include/wx/generic/dcpsg.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dcps.h
   3 // Purpose:     wxPostScriptDC class
   4 // Author:      Julian Smart and others
   5 // Modified by:
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Julian Smart, Robert Roebling and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_DCPSG_H_
  12 #define _WX_DCPSG_H_
  13
  14 #ifdef __GNUG__
  15 #pragma interface
  16 #endif
  17
  18 #include "wx/dc.h"
  19
  20 #if wxUSE_POSTSCRIPT
  21
  22 #include "wx/dialog.h"
  23 #include "wx/module.h"
  24 #include <fstream.h>
  25
  26
  27 //-----------------------------------------------------------------------------
  28 // classes
  29 //-----------------------------------------------------------------------------
  30
  31 class wxPostScriptDC;
  32
  33 //-----------------------------------------------------------------------------
  34 // wxPostScriptDC
  35 //-----------------------------------------------------------------------------
  36
  37 class WXDLLEXPORT wxPostScriptDC: public wxDC
  38 {
  39   DECLARE_DYNAMIC_CLASS(wxPostScriptDC)
  40
  41 public:
  42
  43   wxPostScriptDC();
  44   wxPostScriptDC(const wxString& output, bool interactive = TRUE, wxWindow *parent = (wxWindow *) NULL);
  45
  46   ~wxPostScriptDC();
  47
  48   bool Create(const wxString& output, bool interactive = TRUE, wxWindow *parent = (wxWindow *) NULL);
  49
  50   virtual bool Ok() const;
  51
  52   virtual bool PrinterDialog(wxWindow *parent = (wxWindow *) NULL);
  53
  54   virtual void BeginDrawing() {}
  55   virtual void EndDrawing() {}
  56
  57   void FloodFill(long x1, long y1, const wxColour &col, int style=wxFLOOD_SURFACE) ;
  58   bool GetPixel(long x1, long y1, wxColour *col) const;
  59
  60   void DrawLine(long x1, long y1, long x2, long y2);
  61   void CrossHair(long x, long y) ;
  62   void DrawArc(long x1,long y1,long x2,long y2,long xc,long yc);
  63   void DrawEllipticArc(long x,long y,long w,long h,double sa,double ea);
  64   void DrawPoint(long x, long y);
  65   // Avoid compiler warning
  66   void DrawPoint(wxPoint& point) { wxDC::DrawPoint(point); }
  67   void DrawLines(int n, wxPoint points[], long xoffset = 0, long yoffset = 0);
  68   // Avoid compiler warning
  69   void DrawLines(wxList *lines, long xoffset = 0, long yoffset = 0)
  70   { wxDC::DrawLines(lines, xoffset, yoffset); }
  71   void DrawPolygon(int n, wxPoint points[], long xoffset = 0, long yoffset = 0, int fillStyle=wxODDEVEN_RULE);
  72   // Avoid compiler warning
  73   void DrawPolygon(wxList *lines, long xoffset = 0, long yoffset = 0, int fillStyle=wxODDEVEN_RULE)
  74   { wxDC::DrawPolygon(lines, xoffset, yoffset, fillStyle); }
  75   void DrawRectangle(long x, long y, long width, long height);
  76   void DrawRoundedRectangle(long x, long y, long width, long height, double radius = 20);
  77   void DrawEllipse(long x, long y, long width, long height);
  78
  79   void DrawSpline(wxList *points);
  80
  81   bool Blit(long xdest, long ydest, long width, long height,
  82             wxDC *source, long xsrc, long ysrc, int rop = wxCOPY, bool useMask = FALSE);
  83   inline bool CanDrawBitmap(void) const { return TRUE; }
  84
  85   void DrawIcon( const wxIcon& icon, long x, long y );
  86   void DrawBitmap( const wxBitmap& bitmap, long x, long y, bool useMask=FALSE );
  87
  88   void DrawText(const wxString& text, long x, long y, bool use16 = FALSE);
  89
  90   void Clear();
  91   void SetFont( const wxFont& font );
  92   void SetPen( const wxPen& pen );
  93   void SetBrush( const wxBrush& brush );
  94   void SetLogicalFunction( int function );
  95   void SetBackground( const wxBrush& brush );
  96
  97   void SetClippingRegion(long x, long y, long width, long height);
  98   void SetClippingRegion( const wxRegion &region );
  99   void DestroyClippingRegion();
 100
 101   bool StartDoc(const wxString& message);
 102   void EndDoc();
 103   void StartPage();
 104   void EndPage();
 105
 106   long GetCharHeight();
 107   long GetCharWidth();
 108   inline bool CanGetTextExtent(void) const { return FALSE; }
 109   void GetTextExtent(const wxString& string, long *x, long *y,
 110                      long *descent = (long *) NULL,
 111                      long *externalLeading = (long *) NULL,
 112                      wxFont *theFont = (wxFont *) NULL, bool use16 = FALSE);
 113
 114   void GetSize(int* width, int* height) const;
 115   void GetSizeMM(long *width, long *height) const;
 116
 117   void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
 118   void SetDeviceOrigin( long x, long y );
 119
 120   inline void SetBackgroundMode(int WXUNUSED(mode)) {}
 121   inline void SetPalette(const wxPalette& WXUNUSED(palette)) {}
 122
 123   inline ofstream *GetStream(void) const { return m_pstream; }
 124
 125 protected:
 126
 127   ofstream *        m_pstream;    // PostScript output stream
 128   wxString          m_title;
 129   unsigned char     m_currentRed;
 130   unsigned char     m_currentGreen;
 131   unsigned char     m_currentBlue;
 132   int               m_pageNumber;
 133   bool              m_clipping;
 134   double            m_underlinePosition;
 135   double            m_underlineThickness;
 136 };
 137
 138 // TODO Needed? Should perhaps use wxGenericPrintDialog instead.
 139 #if 1
 140 #define wxID_PRINTER_COMMAND        1
 141 #define wxID_PRINTER_OPTIONS        2
 142 #define wxID_PRINTER_ORIENTATION    3
 143 #define wxID_PRINTER_MODES          4
 144 #define wxID_PRINTER_X_SCALE        5
 145 #define wxID_PRINTER_Y_SCALE        6
 146 #define wxID_PRINTER_X_TRANS        7
 147 #define wxID_PRINTER_Y_TRANS        8
 148
 149 class WXDLLEXPORT wxPostScriptPrintDialog: public wxDialog
 150 {
 151 DECLARE_CLASS(wxPostScriptPrintDialog)
 152 public:
 153     wxPostScriptPrintDialog (wxWindow *parent, const wxString& title,
 154           const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
 155           long style = wxDEFAULT_DIALOG_STYLE);
 156
 157     virtual int ShowModal(void) ;
 158 };
 159 #endif
 160
 161 // Print Orientation (Should also add Left, Right)
 162 enum {
 163   PS_PORTRAIT = 1,
 164   PS_LANDSCAPE = 2
 165 };// ps_orientation = PS_PORTRAIT;
 166
 167 // Print Actions
 168 enum {
 169   PS_PRINTER,
 170   PS_FILE,
 171   PS_PREVIEW
 172 };// ps_action = PS_PREVIEW;
 173
 174 // PostScript printer settings
 175 WXDLLEXPORT void wxSetPrinterCommand(const char *cmd);
 176 WXDLLEXPORT void wxSetPrintPreviewCommand(const char *cmd);
 177 WXDLLEXPORT void wxSetPrinterOptions(const char *flags);
 178 WXDLLEXPORT void wxSetPrinterOrientation(int orientation);
 179 WXDLLEXPORT void wxSetPrinterScaling(double x, double y);
 180 WXDLLEXPORT void wxSetPrinterTranslation(long x, long y);
 181 WXDLLEXPORT void wxSetPrinterMode(int mode);
 182 WXDLLEXPORT void wxSetPrinterFile(const char *f);
 183 WXDLLEXPORT void wxSetAFMPath(const char *f);
 184
 185 // Get current values
 186 WXDLLEXPORT char* wxGetPrinterCommand();
 187 WXDLLEXPORT char* wxGetPrintPreviewCommand();
 188 WXDLLEXPORT char* wxGetPrinterOptions();
 189 WXDLLEXPORT int wxGetPrinterOrientation();
 190 WXDLLEXPORT void wxGetPrinterScaling(double* x, double* y);
 191 WXDLLEXPORT void wxGetPrinterTranslation(long *x, long *y);
 192 WXDLLEXPORT int wxGetPrinterMode();
 193 WXDLLEXPORT char* wxGetPrinterFile();
 194 WXDLLEXPORT char* wxGetAFMPath();
 195
 196 /*
 197  * PostScript print setup information
 198  */
 199
 200 class WXDLLEXPORT wxPrintSetupData: public wxObject
 201 {
 202 public:
 203     char *printerCommand;
 204     char *previewCommand;
 205     char *printerFlags;
 206     char *printerFile;
 207     int printerOrient;
 208     double printerScaleX;
 209     double printerScaleY;
 210     long printerTranslateX;
 211     long printerTranslateY;
 212     // 1 = Preview, 2 = print to file, 3 = send to printer
 213     int printerMode;
 214     char *afmPath;
 215     // A name in the paper database (see wx_print.h: the printing framework)
 216     char *paperName;
 217     bool printColour;
 218
 219 public:
 220     wxPrintSetupData();
 221     ~wxPrintSetupData();
 222
 223     void SetPrinterCommand(const char *cmd);
 224     void SetPaperName(const char *paper);
 225     void SetPrintPreviewCommand(const char *cmd);
 226     void SetPrinterOptions(const char *flags);
 227     void SetPrinterFile(const char *f);
 228     void SetPrinterOrientation(int orient);
 229     void SetPrinterScaling(double x, double y);
 230     void SetPrinterTranslation(long x, long y);
 231     // 1 = Preview, 2 = print to file, 3 = send to printer
 232     void SetPrinterMode(int mode);
 233     void SetAFMPath(const char *f);
 234     void SetColour(bool col);
 235
 236     // Get current values
 237     char *GetPrinterCommand();
 238     char *GetPrintPreviewCommand();
 239     char *GetPrinterOptions();
 240     char *GetPrinterFile();
 241     char *GetPaperName();
 242     int GetPrinterOrientation();
 243     void GetPrinterScaling(double* x, double* y);
 244     void GetPrinterTranslation(long *x, long *y);
 245     int GetPrinterMode();
 246     char *GetAFMPath();
 247     bool GetColour();
 248
 249     void operator=(wxPrintSetupData& data);
 250
 251 private:
 252   DECLARE_DYNAMIC_CLASS(wxPrintSetupData)
 253 };
 254
 255 WXDLLEXPORT_DATA(extern wxPrintSetupData*) wxThePrintSetupData;
 256 WXDLLEXPORT extern void wxInitializePrintSetupData(bool init = TRUE);
 257
 258 #endif
 259     // wxUSE_POSTSCRIPT
 260
 261 #endif
 262         // _WX_DCPSG_H_