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 __POSTSCRPH__
  13 #define __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 = NULL);
  33
  34   ~wxPostScriptDC(void);
  35
  36   bool Create(const wxString& output, bool interactive = TRUE, wxWindow *parent = NULL);
  37
  38   virtual bool PrinterDialog(wxWindow *parent = 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   void DrawText(const wxString& text, long x, long y, bool use16 = FALSE);
  80
  81   void Clear(void);
  82   void SetFont(const wxFont& font);
  83   void SetPen(const wxPen& pen);
  84   void SetBrush(const wxBrush& brush);
  85   void SetLogicalFunction(int function);
  86   void SetBackground(const wxBrush& brush);
  87   void SetClippingRegion(long x, long y, long width, long height);
  88   void DestroyClippingRegion(void);
  89
  90   bool StartDoc(const wxString& message);
  91   void EndDoc(void);
  92   void StartPage(void);
  93   void EndPage(void);
  94
  95   long GetCharHeight(void);
  96   long GetCharWidth(void);
  97   void GetTextExtent(const wxString& string, long *x, long *y,
  98                      long *descent = NULL, long *externalLeading = NULL,
  99                      wxFont *theFont = NULL, bool use16 = FALSE);
 100   virtual void SetLogicalOrigin(long x, long y);
 101   virtual void CalcBoundingBox(long x, long y);
 102
 103   void SetMapMode(int mode);
 104   void SetUserScale(double x, double y);
 105   long DeviceToLogicalX(int x) const;
 106   long DeviceToLogicalY(int y) const;
 107   long DeviceToLogicalXRel(int x) const;
 108   long DeviceToLogicalYRel(int y) const;
 109   long LogicalToDeviceX(long x) const;
 110   long LogicalToDeviceY(long y) const;
 111   long LogicalToDeviceXRel(long x) const;
 112   long LogicalToDeviceYRel(long y) const;
 113   bool Blit(long xdest, long ydest, long width, long height,
 114             wxDC *source, long xsrc, long ysrc, int rop = wxCOPY, bool useMask = FALSE);
 115   inline bool CanGetTextExtent(void) const { return FALSE; }
 116   inline bool CanDrawBitmap(void) const { return FALSE; }
 117
 118   void GetSize(int* width, int* height) const;
 119   void GetSizeMM(long *width, long *height) const;
 120
 121   inline void SetBackgroundMode(int WXUNUSED(mode)) {};
 122   inline void SetPalette(const wxPalette& WXUNUSED(palette)) {}
 123
 124   inline ofstream *GetStream(void) const { return m_pstream; }
 125   inline int GetYOrigin(void) const { return m_yOrigin; }
 126
 127   void SetupCTM();
 128
 129 protected:
 130   int               m_yOrigin;          // For EPS
 131   ofstream *        m_pstream;    // PostScript output stream
 132   wxString          m_title;
 133   unsigned char     m_currentRed;
 134   unsigned char     m_currentGreen;
 135   unsigned char     m_currentBlue;
 136   double            m_scaleFactor;
 137 };
 138
 139 #define wxID_PRINTER_COMMAND        1
 140 #define wxID_PRINTER_OPTIONS        2
 141 #define wxID_PRINTER_ORIENTATION    3
 142 #define wxID_PRINTER_MODES          4
 143 #define wxID_PRINTER_X_SCALE        5
 144 #define wxID_PRINTER_Y_SCALE        6
 145 #define wxID_PRINTER_X_TRANS        7
 146 #define wxID_PRINTER_Y_TRANS        8
 147
 148 class WXDLLEXPORT wxPostScriptPrintDialog: public wxDialog
 149 {
 150 DECLARE_CLASS(wxPostScriptPrintDialog)
 151 public:
 152     wxPostScriptPrintDialog (wxWindow *parent, const wxString& title,
 153                       const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
 154                           long style = wxDEFAULT_DIALOG_STYLE);
 155
 156     virtual int ShowModal(void) ;
 157 };
 158
 159
 160 // Print Orientation (Should also add Left, Right)
 161 enum {
 162   PS_PORTRAIT = 1,
 163   PS_LANDSCAPE = 2
 164 };// ps_orientation = PS_PORTRAIT;
 165
 166 // Print Actions
 167 enum {
 168   PS_PRINTER,
 169   PS_FILE,
 170   PS_PREVIEW
 171 };// ps_action = PS_PREVIEW;
 172
 173 // PostScript printer settings
 174 void WXDLLEXPORT wxSetPrinterCommand(char *cmd);
 175 void WXDLLEXPORT wxSetPrintPreviewCommand(char *cmd);
 176 void WXDLLEXPORT wxSetPrinterOptions(char *flags);
 177 void WXDLLEXPORT wxSetPrinterOrientation(int orientation);
 178 void WXDLLEXPORT wxSetPrinterScaling(double x, double y);
 179 void WXDLLEXPORT wxSetPrinterTranslation(long x, long y);
 180 void WXDLLEXPORT wxSetPrinterMode(int mode);
 181 void WXDLLEXPORT wxSetPrinterFile(char *f);
 182 void WXDLLEXPORT wxSetAFMPath(char *f);
 183
 184 // Get current values
 185 char* WXDLLEXPORT wxGetPrinterCommand(void);
 186 char* WXDLLEXPORT wxGetPrintPreviewCommand(void);
 187 char* WXDLLEXPORT wxGetPrinterOptions(void);
 188 int WXDLLEXPORT wxGetPrinterOrientation(void);
 189 void WXDLLEXPORT wxGetPrinterScaling(double* x, double* y);
 190 void WXDLLEXPORT wxGetPrinterTranslation(long *x, long *y);
 191 int WXDLLEXPORT wxGetPrinterMode(void);
 192 char* WXDLLEXPORT wxGetPrinterFile(void);
 193 char* WXDLLEXPORT wxGetAFMPath(void);
 194
 195 /*
 196  * PostScript print setup information
 197  */
 198
 199 class WXDLLEXPORT wxPrintSetupData: public wxObject
 200 {
 201   DECLARE_DYNAMIC_CLASS(wxPrintSetupData)
 202
 203  public:
 204   char *printerCommand;
 205   char *previewCommand;
 206   char *printerFlags;
 207   char *printerFile;
 208   int printerOrient;
 209   double printerScaleX;
 210   double printerScaleY;
 211   long printerTranslateX;
 212   long printerTranslateY;
 213   // 1 = Preview, 2 = print to file, 3 = send to printer
 214   int printerMode;
 215   char *afmPath;
 216   // A name in the paper database (see wx_print.h: the printing framework)
 217   char *paperName;
 218   bool printColour;
 219  public:
 220   wxPrintSetupData(void);
 221   ~wxPrintSetupData(void);
 222
 223   void SetPrinterCommand(char *cmd);
 224   void SetPaperName(char *paper);
 225   void SetPrintPreviewCommand(char *cmd);
 226   void SetPrinterOptions(char *flags);
 227   void SetPrinterFile(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(char *f);
 234   void SetColour(bool col);
 235
 236   // Get current values
 237   char *GetPrinterCommand(void);
 238   char *GetPrintPreviewCommand(void);
 239   char *GetPrinterOptions(void);
 240   char *GetPrinterFile(void);
 241   char *GetPaperName(void);
 242   int GetPrinterOrientation(void);
 243   void GetPrinterScaling(double* x, double* y);
 244   void GetPrinterTranslation(long *x, long *y);
 245   int GetPrinterMode(void);
 246   char *GetAFMPath(void);
 247   bool GetColour(void);
 248
 249   void operator=(wxPrintSetupData& data);
 250 };
 251
 252 extern wxPrintSetupData* WXDLLEXPORT wxThePrintSetupData;
 253 extern void WXDLLEXPORT wxInitializePrintSetupData(bool init = TRUE);
 254
 255 /*
 256  * Again, this only really needed for non-Windows platforms
 257  * or if you want to test the PostScript printing under Windows.
 258  */
 259
 260 class WXDLLEXPORT wxPrintPaperType: public wxObject
 261 {
 262   DECLARE_DYNAMIC_CLASS(wxPrintPaperType)
 263
 264  public:
 265   int widthMM;
 266   int heightMM;
 267   int widthPixels;
 268   int heightPixels;
 269   char *pageName;
 270
 271   wxPrintPaperType(char *name = NULL, int wmm = 0, int hmm = 0, int wp = 0, int hp = 0);
 272   ~wxPrintPaperType(void);
 273 };
 274
 275 class WXDLLEXPORT wxPrintPaperDatabase: public wxList
 276 {
 277   DECLARE_DYNAMIC_CLASS(wxPrintPaperDatabase)
 278
 279  public:
 280   wxPrintPaperDatabase(void);
 281   ~wxPrintPaperDatabase(void);
 282
 283   void CreateDatabase(void);
 284   void ClearDatabase(void);
 285
 286   void AddPaperType(char *name, int wmm, int hmm, int wp, int hp);
 287   wxPrintPaperType *FindPaperType(const char *name);
 288 };
 289
 290 WXDLLEXPORT_DATA(extern wxPrintPaperDatabase*) wxThePrintPaperDatabase;
 291
 292 #endif // USE_POSTSCRIPT
 293 #endif
 294         // __POSTSCRPH__