From ed880dd448d6904a9749eb4653d2ba2fe3350b44 Mon Sep 17 00:00:00 2001 From: Robert Roebling Date: Sat, 5 Dec 1998 21:02:04 +0000 Subject: [PATCH] New PostScript code git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1112 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- include/wx/gtk/dcps.h | 346 +++++ include/wx/gtk1/dcps.h | 346 +++++ include/wx/postscrp.h | 15 +- samples/printing/printing.cpp | 9 +- src/common/postscrp.cpp | 9 + src/common/prntbase.cpp | 4 +- src/generic/printps.cpp | 11 +- src/gtk.inc | 2 +- src/gtk/dcclient.cpp | 8 +- src/gtk/dcps.cpp | 2309 +++++++++++++++++++++++++++++++++ src/gtk1/dcclient.cpp | 8 +- src/gtk1/dcps.cpp | 2309 +++++++++++++++++++++++++++++++++ 12 files changed, 5359 insertions(+), 17 deletions(-) create mode 100644 include/wx/gtk/dcps.h create mode 100644 include/wx/gtk1/dcps.h create mode 100644 src/gtk/dcps.cpp create mode 100644 src/gtk1/dcps.cpp diff --git a/include/wx/gtk/dcps.h b/include/wx/gtk/dcps.h new file mode 100644 index 0000000000..730467a478 --- /dev/null +++ b/include/wx/gtk/dcps.h @@ -0,0 +1,346 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: dcps.h +// Purpose: wxPostScriptDC class +// Author: Julian Smart and others +// Modified by: +// RCS-ID: $Id$ +// Copyright: (c) Julian Smart, Robert Roebling and Markus Holzem +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + +#ifndef _WX_POSTSCRPH__ +#define _WX_POSTSCRPH__ + +#ifdef __GNUG__ +#pragma interface +#endif + +#include "wx/dc.h" +#include "wx/dialog.h" +#include "wx/module.h" +#include + +#if wxUSE_POSTSCRIPT + +//----------------------------------------------------------------------------- +// classes +//----------------------------------------------------------------------------- + +class wxPostScriptModule; +class wxPostScriptDC; +class wxPostScriptPrintDialog; +class wxPrintSetupData; +class wxPrintPaperType; +class wxPrintPaperDatabase; + +//----------------------------------------------------------------------------- +// constants +//----------------------------------------------------------------------------- + +#define wxID_PRINTER_COMMAND 1 +#define wxID_PRINTER_OPTIONS 2 +#define wxID_PRINTER_ORIENTATION 3 +#define wxID_PRINTER_MODES 4 +#define wxID_PRINTER_X_SCALE 5 +#define wxID_PRINTER_Y_SCALE 6 +#define wxID_PRINTER_X_TRANS 7 +#define wxID_PRINTER_Y_TRANS 8 + +// Print Orientation (Should also add Left, Right) +enum { + PS_PORTRAIT = 1, + PS_LANDSCAPE = 2 +};// ps_orientation = PS_PORTRAIT; + +// Print Actions +enum { + PS_PRINTER, + PS_FILE, + PS_PREVIEW +};// ps_action = PS_PREVIEW; + +//----------------------------------------------------------------------------- +// global data +//----------------------------------------------------------------------------- + +WXDLLEXPORT_DATA(extern wxPrintSetupData*) wxThePrintSetupData; +WXDLLEXPORT_DATA(extern wxPrintPaperDatabase*) wxThePrintPaperDatabase; + +//----------------------------------------------------------------------------- +// functions for compatibility +//----------------------------------------------------------------------------- + +// PostScript printer settings +WXDLLEXPORT void wxSetPrinterCommand(const char *cmd); +WXDLLEXPORT void wxSetPrintPreviewCommand(const char *cmd); +WXDLLEXPORT void wxSetPrinterOptions(const char *flags); +WXDLLEXPORT void wxSetPrinterOrientation(int orientation); +WXDLLEXPORT void wxSetPrinterScaling(double x, double y); +WXDLLEXPORT void wxSetPrinterTranslation(long x, long y); +WXDLLEXPORT void wxSetPrinterMode(int mode); +WXDLLEXPORT void wxSetPrinterFile(const char *f); +WXDLLEXPORT void wxSetAFMPath(const char *f); + +// Get current values +WXDLLEXPORT char* wxGetPrinterCommand(); +WXDLLEXPORT char* wxGetPrintPreviewCommand(); +WXDLLEXPORT char* wxGetPrinterOptions(); +WXDLLEXPORT int wxGetPrinterOrientation(); +WXDLLEXPORT void wxGetPrinterScaling(double* x, double* y); +WXDLLEXPORT void wxGetPrinterTranslation(long *x, long *y); +WXDLLEXPORT int wxGetPrinterMode(); +WXDLLEXPORT char* wxGetPrinterFile(); +WXDLLEXPORT char* wxGetAFMPath(); + +WXDLLEXPORT extern void wxInitializePrintSetupData(bool init = TRUE); + +//----------------------------------------------------------------------------- +// wxPostScriptModule +//----------------------------------------------------------------------------- + +// A module to allow initialization/cleanup of PostScript-related +// things without calling these functions from app.cpp. + +class WXDLLEXPORT wxPostScriptModule: public wxModule +{ +DECLARE_DYNAMIC_CLASS(wxPostScriptModule) +public: + wxPostScriptModule() {} + bool OnInit(); + void OnExit(); +}; + +//----------------------------------------------------------------------------- +// wxPostScriptDC +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxPostScriptDC: public wxDC +{ + DECLARE_DYNAMIC_CLASS(wxPostScriptDC) + +public: + + wxPostScriptDC(); + wxPostScriptDC(const wxString& output, bool interactive = TRUE, wxWindow *parent = (wxWindow *) NULL); + + ~wxPostScriptDC(); + + bool Create(const wxString& output, bool interactive = TRUE, wxWindow *parent = (wxWindow *) NULL); + + virtual bool PrinterDialog(wxWindow *parent = (wxWindow *) NULL); + + inline virtual void BeginDrawing(void) {} ; + inline virtual void EndDrawing(void) {} ; + + void FloodFill(long x1, long y1, const wxColour &col, int style=wxFLOOD_SURFACE) ; + bool GetPixel(long x1, long y1, wxColour *col) const; + + void DrawLine(long x1, long y1, long x2, long y2); + void CrossHair(long x, long y) ; + void DrawArc(long x1,long y1,long x2,long y2,long xc,long yc); + void DrawEllipticArc(long x,long y,long w,long h,double sa,double ea); + void DrawPoint(long x, long y); + // Avoid compiler warning + void DrawPoint(wxPoint& point) { wxDC::DrawPoint(point); } + void DrawLines(int n, wxPoint points[], long xoffset = 0, long yoffset = 0); + // Avoid compiler warning + void DrawLines(wxList *lines, long xoffset = 0, long yoffset = 0) + { wxDC::DrawLines(lines, xoffset, yoffset); } + void DrawPolygon(int n, wxPoint points[], long xoffset = 0, long yoffset = 0, int fillStyle=wxODDEVEN_RULE); + // Avoid compiler warning + void DrawPolygon(wxList *lines, long xoffset = 0, long yoffset = 0, int fillStyle=wxODDEVEN_RULE) + { wxDC::DrawPolygon(lines, xoffset, yoffset, fillStyle); } + void DrawRectangle(long x, long y, long width, long height); + void DrawRoundedRectangle(long x, long y, long width, long height, double radius = 20); + void DrawEllipse(long x, long y, long width, long height); + + void DrawSpline(wxList *points); + + bool Blit(long xdest, long ydest, long width, long height, + wxDC *source, long xsrc, long ysrc, int rop = wxCOPY, bool useMask = FALSE); + inline bool CanDrawBitmap(void) const { return TRUE; } + + void DrawIcon( const wxIcon& icon, long x, long y ); + void DrawBitmap( const wxBitmap& bitmap, long x, long y, bool useMask=FALSE ); + + + void DrawText(const wxString& text, long x, long y, bool use16 = FALSE); + + void Clear(); + void SetFont( const wxFont& font ); + void SetPen( const wxPen& pen ); + void SetBrush( const wxBrush& brush ); + void SetLogicalFunction( int function ); + void SetBackground( const wxBrush& brush ); + + void SetClippingRegion(long x, long y, long width, long height); + void SetClippingRegion( const wxRegion ®ion ); + void DestroyClippingRegion(); + + bool StartDoc(const wxString& message); + void EndDoc(); + void StartPage(); + void EndPage(); + + long GetCharHeight(); + long GetCharWidth(); + inline bool CanGetTextExtent(void) const { return FALSE; } + void GetTextExtent(const wxString& string, long *x, long *y, + long *descent = (long *) NULL, + long *externalLeading = (long *) NULL, + wxFont *theFont = (wxFont *) NULL, bool use16 = FALSE); + + void GetSize(int* width, int* height) const; + void GetSizeMM(long *width, long *height) const; + + void SetAxisOrientation( bool xLeftRight, bool yBottomUp ); + void SetDeviceOrigin( long x, long y ); + + inline void SetBackgroundMode(int WXUNUSED(mode)) {}; + inline void SetPalette(const wxPalette& WXUNUSED(palette)) {} + + inline ofstream *GetStream(void) const { return m_pstream; } + +protected: + + ofstream * m_pstream; // PostScript output stream + wxString m_title; + unsigned char m_currentRed; + unsigned char m_currentGreen; + unsigned char m_currentBlue; + int m_pageNumber; + bool m_clipping; + double m_underlinePosition; + double m_underlineThickness; +}; + +//----------------------------------------------------------------------------- +// wxPostScriptPrintDialog +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxPostScriptPrintDialog: public wxDialog +{ +DECLARE_CLASS(wxPostScriptPrintDialog) +public: + wxPostScriptPrintDialog (wxWindow *parent, const wxString& title, + const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, + long style = wxDEFAULT_DIALOG_STYLE); + + virtual int ShowModal(void) ; +}; + +//----------------------------------------------------------------------------- +// wxPrintSetupData +//----------------------------------------------------------------------------- + +/* + * PostScript print setup information + */ + +class WXDLLEXPORT wxPrintSetupData: public wxObject +{ +public: + char *printerCommand; + char *previewCommand; + char *printerFlags; + char *printerFile; + int printerOrient; + double printerScaleX; + double printerScaleY; + long printerTranslateX; + long printerTranslateY; + // 1 = Preview, 2 = print to file, 3 = send to printer + int printerMode; + char *afmPath; + // A name in the paper database (see wx_print.h: the printing framework) + char *paperName; + bool printColour; + +public: + wxPrintSetupData(); + ~wxPrintSetupData(); + + void SetPrinterCommand(const char *cmd); + void SetPaperName(const char *paper); + void SetPrintPreviewCommand(const char *cmd); + void SetPrinterOptions(const char *flags); + void SetPrinterFile(const char *f); + void SetPrinterOrientation(int orient); + void SetPrinterScaling(double x, double y); + void SetPrinterTranslation(long x, long y); + // 1 = Preview, 2 = print to file, 3 = send to printer + void SetPrinterMode(int mode); + void SetAFMPath(const char *f); + void SetColour(bool col); + + // Get current values + char *GetPrinterCommand(); + char *GetPrintPreviewCommand(); + char *GetPrinterOptions(); + char *GetPrinterFile(); + char *GetPaperName(); + int GetPrinterOrientation(); + void GetPrinterScaling(double* x, double* y); + void GetPrinterTranslation(long *x, long *y); + int GetPrinterMode(); + char *GetAFMPath(); + bool GetColour(); + + void operator=(wxPrintSetupData& data); + +private: + DECLARE_DYNAMIC_CLASS(wxPrintSetupData) +}; + +//----------------------------------------------------------------------------- +// wxPrintPaperType +//----------------------------------------------------------------------------- + +/* + * Again, this only really needed for non-Windows platforms + * or if you want to test the PostScript printing under Windows. + */ + +class WXDLLEXPORT wxPrintPaperType: public wxObject +{ +public: + wxPrintPaperType(const char *name = (const char *) NULL, int wmm = 0, int hmm = 0, int wp = 0, int hp = 0); + ~wxPrintPaperType(); + +public: + int widthMM; + int heightMM; + int widthPixels; + int heightPixels; + char *pageName; + +private: + DECLARE_DYNAMIC_CLASS(wxPrintPaperType) +}; + +//----------------------------------------------------------------------------- +// wxPrintPaperDataBase +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxPrintPaperDatabase: public wxList +{ +public: + wxPrintPaperDatabase(); + ~wxPrintPaperDatabase(); + + void CreateDatabase(); + void ClearDatabase(); + + void AddPaperType(const char *name, int wmm, int hmm, int wp, int hp); + wxPrintPaperType *FindPaperType(const char *name); + +private: + DECLARE_DYNAMIC_CLASS(wxPrintPaperDatabase) +}; + + +#endif + // wxUSE_POSTSCRIPT + +#endif + // _WX_POSTSCRPH__ diff --git a/include/wx/gtk1/dcps.h b/include/wx/gtk1/dcps.h new file mode 100644 index 0000000000..730467a478 --- /dev/null +++ b/include/wx/gtk1/dcps.h @@ -0,0 +1,346 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: dcps.h +// Purpose: wxPostScriptDC class +// Author: Julian Smart and others +// Modified by: +// RCS-ID: $Id$ +// Copyright: (c) Julian Smart, Robert Roebling and Markus Holzem +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + +#ifndef _WX_POSTSCRPH__ +#define _WX_POSTSCRPH__ + +#ifdef __GNUG__ +#pragma interface +#endif + +#include "wx/dc.h" +#include "wx/dialog.h" +#include "wx/module.h" +#include + +#if wxUSE_POSTSCRIPT + +//----------------------------------------------------------------------------- +// classes +//----------------------------------------------------------------------------- + +class wxPostScriptModule; +class wxPostScriptDC; +class wxPostScriptPrintDialog; +class wxPrintSetupData; +class wxPrintPaperType; +class wxPrintPaperDatabase; + +//----------------------------------------------------------------------------- +// constants +//----------------------------------------------------------------------------- + +#define wxID_PRINTER_COMMAND 1 +#define wxID_PRINTER_OPTIONS 2 +#define wxID_PRINTER_ORIENTATION 3 +#define wxID_PRINTER_MODES 4 +#define wxID_PRINTER_X_SCALE 5 +#define wxID_PRINTER_Y_SCALE 6 +#define wxID_PRINTER_X_TRANS 7 +#define wxID_PRINTER_Y_TRANS 8 + +// Print Orientation (Should also add Left, Right) +enum { + PS_PORTRAIT = 1, + PS_LANDSCAPE = 2 +};// ps_orientation = PS_PORTRAIT; + +// Print Actions +enum { + PS_PRINTER, + PS_FILE, + PS_PREVIEW +};// ps_action = PS_PREVIEW; + +//----------------------------------------------------------------------------- +// global data +//----------------------------------------------------------------------------- + +WXDLLEXPORT_DATA(extern wxPrintSetupData*) wxThePrintSetupData; +WXDLLEXPORT_DATA(extern wxPrintPaperDatabase*) wxThePrintPaperDatabase; + +//----------------------------------------------------------------------------- +// functions for compatibility +//----------------------------------------------------------------------------- + +// PostScript printer settings +WXDLLEXPORT void wxSetPrinterCommand(const char *cmd); +WXDLLEXPORT void wxSetPrintPreviewCommand(const char *cmd); +WXDLLEXPORT void wxSetPrinterOptions(const char *flags); +WXDLLEXPORT void wxSetPrinterOrientation(int orientation); +WXDLLEXPORT void wxSetPrinterScaling(double x, double y); +WXDLLEXPORT void wxSetPrinterTranslation(long x, long y); +WXDLLEXPORT void wxSetPrinterMode(int mode); +WXDLLEXPORT void wxSetPrinterFile(const char *f); +WXDLLEXPORT void wxSetAFMPath(const char *f); + +// Get current values +WXDLLEXPORT char* wxGetPrinterCommand(); +WXDLLEXPORT char* wxGetPrintPreviewCommand(); +WXDLLEXPORT char* wxGetPrinterOptions(); +WXDLLEXPORT int wxGetPrinterOrientation(); +WXDLLEXPORT void wxGetPrinterScaling(double* x, double* y); +WXDLLEXPORT void wxGetPrinterTranslation(long *x, long *y); +WXDLLEXPORT int wxGetPrinterMode(); +WXDLLEXPORT char* wxGetPrinterFile(); +WXDLLEXPORT char* wxGetAFMPath(); + +WXDLLEXPORT extern void wxInitializePrintSetupData(bool init = TRUE); + +//----------------------------------------------------------------------------- +// wxPostScriptModule +//----------------------------------------------------------------------------- + +// A module to allow initialization/cleanup of PostScript-related +// things without calling these functions from app.cpp. + +class WXDLLEXPORT wxPostScriptModule: public wxModule +{ +DECLARE_DYNAMIC_CLASS(wxPostScriptModule) +public: + wxPostScriptModule() {} + bool OnInit(); + void OnExit(); +}; + +//----------------------------------------------------------------------------- +// wxPostScriptDC +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxPostScriptDC: public wxDC +{ + DECLARE_DYNAMIC_CLASS(wxPostScriptDC) + +public: + + wxPostScriptDC(); + wxPostScriptDC(const wxString& output, bool interactive = TRUE, wxWindow *parent = (wxWindow *) NULL); + + ~wxPostScriptDC(); + + bool Create(const wxString& output, bool interactive = TRUE, wxWindow *parent = (wxWindow *) NULL); + + virtual bool PrinterDialog(wxWindow *parent = (wxWindow *) NULL); + + inline virtual void BeginDrawing(void) {} ; + inline virtual void EndDrawing(void) {} ; + + void FloodFill(long x1, long y1, const wxColour &col, int style=wxFLOOD_SURFACE) ; + bool GetPixel(long x1, long y1, wxColour *col) const; + + void DrawLine(long x1, long y1, long x2, long y2); + void CrossHair(long x, long y) ; + void DrawArc(long x1,long y1,long x2,long y2,long xc,long yc); + void DrawEllipticArc(long x,long y,long w,long h,double sa,double ea); + void DrawPoint(long x, long y); + // Avoid compiler warning + void DrawPoint(wxPoint& point) { wxDC::DrawPoint(point); } + void DrawLines(int n, wxPoint points[], long xoffset = 0, long yoffset = 0); + // Avoid compiler warning + void DrawLines(wxList *lines, long xoffset = 0, long yoffset = 0) + { wxDC::DrawLines(lines, xoffset, yoffset); } + void DrawPolygon(int n, wxPoint points[], long xoffset = 0, long yoffset = 0, int fillStyle=wxODDEVEN_RULE); + // Avoid compiler warning + void DrawPolygon(wxList *lines, long xoffset = 0, long yoffset = 0, int fillStyle=wxODDEVEN_RULE) + { wxDC::DrawPolygon(lines, xoffset, yoffset, fillStyle); } + void DrawRectangle(long x, long y, long width, long height); + void DrawRoundedRectangle(long x, long y, long width, long height, double radius = 20); + void DrawEllipse(long x, long y, long width, long height); + + void DrawSpline(wxList *points); + + bool Blit(long xdest, long ydest, long width, long height, + wxDC *source, long xsrc, long ysrc, int rop = wxCOPY, bool useMask = FALSE); + inline bool CanDrawBitmap(void) const { return TRUE; } + + void DrawIcon( const wxIcon& icon, long x, long y ); + void DrawBitmap( const wxBitmap& bitmap, long x, long y, bool useMask=FALSE ); + + + void DrawText(const wxString& text, long x, long y, bool use16 = FALSE); + + void Clear(); + void SetFont( const wxFont& font ); + void SetPen( const wxPen& pen ); + void SetBrush( const wxBrush& brush ); + void SetLogicalFunction( int function ); + void SetBackground( const wxBrush& brush ); + + void SetClippingRegion(long x, long y, long width, long height); + void SetClippingRegion( const wxRegion ®ion ); + void DestroyClippingRegion(); + + bool StartDoc(const wxString& message); + void EndDoc(); + void StartPage(); + void EndPage(); + + long GetCharHeight(); + long GetCharWidth(); + inline bool CanGetTextExtent(void) const { return FALSE; } + void GetTextExtent(const wxString& string, long *x, long *y, + long *descent = (long *) NULL, + long *externalLeading = (long *) NULL, + wxFont *theFont = (wxFont *) NULL, bool use16 = FALSE); + + void GetSize(int* width, int* height) const; + void GetSizeMM(long *width, long *height) const; + + void SetAxisOrientation( bool xLeftRight, bool yBottomUp ); + void SetDeviceOrigin( long x, long y ); + + inline void SetBackgroundMode(int WXUNUSED(mode)) {}; + inline void SetPalette(const wxPalette& WXUNUSED(palette)) {} + + inline ofstream *GetStream(void) const { return m_pstream; } + +protected: + + ofstream * m_pstream; // PostScript output stream + wxString m_title; + unsigned char m_currentRed; + unsigned char m_currentGreen; + unsigned char m_currentBlue; + int m_pageNumber; + bool m_clipping; + double m_underlinePosition; + double m_underlineThickness; +}; + +//----------------------------------------------------------------------------- +// wxPostScriptPrintDialog +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxPostScriptPrintDialog: public wxDialog +{ +DECLARE_CLASS(wxPostScriptPrintDialog) +public: + wxPostScriptPrintDialog (wxWindow *parent, const wxString& title, + const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, + long style = wxDEFAULT_DIALOG_STYLE); + + virtual int ShowModal(void) ; +}; + +//----------------------------------------------------------------------------- +// wxPrintSetupData +//----------------------------------------------------------------------------- + +/* + * PostScript print setup information + */ + +class WXDLLEXPORT wxPrintSetupData: public wxObject +{ +public: + char *printerCommand; + char *previewCommand; + char *printerFlags; + char *printerFile; + int printerOrient; + double printerScaleX; + double printerScaleY; + long printerTranslateX; + long printerTranslateY; + // 1 = Preview, 2 = print to file, 3 = send to printer + int printerMode; + char *afmPath; + // A name in the paper database (see wx_print.h: the printing framework) + char *paperName; + bool printColour; + +public: + wxPrintSetupData(); + ~wxPrintSetupData(); + + void SetPrinterCommand(const char *cmd); + void SetPaperName(const char *paper); + void SetPrintPreviewCommand(const char *cmd); + void SetPrinterOptions(const char *flags); + void SetPrinterFile(const char *f); + void SetPrinterOrientation(int orient); + void SetPrinterScaling(double x, double y); + void SetPrinterTranslation(long x, long y); + // 1 = Preview, 2 = print to file, 3 = send to printer + void SetPrinterMode(int mode); + void SetAFMPath(const char *f); + void SetColour(bool col); + + // Get current values + char *GetPrinterCommand(); + char *GetPrintPreviewCommand(); + char *GetPrinterOptions(); + char *GetPrinterFile(); + char *GetPaperName(); + int GetPrinterOrientation(); + void GetPrinterScaling(double* x, double* y); + void GetPrinterTranslation(long *x, long *y); + int GetPrinterMode(); + char *GetAFMPath(); + bool GetColour(); + + void operator=(wxPrintSetupData& data); + +private: + DECLARE_DYNAMIC_CLASS(wxPrintSetupData) +}; + +//----------------------------------------------------------------------------- +// wxPrintPaperType +//----------------------------------------------------------------------------- + +/* + * Again, this only really needed for non-Windows platforms + * or if you want to test the PostScript printing under Windows. + */ + +class WXDLLEXPORT wxPrintPaperType: public wxObject +{ +public: + wxPrintPaperType(const char *name = (const char *) NULL, int wmm = 0, int hmm = 0, int wp = 0, int hp = 0); + ~wxPrintPaperType(); + +public: + int widthMM; + int heightMM; + int widthPixels; + int heightPixels; + char *pageName; + +private: + DECLARE_DYNAMIC_CLASS(wxPrintPaperType) +}; + +//----------------------------------------------------------------------------- +// wxPrintPaperDataBase +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxPrintPaperDatabase: public wxList +{ +public: + wxPrintPaperDatabase(); + ~wxPrintPaperDatabase(); + + void CreateDatabase(); + void ClearDatabase(); + + void AddPaperType(const char *name, int wmm, int hmm, int wp, int hp); + wxPrintPaperType *FindPaperType(const char *name); + +private: + DECLARE_DYNAMIC_CLASS(wxPrintPaperDatabase) +}; + + +#endif + // wxUSE_POSTSCRIPT + +#endif + // _WX_POSTSCRPH__ diff --git a/include/wx/postscrp.h b/include/wx/postscrp.h index 5b6271775f..7bfa8a8312 100644 --- a/include/wx/postscrp.h +++ b/include/wx/postscrp.h @@ -9,6 +9,12 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +#ifdef __WXGTK__ + +#include "wx/gtk/dcps.h" + +#else + #ifndef _WX_POSTSCRPH__ #define _WX_POSTSCRPH__ @@ -308,6 +314,13 @@ private: WXDLLEXPORT_DATA(extern wxPrintPaperDatabase*) wxThePrintPaperDatabase; -#endif // wxUSE_POSTSCRIPT +#endif + // wxUSE_POSTSCRIPT + #endif // _WX_POSTSCRPH__ + +#endif + // __WXGTK__ + + diff --git a/samples/printing/printing.cpp b/samples/printing/printing.cpp index ffd2edbc78..782e17de3d 100644 --- a/samples/printing/printing.cpp +++ b/samples/printing/printing.cpp @@ -383,6 +383,7 @@ bool MyPrintout::OnPrintPage(int page) DrawPageTwo(dc); dc->SetDeviceOrigin(0, 0); + dc->SetUserScale(1.0, 1.0); char buf[200]; sprintf(buf, "PAGE %d", page); @@ -499,8 +500,8 @@ void MyPrintout::DrawPageTwo(wxDC *dc) float logUnitsFactor = (float)(ppiPrinterX/(scale*25.1)); float logUnits = (float)(50*logUnitsFactor); dc->SetPen(* wxBLACK_PEN); - dc->DrawLine(50, 50, (long)(50.0 + logUnits), 50); - dc->DrawLine(50, 50, 50, (long)(50.0 + logUnits)); + dc->DrawLine(50, 250, (long)(50.0 + logUnits), 250); + dc->DrawLine(50, 250, 50, (long)(250.0 + logUnits)); dc->SetFont(* wxGetApp().m_testFont); dc->SetBackgroundMode(wxTRANSPARENT); @@ -522,7 +523,7 @@ void MyPrintout::DrawPageTwo(wxDC *dc) float bottomMarginLogical = (float)(logUnitsFactor*(pageHeightMM - bottomMargin)); float rightMarginLogical = (float)(logUnitsFactor*(pageWidthMM - rightMargin)); - dc->SetPen(wxBLACK_PEN); + dc->SetPen(wxRED_PEN); dc->DrawLine( (long)leftMarginLogical, (long)topMarginLogical, (long)rightMarginLogical, (long)topMarginLogical); dc->DrawLine( (long)leftMarginLogical, (long)bottomMarginLogical, @@ -534,12 +535,14 @@ void MyPrintout::DrawPageTwo(wxDC *dc) // Writes a header on a page. Margin units are in millimetres. bool WritePageHeader(wxPrintout *printout, wxDC *dc, char *text, float mmToLogical) { +/* static wxFont *headerFont = (wxFont *) NULL; if (!headerFont) { headerFont = wxTheFontList->FindOrCreateFont(16, wxSWISS, wxNORMAL, wxBOLD); } dc->SetFont(headerFont); +*/ int pageWidthMM, pageHeightMM; diff --git a/src/common/postscrp.cpp b/src/common/postscrp.cpp index 6dc8464b65..9445071ff6 100644 --- a/src/common/postscrp.cpp +++ b/src/common/postscrp.cpp @@ -2594,6 +2594,15 @@ void wxPrintPaperDatabase::CreateDatabase() AddPaperType(_("A3 297 x 420 mm"), 297, 420, 842, 1191); AddPaperType(_("Letter 8 1/2 x 11 in"), 216, 279, 612, 791); AddPaperType(_("Legal 8 1/2 x 14 in"), 216, 356, 612, 1009); + +/* + This is for 100 ppi + + AddPaperType(_("A4 210 x 297 mm"), 210, 297, 210*4, 297*4 ); + AddPaperType(_("A3 297 x 420 mm"), 297, 420, 297*4, 420*4 ); + AddPaperType(_("Letter 8 1/2 x 11 in"), 216, 279, 216*4, 279*4 ); + AddPaperType(_("Legal 8 1/2 x 14 in"), 216, 356, 216*4, 356*4 ); +*/ } void wxPrintPaperDatabase::ClearDatabase() diff --git a/src/common/prntbase.cpp b/src/common/prntbase.cpp index 290aeddf66..36de9a627d 100644 --- a/src/common/prntbase.cpp +++ b/src/common/prntbase.cpp @@ -708,7 +708,7 @@ bool wxPrintPreviewBase::DrawBlankPage(wxWindow *canvas, wxDC& dc) /* dc.DrawRectangle((int)(x-1 + shadowOffset), (int)(y-1 + shadowOffset), (int)(actualWidth+2), (int)(actualHeight+2)); */ - dc.DrawRectangle((int)(x + shadowOffset), (int)(y + actualHeight), (int)(actualWidth), shadowOffset); + dc.DrawRectangle((int)(x + shadowOffset), (int)(y + actualHeight+1), (int)(actualWidth), shadowOffset); dc.DrawRectangle((int)(x + actualWidth), (int)(y + shadowOffset), shadowOffset, (int)(actualHeight)); // Draw blank page allowing for 1-pixel border AROUND the actual page @@ -722,7 +722,7 @@ bool wxPrintPreviewBase::DrawBlankPage(wxWindow *canvas, wxDC& dc) printf( "x: %d y: %d w: %d h: %d.\n", (int)r.x, (int)r.y, (int)r.width, (int)r.height ); */ - dc.DrawRectangle((int)(x-1), (int)(y-1), (int)(actualWidth+2), (int)(actualHeight+2)); + dc.DrawRectangle((int)(x-2), (int)(y-1), (int)(actualWidth+3), (int)(actualHeight+2)); return TRUE; } diff --git a/src/generic/printps.cpp b/src/generic/printps.cpp index d1acf4870e..e288b2cd5c 100644 --- a/src/generic/printps.cpp +++ b/src/generic/printps.cpp @@ -124,11 +124,17 @@ bool wxPostScriptPrinter::Print(wxWindow *parent, wxPrintout *printout, bool pro int logPPIPrinterX = 0; int logPPIPrinterY = 0; - // Correct values for X/PostScript? logPPIScreenX = 100; logPPIScreenY = 100; + +/* + // Correct values for X/PostScript? logPPIPrinterX = 100; logPPIPrinterY = 100; +*/ + + logPPIPrinterX = 72; + logPPIPrinterY = 72; printout->SetPPIScreen(logPPIScreenX, logPPIScreenY); printout->SetPPIPrinter(logPPIPrinterX, logPPIPrinterY); @@ -238,7 +244,8 @@ void wxPostScriptPrintPreview::DetermineScaling(void) if (paper) { m_previewPrintout->SetPPIScreen(100, 100); - m_previewPrintout->SetPPIPrinter(100, 100); +// m_previewPrintout->SetPPIPrinter(100, 100); + m_previewPrintout->SetPPIPrinter(72, 72); // If in landscape mode, we need to swap the width and height. if ( m_printData.GetOrientation() == wxLANDSCAPE ) diff --git a/src/gtk.inc b/src/gtk.inc index ce2f89c181..6fc38a2fd1 100644 --- a/src/gtk.inc +++ b/src/gtk.inc @@ -35,7 +35,6 @@ LIB_CPP_SRC=\ common/module.cpp \ common/object.cpp \ common/odbc.cpp \ - common/postscrp.cpp \ common/prntbase.cpp \ common/resource.cpp \ common/serbase.cpp \ @@ -83,6 +82,7 @@ LIB_CPP_SRC=\ gtk/dc.cpp \ gtk/dcclient.cpp \ gtk/dcmemory.cpp \ + gtk/dcps.cpp \ gtk/dcscreen.cpp \ gtk/dnd.cpp \ gtk/dialog.cpp \ diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp index 608e79287a..3bf445ef64 100644 --- a/src/gtk/dcclient.cpp +++ b/src/gtk/dcclient.cpp @@ -143,10 +143,10 @@ void wxWindowDC::DrawLine( long x1, long y1, long x2, long y2 ) { gdk_draw_line( m_window, m_penGC, XLOG2DEV(x1), YLOG2DEV(y1), XLOG2DEV(x2), YLOG2DEV(y2) ); + + CalcBoundingBox(x1, y1); + CalcBoundingBox(x2, y2); } - - CalcBoundingBox(x1, y1); - CalcBoundingBox(x2, y2); } void wxWindowDC::CrossHair( long x, long y ) @@ -487,7 +487,7 @@ void wxWindowDC::DrawEllipse( long x, long y, long width, long height ) if (m_pen.GetStyle() != wxTRANSPARENT) gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, ww, hh, 0, 360*64 ); - CalcBoundingBox( x, y ); + CalcBoundingBox( x - width, y - height ); CalcBoundingBox( x + width, y + height ); } diff --git a/src/gtk/dcps.cpp b/src/gtk/dcps.cpp new file mode 100644 index 0000000000..d54edb3f71 --- /dev/null +++ b/src/gtk/dcps.cpp @@ -0,0 +1,2309 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: dcps.cpp +// Purpose: wxPostScriptDC implementation +// Author: Julian Smart, Robert Roebling, Markus Holzhem +// Modified by: +// Created: 04/01/98 +// RCS-ID: $Id$ +// Copyright: (c) Julian Smart and Markus Holzem +// Licence: wxWindows license +///////////////////////////////////////////////////////////////////////////// + +#ifdef __GNUG__ +#pragma implementation "postscrp.h" +#pragma implementation +#pragma interface +#endif + +//------------------------------------------------------------------------------- +// compiler funnies +//------------------------------------------------------------------------------- + +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifdef __BORLANDC__ +#pragma hdrstop +#endif + +#include "wx/defs.h" + +#if wxUSE_POSTSCRIPT + +#ifndef WX_PRECOMP +#include "wx/intl.h" +#include "wx/frame.h" +#include "wx/utils.h" +#include "wx/filedlg.h" +#include "wx/msgdlg.h" +#include "wx/app.h" +#include "wx/button.h" +#include "wx/radiobox.h" +#include "wx/textctrl.h" +#include "wx/stattext.h" +#include "wx/icon.h" +#include "wx/list.h" +#endif + +#include "wx/postscrp.h" +#include "wx/dcmemory.h" + +#ifdef __WXMSW__ +#include "wx/msw/private.h" +#endif + +#if wxUSE_IOSTREAMH +#include +#include +#else +#include +#include +# ifdef _MSC_VER + using namespace std; +# endif +#endif + +#include +#include +#include +#include +#include +#include + +#ifdef __WXGTK__ + +#include "gdk/gdkx.h" // GDK_DISPLAY +#include "gdk/gdkprivate.h" // XImage +#include +#include + +#endif + +#ifdef __WXMOTIF__ +#include +#include +#endif + +#ifdef __WXMSW__ + +#ifdef DrawText +#undef DrawText +#endif + +#ifdef StartDoc +#undef StartDoc +#endif + +#ifdef GetCharWidth +#undef GetCharWidth +#endif + +#ifdef FindWindow +#undef FindWindow +#endif + +#endif + +//------------------------------------------------------------------------------- +// Postscript viewer +//------------------------------------------------------------------------------- + +// Determine the Default Postscript Previewer +// available on the platform +#if defined(__SUN__) && defined(__XVIEW__) +// OpenWindow/NeWS's Postscript Previewer +# define PS_VIEWER_PROG "pageview" +#elif defined(__VMS__) +#define PS_VIEWER_PROG "view/format=ps/select=x_display" +#elif defined(__SGI__) +// SGI's Display Postscript Previewer +//# define PS_VIEWER_PROG "dps" +# define PS_VIEWER_PROG "xpsview" +#elif defined(__X__) || defined(__WXGTK__) +// Front-end to ghostscript +# define PS_VIEWER_PROG "ghostview" +#else +// Windows ghostscript/ghostview +# define PS_VIEWER_PROG NULL +#endif + +//------------------------------------------------------------------------------- +// global data +//------------------------------------------------------------------------------- + +wxPrintSetupData *wxThePrintSetupData = (wxPrintSetupData *) NULL; + +//----------------------------------------------------------------------------- +// start and end of document/page +//----------------------------------------------------------------------------- + +static const char *wxPostScriptHeaderEllipse = "\ +/ellipsedict 8 dict def\n\ +ellipsedict /mtrx matrix put\n\ +/ellipse {\n\ + ellipsedict begin\n\ + /endangle exch def\n\ + /startangle exch def\n\ + /yrad exch def\n\ + /xrad exch def\n\ + /y exch def\n\ + /x exch def\n\ + /savematrix mtrx currentmatrix def\n\ + x y translate\n\ + xrad yrad scale\n\ + 0 0 1 startangle endangle arc\n\ + savematrix setmatrix\n\ + end\n\ + } def\n\ +"; + +static const char *wxPostScriptHeaderEllipticArc= "\ +/ellipticarcdict 8 dict def\n\ +ellipticarcdict /mtrx matrix put\n\ +/ellipticarc\n\ +{ ellipticarcdict begin\n\ + /do_fill exch def\n\ + /endangle exch def\n\ + /startangle exch def\n\ + /yrad exch def\n\ + /xrad exch def \n\ + /y exch def\n\ + /x exch def\n\ + /savematrix mtrx currentmatrix def\n\ + x y translate\n\ + xrad yrad scale\n\ + do_fill { 0 0 moveto } if\n\ + 0 0 1 startangle endangle arc\n\ + savematrix setmatrix\n\ + do_fill { fill }{ stroke } ifelse\n\ + end\n\ +} def\n"; + +static const char *wxPostScriptHeaderSpline = "\ +/DrawSplineSection {\n\ + /y3 exch def\n\ + /x3 exch def\n\ + /y2 exch def\n\ + /x2 exch def\n\ + /y1 exch def\n\ + /x1 exch def\n\ + /xa x1 x2 x1 sub 0.666667 mul add def\n\ + /ya y1 y2 y1 sub 0.666667 mul add def\n\ + /xb x3 x2 x3 sub 0.666667 mul add def\n\ + /yb y3 y2 y3 sub 0.666667 mul add def\n\ + x1 y1 lineto\n\ + xa ya xb yb x3 y3 curveto\n\ + } def\n\ +"; + +static const char *wxPostScriptHeaderColourImage = "\ +% define 'colorimage' if it isn't defined\n\ +% ('colortogray' and 'mergeprocs' come from xwd2ps\n\ +% via xgrab)\n\ +/colorimage where % do we know about 'colorimage'?\n\ + { pop } % yes: pop off the 'dict' returned\n\ + { % no: define one\n\ + /colortogray { % define an RGB->I function\n\ + /rgbdata exch store % call input 'rgbdata'\n\ + rgbdata length 3 idiv\n\ + /npixls exch store\n\ + /rgbindx 0 store\n\ + 0 1 npixls 1 sub {\n\ + grays exch\n\ + rgbdata rgbindx get 20 mul % Red\n\ + rgbdata rgbindx 1 add get 32 mul % Green\n\ + rgbdata rgbindx 2 add get 12 mul % Blue\n\ + add add 64 idiv % I = .5G + .31R + .18B\n\ + put\n\ + /rgbindx rgbindx 3 add store\n\ + } for\n\ + grays 0 npixls getinterval\n\ + } bind def\n\ +\n\ + % Utility procedure for colorimage operator.\n\ + % This procedure takes two procedures off the\n\ + % stack and merges them into a single procedure.\n\ +\n\ + /mergeprocs { % def\n\ + dup length\n\ + 3 -1 roll\n\ + dup\n\ + length\n\ + dup\n\ + 5 1 roll\n\ + 3 -1 roll\n\ + add\n\ + array cvx\n\ + dup\n\ + 3 -1 roll\n\ + 0 exch\n\ + putinterval\n\ + dup\n\ + 4 2 roll\n\ + putinterval\n\ + } bind def\n\ +\n\ + /colorimage { % def\n\ + pop pop % remove 'false 3' operands\n\ + {colortogray} mergeprocs\n\ + image\n\ + } bind def\n\ + } ifelse % end of 'false' case\n\ +"; + +static char wxPostScriptHeaderReencodeISO1[] = + "\n/reencodeISO {\n" +"dup dup findfont dup length dict begin\n" +"{ 1 index /FID ne { def }{ pop pop } ifelse } forall\n" +"/Encoding ISOLatin1Encoding def\n" +"currentdict end definefont\n" +"} def\n" +"/ISOLatin1Encoding [\n" +"/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef\n" +"/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef\n" +"/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef\n" +"/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef\n" +"/space/exclam/quotedbl/numbersign/dollar/percent/ampersand/quoteright\n" +"/parenleft/parenright/asterisk/plus/comma/minus/period/slash\n" +"/zero/one/two/three/four/five/six/seven/eight/nine/colon/semicolon\n" +"/less/equal/greater/question/at/A/B/C/D/E/F/G/H/I/J/K/L/M/N\n" +"/O/P/Q/R/S/T/U/V/W/X/Y/Z/bracketleft/backslash/bracketright\n" +"/asciicircum/underscore/quoteleft/a/b/c/d/e/f/g/h/i/j/k/l/m\n" +"/n/o/p/q/r/s/t/u/v/w/x/y/z/braceleft/bar/braceright/asciitilde\n" +"/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef\n" +"/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef\n" +"/.notdef/dotlessi/grave/acute/circumflex/tilde/macron/breve\n" +"/dotaccent/dieresis/.notdef/ring/cedilla/.notdef/hungarumlaut\n"; + +static char wxPostScriptHeaderReencodeISO2[] = +"/ogonek/caron/space/exclamdown/cent/sterling/currency/yen/brokenbar\n" +"/section/dieresis/copyright/ordfeminine/guillemotleft/logicalnot\n" +"/hyphen/registered/macron/degree/plusminus/twosuperior/threesuperior\n" +"/acute/mu/paragraph/periodcentered/cedilla/onesuperior/ordmasculine\n" +"/guillemotright/onequarter/onehalf/threequarters/questiondown\n" +"/Agrave/Aacute/Acircumflex/Atilde/Adieresis/Aring/AE/Ccedilla\n" +"/Egrave/Eacute/Ecircumflex/Edieresis/Igrave/Iacute/Icircumflex\n" +"/Idieresis/Eth/Ntilde/Ograve/Oacute/Ocircumflex/Otilde/Odieresis\n" +"/multiply/Oslash/Ugrave/Uacute/Ucircumflex/Udieresis/Yacute\n" +"/Thorn/germandbls/agrave/aacute/acircumflex/atilde/adieresis\n" +"/aring/ae/ccedilla/egrave/eacute/ecircumflex/edieresis/igrave\n" +"/iacute/icircumflex/idieresis/eth/ntilde/ograve/oacute/ocircumflex\n" +"/otilde/odieresis/divide/oslash/ugrave/uacute/ucircumflex/udieresis\n" +"/yacute/thorn/ydieresis\n" + "] def\n\n"; + +//------------------------------------------------------------------------------- +// class information +//------------------------------------------------------------------------------- + +#if !USE_SHARED_LIBRARY +IMPLEMENT_DYNAMIC_CLASS(wxPostScriptModule, wxModule) +IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC) +IMPLEMENT_DYNAMIC_CLASS(wxPrintSetupData, wxObject) +IMPLEMENT_DYNAMIC_CLASS(wxPrintPaperType, wxObject) +#endif + +//------------------------------------------------------------------------------- +// wxPostScriptDC +//------------------------------------------------------------------------------- + +wxPostScriptDC::wxPostScriptDC () +{ + m_pstream = (ofstream*) NULL; + + m_currentRed = 0; + m_currentGreen = 0; + m_currentBlue = 0; + + m_pageNumber = 0; + + m_clipping = FALSE; + + m_underlinePosition = 0.0; + m_underlineThickness = 0.0; + + m_signX = 1; // default x-axis left to right + m_signY = -1; // default y-axis bottom up -> top down +} + +wxPostScriptDC::wxPostScriptDC (const wxString& file, bool interactive, wxWindow *parent) +{ + m_pstream = (ofstream*) NULL; + + m_currentRed = 0; + m_currentGreen = 0; + m_currentBlue = 0; + + m_pageNumber = 0; + + m_clipping = FALSE; + + m_underlinePosition = 0.0; + m_underlineThickness = 0.0; + + m_signX = 1; // default x-axis left to right + m_signY = -1; // default y-axis bottom up -> top down + + Create(file, interactive, parent); +} + +bool wxPostScriptDC::Create(const wxString& file, bool interactive, wxWindow *parent) +{ + m_isInteractive = interactive; + + m_title = ""; + m_filename = file; + +#ifdef __WXMSW__ + // Can only send to file in Windows + wxThePrintSetupData->SetPrinterMode(PS_FILE); +#endif + + if (m_isInteractive) + { + if ((m_ok = PrinterDialog (parent) ) == FALSE) return FALSE; + } + else + { + m_ok = TRUE; + } + + return m_ok; +} + +wxPostScriptDC::~wxPostScriptDC () +{ + if (m_pstream) delete m_pstream; +} + +bool wxPostScriptDC::PrinterDialog(wxWindow *parent) +{ + wxPostScriptPrintDialog dialog( parent, _("Printer Settings"), wxPoint(150, 150), wxSize(400, 400), + wxDEFAULT_DIALOG_STYLE | wxDIALOG_MODAL ); + m_ok = (dialog.ShowModal () == wxID_OK); + + if (!m_ok) return FALSE; + + if ((m_filename == "") && + (wxThePrintSetupData->GetPrinterMode() == PS_PREVIEW || + wxThePrintSetupData->GetPrinterMode() == PS_PRINTER)) + { +// steve, 05.09.94 +#ifdef __VMS__ + wxThePrintSetupData->SetPrinterFile("preview"); +#else + // For PS_PRINTER action this depends on a Unix-style print spooler + // since the wx_printer_file can be destroyed during a session + // @@@ TODO: a Windows-style answer for non-Unix + char userId[256]; + wxGetUserId (userId, sizeof (userId) / sizeof (char)); + char tmp[256]; + strcpy (tmp, "/tmp/preview_"); + strcat (tmp, userId); + wxThePrintSetupData->SetPrinterFile(tmp); +#endif + char tmp2[256]; + strcpy(tmp2, wxThePrintSetupData->GetPrinterFile()); + strcat (tmp2, ".ps"); + wxThePrintSetupData->SetPrinterFile(tmp2); + m_filename = tmp2; + } + else if ((m_filename == "") && (wxThePrintSetupData->GetPrinterMode() == PS_FILE)) + { + char *file = wxSaveFileSelector (_("PostScript"), "ps"); + if (!file) + { + m_ok = FALSE; + return FALSE; + } + wxThePrintSetupData->SetPrinterFile(file); + m_filename = file; + m_ok = TRUE; + } + + return m_ok; +} + +void wxPostScriptDC::SetClippingRegion (long x, long y, long w, long h) +{ + if (m_clipping) return; + + if (!m_pstream) return; + + wxDC::SetClippingRegion( x, y, w, h ); + + m_clipping = TRUE; + *m_pstream << "gsave\n" + << "newpath\n" + << XLOG2DEV(x) << " " << YLOG2DEV(y) << " moveto\n" + << XLOG2DEV(x+w) << " " << YLOG2DEV(y) << " lineto\n" + << XLOG2DEV(x+w) << " " << YLOG2DEV(y+h) << " lineto\n" + << XLOG2DEV(x) << " " << YLOG2DEV(y+h) << " lineto\n" + << "closepath clip newpath\n"; +} + +void wxPostScriptDC::SetClippingRegion( const wxRegion &WXUNUSED(region) ) +{ +} + +void wxPostScriptDC::DestroyClippingRegion() +{ + if (!m_pstream) return; + + wxDC::DestroyClippingRegion(); + + if (m_clipping) + { + m_clipping = FALSE; + *m_pstream << "grestore\n"; + } +} + +void wxPostScriptDC::Clear() +{ + wxFAIL_MSG( "wxPostScriptDC::Clear not implemented." ); +} + +void wxPostScriptDC::FloodFill (long WXUNUSED(x), long WXUNUSED(y), const wxColour &WXUNUSED(col), int WXUNUSED(style)) +{ + wxFAIL_MSG( "wxPostScriptDC::FloodFill not implemented." ); +} + +bool wxPostScriptDC::GetPixel (long WXUNUSED(x), long WXUNUSED(y), wxColour * WXUNUSED(col)) const +{ + wxFAIL_MSG( "wxPostScriptDC::GetPixel not implemented." ); + return FALSE; +} + +void wxPostScriptDC::CrossHair (long WXUNUSED(x), long WXUNUSED(y)) +{ + wxFAIL_MSG( "wxPostScriptDC::CrossHair not implemented." ); +} + +void wxPostScriptDC::DrawLine (long x1, long y1, long x2, long y2) +{ + if (!m_pstream) return; + + if (m_pen.GetStyle() == wxTRANSPARENT) return; + + SetPen( m_pen ); + + *m_pstream << "newpath\n" + << XLOG2DEV(x1) << " " << YLOG2DEV (y1) << " moveto\n" + << XLOG2DEV(x2) << " " << YLOG2DEV (y2) << " lineto\n" + << "stroke\n"; + + CalcBoundingBox( x1, y1 ); + CalcBoundingBox( x2, y2 ); +} + +#define RAD2DEG 57.29577951308 + +void wxPostScriptDC::DrawArc (long x1, long y1, long x2, long y2, long xc, long yc) +{ + if (!m_pstream) return; + + long dx = x1 - xc; + long dy = y1 - yc; + long radius = (long) sqrt(dx*dx+dy*dy); + double alpha1, alpha2; + + if (x1 == x2 && y1 == y2) + { + alpha1 = 0.0; + alpha2 = 360.0; + } else if (radius == 0.0) + { + alpha1 = alpha2 = 0.0; + } else + { + alpha1 = (x1 - xc == 0) ? + (y1 - yc < 0) ? 90.0 : -90.0 : + -atan2(double(y1-yc), double(x1-xc)) * RAD2DEG; + alpha2 = (x2 - xc == 0) ? + (y2 - yc < 0) ? 90.0 : -90.0 : + -atan2(double(y2-yc), double(x2-xc)) * RAD2DEG; + } + while (alpha1 <= 0) alpha1 += 360; + while (alpha2 <= 0) alpha2 += 360; // adjust angles to be between + while (alpha1 > 360) alpha1 -= 360; // 0 and 360 degree + while (alpha2 > 360) alpha2 -= 360; + + if (m_brush.GetStyle() != wxTRANSPARENT) + { + SetBrush( m_brush ); + *m_pstream << "newpath\n" + << XLOG2DEV(xc) << " " + << YLOG2DEV(yc) << " " + << XLOG2DEVREL(radius) << " " + << YLOG2DEVREL(radius) << " " + << alpha1 << " " + << alpha2 << " ellipse\n" + << XLOG2DEV(xc) << " " + << YLOG2DEV(yc) << " lineto\n" + << "closepath\n" + << "fill\n"; + } + + if (m_pen.GetStyle() != wxTRANSPARENT) + { + SetPen( m_pen ); + *m_pstream << "newpath\n" + << XLOG2DEV(xc) << " " + << YLOG2DEV(yc) << " " + << XLOG2DEVREL(radius) << " " + << YLOG2DEVREL(radius) << " " + << alpha1 << " " + << alpha2 << " ellipse\n" + << "stroke\n"; + } + + CalcBoundingBox( xc-radius, yc-radius ); + CalcBoundingBox( xc+radius, yc+radius ); +} + +void wxPostScriptDC::DrawEllipticArc(long x,long y,long w,long h,double sa,double ea) +{ + if (!m_pstream) return; + + if (sa>=360 || sa<=-360) sa=sa-int(sa/360)*360; + if (ea>=360 || ea<=-360) ea=ea-int(ea/360)*360; + if (sa<0) sa+=360; + if (ea<0) ea+=360; + + if (sa==ea) + { + DrawEllipse(x,y,w,h); + return; + } + + if (m_brush.GetStyle () != wxTRANSPARENT) + { + SetBrush( m_brush ); + + *m_pstream << "newpath\n" + << XLOG2DEV(x+w/2) << " " << YLOG2DEV(y+h/2) << " " + << XLOG2DEVREL(w/2) << " " << YLOG2DEVREL(h/2) << " " + << int(sa) <<" "<< int(ea) << " true ellipticarc\n"; + + CalcBoundingBox( x ,y ); + CalcBoundingBox( x+w, y+h ); + } + + if (m_pen.GetStyle () != wxTRANSPARENT) + { + SetPen( m_pen ); + + *m_pstream << "newpath\n" + << XLOG2DEV(x+w/2) << " " << YLOG2DEV(y+h/2) << " " + << XLOG2DEVREL(w/2) << " " << XLOG2DEVREL(h/2) << " " + << int(sa) <<" "<< int(ea) << " false ellipticarc\n"; + + CalcBoundingBox( x, y ); + CalcBoundingBox( x+w, y+h ); + } +} + +void wxPostScriptDC::DrawPoint (long x, long y) +{ + if (!m_pstream) return; + + if (m_pen.GetStyle() == wxTRANSPARENT) return; + + SetPen (m_pen); + + *m_pstream << "newpath\n" + << XLOG2DEV(x) << " " << YLOG2DEV (y) << " moveto\n" + << XLOG2DEV(x+1) << " " << YLOG2DEV (y) << " lineto\n" + << "stroke\n"; + + CalcBoundingBox( x, y ); +} + +void wxPostScriptDC::DrawPolygon (int n, wxPoint points[], long xoffset, long yoffset, int WXUNUSED(fillStyle)) +{ + if (!m_pstream) return; + + if (n <= 0) return; + + if (m_brush.GetStyle () != wxTRANSPARENT) + { + SetBrush( m_brush ); + + *m_pstream << "newpath\n"; + + long xx = XLOG2DEV(points[0].x + xoffset); + long yy = YLOG2DEV(points[0].y + yoffset); + *m_pstream << xx << " " << yy << " moveto\n"; + CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset ); + + for (int i = 1; i < n; i++) + { + xx = XLOG2DEV(points[i].x + xoffset); + yy = YLOG2DEV(points[i].y + yoffset); + *m_pstream << xx << " " << yy << " lineto\n"; + CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset); + } + *m_pstream << "fill\n"; + } + + if (m_pen.GetStyle () != wxTRANSPARENT) + { + SetPen( m_pen ); + + *m_pstream << "newpath\n"; + + long xx = XLOG2DEV(points[0].x + xoffset); + long yy = YLOG2DEV(points[0].y + yoffset); + *m_pstream << xx << " " << yy << " moveto\n"; + CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset ); + + for (int i = 1; i < n; i++) + { + xx = XLOG2DEV(points[i].x + xoffset); + yy = YLOG2DEV(points[i].y + yoffset); + *m_pstream << xx << " " << yy << " lineto\n"; + CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset); + } + + *m_pstream << "stroke\n"; + } +} + +void wxPostScriptDC::DrawLines (int n, wxPoint points[], long xoffset, long yoffset) +{ + if (!m_pstream) return; + + if (m_pen.GetStyle() == wxTRANSPARENT) return; + if (n <= 0) return; + + SetPen (m_pen); + + for (int i=0; iGetPostScriptName( m_font.GetFamily(), + m_font.GetWeight(), + m_font.GetStyle() ); + if (!name) name = "Times-Roman"; + + *m_pstream << "/" << name << " reencodeISO def\n" + << "/" << name << " findfont\n" + << YLOG2DEVREL(font.GetPointSize()) + << " scalefont setfont\n"; +} + +void wxPostScriptDC::SetPen( const wxPen& pen ) +{ + if (!m_pstream) return; + + if (!pen.Ok()) return; + + int oldStyle = m_pen.GetStyle(); + + m_pen = pen; + + *m_pstream << XLOG2DEVREL(m_pen.GetWidth()) << " setlinewidth\n"; + +/* + Line style - WRONG: 2nd arg is OFFSET + + Here, I'm afraid you do not conceive meaning of parameters of 'setdash' + operator correctly. You should look-up this in the Red Book: the 2nd parame- + ter is not number of values in the array of the first one, but an offset + into this description of the pattern. I mean a real *offset* not index + into array. I.e. If the command is [3 4] 1 setdash is used, then there + will be first black line *2* units long, then space 4 units, then the + pattern of *3* units black, 4 units space will be repeated. +*/ + + static const char *dotted = "[2 5] 2"; + static const char *short_dashed = "[4 4] 2"; + static const char *long_dashed = "[4 8] 2"; + static const char *dotted_dashed = "[6 6 2 6] 4"; + + const char *psdash = (char *) NULL; + switch (m_pen.GetStyle ()) + { + case wxDOT: psdash = dotted; break; + case wxSHORT_DASH: psdash = short_dashed; break; + case wxLONG_DASH: psdash = long_dashed; break; + case wxDOT_DASH: psdash = dotted_dashed; break; + case wxSOLID: + case wxTRANSPARENT: + default: psdash = "[] 0"; break; + } + + if (oldStyle != m_pen.GetStyle()) + { + *m_pstream << psdash << " setdash\n"; + } + + // Line colour + unsigned char red = m_pen.GetColour().Red(); + unsigned char blue = m_pen.GetColour().Blue(); + unsigned char green = m_pen.GetColour().Green(); + + if (!m_colour) + { + // Anything not white is black + if (!(red == (unsigned char) 255 && blue == (unsigned char) 255 + && green == (unsigned char) 255)) + { + red = (unsigned char) 0; + green = (unsigned char) 0; + blue = (unsigned char) 0; + } + + // setgray here ? + } + + if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) + { + long redPS = (long) (((int) red) / 255.0); + long bluePS = (long) (((int) blue) / 255.0); + long greenPS = (long) (((int) green) / 255.0); + + *m_pstream << redPS << " " << greenPS << " " << bluePS << " setrgbcolor\n"; + + m_currentRed = red; + m_currentBlue = blue; + m_currentGreen = green; + } +} + +void wxPostScriptDC::SetBrush( const wxBrush& brush ) +{ + if (!m_pstream) return; + + if (!brush.Ok()) return; + + m_brush = brush; + + // Brush colour + unsigned char red = m_brush.GetColour ().Red (); + unsigned char blue = m_brush.GetColour ().Blue (); + unsigned char green = m_brush.GetColour ().Green (); + + if (!m_colour) + { + // Anything not black is white + if (!(red == (unsigned char) 0 && blue == (unsigned char) 0 + && green == (unsigned char) 0)) + { + red = (unsigned char) 255; + green = (unsigned char) 255; + blue = (unsigned char) 255; + } + + // setgray here ? + } + + if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) + { + long redPS = (long) (((int) red) / 255.0); + long bluePS = (long) (((int) blue) / 255.0); + long greenPS = (long) (((int) green) / 255.0); + *m_pstream << redPS << " " << greenPS << " " << bluePS << " setrgbcolor\n"; + m_currentRed = red; + m_currentBlue = blue; + m_currentGreen = green; + } +} + +void wxPostScriptDC::DrawText( const wxString& text, long x, long y, bool WXUNUSED(use16bit) ) +{ + if (!m_pstream) return; + + SetFont( m_font ); + + if (m_textForegroundColour.Ok ()) + { + unsigned char red = m_textForegroundColour.Red (); + unsigned char blue = m_textForegroundColour.Blue (); + unsigned char green = m_textForegroundColour.Green (); + + if (!m_colour) + { + // Anything not white is black + if (!(red == (unsigned char) 255 && blue == (unsigned char) 255 + && green == (unsigned char) 255)) + { + red = (unsigned char) 0; + green = (unsigned char) 0; + blue = (unsigned char) 0; + } + } + + // maybe setgray here ? + + if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) + { + long redPS = (long) (((int) red) / 255.0); + long bluePS = (long) (((int) blue) / 255.0); + long greenPS = (long) (((int) green) / 255.0); + *m_pstream << redPS << " " << greenPS << " " << bluePS << " setrgbcolor\n"; + + m_currentRed = red; + m_currentBlue = blue; + m_currentGreen = green; + } + } + + int size = m_font.GetPointSize(); + + long by = y + (long)floor( float(size) * 2.0 / 3.0 ); // approximate baseline + *m_pstream << XLOG2DEV(x) << " " << YLOG2DEV(by) << " moveto\n"; + + *m_pstream << "("; + int len = strlen ((char *)(const char *)text); + int i; + for (i = 0; i < len; i++) + { + int c = (unsigned char) text[i]; + if ( c == ')' || c == '(' || c == '\\') + { + *m_pstream << "\\" << (char) c; + } + else if ( c >= 128 ) + { + // Cope with character codes > 127 + char tmp[5]; + sprintf(tmp, "\\%o", c); + *m_pstream << tmp; + } + else + *m_pstream << (char) c; + } + + *m_pstream << ")" << " show\n"; + + if (m_font.GetUnderlined()) + { + long uy = (long)(y + size - m_underlinePosition); + long w, h; + GetTextExtent(text, &w, &h); + + *m_pstream << "gsave " << XLOG2DEV(x) << " " << YLOG2DEV(uy) + << " moveto\n" + << (long)m_underlineThickness << " setlinewidth " + << XLOG2DEV(x + w) << " " << YLOG2DEV(uy) + << " lineto stroke grestore\n"; + } + + CalcBoundingBox( x, y ); + CalcBoundingBox( x + size * text.Length() * 2/3 , y ); +} + + +void wxPostScriptDC::SetBackground (const wxBrush& brush) +{ + m_backgroundBrush = brush; +} + +void wxPostScriptDC::SetLogicalFunction (int WXUNUSED(function)) +{ + wxFAIL_MSG( "wxPostScriptDC::SetLogicalFunction not implemented." ); +} + +void wxPostScriptDC::DrawSpline( wxList *points ) +{ + if (!m_pstream) return; + + SetPen( m_pen ); + + double a, b, c, d, x1, y1, x2, y2, x3, y3; + wxPoint *p, *q; + + wxNode *node = points->First(); + p = (wxPoint *)node->Data(); + x1 = p->x; + y1 = p->y; + + node = node->Next(); + p = (wxPoint *)node->Data(); + c = p->x; + d = p->y; + x3 = a = (double)(x1 + c) / 2; + y3 = b = (double)(y1 + d) / 2; + + *m_pstream << "newpath " + << XLOG2DEV((long)x1) << " " << YLOG2DEV((long)y1) << " moveto " + << XLOG2DEV((long)x3) << " " << YLOG2DEV((long)y3) << " lineto\n"; + + CalcBoundingBox( (long)x1, (long)y1 ); + CalcBoundingBox( (long)x3, (long)y3 ); + + while ((node = node->Next()) != NULL) + { + q = (wxPoint *)node->Data(); + + x1 = x3; + y1 = y3; + x2 = c; + y2 = d; + c = q->x; + d = q->y; + x3 = (double)(x2 + c) / 2; + y3 = (double)(y2 + d) / 2; + *m_pstream << XLOG2DEV((long)x1) << " " << YLOG2DEV((long)y1) << " " + << XLOG2DEV((long)x2) << " " << YLOG2DEV((long)y2) << " " + << XLOG2DEV((long)x3) << " " << YLOG2DEV((long)y3) << " DrawSplineSection\n"; + + CalcBoundingBox( (long)x1, (long)y1 ); + CalcBoundingBox( (long)x3, (long)y3 ); + } + +/* + At this point, (x2,y2) and (c,d) are the position of the + next-to-last and last point respectively, in the point list +*/ + + *m_pstream << XLOG2DEV((long)c) << " " << YLOG2DEV((long)d) << " lineto stroke\n"; +} + +long wxPostScriptDC::GetCharWidth () +{ + // Chris Breeze: reasonable approximation using wxMODERN/Courier + return (long) (GetCharHeight() * 72.0 / 120.0); +} + + +void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp ) +{ + m_signX = (xLeftRight ? 1 : -1); + m_signY = (yBottomUp ? 1 : -1); + + ComputeScaleAndOrigin(); +} + +void wxPostScriptDC::SetDeviceOrigin( long x, long y ) +{ + int h = 0; + int w = 0; + GetSize( &w, &h ); + + wxDC::SetDeviceOrigin( x, h-y ); +} + +void wxPostScriptDC::GetSize(int* width, int* height) const +{ + const char *paperType = wxThePrintSetupData->GetPaperName(); + + if (!paperType) paperType = _("A4 210 x 297 mm"); + + wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(paperType); + + if (!paper) paper = wxThePrintPaperDatabase->FindPaperType(_("A4 210 x 297 mm")); + + if (paper) + { + *width = paper->widthPixels; + *height = paper->heightPixels; + } + else + { + *width = 595; + *height = 842; + } +} + +bool wxPostScriptDC::StartDoc (const wxString& message) +{ + if (m_filename == "") + { + m_filename = wxGetTempFileName("ps"); + wxThePrintSetupData->SetPrinterFile((char *)(const char *)m_filename); + m_ok = TRUE; + } + else + { + wxThePrintSetupData->SetPrinterFile((char *)(const char *)m_filename); + } + + m_pstream = new ofstream (wxThePrintSetupData->GetPrinterFile()); + + if (!m_pstream || !m_pstream->good()) + { + wxMessageBox (_("Cannot open file!"), _("Error"), wxOK); + m_ok = FALSE; + return FALSE; + } + + m_ok = TRUE; + + SetBrush( *wxBLACK_BRUSH ); + SetPen( *wxBLACK_PEN ); + SetBackground( *wxWHITE_BRUSH ); + SetTextForeground( *wxBLACK ); + + // set origin according to paper size + SetDeviceOrigin( 0,0 ); + + wxPageNumber = 1; + m_pageNumber = 1; + m_title = message; + return TRUE; +} + +void wxPostScriptDC::EndDoc () +{ + if (!m_pstream) return; + + if (m_clipping) + { + m_clipping = FALSE; + *m_pstream << "grestore\n"; + } + + if (m_pstream) + { + delete m_pstream; + m_pstream = (ofstream *) NULL; + } + + char *header_file = wxGetTempFileName("ps"); + + m_pstream = new ofstream( header_file ); + + *m_pstream << "%!PS-Adobe-2.0\n"; /* PostScript magic strings */ + *m_pstream << "%%Title: " << (const char *) m_title << "\n"; + *m_pstream << "%%Creator: " << wxTheApp->argv[0] << "\n"; + *m_pstream << "%%CreationDate: " << wxNow() << "\n"; + + char userID[256]; + if ( wxGetEmailAddress(userID, sizeof(userID)) ) + { + *m_pstream << "%%For: " << (char *)userID; + char userName[245]; + if (wxGetUserName(userName, sizeof(userName))) + *m_pstream << " (" << (char *)userName << ")"; + *m_pstream << "\n"; + } + else if ( wxGetUserName(userID, sizeof(userID)) ) + { + *m_pstream << "%%For: " << (char *)userID << "\n"; + } + + // THE FOLLOWING HAS BEEN CONTRIBUTED BY Andy Fyfe + + long wx_printer_translate_x, wx_printer_translate_y; + double wx_printer_scale_x, wx_printer_scale_y; + wxThePrintSetupData->GetPrinterTranslation(&wx_printer_translate_x, &wx_printer_translate_y); + wxThePrintSetupData->GetPrinterScaling(&wx_printer_scale_x, &wx_printer_scale_y); + + if (wxThePrintSetupData->GetPrinterOrientation() == PS_LANDSCAPE) + { + *m_pstream << "%%Orientation: Landscape\n"; + } + else + { + *m_pstream << "%%Orientation: Portrait\n"; + } + + // Compute the bounding box. Note that it is in the default user + // coordinate system, thus we have to convert the values. + long llx = (long) ((XLOG2DEV(m_minX)+wx_printer_translate_x)*wx_printer_scale_x); + long lly = (long) ((YLOG2DEV(m_minY)+wx_printer_translate_y)*wx_printer_scale_y); + long urx = (long) ((XLOG2DEV(m_maxX)+wx_printer_translate_x)*wx_printer_scale_x); + long ury = (long) ((YLOG2DEV(m_maxY)+wx_printer_translate_y)*wx_printer_scale_y); + + // If we're landscape, our sense of "x" and "y" is reversed. + if (wxThePrintSetupData->GetPrinterOrientation() == PS_LANDSCAPE) + { + long tmp; + tmp = llx; llx = lly; lly = tmp; + tmp = urx; urx = ury; ury = tmp; + + // We need either the two lines that follow, or we need to subtract + // min_x from real_translate_y, which is commented out below. + llx = llx - (long)(m_minX*wx_printer_scale_y); + urx = urx - (long)(m_minX*wx_printer_scale_y); + } + + // The Adobe specifications call for integers; we round as to make + // the bounding larger. + *m_pstream << "%%BoundingBox: " + << floor((double)llx) << " " << floor((double)lly) << " " + << ceil((double)urx) << " " << ceil((double)ury) << "\n"; + *m_pstream << "%%Pages: " << (wxPageNumber - 1) << "\n"; + *m_pstream << "%%EndComments\n\n"; + + // To check the correctness of the bounding box, postscript commands + // to draw a box corresponding to the bounding box are generated below. + // But since we typically don't want to print such a box, the postscript + // commands are generated within comments. These lines appear before any + // adjustment of scale, rotation, or translation, and hence are in the + // default user coordinates. + *m_pstream << "% newpath\n"; + *m_pstream << "% " << llx << " " << lly << " moveto\n"; + *m_pstream << "% " << urx << " " << lly << " lineto\n"; + *m_pstream << "% " << urx << " " << ury << " lineto\n"; + *m_pstream << "% " << llx << " " << ury << " lineto closepath stroke\n"; + + *m_pstream << "%%BeginProlog\n"; + *m_pstream << wxPostScriptHeaderEllipse; + *m_pstream << wxPostScriptHeaderEllipticArc; + *m_pstream << wxPostScriptHeaderReencodeISO1; + *m_pstream << wxPostScriptHeaderReencodeISO2; + + if (wxPostScriptHeaderSpline) + *m_pstream << wxPostScriptHeaderSpline; + *m_pstream << "%%EndProlog\n"; + + delete m_pstream; + m_pstream = (ofstream *) NULL; + + char *tmp_file = wxGetTempFileName("ps"); + + // Paste header Before wx_printer_file + wxConcatFiles (header_file, wxThePrintSetupData->GetPrinterFile(), tmp_file); + wxRemoveFile (header_file); + wxRemoveFile (wxThePrintSetupData->GetPrinterFile()); + wxRenameFile(tmp_file, wxThePrintSetupData->GetPrinterFile()); + +#if defined(__X__) || defined(__WXGTK__) + if (m_ok) + { + switch (wxThePrintSetupData->GetPrinterMode()) { + case PS_PREVIEW: + { + char *argv[3]; + argv[0] = wxThePrintSetupData->GetPrintPreviewCommand(); + argv[1] = wxThePrintSetupData->GetPrinterFile(); + argv[2] = (char *) NULL; + wxExecute (argv, TRUE); + wxRemoveFile(wxThePrintSetupData->GetPrinterFile()); + } + break; + + case PS_PRINTER: + { + char *argv[4]; + int argc = 0; + argv[argc++] = wxThePrintSetupData->GetPrinterCommand(); + + // !SM! If we simply assign to argv[1] here, if printer options + // are blank, we get an annoying and confusing message from lpr. + char * opts = wxThePrintSetupData->GetPrinterOptions(); + if (opts && *opts) + argv[argc++] = opts; + + argv[argc++] = wxThePrintSetupData->GetPrinterFile(); + argv[argc++] = (char *) NULL; + wxExecute (argv, TRUE); + wxRemoveFile(wxThePrintSetupData->GetPrinterFile()); + } + break; + + case PS_FILE: + break; + } + } +#endif +} + +void wxPostScriptDC::StartPage () +{ + if (!m_pstream) return; + + *m_pstream << "%%Page: " << (wxPageNumber++) << "\n"; + +// *m_pstream << "matrix currentmatrix\n"; + + // Added by Chris Breeze + + // Each page starts with an "initgraphics" which resets the + // transformation and so we need to reset the origin + // (and rotate the page for landscape printing) + +/* + m_scaleFactor = 1.0; + m_logicalOriginX = 0; + m_logicalOriginY = 0; +*/ + + // Output scaling + long translate_x, translate_y; + double scale_x, scale_y; + wxThePrintSetupData->GetPrinterTranslation(&translate_x, &translate_y); + wxThePrintSetupData->GetPrinterScaling(&scale_x, &scale_y); + + if (wxThePrintSetupData->GetPrinterOrientation() == PS_LANDSCAPE) + { + translate_y -= m_maxY; + *m_pstream << "90 rotate\n"; + } + + *m_pstream << scale_x << " " << scale_y << " scale\n"; + *m_pstream << translate_x << " " << translate_y << " translate\n"; +} + +void wxPostScriptDC::EndPage () +{ + if (!m_pstream) return; + + *m_pstream << "showpage\n"; +} + +bool wxPostScriptDC::Blit (long xdest, long ydest, long fwidth, long fheight, + wxDC *source, long xsrc, long ysrc, int WXUNUSED(rop), bool WXUNUSED(useMask)) +{ + return TRUE; +} + +long wxPostScriptDC::GetCharHeight () +{ + if (m_font.Ok()) + return m_font.GetPointSize(); + else + return 12; +} + +void wxPostScriptDC::GetTextExtent (const wxString& string, long *x, long *y, + long *descent, long *externalLeading, wxFont *theFont, + bool WXUNUSED(use16)) +{ +// if (!m_pstream) return; + + wxFont *fontToUse = theFont; + + if (!fontToUse) fontToUse = (wxFont*) &m_font; + +#if !USE_AFM_FOR_POSTSCRIPT + // Provide a VERY rough estimate (avoid using it) + // Chris Breeze 5/11/97: produces accurate results for mono-spaced + // font such as Courier (aka wxMODERN) + int height = 12; + if (fontToUse) + { + height = fontToUse->GetPointSize(); + } + *x = strlen (string) * height * 72 / 120; + *y = (long) (height * 1.32); // allow for descender + + if (descent) + *descent = 0; + if (externalLeading) + *externalLeading = 0; +#else + // +++++ start of contributed code +++++ + + // ************************************************************ + // method for calculating string widths in postscript: + // read in the AFM (adobe font metrics) file for the + // actual font, parse it and extract the character widths + // and also the descender. this may be improved, but for now + // it works well. the AFM file is only read in if the + // font is changed. this may be chached in the future. + // calls to GetTextExtent with the font unchanged are rather + // efficient!!! + // + // for each font and style used there is an AFM file necessary. + // currently i have only files for the roman font family. + // i try to get files for the other ones! + // + // CAVE: the size of the string is currently always calculated + // in 'points' (1/72 of an inch). this should later on be + // changed to depend on the mapping mode. + // CAVE: the path to the AFM files must be set before calling this + // function. this is usually done by a call like the following: + // wxSetAFMPath("d:\\wxw161\\afm\\"); + // + // example: + // + // wxPostScriptDC dc(NULL, TRUE); + // if (dc.Ok()){ + // wxSetAFMPath("d:\\wxw161\\afm\\"); + // dc.StartDoc("Test"); + // dc.StartPage(); + // long w,h; + // dc.SetFont(new wxFont(10, wxROMAN, wxNORMAL, wxNORMAL)); + // dc.GetTextExtent("Hallo",&w,&h); + // dc.EndPage(); + // dc.EndDoc(); + // } + // + // by steve (stefan.hammes@urz.uni-heidelberg.de) + // created: 10.09.94 + // updated: 14.05.95 + + assert(fontToUse && "void wxPostScriptDC::GetTextExtent: no font defined"); + assert(x && "void wxPostScriptDC::GetTextExtent: x == NULL"); + assert(y && "void wxPostScriptDC::GetTextExtent: y == NULL"); + + // these static vars are for storing the state between calls + static int lastFamily= INT_MIN; + static int lastSize= INT_MIN; + static int lastStyle= INT_MIN; + static int lastWeight= INT_MIN; + static int lastDescender = INT_MIN; + static int lastWidths[256]; // widths of the characters + + // get actual parameters + const int Family = fontToUse->GetFamily(); + const int Size = fontToUse->GetPointSize(); + const int Style = fontToUse->GetStyle(); + const int Weight = fontToUse->GetWeight(); + + // if we have another font, read the font-metrics + if(Family!=lastFamily||Size!=lastSize||Style!=lastStyle||Weight!=lastWeight){ + // store actual values + lastFamily = Family; + lastSize = Size; + lastStyle = Style; + lastWeight = Weight; + + // read in new font metrics ************************************** + + // 1. construct filename ****************************************** + /* MATTHEW: [2] Use wxTheFontNameDirectory */ + const char *name; + + // Julian - we'll need to do this a different way now we've removed the + // font directory system. Must find Stefan's original code. + + name = wxTheFontNameDirectory->GetAFMName(Family, Weight, Style); + if (!name) + name = "unknown"; + + // get the directory of the AFM files + char afmName[256]; + afmName[0] = 0; + if (wxGetAFMPath()) + strcpy(afmName,wxGetAFMPath()); + + // 2. open and process the file ********************************** + + // a short explanation of the AFM format: + // we have for each character a line, which gives its size + // e.g.: + // + // C 63 ; WX 444 ; N question ; B 49 -14 395 676 ; + // + // that means, we have a character with ascii code 63, and width + // (444/1000 * fontSize) points. + // the other data is ignored for now! + // + // when the font has changed, we read in the right AFM file and store the + // character widths in an array, which is processed below (see point 3.). + + // new elements JC Sun Aug 25 23:21:44 MET DST 1996 + + + strcat(afmName,name); + strcat(afmName,".afm"); + FILE *afmFile = fopen(afmName,"r"); + if(afmFile==NULL){ + wxDebugMsg("GetTextExtent: can't open AFM file '%s'\n",afmName); + wxDebugMsg(" using approximate values\n"); + int i; + for (i=0; i<256; i++) lastWidths[i] = 500; // an approximate value + lastDescender = -150; // dito. + }else{ + int i; + // init the widths array + for(i=0; i<256; i++) lastWidths[i]= INT_MIN; + // some variables for holding parts of a line + char cString[10],semiString[10],WXString[10],descString[20]; + char upString[30], utString[30], encString[50]; + char line[256]; + int ascii,cWidth; + // read in the file and parse it + while(fgets(line,sizeof(line),afmFile)!=NULL){ + // A.) check for descender definition + if(strncmp(line,"Descender",9)==0){ + if((sscanf(line,"%s%d",descString,&lastDescender)!=2) + || (strcmp(descString,"Descender")!=0)) { + wxDebugMsg("AFM-file '%s': line '%s' has error (bad descender)\n", + afmName,line); + } + } + // JC 1.) check for UnderlinePosition + else if(strncmp(line,"UnderlinePosition",17)==0){ + if((sscanf(line,"%s%lf",upString,&UnderlinePosition)!=2) + || (strcmp(upString,"UnderlinePosition")!=0)) { + wxDebugMsg("AFM-file '%s': line '%s' has error (bad UnderlinePosition)\n", + afmName,line); + } + } + // JC 2.) check for UnderlineThickness + else if(strncmp(line,"UnderlineThickness",18)==0){ + if((sscanf(line,"%s%lf",utString,&UnderlineThickness)!=2) + || (strcmp(utString,"UnderlineThickness")!=0)) { + wxDebugMsg("AFM-file '%s': line '%s' has error (bad UnderlineThickness)\n", + afmName,line); + } + } + // JC 3.) check for EncodingScheme + else if(strncmp(line,"EncodingScheme",14)==0){ + if((sscanf(line,"%s%s",utString,encString)!=2) + || (strcmp(utString,"EncodingScheme")!=0)) { + wxDebugMsg("AFM-file '%s': line '%s' has error (bad EncodingScheme)\n", + afmName,line); + } + else if (strncmp(encString, "AdobeStandardEncoding", 21)) + { + wxDebugMsg("AFM-file '%s': line '%s' has error (unsupported EncodingScheme %s)\n", + afmName,line, encString); + } + } + // B.) check for char-width + else if(strncmp(line,"C ",2)==0){ + if(sscanf(line,"%s%d%s%s%d", + cString,&ascii,semiString,WXString,&cWidth)!=5){ + wxDebugMsg("AFM-file '%s': line '%s' has an error (bad character width)\n",afmName,line); + } + if(strcmp(cString,"C")!=0 || strcmp(semiString,";")!=0 || + strcmp(WXString,"WX")!=0){ + wxDebugMsg("AFM-file '%s': line '%s' has a format error\n",afmName,line); + } + //printf(" char '%c'=%d has width '%d'\n",ascii,ascii,cWidth); + if(ascii>=0 && ascii<256){ + lastWidths[ascii] = cWidth; // store width + }else{ + /* MATTHEW: this happens a lot; don't print an error */ + // wxDebugMsg("AFM-file '%s': ASCII value %d out of range\n",afmName,ascii); + } + } + // C.) ignore other entries. + } + fclose(afmFile); + } + // hack to compute correct values for german 'Umlaute' + // the correct way would be to map the character names + // like 'adieresis' to corresp. positions of ISOEnc and read + // these values from AFM files, too. Maybe later ... + lastWidths[196] = lastWidths['A']; // Ä + lastWidths[228] = lastWidths['a']; // ä + lastWidths[214] = lastWidths['O']; // Ö + lastWidths[246] = lastWidths['o']; // ö + lastWidths[220] = lastWidths['U']; // Ü + lastWidths[252] = lastWidths['u']; // ü + lastWidths[223] = lastWidths[251]; // ß + } + + // JC: calculate UnderlineThickness/UnderlinePosition + m_underlinePosition = m_underlinePosition * fontToUse->GetPointSize() / 1000.0f; + m_underlineThickness = m_underlineThickness * fontToUse->GetPointSize() / 1000.0f * m_scaleFactor; + + // 3. now the font metrics are read in, calc size ******************* + // this is done by adding the widths of the characters in the + // string. they are given in 1/1000 of the size! + + long widthSum=0; + long height=Size; // by default + unsigned char *p; + for(p=(unsigned char *)(const char *)string; *p; p++){ + if(lastWidths[*p]== INT_MIN){ + wxDebugMsg("GetTextExtent: undefined width for character '%c' (%d)\n", + *p,*p); + widthSum += (long)(lastWidths[' ']/1000.0F * Size); // assume space + }else{ + widthSum += (long)((lastWidths[*p]/1000.0F)*Size); + } + } + // add descender to height (it is usually a negative value) + if(lastDescender!=INT_MIN){ + height += (long)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */ + } + + // return size values + *x = widthSum; + *y = height; + + // return other parameters + if (descent){ + if(lastDescender!=INT_MIN){ + *descent = (long)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */ + }else{ + *descent = 0; + } + } + + // currently no idea how to calculate this! + // if (externalLeading) *externalLeading = 0; + if (externalLeading) + *externalLeading = 0; + + // ----- end of contributed code ----- +#endif +} + +void wxPostScriptDC::GetSizeMM(long *width, long *height) const +{ + const char *paperType = wxThePrintSetupData->GetPaperName(); + + if (!paperType) paperType = _("A4 210 x 297 mm"); + + wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(paperType); + + if (!paper) paper = wxThePrintPaperDatabase->FindPaperType(_("A4 210 x 297 mm")); + + if (paper) + { + *width = paper->widthMM; + *height = paper->heightMM; + } + else + { + *width = 210; + *height = 297; + } +} + +//------------------------------------------------------------------------------- +// remaining PostScript classes +//------------------------------------------------------------------------------- + +IMPLEMENT_CLASS(wxPostScriptPrintDialog, wxDialog) + +wxPostScriptPrintDialog::wxPostScriptPrintDialog (wxWindow *parent, const wxString& title, + const wxPoint& pos, const wxSize& size, long style): + wxDialog(parent, -1, title, pos, size, style) +{ + wxBeginBusyCursor(); + + char buf[100]; + int yPos = 40; + wxString + *orientation = new wxString[2], + *print_modes = new wxString[3]; + int features; + long wx_printer_translate_x, wx_printer_translate_y; + double wx_printer_scale_x, wx_printer_scale_y; + + orientation[0] = _("Portrait"); + orientation[1] = _("Landscape"); + + print_modes[0] = _("Send to Printer"); + print_modes[1] = _("Print to File"); + print_modes[2] = _("Preview Only"); + + + + wxButton *okBut = new wxButton (this, wxID_OK, _("OK"), wxPoint(5, 5)); + (void) new wxButton (this, wxID_CANCEL, _("Cancel"), wxPoint(40, 5)); + okBut->SetDefault(); + + +#if defined(__WXGTK__) || defined (__WXMOTIF__) + (void) new wxStaticText( this, -1, _("Printer Command: "), + wxPoint(5, yPos) ); + (void) new wxTextCtrl( this, wxID_PRINTER_COMMAND, wxThePrintSetupData->GetPrinterCommand(), + wxPoint(100, yPos), wxSize(100, -1) ); + + (void) new wxStaticText( this, -1, _("Printer Options: "), + wxPoint(210, yPos) ); + (void) new wxTextCtrl( this, wxID_PRINTER_OPTIONS, wxThePrintSetupData->GetPrinterOptions(), + wxPoint(305, yPos), wxSize(150, -1) ); + + yPos += 40; +#endif + + + wxRadioBox *radio0 = new wxRadioBox(this, wxID_PRINTER_ORIENTATION, "Orientation: ", wxPoint(5, yPos), wxSize(-1,-1), + 2,orientation,2,0); + radio0->SetSelection((int)wxThePrintSetupData->GetPrinterOrientation() - 1); + + // @@@ Configuration hook + if (wxThePrintSetupData->GetPrintPreviewCommand() == NULL) + wxThePrintSetupData->SetPrintPreviewCommand(PS_VIEWER_PROG); + + wxGetResource ("wxWindows", "PSView", &wxThePrintSetupData->previewCommand); + + features = (wxThePrintSetupData->GetPrintPreviewCommand() && + *wxThePrintSetupData->GetPrintPreviewCommand()) ? 3 : 2; + + wxRadioBox *radio1 = new wxRadioBox(this, wxID_PRINTER_MODES, _("PostScript:"), + wxPoint(150, yPos), + wxSize(-1,-1), features, + print_modes, features, 0); + +#ifdef __WXMSW__ + radio1->Enable(0, FALSE); + if (wxThePrintSetupData->GetPrintPreviewCommand() && *wxThePrintSetupData->GetPrintPreviewCommand()) + radio1->Enable(2, FALSE); +#endif + + radio1->SetSelection((int)wxThePrintSetupData->GetPrinterMode()); + wxThePrintSetupData->GetPrinterTranslation(&wx_printer_translate_x, &wx_printer_translate_y); + wxThePrintSetupData->GetPrinterScaling(&wx_printer_scale_x, &wx_printer_scale_y); + + sprintf (buf, "%.2f", wx_printer_scale_x); + + yPos += 90; + (void) new wxStaticText(this, -1, _("X Scaling"), wxPoint(5, yPos)); + /* wxTextCtrl *text1 = */ (void) new wxTextCtrl(this, wxID_PRINTER_X_SCALE, buf, wxPoint(100, yPos), wxSize(100, -1)); + + sprintf (buf, "%.2f", wx_printer_scale_y); + (void) new wxStaticText(this, -1, _("Y Scaling"), wxPoint(220, yPos)); + /* wxTextCtrl *text2 = */ (void) new wxTextCtrl(this, wxID_PRINTER_Y_SCALE, buf, wxPoint(320, yPos), wxSize(100, -1)); + + yPos += 25; + + (void) new wxStaticText(this, -1, _("X Translation"), wxPoint(5, yPos)); + sprintf (buf, "%.2ld", wx_printer_translate_x); + /* wxTextCtrl *text3 = */ (void) new wxTextCtrl(this, wxID_PRINTER_X_TRANS, buf, wxPoint(100, yPos), wxSize(100, -1)); + + (void) new wxStaticText(this, -1, _("Y Translation"), wxPoint(220, yPos)); + sprintf (buf, "%.2ld", wx_printer_translate_y); + /* wxTextCtrl *text4 = */ (void) new wxTextCtrl(this, wxID_PRINTER_Y_TRANS, buf, wxPoint(320, yPos), wxSize(100, -1)); + + Fit (); + + delete[] orientation; + delete[] print_modes; + + wxEndBusyCursor(); +} + +int wxPostScriptPrintDialog::ShowModal () +{ + if ( wxDialog::ShowModal() == wxID_OK ) + { +// wxTextCtrl *text0 = (wxTextCtrl *)FindWindow(wxID_PRINTER_OPTIONS); + wxTextCtrl *text1 = (wxTextCtrl *)FindWindow(wxID_PRINTER_X_SCALE); + wxTextCtrl *text2 = (wxTextCtrl *)FindWindow(wxID_PRINTER_Y_SCALE); + wxTextCtrl *text3 = (wxTextCtrl *)FindWindow(wxID_PRINTER_X_TRANS); + wxTextCtrl *text4 = (wxTextCtrl *)FindWindow(wxID_PRINTER_Y_TRANS); +// wxTextCtrl *text_prt = (wxTextCtrl *)FindWindow(wxID_PRINTER_COMMAND); + wxRadioBox *radio0 = (wxRadioBox *)FindWindow(wxID_PRINTER_ORIENTATION); + wxRadioBox *radio1 = (wxRadioBox *)FindWindow(wxID_PRINTER_MODES); + + StringToDouble (WXSTRINGCAST text1->GetValue (), &wxThePrintSetupData->printerScaleX); + StringToDouble (WXSTRINGCAST text2->GetValue (), &wxThePrintSetupData->printerScaleY); + StringToLong (WXSTRINGCAST text3->GetValue (), &wxThePrintSetupData->printerTranslateX); + StringToLong (WXSTRINGCAST text4->GetValue (), &wxThePrintSetupData->printerTranslateY); + +#ifdef __X__ + // wxThePrintSetupData->SetPrinterOptions(WXSTRINGCAST text0->GetValue ()); + // wxThePrintSetupData->SetPrinterCommand(WXSTRINGCAST text_prt->GetValue ()); +#endif + + wxThePrintSetupData->SetPrinterOrientation((radio0->GetSelection() == 1 ? PS_LANDSCAPE : PS_PORTRAIT)); + + // C++ wants this + switch ( radio1->GetSelection() ) { + case 0: wxThePrintSetupData->SetPrinterMode(PS_PRINTER); break; + case 1: wxThePrintSetupData->SetPrinterMode(PS_FILE); break; + case 2: wxThePrintSetupData->SetPrinterMode(PS_PREVIEW); break; + } + return wxID_OK; + } + return wxID_CANCEL; +} + +// PostScript printer settings +// RETAINED FOR BACKWARD COMPATIBILITY +void wxSetPrinterCommand(const char *cmd) +{ + wxThePrintSetupData->SetPrinterCommand(cmd); +} + +void wxSetPrintPreviewCommand(const char *cmd) +{ + wxThePrintSetupData->SetPrintPreviewCommand(cmd); +} + +void wxSetPrinterOptions(const char *flags) +{ + wxThePrintSetupData->SetPrinterOptions(flags); +} + +void wxSetPrinterFile(const char *f) +{ + wxThePrintSetupData->SetPrinterFile(f); +} + +void wxSetPrinterOrientation(int orient) +{ + wxThePrintSetupData->SetPrinterOrientation(orient); +} + +void wxSetPrinterScaling(double x, double y) +{ + wxThePrintSetupData->SetPrinterScaling(x, y); +} + +void wxSetPrinterTranslation(long x, long y) +{ + wxThePrintSetupData->SetPrinterTranslation(x, y); +} + +// 1 = Preview, 2 = print to file, 3 = send to printer +void wxSetPrinterMode(int mode) +{ + wxThePrintSetupData->SetPrinterMode(mode); +} + +void wxSetAFMPath(const char *f) +{ + wxThePrintSetupData->SetAFMPath(f); +} + +// Get current values +char *wxGetPrinterCommand() +{ + return wxThePrintSetupData->GetPrinterCommand(); +} + +char *wxGetPrintPreviewCommand() +{ + return wxThePrintSetupData->GetPrintPreviewCommand(); +} + +char *wxGetPrinterOptions() +{ + return wxThePrintSetupData->GetPrinterOptions(); +} + +char *wxGetPrinterFile() +{ + return wxThePrintSetupData->GetPrinterFile(); +} + +int wxGetPrinterOrientation() +{ + return wxThePrintSetupData->GetPrinterOrientation(); +} + +void wxGetPrinterScaling(double* x, double* y) +{ + wxThePrintSetupData->GetPrinterScaling(x, y); +} + +void wxGetPrinterTranslation(long *x, long *y) +{ + wxThePrintSetupData->GetPrinterTranslation(x, y); +} + +int wxGetPrinterMode() +{ + return wxThePrintSetupData->GetPrinterMode(); +} + +char *wxGetAFMPath() +{ + return wxThePrintSetupData->GetAFMPath(); +} + +/* + * Print setup data + */ + +wxPrintSetupData::wxPrintSetupData() +{ + printerCommand = (char *) NULL; + previewCommand = (char *) NULL; + printerFlags = (char *) NULL; + printerOrient = PS_PORTRAIT; + printerScaleX = (double)1.0; + printerScaleY = (double)1.0; + printerTranslateX = 0; + printerTranslateY = 0; + // 1 = Preview, 2 = print to file, 3 = send to printer + printerMode = 3; + afmPath = (char *) NULL; + paperName = (char *) NULL; + printColour = TRUE; + printerFile = (char *) NULL; +} + +wxPrintSetupData::~wxPrintSetupData() +{ + if (printerCommand) + delete[] printerCommand; + if (previewCommand) + delete[] previewCommand; + if (printerFlags) + delete[] printerFlags; + if (afmPath) + delete[] afmPath; + if (paperName) + delete[] paperName; + if (printerFile) + delete[] printerFile; +} + +void wxPrintSetupData::SetPrinterCommand(const char *cmd) +{ + if (cmd == printerCommand) + return; + + if (printerCommand) + delete[] printerCommand; + if (cmd) + printerCommand = copystring(cmd); + else + printerCommand = (char *) NULL; +} + +void wxPrintSetupData::SetPrintPreviewCommand(const char *cmd) +{ + if (cmd == previewCommand) + return; + + if (previewCommand) + delete[] previewCommand; + if (cmd) + previewCommand = copystring(cmd); + else + previewCommand = (char *) NULL; +} + +void wxPrintSetupData::SetPaperName(const char *name) +{ + if (name == paperName) + return; + + if (paperName) + delete[] paperName; + if (name) + paperName = copystring(name); + else + paperName = (char *) NULL; +} + +void wxPrintSetupData::SetPrinterOptions(const char *flags) +{ + if (printerFlags == flags) + return; + + if (printerFlags) + delete[] printerFlags; + if (flags) + printerFlags = copystring(flags); + else + printerFlags = (char *) NULL; +} + +void wxPrintSetupData::SetPrinterFile(const char *f) +{ + if (f == printerFile) + return; + + if (printerFile) + delete[] printerFile; + if (f) + printerFile = copystring(f); + else + printerFile = (char *) NULL; +} + +void wxPrintSetupData::SetPrinterOrientation(int orient) +{ + printerOrient = orient; +} + +void wxPrintSetupData::SetPrinterScaling(double x, double y) +{ + printerScaleX = x; + printerScaleY = y; +} + +void wxPrintSetupData::SetPrinterTranslation(long x, long y) +{ + printerTranslateX = x; + printerTranslateY = y; +} + +// 1 = Preview, 2 = print to file, 3 = send to printer +void wxPrintSetupData::SetPrinterMode(int mode) +{ + printerMode = mode; +} + +void wxPrintSetupData::SetAFMPath(const char *f) +{ + if (f == afmPath) + return; + + if (afmPath) + delete[] afmPath; + if (f) + afmPath = copystring(f); + else + afmPath = (char *) NULL; +} + +void wxPrintSetupData::SetColour(bool col) +{ + printColour = col; +} + +// Get current values +char *wxPrintSetupData::GetPrinterCommand() +{ + return printerCommand; +} + +char *wxPrintSetupData::GetPrintPreviewCommand() +{ + return previewCommand; +} + +char *wxPrintSetupData::GetPrinterOptions() +{ + return printerFlags; +} + +char *wxPrintSetupData::GetPrinterFile() +{ + return printerFile; +} + +char *wxPrintSetupData::GetPaperName() +{ + return paperName; +} + +int wxPrintSetupData::GetPrinterOrientation() +{ + return printerOrient; +} + +void wxPrintSetupData::GetPrinterScaling(double *x, double *y) +{ + *x = printerScaleX; + *y = printerScaleY; +} + +void wxPrintSetupData::GetPrinterTranslation(long *x, long *y) +{ + *x = printerTranslateX; + *y = printerTranslateY; +} + +int wxPrintSetupData::GetPrinterMode() +{ + return printerMode; +} + +char *wxPrintSetupData::GetAFMPath() +{ + return afmPath; +} + +bool wxPrintSetupData::GetColour() +{ + return printColour; +} + +void wxPrintSetupData::operator=(wxPrintSetupData& data) +{ + SetPrinterCommand(data.GetPrinterCommand()); + SetPrintPreviewCommand(data.GetPrintPreviewCommand()); + SetPrinterOptions(data.GetPrinterOptions()); + long x, y; + data.GetPrinterTranslation(&x, &y); + SetPrinterTranslation(x, y); + + double x1, y1; + data.GetPrinterScaling(&x1, &y1); + SetPrinterScaling(x1, y1); + + SetPrinterOrientation(data.GetPrinterOrientation()); + SetPrinterMode(data.GetPrinterMode()); + SetAFMPath(data.GetAFMPath()); + SetPaperName(data.GetPaperName()); + SetColour(data.GetColour()); +} + +void wxInitializePrintSetupData(bool init) +{ + if (init) + { + wxThePrintSetupData = new wxPrintSetupData; + + wxThePrintSetupData->SetPrintPreviewCommand(PS_VIEWER_PROG); + wxThePrintSetupData->SetPrinterOrientation(PS_PORTRAIT); + wxThePrintSetupData->SetPrinterMode(PS_PREVIEW); + wxThePrintSetupData->SetPaperName(_("A4 210 x 297 mm")); + + // Could have a .ini file to read in some defaults + // - and/or use environment variables, e.g. WXWIN +#ifdef __VMS__ + wxThePrintSetupData->SetPrinterCommand("print"); + wxThePrintSetupData->SetPrinterOptions("/nonotify/queue=psqueue"); + wxThePrintSetupData->SetAFMPath("sys$ps_font_metrics:"); +#endif +#ifdef __WXMSW__ + wxThePrintSetupData->SetPrinterCommand("print"); + wxThePrintSetupData->SetAFMPath("c:\\windows\\system\\"); + wxThePrintSetupData->SetPrinterOptions(NULL); +#endif +#if !defined(__VMS__) && !defined(__WXMSW__) + wxThePrintSetupData->SetPrinterCommand("lpr"); + wxThePrintSetupData->SetPrinterOptions((char *) NULL); + wxThePrintSetupData->SetAFMPath((char *) NULL); +#endif + } + else + { + if (wxThePrintSetupData) + delete wxThePrintSetupData; + wxThePrintSetupData = (wxPrintSetupData *) NULL; + } +} + +/* + * Paper size database for PostScript + */ + +wxPrintPaperType::wxPrintPaperType(const char *name, int wmm, int hmm, int wp, int hp) +{ + widthMM = wmm; + heightMM = hmm; + widthPixels = wp; + heightPixels = hp; + pageName = copystring(name); +} + +wxPrintPaperType::~wxPrintPaperType() +{ + delete[] pageName; +} + +/* + * Print paper database for PostScript + */ + +#if !USE_SHARED_LIBRARIES +IMPLEMENT_DYNAMIC_CLASS(wxPrintPaperDatabase, wxList) +#endif + +wxPrintPaperDatabase::wxPrintPaperDatabase():wxList(wxKEY_STRING) +{ + DeleteContents(TRUE); +} + +wxPrintPaperDatabase::~wxPrintPaperDatabase() +{ +} + +void wxPrintPaperDatabase::CreateDatabase() +{ + // Need correct values for page size in pixels. + // Each unit is one 'point' = 1/72 of an inch. + // NOTE: WE NEED ALSO TO MAKE ADJUSTMENTS WHEN TRANSLATING + // in wxPostScriptDC code, so we can start from top left. + // So access this database and translate by appropriate number + // of points for this paper size. OR IS IT OK ALREADY? + // Can't remember where the PostScript origin is by default. + // Heck, someone will know how to make it hunky-dory... + // JACS 25/5/95 + + AddPaperType(_("A4 210 x 297 mm"), 210, 297, 595, 842); + AddPaperType(_("A3 297 x 420 mm"), 297, 420, 842, 1191); + AddPaperType(_("Letter 8 1/2 x 11 in"), 216, 279, 612, 791); + AddPaperType(_("Legal 8 1/2 x 14 in"), 216, 356, 612, 1009); +} + +void wxPrintPaperDatabase::ClearDatabase() +{ + Clear(); +} + +void wxPrintPaperDatabase::AddPaperType(const char *name, int wmm, int hmm, int wp, int hp) +{ + Append(name, new wxPrintPaperType(name, wmm, hmm, wp, hp)); +} + +wxPrintPaperType *wxPrintPaperDatabase::FindPaperType(const char *name) +{ + wxNode *node = Find(name); + if (node) + return (wxPrintPaperType *)node->Data(); + else + return (wxPrintPaperType *) NULL; +} + +/* + * Initialization/cleanup module + */ + +bool wxPostScriptModule::OnInit() +{ + wxInitializePrintSetupData(); + wxThePrintPaperDatabase = new wxPrintPaperDatabase; + wxThePrintPaperDatabase->CreateDatabase(); + + return TRUE; +} + +void wxPostScriptModule::OnExit() +{ + wxInitializePrintSetupData(FALSE); + delete wxThePrintPaperDatabase; + wxThePrintPaperDatabase = NULL; +} + + +#endif diff --git a/src/gtk1/dcclient.cpp b/src/gtk1/dcclient.cpp index 608e79287a..3bf445ef64 100644 --- a/src/gtk1/dcclient.cpp +++ b/src/gtk1/dcclient.cpp @@ -143,10 +143,10 @@ void wxWindowDC::DrawLine( long x1, long y1, long x2, long y2 ) { gdk_draw_line( m_window, m_penGC, XLOG2DEV(x1), YLOG2DEV(y1), XLOG2DEV(x2), YLOG2DEV(y2) ); + + CalcBoundingBox(x1, y1); + CalcBoundingBox(x2, y2); } - - CalcBoundingBox(x1, y1); - CalcBoundingBox(x2, y2); } void wxWindowDC::CrossHair( long x, long y ) @@ -487,7 +487,7 @@ void wxWindowDC::DrawEllipse( long x, long y, long width, long height ) if (m_pen.GetStyle() != wxTRANSPARENT) gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, ww, hh, 0, 360*64 ); - CalcBoundingBox( x, y ); + CalcBoundingBox( x - width, y - height ); CalcBoundingBox( x + width, y + height ); } diff --git a/src/gtk1/dcps.cpp b/src/gtk1/dcps.cpp new file mode 100644 index 0000000000..d54edb3f71 --- /dev/null +++ b/src/gtk1/dcps.cpp @@ -0,0 +1,2309 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: dcps.cpp +// Purpose: wxPostScriptDC implementation +// Author: Julian Smart, Robert Roebling, Markus Holzhem +// Modified by: +// Created: 04/01/98 +// RCS-ID: $Id$ +// Copyright: (c) Julian Smart and Markus Holzem +// Licence: wxWindows license +///////////////////////////////////////////////////////////////////////////// + +#ifdef __GNUG__ +#pragma implementation "postscrp.h" +#pragma implementation +#pragma interface +#endif + +//------------------------------------------------------------------------------- +// compiler funnies +//------------------------------------------------------------------------------- + +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifdef __BORLANDC__ +#pragma hdrstop +#endif + +#include "wx/defs.h" + +#if wxUSE_POSTSCRIPT + +#ifndef WX_PRECOMP +#include "wx/intl.h" +#include "wx/frame.h" +#include "wx/utils.h" +#include "wx/filedlg.h" +#include "wx/msgdlg.h" +#include "wx/app.h" +#include "wx/button.h" +#include "wx/radiobox.h" +#include "wx/textctrl.h" +#include "wx/stattext.h" +#include "wx/icon.h" +#include "wx/list.h" +#endif + +#include "wx/postscrp.h" +#include "wx/dcmemory.h" + +#ifdef __WXMSW__ +#include "wx/msw/private.h" +#endif + +#if wxUSE_IOSTREAMH +#include +#include +#else +#include +#include +# ifdef _MSC_VER + using namespace std; +# endif +#endif + +#include +#include +#include +#include +#include +#include + +#ifdef __WXGTK__ + +#include "gdk/gdkx.h" // GDK_DISPLAY +#include "gdk/gdkprivate.h" // XImage +#include +#include + +#endif + +#ifdef __WXMOTIF__ +#include +#include +#endif + +#ifdef __WXMSW__ + +#ifdef DrawText +#undef DrawText +#endif + +#ifdef StartDoc +#undef StartDoc +#endif + +#ifdef GetCharWidth +#undef GetCharWidth +#endif + +#ifdef FindWindow +#undef FindWindow +#endif + +#endif + +//------------------------------------------------------------------------------- +// Postscript viewer +//------------------------------------------------------------------------------- + +// Determine the Default Postscript Previewer +// available on the platform +#if defined(__SUN__) && defined(__XVIEW__) +// OpenWindow/NeWS's Postscript Previewer +# define PS_VIEWER_PROG "pageview" +#elif defined(__VMS__) +#define PS_VIEWER_PROG "view/format=ps/select=x_display" +#elif defined(__SGI__) +// SGI's Display Postscript Previewer +//# define PS_VIEWER_PROG "dps" +# define PS_VIEWER_PROG "xpsview" +#elif defined(__X__) || defined(__WXGTK__) +// Front-end to ghostscript +# define PS_VIEWER_PROG "ghostview" +#else +// Windows ghostscript/ghostview +# define PS_VIEWER_PROG NULL +#endif + +//------------------------------------------------------------------------------- +// global data +//------------------------------------------------------------------------------- + +wxPrintSetupData *wxThePrintSetupData = (wxPrintSetupData *) NULL; + +//----------------------------------------------------------------------------- +// start and end of document/page +//----------------------------------------------------------------------------- + +static const char *wxPostScriptHeaderEllipse = "\ +/ellipsedict 8 dict def\n\ +ellipsedict /mtrx matrix put\n\ +/ellipse {\n\ + ellipsedict begin\n\ + /endangle exch def\n\ + /startangle exch def\n\ + /yrad exch def\n\ + /xrad exch def\n\ + /y exch def\n\ + /x exch def\n\ + /savematrix mtrx currentmatrix def\n\ + x y translate\n\ + xrad yrad scale\n\ + 0 0 1 startangle endangle arc\n\ + savematrix setmatrix\n\ + end\n\ + } def\n\ +"; + +static const char *wxPostScriptHeaderEllipticArc= "\ +/ellipticarcdict 8 dict def\n\ +ellipticarcdict /mtrx matrix put\n\ +/ellipticarc\n\ +{ ellipticarcdict begin\n\ + /do_fill exch def\n\ + /endangle exch def\n\ + /startangle exch def\n\ + /yrad exch def\n\ + /xrad exch def \n\ + /y exch def\n\ + /x exch def\n\ + /savematrix mtrx currentmatrix def\n\ + x y translate\n\ + xrad yrad scale\n\ + do_fill { 0 0 moveto } if\n\ + 0 0 1 startangle endangle arc\n\ + savematrix setmatrix\n\ + do_fill { fill }{ stroke } ifelse\n\ + end\n\ +} def\n"; + +static const char *wxPostScriptHeaderSpline = "\ +/DrawSplineSection {\n\ + /y3 exch def\n\ + /x3 exch def\n\ + /y2 exch def\n\ + /x2 exch def\n\ + /y1 exch def\n\ + /x1 exch def\n\ + /xa x1 x2 x1 sub 0.666667 mul add def\n\ + /ya y1 y2 y1 sub 0.666667 mul add def\n\ + /xb x3 x2 x3 sub 0.666667 mul add def\n\ + /yb y3 y2 y3 sub 0.666667 mul add def\n\ + x1 y1 lineto\n\ + xa ya xb yb x3 y3 curveto\n\ + } def\n\ +"; + +static const char *wxPostScriptHeaderColourImage = "\ +% define 'colorimage' if it isn't defined\n\ +% ('colortogray' and 'mergeprocs' come from xwd2ps\n\ +% via xgrab)\n\ +/colorimage where % do we know about 'colorimage'?\n\ + { pop } % yes: pop off the 'dict' returned\n\ + { % no: define one\n\ + /colortogray { % define an RGB->I function\n\ + /rgbdata exch store % call input 'rgbdata'\n\ + rgbdata length 3 idiv\n\ + /npixls exch store\n\ + /rgbindx 0 store\n\ + 0 1 npixls 1 sub {\n\ + grays exch\n\ + rgbdata rgbindx get 20 mul % Red\n\ + rgbdata rgbindx 1 add get 32 mul % Green\n\ + rgbdata rgbindx 2 add get 12 mul % Blue\n\ + add add 64 idiv % I = .5G + .31R + .18B\n\ + put\n\ + /rgbindx rgbindx 3 add store\n\ + } for\n\ + grays 0 npixls getinterval\n\ + } bind def\n\ +\n\ + % Utility procedure for colorimage operator.\n\ + % This procedure takes two procedures off the\n\ + % stack and merges them into a single procedure.\n\ +\n\ + /mergeprocs { % def\n\ + dup length\n\ + 3 -1 roll\n\ + dup\n\ + length\n\ + dup\n\ + 5 1 roll\n\ + 3 -1 roll\n\ + add\n\ + array cvx\n\ + dup\n\ + 3 -1 roll\n\ + 0 exch\n\ + putinterval\n\ + dup\n\ + 4 2 roll\n\ + putinterval\n\ + } bind def\n\ +\n\ + /colorimage { % def\n\ + pop pop % remove 'false 3' operands\n\ + {colortogray} mergeprocs\n\ + image\n\ + } bind def\n\ + } ifelse % end of 'false' case\n\ +"; + +static char wxPostScriptHeaderReencodeISO1[] = + "\n/reencodeISO {\n" +"dup dup findfont dup length dict begin\n" +"{ 1 index /FID ne { def }{ pop pop } ifelse } forall\n" +"/Encoding ISOLatin1Encoding def\n" +"currentdict end definefont\n" +"} def\n" +"/ISOLatin1Encoding [\n" +"/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef\n" +"/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef\n" +"/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef\n" +"/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef\n" +"/space/exclam/quotedbl/numbersign/dollar/percent/ampersand/quoteright\n" +"/parenleft/parenright/asterisk/plus/comma/minus/period/slash\n" +"/zero/one/two/three/four/five/six/seven/eight/nine/colon/semicolon\n" +"/less/equal/greater/question/at/A/B/C/D/E/F/G/H/I/J/K/L/M/N\n" +"/O/P/Q/R/S/T/U/V/W/X/Y/Z/bracketleft/backslash/bracketright\n" +"/asciicircum/underscore/quoteleft/a/b/c/d/e/f/g/h/i/j/k/l/m\n" +"/n/o/p/q/r/s/t/u/v/w/x/y/z/braceleft/bar/braceright/asciitilde\n" +"/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef\n" +"/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef\n" +"/.notdef/dotlessi/grave/acute/circumflex/tilde/macron/breve\n" +"/dotaccent/dieresis/.notdef/ring/cedilla/.notdef/hungarumlaut\n"; + +static char wxPostScriptHeaderReencodeISO2[] = +"/ogonek/caron/space/exclamdown/cent/sterling/currency/yen/brokenbar\n" +"/section/dieresis/copyright/ordfeminine/guillemotleft/logicalnot\n" +"/hyphen/registered/macron/degree/plusminus/twosuperior/threesuperior\n" +"/acute/mu/paragraph/periodcentered/cedilla/onesuperior/ordmasculine\n" +"/guillemotright/onequarter/onehalf/threequarters/questiondown\n" +"/Agrave/Aacute/Acircumflex/Atilde/Adieresis/Aring/AE/Ccedilla\n" +"/Egrave/Eacute/Ecircumflex/Edieresis/Igrave/Iacute/Icircumflex\n" +"/Idieresis/Eth/Ntilde/Ograve/Oacute/Ocircumflex/Otilde/Odieresis\n" +"/multiply/Oslash/Ugrave/Uacute/Ucircumflex/Udieresis/Yacute\n" +"/Thorn/germandbls/agrave/aacute/acircumflex/atilde/adieresis\n" +"/aring/ae/ccedilla/egrave/eacute/ecircumflex/edieresis/igrave\n" +"/iacute/icircumflex/idieresis/eth/ntilde/ograve/oacute/ocircumflex\n" +"/otilde/odieresis/divide/oslash/ugrave/uacute/ucircumflex/udieresis\n" +"/yacute/thorn/ydieresis\n" + "] def\n\n"; + +//------------------------------------------------------------------------------- +// class information +//------------------------------------------------------------------------------- + +#if !USE_SHARED_LIBRARY +IMPLEMENT_DYNAMIC_CLASS(wxPostScriptModule, wxModule) +IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC) +IMPLEMENT_DYNAMIC_CLASS(wxPrintSetupData, wxObject) +IMPLEMENT_DYNAMIC_CLASS(wxPrintPaperType, wxObject) +#endif + +//------------------------------------------------------------------------------- +// wxPostScriptDC +//------------------------------------------------------------------------------- + +wxPostScriptDC::wxPostScriptDC () +{ + m_pstream = (ofstream*) NULL; + + m_currentRed = 0; + m_currentGreen = 0; + m_currentBlue = 0; + + m_pageNumber = 0; + + m_clipping = FALSE; + + m_underlinePosition = 0.0; + m_underlineThickness = 0.0; + + m_signX = 1; // default x-axis left to right + m_signY = -1; // default y-axis bottom up -> top down +} + +wxPostScriptDC::wxPostScriptDC (const wxString& file, bool interactive, wxWindow *parent) +{ + m_pstream = (ofstream*) NULL; + + m_currentRed = 0; + m_currentGreen = 0; + m_currentBlue = 0; + + m_pageNumber = 0; + + m_clipping = FALSE; + + m_underlinePosition = 0.0; + m_underlineThickness = 0.0; + + m_signX = 1; // default x-axis left to right + m_signY = -1; // default y-axis bottom up -> top down + + Create(file, interactive, parent); +} + +bool wxPostScriptDC::Create(const wxString& file, bool interactive, wxWindow *parent) +{ + m_isInteractive = interactive; + + m_title = ""; + m_filename = file; + +#ifdef __WXMSW__ + // Can only send to file in Windows + wxThePrintSetupData->SetPrinterMode(PS_FILE); +#endif + + if (m_isInteractive) + { + if ((m_ok = PrinterDialog (parent) ) == FALSE) return FALSE; + } + else + { + m_ok = TRUE; + } + + return m_ok; +} + +wxPostScriptDC::~wxPostScriptDC () +{ + if (m_pstream) delete m_pstream; +} + +bool wxPostScriptDC::PrinterDialog(wxWindow *parent) +{ + wxPostScriptPrintDialog dialog( parent, _("Printer Settings"), wxPoint(150, 150), wxSize(400, 400), + wxDEFAULT_DIALOG_STYLE | wxDIALOG_MODAL ); + m_ok = (dialog.ShowModal () == wxID_OK); + + if (!m_ok) return FALSE; + + if ((m_filename == "") && + (wxThePrintSetupData->GetPrinterMode() == PS_PREVIEW || + wxThePrintSetupData->GetPrinterMode() == PS_PRINTER)) + { +// steve, 05.09.94 +#ifdef __VMS__ + wxThePrintSetupData->SetPrinterFile("preview"); +#else + // For PS_PRINTER action this depends on a Unix-style print spooler + // since the wx_printer_file can be destroyed during a session + // @@@ TODO: a Windows-style answer for non-Unix + char userId[256]; + wxGetUserId (userId, sizeof (userId) / sizeof (char)); + char tmp[256]; + strcpy (tmp, "/tmp/preview_"); + strcat (tmp, userId); + wxThePrintSetupData->SetPrinterFile(tmp); +#endif + char tmp2[256]; + strcpy(tmp2, wxThePrintSetupData->GetPrinterFile()); + strcat (tmp2, ".ps"); + wxThePrintSetupData->SetPrinterFile(tmp2); + m_filename = tmp2; + } + else if ((m_filename == "") && (wxThePrintSetupData->GetPrinterMode() == PS_FILE)) + { + char *file = wxSaveFileSelector (_("PostScript"), "ps"); + if (!file) + { + m_ok = FALSE; + return FALSE; + } + wxThePrintSetupData->SetPrinterFile(file); + m_filename = file; + m_ok = TRUE; + } + + return m_ok; +} + +void wxPostScriptDC::SetClippingRegion (long x, long y, long w, long h) +{ + if (m_clipping) return; + + if (!m_pstream) return; + + wxDC::SetClippingRegion( x, y, w, h ); + + m_clipping = TRUE; + *m_pstream << "gsave\n" + << "newpath\n" + << XLOG2DEV(x) << " " << YLOG2DEV(y) << " moveto\n" + << XLOG2DEV(x+w) << " " << YLOG2DEV(y) << " lineto\n" + << XLOG2DEV(x+w) << " " << YLOG2DEV(y+h) << " lineto\n" + << XLOG2DEV(x) << " " << YLOG2DEV(y+h) << " lineto\n" + << "closepath clip newpath\n"; +} + +void wxPostScriptDC::SetClippingRegion( const wxRegion &WXUNUSED(region) ) +{ +} + +void wxPostScriptDC::DestroyClippingRegion() +{ + if (!m_pstream) return; + + wxDC::DestroyClippingRegion(); + + if (m_clipping) + { + m_clipping = FALSE; + *m_pstream << "grestore\n"; + } +} + +void wxPostScriptDC::Clear() +{ + wxFAIL_MSG( "wxPostScriptDC::Clear not implemented." ); +} + +void wxPostScriptDC::FloodFill (long WXUNUSED(x), long WXUNUSED(y), const wxColour &WXUNUSED(col), int WXUNUSED(style)) +{ + wxFAIL_MSG( "wxPostScriptDC::FloodFill not implemented." ); +} + +bool wxPostScriptDC::GetPixel (long WXUNUSED(x), long WXUNUSED(y), wxColour * WXUNUSED(col)) const +{ + wxFAIL_MSG( "wxPostScriptDC::GetPixel not implemented." ); + return FALSE; +} + +void wxPostScriptDC::CrossHair (long WXUNUSED(x), long WXUNUSED(y)) +{ + wxFAIL_MSG( "wxPostScriptDC::CrossHair not implemented." ); +} + +void wxPostScriptDC::DrawLine (long x1, long y1, long x2, long y2) +{ + if (!m_pstream) return; + + if (m_pen.GetStyle() == wxTRANSPARENT) return; + + SetPen( m_pen ); + + *m_pstream << "newpath\n" + << XLOG2DEV(x1) << " " << YLOG2DEV (y1) << " moveto\n" + << XLOG2DEV(x2) << " " << YLOG2DEV (y2) << " lineto\n" + << "stroke\n"; + + CalcBoundingBox( x1, y1 ); + CalcBoundingBox( x2, y2 ); +} + +#define RAD2DEG 57.29577951308 + +void wxPostScriptDC::DrawArc (long x1, long y1, long x2, long y2, long xc, long yc) +{ + if (!m_pstream) return; + + long dx = x1 - xc; + long dy = y1 - yc; + long radius = (long) sqrt(dx*dx+dy*dy); + double alpha1, alpha2; + + if (x1 == x2 && y1 == y2) + { + alpha1 = 0.0; + alpha2 = 360.0; + } else if (radius == 0.0) + { + alpha1 = alpha2 = 0.0; + } else + { + alpha1 = (x1 - xc == 0) ? + (y1 - yc < 0) ? 90.0 : -90.0 : + -atan2(double(y1-yc), double(x1-xc)) * RAD2DEG; + alpha2 = (x2 - xc == 0) ? + (y2 - yc < 0) ? 90.0 : -90.0 : + -atan2(double(y2-yc), double(x2-xc)) * RAD2DEG; + } + while (alpha1 <= 0) alpha1 += 360; + while (alpha2 <= 0) alpha2 += 360; // adjust angles to be between + while (alpha1 > 360) alpha1 -= 360; // 0 and 360 degree + while (alpha2 > 360) alpha2 -= 360; + + if (m_brush.GetStyle() != wxTRANSPARENT) + { + SetBrush( m_brush ); + *m_pstream << "newpath\n" + << XLOG2DEV(xc) << " " + << YLOG2DEV(yc) << " " + << XLOG2DEVREL(radius) << " " + << YLOG2DEVREL(radius) << " " + << alpha1 << " " + << alpha2 << " ellipse\n" + << XLOG2DEV(xc) << " " + << YLOG2DEV(yc) << " lineto\n" + << "closepath\n" + << "fill\n"; + } + + if (m_pen.GetStyle() != wxTRANSPARENT) + { + SetPen( m_pen ); + *m_pstream << "newpath\n" + << XLOG2DEV(xc) << " " + << YLOG2DEV(yc) << " " + << XLOG2DEVREL(radius) << " " + << YLOG2DEVREL(radius) << " " + << alpha1 << " " + << alpha2 << " ellipse\n" + << "stroke\n"; + } + + CalcBoundingBox( xc-radius, yc-radius ); + CalcBoundingBox( xc+radius, yc+radius ); +} + +void wxPostScriptDC::DrawEllipticArc(long x,long y,long w,long h,double sa,double ea) +{ + if (!m_pstream) return; + + if (sa>=360 || sa<=-360) sa=sa-int(sa/360)*360; + if (ea>=360 || ea<=-360) ea=ea-int(ea/360)*360; + if (sa<0) sa+=360; + if (ea<0) ea+=360; + + if (sa==ea) + { + DrawEllipse(x,y,w,h); + return; + } + + if (m_brush.GetStyle () != wxTRANSPARENT) + { + SetBrush( m_brush ); + + *m_pstream << "newpath\n" + << XLOG2DEV(x+w/2) << " " << YLOG2DEV(y+h/2) << " " + << XLOG2DEVREL(w/2) << " " << YLOG2DEVREL(h/2) << " " + << int(sa) <<" "<< int(ea) << " true ellipticarc\n"; + + CalcBoundingBox( x ,y ); + CalcBoundingBox( x+w, y+h ); + } + + if (m_pen.GetStyle () != wxTRANSPARENT) + { + SetPen( m_pen ); + + *m_pstream << "newpath\n" + << XLOG2DEV(x+w/2) << " " << YLOG2DEV(y+h/2) << " " + << XLOG2DEVREL(w/2) << " " << XLOG2DEVREL(h/2) << " " + << int(sa) <<" "<< int(ea) << " false ellipticarc\n"; + + CalcBoundingBox( x, y ); + CalcBoundingBox( x+w, y+h ); + } +} + +void wxPostScriptDC::DrawPoint (long x, long y) +{ + if (!m_pstream) return; + + if (m_pen.GetStyle() == wxTRANSPARENT) return; + + SetPen (m_pen); + + *m_pstream << "newpath\n" + << XLOG2DEV(x) << " " << YLOG2DEV (y) << " moveto\n" + << XLOG2DEV(x+1) << " " << YLOG2DEV (y) << " lineto\n" + << "stroke\n"; + + CalcBoundingBox( x, y ); +} + +void wxPostScriptDC::DrawPolygon (int n, wxPoint points[], long xoffset, long yoffset, int WXUNUSED(fillStyle)) +{ + if (!m_pstream) return; + + if (n <= 0) return; + + if (m_brush.GetStyle () != wxTRANSPARENT) + { + SetBrush( m_brush ); + + *m_pstream << "newpath\n"; + + long xx = XLOG2DEV(points[0].x + xoffset); + long yy = YLOG2DEV(points[0].y + yoffset); + *m_pstream << xx << " " << yy << " moveto\n"; + CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset ); + + for (int i = 1; i < n; i++) + { + xx = XLOG2DEV(points[i].x + xoffset); + yy = YLOG2DEV(points[i].y + yoffset); + *m_pstream << xx << " " << yy << " lineto\n"; + CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset); + } + *m_pstream << "fill\n"; + } + + if (m_pen.GetStyle () != wxTRANSPARENT) + { + SetPen( m_pen ); + + *m_pstream << "newpath\n"; + + long xx = XLOG2DEV(points[0].x + xoffset); + long yy = YLOG2DEV(points[0].y + yoffset); + *m_pstream << xx << " " << yy << " moveto\n"; + CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset ); + + for (int i = 1; i < n; i++) + { + xx = XLOG2DEV(points[i].x + xoffset); + yy = YLOG2DEV(points[i].y + yoffset); + *m_pstream << xx << " " << yy << " lineto\n"; + CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset); + } + + *m_pstream << "stroke\n"; + } +} + +void wxPostScriptDC::DrawLines (int n, wxPoint points[], long xoffset, long yoffset) +{ + if (!m_pstream) return; + + if (m_pen.GetStyle() == wxTRANSPARENT) return; + if (n <= 0) return; + + SetPen (m_pen); + + for (int i=0; iGetPostScriptName( m_font.GetFamily(), + m_font.GetWeight(), + m_font.GetStyle() ); + if (!name) name = "Times-Roman"; + + *m_pstream << "/" << name << " reencodeISO def\n" + << "/" << name << " findfont\n" + << YLOG2DEVREL(font.GetPointSize()) + << " scalefont setfont\n"; +} + +void wxPostScriptDC::SetPen( const wxPen& pen ) +{ + if (!m_pstream) return; + + if (!pen.Ok()) return; + + int oldStyle = m_pen.GetStyle(); + + m_pen = pen; + + *m_pstream << XLOG2DEVREL(m_pen.GetWidth()) << " setlinewidth\n"; + +/* + Line style - WRONG: 2nd arg is OFFSET + + Here, I'm afraid you do not conceive meaning of parameters of 'setdash' + operator correctly. You should look-up this in the Red Book: the 2nd parame- + ter is not number of values in the array of the first one, but an offset + into this description of the pattern. I mean a real *offset* not index + into array. I.e. If the command is [3 4] 1 setdash is used, then there + will be first black line *2* units long, then space 4 units, then the + pattern of *3* units black, 4 units space will be repeated. +*/ + + static const char *dotted = "[2 5] 2"; + static const char *short_dashed = "[4 4] 2"; + static const char *long_dashed = "[4 8] 2"; + static const char *dotted_dashed = "[6 6 2 6] 4"; + + const char *psdash = (char *) NULL; + switch (m_pen.GetStyle ()) + { + case wxDOT: psdash = dotted; break; + case wxSHORT_DASH: psdash = short_dashed; break; + case wxLONG_DASH: psdash = long_dashed; break; + case wxDOT_DASH: psdash = dotted_dashed; break; + case wxSOLID: + case wxTRANSPARENT: + default: psdash = "[] 0"; break; + } + + if (oldStyle != m_pen.GetStyle()) + { + *m_pstream << psdash << " setdash\n"; + } + + // Line colour + unsigned char red = m_pen.GetColour().Red(); + unsigned char blue = m_pen.GetColour().Blue(); + unsigned char green = m_pen.GetColour().Green(); + + if (!m_colour) + { + // Anything not white is black + if (!(red == (unsigned char) 255 && blue == (unsigned char) 255 + && green == (unsigned char) 255)) + { + red = (unsigned char) 0; + green = (unsigned char) 0; + blue = (unsigned char) 0; + } + + // setgray here ? + } + + if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) + { + long redPS = (long) (((int) red) / 255.0); + long bluePS = (long) (((int) blue) / 255.0); + long greenPS = (long) (((int) green) / 255.0); + + *m_pstream << redPS << " " << greenPS << " " << bluePS << " setrgbcolor\n"; + + m_currentRed = red; + m_currentBlue = blue; + m_currentGreen = green; + } +} + +void wxPostScriptDC::SetBrush( const wxBrush& brush ) +{ + if (!m_pstream) return; + + if (!brush.Ok()) return; + + m_brush = brush; + + // Brush colour + unsigned char red = m_brush.GetColour ().Red (); + unsigned char blue = m_brush.GetColour ().Blue (); + unsigned char green = m_brush.GetColour ().Green (); + + if (!m_colour) + { + // Anything not black is white + if (!(red == (unsigned char) 0 && blue == (unsigned char) 0 + && green == (unsigned char) 0)) + { + red = (unsigned char) 255; + green = (unsigned char) 255; + blue = (unsigned char) 255; + } + + // setgray here ? + } + + if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) + { + long redPS = (long) (((int) red) / 255.0); + long bluePS = (long) (((int) blue) / 255.0); + long greenPS = (long) (((int) green) / 255.0); + *m_pstream << redPS << " " << greenPS << " " << bluePS << " setrgbcolor\n"; + m_currentRed = red; + m_currentBlue = blue; + m_currentGreen = green; + } +} + +void wxPostScriptDC::DrawText( const wxString& text, long x, long y, bool WXUNUSED(use16bit) ) +{ + if (!m_pstream) return; + + SetFont( m_font ); + + if (m_textForegroundColour.Ok ()) + { + unsigned char red = m_textForegroundColour.Red (); + unsigned char blue = m_textForegroundColour.Blue (); + unsigned char green = m_textForegroundColour.Green (); + + if (!m_colour) + { + // Anything not white is black + if (!(red == (unsigned char) 255 && blue == (unsigned char) 255 + && green == (unsigned char) 255)) + { + red = (unsigned char) 0; + green = (unsigned char) 0; + blue = (unsigned char) 0; + } + } + + // maybe setgray here ? + + if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) + { + long redPS = (long) (((int) red) / 255.0); + long bluePS = (long) (((int) blue) / 255.0); + long greenPS = (long) (((int) green) / 255.0); + *m_pstream << redPS << " " << greenPS << " " << bluePS << " setrgbcolor\n"; + + m_currentRed = red; + m_currentBlue = blue; + m_currentGreen = green; + } + } + + int size = m_font.GetPointSize(); + + long by = y + (long)floor( float(size) * 2.0 / 3.0 ); // approximate baseline + *m_pstream << XLOG2DEV(x) << " " << YLOG2DEV(by) << " moveto\n"; + + *m_pstream << "("; + int len = strlen ((char *)(const char *)text); + int i; + for (i = 0; i < len; i++) + { + int c = (unsigned char) text[i]; + if ( c == ')' || c == '(' || c == '\\') + { + *m_pstream << "\\" << (char) c; + } + else if ( c >= 128 ) + { + // Cope with character codes > 127 + char tmp[5]; + sprintf(tmp, "\\%o", c); + *m_pstream << tmp; + } + else + *m_pstream << (char) c; + } + + *m_pstream << ")" << " show\n"; + + if (m_font.GetUnderlined()) + { + long uy = (long)(y + size - m_underlinePosition); + long w, h; + GetTextExtent(text, &w, &h); + + *m_pstream << "gsave " << XLOG2DEV(x) << " " << YLOG2DEV(uy) + << " moveto\n" + << (long)m_underlineThickness << " setlinewidth " + << XLOG2DEV(x + w) << " " << YLOG2DEV(uy) + << " lineto stroke grestore\n"; + } + + CalcBoundingBox( x, y ); + CalcBoundingBox( x + size * text.Length() * 2/3 , y ); +} + + +void wxPostScriptDC::SetBackground (const wxBrush& brush) +{ + m_backgroundBrush = brush; +} + +void wxPostScriptDC::SetLogicalFunction (int WXUNUSED(function)) +{ + wxFAIL_MSG( "wxPostScriptDC::SetLogicalFunction not implemented." ); +} + +void wxPostScriptDC::DrawSpline( wxList *points ) +{ + if (!m_pstream) return; + + SetPen( m_pen ); + + double a, b, c, d, x1, y1, x2, y2, x3, y3; + wxPoint *p, *q; + + wxNode *node = points->First(); + p = (wxPoint *)node->Data(); + x1 = p->x; + y1 = p->y; + + node = node->Next(); + p = (wxPoint *)node->Data(); + c = p->x; + d = p->y; + x3 = a = (double)(x1 + c) / 2; + y3 = b = (double)(y1 + d) / 2; + + *m_pstream << "newpath " + << XLOG2DEV((long)x1) << " " << YLOG2DEV((long)y1) << " moveto " + << XLOG2DEV((long)x3) << " " << YLOG2DEV((long)y3) << " lineto\n"; + + CalcBoundingBox( (long)x1, (long)y1 ); + CalcBoundingBox( (long)x3, (long)y3 ); + + while ((node = node->Next()) != NULL) + { + q = (wxPoint *)node->Data(); + + x1 = x3; + y1 = y3; + x2 = c; + y2 = d; + c = q->x; + d = q->y; + x3 = (double)(x2 + c) / 2; + y3 = (double)(y2 + d) / 2; + *m_pstream << XLOG2DEV((long)x1) << " " << YLOG2DEV((long)y1) << " " + << XLOG2DEV((long)x2) << " " << YLOG2DEV((long)y2) << " " + << XLOG2DEV((long)x3) << " " << YLOG2DEV((long)y3) << " DrawSplineSection\n"; + + CalcBoundingBox( (long)x1, (long)y1 ); + CalcBoundingBox( (long)x3, (long)y3 ); + } + +/* + At this point, (x2,y2) and (c,d) are the position of the + next-to-last and last point respectively, in the point list +*/ + + *m_pstream << XLOG2DEV((long)c) << " " << YLOG2DEV((long)d) << " lineto stroke\n"; +} + +long wxPostScriptDC::GetCharWidth () +{ + // Chris Breeze: reasonable approximation using wxMODERN/Courier + return (long) (GetCharHeight() * 72.0 / 120.0); +} + + +void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp ) +{ + m_signX = (xLeftRight ? 1 : -1); + m_signY = (yBottomUp ? 1 : -1); + + ComputeScaleAndOrigin(); +} + +void wxPostScriptDC::SetDeviceOrigin( long x, long y ) +{ + int h = 0; + int w = 0; + GetSize( &w, &h ); + + wxDC::SetDeviceOrigin( x, h-y ); +} + +void wxPostScriptDC::GetSize(int* width, int* height) const +{ + const char *paperType = wxThePrintSetupData->GetPaperName(); + + if (!paperType) paperType = _("A4 210 x 297 mm"); + + wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(paperType); + + if (!paper) paper = wxThePrintPaperDatabase->FindPaperType(_("A4 210 x 297 mm")); + + if (paper) + { + *width = paper->widthPixels; + *height = paper->heightPixels; + } + else + { + *width = 595; + *height = 842; + } +} + +bool wxPostScriptDC::StartDoc (const wxString& message) +{ + if (m_filename == "") + { + m_filename = wxGetTempFileName("ps"); + wxThePrintSetupData->SetPrinterFile((char *)(const char *)m_filename); + m_ok = TRUE; + } + else + { + wxThePrintSetupData->SetPrinterFile((char *)(const char *)m_filename); + } + + m_pstream = new ofstream (wxThePrintSetupData->GetPrinterFile()); + + if (!m_pstream || !m_pstream->good()) + { + wxMessageBox (_("Cannot open file!"), _("Error"), wxOK); + m_ok = FALSE; + return FALSE; + } + + m_ok = TRUE; + + SetBrush( *wxBLACK_BRUSH ); + SetPen( *wxBLACK_PEN ); + SetBackground( *wxWHITE_BRUSH ); + SetTextForeground( *wxBLACK ); + + // set origin according to paper size + SetDeviceOrigin( 0,0 ); + + wxPageNumber = 1; + m_pageNumber = 1; + m_title = message; + return TRUE; +} + +void wxPostScriptDC::EndDoc () +{ + if (!m_pstream) return; + + if (m_clipping) + { + m_clipping = FALSE; + *m_pstream << "grestore\n"; + } + + if (m_pstream) + { + delete m_pstream; + m_pstream = (ofstream *) NULL; + } + + char *header_file = wxGetTempFileName("ps"); + + m_pstream = new ofstream( header_file ); + + *m_pstream << "%!PS-Adobe-2.0\n"; /* PostScript magic strings */ + *m_pstream << "%%Title: " << (const char *) m_title << "\n"; + *m_pstream << "%%Creator: " << wxTheApp->argv[0] << "\n"; + *m_pstream << "%%CreationDate: " << wxNow() << "\n"; + + char userID[256]; + if ( wxGetEmailAddress(userID, sizeof(userID)) ) + { + *m_pstream << "%%For: " << (char *)userID; + char userName[245]; + if (wxGetUserName(userName, sizeof(userName))) + *m_pstream << " (" << (char *)userName << ")"; + *m_pstream << "\n"; + } + else if ( wxGetUserName(userID, sizeof(userID)) ) + { + *m_pstream << "%%For: " << (char *)userID << "\n"; + } + + // THE FOLLOWING HAS BEEN CONTRIBUTED BY Andy Fyfe + + long wx_printer_translate_x, wx_printer_translate_y; + double wx_printer_scale_x, wx_printer_scale_y; + wxThePrintSetupData->GetPrinterTranslation(&wx_printer_translate_x, &wx_printer_translate_y); + wxThePrintSetupData->GetPrinterScaling(&wx_printer_scale_x, &wx_printer_scale_y); + + if (wxThePrintSetupData->GetPrinterOrientation() == PS_LANDSCAPE) + { + *m_pstream << "%%Orientation: Landscape\n"; + } + else + { + *m_pstream << "%%Orientation: Portrait\n"; + } + + // Compute the bounding box. Note that it is in the default user + // coordinate system, thus we have to convert the values. + long llx = (long) ((XLOG2DEV(m_minX)+wx_printer_translate_x)*wx_printer_scale_x); + long lly = (long) ((YLOG2DEV(m_minY)+wx_printer_translate_y)*wx_printer_scale_y); + long urx = (long) ((XLOG2DEV(m_maxX)+wx_printer_translate_x)*wx_printer_scale_x); + long ury = (long) ((YLOG2DEV(m_maxY)+wx_printer_translate_y)*wx_printer_scale_y); + + // If we're landscape, our sense of "x" and "y" is reversed. + if (wxThePrintSetupData->GetPrinterOrientation() == PS_LANDSCAPE) + { + long tmp; + tmp = llx; llx = lly; lly = tmp; + tmp = urx; urx = ury; ury = tmp; + + // We need either the two lines that follow, or we need to subtract + // min_x from real_translate_y, which is commented out below. + llx = llx - (long)(m_minX*wx_printer_scale_y); + urx = urx - (long)(m_minX*wx_printer_scale_y); + } + + // The Adobe specifications call for integers; we round as to make + // the bounding larger. + *m_pstream << "%%BoundingBox: " + << floor((double)llx) << " " << floor((double)lly) << " " + << ceil((double)urx) << " " << ceil((double)ury) << "\n"; + *m_pstream << "%%Pages: " << (wxPageNumber - 1) << "\n"; + *m_pstream << "%%EndComments\n\n"; + + // To check the correctness of the bounding box, postscript commands + // to draw a box corresponding to the bounding box are generated below. + // But since we typically don't want to print such a box, the postscript + // commands are generated within comments. These lines appear before any + // adjustment of scale, rotation, or translation, and hence are in the + // default user coordinates. + *m_pstream << "% newpath\n"; + *m_pstream << "% " << llx << " " << lly << " moveto\n"; + *m_pstream << "% " << urx << " " << lly << " lineto\n"; + *m_pstream << "% " << urx << " " << ury << " lineto\n"; + *m_pstream << "% " << llx << " " << ury << " lineto closepath stroke\n"; + + *m_pstream << "%%BeginProlog\n"; + *m_pstream << wxPostScriptHeaderEllipse; + *m_pstream << wxPostScriptHeaderEllipticArc; + *m_pstream << wxPostScriptHeaderReencodeISO1; + *m_pstream << wxPostScriptHeaderReencodeISO2; + + if (wxPostScriptHeaderSpline) + *m_pstream << wxPostScriptHeaderSpline; + *m_pstream << "%%EndProlog\n"; + + delete m_pstream; + m_pstream = (ofstream *) NULL; + + char *tmp_file = wxGetTempFileName("ps"); + + // Paste header Before wx_printer_file + wxConcatFiles (header_file, wxThePrintSetupData->GetPrinterFile(), tmp_file); + wxRemoveFile (header_file); + wxRemoveFile (wxThePrintSetupData->GetPrinterFile()); + wxRenameFile(tmp_file, wxThePrintSetupData->GetPrinterFile()); + +#if defined(__X__) || defined(__WXGTK__) + if (m_ok) + { + switch (wxThePrintSetupData->GetPrinterMode()) { + case PS_PREVIEW: + { + char *argv[3]; + argv[0] = wxThePrintSetupData->GetPrintPreviewCommand(); + argv[1] = wxThePrintSetupData->GetPrinterFile(); + argv[2] = (char *) NULL; + wxExecute (argv, TRUE); + wxRemoveFile(wxThePrintSetupData->GetPrinterFile()); + } + break; + + case PS_PRINTER: + { + char *argv[4]; + int argc = 0; + argv[argc++] = wxThePrintSetupData->GetPrinterCommand(); + + // !SM! If we simply assign to argv[1] here, if printer options + // are blank, we get an annoying and confusing message from lpr. + char * opts = wxThePrintSetupData->GetPrinterOptions(); + if (opts && *opts) + argv[argc++] = opts; + + argv[argc++] = wxThePrintSetupData->GetPrinterFile(); + argv[argc++] = (char *) NULL; + wxExecute (argv, TRUE); + wxRemoveFile(wxThePrintSetupData->GetPrinterFile()); + } + break; + + case PS_FILE: + break; + } + } +#endif +} + +void wxPostScriptDC::StartPage () +{ + if (!m_pstream) return; + + *m_pstream << "%%Page: " << (wxPageNumber++) << "\n"; + +// *m_pstream << "matrix currentmatrix\n"; + + // Added by Chris Breeze + + // Each page starts with an "initgraphics" which resets the + // transformation and so we need to reset the origin + // (and rotate the page for landscape printing) + +/* + m_scaleFactor = 1.0; + m_logicalOriginX = 0; + m_logicalOriginY = 0; +*/ + + // Output scaling + long translate_x, translate_y; + double scale_x, scale_y; + wxThePrintSetupData->GetPrinterTranslation(&translate_x, &translate_y); + wxThePrintSetupData->GetPrinterScaling(&scale_x, &scale_y); + + if (wxThePrintSetupData->GetPrinterOrientation() == PS_LANDSCAPE) + { + translate_y -= m_maxY; + *m_pstream << "90 rotate\n"; + } + + *m_pstream << scale_x << " " << scale_y << " scale\n"; + *m_pstream << translate_x << " " << translate_y << " translate\n"; +} + +void wxPostScriptDC::EndPage () +{ + if (!m_pstream) return; + + *m_pstream << "showpage\n"; +} + +bool wxPostScriptDC::Blit (long xdest, long ydest, long fwidth, long fheight, + wxDC *source, long xsrc, long ysrc, int WXUNUSED(rop), bool WXUNUSED(useMask)) +{ + return TRUE; +} + +long wxPostScriptDC::GetCharHeight () +{ + if (m_font.Ok()) + return m_font.GetPointSize(); + else + return 12; +} + +void wxPostScriptDC::GetTextExtent (const wxString& string, long *x, long *y, + long *descent, long *externalLeading, wxFont *theFont, + bool WXUNUSED(use16)) +{ +// if (!m_pstream) return; + + wxFont *fontToUse = theFont; + + if (!fontToUse) fontToUse = (wxFont*) &m_font; + +#if !USE_AFM_FOR_POSTSCRIPT + // Provide a VERY rough estimate (avoid using it) + // Chris Breeze 5/11/97: produces accurate results for mono-spaced + // font such as Courier (aka wxMODERN) + int height = 12; + if (fontToUse) + { + height = fontToUse->GetPointSize(); + } + *x = strlen (string) * height * 72 / 120; + *y = (long) (height * 1.32); // allow for descender + + if (descent) + *descent = 0; + if (externalLeading) + *externalLeading = 0; +#else + // +++++ start of contributed code +++++ + + // ************************************************************ + // method for calculating string widths in postscript: + // read in the AFM (adobe font metrics) file for the + // actual font, parse it and extract the character widths + // and also the descender. this may be improved, but for now + // it works well. the AFM file is only read in if the + // font is changed. this may be chached in the future. + // calls to GetTextExtent with the font unchanged are rather + // efficient!!! + // + // for each font and style used there is an AFM file necessary. + // currently i have only files for the roman font family. + // i try to get files for the other ones! + // + // CAVE: the size of the string is currently always calculated + // in 'points' (1/72 of an inch). this should later on be + // changed to depend on the mapping mode. + // CAVE: the path to the AFM files must be set before calling this + // function. this is usually done by a call like the following: + // wxSetAFMPath("d:\\wxw161\\afm\\"); + // + // example: + // + // wxPostScriptDC dc(NULL, TRUE); + // if (dc.Ok()){ + // wxSetAFMPath("d:\\wxw161\\afm\\"); + // dc.StartDoc("Test"); + // dc.StartPage(); + // long w,h; + // dc.SetFont(new wxFont(10, wxROMAN, wxNORMAL, wxNORMAL)); + // dc.GetTextExtent("Hallo",&w,&h); + // dc.EndPage(); + // dc.EndDoc(); + // } + // + // by steve (stefan.hammes@urz.uni-heidelberg.de) + // created: 10.09.94 + // updated: 14.05.95 + + assert(fontToUse && "void wxPostScriptDC::GetTextExtent: no font defined"); + assert(x && "void wxPostScriptDC::GetTextExtent: x == NULL"); + assert(y && "void wxPostScriptDC::GetTextExtent: y == NULL"); + + // these static vars are for storing the state between calls + static int lastFamily= INT_MIN; + static int lastSize= INT_MIN; + static int lastStyle= INT_MIN; + static int lastWeight= INT_MIN; + static int lastDescender = INT_MIN; + static int lastWidths[256]; // widths of the characters + + // get actual parameters + const int Family = fontToUse->GetFamily(); + const int Size = fontToUse->GetPointSize(); + const int Style = fontToUse->GetStyle(); + const int Weight = fontToUse->GetWeight(); + + // if we have another font, read the font-metrics + if(Family!=lastFamily||Size!=lastSize||Style!=lastStyle||Weight!=lastWeight){ + // store actual values + lastFamily = Family; + lastSize = Size; + lastStyle = Style; + lastWeight = Weight; + + // read in new font metrics ************************************** + + // 1. construct filename ****************************************** + /* MATTHEW: [2] Use wxTheFontNameDirectory */ + const char *name; + + // Julian - we'll need to do this a different way now we've removed the + // font directory system. Must find Stefan's original code. + + name = wxTheFontNameDirectory->GetAFMName(Family, Weight, Style); + if (!name) + name = "unknown"; + + // get the directory of the AFM files + char afmName[256]; + afmName[0] = 0; + if (wxGetAFMPath()) + strcpy(afmName,wxGetAFMPath()); + + // 2. open and process the file ********************************** + + // a short explanation of the AFM format: + // we have for each character a line, which gives its size + // e.g.: + // + // C 63 ; WX 444 ; N question ; B 49 -14 395 676 ; + // + // that means, we have a character with ascii code 63, and width + // (444/1000 * fontSize) points. + // the other data is ignored for now! + // + // when the font has changed, we read in the right AFM file and store the + // character widths in an array, which is processed below (see point 3.). + + // new elements JC Sun Aug 25 23:21:44 MET DST 1996 + + + strcat(afmName,name); + strcat(afmName,".afm"); + FILE *afmFile = fopen(afmName,"r"); + if(afmFile==NULL){ + wxDebugMsg("GetTextExtent: can't open AFM file '%s'\n",afmName); + wxDebugMsg(" using approximate values\n"); + int i; + for (i=0; i<256; i++) lastWidths[i] = 500; // an approximate value + lastDescender = -150; // dito. + }else{ + int i; + // init the widths array + for(i=0; i<256; i++) lastWidths[i]= INT_MIN; + // some variables for holding parts of a line + char cString[10],semiString[10],WXString[10],descString[20]; + char upString[30], utString[30], encString[50]; + char line[256]; + int ascii,cWidth; + // read in the file and parse it + while(fgets(line,sizeof(line),afmFile)!=NULL){ + // A.) check for descender definition + if(strncmp(line,"Descender",9)==0){ + if((sscanf(line,"%s%d",descString,&lastDescender)!=2) + || (strcmp(descString,"Descender")!=0)) { + wxDebugMsg("AFM-file '%s': line '%s' has error (bad descender)\n", + afmName,line); + } + } + // JC 1.) check for UnderlinePosition + else if(strncmp(line,"UnderlinePosition",17)==0){ + if((sscanf(line,"%s%lf",upString,&UnderlinePosition)!=2) + || (strcmp(upString,"UnderlinePosition")!=0)) { + wxDebugMsg("AFM-file '%s': line '%s' has error (bad UnderlinePosition)\n", + afmName,line); + } + } + // JC 2.) check for UnderlineThickness + else if(strncmp(line,"UnderlineThickness",18)==0){ + if((sscanf(line,"%s%lf",utString,&UnderlineThickness)!=2) + || (strcmp(utString,"UnderlineThickness")!=0)) { + wxDebugMsg("AFM-file '%s': line '%s' has error (bad UnderlineThickness)\n", + afmName,line); + } + } + // JC 3.) check for EncodingScheme + else if(strncmp(line,"EncodingScheme",14)==0){ + if((sscanf(line,"%s%s",utString,encString)!=2) + || (strcmp(utString,"EncodingScheme")!=0)) { + wxDebugMsg("AFM-file '%s': line '%s' has error (bad EncodingScheme)\n", + afmName,line); + } + else if (strncmp(encString, "AdobeStandardEncoding", 21)) + { + wxDebugMsg("AFM-file '%s': line '%s' has error (unsupported EncodingScheme %s)\n", + afmName,line, encString); + } + } + // B.) check for char-width + else if(strncmp(line,"C ",2)==0){ + if(sscanf(line,"%s%d%s%s%d", + cString,&ascii,semiString,WXString,&cWidth)!=5){ + wxDebugMsg("AFM-file '%s': line '%s' has an error (bad character width)\n",afmName,line); + } + if(strcmp(cString,"C")!=0 || strcmp(semiString,";")!=0 || + strcmp(WXString,"WX")!=0){ + wxDebugMsg("AFM-file '%s': line '%s' has a format error\n",afmName,line); + } + //printf(" char '%c'=%d has width '%d'\n",ascii,ascii,cWidth); + if(ascii>=0 && ascii<256){ + lastWidths[ascii] = cWidth; // store width + }else{ + /* MATTHEW: this happens a lot; don't print an error */ + // wxDebugMsg("AFM-file '%s': ASCII value %d out of range\n",afmName,ascii); + } + } + // C.) ignore other entries. + } + fclose(afmFile); + } + // hack to compute correct values for german 'Umlaute' + // the correct way would be to map the character names + // like 'adieresis' to corresp. positions of ISOEnc and read + // these values from AFM files, too. Maybe later ... + lastWidths[196] = lastWidths['A']; // Ä + lastWidths[228] = lastWidths['a']; // ä + lastWidths[214] = lastWidths['O']; // Ö + lastWidths[246] = lastWidths['o']; // ö + lastWidths[220] = lastWidths['U']; // Ü + lastWidths[252] = lastWidths['u']; // ü + lastWidths[223] = lastWidths[251]; // ß + } + + // JC: calculate UnderlineThickness/UnderlinePosition + m_underlinePosition = m_underlinePosition * fontToUse->GetPointSize() / 1000.0f; + m_underlineThickness = m_underlineThickness * fontToUse->GetPointSize() / 1000.0f * m_scaleFactor; + + // 3. now the font metrics are read in, calc size ******************* + // this is done by adding the widths of the characters in the + // string. they are given in 1/1000 of the size! + + long widthSum=0; + long height=Size; // by default + unsigned char *p; + for(p=(unsigned char *)(const char *)string; *p; p++){ + if(lastWidths[*p]== INT_MIN){ + wxDebugMsg("GetTextExtent: undefined width for character '%c' (%d)\n", + *p,*p); + widthSum += (long)(lastWidths[' ']/1000.0F * Size); // assume space + }else{ + widthSum += (long)((lastWidths[*p]/1000.0F)*Size); + } + } + // add descender to height (it is usually a negative value) + if(lastDescender!=INT_MIN){ + height += (long)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */ + } + + // return size values + *x = widthSum; + *y = height; + + // return other parameters + if (descent){ + if(lastDescender!=INT_MIN){ + *descent = (long)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */ + }else{ + *descent = 0; + } + } + + // currently no idea how to calculate this! + // if (externalLeading) *externalLeading = 0; + if (externalLeading) + *externalLeading = 0; + + // ----- end of contributed code ----- +#endif +} + +void wxPostScriptDC::GetSizeMM(long *width, long *height) const +{ + const char *paperType = wxThePrintSetupData->GetPaperName(); + + if (!paperType) paperType = _("A4 210 x 297 mm"); + + wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(paperType); + + if (!paper) paper = wxThePrintPaperDatabase->FindPaperType(_("A4 210 x 297 mm")); + + if (paper) + { + *width = paper->widthMM; + *height = paper->heightMM; + } + else + { + *width = 210; + *height = 297; + } +} + +//------------------------------------------------------------------------------- +// remaining PostScript classes +//------------------------------------------------------------------------------- + +IMPLEMENT_CLASS(wxPostScriptPrintDialog, wxDialog) + +wxPostScriptPrintDialog::wxPostScriptPrintDialog (wxWindow *parent, const wxString& title, + const wxPoint& pos, const wxSize& size, long style): + wxDialog(parent, -1, title, pos, size, style) +{ + wxBeginBusyCursor(); + + char buf[100]; + int yPos = 40; + wxString + *orientation = new wxString[2], + *print_modes = new wxString[3]; + int features; + long wx_printer_translate_x, wx_printer_translate_y; + double wx_printer_scale_x, wx_printer_scale_y; + + orientation[0] = _("Portrait"); + orientation[1] = _("Landscape"); + + print_modes[0] = _("Send to Printer"); + print_modes[1] = _("Print to File"); + print_modes[2] = _("Preview Only"); + + + + wxButton *okBut = new wxButton (this, wxID_OK, _("OK"), wxPoint(5, 5)); + (void) new wxButton (this, wxID_CANCEL, _("Cancel"), wxPoint(40, 5)); + okBut->SetDefault(); + + +#if defined(__WXGTK__) || defined (__WXMOTIF__) + (void) new wxStaticText( this, -1, _("Printer Command: "), + wxPoint(5, yPos) ); + (void) new wxTextCtrl( this, wxID_PRINTER_COMMAND, wxThePrintSetupData->GetPrinterCommand(), + wxPoint(100, yPos), wxSize(100, -1) ); + + (void) new wxStaticText( this, -1, _("Printer Options: "), + wxPoint(210, yPos) ); + (void) new wxTextCtrl( this, wxID_PRINTER_OPTIONS, wxThePrintSetupData->GetPrinterOptions(), + wxPoint(305, yPos), wxSize(150, -1) ); + + yPos += 40; +#endif + + + wxRadioBox *radio0 = new wxRadioBox(this, wxID_PRINTER_ORIENTATION, "Orientation: ", wxPoint(5, yPos), wxSize(-1,-1), + 2,orientation,2,0); + radio0->SetSelection((int)wxThePrintSetupData->GetPrinterOrientation() - 1); + + // @@@ Configuration hook + if (wxThePrintSetupData->GetPrintPreviewCommand() == NULL) + wxThePrintSetupData->SetPrintPreviewCommand(PS_VIEWER_PROG); + + wxGetResource ("wxWindows", "PSView", &wxThePrintSetupData->previewCommand); + + features = (wxThePrintSetupData->GetPrintPreviewCommand() && + *wxThePrintSetupData->GetPrintPreviewCommand()) ? 3 : 2; + + wxRadioBox *radio1 = new wxRadioBox(this, wxID_PRINTER_MODES, _("PostScript:"), + wxPoint(150, yPos), + wxSize(-1,-1), features, + print_modes, features, 0); + +#ifdef __WXMSW__ + radio1->Enable(0, FALSE); + if (wxThePrintSetupData->GetPrintPreviewCommand() && *wxThePrintSetupData->GetPrintPreviewCommand()) + radio1->Enable(2, FALSE); +#endif + + radio1->SetSelection((int)wxThePrintSetupData->GetPrinterMode()); + wxThePrintSetupData->GetPrinterTranslation(&wx_printer_translate_x, &wx_printer_translate_y); + wxThePrintSetupData->GetPrinterScaling(&wx_printer_scale_x, &wx_printer_scale_y); + + sprintf (buf, "%.2f", wx_printer_scale_x); + + yPos += 90; + (void) new wxStaticText(this, -1, _("X Scaling"), wxPoint(5, yPos)); + /* wxTextCtrl *text1 = */ (void) new wxTextCtrl(this, wxID_PRINTER_X_SCALE, buf, wxPoint(100, yPos), wxSize(100, -1)); + + sprintf (buf, "%.2f", wx_printer_scale_y); + (void) new wxStaticText(this, -1, _("Y Scaling"), wxPoint(220, yPos)); + /* wxTextCtrl *text2 = */ (void) new wxTextCtrl(this, wxID_PRINTER_Y_SCALE, buf, wxPoint(320, yPos), wxSize(100, -1)); + + yPos += 25; + + (void) new wxStaticText(this, -1, _("X Translation"), wxPoint(5, yPos)); + sprintf (buf, "%.2ld", wx_printer_translate_x); + /* wxTextCtrl *text3 = */ (void) new wxTextCtrl(this, wxID_PRINTER_X_TRANS, buf, wxPoint(100, yPos), wxSize(100, -1)); + + (void) new wxStaticText(this, -1, _("Y Translation"), wxPoint(220, yPos)); + sprintf (buf, "%.2ld", wx_printer_translate_y); + /* wxTextCtrl *text4 = */ (void) new wxTextCtrl(this, wxID_PRINTER_Y_TRANS, buf, wxPoint(320, yPos), wxSize(100, -1)); + + Fit (); + + delete[] orientation; + delete[] print_modes; + + wxEndBusyCursor(); +} + +int wxPostScriptPrintDialog::ShowModal () +{ + if ( wxDialog::ShowModal() == wxID_OK ) + { +// wxTextCtrl *text0 = (wxTextCtrl *)FindWindow(wxID_PRINTER_OPTIONS); + wxTextCtrl *text1 = (wxTextCtrl *)FindWindow(wxID_PRINTER_X_SCALE); + wxTextCtrl *text2 = (wxTextCtrl *)FindWindow(wxID_PRINTER_Y_SCALE); + wxTextCtrl *text3 = (wxTextCtrl *)FindWindow(wxID_PRINTER_X_TRANS); + wxTextCtrl *text4 = (wxTextCtrl *)FindWindow(wxID_PRINTER_Y_TRANS); +// wxTextCtrl *text_prt = (wxTextCtrl *)FindWindow(wxID_PRINTER_COMMAND); + wxRadioBox *radio0 = (wxRadioBox *)FindWindow(wxID_PRINTER_ORIENTATION); + wxRadioBox *radio1 = (wxRadioBox *)FindWindow(wxID_PRINTER_MODES); + + StringToDouble (WXSTRINGCAST text1->GetValue (), &wxThePrintSetupData->printerScaleX); + StringToDouble (WXSTRINGCAST text2->GetValue (), &wxThePrintSetupData->printerScaleY); + StringToLong (WXSTRINGCAST text3->GetValue (), &wxThePrintSetupData->printerTranslateX); + StringToLong (WXSTRINGCAST text4->GetValue (), &wxThePrintSetupData->printerTranslateY); + +#ifdef __X__ + // wxThePrintSetupData->SetPrinterOptions(WXSTRINGCAST text0->GetValue ()); + // wxThePrintSetupData->SetPrinterCommand(WXSTRINGCAST text_prt->GetValue ()); +#endif + + wxThePrintSetupData->SetPrinterOrientation((radio0->GetSelection() == 1 ? PS_LANDSCAPE : PS_PORTRAIT)); + + // C++ wants this + switch ( radio1->GetSelection() ) { + case 0: wxThePrintSetupData->SetPrinterMode(PS_PRINTER); break; + case 1: wxThePrintSetupData->SetPrinterMode(PS_FILE); break; + case 2: wxThePrintSetupData->SetPrinterMode(PS_PREVIEW); break; + } + return wxID_OK; + } + return wxID_CANCEL; +} + +// PostScript printer settings +// RETAINED FOR BACKWARD COMPATIBILITY +void wxSetPrinterCommand(const char *cmd) +{ + wxThePrintSetupData->SetPrinterCommand(cmd); +} + +void wxSetPrintPreviewCommand(const char *cmd) +{ + wxThePrintSetupData->SetPrintPreviewCommand(cmd); +} + +void wxSetPrinterOptions(const char *flags) +{ + wxThePrintSetupData->SetPrinterOptions(flags); +} + +void wxSetPrinterFile(const char *f) +{ + wxThePrintSetupData->SetPrinterFile(f); +} + +void wxSetPrinterOrientation(int orient) +{ + wxThePrintSetupData->SetPrinterOrientation(orient); +} + +void wxSetPrinterScaling(double x, double y) +{ + wxThePrintSetupData->SetPrinterScaling(x, y); +} + +void wxSetPrinterTranslation(long x, long y) +{ + wxThePrintSetupData->SetPrinterTranslation(x, y); +} + +// 1 = Preview, 2 = print to file, 3 = send to printer +void wxSetPrinterMode(int mode) +{ + wxThePrintSetupData->SetPrinterMode(mode); +} + +void wxSetAFMPath(const char *f) +{ + wxThePrintSetupData->SetAFMPath(f); +} + +// Get current values +char *wxGetPrinterCommand() +{ + return wxThePrintSetupData->GetPrinterCommand(); +} + +char *wxGetPrintPreviewCommand() +{ + return wxThePrintSetupData->GetPrintPreviewCommand(); +} + +char *wxGetPrinterOptions() +{ + return wxThePrintSetupData->GetPrinterOptions(); +} + +char *wxGetPrinterFile() +{ + return wxThePrintSetupData->GetPrinterFile(); +} + +int wxGetPrinterOrientation() +{ + return wxThePrintSetupData->GetPrinterOrientation(); +} + +void wxGetPrinterScaling(double* x, double* y) +{ + wxThePrintSetupData->GetPrinterScaling(x, y); +} + +void wxGetPrinterTranslation(long *x, long *y) +{ + wxThePrintSetupData->GetPrinterTranslation(x, y); +} + +int wxGetPrinterMode() +{ + return wxThePrintSetupData->GetPrinterMode(); +} + +char *wxGetAFMPath() +{ + return wxThePrintSetupData->GetAFMPath(); +} + +/* + * Print setup data + */ + +wxPrintSetupData::wxPrintSetupData() +{ + printerCommand = (char *) NULL; + previewCommand = (char *) NULL; + printerFlags = (char *) NULL; + printerOrient = PS_PORTRAIT; + printerScaleX = (double)1.0; + printerScaleY = (double)1.0; + printerTranslateX = 0; + printerTranslateY = 0; + // 1 = Preview, 2 = print to file, 3 = send to printer + printerMode = 3; + afmPath = (char *) NULL; + paperName = (char *) NULL; + printColour = TRUE; + printerFile = (char *) NULL; +} + +wxPrintSetupData::~wxPrintSetupData() +{ + if (printerCommand) + delete[] printerCommand; + if (previewCommand) + delete[] previewCommand; + if (printerFlags) + delete[] printerFlags; + if (afmPath) + delete[] afmPath; + if (paperName) + delete[] paperName; + if (printerFile) + delete[] printerFile; +} + +void wxPrintSetupData::SetPrinterCommand(const char *cmd) +{ + if (cmd == printerCommand) + return; + + if (printerCommand) + delete[] printerCommand; + if (cmd) + printerCommand = copystring(cmd); + else + printerCommand = (char *) NULL; +} + +void wxPrintSetupData::SetPrintPreviewCommand(const char *cmd) +{ + if (cmd == previewCommand) + return; + + if (previewCommand) + delete[] previewCommand; + if (cmd) + previewCommand = copystring(cmd); + else + previewCommand = (char *) NULL; +} + +void wxPrintSetupData::SetPaperName(const char *name) +{ + if (name == paperName) + return; + + if (paperName) + delete[] paperName; + if (name) + paperName = copystring(name); + else + paperName = (char *) NULL; +} + +void wxPrintSetupData::SetPrinterOptions(const char *flags) +{ + if (printerFlags == flags) + return; + + if (printerFlags) + delete[] printerFlags; + if (flags) + printerFlags = copystring(flags); + else + printerFlags = (char *) NULL; +} + +void wxPrintSetupData::SetPrinterFile(const char *f) +{ + if (f == printerFile) + return; + + if (printerFile) + delete[] printerFile; + if (f) + printerFile = copystring(f); + else + printerFile = (char *) NULL; +} + +void wxPrintSetupData::SetPrinterOrientation(int orient) +{ + printerOrient = orient; +} + +void wxPrintSetupData::SetPrinterScaling(double x, double y) +{ + printerScaleX = x; + printerScaleY = y; +} + +void wxPrintSetupData::SetPrinterTranslation(long x, long y) +{ + printerTranslateX = x; + printerTranslateY = y; +} + +// 1 = Preview, 2 = print to file, 3 = send to printer +void wxPrintSetupData::SetPrinterMode(int mode) +{ + printerMode = mode; +} + +void wxPrintSetupData::SetAFMPath(const char *f) +{ + if (f == afmPath) + return; + + if (afmPath) + delete[] afmPath; + if (f) + afmPath = copystring(f); + else + afmPath = (char *) NULL; +} + +void wxPrintSetupData::SetColour(bool col) +{ + printColour = col; +} + +// Get current values +char *wxPrintSetupData::GetPrinterCommand() +{ + return printerCommand; +} + +char *wxPrintSetupData::GetPrintPreviewCommand() +{ + return previewCommand; +} + +char *wxPrintSetupData::GetPrinterOptions() +{ + return printerFlags; +} + +char *wxPrintSetupData::GetPrinterFile() +{ + return printerFile; +} + +char *wxPrintSetupData::GetPaperName() +{ + return paperName; +} + +int wxPrintSetupData::GetPrinterOrientation() +{ + return printerOrient; +} + +void wxPrintSetupData::GetPrinterScaling(double *x, double *y) +{ + *x = printerScaleX; + *y = printerScaleY; +} + +void wxPrintSetupData::GetPrinterTranslation(long *x, long *y) +{ + *x = printerTranslateX; + *y = printerTranslateY; +} + +int wxPrintSetupData::GetPrinterMode() +{ + return printerMode; +} + +char *wxPrintSetupData::GetAFMPath() +{ + return afmPath; +} + +bool wxPrintSetupData::GetColour() +{ + return printColour; +} + +void wxPrintSetupData::operator=(wxPrintSetupData& data) +{ + SetPrinterCommand(data.GetPrinterCommand()); + SetPrintPreviewCommand(data.GetPrintPreviewCommand()); + SetPrinterOptions(data.GetPrinterOptions()); + long x, y; + data.GetPrinterTranslation(&x, &y); + SetPrinterTranslation(x, y); + + double x1, y1; + data.GetPrinterScaling(&x1, &y1); + SetPrinterScaling(x1, y1); + + SetPrinterOrientation(data.GetPrinterOrientation()); + SetPrinterMode(data.GetPrinterMode()); + SetAFMPath(data.GetAFMPath()); + SetPaperName(data.GetPaperName()); + SetColour(data.GetColour()); +} + +void wxInitializePrintSetupData(bool init) +{ + if (init) + { + wxThePrintSetupData = new wxPrintSetupData; + + wxThePrintSetupData->SetPrintPreviewCommand(PS_VIEWER_PROG); + wxThePrintSetupData->SetPrinterOrientation(PS_PORTRAIT); + wxThePrintSetupData->SetPrinterMode(PS_PREVIEW); + wxThePrintSetupData->SetPaperName(_("A4 210 x 297 mm")); + + // Could have a .ini file to read in some defaults + // - and/or use environment variables, e.g. WXWIN +#ifdef __VMS__ + wxThePrintSetupData->SetPrinterCommand("print"); + wxThePrintSetupData->SetPrinterOptions("/nonotify/queue=psqueue"); + wxThePrintSetupData->SetAFMPath("sys$ps_font_metrics:"); +#endif +#ifdef __WXMSW__ + wxThePrintSetupData->SetPrinterCommand("print"); + wxThePrintSetupData->SetAFMPath("c:\\windows\\system\\"); + wxThePrintSetupData->SetPrinterOptions(NULL); +#endif +#if !defined(__VMS__) && !defined(__WXMSW__) + wxThePrintSetupData->SetPrinterCommand("lpr"); + wxThePrintSetupData->SetPrinterOptions((char *) NULL); + wxThePrintSetupData->SetAFMPath((char *) NULL); +#endif + } + else + { + if (wxThePrintSetupData) + delete wxThePrintSetupData; + wxThePrintSetupData = (wxPrintSetupData *) NULL; + } +} + +/* + * Paper size database for PostScript + */ + +wxPrintPaperType::wxPrintPaperType(const char *name, int wmm, int hmm, int wp, int hp) +{ + widthMM = wmm; + heightMM = hmm; + widthPixels = wp; + heightPixels = hp; + pageName = copystring(name); +} + +wxPrintPaperType::~wxPrintPaperType() +{ + delete[] pageName; +} + +/* + * Print paper database for PostScript + */ + +#if !USE_SHARED_LIBRARIES +IMPLEMENT_DYNAMIC_CLASS(wxPrintPaperDatabase, wxList) +#endif + +wxPrintPaperDatabase::wxPrintPaperDatabase():wxList(wxKEY_STRING) +{ + DeleteContents(TRUE); +} + +wxPrintPaperDatabase::~wxPrintPaperDatabase() +{ +} + +void wxPrintPaperDatabase::CreateDatabase() +{ + // Need correct values for page size in pixels. + // Each unit is one 'point' = 1/72 of an inch. + // NOTE: WE NEED ALSO TO MAKE ADJUSTMENTS WHEN TRANSLATING + // in wxPostScriptDC code, so we can start from top left. + // So access this database and translate by appropriate number + // of points for this paper size. OR IS IT OK ALREADY? + // Can't remember where the PostScript origin is by default. + // Heck, someone will know how to make it hunky-dory... + // JACS 25/5/95 + + AddPaperType(_("A4 210 x 297 mm"), 210, 297, 595, 842); + AddPaperType(_("A3 297 x 420 mm"), 297, 420, 842, 1191); + AddPaperType(_("Letter 8 1/2 x 11 in"), 216, 279, 612, 791); + AddPaperType(_("Legal 8 1/2 x 14 in"), 216, 356, 612, 1009); +} + +void wxPrintPaperDatabase::ClearDatabase() +{ + Clear(); +} + +void wxPrintPaperDatabase::AddPaperType(const char *name, int wmm, int hmm, int wp, int hp) +{ + Append(name, new wxPrintPaperType(name, wmm, hmm, wp, hp)); +} + +wxPrintPaperType *wxPrintPaperDatabase::FindPaperType(const char *name) +{ + wxNode *node = Find(name); + if (node) + return (wxPrintPaperType *)node->Data(); + else + return (wxPrintPaperType *) NULL; +} + +/* + * Initialization/cleanup module + */ + +bool wxPostScriptModule::OnInit() +{ + wxInitializePrintSetupData(); + wxThePrintPaperDatabase = new wxPrintPaperDatabase; + wxThePrintPaperDatabase->CreateDatabase(); + + return TRUE; +} + +void wxPostScriptModule::OnExit() +{ + wxInitializePrintSetupData(FALSE); + delete wxThePrintPaperDatabase; + wxThePrintPaperDatabase = NULL; +} + + +#endif -- 2.45.2