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_PRINTING_ARCHITECTURE
  21
  22 #if wxUSE_POSTSCRIPT
  23
  24 #include "wx/dialog.h"
  25 #include "wx/module.h"
  26 #include "wx/cmndata.h"
  27
  28 //-----------------------------------------------------------------------------
  29 // classes
  30 //-----------------------------------------------------------------------------
  31
  32 class wxPostScriptDC;
  33
  34 //-----------------------------------------------------------------------------
  35 // wxPostScriptDC
  36 //-----------------------------------------------------------------------------
  37
  38 class WXDLLEXPORT wxPostScriptDC: public wxDC
  39 {
  40   DECLARE_DYNAMIC_CLASS(wxPostScriptDC)
  41
  42 public:
  43
  44   wxPostScriptDC();
  45
  46   // Deprecated constructor
  47   wxPostScriptDC(const wxString& output, bool interactive = TRUE, wxWindow *parent = (wxWindow *) NULL);
  48
  49   // Recommended constructor
  50   wxPostScriptDC(const wxPrintData& printData);
  51
  52   ~wxPostScriptDC();
  53
  54   // Deprecated
  55   bool Create(const wxString& output, bool interactive = TRUE, wxWindow *parent = (wxWindow *) NULL);
  56
  57   virtual bool Ok() const;
  58
  59   // Deprecated: use wxGenericPrintDialog instead
  60   virtual bool PrinterDialog(wxWindow *parent = (wxWindow *) NULL);
  61
  62   virtual void BeginDrawing() {}
  63   virtual void EndDrawing() {}
  64
  65   void DoFloodFill(wxCoord x1, wxCoord y1, const wxColour &col, int style=wxFLOOD_SURFACE );
  66   bool DoGetPixel(wxCoord x1, wxCoord y1, wxColour *col) const;
  67
  68   void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2);
  69   void DoCrossHair(wxCoord x, wxCoord y) ;
  70   void DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc);
  71   void DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea);
  72   void DoDrawPoint(wxCoord x, wxCoord y);
  73   void DoDrawLines(int n, wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0);
  74   void DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0, int fillStyle=wxODDEVEN_RULE);
  75   void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  76   void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20);
  77   void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
  78
  79   void DoDrawSpline(wxList *points);
  80
  81   bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
  82             wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop = wxCOPY, bool useMask = FALSE,
  83             wxCoord xsrcMask = -1, wxCoord ysrcMask = -1);
  84   bool CanDrawBitmap() const { return TRUE; }
  85
  86   void DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y );
  87   void DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask=FALSE );
  88
  89   void DoDrawText(const wxString& text, wxCoord x, wxCoord y );
  90   void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle);
  91
  92   void Clear();
  93   void SetFont( const wxFont& font );
  94   void SetPen( const wxPen& pen );
  95   void SetBrush( const wxBrush& brush );
  96   void SetLogicalFunction( int function );
  97   void SetBackground( const wxBrush& brush );
  98
  99   void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
 100   void DestroyClippingRegion();
 101
 102   void DoSetClippingRegionAsRegion( const wxRegion &WXUNUSED(clip) ) { }
 103
 104   bool StartDoc(const wxString& message);
 105   void EndDoc();
 106   void StartPage();
 107   void EndPage();
 108
 109   wxCoord GetCharHeight() const;
 110   wxCoord GetCharWidth() const;
 111   bool CanGetTextExtent() const { return TRUE; }
 112   void DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
 113                      wxCoord *descent = (wxCoord *) NULL,
 114                      wxCoord *externalLeading = (wxCoord *) NULL,
 115                      wxFont *theFont = (wxFont *) NULL ) const;
 116
 117   void DoGetSize(int* width, int* height) const;
 118   void DoGetSizeMM(int *width, int *height) const;
 119
 120   // Resolution in pixels per logical inch
 121   wxSize GetPPI() const;
 122
 123   void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
 124   void SetDeviceOrigin( wxCoord x, wxCoord y );
 125
 126   void SetBackgroundMode(int WXUNUSED(mode)) { }
 127   void SetPalette(const wxPalette& WXUNUSED(palette)) { }
 128
 129   wxPrintData& GetPrintData() { return m_printData; }
 130   void SetPrintData(const wxPrintData& data) { m_printData = data; }
 131
 132   virtual int GetDepth() const { return 24; }
 133
 134   static void SetResolution(int ppi);
 135   static int GetResolution();
 136
 137 private:
 138   static float ms_PSScaleFactor;
 139
 140 protected:
 141
 142   FILE*             m_pstream;    // PostScript output stream
 143   wxString          m_title;
 144   unsigned char     m_currentRed;
 145   unsigned char     m_currentGreen;
 146   unsigned char     m_currentBlue;
 147   int               m_pageNumber;
 148   bool              m_clipping;
 149   double            m_underlinePosition;
 150   double            m_underlineThickness;
 151   wxPrintData       m_printData;
 152 };
 153
 154 // Deprecated: should use wxGenericPrintDialog instead.
 155 #if 1
 156 enum
 157 {
 158     wxID_PRINTER_COMMAND = 1,
 159     wxID_PRINTER_OPTIONS,
 160     wxID_PRINTER_ORIENTATION,
 161     wxID_PRINTER_MODES,
 162     wxID_PRINTER_X_SCALE,
 163     wxID_PRINTER_Y_SCALE,
 164     wxID_PRINTER_X_TRANS,
 165     wxID_PRINTER_Y_TRANS
 166 };
 167
 168 class WXDLLEXPORT wxPostScriptPrintDialog: public wxDialog
 169 {
 170 DECLARE_CLASS(wxPostScriptPrintDialog)
 171 public:
 172     wxPostScriptPrintDialog (wxWindow *parent, const wxString& title,
 173           const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
 174           wxCoord style = wxDEFAULT_DIALOG_STYLE);
 175
 176     virtual int ShowModal();
 177 };
 178 #endif // 1
 179
 180 // Print Orientation (Should also add Left, Right)
 181 enum
 182 {
 183   PS_PORTRAIT = 1,
 184   PS_LANDSCAPE = 2
 185 };// ps_orientation = PS_PORTRAIT;
 186
 187 // Print Actions
 188 enum
 189 {
 190   PS_NONE,
 191   PS_PREVIEW,
 192   PS_FILE,
 193   PS_PRINTER
 194 };// ps_action = PS_PREVIEW;
 195
 196 // PostScript printer settings
 197 WXDLLEXPORT void wxSetPrinterCommand(const wxString& cmd);
 198 WXDLLEXPORT void wxSetPrintPreviewCommand(const wxString& cmd);
 199 WXDLLEXPORT void wxSetPrinterOptions(const wxString& flags);
 200 WXDLLEXPORT void wxSetPrinterOrientation(int orientation);
 201 WXDLLEXPORT void wxSetPrinterScaling(double x, double y);
 202 WXDLLEXPORT void wxSetPrinterTranslation(wxCoord x, wxCoord y);
 203 WXDLLEXPORT void wxSetPrinterMode(int mode);
 204 WXDLLEXPORT void wxSetPrinterFile(const wxString& f);
 205 WXDLLEXPORT void wxSetAFMPath(const wxString& f);
 206
 207 // Get current values
 208 WXDLLEXPORT wxString wxGetPrinterCommand();
 209 WXDLLEXPORT wxString wxGetPrintPreviewCommand();
 210 WXDLLEXPORT wxString wxGetPrinterOptions();
 211 WXDLLEXPORT int wxGetPrinterOrientation();
 212 WXDLLEXPORT void wxGetPrinterScaling(double* x, double* y);
 213 WXDLLEXPORT void wxGetPrinterTranslation(wxCoord *x, wxCoord *y);
 214 WXDLLEXPORT int wxGetPrinterMode();
 215 WXDLLEXPORT wxString wxGetPrinterFile();
 216 WXDLLEXPORT wxString wxGetAFMPath();
 217
 218 /*
 219  * PostScript print setup information.
 220  * This is now obsolete, but retained for a while for compatibility
 221  */
 222
 223 class WXDLLEXPORT wxPrintSetupData: public wxObject
 224 {
 225 public:
 226     wxPrintSetupData();
 227     ~wxPrintSetupData();
 228
 229     void SetPrinterCommand(const wxString& cmd) { m_printerCommand = cmd; };
 230     void SetPaperName(const wxString& paper) { m_paperName = paper; };
 231     void SetPrintPreviewCommand(const wxString& cmd) { m_previewCommand = cmd; };
 232     void SetPrinterOptions(const wxString& flags) { m_printerFlags = flags; };
 233     void SetPrinterFile(const wxString& f) { m_printerFile = f; };
 234     void SetPrinterOrientation(int orient) { m_printerOrient = orient; };
 235     void SetPrinterScaling(double x, double y) { m_printerScaleX = x; m_printerScaleY = y; };
 236     void SetPrinterTranslation(wxCoord x, wxCoord y) { m_printerTranslateX = x; m_printerTranslateY = y; };
 237     // 1 = Preview, 2 = print to file, 3 = send to printer
 238     void SetPrinterMode(int mode) { m_printerMode = mode; };
 239     void SetAFMPath(const wxString& f) { m_afmPath = f; };
 240     void SetColour(bool col) { m_printColour = col; };
 241
 242     // Get current values
 243     wxString GetPrinterCommand() const { return m_printerCommand; } ;
 244     wxString GetPrintPreviewCommand() const { return m_previewCommand; } ;
 245     wxString GetPrinterOptions() const { return m_printerFlags; };
 246     wxString GetPrinterFile() const { return m_printerFile; };
 247     wxString GetPaperName() const { return m_paperName; }
 248     int GetPrinterOrientation() const { return m_printerOrient; };
 249     void GetPrinterScaling(double* x, double* y) const { *x = m_printerScaleX; *y = m_printerScaleY; };
 250     void GetPrinterTranslation(wxCoord *x, wxCoord *y) const { *x = m_printerTranslateX; *y = m_printerTranslateY; };
 251     int GetPrinterMode() const { return m_printerMode; };
 252     wxString GetAFMPath() const { return m_afmPath; };
 253     bool GetColour() const { return m_printColour; };
 254
 255     void operator=(wxPrintSetupData& data);
 256
 257     // Initialize from a wxPrintData object (wxPrintData should now be used instead of wxPrintSetupData).
 258     // There is also an operator for initializing a wxPrintData from a wxPrintSetupData.
 259     void operator=(const wxPrintData& data);
 260
 261 #ifndef __WIN16__
 262     void GetPrinterTranslation(long *x, long *y) const
 263         { *x = m_printerTranslateX; *y = m_printerTranslateY; }
 264 #endif // !Win16
 265
 266 public:
 267     wxString        m_printerCommand;
 268     wxString        m_previewCommand;
 269     wxString        m_printerFlags;
 270     wxString        m_printerFile;
 271     int             m_printerOrient;
 272     double          m_printerScaleX;
 273     double          m_printerScaleY;
 274     wxCoord         m_printerTranslateX;
 275     wxCoord         m_printerTranslateY;
 276     // 1 = Preview, 2 = print to file, 3 = send to printer
 277     int             m_printerMode;
 278     wxString        m_afmPath;
 279     // A name in the paper database (see paper.h)
 280     wxString        m_paperName;
 281     bool            m_printColour;
 282
 283     DECLARE_DYNAMIC_CLASS(wxPrintSetupData)
 284 };
 285
 286 WXDLLEXPORT_DATA(extern wxPrintSetupData*) wxThePrintSetupData;
 287 WXDLLEXPORT extern void wxInitializePrintSetupData(bool init = TRUE);
 288
 289 #endif
 290     // wxUSE_POSTSCRIPT
 291
 292 #endif
 293     // wxUSE_PRINTING_ARCHITECTURE
 294
 295 #endif
 296         // _WX_DCPSG_H_