// $Id: colgal.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. 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============================ */ // The ColourGallery class #ifndef INC_COLGAL #define INC_COLGAL #if FALSE // The old colour gallery no longer exists. THIS FILE IS DEFUNCT #include "gallery.h" //#include "sgallery.h" // To replace the colour gallery with a supergallery - in camtypes.h [AUTOMATICALLY REMOVED] #include "sgcolour.h" class Document; class ColGalDisplayList; /******************************************************************************************** > class ColourGallery : public Gallery Author: Jason_Williams (Xara Group Ltd) Created: 18/7/94 Purpose: This class provides the Colour Gallery functionality - a gallery for applying and editing a documents IndexedColours. ********************************************************************************************/ class ColourGallery : public Gallery { CC_DECLARE_DYNCREATE(ColourGallery) public: ColourGallery(); ~ColourGallery(); MsgResult Message(Msg* Message); public: // External interface (for the colour manager/colour bar) // static ColGalDisplayList *FindColourDisplayList(void); // Returns the current ColourGallery DisplayList, if any static ColourGallery *FindTheGallery(void); // Returns the current Colour gallery, if any static void ColourListHasChanged(ColourList *TheList); // Called in place of the ColourChangingMsg LISTUPDATED by the colour manager // to ensure that ColourGallery gets to update before other message processors // such as the colour bar, which expect ColGal to be up to date. private: // Private static data static ColourGallery *TheColourGallery; // Points to our single ColourGallery instance protected: // Base->Derived class interface BOOL PreCreate(void); BOOL PostCreate(void); // Initialise display-related stuff before/after the window is created BOOL DoRedrawAnItem(ListItem *Item, BOOL Large, UINT32 DisplayMode); // Redraws the given item appropriately for large/small mode, and // using the given derived class DisplayMode (see DoDisplayMode... below) // returns TRUE if it redrew successfully BOOL PrepareToDelete(void); // returns TRUE if the selection can be deleted, or FALSE if not // May alter the selection as appropriate (after getting user confirmation) BOOL DoDeleteSelection(void); // Force-deletes anything still remaining in the selection // returns TRUE if successful ListItem *DoCreateNewItem(ListItem *BasedOn); // Applies the appropriate action to create a new item, possibly based upon // the selected item in some way. Returns the newly created real item void DoApplyItem(ListItem *ItemToApply); // Applies the appropriate action to apply the given item to the document BOOL DoRedefineItem(ListItem *ItemToRedefine); // Redefines the given item (allow the user to edit it for example) // Returns FALSE if the value of the item definitely has not changed // Returns TRUE if the item has changed, or if it is unknown whether it was changed void DoSpecialClick(ListItem *ClickedItem); // Handles a special (alt-)click on a list item. This is generally used as a short- // cut to bring up an editor on the clicked item, but the exact interpretation is // left to the derived gallery to decide. StringBase *GetItemText(ListItem *TheItem); // Returns NULL, or a pointer to the text to use in the listbox. // This is an early development aid while we're waiting for the advent // of proper user-redraw. void SortModeHasBeenChanged(BOOL SetDerivedSortsToo); // Called when the display dialogue has set a new sort mode, to make the // Gallery (and related entities) redisplay its list in the new order. // Note that the base class method for this MUST be calleded in derivations virtual BOOL DoSetDisplayModes(GalleryDisplayDlg *TheDialogue); // Called to set up the display mode combo box (large icons, full info etc) // This will call TheDialogue->SetDisplayModeName repeatedly to set all // available modes. Returns FALSE if there are no display modes. void DoDisplayModeChange(UINT32 NewDisplayMode); // Called when the user has chosen a display mode, with the index of the // mode in the given list. You should not need to take action here, as // the display mode is passed through to RedrawAnItem, but this is called // in case you wish to cache values before redraw... void DoShowMenu(void); // Pops up the Gallery menu // Menu choices will be handled by the derived class through the Ops system // or message handlers - the base class knows nothing of this process. BOOL SetAlsoButton(String_64 *TextToPutIn); // Called to set up the generic Gallery Display dialogue // Returns FALSE if no 'also set the sort mode for the xxxx' button is wanted // Returns TRUE, and fills in the text with an appropriate string if // a button is wanted. See the ColourGallery for an example. protected: // ColourGallery specific methods BOOL SwitchTheDisplayList(Document *ScopeDoc = NULL); void CreateCachedDisplayList(Document *ScopeDoc); void ReadNewColourList(void); void SetSelectionFromDocument(void); // static INT32 ColourBarSortFunction(OrderedList *Parent, // ListItem *Item1, ListItem *Item2); // Sort function which works in an identical manner to that of the // Gallery baseclass, except it takes its SortMode info from the // ColourGallery::ColourBarSortMode member variable. This is used by // the colour bar as the sort function for its display. }; /******************************************************************************************** > class ColourGalleryCreate : public BarCreate Author: Jason_Williams (Xara Group Ltd) Created: 18/7/94 Purpose: Class for creating instantiations of the Colour SuperGallery ********************************************************************************************/ class ColourGalleryCreate : public BarCreate { public: DialogBarOp* Create() { return (new ColourSGallery); } }; //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- //------------------------------------------------------------------------------- #define OPTOKEN_DISPLAYCOLOURGALLERY _T("DisplayColourGallery") // Optoken for the display colour gallery operation /******************************************************************************************** > class OpDisplayColourGallery: public Operation Author: Mark_Neves (Xara Group Ltd) Created: 12/8/94 Purpose: Displays the colours gallery. This op can be attached to a menu, button or keypress SeeAlso: - ********************************************************************************************/ class CCAPI OpDisplayColourGallery: public Operation { CC_DECLARE_DYNCREATE( OpDisplayColourGallery ); public: static BOOL Init(); static OpState GetState(String_256*, OpDescriptor*); void Do(OpDescriptor*); }; #endif #endif