fprintf( m_pstream, " reencodeISO def\n" );
fprintf( m_pstream, buffer );
fprintf( m_pstream, " findfont\n" );
- #ifdef __WXMSW__
- fprintf( m_pstream, "%d scalefont setfont\n", YLOG2DEVREL(m_font.GetPointSize()) );
- #else
- fprintf( m_pstream, "%d scalefont setfont\n", YLOG2DEVREL(m_font.GetPointSize()) );
- #endif
+
+ 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.
}
void wxPostScriptDC::SetPen( const wxPen& pen )
void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
{
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 );
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 */
if (m_font.GetUnderlined())
{
wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
- wxCoord w, h;
- GetTextExtent(text, &w, &h);
fprintf( m_pstream,
"gsave\n"
"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 + size * text.Length() * 2/3 , y );
}
+void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord y, double angle )
+{
+ if (angle == 0.0)
+ {
+ DoDrawText(text, x, y);
+ return;
+ }
+
+ wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+
+ 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))
+ {
+ 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 );
+
+ m_currentRed = red;
+ m_currentBlue = blue;
+ m_currentGreen = green;
+ }
+ }
+
+ int size = m_font.GetPointSize();
+
+ long by = y + (long)floor( double(size) * 2.0 / 3.0 ); // approximate baseline
+
+ // FIXME only correct for 90 degrees
+ fprintf( m_pstream, "%d %d moveto\n", XLOG2DEV(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, "(" );
+ const wxWX2MBbuf textbuf = text.mb_str();
+ int len = strlen(textbuf);
+ int i;
+ for (i = 0; i < len; i++)
+ {
+ int c = (unsigned char) textbuf[i];
+ if (c == ')' || c == '(' || c == '\\')
+ {
+ /* Cope with special characters */
+ fprintf( m_pstream, "\\" );
+ tmpbuf[0] = (char) c;
+ fprintf( m_pstream, tmpbuf );
+ }
+ else if ( c >= 128 )
+ {
+ /* Cope with character codes > 127 */
+ fprintf(m_pstream, "\\%o", c);
+ }
+ else
+ {
+ tmpbuf[0] = (char) c;
+ fprintf( m_pstream, tmpbuf );
+ }
+ }
+
+ 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;
+ GetTextExtent(text, &w, &h);
+
+ 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 + size * text.Length() * 2/3 , y );
+}
void wxPostScriptDC::SetBackground (const wxBrush& brush)
{
}
/* get the directory of the AFM files */
- char afmName[256];
- afmName[0] = 0;
-
+ wxString afmName = wxEmptyString;
if (!m_printData.GetFontMetricPath().IsEmpty())
{
- strcpy( afmName, m_printData.GetFontMetricPath().fn_str() );
+ afmName = m_printData.GetFontMetricPath();
}
/* 2. open and process the file
/* new elements JC Sun Aug 25 23:21:44 MET DST 1996 */
- strcat(afmName,name);
- strcat(afmName,".afm");
- FILE *afmFile = fopen(afmName,"r");
+ afmName << name << wxT(".afm");
+ FILE *afmFile = wxFopen(afmName,wxT("r"));
if (afmFile==NULL)
{
- strcpy( afmName, wxThePrintSetupData->GetAFMPath() );
- strcat(afmName, wxString(wxFILE_SEP_PATH));
- strcat(afmName,name);
- strcat(afmName,".afm");
- afmFile = fopen(afmName,"r");
+ afmName = wxThePrintSetupData->GetAFMPath();
+ afmName << wxFILE_SEP_PATH << name << wxT(".afm");
+ afmFile = wxFopen(afmName,wxT("r"));
}
#ifdef __UNIX__
- else if (afmFile==NULL)
- {
- strcpy( afmName, "/usr/local/share/wx/afm/" );
- strcat(afmName,name);
- strcat(afmName,".afm");
- afmFile = fopen(afmName,"r");
- }
- else if (afmFile==NULL)
+#ifndef __VMS__
+ if (afmFile==NULL)
+ /* please do NOT change the line above to "else if (afmFile==NULL)" -
+ - afmFile = fopen() may fail and in that case the next if branch
+ MUST be executed - and it would not if there was "else" */
{
- strcpy( afmName, "/usr/share/wx/afm/" );
- strcat(afmName,name);
- strcat(afmName,".afm");
- afmFile = fopen(afmName,"r");
+ afmName = wxINSTALL_PREFIX;
+ afmName << wxFILE_SEP_PATH
+ << wxT("share") << wxFILE_SEP_PATH
+ << wxT("wx") << wxFILE_SEP_PATH
+ << wxT("afm") << wxFILE_SEP_PATH
+ << name << wxT(".afm");
+ afmFile = wxFopen(afmName,wxT("r"));
}
#endif
-
+#endif
+
if (afmFile==NULL)
{
- wxLogDebug( wxT("GetTextExtent: can't open AFM file '%hs'\n"), afmName );
+ wxLogDebug( wxT("GetTextExtent: can't open AFM file '%hs'\n"), afmName.c_str() );
wxLogDebug( wxT(" using approximate values\n"));
for (int i=0; i<256; i++) lastWidths[i] = 500; /* an approximate value */
lastDescender = -150; /* dito. */
if ((sscanf(line,"%s%d",descString,&lastDescender)!=2) ||
(strcmp(descString,"Descender")!=0))
{
- wxLogDebug( wxT("AFM-file '%hs': line '%hs' has error (bad descender)\n"), afmName,line );
+ wxLogDebug( wxT("AFM-file '%hs': line '%hs' has error (bad descender)\n"), afmName.c_str(),line );
}
}
/* JC 1.) check for UnderlinePosition */
if ((sscanf(line,"%s%lf",upString,&UnderlinePosition)!=2) ||
(strcmp(upString,"UnderlinePosition")!=0))
{
- wxLogDebug( wxT("AFM-file '%hs': line '%hs' has error (bad UnderlinePosition)\n"), afmName, line );
+ wxLogDebug( wxT("AFM-file '%hs': line '%hs' has error (bad UnderlinePosition)\n"), afmName.c_str(), line );
}
}
/* JC 2.) check for UnderlineThickness */
if ((sscanf(line,"%s%lf",utString,&UnderlineThickness)!=2) ||
(strcmp(utString,"UnderlineThickness")!=0))
{
- wxLogDebug( wxT("AFM-file '%hs': line '%hs' has error (bad UnderlineThickness)\n"), afmName, line );
+ wxLogDebug( wxT("AFM-file '%hs': line '%hs' has error (bad UnderlineThickness)\n"), afmName.c_str(), line );
}
}
/* JC 3.) check for EncodingScheme */
if ((sscanf(line,"%s%s",utString,encString)!=2) ||
(strcmp(utString,"EncodingScheme")!=0))
{
- wxLogDebug( wxT("AFM-file '%hs': line '%hs' has error (bad EncodingScheme)\n"), afmName, line );
+ wxLogDebug( wxT("AFM-file '%hs': line '%hs' has error (bad EncodingScheme)\n"), afmName.c_str(), line );
}
else if (strncmp(encString, "AdobeStandardEncoding", 21))
{
wxLogDebug( wxT("AFM-file '%hs': line '%hs' has error (unsupported EncodingScheme %hs)\n"),
- afmName,line, encString);
+ afmName.c_str(),line, encString);
}
}
/* B.) check for char-width */
{
if (sscanf(line,"%s%d%s%s%d",cString,&ascii,semiString,WXString,&cWidth)!=5)
{
- wxLogDebug(wxT("AFM-file '%hs': line '%hs' has an error (bad character width)\n"),afmName,line);
+ wxLogDebug(wxT("AFM-file '%hs': line '%hs' has an error (bad character width)\n"),afmName.c_str(),line);
}
if(strcmp(cString,"C")!=0 || strcmp(semiString,";")!=0 || strcmp(WXString,"WX")!=0)
{
- wxLogDebug(wxT("AFM-file '%hs': line '%hs' has a format error\n"),afmName,line);
+ wxLogDebug(wxT("AFM-file '%hs': line '%hs' has a format error\n"),afmName.c_str(),line);
}
/* printf(" char '%c'=%d has width '%d'\n",ascii,ascii,cWidth); */
if (ascii>=0 && ascii<256)
else
{
/* MATTHEW: this happens a lot; don't print an error */
- /* wxLogDebug("AFM-file '%s': ASCII value %d out of range\n",afmName,ascii); */
+ /* wxLogDebug("AFM-file '%s': ASCII value %d out of range\n",afmName.c_str(),ascii); */
}
}
/* C.) ignore other entries. */
if(lastWidths[*p]== INT_MIN)
{
wxLogDebug(wxT("GetTextExtent: undefined width for character '%hc' (%d)\n"), *p,*p);
- widthSum += /*(wxCoord)*/(lastWidths[' ']/1000.0F * Size); /* assume space */
+ widthSum += (lastWidths[' ']/1000.0F * Size); /* assume space */
}
else
{
- widthSum += /*(wxCoord)*/((lastWidths[*p]/1000.0F)*Size);
+ widthSum += ((lastWidths[*p]/1000.0F)*Size);
}
}
/* 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 )
wxPrintSetupData *wxThePrintSetupData = (wxPrintSetupData *) NULL;
-#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC)
IMPLEMENT_DYNAMIC_CLASS(wxPrintSetupData, wxObject)
-#endif
// Redundant now I think
#if 1
projects / wxWidgets.git / blobdiff