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 #ifdef __WXGTK__
  13
  14 #include "wx/gtk/dcps.h"
  15
  16 #else
  17
  18 #ifndef _WX_POSTSCRPH__
  19 #define _WX_POSTSCRPH__
  20
  21 #ifdef __GNUG__
  22 #pragma interface "postscrp.h"
  23 #endif
  24
  25 #include "wx/dc.h"
  26 #include "wx/dialog.h"
  27 #include "wx/module.h"
  28
  29 #if wxUSE_POSTSCRIPT
  30
  31 // A module to allow initialization/cleanup of PostScript-related
  32 // things without calling these functions from app.cpp.
  33
  34 class WXDLLEXPORT wxPostScriptModule: public wxModule
  35 {
  36 DECLARE_DYNAMIC_CLASS(wxPostScriptModule)
  37 public:
  38     wxPostScriptModule() {}
  39     bool OnInit();
  40     void OnExit();
  41 };
  42
  43 #if wxUSE_IOSTREAMH
  44 #  include <fstream.h>
  45 #else
  46 #  include <fstream>
  47 #  ifdef _MSC_VER
  48       using namespace std;
  49 #  endif
  50 #endif
  51
  52 class WXDLLEXPORT wxPostScriptDC: public wxDC
  53 {
  54   DECLARE_DYNAMIC_CLASS(wxPostScriptDC)
  55
  56  public:
  57   // Create a printer DC
  58   wxPostScriptDC();
  59   wxPostScriptDC(const wxString& output, bool interactive = TRUE, wxWindow *parent = (wxWindow *) NULL);
  60
  61   ~wxPostScriptDC();
  62
  63   bool Create(const wxString& output, bool interactive = TRUE, wxWindow *parent = (wxWindow *) NULL);
  64
  65   virtual bool PrinterDialog(wxWindow *parent = (wxWindow *) NULL);
  66
  67   inline virtual void BeginDrawing(void) {} ;
  68   inline virtual void EndDrawing(void) {} ;
  69
  70   void FloodFill(long x1, long y1, const wxColour &col, int style=wxFLOOD_SURFACE) ;
  71   bool GetPixel(long x1, long y1, wxColour *col) const;
  72
  73   void DrawLine(long x1, long y1, long x2, long y2);
  74   void CrossHair(long x, long y) ;
  75   void DrawArc(long x1,long y1,long x2,long y2,long xc,long yc);
  76   void DrawEllipticArc(long x,long y,long w,long h,double sa,double ea);
  77   void DrawPoint(long x, long y);
  78   // Avoid compiler warning
  79   void DrawPoint(wxPoint& point) { wxDC::DrawPoint(point); }
  80   void DrawLines(int n, wxPoint points[], long xoffset = 0, long yoffset = 0);
  81   // Avoid compiler warning
  82   void DrawLines(wxList *lines, long xoffset = 0, long yoffset = 0)
  83   { wxDC::DrawLines(lines, xoffset, yoffset); }
  84   void DrawPolygon(int n, wxPoint points[], long xoffset = 0, long yoffset = 0, int fillStyle=wxODDEVEN_RULE);
  85   // Avoid compiler warning
  86   void DrawPolygon(wxList *lines, long xoffset = 0, long yoffset = 0, int fillStyle=wxODDEVEN_RULE)
  87   { wxDC::DrawPolygon(lines, xoffset, yoffset, fillStyle); }
  88   void DrawRectangle(long x, long y, long width, long height);
  89   void DrawRoundedRectangle(long x, long y, long width, long height, double radius = 20);
  90   void DrawEllipse(long x, long y, long width, long height);
  91
  92   void DrawSpline(wxList *points);
  93
  94   void DrawIcon( const wxIcon& icon, long x, long y );
  95   void DrawBitmap( const wxBitmap& bitmap, long x, long y, bool useMask=FALSE );
  96   void DrawText(const wxString& text, long x, long y, bool use16 = FALSE);
  97
  98   void Clear();
  99   void SetFont(const wxFont& font);
 100   void SetPen(const wxPen& pen);
 101   void SetBrush(const wxBrush& brush);
 102   void SetLogicalFunction(int function);
 103   void SetBackground(const wxBrush& brush);
 104
 105   void SetClippingRegion(long x, long y, long width, long height);
 106   void SetClippingRegion( const wxRegion &region );
 107   void DestroyClippingRegion();
 108
 109   bool StartDoc(const wxString& message);
 110   void EndDoc();
 111   void StartPage();
 112   void EndPage();
 113
 114   long GetCharHeight();
 115   long GetCharWidth();
 116   void GetTextExtent(const wxString& string, long *x, long *y,
 117                      long *descent = (long *) NULL,
 118                      long *externalLeading = (long *) NULL,
 119                      wxFont *theFont = (wxFont *) NULL, bool use16 = FALSE);
 120   virtual void SetLogicalOrigin(long x, long y);
 121   virtual void CalcBoundingBox(long x, long y);
 122
 123   void SetMapMode(int mode);
 124   void SetUserScale(double x, double y);
 125   long DeviceToLogicalX(int x) const;
 126   long DeviceToLogicalY(int y) const;
 127   long DeviceToLogicalXRel(int x) const;
 128   long DeviceToLogicalYRel(int y) const;
 129   long LogicalToDeviceX(long x) const;
 130   long LogicalToDeviceY(long y) const;
 131   long LogicalToDeviceXRel(long x) const;
 132   long LogicalToDeviceYRel(long y) const;
 133   bool Blit(long xdest, long ydest, long width, long height,
 134             wxDC *source, long xsrc, long ysrc, int rop = wxCOPY, bool useMask = FALSE);
 135   inline bool CanGetTextExtent(void) const { return FALSE; }
 136   inline bool CanDrawBitmap(void) const { return FALSE; }
 137
 138   void GetSize(int* width, int* height) const;
 139   void GetSizeMM(long *width, long *height) const;
 140
 141   inline void SetBackgroundMode(int WXUNUSED(mode)) {};
 142   inline void SetPalette(const wxPalette& WXUNUSED(palette)) {}
 143
 144   inline ofstream *GetStream(void) const { return m_pstream; }
 145   inline int GetYOrigin(void) const { return m_yOrigin; }
 146
 147   void SetupCTM();
 148
 149 protected:
 150   int               m_yOrigin;          // For EPS
 151   ofstream *        m_pstream;    // PostScript output stream
 152   wxString          m_title;
 153   unsigned char     m_currentRed;
 154   unsigned char     m_currentGreen;
 155   unsigned char     m_currentBlue;
 156   double            m_scaleFactor;
 157 };
 158
 159 #define wxID_PRINTER_COMMAND        1
 160 #define wxID_PRINTER_OPTIONS        2
 161 #define wxID_PRINTER_ORIENTATION    3
 162 #define wxID_PRINTER_MODES          4
 163 #define wxID_PRINTER_X_SCALE        5
 164 #define wxID_PRINTER_Y_SCALE        6
 165 #define wxID_PRINTER_X_TRANS        7
 166 #define wxID_PRINTER_Y_TRANS        8
 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           long style = wxDEFAULT_DIALOG_STYLE);
 175
 176     virtual int ShowModal(void) ;
 177 };
 178
 179
 180 // Print Orientation (Should also add Left, Right)
 181 enum {
 182   PS_PORTRAIT = 1,
 183   PS_LANDSCAPE = 2
 184 };// ps_orientation = PS_PORTRAIT;
 185
 186 // Print Actions
 187 enum {
 188   PS_PRINTER,
 189   PS_FILE,
 190   PS_PREVIEW
 191 };// ps_action = PS_PREVIEW;
 192
 193 // PostScript printer settings
 194 WXDLLEXPORT void wxSetPrinterCommand(const char *cmd);
 195 WXDLLEXPORT void wxSetPrintPreviewCommand(const char *cmd);
 196 WXDLLEXPORT void wxSetPrinterOptions(const char *flags);
 197 WXDLLEXPORT void wxSetPrinterOrientation(int orientation);
 198 WXDLLEXPORT void wxSetPrinterScaling(double x, double y);
 199 WXDLLEXPORT void wxSetPrinterTranslation(long x, long y);
 200 WXDLLEXPORT void wxSetPrinterMode(int mode);
 201 WXDLLEXPORT void wxSetPrinterFile(const char *f);
 202 WXDLLEXPORT void wxSetAFMPath(const char *f);
 203
 204 // Get current values
 205 WXDLLEXPORT char* wxGetPrinterCommand();
 206 WXDLLEXPORT char* wxGetPrintPreviewCommand();
 207 WXDLLEXPORT char* wxGetPrinterOptions();
 208 WXDLLEXPORT int wxGetPrinterOrientation();
 209 WXDLLEXPORT void wxGetPrinterScaling(double* x, double* y);
 210 WXDLLEXPORT void wxGetPrinterTranslation(long *x, long *y);
 211 WXDLLEXPORT int wxGetPrinterMode();
 212 WXDLLEXPORT char* wxGetPrinterFile();
 213 WXDLLEXPORT char* wxGetAFMPath();
 214
 215 /*
 216  * PostScript print setup information
 217  */
 218
 219 class WXDLLEXPORT wxPrintSetupData: public wxObject
 220 {
 221 public:
 222     char *printerCommand;
 223     char *previewCommand;
 224     char *printerFlags;
 225     char *printerFile;
 226     int printerOrient;
 227     double printerScaleX;
 228     double printerScaleY;
 229     long printerTranslateX;
 230     long printerTranslateY;
 231     // 1 = Preview, 2 = print to file, 3 = send to printer
 232     int printerMode;
 233     char *afmPath;
 234     // A name in the paper database (see wx_print.h: the printing framework)
 235     char *paperName;
 236     bool printColour;
 237
 238 public:
 239     wxPrintSetupData();
 240     ~wxPrintSetupData();
 241
 242     void SetPrinterCommand(const char *cmd);
 243     void SetPaperName(const char *paper);
 244     void SetPrintPreviewCommand(const char *cmd);
 245     void SetPrinterOptions(const char *flags);
 246     void SetPrinterFile(const char *f);
 247     void SetPrinterOrientation(int orient);
 248     void SetPrinterScaling(double x, double y);
 249     void SetPrinterTranslation(long x, long y);
 250     // 1 = Preview, 2 = print to file, 3 = send to printer
 251     void SetPrinterMode(int mode);
 252     void SetAFMPath(const char *f);
 253     void SetColour(bool col);
 254
 255     // Get current values
 256     char *GetPrinterCommand();
 257     char *GetPrintPreviewCommand();
 258     char *GetPrinterOptions();
 259     char *GetPrinterFile();
 260     char *GetPaperName();
 261     int GetPrinterOrientation();
 262     void GetPrinterScaling(double* x, double* y);
 263     void GetPrinterTranslation(long *x, long *y);
 264     int GetPrinterMode();
 265     char *GetAFMPath();
 266     bool GetColour();
 267
 268     void operator=(wxPrintSetupData& data);
 269
 270 private:
 271   DECLARE_DYNAMIC_CLASS(wxPrintSetupData)
 272 };
 273
 274 WXDLLEXPORT_DATA(extern wxPrintSetupData*) wxThePrintSetupData;
 275 WXDLLEXPORT extern void wxInitializePrintSetupData(bool init = TRUE);
 276
 277 /*
 278  * Again, this only really needed for non-Windows platforms
 279  * or if you want to test the PostScript printing under Windows.
 280  */
 281
 282 class WXDLLEXPORT wxPrintPaperType: public wxObject
 283 {
 284 public:
 285     wxPrintPaperType(const char *name = (const char *) NULL, int wmm = 0, int hmm = 0, int wp = 0, int hp = 0);
 286     ~wxPrintPaperType();
 287
 288 public:
 289     int widthMM;
 290     int heightMM;
 291     int widthPixels;
 292     int heightPixels;
 293     char *pageName;
 294
 295 private:
 296     DECLARE_DYNAMIC_CLASS(wxPrintPaperType)
 297 };
 298
 299 class WXDLLEXPORT wxPrintPaperDatabase: public wxList
 300 {
 301 public:
 302     wxPrintPaperDatabase();
 303     ~wxPrintPaperDatabase();
 304
 305     void CreateDatabase();
 306     void ClearDatabase();
 307
 308     void AddPaperType(const char *name, int wmm, int hmm, int wp, int hp);
 309     wxPrintPaperType *FindPaperType(const char *name);
 310
 311 private:
 312     DECLARE_DYNAMIC_CLASS(wxPrintPaperDatabase)
 313 };
 314
 315 WXDLLEXPORT_DATA(extern wxPrintPaperDatabase*) wxThePrintPaperDatabase;
 316
 317 #endif
 318       // wxUSE_POSTSCRIPT
 319
 320 #endif
 321         // _WX_POSTSCRPH__
 322
 323 #endif
 324         // __WXGTK__
 325
 326