include/wx/postscrp.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        postscrp.h
   3 // Purpose:     wxPostScriptDC class
   4 // Author:      Julian Smart and others
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_POSTSCRPH__
  13 #define _WX_POSTSCRPH__
  14
  15 #ifdef __GNUG__
  16 #pragma interface "postscrp.h"
  17 #endif
  18
  19 #include "wx/dc.h"
  20 #include "wx/dialog.h"
  21
  22 #if USE_POSTSCRIPT
  23
  24 class WXDLLIMPORT ofstream;
  25 class WXDLLEXPORT wxPostScriptDC: public wxDC
  26 {
  27   DECLARE_DYNAMIC_CLASS(wxPostScriptDC)
  28
  29  public:
  30   // Create a printer DC
  31   wxPostScriptDC(void);
  32   wxPostScriptDC(const wxString& output, bool interactive = TRUE, wxWindow *parent = (wxWindow *) NULL);
  33
  34   ~wxPostScriptDC(void);
  35
  36   bool Create(const wxString& output, bool interactive = TRUE, wxWindow *parent = (wxWindow *) NULL);
  37
  38   virtual bool PrinterDialog(wxWindow *parent = (wxWindow *) NULL);
  39
  40   inline virtual void BeginDrawing(void) {} ;
  41   inline virtual void EndDrawing(void) {} ;
  42
  43   void FloodFill(long x1, long y1, wxColour *col, int style=wxFLOOD_SURFACE) ;
  44   bool GetPixel(long x1, long y1, wxColour *col) const;
  45
  46   void DrawLine(long x1, long y1, long x2, long y2);
  47   void CrossHair(long x, long y) ;
  48   void DrawArc(long x1,long y1,long x2,long y2,long xc,long yc);
  49   void DrawEllipticArc(long x,long y,long w,long h,double sa,double ea);
  50   void DrawPoint(long x, long y);
  51   // Avoid compiler warning
  52   void DrawPoint(wxPoint& point) { wxDC::DrawPoint(point); }
  53   void DrawLines(int n, wxPoint points[], long xoffset = 0, long yoffset = 0);
  54   // Avoid compiler warning
  55   void DrawLines(wxList *lines, long xoffset = 0, long yoffset = 0)
  56   { wxDC::DrawLines(lines, xoffset, yoffset); }
  57   void DrawPolygon(int n, wxPoint points[], long xoffset = 0, long yoffset = 0, int fillStyle=wxODDEVEN_RULE);
  58   // Avoid compiler warning
  59   void DrawPolygon(wxList *lines, long xoffset = 0, long yoffset = 0, int fillStyle=wxODDEVEN_RULE)
  60   { wxDC::DrawPolygon(lines, xoffset, yoffset, fillStyle); }
  61   void DrawRectangle(long x, long y, long width, long height);
  62   void DrawRoundedRectangle(long x, long y, long width, long height, double radius = 20);
  63   void DrawEllipse(long x, long y, long width, long height);
  64
  65   // RR: I define these in wxDC, after all they all do the same everywhere
  66
  67 #ifdef __WXMSW__
  68   // Splines
  69   // 3-point spline
  70   void DrawSpline(long x1, long y1, long x2, long y2, long x3, long y3);
  71   // Any number of control points - a list of pointers to wxPoints
  72   void DrawSpline(wxList *points);
  73   void DrawSpline(int n, wxPoint points[]);
  74 #endif
  75
  76   void DrawOpenSpline(wxList *points);
  77
  78   void DrawIcon(const wxIcon& icon, long x, long y);
  79 #ifdef __WXGTK__
  80   void DrawIcon(const wxIcon& icon, long x, long y, bool WXUNUSED(usemask) )
  81     { DrawIcon( icon, x, y ); }
  82 #endif
  83   void DrawText(const wxString& text, long x, long y, bool use16 = FALSE);
  84
  85   void Clear(void);
  86   void SetFont(const wxFont& font);
  87   void SetPen(const wxPen& pen);
  88   void SetBrush(const wxBrush& brush);
  89   void SetLogicalFunction(int function);
  90   void SetBackground(const wxBrush& brush);
  91   void SetClippingRegion(long x, long y, long width, long height);
  92   void DestroyClippingRegion(void);
  93
  94   bool StartDoc(const wxString& message);
  95   void EndDoc(void);
  96   void StartPage(void);
  97   void EndPage(void);
  98
  99   long GetCharHeight(void);
 100   long GetCharWidth(void);
 101   void GetTextExtent(const wxString& string, long *x, long *y,
 102                      long *descent = (long *) NULL,
 103                                          long *externalLeading = (long *) NULL,
 104                      wxFont *theFont = (wxFont *) NULL, bool use16 = FALSE);
 105   virtual void SetLogicalOrigin(long x, long y);
 106   virtual void CalcBoundingBox(long x, long y);
 107
 108   void SetMapMode(int mode);
 109   void SetUserScale(double x, double y);
 110   long DeviceToLogicalX(int x) const;
 111   long DeviceToLogicalY(int y) const;
 112   long DeviceToLogicalXRel(int x) const;
 113   long DeviceToLogicalYRel(int y) const;
 114   long LogicalToDeviceX(long x) const;
 115   long LogicalToDeviceY(long y) const;
 116   long LogicalToDeviceXRel(long x) const;
 117   long LogicalToDeviceYRel(long y) const;
 118   bool Blit(long xdest, long ydest, long width, long height,
 119             wxDC *source, long xsrc, long ysrc, int rop = wxCOPY, bool useMask = FALSE);
 120   inline bool CanGetTextExtent(void) const { return FALSE; }
 121   inline bool CanDrawBitmap(void) const { return FALSE; }
 122
 123   void GetSize(int* width, int* height) const;
 124   void GetSizeMM(long *width, long *height) const;
 125
 126   inline void SetBackgroundMode(int WXUNUSED(mode)) {};
 127   inline void SetPalette(const wxPalette& WXUNUSED(palette)) {}
 128
 129   inline ofstream *GetStream(void) const { return m_pstream; }
 130   inline int GetYOrigin(void) const { return m_yOrigin; }
 131
 132   void SetupCTM();
 133
 134 protected:
 135   int               m_yOrigin;          // For EPS
 136   ofstream *        m_pstream;    // PostScript output stream
 137   wxString          m_title;
 138   unsigned char     m_currentRed;
 139   unsigned char     m_currentGreen;
 140   unsigned char     m_currentBlue;
 141   double            m_scaleFactor;
 142 };
 143
 144 #define wxID_PRINTER_COMMAND        1
 145 #define wxID_PRINTER_OPTIONS        2
 146 #define wxID_PRINTER_ORIENTATION    3
 147 #define wxID_PRINTER_MODES          4
 148 #define wxID_PRINTER_X_SCALE        5
 149 #define wxID_PRINTER_Y_SCALE        6
 150 #define wxID_PRINTER_X_TRANS        7
 151 #define wxID_PRINTER_Y_TRANS        8
 152
 153 class WXDLLEXPORT wxPostScriptPrintDialog: public wxDialog
 154 {
 155 DECLARE_CLASS(wxPostScriptPrintDialog)
 156 public:
 157     wxPostScriptPrintDialog (wxWindow *parent, const wxString& title,
 158                       const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
 159                           long style = wxDEFAULT_DIALOG_STYLE);
 160
 161     virtual int ShowModal(void) ;
 162 };
 163
 164
 165 // Print Orientation (Should also add Left, Right)
 166 enum {
 167   PS_PORTRAIT = 1,
 168   PS_LANDSCAPE = 2
 169 };// ps_orientation = PS_PORTRAIT;
 170
 171 // Print Actions
 172 enum {
 173   PS_PRINTER,
 174   PS_FILE,
 175   PS_PREVIEW
 176 };// ps_action = PS_PREVIEW;
 177
 178 // PostScript printer settings
 179 void WXDLLEXPORT wxSetPrinterCommand(const char *cmd);
 180 void WXDLLEXPORT wxSetPrintPreviewCommand(const char *cmd);
 181 void WXDLLEXPORT wxSetPrinterOptions(const char *flags);
 182 void WXDLLEXPORT wxSetPrinterOrientation(int orientation);
 183 void WXDLLEXPORT wxSetPrinterScaling(double x, double y);
 184 void WXDLLEXPORT wxSetPrinterTranslation(long x, long y);
 185 void WXDLLEXPORT wxSetPrinterMode(int mode);
 186 void WXDLLEXPORT wxSetPrinterFile(const char *f);
 187 void WXDLLEXPORT wxSetAFMPath(const char *f);
 188
 189 // Get current values
 190 char* WXDLLEXPORT wxGetPrinterCommand(void);
 191 char* WXDLLEXPORT wxGetPrintPreviewCommand(void);
 192 char* WXDLLEXPORT wxGetPrinterOptions(void);
 193 int WXDLLEXPORT wxGetPrinterOrientation(void);
 194 void WXDLLEXPORT wxGetPrinterScaling(double* x, double* y);
 195 void WXDLLEXPORT wxGetPrinterTranslation(long *x, long *y);
 196 int WXDLLEXPORT wxGetPrinterMode(void);
 197 char* WXDLLEXPORT wxGetPrinterFile(void);
 198 char* WXDLLEXPORT wxGetAFMPath(void);
 199
 200 /*
 201  * PostScript print setup information
 202  */
 203
 204 class WXDLLEXPORT wxPrintSetupData: public wxObject
 205 {
 206   DECLARE_DYNAMIC_CLASS(wxPrintSetupData)
 207
 208  public:
 209   char *printerCommand;
 210   char *previewCommand;
 211   char *printerFlags;
 212   char *printerFile;
 213   int printerOrient;
 214   double printerScaleX;
 215   double printerScaleY;
 216   long printerTranslateX;
 217   long printerTranslateY;
 218   // 1 = Preview, 2 = print to file, 3 = send to printer
 219   int printerMode;
 220   char *afmPath;
 221   // A name in the paper database (see wx_print.h: the printing framework)
 222   char *paperName;
 223   bool printColour;
 224  public:
 225   wxPrintSetupData(void);
 226   ~wxPrintSetupData(void);
 227
 228   void SetPrinterCommand(const char *cmd);
 229   void SetPaperName(const char *paper);
 230   void SetPrintPreviewCommand(const char *cmd);
 231   void SetPrinterOptions(const char *flags);
 232   void SetPrinterFile(const char *f);
 233   void SetPrinterOrientation(int orient);
 234   void SetPrinterScaling(double x, double y);
 235   void SetPrinterTranslation(long x, long y);
 236   // 1 = Preview, 2 = print to file, 3 = send to printer
 237   void SetPrinterMode(int mode);
 238   void SetAFMPath(const char *f);
 239   void SetColour(bool col);
 240
 241   // Get current values
 242   char *GetPrinterCommand(void);
 243   char *GetPrintPreviewCommand(void);
 244   char *GetPrinterOptions(void);
 245   char *GetPrinterFile(void);
 246   char *GetPaperName(void);
 247   int GetPrinterOrientation(void);
 248   void GetPrinterScaling(double* x, double* y);
 249   void GetPrinterTranslation(long *x, long *y);
 250   int GetPrinterMode(void);
 251   char *GetAFMPath(void);
 252   bool GetColour(void);
 253
 254   void operator=(wxPrintSetupData& data);
 255 };
 256
 257 extern wxPrintSetupData* WXDLLEXPORT wxThePrintSetupData;
 258 extern void WXDLLEXPORT wxInitializePrintSetupData(bool init = TRUE);
 259
 260 /*
 261  * Again, this only really needed for non-Windows platforms
 262  * or if you want to test the PostScript printing under Windows.
 263  */
 264
 265 class WXDLLEXPORT wxPrintPaperType: public wxObject
 266 {
 267   DECLARE_DYNAMIC_CLASS(wxPrintPaperType)
 268
 269  public:
 270   int widthMM;
 271   int heightMM;
 272   int widthPixels;
 273   int heightPixels;
 274   char *pageName;
 275
 276   wxPrintPaperType(const char *name = (const char *) NULL, int wmm = 0, int hmm = 0, int wp = 0, int hp = 0);
 277   ~wxPrintPaperType(void);
 278 };
 279
 280 class WXDLLEXPORT wxPrintPaperDatabase: public wxList
 281 {
 282   DECLARE_DYNAMIC_CLASS(wxPrintPaperDatabase)
 283
 284  public:
 285   wxPrintPaperDatabase(void);
 286   ~wxPrintPaperDatabase(void);
 287
 288   void CreateDatabase(void);
 289   void ClearDatabase(void);
 290
 291   void AddPaperType(const char *name, int wmm, int hmm, int wp, int hp);
 292   wxPrintPaperType *FindPaperType(const char *name);
 293 };
 294
 295 WXDLLEXPORT_DATA(extern wxPrintPaperDatabase*) wxThePrintPaperDatabase;
 296
 297 #endif // USE_POSTSCRIPT
 298 #endif
 299         // _WX_POSTSCRPH__