rrcaps.h

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00001 // $Id: rrcaps.h 751 2006-03-31 15:43:49Z alex $
00002 /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE
00003 ================================XARAHEADERSTART===========================
00004  
00005                Xara LX, a vector drawing and manipulation program.
00006                     Copyright (C) 1993-2006 Xara Group Ltd.
00007        Copyright on certain contributions may be held in joint with their
00008               respective authors. See AUTHORS file for details.
00009 
00010 LICENSE TO USE AND MODIFY SOFTWARE
00011 ----------------------------------
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00058 This license does not apply to files in the wxXtra directory, which
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00067 ARRANGEMENTS FOR CONTRIBUTION OF MODIFICATIONS
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00096 =================================XARAHEADEREND============================
00097  */
00098 // The render region Caps class. This allows render regions to say what they can and can not
00099 // render.
00100 
00101 #ifndef INC_RRCAPS
00102 #define INC_RRCAPS
00103 
00104 
00105 
00106 /********************************************************************************************
00107 
00108 >   class RRCaps : public CC_CLASS_MEMDUMP
00109 
00110     Author:     Rik_Heywood (Xara Group Ltd) <camelotdev@xara.com>
00111     Created:    10/4/95
00112     Purpose:    This class has been designed to hold all the different things that a render
00113                 region may or may not be able to render. eg. Some render regions can render
00114                 transparency, while others can not. This class is used to record what your
00115                 render region can do. It does this by having a flag for all the area of
00116                 rendering that some regions can do and other can not. By default this
00117                 class assumes that you can do nothing, so it is up to you to set the flags
00118                 for the things you can do to TRUE. TRUE means you can render that type of
00119                 thing, FALSE means that you can not. The flags to date are :-
00120 
00121                         BOOL Transparency;
00122                         BOOL GradFills;
00123                         BOOL PerspectiveGradFills;
00124                         BOOL BitmapFills;
00125                         BOOL PerspectiveBitmapFills;
00126                         BOOL LineAttrs;
00127                         BOOL ArrowHeads;
00128                         BOOL DashPatterns;
00129 
00130 ********************************************************************************************/
00131 
00132 class RRCaps : public CC_CLASS_MEMDUMP
00133 {
00134     // Give my name in memory dumps
00135     CC_DECLARE_MEMDUMP(RRCaps);
00136 
00137 public:
00138     // Construction / destruction
00139     RRCaps();
00140     RRCaps(const RRCaps& Other);
00141     ~RRCaps();
00142 
00143     // operator= thing for copying them
00144     RRCaps& operator=(const RRCaps &Other);
00145 
00146     // Functions to set the flag to defaults
00147     void CanDoAll();
00148     void CanDoNothing();
00149 
00150     // Function to see if the region is fabby
00151     BOOL DoesRegionDoAll();
00152     BOOL DoesRegionDoNothing();
00153 
00154     // This is really a struct, so all the members are public.
00155     // I have made it a class so we get all the MEMDUMP stuff
00156     // Don't forget to change the class comment if you add or remove one of these
00157     BOOL Transparency;
00158     BOOL GradFills;
00159     BOOL PerspectiveGradFills;
00160     BOOL BitmapFills;
00161     BOOL PerspectiveBitmapFills;
00162     BOOL SimpleBitmaps;
00163     BOOL ArbitraryBitmaps;
00164     BOOL ClippedSimpleBitmaps;
00165     BOOL ClippedArbitraryBitmaps;
00166     BOOL LineAttrs;
00167     BOOL ArrowHeads;
00168     BOOL DashPatterns;
00169     BOOL Grad3and4Fills;
00170     BOOL ClippedOutput;
00171 };
00172 
00173 #endif  // INC_RRCAPS

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