TNTsdk 2012: mi32/mg2x.h Source File

00001 /******************************************************************************
00002  * \file mi32/mg2x.h
00003  * \brief MGD::DEVICE_X definitions.
00004  *
00005  * \if NODOC
00006  * $Log: mg2x.h_v $
00007  * Revision 1.35  2012/03/15 17:36:51  mju
00008  * Remove v_isX11.
00009  *
00010  * Revision 1.34  2012/03/05 21:19:26  mju
00011  * Fix unneeded scoping in override declaration.
00012  *
00013  * Revision 1.33  2011/12/15 21:41:26  mju
00014  * Don't inline virtual methods.
00015  *
00016  * Revision 1.32  2011/12/15 21:31:30  mju
00017  * Add stipple support.
00018  *
00019  * Revision 1.31  2011/05/26 19:16:06  mju
00020  * Add getDrawable.
00021  *
00022  * Revision 1.30  2010/01/20 18:44:50  mju
00023  * Add getDisplay.
00024  *
00025  * Revision 1.29  2009/09/01 21:26:36  mju
00026  * Add context::v_copyRect.
00027  *
00028  * Revision 1.27  2006/10/18 14:03:13  mju
00029  * Use miconstruct* instead of micon typedef.
00030  *
00031  * Revision 1.25  2005/03/07 16:54:56  dwilliss
00032  * Added virtual method for interface text metrics
00033  *
00034  * Revision 1.24  2004/05/25 17:44:14  dwilliss
00035  * Added INTERFACETEXTSTYLE enum and parameters to InterfaceText functions
00036  *
00037  * Revision 1.12  2002/11/13 23:36:24  dwilliss
00038  * Made some methods non-virtual.
00039  * Complex clip
00040  *
00041  * Revision 1.11  2002/10/03 22:06:32  dwilliss
00042  * Added InterfaceTextGetWidth(),  Gave InterfaceTextDrawString() an optional
00043  * parameter for visual order drawing
00044  *
00045  * Revision 1.10  2002/10/03 20:41:59  dwilliss
00046  * Added a ChangeWidget which is more efficient than ChangeDrawable
00047  *
00048  * Revision 1.1  2001/07/11 17:34:00  dwilliss
00049  * Initial revision
00050  * \endif
00051  */
00052 #ifndef INC_MI32_MG2X_H
00053 #define INC_MI32_MG2X_H
00054 
00055 #ifndef X_NATIVE
00056 #error Cannot use this header unless building for X_NATIVE
00057 #endif
00058 
00059 #ifndef INC_MI32_MGD2_H
00060 #include <mi32/mgd2.h>
00061 #endif
00062 
00063 #include <X11/Intrinsic.h> // To define Display and Drawable
00064 
00065 namespace MGD {
00066 
00067 class CONTEXT_X;
00068 
00070 class DEVICE_X : public DEVICE {
00071 
00072    public:
00073 
00076       DEVICE_X();
00077 
00078       // Note: constructor is protected.  Can only construct a derived class
00079 
00081       virtual ~DEVICE_X();
00082 
00083       // (Note: copy constructor private and unimplemented.  Can't copy one.)
00084 
00086       ERRVALUE ChangeDrawable (
00087          Drawable drawable
00088          );    
00089 
00093       ERRVALUE ChangeWidget (
00094          Widget widget
00095          );    
00096 
00097       ERRVALUE Create (
00098          Display* display,
00099          Drawable drawable
00100          );
00101 
00102       Display* GetDisplay () const
00103          { return (m_display); }
00104 
00105       Drawable GetDrawable () const
00106          { return (m_drawable); }
00107 
00108    protected:
00109 
00110       virtual CAPABILITY v_GetCapabilities () const;
00111 
00112    private:
00113       #ifndef GENERATING_DOXYGEN_OUTPUT
00114       typedef DEVICE BASECLASS;
00115       friend class CONTEXT_X;
00116 
00118       DEVICE_X (const DEVICE_X&);
00119 
00120       Display *m_display;
00121       XImage *m_ximage;
00122       void *m_imagedata;
00123       Drawable m_drawable;
00124       UINT8 m_tempbuf[512];   
00125 
00126       virtual CONTEXT* v_CreateContext ();
00127       virtual ERRVALUE v_FillSpan (MGD::CONTEXT *gc, INT32 x1, INT32 x2, INT32 y);
00128       #endif // GENERATING_DOXYGEN_OUTPUT
00129 
00130    };
00131 
00132 class CONTEXT_X : public CONTEXT {
00133    public:
00134 
00135       virtual ~CONTEXT_X ();
00136 
00137       GC GetXGC (
00138          ) const {
00139          return (m_gc);
00140          }
00141 
00142    protected:
00143 
00145       CONTEXT_X (
00146          DEVICE_X *pDevX
00147          );
00148 
00149       DEVICE_X *m_DevX;
00150       
00151    private:
00152       #ifndef GENERATING_DOXYGEN_OUTPUT
00153       typedef MGD::CONTEXT BASECLASS;
00154 
00155       int m_arcmode;
00156       GC m_gc;
00157       Pixmap m_PixmapStipple;    // Pixmap used for stipple
00158 
00159       // Copy constructor private and unimplemented
00160       CONTEXT_X (const CONTEXT_X&);
00161 
00162       friend class MGD::DEVICE_X;   // Only DEVICE_X::CreateContext() can call our constructor
00163       
00164       virtual ERRVALUE v_CopyRect (const MGD::DEVICE *pDevSrc, const LRECT2D& RectSrc, const LPOINT2D& PtTgtIn, MGD::DEVICE_MEM8G *pDevAlpha);
00165       virtual ERRVALUE v_DrawArc (INT32 xcenter, INT32 ycenter, INT32 xradius, INT32 yradius, double startangle, double sweepangle, double rotangle = 0, MGD::SHAPECLOSE closemode = SHAPECLOSE_None);
00166       virtual ERRVALUE v_DrawCircle (INT32 xcenter, INT32 ycenter, INT32 radius);
00167       virtual ERRVALUE v_DrawEllipse (INT32 xcenter, INT32 ycenter, INT32 xradius, INT32 yradius, double rotangle = 0.0);
00168       virtual ERRVALUE v_DrawIcon (INT32 x, INT32 y, MICONSTRUCT* icon, ICONFLAGS flags);
00169       virtual ERRVALUE v_DrawLine (INT32 x1, INT32 y1, INT32 x2, INT32 y2);
00170       virtual ERRVALUE v_DrawLinesLow (const LPOINT2D* points, INT32 numpoints);
00171       virtual ERRVALUE v_DrawLinesLow (const POLYLINE& line);
00172       virtual ERRVALUE v_DrawPoint (INT32 x, INT32 y);
00173       virtual ERRVALUE v_DrawPoints (const LPOINT2D *points, INT32 NumPoints);
00174       virtual ERRVALUE v_DrawRectangle (INT32 x1, INT32 x2, INT32 y1, INT32 y2);
00175       virtual ERRVALUE v_DrawSegments (const LSEGMENT2D* segments, INT32 NumSegments);
00176       virtual ERRVALUE v_FillArc (INT32 xcenter, INT32 ycenter, INT32 xradius, INT32 yradius, double startangle, double sweepangle, double rotangle = 0, MGD::SHAPECLOSE closemode = SHAPECLOSE_Direct);
00177       virtual ERRVALUE v_FillCircle (INT32 xcenter, INT32 ycenter, INT32 radius);
00178       virtual ERRVALUE v_FillEllipse (INT32 xcenter, INT32 ycenter, INT32 xradius, INT32 yradius, double rotangle = 0.0);
00179       virtual ERRVALUE v_FillPolygon (const LPOINT2D* points, INT32 NumPoints, MGD::POLYSHAPE shape = POLYSHAPE_Complex, bool DrawBorder = false);
00180       virtual ERRVALUE v_FillRectangle (INT32 x1, INT32 x2, INT32 y1, INT32 y2);
00181       ERRVALUE v_InterfaceTextDrawString (INT32 x, INT32 y, const MIUNICODE* string, TEXTBASEORIGIN origin, bool bVisualOrder, INTERFACETEXTSTYLE style);
00182       ERRVALUE v_InterfaceTextGetExtents (const MIUNICODE* string, int *pwidth, int *pheight, int *pascent, INTERFACETEXTSTYLE style);
00183       ERRVALUE v_InterfaceTextGetMetrics (const MIUNICODE* string, TEXTMETRICS& metrics, INTERFACETEXTSTYLE style);
00184       int v_InterfaceTextGetWidth (const MIUNICODE* string, INTERFACETEXTSTYLE style, bool bInkMetrics);
00185       virtual ERRVALUE v_PutImageSpanDirect (INT32 x, INT32 y, INT32 len, const void* data, const UINT8* mask = 0);
00186       virtual ERRVALUE v_PutPixel (INT32 x, INT32 y, MGD::PIXEL pixel);
00187       virtual void v_UpdateClipNone ();
00188       virtual void v_UpdateClipRect ();
00189       virtual void v_UpdateColor ();
00190       virtual void v_UpdateLineAttributes ();
00191       virtual void v_UpdateLineWidth ();
00192       virtual void v_UpdatePixelFunc ();
00193       virtual void v_UpdatePlaneMask ();
00194       virtual void v_UpdateStipple ();
00195       #endif // GENERATING_DOXYGEN_OUTPUT
00196    };
00197 
00198 } // End of namespace MGD
00199 
00200 
00201 #endif   // INC_MI32_MG2X_H
00202