Group Ltd) Created: 02/12/99 Purpose: This class represents the operation of changing the size of the feather region (ie the penumbra width of of the shadow transparency). It is tied to the _R(IDC_FEATHERSIZE_CUSTOMEDIT) slider / edit control which appear in the Feather bar (and also on the Control Bar Palette). SeeAlso: OpShadowPenumbra, ShadowPenumbra ********************************************************************************************/ class CCAPI OpChangeFeatherSize : public UndoableOperation { CC_DECLARE_DYNCREATE( OpChangeFeatherSize ) public: OpChangeFeatherSize() : UndoableOperation() {}; static OpState GetState(String_256* Description, OpDescriptor*); static BOOL Init(); static BOOL DeInit(); static void SetEditContext(INT32 iStackPos = STACKPOS_INVALID, ListRange* pEditRange = NULL); static ListRange* GetEditContext(); static void ReleaseFeatherCache(NodeRenderableInk* pNode, DocRect& drRegion); virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam); // Karim 21/01/2000 - see UndoableOperation base implementation. virtual BOOL MayChangeNodeBounds() const { return FALSE; } // Karim 23/08/2000 - New Feather slider UI. virtual void DoSlide(INT32 SlideValue); virtual void SlideFinished(BOOL SuccessfulFinish = TRUE); static BOOL IsUpdateDisabled() {return s_DisableUpdates;} private: #ifdef FEATHER_EFFECT static NodeFeatherEffect* DoReplaceFeatherEffectNode(UndoableOperation* pOp, NodeFeatherEffect* pNode, MILLIPOINT FeatherSize, CProfileBiasGain Profile); #endif private: List m_NewFeatherAttrs; static INT32 s_iEditStackPos; static ListRange* s_pEditRange; static BOOL s_DisableUpdates; }; /******************************************************************************************** > class OpChangeFeatherSizeParam : public OpParam Author: Phil_Martin (Xara Group Ltd) Created: 09/05/05 Purpose: Control OpChangeFeatherSize ********************************************************************************************/ class OpChangeFeatherSizeParam : public OpParam { CC_DECLARE_DYNAMIC(OpChangeFeatherSizeParam) public: OpChangeFeatherSizeParam( MILLIPOINT p, BOOL bAddNew, ListRange* pRange ) { size = p; bAddNewFeathers = bAddNew; pLevelRange = pRange; }; OpChangeFeatherSizeParam( MILLIPOINT p, ListRange* pRange ) { size = p; pLevelRange = pRange; bAddNewFeathers = (pRange==NULL); }; ~OpChangeFeatherSizeParam() {}; public: MILLIPOINT size; BOOL bAddNewFeathers; ListRange* pLevelRange; }; ///////////////////////////////////////////////////////////////////////////////////////////////////////////// // Changing feather profile ///////////////////////////////////////////////////////////////////////////////////////////////////////////// /******************************************************************************************** > class ChangeFeatherProfileOpDesc : public UndoableOpDescriptor Author: Ilan_Copelyn (Xara Group Ltd) Created: 07/12/99 Purpose: This class handles the UI for _R(IDCB_FEATHERSIZE). It invokes OpChangeFeatherSize on the selected FeatherAttrValue(s) SeeAlso: OpChangeFeatherSize, OpChangeLineWidthOpDesc ********************************************************************************************/ class ChangeFeatherProfileOpDesc : public UndoableOpDescriptor { CC_DECLARE_DYNAMIC( ChangeFeatherProfileOpDesc ) public: ChangeFeatherProfileOpDesc( UINT32 toolID, // Tool (Module) Identifier UINT32 txID, // String Resource ID CCRuntimeClass* Op, // pointer to the Op's runtime class object TCHAR* tok, // pointer to the token string pfnGetState gs, // pointer to the GetState function UINT32 helpId = 0, // help identifier UINT32 bubbleID = 0, // string resource for bubble help UINT32 resourceID = 0, // resource ID UINT32 controlID = 0, // control ID within resource BOOL ReceiveMessages = TRUE, BOOL Smart = FALSE, BOOL Clean = FALSE, UINT32 AutoStateFlags = 0 ); // GetState function for the OpDescriptor. Implemented in the Operation // static OpState GetState(String_256* Description, OpDescriptor*); /////////////////////////////////////////////////////////////////////////////////////////////////////// // Message handling functions /////////////////////////////////////////////////////////////////////////////////////////////////////// // Function to initialise the profile gadget virtual void OnControlCreate(OpDescControlCreateMsg* CreateMsg); // Function to handle a selection from the profile gadgets dropdown/edit boxes virtual MsgResult Message(Msg* Msg); // Function to handle profile changed message (e.g. when sliders in BiasDialog are set or a profile in // combobox selected) virtual void OnProfileChanged(OpDescControlMsg* SelChangedMsg); // Function to handle profile changing (e.g. when slider is moving). virtual void OnProfileChanging(OpDescControlMsg* SliderChangingMsg); static CBiasGainGadget m_BiasGainGadget; static void SetBoolGadgetSelected (CGadgetID Gadget, BOOL IsSelected); public: BOOL m_bProfileChanging; // Indicates whether the profile is changing (e.g. when user drags a slider in // the BiasGain dialog). BOOL m_bProfileInitialChange; // set to true when the op should record itself in the ophist list // so that its actions are undoable (by OpUndo) }; /******************************************************************************************** > class OpChangeFeatherProfile : public UndoableOperation Author: Ilan_Copelyn (Xara Group Ltd) Created: 02/12/99 Purpose: This class represents the operation of changing the profile of the feather region. It is tied to the _R(IDC_FEATHERPROFILE_GDGT) bias gain profile control SeeAlso: OpChangeShadowProfile ********************************************************************************************/ class CCAPI OpChangeFeatherProfile: public UndoableOperation { CC_DECLARE_DYNCREATE( OpChangeFeatherProfile ) public: OpChangeFeatherProfile() : UndoableOperation() {} static OpState GetState(String_256*, OpDescriptor*); static BOOL Init(); virtual void Do (OpDescriptor* pOp); virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam); // Karim 21/01/2000 - see UndoableOperation base implementation. virtual BOOL MayChangeNodeBounds() const { return FALSE; } protected: // Function to handle changes of various messages virtual BOOL OnSelChangingMsg(SelChangingMsg::SelectionState State); private: BOOL DoChangeFeatherProfile(FeatherAttrValue* pAttr, CProfileBiasGain &newProfile); // CProfileBiasGain* GetProfileFromSelection(CGadgetID GadgetID, BOOL* bMany, BOOL* bAllSameType); static SelRange::CommonAttribResult GetProfileFromSelection2(BOOL bFastScan, CProfileBiasGain* pCommonProfile); }; /******************************************************************************************** > class FeatherProfileOpParam : public OpParam Author: Ilan_Copelyn (Xara Group Ltd) Created: 13/04/00 Purpose: so we can can virtual DoWithParam functions with a CProfileBiasGain ********************************************************************************************/ class FeatherProfileOpParam : public OpParam { CC_DECLARE_DYNCREATE(FeatherProfileOpParam) public: FeatherProfileOpParam(const CProfileBiasGain p, ListRange* pRange) { P = p; pLevelRange = pRange; } ~FeatherProfileOpParam() {;} public: CProfileBiasGain P; ListRange* pLevelRange; }; /******************************************************************************************** > class ChangeFeatherProfileAction : public Action Author: Ilan_Copelyn (Xara Group Ltd) Created: 02/12/99 Purpose: An action which modifies the profile of the feather region SeeAlso: ChangePenumbraProfileAction ********************************************************************************************/ class ChangeFeatherProfileAction : public Action { CC_DECLARE_DYNCREATE(ChangeFeatherProfileAction) public: ChangeFeatherProfileAction(); // ~ChangeFeatherProfileAction(); virtual ActionCode Execute(); static ActionCode Init( Operation* pOp, ActionList* pActionList, FeatherAttrValue* pThisFeatherCompound, CProfileBiasGain Profile, ChangeFeatherProfileAction** NewAction); protected: FeatherAttrValue* m_pFeather; CProfileBiasGain m_LastProfile; }; /******************************************************************************************** > class ChangeFeatherEffectProfileAction : public Action Author: Phil_Martin (Xara Group Ltd) Created: 27/05/2005 Purpose: An action which modifies the profile of the feather effect ********************************************************************************************/ #ifdef FEATHER_EFFECT class ChangeFeatherEffectProfileAction : public Action { CC_DECLARE_DYNCREATE(ChangeFeatherEffectProfileAction) public: ChangeFeatherEffectProfileAction() { m_pFeatherEffect = NULL;} // ~ChangeFeatherProfileAction(); virtual ActionCode Execute(); static ActionCode Init( Operation* pOp, ActionList* pActionList, NodeFeatherEffect* pThisFeather, CProfileBiasGain Profile, ChangeFeatherEffectProfileAction** NewAction); protected: NodeFeatherEffect* m_pFeatherEffect; CProfileBiasGain m_LastProfile; }; /******************************************************************************************** > class ChangeFeatherEffectAction : public Action Author: Phil_Martin (Xara Group Ltd) Created: 27/05/2005 Purpose: An action which modifies the profile of the feather effect ********************************************************************************************/ class ChangeFeatherEffectAction : public Action { CC_DECLARE_DYNCREATE(ChangeFeatherEffectAction) public: ChangeFeatherEffectAction() { m_pFeatherEffect = NULL; m_LastFeatherSize = 0; } // ~ChangeFeatherEffectAction(); virtual ActionCode Execute(); static ActionCode Init( Operation* pOp, ActionList* pActionList, NodeFeatherEffect* pThisFeather, MILLIPOINT FeatherSize, CProfileBiasGain Profile, ChangeFeatherEffectAction** NewAction); protected: NodeFeatherEffect* m_pFeatherEffect; MILLIPOINT m_LastFeatherSize; CProfileBiasGain m_LastProfile; }; #endif /******************************************************************************************** > class RegenerateFeatherContourAction : public Action Author: Ilan_Copelyn (Xara Group Ltd) Created: 13/04/00 Purpose: An action which speeds facillitates the caching of the outer contour which feathers use to create the feather transparency mask SeeAlso: ********************************************************************************************/ class RegenerateFeatherContourAction : public Action { CC_DECLARE_DYNCREATE(RegenerateFeatherContourAction) public: RegenerateFeatherContourAction(); ~RegenerateFeatherContourAction(); virtual ActionCode Execute(); static ActionCode Init( Operation* pOp, ActionList* pActionList, FeatherAttrValue* pThisFeatherCompound, Path* OldContour, RegenerateFeatherContourAction** NewAction); protected: FeatherAttrValue* m_pFeather; Path* m_pContour; }; #endif