Made HelpGen compile here.

[wxWidgets.git] / src / generic / dcpsg.cpp

diff --git a/src/generic/dcpsg.cpp b/src/generic/dcpsg.cpp
index fceb1aaa03565f30f722fe29cd4703014fb1eed0..96b05d4f7cf9a334c35e0f62f5534dfd022d6493 100644 (file)
--- a/src/generic/dcpsg.cpp
+++ b/src/generic/dcpsg.cpp
@@ -1008,7 +1008,7 @@ void wxPostScriptDC::SetFont( const wxFont& font )
     fprintf( m_pstream, "%f scalefont setfont\n", YLOG2DEVREL(m_font.GetPointSize() * 1000) / 1000.0F);
                 // this is a hack - we must scale font size (in pts) according to m_scaleY but
                 // YLOG2DEVREL works with wxCoord type (int or longint). Se we first convert font size
     fprintf( m_pstream, "%f scalefont setfont\n", YLOG2DEVREL(m_font.GetPointSize() * 1000) / 1000.0F);
                 // this is a hack - we must scale font size (in pts) according to m_scaleY but
                 // YLOG2DEVREL works with wxCoord type (int or longint). Se we first convert font size

-                // to 1/1000th of pt and then back. 
+                // to 1/1000th of pt and then back.

 }
 
 void wxPostScriptDC::SetPen( const wxPen& pen )
 }
 
 void wxPostScriptDC::SetPen( const wxPen& pen )


@@ -1143,6 +1143,10 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
 {
     wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
 
 {
     wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
 

+    wxCoord text_w, text_h, text_descent;
+
+    GetTextExtent(text, &text_w, &text_h, &text_descent);
+

     SetFont( m_font );
 
     if (m_textForegroundColour.Ok())
     SetFont( m_font );
 
     if (m_textForegroundColour.Ok())


@@ -1183,7 +1187,10 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
 
     int size = m_font.GetPointSize();
 
 
     int size = m_font.GetPointSize();
 

-    wxCoord by = y + (wxCoord)floor( double(size) * 2.0 / 3.0 ); // approximate baseline
+//    wxCoord by = y + (wxCoord)floor( double(size) * 2.0 / 3.0 ); // approximate baseline
+//    commented by V. Slavik and replaced by accurate version
+//        - note that there is still rounding error in text_descent!
+    wxCoord by = y + size - text_descent; // baseline

     fprintf( m_pstream, "%d %d moveto\n", XLOG2DEV(x), YLOG2DEV(by) );
 
     /* I don't know how to write char to a stream, so I use a mini string */
     fprintf( m_pstream, "%d %d moveto\n", XLOG2DEV(x), YLOG2DEV(by) );
 
     /* I don't know how to write char to a stream, so I use a mini string */


@@ -1221,8 +1228,6 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
     if (m_font.GetUnderlined())
     {
         wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
     if (m_font.GetUnderlined())
     {
         wxCoord uy = (wxCoord)(y + size - m_underlinePosition);

-        wxCoord w, h;
-        GetTextExtent(text, &w, &h);

 
         fprintf( m_pstream,
                 "gsave\n"
 
         fprintf( m_pstream,
                 "gsave\n"


@@ -1233,7 +1238,7 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
                 "grestore\n",
                 XLOG2DEV(x), YLOG2DEV(uy),
                 (wxCoord)m_underlineThickness,
                 "grestore\n",
                 XLOG2DEV(x), YLOG2DEV(uy),
                 (wxCoord)m_underlineThickness,

-                XLOG2DEV(x + w), YLOG2DEV(uy) );
+                XLOG2DEV(x + text_w), YLOG2DEV(uy) );

     }
 
     CalcBoundingBox( x, y );
     }
 
     CalcBoundingBox( x, y );


@@ -1261,9 +1266,9 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord
         if (!m_colour)
         {
             // Anything not white is black
         if (!m_colour)
         {
             // Anything not white is black

-            if (! (red == (unsigned char) 255 && 
-                  blue == (unsigned char) 255 &&
-                  green == (unsigned char) 255))
+            if (! (red == (unsigned char) 255 &&
+                   blue == (unsigned char) 255 &&
+                   green == (unsigned char) 255))

             {
                 red = (unsigned char) 0;
                 green = (unsigned char) 0;
             {
                 red = (unsigned char) 0;
                 green = (unsigned char) 0;


@@ -1277,11 +1282,11 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord
             double redPS = (double)(red) / 255.0;
             double bluePS = (double)(blue) / 255.0;
             double greenPS = (double)(green) / 255.0;
             double redPS = (double)(red) / 255.0;
             double bluePS = (double)(blue) / 255.0;
             double greenPS = (double)(green) / 255.0;

-       
-           fprintf( m_pstream, 
-                   "%.8f %.8f %.8f setrgbcolor\n",
-                   redPS, greenPS, bluePS );
-               
+
+            fprintf( m_pstream,
+                    "%.8f %.8f %.8f setrgbcolor\n",
+                    redPS, greenPS, bluePS );
+

             m_currentRed = red;
             m_currentBlue = blue;
             m_currentGreen = green;
             m_currentRed = red;
             m_currentBlue = blue;
             m_currentGreen = green;


@@ -1292,14 +1297,15 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord
 
     long by = y + (long)floor( double(size) * 2.0 / 3.0 ); // approximate baseline
 
 
     long by = y + (long)floor( double(size) * 2.0 / 3.0 ); // approximate baseline
 

-    // XXX only correct for 90 degrees
-    fprintf( m_pstream, "%ld %ld moveto\n", XLOG2DEV(x + size), YLOG2DEV(by) );
+    // FIXME only correct for 90 degrees
+    fprintf(m_pstream, "%d %d moveto\n",
+            XLOG2DEV((wxCoord)(x + size)), YLOG2DEV(by) );

     fprintf(m_pstream, "%.8f rotate\n", angle);
 
     /* I don't know how to write char to a stream, so I use a mini string */
     char tmpbuf[2];
     tmpbuf[1] = 0;
     fprintf(m_pstream, "%.8f rotate\n", angle);
 
     /* I don't know how to write char to a stream, so I use a mini string */
     char tmpbuf[2];
     tmpbuf[1] = 0;

-    
+

     fprintf( m_pstream, "(" );
     const wxWX2MBbuf textbuf = text.mb_str();
     int len = strlen(textbuf);
     fprintf( m_pstream, "(" );
     const wxWX2MBbuf textbuf = text.mb_str();
     int len = strlen(textbuf);


@@ -1310,41 +1316,41 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord
         if (c == ')' || c == '(' || c == '\\')
         {
             /* Cope with special characters */
         if (c == ')' || c == '(' || c == '\\')
         {
             /* Cope with special characters */

-           fprintf( m_pstream, "\\" );
-           tmpbuf[0] = (char) c;
-           fprintf( m_pstream, tmpbuf );
+            fprintf( m_pstream, "\\" );
+            tmpbuf[0] = (char) c;
+            fprintf( m_pstream, tmpbuf );

         }
         else if ( c >= 128 )
         {
             /* Cope with character codes > 127 */
         }
         else if ( c >= 128 )
         {
             /* Cope with character codes > 127 */

-           fprintf(m_pstream, "\\%o", c);
+            fprintf(m_pstream, "\\%o", c);

         }
         else
         }
         else

-       {
-           tmpbuf[0] = (char) c;
-           fprintf( m_pstream, tmpbuf );
-       }
+        {
+            tmpbuf[0] = (char) c;
+            fprintf( m_pstream, tmpbuf );
+        }

     }
     }

-    
+

     fprintf( m_pstream, ") show\n" );
     fprintf( m_pstream, "%.8f rotate\n", -angle );
 
     if (m_font.GetUnderlined())
     {
     fprintf( m_pstream, ") show\n" );
     fprintf( m_pstream, "%.8f rotate\n", -angle );
 
     if (m_font.GetUnderlined())
     {

-        long uy = (long)(y + size - m_underlinePosition);
-        long w, h;
+        wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
+        wxCoord w, h;

         GetTextExtent(text, &w, &h);
 
         GetTextExtent(text, &w, &h);
 

-        fprintf( m_pstream, 
-               "gsave\n"
-               "%ld %ld moveto\n"              
-               "%ld setlinewidth\n"
-               "%ld %ld lineto\n"
-               "stroke\n"
-               "grestore\n", 
-                XLOG2DEV(x), YLOG2DEV(uy),
-               (long)m_underlineThickness,
-               XLOG2DEV(x + w), YLOG2DEV(uy) );
+        fprintf( m_pstream,
+                 "gsave\n"
+                 "%d %d moveto\n"
+                 "%ld setlinewidth\n"
+                 "%d %d lineto\n"
+                 "stroke\n"
+                 "grestore\n",
+                 XLOG2DEV(x), YLOG2DEV(uy),
+                 (long)m_underlineThickness,
+                 XLOG2DEV(x + w), YLOG2DEV(uy) );

     }
 
     CalcBoundingBox( x, y );
     }
 
     CalcBoundingBox( x, y );


@@ -1604,8 +1610,8 @@ void wxPostScriptDC::EndDoc ()
     wxCoord wx_printer_translate_x, wx_printer_translate_y;
     double wx_printer_scale_x, wx_printer_scale_y;
 
     wxCoord wx_printer_translate_x, wx_printer_translate_y;
     double wx_printer_scale_x, wx_printer_scale_y;
 

-    wx_printer_translate_x = m_printData.GetPrinterTranslateX();
-    wx_printer_translate_y = m_printData.GetPrinterTranslateY();
+    wx_printer_translate_x = (wxCoord)m_printData.GetPrinterTranslateX();
+    wx_printer_translate_y = (wxCoord)m_printData.GetPrinterTranslateY();

 
     wx_printer_scale_x = m_printData.GetPrinterScaleX();
     wx_printer_scale_y = m_printData.GetPrinterScaleY();
 
     wx_printer_scale_x = m_printData.GetPrinterScaleX();
     wx_printer_scale_y = m_printData.GetPrinterScaleY();


@@ -1732,8 +1738,8 @@ void wxPostScriptDC::StartPage()
     wxCoord translate_x, translate_y;
     double scale_x, scale_y;
 
     wxCoord translate_x, translate_y;
     double scale_x, scale_y;
 

-    translate_x = m_printData.GetPrinterTranslateX();
-    translate_y = m_printData.GetPrinterTranslateY();
+    translate_x = (wxCoord)m_printData.GetPrinterTranslateX();
+    translate_y = (wxCoord)m_printData.GetPrinterTranslateY();

 
     scale_x = m_printData.GetPrinterScaleX();
     scale_y = m_printData.GetPrinterScaleY();
 
     scale_x = m_printData.GetPrinterScaleX();
     scale_y = m_printData.GetPrinterScaleY();


@@ -1896,7 +1902,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
                 {
                     if ((Style == wxITALIC) && (Weight == wxBOLD)) name = "CourBoO";
                     else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = "CourBo";
                 {
                     if ((Style == wxITALIC) && (Weight == wxBOLD)) name = "CourBoO";
                     else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = "CourBo";

-                    else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = "Cour0";
+                    else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = "CourO";

                     else name = "Cour";
                 }
                 break;
                     else name = "Cour";
                 }
                 break;


@@ -1912,7 +1918,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
                 {
                     if ((Style == wxITALIC) && (Weight == wxBOLD)) name = "HelvBoO";
                     else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = "HelvBo";
                 {
                     if ((Style == wxITALIC) && (Weight == wxBOLD)) name = "HelvBoO";
                     else if ((Style != wxITALIC) && (Weight == wxBOLD)) name = "HelvBo";

-                    else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = "Helv0";
+                    else if ((Style == wxITALIC) && (Weight != wxBOLD)) name = "HelvO";

                     else name = "Helv";
                 }
                 break;
                     else name = "Helv";
                 }
                 break;


@@ -1967,7 +1973,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
         }
 #endif
 #endif
         }
 #endif
 #endif

-        
+

         if (afmFile==NULL)
         {
             wxLogDebug( wxT("GetTextExtent: can't open AFM file '%hs'\n"), afmName.c_str() );
         if (afmFile==NULL)
         {
             wxLogDebug( wxT("GetTextExtent: can't open AFM file '%hs'\n"), afmName.c_str() );


@@ -2098,10 +2104,12 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
     }
 
     /* add descender to height (it is usually a negative value) */
     }
 
     /* add descender to height (it is usually a negative value) */

-    if (lastDescender != INT_MIN)
-    {
-        height += (wxCoord)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */
-    }
+    //if (lastDescender != INT_MIN)
+    //{
+    //    height += (wxCoord)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */
+    //}
+    // - commented by V. Slavik - height already contains descender in it
+    //   (judging from few experiments)

 
     /* return size values */
     if ( x )
 
     /* return size values */
     if ( x )


@@ -2149,10 +2157,8 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
 
 wxPrintSetupData *wxThePrintSetupData = (wxPrintSetupData *) NULL;
 
 
 wxPrintSetupData *wxThePrintSetupData = (wxPrintSetupData *) NULL;
 

-#if !USE_SHARED_LIBRARY

 IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC)
 IMPLEMENT_DYNAMIC_CLASS(wxPrintSetupData, wxObject)
 IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC)
 IMPLEMENT_DYNAMIC_CLASS(wxPrintSetupData, wxObject)

-#endif

 
 // Redundant now I think
 #if 1
 
 // Redundant now I think
 #if 1